[Event "Francophonie-ch (RIDEF)"]
[Site "Quebec CAN"]
[Date "2024.08.13"]
[Round "1.13"]
[White "Levasseur, Sylvain"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1703"]
[BlackElo "2170"]
[PlyCount "0"]
[EventDate "2024.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

{Forfeit}  0-1

[Event "Francophonie-ch (RIDEF)"]
[Site "Quebec CAN"]
[Date "2024.08.14"]
[Round "2.13"]
[White "Jiang, Barron Jiyu"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "B59"]
[WhiteElo "1876"]
[BlackElo "2170"]
[PlyCount "59"]
[EventDate "2024.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e5 7. Nb3 Be7 8.
Be3 O-O 9. g4 a5 10. a4 Be6 11. g5 Ne8 12. h4 Nb4 13. Nd5 Nxd5 14. exd5 Bd7 15.
Nd2 Rb8 16. c4 b6 17. Qc2 f5 18. f4 Nc7 19. Nf3 e4 20. Nd4 Na6 21. b3 Rc8 22.
Qb2 Nc5 23. Kd2 Re8 24. Nc2 Bf8 25. Rh3 Qe7 26. h5 Nd3 27. Qc3 Nc5 28. Qb2 Nd3
29. Qc3 Nc5 30. Qb2 1/2-1/2

[Event "Francophonie-ch (RIDEF)"]
[Site "Quebec CAN"]
[Date "2024.08.14"]
[Round "3.12"]
[White "Duong, Thanh Nha"]
[Black "Marchand, Jacques"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "2170"]
[BlackElo "1862"]
[PlyCount "59"]
[EventDate "2024.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 Nc6 5. Nc3 g6 6. g3 Bg7 7. Bg2 O-O 8.
O-O a6 9. Nb3 d6 10. c5 Be6 11. cxd6 exd6 12. e4 Na5 13. Re1 Nc4 14. Nd4 Qc7
15. b3 Ne5 16. Bb2 Nfd7 17. f4 Nc6 18. Nxc6 bxc6 19. Rc1 Nb6 20. Qf3 Qd7 21.
Rf1 d5 22. Qf2 d4 23. Nd1 Rfd8 24. Qd2 Bg4 25. Nf2 d3 26. Bxg7 Kxg7 27. Nxg4
Qxg4 28. Rxc6 Qe2 29. Qxe2 dxe2 30. Re1 1-0

[Event "Francophonie-ch (RIDEF)"]
[Site "Quebec CAN"]
[Date "2024.08.15"]
[Round "4.7"]
[White "Duong, Thanh Nha"]
[Black "Wang, Derek"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "2170"]
[BlackElo "2104"]
[PlyCount "126"]
[EventDate "2024.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. Nf3 d5 2. b3 c5 3. Bb2 Nc6 4. e3 Nf6 5. Bb5 Bg4 6. h3 Bxf3 7. Bxc6+ bxc6 8.
Qxf3 e6 9. d3 Be7 10. O-O Qc7 11. c4 O-O 12. Nc3 Rfd8 13. Na4 Nd7 14. Ba3 Qa5
15. Bb2 Bf6 16. Qe2 Bxb2 17. Qxb2 Rab8 18. Qc2 Rbc8 19. f4 Nb6 20. Nb2 Nd7 21.
Rf2 Rb8 22. Kh1 Rb7 23. Na4 Rc8 24. Raf1 f6 25. Nc3 Qc7 26. f5 Qd6 27. fxe6
Qxe6 28. e4 d4 29. Ne2 Ne5 30. Nf4 Qd6 31. Qd2 Rb4 32. Nh5 Rf8 33. Qf4 Rb7 34.
Qg3 Kh8 35. Rf5 Re7 36. R5f2 Rb7 37. Qf4 Qb8 38. Qd2 Qd8 39. Nf4 Re8 40. Ne2
Rb4 41. Ng1 Qa5 42. Nf3 Qd8 43. Nxe5 Rxe5 44. Rf5 Rb8 45. Rxe5 fxe5 46. Qf2 h6
47. Qf7 Qa5 48. Qe6 Qxa2 49. Qxe5 Qxb3 50. Rf7 Rg8 51. Qg3 a5 52. e5 Qb8 53.
Qe1 a4 54. e6 a3 55. Rf2 Qg3 56. Qf1 Qg6 57. e7 Qe6 58. Re2 Qc8 59. Qc1 Qa8 60.
Ra2 Re8 61. Rxa3 Qb7 62. Qf4 Qxe7 63. Ra6 Qe1+ 1/2-1/2

[Event "Francophonie-ch (RIDEF)"]
[Site "Quebec CAN"]
[Date "2024.08.15"]
[Round "5.10"]
[White "Maltezeanu, Stefan"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2069"]
[BlackElo "2170"]
[PlyCount "140"]
[EventDate "2024.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d3 Nf6 6. d4 Be7 7. Bd3 O-O 8. h3
d5 9. Bf4 Nbd7 10. O-O Re8 11. Nc3 c6 12. a4 a5 13. Re1 Nf8 14. Ne2 Ng6 15. Bh2
Bd6 16. Bxd6 Qxd6 17. Bxg6 hxg6 18. Ng3 Bf5 19. Nxf5 gxf5 20. Qd3 Ne4 21. Ne5
f6 22. Nf3 Kf7 23. c3 g5 24. Nd2 Qf4 25. Nxe4 fxe4 26. Qe3 Qh4 27. c4 Rad8 28.
Rac1 Kg6 29. cxd5 Rxd5 30. Rc5 Rxc5 31. dxc5 Qf4 32. Qc3 Rd8 33. Qxa5 Rd2 34.
Rf1 g4 35. g3 Qf3 36. Qa8 gxh3 37. Qg8+ Kf5 38. Qh7+ Ke5 39. Qe7+ Kf5 40. Qh7+
Ke6 41. Qxh3+ Ke5 42. Qc8 Rxb2 43. Qc7+ Kd4 44. Qd6+ Kc3 45. Qe6 Rc2 46. a5 e3
47. Qxe3+ Qxe3 48. fxe3 Kd3 49. Rxf6 Rxc5 50. Rf7 Rxa5 51. Rxb7 c5 52. Kf2 c4
53. Rd7+ Kc2 54. e4 c3 55. Ke3 Rc5 56. Kd4 Rc8 57. Rh7 Rd8+ 58. Ke5 Kd3 59. g4
Re8+ 60. Kf5 Rxe4 61. g5 c2 62. Rh1 Rb4 63. Rc1 Kd2 64. Rxc2+ Kxc2 65. g6 Kd3
66. g7 Rb8 67. Kf6 Ke4 68. Kf7 Rb7+ 69. Kf8 Kf5 70. g8=Q Rb8+ 1/2-1/2

[Event "Francophonie-ch (RIDEF)"]
[Site "Quebec CAN"]
[Date "2024.08.16"]
[Round "6.11"]
[White "Duong, Thanh Nha"]
[Black "Marin, Sam"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2170"]
[BlackElo "1971"]
[PlyCount "69"]
[EventDate "2024.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Be2 O-O 7. O-O Nc6 8.
Re1 d5 9. exd5 Nxd5 10. Nxc6 bxc6 11. Ne4 f5 12. Nd2 Bf6 13. Nf3 Rb8 14. c3 Qd6
15. Qc2 Kh8 16. Bd2 f4 17. Rad1 Qc5 18. Bc1 Bg4 19. Ng5 Bxg5 20. Bxg4 Bh4 21.
Qe2 Nf6 22. Bf3 Rbe8 23. Qc2 g5 24. b4 Qb6 25. Rxe8 Rxe8 26. h3 h5 27. c4 g4
28. c5 Qb5 29. hxg4 hxg4 30. Bxg4 Nxg4 31. Bb2+ Bf6 32. Qg6 Qe2 33. Bxf6+ Nxf6
34. Qxf6+ Kg8 35. Rd7 1-0

[Event "Francophonie-ch (RIDEF)"]
[Site "Quebec CAN"]
[Date "2024.08.17"]
[Round "7.6"]
[White "Adam, Rafael"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2127"]
[BlackElo "2170"]
[Annotator ",hugh_brodie@hotmail."]
[PlyCount "48"]
[EventDate "2024.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 e6 2. c4 Bb4+ 3. Bd2 Bxd2+ 4. Nxd2 d5 5. Ngf3 Nf6 6. g3 O-O 7. Bg2 Nbd7
8. Qc2 c6 9. O-O b6 10. e4 Bb7 11. e5 Ne8 12. b4 c5 13. bxc5 bxc5 14. Rab1 Ba6
15. Rfe1 Rc8 16. cxd5 cxd4 17. Qa4 Nc5 18. Qxd4 Qxd5 19. Qxd5 exd5 20. Rec1 Rc7
21. Rc3 Ne6 22. Ra3 Bc4 23. Nxc4 dxc4 24. Rc1 g5 {etc. (57)} 1-0

[Event "Francophonie-ch (RIDEF)"]
[Site "Quebec CAN"]
[Date "2024.08.17"]
[Round "8.13"]
[White "Duong, Thanh Nha"]
[Black "Paleologu, Vladimir"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2170"]
[BlackElo "2001"]
[PlyCount "85"]
[EventDate "2024.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. Nf3 d6 2. d4 Nd7 3. e4 e5 4. Nc3 Ngf6 5. Bc4 Be7 6. O-O c6 7. a4 Qc7 8. Ba2
h6 9. Re1 Nf8 10. b4 Bg4 11. d5 Rc8 12. Be3 a6 13. Rc1 Ng6 14. h3 Bd7 15. a5 c5
16. bxc5 Qxa5 17. Qd3 Rxc5 18. Bxc5 Qxc5 19. Ne2 b5 20. Nd2 Qb6 21. c4 b4 22.
c5 dxc5 23. Nc4 Qb5 24. Bb3 O-O 25. Ra1 Qb7 26. Qe3 Rc8 27. f4 Nxf4 28. Nxf4
exf4 29. Qxf4 Bb5 30. Rad1 Nd7 31. d6 Bg5 32. Qg3 a5 33. Nxa5 Qa6 34. Ra1 Ra8
35. Ra2 Qxa5 36. Rxa5 Rxa5 37. Bd5 Ra3 38. Qf2 Bf6 39. e5 Nxe5 40. Rxe5 Ra1+
41. Re1 Rxe1+ 42. Qxe1 Bc3 43. Qe7 1-0

[Event "Francophonie-ch (RIDEF)"]
[Site "Quebec CAN"]
[Date "2024.08.20"]
[Round "9.8"]
[White "Marchand, Calix"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "C25"]
[WhiteElo "1997"]
[BlackElo "2170"]
[Annotator ",hugh_brodie@hotmail."]
[PlyCount "20"]
[EventDate "2024.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. e4 e5 2. Nc3 Bb4 3. Nd5 Bc5 4. b4 Bf8 5. Nf3 c6 6. Ne3 Nf6 7. Nxe5 Nxe4 8.
Bd3 d5 9. O-O Bd6 10. Nf3 Bxb4 {etc. (60)} 0-1

[Event "CAN-op"]
[Site "Laval CAN"]
[Date "2024.07.13"]
[Round "1.28"]
[White "Duong, Thanh Nha"]
[Black "Wang, Andy"]
[Result "1-0"]
[ECO "D27"]
[WhiteElo "2136"]
[BlackElo "1840"]
[PlyCount "113"]
[EventDate "2024.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. Nf3 d5 2. d4 Nf6 3. c4 dxc4 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. a4 Nc6 8. Nc3
cxd4 9. exd4 Be7 10. Re1 O-O 11. Bg5 h6 12. Bh4 Bd7 13. Rc1 Rc8 14. Bb3 Re8 15.
Ne5 Nxe5 16. dxe5 Nd5 17. Bxe7 Nxe7 18. Ne4 Rxc1 19. Qxc1 Bc6 20. Nd6 Rf8 21.
Bc2 Nd5 22. Qd2 f5 23. b4 Qd7 24. Bb3 Nc7 25. Rc1 Bd5 26. Nxb7 Qe7 27. Bxd5
Nxd5 28. Nd6 Rb8 29. b5 axb5 30. axb5 Qd7 31. Qc2 Kf8 32. Qc5 Kg8 33. h4 Nf4
34. Qc4 g5 35. hxg5 hxg5 36. g3 Nd5 37. Rd1 Rd8 38. Qc5 f4 39. b6 Qa4 40. Rxd5
Qa1+ 41. Kg2 f3+ 42. Kxf3 Rf8+ 43. Kg2 exd5 44. Qxd5+ Kg7 45. e6 Qf6 46. Ne4
Qf3+ 47. Kg1 Rh8 48. Qxg5+ Kf8 49. e7+ Ke8 50. Nd6+ Kd7 51. e8=Q+ Rxe8 52. Nxe8
Qd1+ 53. Kg2 Qb3 54. Nf6+ Ke7 55. Qe5+ Kf8 56. Qe8+ Kg7 57. Qg8+ 1-0

[Event "CAN-op"]
[Site "Laval CAN"]
[Date "2024.07.14"]
[Round "2.18"]
[White "Tastet, Florian"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "E01"]
[WhiteElo "1933"]
[BlackElo "2136"]
[PlyCount "86"]
[EventDate "2024.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 b6 5. Nf3 Bb7 6. O-O Bd6 7. cxd5 exd5 8. Nc3
a6 9. Bf4 Bxf4 10. gxf4 O-O 11. e3 Nc6 12. Ne5 Ne7 13. Qc2 Bc8 14. Rac1 Bf5 15.
Qe2 Qd6 16. a3 Ra7 17. b4 b5 18. Nb1 c6 19. Nd2 a5 20. Rc5 axb4 21. axb4 Ra4
22. Rfc1 Rc8 23. Nb3 Rxb4 24. Na5 Bd7 25. Qc2 h5 26. Naxc6 Nxc6 27. Nxd7 Qxd7
28. Rxc6 Rxc6 29. Qxc6 Qxc6 30. Rxc6 Rb1+ 31. Bf1 Ne4 32. Kg2 Rb2 33. Kg1 Nxf2
34. Rc5 Ng4 35. Rxd5 Nxe3 36. Rxb5 Rd2 37. Re5 Nxf1 38. Kxf1 Rxh2 39. d5 f6 40.
Re7 Rd2 41. Rd7 Rd4 42. d6 Rxf4+ 43. Kg2 Rd4 0-1

[Event "CAN-op"]
[Site "Laval CAN"]
[Date "2024.07.14"]
[Round "3.5"]
[White "Duong, Thanh Nha"]
[Black "Kantans, Toms"]
[Result "0-1"]
[ECO "A33"]
[WhiteElo "2136"]
[BlackElo "2471"]
[Annotator "https://lichess.org/broadcast/-/-/bwEfb5uQ"]
[PlyCount "102"]
[EventDate "2024.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. Nf3 c5 2. c4 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. e3 a6 7. Be2 d5 8. cxd5
exd5 9. O-O Bd6 10. Bf3 Be5 11. Nxc6 bxc6 12. Na4 h5 13. Re1 Bf5 14. h3 Kf8 15.
Nc5 Qe7 16. e4 dxe4 17. Nxe4 Nxe4 18. Bxe4 Bxe4 19. Rxe4 Bh2+ 20. Kxh2 Qxe4 21.
Be3 Kg8 22. Rc1 Qe5+ 23. Kg1 Qxb2 24. Rc2 Qf6 25. Qc1 Rc8 26. Rc5 Qd6 27. Bf4
Qd3 28. Qb2 Re8 29. Rg5 Rh7 30. Be5 Qb5 31. Qc3 h4 32. Kh2 g6 33. f4 Qd5 34.
Bc7 Qd7 35. Be5 Qe6 36. a4 Rh5 37. Rxh5 gxh5 38. Qd3 c5 39. Kg1 c4 40. Qc2 Rd8
41. Kh2 Rd3 42. Qb2 Kh7 43. Qc2 Qg6 44. Qe2 Qf5 45. Qf2 Rg3 46. Qa7 c3 47. Qa8
Rg8 48. Qxa6 c2 49. Qf1 Qg6 50. Bb2 Qg3+ 51. Kh1 Rd8 0-1

[Event "CAN-op"]
[Site "Laval CAN"]
[Date "2024.07.15"]
[Round "4.18"]
[White "St-Germain, Jack"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1889"]
[BlackElo "2136"]
[PlyCount "180"]
[EventDate "2024.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be3 Nd7
8. Qd2 O-O 9. O-O-O Nf6 10. Bd3 c5 11. h4 d5 12. c4 d4 13. Bg5 Ng4 14. Bxe7
Qxe7 15. Rde1 Qc7 16. Re2 h6 17. Rhe1 Be6 18. Ne5 Nxe5 19. Rxe5 Rad8 20. Qe2 b5
21. Qe4 f5 22. Qe2 Bf7 23. f4 Rfe8 24. Kb1 Rxe5 25. fxe5 Be6 26. g4 f4 27. g5
Qf7 28. g6 Qc7 29. b3 f3 30. Qxf3 bxc4 31. Bxc4 Bxc4 32. e6 Rf8 33. Qe4 Qb6 34.
Kc1 Bb5 35. e7 Re8 36. Qd5+ Kh8 37. Re6 Qb8 38. Qxc5 Qf4+ 39. Kb2 Bd7 40. Rd6
Qg4 41. Qe5 h5 42. Rxd4 Qf5 43. Qxf5 Bxf5 44. Rd8 Bxg6 45. Rd7 a5 46. c4 Kh7
47. c5 Bf5 48. Ra7 g5 49. hxg5 h4 50. Ra6 h3 51. Rf6 Bg4 52. Rh6+ Kg7 53. Rh4
Bf5 54. Kc3 Rxe7 55. Rh6 Re6 56. Rh4 Re2 57. c6 Re4 58. Rh5 Re6 59. Kd4 Rxc6
60. Ke5 Bd7 61. Kf4 Rc2 62. a4 Rc3 63. g6 Kxg6 64. Rg5+ Kf6 65. Rh5 Rxb3 66.
Rf5+ Kg6 67. Rd5 h2 68. Rd6+ Kf7 69. Rxd7+ Ke6 70. Rh7 Rb2 71. Ke4 Kd6 72. Kd4
Ke6 73. Ke4 Kf6 74. Kf4 Kg6 75. Rh8 Kg7 76. Rh5 Kf7 77. Kf5 Ke7 78. Ke5 Re2+
79. Kd5 Kf6 80. Rh8 Kg5 81. Kd4 Kg4 82. Kd3 Rg2 83. Ke4 Kg3 84. Ke3 Ra2 85.
Rg8+ Kh3 86. Rh8+ Kg2 87. Rg8+ Kf1 88. Rh8 Kg1 89. Rg8+ Rg2 90. Rb8 h1=Q 0-1

[Event "CAN-op"]
[Site "Laval CAN"]
[Date "2024.07.16"]
[Round "5.7"]
[White "Duong, Thanh Nha"]
[Black "Tarjan, James"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "2136"]
[BlackElo "2295"]
[PlyCount "38"]
[EventDate "2024.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. Ne2 Bg4 7. f3 Bd7 8. Bf4
e5 9. dxe5 Nxe5 10. Bc2 Bd6 11. O-O Ne7 12. Kh1 O-O 13. Nd4 N7g6 14. Bxg6 hxg6
15. Na3 a6 16. Qb3 Bc6 17. Rad1 Rad8 18. Rfe1 Rfe8 19. Bg3 Kh7 1/2-1/2

[Event "CAN-op"]
[Site "Laval CAN"]
[Date "2024.07.16"]
[Round "6.8"]
[White "Duong, Thanh Nha"]
[Black "Fedorowicz, John"]
[Result "1/2-1/2"]
[ECO "E03"]
[WhiteElo "2136"]
[BlackElo "2363"]
[PlyCount "18"]
[EventDate "2024.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7 6. O-O c5 7. Qxc4 b6 8.
d4 Bb7 9. Nc3 Be7 1/2-1/2

[Event "CAN-op"]
[Site "Laval CAN"]
[Date "2024.07.17"]
[Round "7.10"]
[White "Zheng, Richard"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "2290"]
[BlackElo "2136"]
[PlyCount "104"]
[EventDate "2024.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 e6 2. Nf3 b6 3. e4 Bb7 4. Bd3 c5 5. c3 d6 6. O-O Nd7 7. Qe2 Ne7 8. Rd1
Qc8 9. b4 g6 10. Bf4 d5 11. Ne5 c4 12. Bc2 f6 13. Nxd7 Qxd7 14. e5 f5 15. a4 a6
16. g4 Bg7 17. g5 h6 18. h4 hxg5 19. Bxg5 Bh6 20. Bf6 Rh7 21. Nd2 Bxd2 22. Qxd2
O-O-O 23. Kg2 Rf8 24. Bg5 Ng8 25. f4 Nh6 26. Rh1 Nf7 27. Bf6 Nd6 28. a5 b5 29.
Bg5 Nf7 30. Bf6 Nd6 31. Rag1 Bc6 32. Kf3 Qf7 33. Rg3 Be8 34. Ke3 Qb7 35. Qg2
Qf7 36. Bg5 Ne4 37. Bxe4 fxe4 38. Bf6 Rh5 39. Rg4 Qh7 40. Rg1 Rg8 41. Qg3 Kd7
42. Bg5 Bf7 43. Kf2 Be8 44. Kg2 Rf8 45. Kh3 Bf7 46. Kg2 Be8 47. Kf2 Bf7 48. Ke3
Be8 49. Qh2 Bf7 50. R4g3 Be8 51. R3g2 Bf7 52. Bf6 Be8 1/2-1/2

[Event "CAN-op"]
[Site "Laval CAN"]
[Date "2024.07.18"]
[Round "8.8"]
[White "Vera, Reynaldo"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "E16"]
[WhiteElo "2353"]
[BlackElo "2136"]
[Annotator ",hugh_brodie@hotmail."]
[PlyCount "27"]
[EventDate "2024.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 b6 5. Bg2 Bb7 6. Ne5 Bb4+ 7. Nc3 O-O 8. O-O
c6 9. Bg5 h6 10. Bxf6 Qxf6 11. Qa4 Bd6 12. e4 dxc4 13. Nxc4 Qe7 14. e5 {
etc. (45)} 0-1

[Event "CAN-op"]
[Site "Laval CAN"]
[Date "2024.07.18"]
[Round "9.7"]
[White "Duong, Thanh Nha"]
[Black "Chiku-Ratte, Olivier-Kenta"]
[Result "0-1"]
[ECO "B27"]
[WhiteElo "2136"]
[BlackElo "2314"]
[PlyCount "86"]
[EventDate "2024.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. e4 c5 2. Nf3 g6 3. c3 d5 4. exd5 Qxd5 5. d4 Bg7 6. Be2 cxd4 7. cxd4 Nf6 8.
Nc3 Qd8 9. O-O O-O 10. h3 Be6 11. Ng5 Bf5 12. Be3 Nc6 13. a3 Nd5 14. Nxd5 Qxd5
15. g4 Bd7 16. Bf3 Qa5 17. Ne4 Qd8 18. Nc5 Bc8 19. Bxc6 bxc6 20. Qa4 Qd5 21. f3
Rb8 22. Rf2 f5 23. Qxa7 f4 24. Qxb8 fxe3 25. Re2 Ba6 26. Qxf8+ Kxf8 27. Nxa6
Qc4 28. Rae1 Qxa6 29. Kg2 Bxd4 30. f4 c5 31. Kg3 e5 32. fxe5 Bxe5+ 33. Kf3 Bd4
34. Rc2 Qd3 35. Rce2 Kg7 36. h4 h5 37. gxh5 Qf5+ 38. Kg2 Qg4+ 39. Kf1 Qxh4 40.
Kg2 Qxh5 41. Rxe3 Qg5+ 42. Kf3 Bxe3 43. Rxe3 Qf6+ 0-1

[Event "Maplewood Pro Cup"]
[Site "Montreal CAN"]
[Date "2024.05.31"]
[Round "1.13"]
[White "Duong, Thanh Nha"]
[Black "Duval, Mathieu"]
[Result "1-0"]
[ECO "A37"]
[WhiteElo "2157"]
[BlackElo "1872"]
[PlyCount "61"]
[EventDate "2024.05.31"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]

1. Nf3 c5 2. c4 Nc6 3. g3 g6 4. Bg2 Bg7 5. O-O e5 6. Nc3 Nge7 7. Ne1 O-O 8. d3
d6 9. Nc2 f5 10. Bg5 f4 11. Rb1 h6 12. Bxe7 Qxe7 13. Nd5 Qf7 14. b4 cxb4 15.
Ndxb4 Ne7 16. Nd5 Rb8 17. Nxe7+ Qxe7 18. Nb4 Be6 19. Qa4 a6 20. Nd5 Bxd5 21.
Bxd5+ Kh8 22. Rb6 g5 23. Qb4 Qe8 24. Qxd6 Qh5 25. Be4 fxg3 26. hxg3 Rbd8 27.
Qc7 Rc8 28. Qxb7 Qh3 29. Rg6 Bf6 30. Bg2 Rb8 31. Qxb8 1-0

[Event "Maplewood Pro Cup"]
[Site "Montreal CAN"]
[Date "2024.06.01"]
[Round "2.2"]
[White "Noritsyn, Nikolay"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "C24"]
[WhiteElo "2450"]
[BlackElo "2157"]
[PlyCount "67"]
[EventDate "2024.05.31"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]

1. e4 e5 2. Bc4 Nf6 3. d3 c6 4. Nf3 d5 5. Bb3 Bb4+ 6. Bd2 Bxd2+ 7. Qxd2 O-O 8.
Nc3 Re8 9. O-O-O d4 10. Ne2 a5 11. a3 Na6 12. Ng5 Re7 13. f4 Nc5 14. Ba2 Ng4
15. fxe5 Ne6 16. Nf3 Nf2 17. Nexd4 Nxh1 18. Nf5 Re8 19. Rxh1 c5 20. Rf1 Rf8 21.
Qf2 Kh8 22. Qg3 g6 23. Nd6 Rb8 24. h4 b5 25. Bd5 h5 26. Ng5 Nxg5 27. hxg5 Kh7
28. Rf6 Be6 29. Qf4 Qe7 30. g4 h4 31. Nf5 Qd7 32. Qf2 Rh8 33. Bxe6 fxe6 34.
Qxh4+ 1-0

[Event "Maplewood Pro Cup"]
[Site "Montreal CAN"]
[Date "2024.06.01"]
[Round "3.10"]
[White "Duong, Thanh Nha"]
[Black "Nassif, Aba"]
[Result "1-0"]
[ECO "A26"]
[WhiteElo "2157"]
[BlackElo "1929"]
[PlyCount "93"]
[EventDate "2024.05.31"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. Nc3 Nc6 7. Rb1 e5 8. d3
h6 9. b4 Be6 10. b5 Ne7 11. Nd2 Qc8 12. a4 Bh3 13. a5 Bxg2 14. Kxg2 Nd7 15. Bb2
f5 16. Nd5 Rf7 17. f4 Nc5 18. fxe5 dxe5 19. Nxe7+ Rxe7 20. Ba3 b6 21. Bxc5 bxc5
22. e4 Qe6 23. Qe2 Rf7 24. Nb3 Bf8 25. Qe3 Qd6 26. exf5 gxf5 27. Rbc1 Re8 28.
Qf3 Rd8 29. Rcd1 Qg6 30. Kh1 e4 31. Qe3 Rfd7 32. Nxc5 Rd4 33. Nb3 Rxd3 34. Qe2
Qd6 35. Rb1 Qa3 36. Qb2 Qxb2 37. Rxb2 e3 38. Kg2 Bb4 39. Kf3 Re8 40. Ke2 Rc3
41. Rc1 Rxc1 42. Nxc1 Bxa5 43. Nd3 Kf7 44. Ra2 Bd2 45. Rxa7 Re7 46. Nf4 Rd7 47.
b6 1-0

[Event "Maplewood Pro Cup"]
[Site "Montreal CAN"]
[Date "2024.06.01"]
[Round "4.8"]
[White "Marchand, Calix"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "C25"]
[WhiteElo "1973"]
[BlackElo "2157"]
[PlyCount "90"]
[EventDate "2024.05.31"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]

1. e4 e5 2. Nc3 Bb4 3. d4 d6 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bd2 Be6 7. O-O-O Nd7
8. Nge2 Ngf6 9. f3 c6 10. Kb1 a5 11. Nc1 b5 12. a4 bxa4 13. Nxa4 Kc7 14. Be3
Rab8 15. Nd3 Rhd8 16. g3 Ne8 17. Bg2 Nd6 18. b3 Nb5 19. Nxb4 axb4 20. Kb2 Ra8
21. Rd3 Ra6 22. Nc5 Ra5 23. Nxd7 Bxd7 24. Bc5 Rda8 25. Rhd1 Ra2+ 26. Kc1 Be6
27. Kd2 Nd4 28. Bxd4 exd4 29. Rb1 c5 30. f4 R8a3 31. Bh1 Bd7 32. Bg2 Bb5 33.
Bf1 Bxd3 34. Bxd3 f6 35. Bc4 Kd6 36. Bd3 Ra8 37. Bc4 Ra1 38. Kc1 g5 39. f5 Ke5
40. Bd3 h5 41. Kb2 Rxb1+ 42. Kxb1 h4 43. g4 h3 44. Kc1 Ra1+ 45. Kd2 Rh1 0-1

[Event "Maplewood Pro Cup"]
[Site "Montreal CAN"]
[Date "2024.06.02"]
[Round "5.2"]
[White "Sai Krishna, GV."]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "2404"]
[BlackElo "2157"]
[PlyCount "128"]
[EventDate "2024.05.31"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be3 O-O
8. Qd2 Nd7 9. O-O-O Nf6 10. Bd3 c5 11. Rde1 Rb8 12. Bh6 gxh6 13. Qxh6 c4 14.
Rxe7 Qxe7 15. Re1 Qd8 16. Bxc4 Ng4 17. Qh5 Qf6 18. Kb1 Qg6 19. Qa5 Bf5 20. Nd4
Rbe8 21. Rxe8 Rxe8 22. b4 Ne5 23. Bb3 Be6 24. f3 Nc6 25. Qa4 Bf5 26. Nxc6 Re1+
27. Kb2 Qg5 28. Bxf7+ Kxf7 29. Nd4 a6 30. Qa5 Qc1+ 31. Kb3 Bxc2+ 32. Kc4 b5+
33. Kd5 Bg6 34. Qc7+ Re7 35. Qc8 Qf4 36. g3 Qe5+ 37. Kc6 Kg7 38. Kb6 Re8 39.
Qg4 Qd5 40. Qd7+ Kh8 41. Qc7 Qa8 42. Nc6 Qc8 43. Qa7 d5 44. Qxa6 Qxa6+ 45. Kxa6
Bd3 46. Nd4 Ra8+ 47. Kb6 Rxa2 48. Nxb5 Rc2 49. Nd4 Rxc3 50. b5 Rc4 51. Nc6 d4
52. Ne5 Rc3 53. Ka5 Bxb5 54. Kxb5 d3 55. Kb4 d2 56. Kxc3 d1=Q 57. f4 Qg1 58. g4
Qxh2 59. Nd3 h6 60. Kd4 Qg1+ 61. Ke5 Qxg4 62. Kf6 Qf3 63. Ne5 Qxf4+ 64. Ke6 Kg7
0-1

[Event "Maplewood Pro Cup"]
[Site "Montreal CAN"]
[Date "2024.06.02"]
[Round "6.3"]
[White "Duong, Thanh Nha"]
[Black "Gutierrez, Renzo"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "2157"]
[BlackElo "2191"]
[PlyCount "67"]
[EventDate "2024.05.31"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]

1. Nf3 d5 2. c4 e6 3. d4 c6 4. Qc2 dxc4 5. Qxc4 Nf6 6. g3 b5 7. Qc2 Bb7 8. Bg2
Nbd7 9. Bg5 c5 10. O-O Rc8 11. Qb3 a6 12. Rd1 c4 13. Qc2 Be7 14. a3 h6 15. Bf4
Nb6 16. Nc3 Nbd5 17. Be5 O-O 18. Bxf6 Nxf6 19. e4 Qb6 20. Rd2 Rfd8 21. Rad1 a5
22. d5 exd5 23. Nxd5 Nxd5 24. exd5 Bf6 25. Qf5 Rc5 26. Ne5 Qd6 27. Ng4 Bg5 28.
Ne5 c3 29. bxc3 Rxc3 30. Rd3 Qxa3 31. f4 Be7 32. d6 Rxd6 33. Rxd6 Bxd6 34. Bxb7
{illisible} 0-1

[Event "Ontario op"]
[Site "Toronto CAN"]
[Date "2024.05.18"]
[Round "1.12"]
[White "Duong, Thanh Nha"]
[Black "Malakar, Saarthak"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2157"]
[BlackElo "1883"]
[PlyCount "127"]
[EventDate "2024.05.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[Source "ChessMix"]
[SourceDate "2024.06.01"]

1. Nf3 d5 2. d4 Nf6 3. g3 Bf5 4. Bg2 e6 5. O-O Be7 6. c4 c6 7. b3 h6 8. Bb2
Nbd7 9. Nc3 O-O 10. Nd2 a5 11. a3 Rb8 12. e4 dxe4 13. Ncxe4 Nxe4 14. Nxe4 Nf6
15. Nd2 Qc7 16. Rc1 Rfd8 17. c5 Nd5 18. Nc4 Bg5 19. f4 Bf6 20. Qd2 Rd7 21. Nxa5
g5 22. Nc4 gxf4 23. gxf4 Kh7 24. Ne3 Nxf4 25. Nxf5 Bg5 26. Rxf4 Bxf4 27. Ne3 f5
28. Kh1 Rg8 29. d5 cxd5 30. Qd3 Be5 31. Bd4 Bxd4 32. Qxd4 Rdg7 33. Rf1 Rg5 34.
b4 Rh5 35. Qf4 Qg7 36. Qf2 Rg5 37. Bf3 Qc3 38. Nc2 Qd3 39. Rd1 Qc3 40. Nd4 R8g6
41. Ne2 Qe5 42. Qd4 Qxd4 43. Rxd4 e5 44. Rxd5 e4 45. h4 exf3 46. hxg5 fxe2 47.
Re5 hxg5 48. Rxe2 b6 49. Re5 bxc5 50. Rxc5 Rf6 51. b5 Kg7 52. a4 g4 53. Kg2 Kf7
54. a5 f4 55. b6 f3+ 56. Kf2 g3+ 57. Kxg3 f2 58. Rc1 f1=Q 59. Rxf1 Rxf1 60. b7
Rb1 61. a6 Rb6 62. a7 Rxb7 63. a8=Q Re7 64. Kf4 1-0

[Event "Ontario op"]
[Site "Toronto CAN"]
[Date "2024.05.18"]
[Round "2.1"]
[White "Noritsyn, Nikolay"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "C43"]
[WhiteElo "2450"]
[BlackElo "2157"]
[PlyCount "59"]
[EventDate "2024.05.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[Source "ChessMix"]
[SourceDate "2024.06.01"]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. dxe5 Nc5 6. O-O Nxd3 7. Qxd3 Be7 8.
c4 dxc4 9. Qxc4 O-O 10. Nc3 c6 11. Rd1 Qa5 12. Qe4 Nd7 13. Bg5 Nc5 14. Qh4 Bxg5
15. Nxg5 h6 16. Nf3 Qb6 17. b4 Na6 18. a3 Be6 19. Ne4 Rfd8 20. Nd6 c5 21. Rab1
cxb4 22. axb4 Nc7 23. Nd4 Nd5 24. Qg3 Qc7 25. Rbc1 Qd7 26. f4 Nxb4 27. f5 Bd5
28. f6 g6 29. N4f5 Kh7 30. Nxh6 1-0

[Event "Ontario op"]
[Site "Toronto CAN"]
[Date "2024.05.19"]
[Round "3.8"]
[White "Duong, Thanh Nha"]
[Black "Wiebe, Isaac"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "2157"]
[BlackElo "1970"]
[PlyCount "95"]
[EventDate "2024.05.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[Source "ChessMix"]
[SourceDate "2024.06.01"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Nxc6 bxc6 7. Bd3 O-O
8. O-O d5 9. exd5 cxd5 10. h3 Rb8 11. Qf3 Rb6 12. Ne2 Bb7 13. Bg5 h6 14. Bh4
Re8 15. Nd4 c5 16. Nf5 Bc8 17. Rfd1 d4 18. a3 Ba5 19. b4 cxb4 20. axb4 Bxb4 21.
Rxa7 Bxf5 22. Qxf5 Qd5 23. Qxd5 Nxd5 24. Bc4 Rd6 25. Rb7 Bc3 26. Rdb1 Rc8 27.
Rb8 Rxb8 28. Rxb8+ Kh7 29. Rb5 Nb4 30. Be7 Rc6 31. Rxb4 Bxb4 32. Bd3+ g6 33.
Bxb4 Kg7 34. g4 Rc8 35. Ba3 Kf6 36. Kg2 Ke5 37. Kg3 g5 38. Bc1 f6 39. f4+ Kd5
40. Kf3 Re8 41. Bd2 Re7 42. Kg3 Rg7 43. h4 Rg8 44. Bf5 Rg7 45. Bb4 Rf7 46. Ba3
Rc7 47. Bf8 Rc3+ 48. Bd3 1-0

[Event "Ontario op"]
[Site "Toronto CAN"]
[Date "2024.05.19"]
[Round "4.5"]
[White "Joseph Benher, Savio"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2044"]
[BlackElo "2157"]
[PlyCount "165"]
[EventDate "2024.05.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[Source "ChessMix"]
[SourceDate "2024.06.01"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. O-O O-O 8. c4
c6 9. Nc3 Nxc3 10. bxc3 dxc4 11. Bxc4 Bf5 12. Bd3 Bxd3 13. Qxd3 Nd7 14. Rd1 Re8
15. Be3 Qe7 16. a4 Nf6 17. Bg5 Bc7 18. a5 h6 19. Bh4 g5 20. Bg3 Bxg3 21. hxg3
Qe4 22. Qc4 Qd5 23. Qb4 Rab8 24. c4 Qf5 25. Qb2 Re7 26. Re1 Rbe8 27. Rxe7 Rxe7
28. a6 b6 29. Ne5 Re6 30. Nf3 Ng4 31. Rd1 Nf6 32. Qa2 Qe4 33. Qd2 Qe2 34. Qxe2
Rxe2 35. Ne5 c5 36. Kf1 Re4 37. Nc6 Nd7 38. Nxa7 Nb8 39. d5 Nxa6 40. d6 Nb8 41.
d7 Nxd7 42. Rxd7 Rxc4 43. Rb7 Rc1+ 44. Ke2 Rb1 45. Rc7 Rb2+ 46. Kf3 f5 47. Rd7
c4 48. Nc6 b5 49. Ne5 c3 50. Rc7 b4 51. Nd3 Rb3 52. Ke3 Rb1 53. Rc4 Rg1 54.
Nxb4 Rxg2 55. Rxc3 f4+ 56. gxf4 gxf4+ 57. Kf3 Rh2 58. Rc7 Rh3+ 59. Kg2 Rb3 60.
Nd5 f3+ 61. Kg3 Kf8 62. Ne3 Rb6 63. Kxf3 Rf6+ 64. Kg3 Rg6+ 65. Kf4 Kg8 66. Ke5
h5 67. f4 h4 68. f5 Rg3 69. Nd5 h3 70. Nf6+ Kf8 71. Rh7 Re3+ 72. Kf4 Ra3 73.
Ne4 Kg8 74. Rh5 Kg7 75. Ng3 Kf6 76. Rh6+ Kg7 77. Rxh3 Kf7 78. Rh7+ Kg8 79. Rb7
Rc3 80. Ne4 Rc1 81. Kg5 Rg1+ 82. Kf6 Kh8 83. Rb8+ 1-0

[Event "Ontario op"]
[Site "Toronto CAN"]
[Date "2024.05.20"]
[Round "5.8"]
[White "Duong, Thanh Nha"]
[Black "Lin, Leo"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "2157"]
[BlackElo "2011"]
[PlyCount "102"]
[EventDate "2024.05.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[Source "ChessMix"]
[SourceDate "2024.06.01"]

1. d4 Nf6 2. Nc3 d6 3. e4 e5 4. Nf3 exd4 5. Nxd4 Be7 6. Be2 O-O 7. O-O Re8 8.
Re1 Bf8 9. Bf1 c6 10. a4 Nbd7 11. Bg5 h6 12. Bh4 Ne5 13. a5 a6 14. h3 Bd7 15.
Nb3 Be6 16. Nd2 Ng6 17. Bg3 d5 18. e5 Nd7 19. f4 Bc5+ 20. Kh1 f5 21. Nb3 Ba7
22. Qh5 Kh7 23. Rad1 Ngf8 24. Bh4 g6 25. Bxd8 gxh5 26. Bh4 Ng6 27. Bg3 h4 28.
Bh2 Bf2 29. Re2 Bg3 30. Bxg3 hxg3 31. Re3 Nxf4 32. Rxg3 Nxe5 33. Re1 Nfg6 34.
Nc5 Bf7 35. Ne2 Nc4 36. Ra1 Nd2 37. Nc3 Ne5 38. Bd3 Nxd3 39. Rxd3 Ne4 40. N3xe4
fxe4 41. Rb3 Re7 42. Nxb7 d4 43. Rb6 Bd5 44. Nd6 Rf8 45. Kg1 e3 46. c4 d3 47.
Rb3 e2 48. Rxd3 Bxg2 49. Kxg2 Rg7+ 50. Rg3 Rxg3+ 51. Kxg3 Rf1 0-1

[Event "Germain Laplante op"]
[Site "Chambly CAN"]
[Date "2024.04.26"]
[Round "1.9"]
[White "Duong, Thanh Nha"]
[Black "St-Germain, Jack"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "2293"]
[BlackElo "1898"]
[PlyCount "76"]
[EventDate "2024.04.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nb6 6. Nf3 Nc6 7. O-O Be7 8.
d3 O-O 9. a3 Be6 10. b4 a5 11. b5 Nd4 12. Nxd4 exd4 13. Na4 Bd5 14. Nxb6 Bxg2
15. Nxa8 Bxf1 16. Qxf1 Qxa8 17. Bf4 c6 18. bxc6 bxc6 19. Qc1 Qa6 20. Rb1 Rc8
21. Qb2 Qb5 22. Qxb5 cxb5 23. Rxb5 Bxa3 24. Rxa5 Bc5 25. Kg2 g6 26. g4 Rc6 27.
Be5 f5 28. gxf5 gxf5 29. Kf3 Kf7 30. Ra4 Rh6 31. Rc4 Bb6 32. Rb4 Bc5 33. Rb5
Rc6 34. Rb7+ Kg6 35. Rg7+ Kh6 36. Rd7 Kg6 37. Bxd4 Bxd4 38. Rxd4 Kg5 1-0

[Event "Germain Laplante op"]
[Site "Chambly CAN"]
[Date "2024.04.27"]
[Round "2.8"]
[White "Filion, Samuel"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1804"]
[BlackElo "2293"]
[PlyCount "138"]
[EventDate "2024.04.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. Nc3 Nxc3 7. Qxe7+ Bxe7
8. dxc3 O-O 9. Bd3 Bg4 10. Nd4 Bf6 11. O-O Nd7 12. h3 Be6 13. Nxe6 fxe6 14. Be3
a6 15. a4 c5 16. Be2 d5 17. Rfd1 Rad8 18. a5 c4 19. Bf3 Ne5 20. Be2 Be7 21. Bd4
Nc6 22. Bg4 Kf7 23. Re1 Nxd4 24. cxd4 Rd6 25. Re2 Re8 26. c3 g6 27. Ree1 h5 28.
Bd1 Rb8 29. g4 hxg4 30. Bxg4 Bh4 31. Re2 Re8 32. Rae1 Bd8 33. Ra1 Kf6 34. f4
Bc7 35. Kg2 Rd7 36. Kf3 Rd6 37. Re3 Rc6 38. Re2 Ke7 39. Ke3 Rf8 40. Rf2 Rd6 41.
Rff1 Rdd8 42. Rf3 Rf6 43. Re1 Bxa5 44. Kf2 Bc7 45. f5 gxf5 46. Bxf5 Rdf8 47.
Bg4 Rxf3+ 48. Bxf3 Kf6 49. Kg2 b5 50. Bg4 Re8 51. Rf1+ Ke7 52. Re1 Kd6 53. h4
Bd8 54. h5 a5 55. Bf5 b4 56. Bc2 bxc3 57. bxc3 Bg5 58. Ra1 Bd2 59. Ra3 Ke7 60.
Kf3 Ra8 61. Ke2 Bc1 62. Ra2 Kf6 63. Kf3 Kg5 64. Bg6 a4 65. Rc2 Ba3 66. Re2 Kf6
67. Kg4 Bc1 68. Rf2+ Ke7 69. Rc2 Bh6 0-1

[Event "Germain Laplante op"]
[Site "Chambly CAN"]
[Date "2024.04.27"]
[Round "3.4"]
[White "Duong, Thanh Nha"]
[Black "Lalonde, Olivier"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2293"]
[BlackElo "1853"]
[PlyCount "47"]
[EventDate "2024.04.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. b3 e5 2. Bb2 Nc6 3. c4 g6 4. g3 Bg7 5. Bg2 f5 6. e3 Nb4 7. d3 Qe7 8. Ba3
Nxd3+ 9. Qxd3 e4 10. Qc2 Qe5 11. Ne2 Qxa1 12. Nd4 Bxd4 13. exd4 Ne7 14. O-O Nc6
15. Bb2 Qxa2 16. d5 Nb4 17. Qc3 Rf8 18. Qe5+ Kf7 19. Qg7+ Ke8 20. Bxe4 Rf7 21.
Qh8+ Rf8 22. Qe5+ Kf7 23. Qg7+ Ke8 24. Re1 1-0

[Event "Germain Laplante op"]
[Site "Chambly CAN"]
[Date "2024.04.28"]
[Round "4.2"]
[White "Hebert, Jean"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "2407"]
[BlackElo "2293"]
[PlyCount "98"]
[EventDate "2024.04.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. Nf3 d5 2. g3 Nc6 3. c4 dxc4 4. Qa4 Bd7 5. Qxc4 e5 6. d3 Nf6 7. Bg2 Bd6 8. a3
O-O 9. O-O Re8 10. Nbd2 Qc8 11. e3 Be6 12. Qc2 Bh3 13. b4 a6 14. Bb2 Bxg2 15.
Kxg2 Qe6 16. e4 Nd7 17. Rac1 Rac8 18. Nc4 f6 19. Ne3 Nb6 20. Rfe1 Red8 21. Nf5
Bxb4 22. Re2 Bf8 23. d4 exd4 24. N3xd4 Nxd4 25. Nxd4 Qf7 26. Nf5 Re8 27. h4 h5
28. Re3 c5 29. Rb3 Nd7 30. Rd1 Ne5 31. Rc3 Rcd8 32. Rxd8 Rxd8 33. a4 c4 34. Re3
g6 35. Nd4 Bc5 36. Ne2 Bxe3 37. fxe3 Ng4 38. Bc1 Rd3 39. Nf4 Rb3 40. Qd1 Kh7
41. Qd6 Rc3 42. Qd2 Nxe3+ 43. Kg1 Rb3 44. Qd4 Ng4 45. Kg2 Qc7 46. Kh3 Rf3 47.
Qd5 Rf2 48. Nxh5 f5 49. exf5 gxh5 0-1

[Event "Germain Laplante op"]
[Site "Chambly CAN"]
[Date "2024.04.28"]
[Round "5.1"]
[White "Migot, Tangi"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2467"]
[BlackElo "2293"]
[PlyCount "85"]
[EventDate "2024.04.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. Nf3 d5 2. g3 Nc6 3. d4 Bf5 4. Bg2 Nb4 5. Na3 e6 6. Nh4 Bg6 7. c3 Nc6 8. Qb3
Rb8 9. Nxg6 hxg6 10. e4 dxe4 11. Bxe4 Nf6 12. Bg2 Be7 13. Nc4 Nd5 14. Ne3 Nxe3
15. Bxe3 Bf6 16. h4 a6 17. d5 exd5 18. Bxd5 O-O 19. O-O-O Qc8 20. h5 gxh5 21.
Rxh5 Qg4 22. Rdh1 g6 23. Rh7 Bg7 24. Bc5 Na5 25. Bxf7+ Rxf7 26. Rxg7+ Kxg7 27.
Rh7+ Kxh7 28. Qxf7+ Kh6 29. Be3+ g5 30. f4 Rg8 31. Qxg8 Qxg3 32. fxg5+ Kh5 33.
Qf7+ Kg4 34. Qe6+ Kh5 35. Bd2 Nc6 36. Qf5 Qe5 37. Qf7+ Kh4 38. g6 Qe4 39. Qf6+
Kg3 40. Qg5+ Kf2 41. b3 Ne5 42. Qe3+ Qxe3 43. Bxe3+ 1-0

[Event "Quebec-ch Senior"]
[Site "Montreal CAN"]
[Date "2024.04.19"]
[Round "1.2"]
[White "Duong, Thanh Nha"]
[Black "Chevalier, Francois"]
[Result "1-0"]
[ECO "E02"]
[WhiteElo "2324"]
[BlackElo "1722"]
[PlyCount "79"]
[EventDate "2024.04.19"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 Be7 5. c4 dxc4 6. Qa4+ Bd7 7. Qxc4 Bc6 8.
O-O O-O 9. Nc3 a6 10. Qd3 Nbd7 11. Rd1 b5 12. a3 Bb7 13. e4 c5 14. d5 c4 15.
Qc2 exd5 16. e5 Ne4 17. Nxd5 Bxd5 18. Rxd5 Nec5 19. Be3 Qc7 20. Rad1 Rad8 21.
Bg5 Nb6 22. Bxe7 Qxe7 23. Rd6 Rxd6 24. Rxd6 Nc8 25. Rd4 Nb6 26. Qf5 Qe6 27.
Qxe6 Nxe6 28. Rd6 Rb8 29. Bh3 Nc5 30. Nd4 Nca4 31. Nc6 Re8 32. Nd4 g6 33. f4
Re7 34. Kf2 Rc7 35. f5 c3 36. bxc3 Rxc3 37. f6 h5 38. Rd8+ Kh7 39. e6 Nc5 40.
exf7 1-0

[Event "Quebec-ch Senior"]
[Site "Montreal CAN"]
[Date "2024.04.20"]
[Round "2.2"]
[White "Landry, Sylvain"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "C24"]
[WhiteElo "1858"]
[BlackElo "2324"]
[Annotator ",hugh_brodie@hotmail."]
[PlyCount "121"]
[EventDate "2024.04.19"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 e5 2. Bc4 Nf6 3. d3 c6 4. Nf3 d5 5. Bb3 Nbd7 6. O-O Bd6 7. exd5 Nxd5 8.
d4 O-O 9. c4 N5f6 10. c5 Bc7 11. Nc3 exd4 12. Qxd4 Qe7 13. Bg5 Nxc5 14. Bxf6
gxf6 15. Bc2 f5 16. Rfe1 Ne6 17. Qd3 Qf6 18. Qxf5 Qxf5 19. Bxf5 Ng5 20. Nxg5
Bxf5 21. Re7 Rac8 22. Rae1 h6 23. Nf3 Rfd8 24. R7e2 Bg4 25. Re4 Bxf3 26. gxf3
Rd2 27. Rg4+ Kf8 28. Ne4 f5 29. Nxd2 fxg4 30. fxg4 Bf4 31. Ne4 c5 32. Nf6 Rd8
33. Re4 Bg5 34. Nh7+ Kf7 35. Nxg5+ hxg5 36. Re5 b6 37. Rxg5 Rd2 38. h4 Rxb2 39.
h5 c4 40. h6 c3 41. Rg7+ Kf8 42. Rc7 Kg8 43. Rxc3 Rb4 44. f3 Kh7 45. Rc7+ Kxh6
46. Rxa7 Rb2 47. a4 Kg5 48. Kf1 Ra2 49. Rb7 Kf4 50. Rf7+ Kg3 51. g5 Ra1+ 52.
Ke2 Ra2+ 53. Kd3 Ra3+ 54. Kc2 Kh4 55. g6 Ra2+ 56. Kb3 Rg2 57. g7 Kh5 58. Kb4
Kh6 59. Kb5 Rb2+ 60. Kc6 Rg2 61. f4 {etc (73)} 1-0

[Event "Quebec-ch Senior"]
[Site "Montreal CAN"]
[Date "2024.04.20"]
[Round "3.3"]
[White "Cloutier, Eric"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "B24"]
[WhiteElo "1711"]
[BlackElo "2324"]
[PlyCount "105"]
[EventDate "2024.04.19"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 c5 2. Nc3 e6 3. g3 d5 4. d3 Nc6 5. Bg2 Nf6 6. Nh3 dxe4 7. Nxe4 Nxe4 8.
Bxe4 e5 9. Bg2 h5 10. Ng5 Be7 11. h4 f6 12. Ne4 Bg4 13. f3 Be6 14. Be3 Rc8 15.
b3 Nd4 16. a4 O-O 17. O-O Qe8 18. f4 Bg4 19. Qd2 exf4 20. Bxf4 Ne2+ 21. Kh2
Nxf4 22. Qxf4 Qd7 23. Bf3 f5 24. Ng5 Bxg5 25. Qxg5 Qd4 26. Qf4 Bxf3 27. Qxf3
Qc3 28. Qf2 Rc6 29. Rae1 a6 30. Qg2 Rg6 31. Re2 f4 32. Qd5+ Kh7 33. Rxf4 Rxf4
34. gxf4 Qf6 35. Qxh5+ Rh6 36. Qg5 Rxh4+ 37. Kg3 Qxg5+ 38. fxg5 Rh1 39. Rg2 Kg6
40. Kf4 Rf1+ 41. Ke5 Rf5+ 42. Kd6 Rxg5 43. Rxg5+ Kxg5 44. Kxc5 Kf5 45. Kd6 g5
46. d4 g4 47. d5 g3 48. Kc7 g2 49. d6 g1=Q 50. d7 Qc5+ 51. Kxb7 Qd6 52. c4 Ke6
53. c5 0-1

[Event "Quebec-ch Senior"]
[Site "Montreal CAN"]
[Date "2024.04.21"]
[Round "4.2"]
[White "Duong, Thanh Nha"]
[Black "Page, Denis"]
[Result "1-0"]
[ECO "A81"]
[WhiteElo "2324"]
[BlackElo "1703"]
[PlyCount "69"]
[EventDate "2024.04.19"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 e6 2. g3 f5 3. Bg2 Nf6 4. b3 Be7 5. Bb2 O-O 6. Nd2 d5 7. Nh3 Ne4 8. Nxe4
fxe4 9. f3 exf3 10. exf3 c5 11. dxc5 Bxc5 12. Qd2 Qb6 13. f4 Nc6 14. a3 Bd7 15.
Ng5 Ne7 16. Bh3 Rad8 17. Nf3 Be3 18. Qb4 Bf2+ 19. Kf1 Bb5+ 20. Kg2 Bc5 21. Qe1
Nf5 22. Bxf5 exf5 23. Qe5 d4 24. b4 Bc6 25. Qxc5 Qa6 26. Rhe1 Rd5 27. Qe7 Qa4
28. Qe6+ Kh8 29. Qe2 Re8 30. Qd2 Re3 31. Rxe3 dxe3 32. Qc3 Qxc2+ 33. Qxc2 Rd2+
34. Qxd2 exd2 35. Rd1 1-0

[Event "Quebec-ch Senior"]
[Site "Montreal CAN"]
[Date "2024.04.21"]
[Round "5.1"]
[White "Duong, Thanh Nha"]
[Black "Hebert, Jean"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2324"]
[BlackElo "2373"]
[PlyCount "66"]
[EventDate "2024.04.19"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 d6 2. d4 g6 3. Nc3 c6 4. a4 a5 5. Bc4 Bg7 6. Be3 Nf6 7. f3 d5 8. exd5
cxd5 9. Bb5+ Nc6 10. Nge2 O-O 11. Qd2 Nb4 12. g4 Bd7 13. g5 Ne8 14. Bf4 Rc8 15.
Rc1 Bxb5 16. Nxb5 Nc6 17. Qe3 Qb6 18. Kf2 e6 19. c3 Na7 20. Nxa7 Qxa7 21. h4
Qb6 22. h5 Nd6 23. Be5 Nc4 24. Qf4 Nxe5 25. Qh4 Nd3+ 26. Kf1 Nxc1 27. Nf4 e5
28. Nxd5 Qe6 29. Nf6+ Kh8 30. hxg6 h6 31. Qh5 Qf5 32. gxf7 Rxf7 33. Kg2 Rxf6
0-1

[Event "Reykjavik op"]
[Site "Reykjavik ISL"]
[Date "2024.03.15"]
[Round "1.98"]
[White "Bugaj, Hanna"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "E15"]
[WhiteElo "1920"]
[BlackElo "2144"]
[PlyCount "114"]
[EventDate "2024.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[Source "ChessMix "]
[SourceDate "2024.04.01"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 d5 6. Nbd2 Be7 7. Bg2 O-O 8. O-O
c5 9. b3 Nc6 10. dxc5 bxc5 11. Bb2 Rc8 12. Rfd1 Qb6 13. Rac1 Rfd8 14. Qb1 d4
15. Ne4 Bb7 16. Ne1 Nxe4 17. Qxe4 Rd7 18. h4 Nd8 19. Qg4 f5 20. Qh3 Nf7 21. Nd3
Bxg2 22. Qxg2 Bd6 23. Rc2 a5 24. Bc1 Qa7 25. Nb2 e5 26. Qd5 g6 27. Qh1 e4 28.
h5 Ne5 29. h6 Rcd8 30. Bg5 Re8 31. Rcd2 d3 32. Bf4 dxe2 33. Rxe2 Red8 34. Rxd6
Rxd6 35. Kg2 Re6 36. Qh4 Nf7 37. Na4 Rd3 38. Nb2 Rd4 39. Be3 Red6 40. Na4 Kf8
41. Nc3 Qe7 42. Qh1 g5 43. Nd5 Qe5 44. Qe1 R4xd5 45. cxd5 f4 46. gxf4 gxf4 47.
Bxf4 Qxf4 48. Rxe4 Qg5+ 49. Kf1 Rxh6 50. Re8+ Kg7 51. Qc3+ Qf6 52. Qg3+ Rg6 53.
Qc7 Qa1+ 54. Re1 Qd4 55. Qxa5 Qd3+ 56. Re2 Rh6 57. Qd2 Rh1+ 0-1

[Event "Reykjavik op"]
[Site "Reykjavik ISL"]
[Date "2024.03.16"]
[Round "2.33"]
[White "Duong, Thanh Nha"]
[Black "Jin, Yueheng"]
[Result "0-1"]
[ECO "D53"]
[WhiteElo "2144"]
[BlackElo "2404"]
[PlyCount "96"]
[EventDate "2024.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[Source "ChessMix "]
[SourceDate "2024.04.01"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 Be7 5. Bg5 h6 6. Bh4 dxc4 7. e3 c5 8. dxc5
Qxd1+ 9. Rxd1 Nbd7 10. Bxc4 Nxc5 11. Ne5 a6 12. a3 b5 13. Ba2 Bb7 14. f3 Rc8
15. Bf2 Ncd7 16. Nxd7 Nxd7 17. Rc1 Bf6 18. Ke2 Nb6 19. Rc2 Na4 20. Rhc1 Nxb2
21. Ne4 Rxc2+ 22. Rxc2 Bxe4 23. Rc8+ Bd8 24. fxe4 Na4 25. Be1 Kd7 26. Ra8 Kc6
27. Ba5 Bxa5 28. Rxh8 Nc3+ 29. Kd3 Nxa2 30. Rf8 Bc3 31. Rxf7 Bf6 32. Ra7 Kb6
33. Rd7 b4 34. axb4 Nxb4+ 35. Ke2 Nc6 36. Rd6 Kc7 37. e5 Bxe5 38. Rxe6 Bxh2 39.
Re4 Kb6 40. Kd3 Kb5 41. Rh4 Be5 42. Rh1 a5 43. Ke4 Bf6 44. Kd5 a4 45. e4 a3 46.
Rc1 Nb4+ 47. Kd6 a2 48. Rc5+ Kb6 0-1

[Event "Reykjavik op"]
[Site "Reykjavik ISL"]
[Date "2024.03.16"]
[Round "3.108"]
[White "Hennig, Konrad"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1946"]
[BlackElo "2144"]
[PlyCount "70"]
[EventDate "2024.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[Source "ChessMix "]
[SourceDate "2024.04.01"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. d5 Qa5+ 5. Nbd2 Nxd5 6. e4 Nf6 7. e5 Ne4 8.
Bd3 Nxg5 9. Nxg5 c4 10. Be2 Qxe5 11. Ngf3 Qxb2 12. O-O d5 13. Bxc4 dxc4 14.
Nxc4 Qb4 15. Qd3 Be7 16. Rab1 Qc5 17. Rb5 Qc7 18. Nfe5 O-O 19. f4 Nd7 20. Rf3
Nf6 21. Rh3 Rd8 22. Qf3 Bc5+ 23. Kf1 a6 24. Rb3 b5 25. Qxa8 Bb7 26. Qxd8+ Qxd8
27. Rhd3 Qa8 28. Nd6 Bxg2+ 29. Ke1 Bxd6 30. Rxd6 g6 31. Re3 Kg7 32. c4 bxc4 33.
Nxc4 Qc8 34. Nd2 Qc1+ 35. Kf2 Nd5 0-1

[Event "Reykjavik op"]
[Site "Reykjavik ISL"]
[Date "2024.03.17"]
[Round "4.28"]
[White "Duong, Thanh Nha"]
[Black "Jaroszewicz, Dawid"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2144"]
[BlackElo "1757"]
[PlyCount "103"]
[EventDate "2024.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[Source "ChessMix "]
[SourceDate "2024.04.01"]

1. c4 Nf6 2. Nf3 e6 3. g3 d5 4. d4 c5 5. cxd5 exd5 6. Bg2 Nc6 7. O-O Be7 8.
dxc5 Bxc5 9. a3 Ne4 10. b4 Be7 11. Bb2 Bf6 12. Ra2 O-O 13. Bxf6 Qxf6 14. Rc2
Be6 15. b5 Ne5 16. Nbd2 Rac8 17. Nxe5 Qxe5 18. Nf3 Qd6 19. Rxc8 Rxc8 20. Nd4
Bd7 21. a4 Rc4 22. Bxe4 dxe4 23. Nc6 Qxd1 24. Rxd1 Be8 25. Rd8 Kf8 26. Nxa7
Rxa4 27. Nc8 Rb4 28. g4 f6 29. b6 Kf7 30. e3 g5 31. Kg2 Bc6 32. Rd1 Rb3 33. Kg3
Rb2 34. h3 h6 35. Rd4 Ke6 36. Rd6+ Ke5 37. Rd8 Ke6 38. Rd1 Rb3 39. h4 Rd3 40.
Rb1 Rd2 41. h5 Rd5 42. Na7 Kd7 43. Rb4 Re5 44. Rd4+ Bd5 45. Nb5 Kc6 46. Nc3 Kc5
47. Nxd5 Rxd5 48. Rxe4 Kxb6 49. Re6+ Ka7 50. Rxf6 b5 51. Rxh6 b4 52. Rc6 1-0

[Event "Reykjavik op"]
[Site "Reykjavik ISL"]
[Date "2024.03.18"]
[Round "5.25"]
[White "Tania, Sachdev"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "2393"]
[BlackElo "2144"]
[PlyCount "119"]
[EventDate "2024.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[Source "ChessMix "]
[SourceDate "2024.04.01"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Qa4+ Nc6 6. a3 Bxc3+ 7. bxc3 Bd7 8.
cxd5 exd5 9. Bg5 h6 10. Bh4 O-O 11. Qc2 Qe7 12. e3 Qe6 13. Bd3 Rfe8 14. O-O Ne4
15. c4 Nd6 16. c5 Nf5 17. Bg3 Nxg3 18. hxg3 Rab8 19. Rab1 Qf6 20. Rb2 Bg4 21.
Nh2 Bc8 22. Rfb1 h5 23. Qb3 Rd8 24. Qd1 g6 25. Nf3 Kg7 26. Nh2 Rh8 27. Qf3 Qd8
28. Rc1 h4 29. g4 Qg5 30. Rcb1 Ra8 31. Bc2 Nd8 32. Bb3 c6 33. e4 Be6 34. exd5
cxd5 35. Ba4 Rc8 36. Qe3 Qf6 37. g5 Qe7 38. Qe5+ f6 39. gxf6+ Qxf6 40. Rxb7+
Nxb7 41. Rxb7+ Bf7 42. Ng4 Qxe5 43. Nxe5 Rhf8 44. Bd7 Rb8 45. Rxa7 Kh6 46. c6
Be8 47. Rb7 Ra8 48. c7 Bxd7 49. Nxd7 Rfc8 50. Nb6 Rxc7 51. Rxc7 Rxa3 52. Rc5 g5
53. Nxd5 g4 54. Rc3 Ra1+ 55. Kh2 Ra2 56. Ne3 Kg5 57. Rc2 Ra3 58. g3 hxg3+ 59.
Kxg3 Rd3 60. d5 1-0

[Event "Reykjavik op"]
[Site "Reykjavik ISL"]
[Date "2024.03.18"]
[Round "6.58"]
[White "Duong, Thanh Nha"]
[Black "Bjarnason, Snorri Vikanes"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "2144"]
[BlackElo "1875"]
[PlyCount "92"]
[EventDate "2024.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[Source "ChessMix "]
[SourceDate "2024.04.01"]

1. c4 c5 2. Nf3 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. g3 g6 6. Bg2 Bg7 7. O-O O-O 8.
Qa4 Nc7 9. d3 Nc6 10. Qh4 Ne6 11. Bh6 Ned4 12. Bxg7 Kxg7 13. Rad1 Qb6 14. Rd2
f6 15. Qe4 Rf7 16. Rc1 Nxf3+ 17. Qxf3 Nd4 18. Qe3 Bd7 19. Nd5 Qd6 20. b4 Rc8
21. Rb2 b6 22. bxc5 Rxc5 23. Rxc5 Qxc5 24. Rb4 e5 25. Rc4 Qa5 26. f4 Qxa2 27.
Kf2 Bg4 28. Nc3 Qb2 29. h3 Nf5 30. Qe4 Nd6 31. Qd5 Nxc4 32. Qxc4 b5 33. Nxb5
Bxe2 34. Qc3 Qxc3 35. Nxc3 Bxd3 36. Ke3 e4 37. g4 f5 38. Nd5 Rb7 39. gxf5 gxf5
40. h4 Rb5 41. Nc7 Rb3 42. Ne6+ Kf6 43. Nd4 Ra3 44. h5 Bf1+ 45. Kf2 Bxg2 46.
Kxg2 Rc3 0-1

[Event "Reykjavik op"]
[Site "Reykjavik ISL"]
[Date "2024.03.19"]
[Round "7.83"]
[White "Duong, Thanh Nha"]
[Black "Brand, Niels"]
[Result "1-0"]
[ECO "D34"]
[WhiteElo "2144"]
[BlackElo "1891"]
[PlyCount "95"]
[EventDate "2024.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[Source "ChessMix "]
[SourceDate "2024.04.01"]

1. d4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 c5 5. c4 Nc6 6. cxd5 exd5 7. O-O Be6 8. Nc3
Be7 9. b3 O-O 10. Bb2 Qd7 11. dxc5 Bxc5 12. Ng5 Rad8 13. Rc1 Be7 14. Nb5 Bf5
15. Nd4 Nxd4 16. Qxd4 h6 17. Nf3 Qe6 18. Rc7 b6 19. Rxa7 Bc5 20. Qe5 Qc8 21.
Nd4 Bg6 22. Qf4 Ne4 23. Rc1 Rd7 24. Rxd7 Qxd7 25. e3 Ra8 26. a4 Nd2 27. Qe5 Rd8
28. Rd1 Ne4 29. Nb5 Bf8 30. Nc3 Nc5 31. Rxd5 Qc8 32. Rxd8 Qxd8 33. Qd5 Qc7 34.
e4 Ne6 35. Qb5 Bc5 36. Nd5 Qd8 37. Qc4 Qg5 38. b4 Qd2 39. bxc5 Qxb2 40. cxb6
Nd4 41. Qf1 Kh7 42. a5 Qc2 43. b7 Bxe4 44. b8=Q Bxg2 45. Kxg2 Qe4+ 46. f3 Qxd5
47. Qd3+ g6 48. Qb2 1-0

[Event "Reykjavik op"]
[Site "Reykjavik ISL"]
[Date "2024.03.20"]
[Round "8.62"]
[White "Manukonda, Arun"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "E43"]
[WhiteElo "1974"]
[BlackElo "2144"]
[PlyCount "65"]
[EventDate "2024.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[Source "ChessMix "]
[SourceDate "2024.04.01"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. Nf3 O-O 7. O-O Bxc3 8.
bxc3 Ne4 9. Qc2 f5 10. Nd2 Nxd2 11. Bxd2 Nc6 12. e4 f4 13. e5 Qh4 14. f3 d6 15.
exd6 cxd6 16. Rae1 Rf6 17. Re4 e5 18. g3 Qh3 19. Be1 Raf8 20. Qg2 Qc8 21. g4
R6f7 22. Qh3 g6 23. Qh6 Rg7 24. Bf2 Qc7 25. c5 d5 26. Ree1 bxc5 27. dxe5 Nxe5
28. Rxe5 Qxe5 29. Bxc5 Qxc3 30. Bxf8 Qd4+ 31. Kg2 Kxf8 32. Bb1 Ke8 33. Qg5 0-1

[Event "Reykjavik op"]
[Site "Reykjavik ISL"]
[Date "2024.03.21"]
[Round "9.47"]
[White "Duong, Thanh Nha"]
[Black "Skaslien, Ingrid"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2144"]
[BlackElo "1996"]
[PlyCount "65"]
[EventDate "2024.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[Source "ChessMix "]
[SourceDate "2024.04.01"]

1. Nf3 d5 2. d4 e6 3. c4 c6 4. Qc2 Nf6 5. g3 Nbd7 6. Bg2 Bb4+ 7. Nbd2 O-O 8.
O-O Re8 9. a3 Bd6 10. Rd1 Qe7 11. e3 e5 12. cxd5 cxd5 13. dxe5 Nxe5 14. Nxe5
Bxe5 15. Nf3 Bg4 16. Bd2 Ne4 17. h3 Bxf3 18. Bxf3 Bf6 19. Bxe4 dxe4 20. Rab1
Qe5 21. h4 Rac8 22. Qb3 g5 23. hxg5 Qxg5 24. Be1 Re6 25. Qxb7 Rec6 26. Rd5 Qg6
27. Qd7 Qg7 28. Qf5 Re6 29. Rbd1 Rce8 30. b4 Qh6 31. Rd8 Rxd8 32. Rxd8+ Kg7 33.
Rd7 1-0

[Event "RA Winter op"]
[Site "Ottawa CAN"]
[Date "2024.01.19"]
[Round "1.10"]
[White "Duong, Thanh Nha"]
[Black "Kellar, Ben"]
[Result "1-0"]
[ECO "D79"]
[WhiteElo "2232"]
[BlackElo "1972"]
[PlyCount "137"]
[EventDate "2024.01.19"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. Nf3 d5 2. d4 c6 3. g3 Nf6 4. Bg2 g6 5. O-O Bg7 6. c4 O-O 7. cxd5 cxd5 8. Nc3
Nc6 9. Ne5 Nxe5 10. dxe5 Ng4 11. Nxd5 Nxe5 12. Bg5 f6 13. Bf4 Kh8 14. Bxe5 fxe5
15. Qb3 e6 16. Nc3 Rb8 17. Rad1 Qe7 18. h4 b5 19. Ne4 Rb6 20. Ng5 h6 21. Ne4
Bb7 22. Qd3 b4 23. b3 Bd5 24. Rc1 Rd8 25. Rfd1 Rbb8 26. Qa6 Bf8 27. e3 Qf7 28.
Qe2 Rdc8 29. Qb2 Qf5 30. Nd2 Bxg2 31. Kxg2 Bc5 32. Nf3 Bf8 33. Qxe5+ Bg7 34.
Qxf5 exf5 35. Rxc8+ Rxc8 36. h5 gxh5 37. Rd5 Rc2 38. Ra5 Bf8 39. Rxa7 Bc5 40.
Rc7 Rc3 41. Ne5 Bd4 42. Nc4 Bf6 43. Rf7 Bg7 44. Rxf5 Rc2 45. Ra5 Bc3 46. Nd6
Be1 47. Ne4 Kg7 48. Ra6 Rc7 49. f4 Rc2+ 50. Kf3 h4 51. gxh4 Bxh4 52. Kg4 Bd8
53. Ra7+ Kf8 54. Ra8 Ke7 55. Ng3 Bb6 56. e4 Rg2 57. Kh3 Rf2 58. Nf5+ Kd7 59.
Kg3 h5 60. Ra6 Bc5 61. Ra5 Rc2 62. e5 Bb6 63. Rb5 Kc6 64. Rxb4 Rxa2 65. Ne7+
Kc5 66. Rc4+ Kb5 67. Nd5 Bf2+ 68. Kf3 Be1 69. Nc3+ 1-0

[Event "RA Winter op"]
[Site "Ottawa CAN"]
[Date "2024.01.20"]
[Round "2.6"]
[White "Jolicoeur, Jacob"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1926"]
[BlackElo "2232"]
[PlyCount "76"]
[EventDate "2024.01.19"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Bd3 Nd7
8. Be3 d5 9. Qd2 Nc5 10. Bxc5 Bxc5 11. O-O-O O-O 12. h4 h6 13. Qf4 Bd6 14. Qa4
c6 15. c4 Be6 16. cxd5 cxd5 17. Nd4 Qf6 18. Nxe6 fxe6 19. Rhe1 a6 20. Qd7 Be5
21. c3 Rf7 22. Qa4 Rc8 23. Kb1 Rc6 24. Re2 Rb6 25. Kc2 Rc6 26. Kb1 Rfc7 27.
Rde1 Bxc3 28. bxc3 Rb6+ 29. Kc1 Qxc3+ 30. Bc2 Qb2+ 31. Kd1 Qa1+ 32. Kd2 Qc3+
33. Kc1 Rcc6 34. Re3 Qb2+ 35. Kd2 Rb4 36. Rb1 Qd4+ 37. Bd3 Rxa4 38. Rxb7 Rxa2+
0-1

[Event "RA Winter op"]
[Site "Ottawa CAN"]
[Date "2024.01.20"]
[Round "3.2"]
[White "Chiku-Ratte, Olivier-Kenta"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "D38"]
[WhiteElo "2448"]
[BlackElo "2232"]
[PlyCount "171"]
[EventDate "2024.01.19"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Bg5 h6 6. Bxf6 Qxf6 7. e3 O-O 8. Rc1
a6 9. a3 Bxc3+ 10. Rxc3 c6 11. Qc2 Nd7 12. cxd5 exd5 13. Bd3 Qd6 14. O-O Nf6
15. Ne5 Ng4 16. Nxg4 Bxg4 17. Rb3 Qd7 18. f3 Be6 19. Qf2 Rae8 20. Rc1 Re7 21.
Rbc3 Bf5 22. Bf1 Rfe8 23. b4 Qd6 24. Re1 Re6 25. Rb3 Bg6 26. a4 f5 27. g3 h5
28. h4 Bh7 29. f4 b5 30. axb5 axb5 31. Ra1 Qe7 32. Raa3 Kh8 33. Be2 Bg6 34. Bf3
Kh7 35. Qc2 Qb7 36. Qa2 R8e7 37. Kf2 Qd7 38. Ra8 Re8 39. Ra7 Qd6 40. Qa5 R8e7
41. Ra6 Rc7 42. Rc3 Ree7 43. Rc5 Qe6 44. Qa3 Qd7 45. Rc1 Be8 46. Ra1 g6 47. Qc3
Kh6 48. Qc5 Qe6 49. R1a3 Qd7 50. Ra8 Qe6 51. Rb8 Kg7 52. Rd8 Rcd7 53. Rc8 Rc7
54. Rb8 Rb7 55. Rba8 Rbc7 56. R8a6 Qd7 57. Qb6 Rb7 58. Qc5 Rc7 59. Qc1 Qd6 60.
Qb2 Qe6 61. Ra8 Rc8 62. R8a5 Rcc7 63. Qc3 Qd7 64. Ra8 Rb7 65. Qc5 Rc7 66. Ra1
Qe6 67. R8a3 Qd7 68. Qb6 Rb7 69. Qc5 Rc7 70. Rc1 Qe6 71. Rac3 Ra7 72. R1c2 Ra6
73. Rb3 Rea7 74. Qc3 Qe7 75. Be2 Ra1 76. Bf3 R7a4 77. Be2 Qa7 78. Bf3 R4a3 79.
Rcb2 Qa4 80. Rxa3 Qxa3 81. Qxa3 Rxa3 82. Bd1 Kf6 83. Bb3 Ke7 84. Rb1 Kd6 85.
Ke2 Bd7 86. Kf2 1/2-1/2

[Event "RA Winter op"]
[Site "Ottawa CAN"]
[Date "2024.01.21"]
[Round "4.2"]
[White "Duong, Thanh Nha"]
[Black "Lin, Leo"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "2232"]
[BlackElo "2241"]
[PlyCount "157"]
[EventDate "2024.01.19"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. Nf3 d6 2. c4 e5 3. d3 f5 4. Nc3 Nf6 5. e3 c6 6. Be2 Be7 7. O-O O-O 8. Rb1
Qe8 9. b4 Qg6 10. Kh1 Be6 11. Ne1 Nbd7 12. Nc2 Qh6 13. d4 e4 14. d5 cxd5 15.
Nd4 Ng4 16. Bxg4 fxg4 17. Nxe6 g3 18. fxg3 Rxf1+ 19. Qxf1 Qxe6 20. Nxd5 Rf8 21.
Qe2 Ne5 22. Bb2 Nd3 23. Bd4 Bd8 24. a4 Rf2 25. Qd1 Qf7 26. Kg1 Ra2 27. Nf4 Nxf4
28. gxf4 Qg6 29. Bb2 Bf6 30. Qb3 Rxb2 31. Rxb2 Bxb2 32. Qxb2 h6 33. Qd4 b6 34.
Qd5+ Kh7 35. f5 Qg4 36. h3 Qh4 37. Kh2 Qe7 38. Qe6 Qc7 39. Kg1 Qc6 40. b5 Qc5
41. Qxe4 Kh8 42. Kh2 Qb4 43. Qe8+ Kh7 44. Qg6+ Kh8 45. f6 gxf6 46. Qxh6+ Kg8
47. Qg6+ Kh8 48. Qxf6+ Kg8 49. Qe6+ Kg7 50. h4 Qc5 51. Qg4+ Kh7 52. Qe4+ Kh6
53. Qf4+ Kh7 54. g4 Qb4 55. Qe4+ Kg8 56. h5 Qe1 57. Kg2 Qe2+ 58. Kg3 Qe1+ 59.
Kf4 Qh4 60. Qg6+ Kf8 61. Qxd6+ Kf7 62. Qc7+ Ke8 63. Qb8+ Kf7 64. Qxa7+ Kf8 65.
Qb8+ Ke7 66. Qe5+ Kf7 67. Qf5+ Ke8 68. Qe6+ Kf8 69. Qxb6 Qh2+ 70. Kf5 Qc2+ 71.
Kg5 Qxc4 72. Qd6+ Kg8 73. Qd8+ Kf7 74. Qd7+ Kf8 75. h6 Qb3 76. Qg7+ Ke8 77.
Qe5+ Kf7 78. h7 Qa3 79. Qf6+ 0-1

[Event "RA Winter op"]
[Site "Ottawa CAN"]
[Date "2024.01.21"]
[Round "5.2"]
[White "Adam, Rafael"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "D78"]
[WhiteElo "2262"]
[BlackElo "2232"]
[PlyCount "77"]
[EventDate "2024.01.19"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 c6 6. d4 d5 7. Qb3 dxc4 8. Qxc4
Na6 9. Nc3 Be6 10. Qa4 c5 11. Rd1 Bd7 12. Qb3 cxd4 13. Nxd4 Nc5 14. Qa3 Qb6 15.
Be3 Na6 16. Nc6 Qc7 17. Nb5 Qxc6 18. Bxc6 Bxc6 19. Nc3 Ng4 20. Bg5 e6 21. Rac1
h6 22. Bd2 Bd4 23. Be1 Bb6 24. b4 Nc7 25. b5 Nxb5 26. Nxb5 Bxb5 27. Qb4 Bxe2
28. Rd2 Bf3 29. Qf4 Nxf2 30. Bxf2 Bxf2+ 31. Kxf2 Bc6 32. Qxh6 e5 33. h4 Rfe8
34. Rd6 e4 35. h5 e3+ 36. Ke1 Be4 37. hxg6 Bxg6 38. Rxg6+ fxg6 39. Rc7 1-0

[Event "Pere Noel"]
[Site "Montreal CAN"]
[Date "2023.12.27"]
[Round "1.6"]
[White "Guillemette, Thomas"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1888"]
[BlackElo "2273"]
[PlyCount "64"]
[EventDate "2023.12.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. Nf3 Nf6 5. Na3 Bg4 6. Be2 Nc6 7. O-O e5 8.
Nc2 e4 9. Ne3 Qd6 10. Ne1 Bxe2 11. Qxe2 O-O-O 12. a3 Ne5 13. b4 h5 14. bxc5 Qc7
15. Nf5 Neg4 16. Nd6+ Bxd6 17. cxd6 Qxd6 18. f4 h4 19. Rb1 h3 20. g3 Qc5+ 21.
Kh1 Qd5 22. Qb5 Qxb5 23. Rxb5 e3 24. Nf3 e2 25. Re1 Nf2+ 26. Kg1 Nd3 27. Rxe2
Nxc1 28. Re7 Rd7 29. Rxd7 Nxd7 30. Ne5 Nxe5 31. Rxe5 Nd3 32. Ra5 Re8 0-1

[Event "Pere Noel"]
[Site "Montreal CAN"]
[Date "2023.12.28"]
[Round "2.6"]
[White "Duong, Thanh Nha"]
[Black "Di Matteo, Alessio"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "2273"]
[BlackElo "2035"]
[PlyCount "55"]
[EventDate "2023.12.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. c4 e5 2. g3 c6 3. d4 e4 4. Nc3 d5 5. Bg2 Nf6 6. Bg5 Bb4 7. Qb3 Bxc3+ 8. bxc3
Nbd7 9. cxd5 cxd5 10. c4 O-O 11. c5 h6 12. Bf4 Re8 13. Nh3 Qa5+ 14. Bd2 Qa6 15.
Nf4 Qc6 16. Rc1 g5 17. Nh3 Nf8 18. O-O Be6 19. f3 Rad8 20. Nf2 Ng6 21. Nd1 Kg7
22. Ne3 Rh8 23. Rb1 Rd7 24. f4 gxf4 25. gxf4 Bg4 26. f5 Nh4 27. Nxg4 Nxg4 28.
Qg3 1-0

[Event "Pere Noel"]
[Site "Montreal CAN"]
[Date "2023.12.29"]
[Round "3.6"]
[White "Batorshyn, Ilia	"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "2211"]
[BlackElo "2273"]
[PlyCount "68"]
[EventDate "2023.12.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Bf4 O-O
8. Qd2 Nd7 9. O-O-O Nc5 10. Kb1 Re8 11. Bc4 Be6 12. Bxe6 Nxe6 13. Be3 Nc5 14.
h4 Bf6 15. g4 Ne4 16. Qd3 g6 17. g5 Bg7 18. h5 c5 19. Rh4 Qe7 20. Re1 d5 21.
Reh1 Qe6 22. hxg6 hxg6 23. Ne1 Rad8 24. Rh7 Kf8 25. R7h2 Qb6 26. Ka1 Qa5 27. f3
Nxc3 28. bxc3 Qxc3+ 29. Qxc3 Bxc3+ 30. Kb1 Rxe3 31. Nd3 c4 32. Nc5 b6 33. Nb7
Rd7 34. Rh8+ Bxh8 0-1

[Event "Pere Noel"]
[Site "Montreal CAN"]
[Date "2023.12.30"]
[Round "4.1"]
[White "Duong, Thanh Nha"]
[Black "Druska, Juraj"]
[Result "0-1"]
[WhiteElo "2273"]
[BlackElo "2417"]
[PlyCount "110"]
[EventDate "2023.12.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. Nf3 c5 2. e4 Nc6 3. Bb5 g6 4. O-O Bg7 5. Bxc6 dxc6 6. d3 Nf6 7. Nc3 O-O 8.
Be3 b6 9. h3 e5 10. Nd2 Nh5 11. a4 a5 12. Nc4 Be6 13. Qc1 Nf4 14. Bxf4 exf4 15.
Qxf4 Bxc4 16. dxc4 Qd4 17. Qc7 Rfc8 18. Qg3 Qxc4 19. e5 Qd4 20. Rfe1 Re8 21.
Qf3 Qd7 22. Qg3 Qf5 23. f4 g5 24. Qxg5 Qxg5 25. fxg5 Bxe5 26. Rab1 Kg7 27. Ne4
Re6 28. Kf2 Rd8 29. Kf3 Rd5 30. b3 Bc7 31. g4 Bd8 32. h4 h6 33. gxh6+ Kxh6 34.
g5+ Kg6 35. Re2 Bc7 36. Kg4 c4 37. h5+ Kg7 38. Rf1 Rd4 39. Rfe1 cxb3 40. cxb3
Bd6 41. Re3 Bb4 42. h6+ Kg6 43. R1e2 Bd2 44. h7 Kxh7 45. Rh3+ Kg7 46. Kf3 Rd3+
47. Kg4 Rxh3 48. Kxh3 Bb4 49. Kg4 Re7 50. Kf3 Rd7 51. Ng3 Rd3+ 52. Kg4 Rxb3 53.
Nf5+ Kf8 54. Rh2 Ke8 55. Re2+ Kd7 0-1

[Event "Pere Noel"]
[Site "Montreal CAN"]
[Date "2023.12.30"]
[Round "5.6"]
[White "Chouchane, Amine"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "B66"]
[WhiteElo "2000"]
[BlackElo "2273"]
[PlyCount "65"]
[EventDate "2023.12.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8.
O-O-O h6 9. Bh4 Nxe4 10. Qf4 Ng5 11. Nxc6 bxc6 12. Ne4 e5 13. Qe3 Be7 14. f4
exf4 15. Qxf4 Nxe4 16. Qxe4 d5 17. Qe5 Kf8 18. Bxe7+ Qxe7 19. Qc3 Qd6 20. Be2
h5 21. Rhf1 Rh6 22. Rd3 h4 23. Rfd1 Be6 24. Rd4 Kg8 25. Bg4 Rf8 26. Qh3 Bxg4
27. Rxg4 Qe7 28. Qc3 f5 29. Rf4 Re6 30. a3 g6 31. Kb1 c5 32. Qd3 d4 33. Qc4 {
Black won in 53 moves. Les Noirs ont gagné en 53 coups.} 0-1

[Event "Wch Seniors 50+"]
[Site "Citta del Mare ITA"]
[Date "2023.10.25"]
[Round "1.9"]
[White "Duong, Thanh Nha"]
[Black "Minasian, Artashes"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "2081"]
[BlackElo "2462"]
[PlyCount "70"]
[EventDate "2023.10.25"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[Source "ChessMix"]
[SourceDate "2023.11.10"]

1. Nf3 g6 2. g3 Bg7 3. Bg2 c5 4. c4 Nc6 5. Nc3 d6 6. O-O e5 7. a3 Nge7 8. b4
O-O 9. b5 Na5 10. Rb1 Nxc4 11. d3 Nb6 12. a4 a5 13. Ba3 Ned5 14. Nxd5 Nxd5 15.
Rc1 Be6 16. Nd2 b6 17. Nc4 Ra7 18. e3 f5 19. f4 exf4 20. gxf4 Re7 21. Re1 Bf7
22. Qd2 Rfe8 23. e4 Bd4+ 24. Kh1 fxe4 25. dxe4 Nf6 26. e5 Bxc4 27. Rxc4 dxe5
28. fxe5 Rxe5 29. Rxe5 Bxe5 30. Qc1 Qd3 31. Bf1 Qf3+ 32. Bg2 Qh5 33. Qg1 Rd8
34. Rc1 Rd3 35. Re1 Rxa3 0-1

[Event "Wch Seniors 50+"]
[Site "Citta del Mare ITA"]
[Date "2023.11.02"]
[Round "8.19"]
[White "Duong, Thanh Nha"]
[Black "Milat, Marcel"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "2081"]
[BlackElo "2207"]
[PlyCount "175"]
[EventDate "2023.10.25"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[Source "ChessMix"]
[SourceDate "2023.11.10"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 c5 4. g3 d5 5. d4 cxd4 6. Nb5 a6 7. Nbxd4 dxc4 8.
Bg2 e5 9. Nc2 Qxd1+ 10. Kxd1 Nc6 11. Ne3 Be6 12. Nd2 O-O-O 13. Bxc6 bxc6 14.
Kc2 c3 15. bxc3 Nd5 16. Nb3 Be7 17. Na5 Kc7 18. Nec4 Bf5+ 19. Kb2 Rb8+ 20. Nb3
f6 21. Re1 Be6 22. Bd2 Nxc3 23. Kxc3 Bb4+ 24. Kc2 Bxc4 25. Bxb4 Rxb4 26. Kc3
Rhb8 27. Nc5 Kd6 28. a3 Kxc5 29. axb4+ Rxb4 30. Reb1 Rb5 31. e3 e4 32. Rd1 Bd3
33. Rxa6 Kd5 34. Ra2 c5 35. Rda1 Bc4 36. Rb2 Rxb2 37. Kxb2 g5 38. Ra7 h5 39.
Rh7 Be2 40. Kc3 Kd6 41. Rh8 Kd5 42. Rd8+ Ke6 43. Rc8 Kd6 44. Kb3 Bb5 45. Rb8
Be2 46. Rb6+ Ke7 47. Rc6 c4+ 48. Kc3 Kf7 49. Kd4 Bd3 50. Kd5 h4 51. gxh4 gxh4
52. Rc8 Kg7 53. Ke6 Kg6 54. Rc7 h3 55. Rc5 Be2 56. Kd5 Kf5 57. Rc6 Bd3 58. Kd4
Kg5 59. Rc8 Kg4 60. Rg8+ Kf3 61. Rg3+ Kxf2 62. Rxh3 Kg2 63. Rh8 f5 64. h4 Kh3
65. h5 Kh4 66. h6 Kh5 67. Ke5 Kg6 68. Rc8 Kxh6 69. Kf6 Kh5 70. Kxf5 Kh4 71. Ke5
Kg3 72. Kd4 Kf2 73. Rf8+ Ke2 74. Rh8 c3 75. Rh2+ Kf3 76. Kxc3 Kxe3 77. Rh3+ Kf4
78. Kd4 Kg4 79. Rh8 Kf3 80. Rf8+ Ke2 81. Rf7 Bb1 82. Rb7 Bd3 83. Rb2+ Kf3 84.
Rh2 Kg3 85. Rh1 Kf3 86. Kc3 Kf2 87. Kd2 Bf1 88. Rxf1+ 1/2-1/2

[Event "Wch Seniors 50+"]
[Site "Citta del Mare ITA"]
[Date "2023.11.03"]
[Round "9.16"]
[White "Mantovani, Renzo"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "A27"]
[WhiteElo "2236"]
[BlackElo "2081"]
[PlyCount "125"]
[EventDate "2023.10.25"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[Source "ChessMix"]
[SourceDate "2023.11.10"]

1. c4 e5 2. Nc3 Nc6 3. Nf3 f5 4. d4 e4 5. Ne5 Bd6 6. Bf4 Nf6 7. e3 Qe7 8. Nxc6
dxc6 9. Bg3 O-O 10. c5 Bxg3 11. hxg3 Be6 12. Be2 Nd5 13. Rc1 Qf7 14. a3 Kh8 15.
Nxd5 Bxd5 16. Qc2 h6 17. Bc4 Rfd8 18. Qb3 Rab8 19. Bxd5 Rxd5 20. Rc4 Qd7 21.
Ra4 Rd8 22. O-O b6 23. Rxa7 bxc5 24. dxc5 Rxc5 25. Qa4 Kh7 26. Ra8 Rxa8 27.
Qxa8 Rb5 28. b4 c5 29. bxc5 Rxc5 30. g4 Rd5 31. gxf5 Qxf5 32. Qc6 Rc5 33. Qa4
h5 34. Qd4 Rc6 35. f3 exf3 36. Rxf3 Qb1+ 37. Kh2 Rc1 38. Qf4 Rh1+ 39. Kg3 Qg6+
40. Kf2 Qc2+ 41. Kg3 h4+ 42. Kg4 Qxg2+ 43. Kf5 Qg6+ 44. Ke5 Qe8+ 45. Kf5 Qf7+
46. Ke4 Qe6+ 47. Qe5 Qc4+ 48. Kf5 Qd3+ 49. Kf4 Qc4+ 50. e4 Qc1+ 51. Kf5 Rg1 52.
Rf4 g6+ 53. Ke6 Qc6+ 54. Ke7 Qd6+ 55. Qxd6 cxd6 56. Rxh4+ Kg7 57. Kxd6 Rd1+ 58.
Kc5 g5 59. Rg4 Kg6 60. a4 Ra1 61. Kb5 Kh5 62. Rg2 Re1 63. a5 1/2-1/2

[Event "Wch Seniors 50+"]
[Site "Citta del Mare ITA"]
[Date "2023.11.04"]
[Round "10.19"]
[White "Duong, Thanh Nha"]
[Black "Boulard, Eric"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "2081"]
[BlackElo "2181"]
[PlyCount "118"]
[EventDate "2023.10.25"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[Source "ChessMix"]
[SourceDate "2023.11.10"]

1. b3 d5 2. Bb2 c5 3. Nf3 Nf6 4. e3 e6 5. d4 Nbd7 6. Bd3 Bd6 7. O-O O-O 8. Nbd2
b6 9. Ne5 Bb7 10. Qf3 Qc7 11. Nxd7 Nxd7 12. Qh3 h6 13. c4 dxc4 14. bxc4 cxd4
15. exd4 Rfe8 16. Ne4 Be7 17. Rac1 Qf4 18. g3 Qf3 19. Rfe1 Qxd3 20. Re3 Qxe4
21. Rxe4 Bxe4 22. d5 Bf6 23. Bxf6 Nxf6 24. d6 Red8 25. Rd1 Rac8 26. Qf1 Rc6 27.
f3 Bc2 28. Rd2 Rcxd6 29. Rxd6 Rxd6 30. Qe2 Bd3 31. Qe5 Rd7 32. c5 bxc5 33. Qxc5
Kh7 34. h4 h5 35. Kf2 Bf5 36. a4 Nd5 37. Qd4 Nf6 38. Qc5 Kg6 39. a5 a6 40. Qc1
Rd5 41. Qc7 Bd3 42. Ke3 Bb5 43. Qc2+ Rf5 44. Kd4 e5+ 45. Ke3 e4 46. fxe4 Re5
47. Kd4 Rxe4+ 48. Kc5 Kh6 49. Qc1+ Kh7 50. Qc2 Kg8 51. Qd2 Rg4 52. Qd8+ Kh7 53.
Qa8 Rxg3 54. Kd6 Rg4 55. Qh1 Rd4+ 56. Ke7 Rd7+ 57. Kf8 Kh8 58. Qc6 Nh7+ 59. Ke8
Rc7 0-1

[Event "Pion Frigant"]
[Site "Contrecoeur CAN"]
[Date "2023.10.06"]
[Round "1.5"]
[White "Li, Yi Lin"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "B59"]
[WhiteElo "2001"]
[BlackElo "2245"]
[PlyCount "86"]
[EventDate "2023.10.06"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e5 7. Nb3 a5 8. Be3
a4 9. Nc1 a3 10. Rb1 Be7 11. bxa3 O-O 12. Bb6 Qd7 13. f3 Bd8 14. Be3 Ba5 15.
Bd2 Nd4 16. Nb3 Bb6 17. Bg5 Qc6 18. Qd3 Be6 19. Nxd4 Bxd4 20. Nb5 Bc5 21. Bxf6
gxf6 22. c4 Ra4 23. Rc1 Rfa8 24. Bd1 Bxc4 25. Rxc4 Rxc4 26. a4 Rc1 27. Kd2 Bb4+
28. Ke2 Ra1 29. Qb3 Ba5 30. h4 Qc1 31. Kf2 Qd2+ 32. Kg3 Rxa2 33. Rh2 Qf4+ 34.
Kh3 Be1 35. Qxf7+ Kxf7 36. Nxd6+ Kf8 37. Nf5 Rd8 38. Bb3 Rb2 39. Bc4 Rdd2 40.
Bf1 h5 41. Rh1 Rb3 42. Be2 Rxe2 43. Rf1 Qg4+ 0-1

[Event "Pion Frigant"]
[Site "Contrecoeur CAN"]
[Date "2023.10.07"]
[Round "2.2"]
[White "Duong, Thanh Nha"]
[Black "Lawson, Eric"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2245"]
[BlackElo "2342"]
[PlyCount "17"]
[EventDate "2023.10.06"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5
8. Qxd8+ Kxd8 9. h3 1/2-1/2

[Event "Pion Frigant"]
[Site "Contrecoeur CAN"]
[Date "2023.10.07"]
[Round "3.4"]
[White "Zheng, Richard"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2289"]
[BlackElo "2245"]
[PlyCount "85"]
[EventDate "2023.10.06"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 Nf6 2. Bg5 e6 3. e4 h6 4. Bxf6 Qxf6 5. c3 d6 6. Bd3 g6 7. Ne2 Bg7 8. O-O
e5 9. f4 exd4 10. cxd4 Nc6 11. e5 dxe5 12. dxe5 Qd8 13. Nbc3 O-O 14. Be4 Ne7
15. Qxd8 Rxd8 16. Rad1 Rxd1 17. Rxd1 Be6 18. Nd4 Rd8 19. Kf2 Bg4 20. Bf3 Bxf3
21. Kxf3 g5 22. g3 Kh7 23. Ndb5 Rxd1 24. Nxd1 gxf4 25. gxf4 f6 26. exf6 Bxf6
27. Nxc7 Kg6 28. b3 Nc6 29. Nd5 Bd4 30. Ke4 Bg1 31. h3 Nd4 32. N1e3 Ne2 33. f5+
Kg7 34. f6+ Kf7 35. Nf5 Bc5 36. Nxh6+ Ke6 37. Nf5 Nc1 38. Ng7+ Kf7 39. Kf5 Nxa2
40. Ne6 Bd6 41. Ng5+ Kf8 42. Ke6 Bc5 43. Ne7 1-0

[Event "Pion Frigant"]
[Site "Contrecoeur CAN"]
[Date "2023.10.08"]
[Round "4.6"]
[White "Duong, Thanh Nha"]
[Black "Deboosere, Adam"]
[Result "1/2-1/2"]
[ECO "B10"]
[WhiteElo "2245"]
[BlackElo "2016"]
[PlyCount "108"]
[EventDate "2023.10.06"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 c6 2. c4 d5 3. cxd5 cxd5 4. exd5 Nf6 5. Bb5+ Bd7 6. Bc4 b5 7. Bb3 a5 8.
a3 Bg4 9. f3 Bc8 10. Nc3 Ba6 11. d4 g6 12. Nge2 Bg7 13. Nf4 O-O 14. Be3 Nbd7
15. Ne4 Nb6 16. Nc5 Nfxd5 17. Nxd5 Nxd5 18. Bf2 Bh6 19. g3 a4 20. Bc2 Ne3 21.
Qd3 Qa5+ 22. Ke2 Nxc2 23. Qxc2 b4+ 24. Nxa6 Qxa6+ 25. Qd3 Qe6+ 26. Be3 Rfc8 27.
f4 b3 28. Rac1 Qd5 29. Bf2 Rc6 30. Rxc6 Qxc6 31. d5 Qc7 32. Bd4 Bg7 33. Bxg7
Kxg7 34. Rd1 Kg8 35. Qd4 Qd7 36. Rd2 Rc8 37. Ke3 Qb5 38. Qd3 Qd7 39. Kf3 Rc1
40. g4 Rg1 41. f5 Qc8 42. Qd4 Qc1 43. f6 Qf1+ 44. Rf2 Qh3+ 45. Ke2 exf6 46. d6
Rxg4 47. Qd3 Qh5 48. Kf1 Qg5 49. d7 Rg1+ 50. Ke2 Qe5+ 51. Kf3 Qh5+ 52. Ke3 Qe5+
53. Kf3 Qh5+ 54. Ke3 Qe5+ 1/2-1/2

[Event "Pion Frigant"]
[Site "Contrecoeur CAN"]
[Date "2023.10.08"]
[Round "5.6"]
[White "Batorshyn, Ilia	"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2211"]
[BlackElo "2245"]
[PlyCount "225"]
[EventDate "2023.10.06"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. b3 c5 2. Bb2 b6 3. e3 Bb7 4. Nf3 Nf6 5. Be2 g6 6. Bxf6 exf6 7. c4 d5 8. cxd5
Bxd5 9. Nc3 Bb7 10. O-O Nc6 11. Bb5 Be7 12. d4 O-O 13. Bxc6 Bxc6 14. d5 Bb7 15.
e4 Bd6 16. Qd3 a6 17. a4 Qc7 18. Rfe1 Rac8 19. Qc4 Rfe8 20. g3 Re7 21. Re2 Rce8
22. Rae1 h5 23. Qd3 Kg7 24. Kg2 Qd7 25. Re3 Bc8 26. Kh1 Bb7 27. Kg1 Qg4 28. Qe2
Qc8 29. Qd3 Qc7 30. Nd2 Be5 31. Nc4 Rd7 32. Nxe5 fxe5 33. Qc4 h4 34. b4 cxb4
35. Qxb4 Rh8 36. Rf3 Rd6 37. Qb2 Bc8 38. Nd1 Qe7 39. Ne3 Rf6 40. Rxf6 Qxf6 41.
Nc4 b5 42. axb5 axb5 43. Nxe5 hxg3 44. fxg3 Re8 45. Nd3 Qxb2 46. Nxb2 Bb7 47.
Kf2 f5 48. Rc1 Kf6 49. exf5 Kxf5 50. Rc5 Ke5 51. Rxb5 Bxd5 52. Nd3+ Kd4 53. Nf4
Be4 54. Rg5 Rc8 55. Ne6+ Kc4 56. Ke3 Bf5 57. Nf4 Re8+ 58. Kf3 Be4+ 59. Kf2 Kd4
60. Nxg6 Rg8 61. Nf4 Ra8 62. Ne6+ Kd3 63. Nc5+ Kd4 64. Nxe4 Kxe4 65. Rg4+ Kf5
66. Rf4+ Kg5 67. h4+ Kh5 68. Kg2 Ra1 69. Rf5+ Kg6 70. Rg5+ Kh6 71. Kh3 Ra4 72.
Rb5 Ra3 73. Rf5 Kg6 74. Rf4 Kh5 75. Rb4 Rc3 76. Rb5+ Kg6 77. h5+ Kh6 78. Kh4
Rc4+ 79. g4 Ra4 80. Rb6+ Kg7 81. h6+ Kh7 82. Kh5 Ra5+ 83. g5 Re5 84. Rb7+ Kg8
85. Rg7+ Kh8 86. Rf7 Kg8 87. Rf6 Kh7 88. Rb6 Ra5 89. Rb7+ Kg8 90. Rg7+ Kh8 91.
Rf7 Kg8 92. Rf6 Kh7 93. Rc6 Rb5 94. Rc7+ Kg8 95. Ra7 Rc5 96. Ra6 Kh7 97. Rf6
Ra5 98. Rf4 Rb5 99. Kg4 Kg6 100. Rf6+ Kh7 101. Rf7+ Kg8 102. Rf5 Rb6 103. Kh5
Rb1 104. Kg6 Rb6+ 105. Rf6 Rb8 106. Rf5 Ra8 107. Kh5 Ra1 108. Rc5 Ra8 109. g6
Kh8 110. Kg5 Rb8 111. h7 Kg7 112. Rc7+ Kh8 113. Kh6 1-0

[Event "CAN-ch Seniors 50+"]
[Site "Etobicoke CAN"]
[Date "2023.08.04"]
[Round "1.11"]
[White "Momic, Jovan"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "E15"]
[WhiteElo "1684"]
[BlackElo "2252"]
[PlyCount "94"]
[EventDate "2023.08.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Nbd2 O-O 7. Bg2 d5 8. O-O
c6 9. Bb2 Nbd7 10. a3 Bd6 11. Re1 Bb7 12. e4 Nxe4 13. Nxe4 dxe4 14. Rxe4 c5 15.
Re3 Qc7 16. Rd3 Rfd8 17. Qe2 Bf8 18. Rad1 a5 19. Qd2 Be7 20. a4 Nf6 21. Qe2 h6
22. Re1 cxd4 23. Bxd4 Nd7 24. Ne5 Bxg2 25. Kxg2 Qb7+ 26. Kg1 Nxe5 27. Bxe5 Rxd3
28. Qxd3 Rd8 29. Qe2 Qd7 30. Qg4 Bf8 31. Bf4 Qd4 32. Qf3 Bb4 33. Re4 Qa1+ 34.
Kg2 Rd1 35. Be5 Rg1+ 36. Kh3 Qf1+ 37. Kg4 f5+ 38. Kh5 fxe4 39. Qxe4 Qh3+ 40.
Kg6 Qf5+ 41. Qxf5 exf5 42. Bxg7 f4 43. Bxh6 f3 44. h4 Bc5 45. h5 Bxf2 46. Bf4
Bxg3 47. Be3 Bf2+ 0-1

[Event "CAN-ch Seniors 50+"]
[Site "Etobicoke CAN"]
[Date "2023.08.05"]
[Round "2.8"]
[White "Duong, Thanh Nha"]
[Black "Ochkoos, Jura"]
[Result "1/2-1/2"]
[ECO "D27"]
[WhiteElo "2252"]
[BlackElo "2316"]
[PlyCount "35"]
[EventDate "2023.08.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]

1. Nf3 d5 2. c4 e6 3. e3 Nf6 4. d4 c5 5. Nc3 a6 6. a3 dxc4 7. Bxc4 b5 8. Ba2
Bb7 9. O-O Be7 10. dxc5 Qxd1 11. Rxd1 Bxc5 12. b4 Be7 13. Bb2 Nbd7 14. Rac1 Rc8
15. Ne2 O-O 16. Nf4 Rxc1 17. Rxc1 Rc8 18. Rxc8+ 1/2-1/2

[Event "CAN-ch Seniors 50+"]
[Site "Etobicoke CAN"]
[Date "2023.08.05"]
[Round "3.10"]
[White "Nazareno, Merlin"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2051"]
[BlackElo "2252"]
[PlyCount "105"]
[EventDate "2023.08.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]

1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. Bb5 Nge7 6. Ne5 a6 7. Bxc6+ Nxc6 8.
Nxc6 bxc6 9. e5 c4 10. O-O Bc5+ 11. Kh1 O-O 12. d4 cxd3 13. cxd3 Be7 14. d4 c5
15. Be3 cxd4 16. Bxd4 Rb8 17. b3 f6 18. Qd3 f5 19. Rf3 Qa5 20. Rh3 g6 21. Qe3
Bd7 22. Rg1 Rbc8 23. g4 Bc5 24. Ne2 fxg4 25. Rxg4 Qe1+ 26. Qg1 Qxg1+ 27. Kxg1
Bb5 28. Bxc5 Bxe2 29. Bxf8 Bxg4 30. Rg3 Rc1+ 31. Kf2 Rc2+ 32. Kg1 Bf5 33. Bb4
d4 34. Rg2 Rc1+ 35. Kf2 Be4 36. Rg1 Rc2+ 37. Kg3 h5 38. h3 Rxa2 39. Rd1 Rb2 40.
Rxd4 Rxb3+ 41. Kh4 Bd5 42. Bd6 Kg7 43. Rb4 Rf3 44. Be7 Kf7 45. Bg5 Ra3 46. Bf6
Bg2 47. Rc4 Rxh3+ 48. Kg5 Rb3 49. Rc7+ Kf8 50. Rc8+ Kf7 51. Rc7+ Kf8 52. Rc8+
Kf7 53. Rc7+ 1/2-1/2

[Event "CAN-ch Seniors 50+"]
[Site "Etobicoke CAN"]
[Date "2023.08.06"]
[Round "4.8"]
[White "Duong, Thanh Nha"]
[Black "Findlay, Ian"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2252"]
[BlackElo "2257"]
[PlyCount "71"]
[EventDate "2023.08.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]

1. e4 c5 2. Nf3 d6 3. g3 g6 4. Bg2 Bg7 5. O-O Nf6 6. Re1 O-O 7. c3 Nc6 8. h3 e5
9. d3 d5 10. Bg5 dxe4 11. Bxf6 Bxf6 12. dxe4 Qxd1 13. Rxd1 Be6 14. Nbd2 Rfd8
15. Bf1 a6 16. Kg2 b5 17. a4 c4 18. b3 cxb3 19. axb5 axb5 20. Bxb5 Na5 21. Ra4
Nb7 22. Rxa8 Rxa8 23. Rb1 Nc5 24. g4 Ra2 25. c4 Rc2 26. Nxb3 Nxe4 27. Rf1 Nd6
28. Nc5 Nxb5 29. Nxe6 e4 30. Ng1 Rxc4 31. Rb1 fxe6 32. Rxb5 Rc2 33. Kf1 Rc1+
34. Kg2 Rc2 35. Kf1 Rc1+ 36. Kg2 1/2-1/2

[Event "CAN-ch Seniors 50+"]
[Site "Etobicoke CAN"]
[Date "2023.08.06"]
[Round "5.10"]
[White "Malakhovets, Sergey"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "A47"]
[WhiteElo "2119"]
[BlackElo "2252"]
[PlyCount "74"]
[EventDate "2023.08.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]

1. d4 Nf6 2. Bf4 b6 3. e3 Bb7 4. Nf3 g6 5. Be2 Bg7 6. h3 O-O 7. O-O c5 8. c3 d5
9. Nbd2 Nc6 10. Bh2 Nd7 11. Qb3 c4 12. Qc2 Nf6 13. a4 Na5 14. b3 cxb3 15. Nxb3
Nc4 16. Nbd2 Nd6 17. Qb3 Rc8 18. a5 Nfe4 19. Nxe4 Nxe4 20. Rfc1 Nd6 21. axb6
axb6 22. Rab1 Rc6 23. Nd2 Qc8 24. Bf3 e6 25. Qa3 Nc4 26. Nxc4 Rxc4 27. Rxb6 Qa8
28. Qb2 Bc6 29. Bd1 Bd7 30. Ra1 Qc8 31. Bd6 Re8 32. Rb8 Qc6 33. Rxe8+ Bxe8 34.
Qb8 Bf8 35. Bxf8 Kxf8 36. Ra7 Kg7 37. Qe5+ Kh6 1-0

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "2023.07.29"]
[Round "1.13"]
[White "Duong, Thanh Nha"]
[Black "Batorshyn, Ilia"]
[Result "1-0"]
[ECO "A26"]
[WhiteElo "2116"]
[BlackElo "2014"]
[PlyCount "77"]
[EventDate "2023.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. Nc3 Nc6 7. Rb1 e5 8. d3
a5 9. a3 Rb8 10. b4 axb4 11. axb4 b6 12. b5 Ne7 13. Bb2 Nd7 14. Ne1 f5 15. Nc2
Bb7 16. Nd5 Bxd5 17. cxd5 Ra8 18. Nb4 h6 19. Qc2 Nc5 20. e3 Ra7 21. d4 Nd7 22.
Nc6 Nxc6 23. dxc6 Nf6 24. dxe5 dxe5 25. Bxe5 Qe7 26. Bc3 Rd8 27. Rfe1 Qf7 28.
Ra1 Rxa1 29. Rxa1 Ne8 30. Bxg7 Qxg7 31. Re1 Nd6 32. Rd1 Qe5 33. Qb3+ Kf8 34. h4
Ra8 35. Rd5 Qa1+ 36. Kh2 Qf6 37. Qb4 g5 38. g4 gxh4 39. Rxf5 1-0

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "2023.07.29"]
[Round "2.5"]
[White "Chiku-Ratte, Olivier-Kenta"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "2318"]
[BlackElo "2116"]
[PlyCount "48"]
[EventDate "2023.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 d5 6. cxd5 exd5 7. Bf4 Bd6 8.
Qa4+ c6 9. Ne5 O-O 10. Nc3 b5 11. Qc2 Nh5 12. Be3 Qe7 13. Nf3 f5 14. Bg5 Qe8
15. a3 Bc8 16. Rg1 Nd7 17. Nxb5 cxb5 18. Qc6 Qe6 19. Qxa8 Ba6 20. Qxa7 Bb8 21.
Qa8 Bc7 22. Qa7 Bb8 23. Qa8 Bc7 24. Qa7 Bb8 1/2-1/2

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "2023.07.30"]
[Round "3.4"]
[White "Duong, Thanh Nha"]
[Black "Sambuev, Bator"]
[Result "0-1"]
[ECO "A26"]
[WhiteElo "2116"]
[BlackElo "2457"]
[PlyCount "70"]
[EventDate "2023.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e4 d6 6. d3 Nh6 7. Nge2 O-O 8. O-O
f5 9. Nd5 g5 10. f3 f4 11. g4 Nxg4 12. fxg4 Bxg4 13. h3 Be6 14. b4 Qd7 15. Kh2
h5 16. b5 Nd8 17. Rb1 c6 18. bxc6 bxc6 19. Ndc3 g4 20. Ng1 Nf7 21. Bd2 Ng5 22.
Be1 Rf7 23. Bh4 Bf6 24. Nd5 g3+ 25. Kh1 cxd5 26. Bxg5 Bxg5 27. Qxh5 Rg7 28.
exd5 Bf5 29. Be4 Bxe4+ 30. dxe4 Bd8 31. Kg2 Bb6 32. Qe2 Rh7 33. Qg4+ Qxg4 34.
hxg4 Rh2+ 35. Kf3 Bxg1 0-1

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "2023.07.31"]
[Round "4.10"]
[White "Chang, Alexander"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1704"]
[BlackElo "2116"]
[PlyCount "102"]
[EventDate "2023.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. e4 c5 2. Nc3 Nc6 3. Nge2 d6 4. d3 Nf6 5. g3 Bg4 6. Bg2 Nd4 7. O-O Qd7 8. f3
Bh3 9. Nxd4 Bxg2 10. Kxg2 cxd4 11. Ne2 e5 12. f4 Be7 13. Ng1 Rc8 14. Nf3 Qc7
15. Rf2 O-O 16. fxe5 Ng4 17. Re2 dxe5 18. h3 Nf6 19. Nh4 Ne8 20. Nf5 Nd6 21.
Nxe7+ Qxe7 22. g4 Rc6 23. Bd2 Nb5 24. Be1 Rfc8 25. Bg3 h5 26. gxh5 Rh6 27. Rf2
Nd6 28. Qg4 f6 29. Rc1 Qe8 30. c3 dxc3 31. bxc3 Kh7 32. d4 Rxh5 33. dxe5 Nc4
34. Qe2 Nxe5 35. Rf5 Rxf5 36. exf5 Qc6+ 37. Kg1 Qc5+ 38. Kh2 Nf7 39. Qf2 Qa3
40. Rc2 Ng5 41. Qe2 Qa4 42. h4 Nf3+ 43. Kh1 Qg4 44. Kg2 Nxh4+ 45. Kh2 Qxe2+ 46.
Rxe2 Nxf5 47. Bf2 b6 48. Rc2 Rc4 49. Kg2 g5 50. Rd2 Kg6 51. Rd3 g4 0-1

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "2023.08.01"]
[Round "5.5"]
[White "Duong, Thanh Nha"]
[Black "Rozentalis, Eduardas"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2116"]
[BlackElo "2496"]
[PlyCount "46"]
[EventDate "2023.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. Nf3 Nf6 2. b3 b5 3. Bb2 Bb7 4. e3 a6 5. d4 e6 6. Bd3 c5 7. O-O d6 8. Nbd2
Nbd7 9. Qe2 Be7 10. c3 O-O 11. e4 Qb6 12. Rfe1 Rfd8 13. h4 Rac8 14. Rad1 Nf8
15. c4 cxd4 16. Bxd4 Qa5 17. Rc1 e5 18. b4 Qxb4 19. Bb6 bxc4 20. Rb1 cxd3 21.
Qxd3 Qxb1 22. Qxb1 Rd7 23. g3 h6 {illisible 0-1 en 46 coups} 0-1

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "2023.08.02"]
[Round "6.9"]
[White "Pomerantz, Daniel"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1979"]
[BlackElo "2116"]
[PlyCount "88"]
[EventDate "2023.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. e4 c5 2. Nf3 g6 3. c3 d5 4. exd5 Qxd5 5. d4 Bg7 6. dxc5 Qxc5 7. Be3 Qc7 8.
Nd4 a6 9. Be2 Nf6 10. O-O e5 11. Nb3 O-O 12. N1d2 Rd8 13. Qe1 Be6 14. Bg5 h6
15. Bxf6 Bxf6 16. Bf3 Bg7 17. Ne4 Nd7 18. Qe3 Bxb3 19. axb3 f5 20. Nd2 e4 21.
Be2 Nc5 22. f4 Kh7 23. Kh1 Rd7 24. Rfd1 Nd3 25. Nc4 Rad8 26. g3 b5 27. Ne5 Nxe5
28. fxe5 Rxd1+ 29. Rxd1 Rxd1+ 30. Bxd1 Qxe5 31. Qd2 g5 32. b4 Kg6 33. Bb3 e3
34. Qe2 h5 35. Kg1 h4 36. gxh4 g4 37. Bd1 Bf6 38. Qg2 Bxh4 39. Qc6+ Kg5 40. Qb7
e2 41. Bxe2 Qxe2 42. Qg7+ Kf4 43. Qh6+ Kf3 44. Qc6+ Qe4 0-1

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "2023.08.03"]
[Round "7.5"]
[White "Duong, Thanh Nha"]
[Black "Zhu, Hong Rui"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "2116"]
[BlackElo "2176"]
[PlyCount "104"]
[EventDate "2023.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. Nf3 c5 2. c4 Nc6 3. Nc3 e5 4. g3 g6 5. Bg2 Bg7 6. O-O d6 7. a3 a5 8. Ne1 Be6
9. d3 Nge7 10. Nc2 d5 11. cxd5 Nxd5 12. Ne3 Nde7 13. Nc4 O-O 14. Qa4 Rb8 15.
Be3 Nd4 16. Bxd4 exd4 17. Nb5 b6 18. Qc2 Qd7 19. a4 Nf5 20. Nd2 Bd5 21. Bxd5
Qxd5 22. Nf3 Rbc8 23. Rac1 Rfe8 24. Rfe1 h5 25. Na3 Bh6 26. Qc4 Qd8 27. Rc2 Rc6
28. Qb5 Rce6 29. Nc4 g5 30. Kf1 Qf6 31. Nxb6 g4 32. Nd7 Qd8 33. Nd2 Nd6 34.
Qxc5 Qxd7 35. Qxd4 Qb7 36. e4 Bxd2 37. Rxd2 Rc8 38. Qe3 Qe7 39. Qf4 Rc5 40.
Rde2 Qb7 41. Kg1 Qb4 42. h3 gxh3 43. Qe3 Kg7 44. Kh2 Nf5 45. Qd2 Nd4 46. Qxb4
axb4 47. Re3 Rc2 48. b3 Rf6 49. Kxh3 Rcxf2 50. e5 Rg6 51. Re4 Nf3 52. R4e2 Rxe2
0-1

[Event "Transnational op"]
[Site "Montreal CAN"]
[Date "2023.06.09"]
[Round "1.28"]
[White "Duong, Thanh Nha"]
[Black "Ulrich, Samuel"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "2240"]
[BlackElo "1916"]
[PlyCount "87"]
[EventDate "2023.06.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. c4 e6 2. Nf3 Nf6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. b3 Nbd7 7. Bb2 c6 8. Nc3
Qc7 9. Rc1 a6 10. cxd5 exd5 11. Nd4 Nb6 12. Qc2 Re8 13. d3 Be6 14. e4 Rad8 15.
Rfe1 Bb4 16. a3 Bf8 17. e5 Nfd7 18. f4 g6 19. Nd1 c5 20. f5 gxf5 21. Ne3 Nxe5
22. Ndxf5 Qc8 23. Bxe5 Bxf5 24. Nxf5 Qxf5 25. Bc7 Nd7 26. Bxd8 Rxd8 27. Rf1 Qg5
28. Qf2 Ne5 29. Rcd1 b6 30. Qf6 Qe3+ 31. Kh1 Rd6 32. Qf4 Qxf4 33. gxf4 Ng4 34.
Rde1 d4 35. Re8 f5 36. Bf3 Kf7 37. Ra8 Ne3 38. Bh5+ Ke7 39. Rg1 Rh6 40. Re8+
Kd7 41. Rxf8 Rxh5 42. Rg7+ Kc6 43. a4 Ng4 44. Kg1 {illisible} 1-0

[Event "Transnational op"]
[Site "Montreal CAN"]
[Date "2023.06.10"]
[Round "2.28"]
[White "Genzling, Jerome"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "2157"]
[BlackElo "2240"]
[PlyCount "62"]
[EventDate "2023.06.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Bd3 Nd7
8. Be3 d5 9. c4 Nf6 10. Qe2 c6 11. O-O-O Qc7 12. h3 O-O 13. g4 dxc4 14. Bxc4 b5
15. Bb3 a5 16. a4 bxa4 17. Bxa4 Ba6 18. Qd2 Rad8 19. Qc3 Rxd1+ 20. Kxd1 Nd5 21.
Qxc6 Nxe3+ 22. fxe3 Qa7 23. Qe4 Bb7 24. Bc6 Bxc6 25. Qxc6 Qxe3 26. c3 Qd3+ 27.
Kc1 Bd6 28. Nd2 Bf4 29. Qg2 Rd8 30. Rd1 a4 31. c4 a3 0-1

[Event "Transnational op"]
[Site "Montreal CAN"]
[Date "2023.06.10"]
[Round "3.27"]
[White "Duong, Thanh Nha"]
[Black "Vidyarthi, Omya"]
[Result "1-0"]
[ECO "A26"]
[WhiteElo "2240"]
[BlackElo "2081"]
[PlyCount "69"]
[EventDate "2023.06.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. c4 e5 2. g3 Nc6 3. Bg2 g6 4. Nc3 Bg7 5. Nf3 d6 6. O-O Nge7 7. d3 h6 8. Rb1
a5 9. a3 Be6 10. b4 axb4 11. axb4 Qd7 12. b5 Nd8 13. Re1 O-O 14. Bb2 f5 15. Nd2
g5 16. Ra1 Rxa1 17. Qxa1 g4 18. Na4 h5 19. e3 Bh6 20. d4 Ng6 21. Rd1 f4 22.
dxe5 fxe3 23. Ne4 exf2+ 24. Kh1 Bxc4 25. exd6 Be2 26. Rb1 f1=Q+ 27. Rxf1 Bxf1
28. Bxf1 Bg7 29. Bc4+ Kh7 30. Bxg7 Qxg7 31. Ng5+ Kh8 32. Qxg7+ Kxg7 33. dxc7
Ne7 34. cxd8=Q Rxd8 35. Ne6+ 1-0

[Event "Transnational op"]
[Site "Montreal CAN"]
[Date "2023.06.11"]
[Round "4.27"]
[White "Pomerantz, Daniel"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "2198"]
[BlackElo "2240"]
[PlyCount "100"]
[EventDate "2023.06.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. O-O O-O 8.
Re1 Re8 9. c4 c6 10. Nc3 Nxc3 11. Rxe8+ Qxe8 12. bxc3 dxc4 13. Bxc4 Bg4 14. Bd2
Nd7 15. Rb1 b5 16. Bd3 Nf6 17. h3 Bh5 18. g4 Bg6 19. Bxg6 hxg6 20. Qc2 Qe2 21.
Qd1 Qd3 22. Be3 Qc4 23. Qb3 Qe2 24. Nd2 Rb8 25. Qd1 Qd3 26. Nb3 Qe4 27. Rb2 Nd5
28. Nd2 Qe8 29. Qf3 Nxc3 30. Rc2 b4 31. Nc4 Bc7 32. Kg2 Qe6 33. Ne5 Bxe5 34.
dxe5 a5 35. Bd4 Nd5 36. Qe4 a4 37. Rb2 b3 38. axb3 axb3 39. Kg3 Rb4 40. Qd3 c5
41. Bc3 Rb8 42. f4 c4 43. Qd4 Nxc3 44. Qxc3 Rd8 45. Rd2 Rxd2 46. Qxd2 Qb6 47.
Qc1 b2 48. Qb1 c3 49. e6 Qxe6 50. f5 Qe3+ 0-1

[Event "Transnational op"]
[Site "Montreal CAN"]
[Date "2023.06.11"]
[Round "5.27"]
[White "Duong, Thanh Nha"]
[Black "Guillemette, Hugo"]
[Result "1-0"]
[ECO "E15"]
[WhiteElo "2240"]
[BlackElo "2219"]
[PlyCount "101"]
[EventDate "2023.06.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Ba6 5. Qa4 c5 6. Bg2 Bb7 7. dxc5 Bxc5 8. Nc3
Nc6 9. O-O O-O 10. Rd1 a6 11. Bg5 Be7 12. Ne5 Nxe5 13. Bxb7 Ra7 14. Bg2 Qc8 15.
Nb5 axb5 16. Qxa7 Qxc4 17. e3 Qc2 18. Bxf6 Bxf6 19. Qxb6 Qxb2 20. Rab1 Qxa2 21.
Qxb5 d5 22. Qb3 Qe2 23. Re1 Nf3+ 24. Bxf3 Qxf3 25. Qd1 Qxd1 26. Rexd1 Ra8 27.
Rb7 g6 28. Rdb1 Kg7 29. Rd7 Ra1 30. Rxa1 Bxa1 31. Kf1 g5 32. g4 Be5 33. h3 Kg6
34. Re7 d4 35. e4 Bf4 36. Ke2 e5 37. Rd7 Bc1 38. Kd3 Ba3 39. Ra7 Bf8 40. Kc4 f6
41. Rd7 Ba3 42. Kd5 Bb4 43. Ke6 Bf8 44. Rf7 Bg7 45. f3 Kh6 46. Kf5 Bh8 47. Rd7
Bg7 48. Rd8 d3 49. Rxd3 Bh8 50. Rd7 Bg7 51. Rd8 1-0

[Event "Germain Laplante op"]
[Site "Chambly CAN"]
[Date "2023.04.28"]
[Round "1.6"]
[White "Avarian, Sevag"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1920"]
[BlackElo "2211"]
[PlyCount "98"]
[EventDate "2023.04.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Bd3 Nd7
8. Be3 d5 9. Qd2 Nc5 10. Bxc5 Bxc5 11. O-O-O O-O 12. h4 Qf6 13. Qg5 Qxg5+ 14.
hxg5 g6 15. Rh6 Kg7 16. Rdh1 Rh8 17. Nd4 Be7 18. f4 Bd7 19. Nf3 Bd6 20. R6h4 c5
21. c4 dxc4 22. Bxc4 Bf5 23. Kb1 Rae8 24. Rd1 Bb8 25. g3 Re3 26. Bd5 Re2 27.
Nd2 Rd8 28. Rdh1 Rxd5 29. Rxh7+ Kf8 30. Rh8+ Ke7 31. Rxb8 Rdxd2 32. Rxb7+ Rd7
33. Rb5 Be4 34. Rg1 Rxc2 35. Ka1 Rb7 36. Rxb7+ Bxb7 37. Re1+ Kd6 38. Kb1 Rg2
39. Re3 Bc8 40. a3 Bf5+ 41. Ka2 c4 42. a4 Be6 43. Ka3 a5 44. Rf3 Kc5 45. Re3
Kd4 46. Rf3 Bd5 47. Rc3 Be4 48. g4 Rxg4 49. Rh3 Rg1 0-1

[Event "Germain Laplante op"]
[Site "Chambly CAN"]
[Date "2023.04.29"]
[Round "2.1"]
[White "Duong, Thanh Nha"]
[Black "Rodrigue-Lemieux, Shawn"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2211"]
[BlackElo "2558"]
[PlyCount "106"]
[EventDate "2023.04.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 c6 2. c4 d5 3. exd5 cxd5 4. cxd5 Nf6 5. Nc3 Nxd5 6. Nf3 Nc6 7. d4 a6 8.
Bc4 Be6 9. Qe2 Rc8 10. Ne4 Na5 11. b3 Nxc4 12. bxc4 Nb4 13. c5 b5 14. Qd2 Nc6
15. O-O Bd5 16. Re1 e6 17. Qf4 Be7 18. Qg3 Bxe4 19. Rxe4 Bf6 20. Be3 Qd5 21.
Rg4 Ne7 22. Nh4 O-O 23. a3 e5 24. Bg5 Bxg5 25. Rxg5 Qxd4 26. Qxe5 Qxe5 27. Rxe5
Nc6 28. Re4 Na5 29. Nf5 Rc7 30. Rae1 g6 31. Ne7+ Kg7 32. h4 Ra8 33. h5 Raa7 34.
Re5 Nc4 35. R5e4 Rxc5 36. hxg6 fxg6 37. a4 bxa4 38. Rc1 Rac7 39. Nd5 Rxd5 40.
Rexc4 Rxc4 41. Rxc4 Ra5 42. Rc2 a3 43. Ra2 Kf6 44. Kf1 Ke5 45. Ke2 Kd4 46. Kd2
Kc4 47. Kc2 h5 48. Ra1 a2 49. Kb2 Kb4 50. g3 Ra4 51. Kc2 Ka3 52. Re1 Rc4+ 53.
Kd3 Rc6 0-1

[Event "Germain Laplante op"]
[Site "Chambly CAN"]
[Date "2023.04.29"]
[Round "3.5"]
[White "Duong, Thanh Nha"]
[Black "Nunez-Painchaud, Raphael"]
[Result "1/2-1/2"]
[ECO "A38"]
[WhiteElo "2211"]
[BlackElo "2225"]
[PlyCount "38"]
[EventDate "2023.04.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 g6 4. g3 Bg7 5. Bg2 O-O 6. O-O d5 7. cxd5 Nxd5 8.
Nxd5 Qxd5 9. d3 Nc6 10. a3 Qh5 11. Re1 Bh3 12. Bh1 h6 13. Rb1 Be6 14. Be3 c4
15. dxc4 Bxc4 16. Nd2 Bd5 17. Ne4 Rfd8 18. Qa4 Qf5 19. Nc3 Bxh1 1/2-1/2

[Event "Germain Laplante op"]
[Site "Chambly CAN"]
[Date "2023.04.30"]
[Round "4.5"]
[White "Li, Yi Lin"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2030"]
[BlackElo "2211"]
[PlyCount "70"]
[EventDate "2023.04.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 e6 6. Be2 cxd4 7. cxd4 Be7 8.
O-O O-O 9. Nc3 Qa5 10. Bc4 a6 11. Ne5 Nbd7 12. Nxf7 Rxf7 13. Bxe6 Nb6 14. Bxf7+
Kxf7 15. Bf4 Be6 16. Bc7 Rc8 17. d5 Bg4 18. f3 Qc5+ 19. Kh1 Qxc7 20. fxg4 h6
21. g5 hxg5 22. Qh5+ Kg8 23. Qxg5 Qd6 24. Qg6 Rc4 25. Rf3 Rg4 26. Qf5 Rh4 27.
Rh3 Rxh3 28. Qxh3 Nbxd5 29. Qc8+ Bf8 30. Qxb7 Nxc3 31. bxc3 Ng4 32. g3 Qd2 33.
Qg2 Nf2+ 34. Kg1 Bc5 35. Rb1 Nd1+ 0-1

[Event "Germain Laplante op"]
[Site "Chambly CAN"]
[Date "2023.04.30"]
[Round "5.4"]
[White "Duong, Thanh Nha"]
[Black "Zheng, Richard"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2211"]
[BlackElo "2223"]
[PlyCount "67"]
[EventDate "2023.04.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. c4 Nf6 2. Nf3 c6 3. Nc3 d5 4. e3 Bg4 5. Qb3 Bc8 6. Qc2 e6 7. b3 Nbd7 8. Bb2
Bd6 9. Bd3 a6 10. cxd5 exd5 11. Nd4 Ne5 12. Be2 Qe7 13. f4 Ng6 14. Na4 Ne4 15.
O-O O-O 16. Nb6 Rb8 17. Nxc8 Rfxc8 18. Nf5 Qd8 19. Nxg7 Nxf4 20. exf4 Qb6+ 21.
Kh1 Nf2+ 22. Rxf2 Qxf2 23. Qc3 Qxf4 24. g3 Qe4+ 25. Bf3 Bb4 26. Bxe4 Bxc3 27.
Bxc3 dxe4 28. Re1 f6 29. Bxf6 Rf8 30. Nh5 Rfe8 31. Bc3 Re6 32. Rf1 Ra8 33. Nf6+
Kf7 34. Nd5+ 1-0

[Event "Foxwoods op"]
[Site "Mashantucket USA"]
[Date "2023.04.06"]
[Round "2"]
[White "Fus, Jakub"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2417"]
[BlackElo "2086"]
[PlyCount "75"]
[EventDate "2023.04.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[Source "ChessMix"]
[SourceDate "2023.04.20"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 a6 5. Bg2 Nc6 6. b3 Bb4+ 7. Bd2 Qe7 8. O-O
Bxd2 9. Nbxd2 O-O 10. Qc2 Nb4 11. Qb2 c5 12. dxc5 Qxc5 13. Rac1 Qe7 14. Ne5 Re8
15. Rfd1 Nc6 16. Ndf3 a5 17. a3 Ra6 18. e3 Nxe5 19. Nxe5 dxc4 20. Rxc4 b5 21.
Rcd4 Qc7 22. R4d3 Nd5 23. Rc1 Qe7 24. e4 Nf6 25. Rdc3 Bd7 26. Rc7 Qd6 27. Nxf7
Kxf7 28. e5 Qd3 29. exf6 gxf6 30. Be4 Qxe4 31. Rxd7+ Kg6 32. Rcc7 Rg8 33. Rd4
Qe1+ 34. Kg2 f5 35. Rd8 Ra8 36. Rdd7 e5 37. Rd6+ Kg5 38. h4+ 1-0

[Event "Foxwoods op"]
[Site "Mashantucket USA"]
[Date "2023.04.07"]
[Round "4"]
[White "Mkrtchyan, Mikayel"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "C43"]
[WhiteElo "1940"]
[BlackElo "2086"]
[PlyCount "45"]
[EventDate "2023.04.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[Source "ChessMix"]
[SourceDate "2023.04.20"]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Be7 6. O-O O-O 7. c4 c6 8. Re1
Bb4 9. Nd2 f6 10. Nef3 f5 11. Qb3 Qa5 12. cxd5 cxd5 13. Nxe4 Bxe1 14. Nc5 Bb4
15. Qxd5+ Kh8 16. Ng5 h6 17. Nf7+ Kh7 18. Bxf5+ Bxf5 19. Qxf5+ g6 20. Qf4 Re8
21. Qxh6+ Kg8 22. Qxg6+ Kf8 23. Bh6+ 1-0

[Event "Foxwoods op"]
[Site "Mashantucket USA"]
[Date "2023.04.08"]
[Round "6"]
[White "Jefferson, Matheu"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1923"]
[BlackElo "2086"]
[PlyCount "110"]
[EventDate "2023.04.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[Source "ChessMix"]
[SourceDate "2023.04.20"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Qc7 4. O-O a6 5. Bxc6 Qxc6 6. Re1 d6 7. d4 cxd4 8.
Nxd4 Qc7 9. Nc3 e6 10. Bg5 g6 11. Qd2 f6 12. Bh4 Bd7 13. f4 Kf7 14. f5 e5 15.
Nb3 Bc6 16. Nd5 Bxd5 17. Qxd5+ Kg7 18. Rad1 Nh6 19. Rf1 g5 20. Bf2 Rc8 21. c4
Be7 22. Qe6 Rhd8 23. Rd3 Nf7 24. Rc1 b6 25. Nd2 b5 26. Rdc3 b4 27. Rd3 Kf8 28.
Qd5 a5 29. b3 Ra8 30. h4 h6 31. hxg5 hxg5 32. Rh3 Kg7 33. Re1 Rh8 34. Ree3 Nh6
35. Rhg3 a4 36. Rd3 Nf7 37. Nf1 Ra5 38. c5 dxc5 39. Qe6 Rd8 40. Rh3 Rxd3 41.
Rxd3 Nd8 42. Qc4 axb3 43. axb3 Ra1 44. g3 Qc6 45. Kg2 Rc1 46. Qd5 Qxd5 47. Rxd5
Nc6 48. Rd7 Kf8 49. Ne3 Ke8 50. Rc7 Nd4 51. Nd5 Bd8 52. Rh7 Nxb3 53. Rh8+ Kd7
54. Rh7+ Kc8 55. Rh8 Nd2 0-1

[Event "Foxwoods op"]
[Site "Mashantucket USA"]
[Date "2023.04.09"]
[Round "9"]
[White "De La Colina, Nicolas"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "2244"]
[BlackElo "2086"]
[PlyCount "145"]
[EventDate "2023.04.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[Source "ChessMix"]
[SourceDate "2023.04.20"]

1. Nf3 Nf6 2. c4 c5 3. g3 b6 4. Bg2 Bb7 5. O-O e6 6. Nc3 d6 7. d4 cxd4 8. Qxd4
a6 9. Rd1 Nbd7 10. b3 Be7 11. Bb2 O-O 12. Rac1 Qc7 13. Qd2 Rfe8 14. Qc2 Rac8
15. Qb1 Qb8 16. e4 Qa8 17. Nd4 Nc5 18. Re1 Bf8 19. Rcd1 Rcd8 20. f3 Qb8 21. Qc2
Ba8 22. Qe2 Qa7 23. Kh1 h5 24. Bc1 Nh7 25. Qf2 g6 26. Bb2 Bg7 27. Re2 Qe7 28.
Red2 Bh6 29. Re2 Bg7 30. Kg1 Bf6 31. Red2 h4 32. Nde2 hxg3 33. hxg3 Qc7 34. Nd4
Bg7 35. Rc2 Nf6 36. Bc1 Nh7 37. Be3 Bf6 38. b4 Nd7 39. Na4 Rb8 40. Nb3 Qc6 41.
Nc3 Qc7 42. Qd2 Ne5 43. Qxd6 Qxd6 44. Rxd6 Nxc4 45. Rd3 Nxe3 46. Rxe3 Rbc8 47.
Rc1 Rc4 48. e5 Be7 49. a3 Bb7 50. f4 Bxg2 51. Kxg2 Rec8 52. Ne2 Rxc1 53. Nbxc1
a5 54. Rb3 axb4 55. axb4 Rc4 56. Nd3 g5 57. Rc3 b5 58. Rxc4 bxc4 59. Nc5 gxf4
60. gxf4 f6 61. Kf3 fxe5 62. fxe5 Kf7 63. Ke3 Ng5 64. Nc3 Ke8 65. N3e4 Nf7 66.
Kd4 Bf8 67. Nf6+ Ke7 68. b5 c3 69. Ng8+ Ke8 70. Nf6+ Ke7 71. Kxc3 Nxe5 72. Nfe4
Nd7 73. Nxd7 1/2-1/2

[Event "Choc des generations"]
[Site "Montreal CAN"]
[Date "2023.03.31"]
[Round "1.3"]
[White "Duong, Thanh Nha"]
[Black "Adam, Rafael"]
[Result "1/2-1/2"]
[ECO "B10"]
[WhiteElo "2074"]
[BlackElo "1965"]
[PlyCount "96"]
[EventDate "2023.03.31"]
[EventType "schev"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 c6 2. d3 d5 3. Nd2 dxe4 4. dxe4 e5 5. Ngf3 Nd7 6. Bc4 Be7 7. c3 Ngf6 8.
O-O O-O 9. Re1 Qc7 10. a4 a5 11. Nf1 Nc5 12. Ng3 Rd8 13. Qe2 Be6 14. Bxe6 Nxe6
15. Qc4 Rd7 16. Nf5 Bf8 17. Ng5 Nc5 18. Be3 b6 19. f3 Rad8 20. Nh3 Nd3 21. Re2
Bc5 22. Bxc5 Nxc5 23. Nf2 Ne8 24. b4 Nxa4 25. bxa5 b5 26. Qb3 Qxa5 27. c4 Nc5
28. Qb2 Qb6 29. Kh1 f6 30. cxb5 Qxb5 31. Qa2+ Qb3 32. h4 Qxa2 33. Rexa2 Nb3 34.
Rb1 Nd4 35. Ne3 Nd6 36. Nd3 N6b5 37. Nc5 Nc3 38. Nxd7 Nxb1 39. Ra7 Nd2 40. Nc5
Rb8 41. h5 h6 42. Kh2 Rb2 43. Kg3 Rb5 44. Nb7 Rb3 45. Kf2 Rb2 46. Kg3 Rb3 47.
Kf2 Rb2 48. Kg3 Rb3 1/2-1/2

[Event "Choc des generations"]
[Site "Montreal CAN"]
[Date "2023.04.01"]
[Round "2.3"]
[White "Rodrigue-Lemieux, Shawn"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "2456"]
[BlackElo "2074"]
[PlyCount "77"]
[EventDate "2023.03.31"]
[EventType "schev"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 dxc4 5. Bg2 Bb4+ 6. Bd2 c5 7. Bxb4 cxb4 8.
Ne5 O-O 9. a3 Nd5 10. Nxc4 Nc6 11. e3 b5 12. Ncd2 Bb7 13. O-O Rc8 14. Nb3 Qb6
15. Nc5 Rfd8 16. axb4 Ndxb4 17. Nxb7 Qxb7 18. Nc3 Qb6 19. Qh5 a6 20. Rfd1 Ne7
21. Ne4 h6 22. g4 f5 23. Nc5 fxg4 24. Qxg4 Rd6 25. Ne4 Rdd8 26. Nc5 Rd6 27. Ne4
Rdd8 28. Nf6+ Kh8 29. Nh5 Rg8 30. Nf4 Nbd5 31. Nxe6 Nf6 32. Qh3 Rc2 33. d5 Qd6
34. Qg3 Qd7 35. Rxa6 Rxb2 36. Ra8 Nf5 37. Rxg8+ Kxg8 38. Qe5 Rxf2 39. Qb8+ 1-0

[Event "Choc des generations"]
[Site "Montreal CAN"]
[Date "2023.04.01"]
[Round "3.3"]
[White "Zhong, Kevin"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "A53"]
[WhiteElo "2120"]
[BlackElo "2074"]
[PlyCount "59"]
[EventDate "2023.03.31"]
[EventType "schev"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 d6 3. Nf3 Bg4 4. e3 Nbd7 5. Be2 e5 6. Nc3 Be7 7. O-O O-O 8. e4
c6 9. Be3 Re8 10. d5 a5 11. h3 Bxf3 12. Bxf3 Nc5 13. a3 Qb6 14. Rb1 Qa6 15. Be2
a4 16. Bxc5 dxc5 17. Qd3 Rab8 18. Bd1 b5 19. dxc6 b4 20. c7 Ra8 21. Nb5 Qc6 22.
Bg4 Qxe4 23. Qxe4 Nxe4 24. Bd7 Nd6 25. Bxe8 Rxe8 26. Rfd1 Nxc4 27. Na7 Nb6 28.
Nc6 Kf8 29. Rd8 c4 30. Rbd1 1-0

[Event "Choc des generations"]
[Site "Montreal CAN"]
[Date "2023.04.02"]
[Round "4.3"]
[White "Duong, Thanh Nha"]
[Black "Zheng, Richard"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "2074"]
[BlackElo "2121"]
[PlyCount "165"]
[EventDate "2023.03.31"]
[EventType "schev"]
[EventRounds "5"]
[EventCountry "CAN"]

1. Nf3 Nf6 2. c4 c6 3. d4 d5 4. e3 Bf5 5. Qb3 Qb6 6. Qxb6 axb6 7. Nc3 Na6 8.
Nh4 Nb4 9. Kd2 Nc2 10. Rb1 Nxe3 11. Kxe3 Bxb1 12. Nxb1 Rxa2 13. Nc3 Ra1 14. Bd3
g5 15. Nf5 e6 16. Ng3 Bd6 17. Ke2 dxc4 18. Bxc4 Bxg3 19. hxg3 Ke7 20. Kd3 Rd8
21. Ne4 Nxe4 22. Kxe4 Ke8 23. Rf1 h6 24. g4 f5+ 25. gxf5 exf5+ 26. Kxf5 Rxd4
27. Be2 Kf7 28. f4 Rxc1 29. Rxc1 Rxf4+ 30. Ke5 Rf2 31. Rc2 Ke7 32. Bd3 Rf4 33.
Be4 Rf6 34. Re2 Re6+ 35. Kf5 Rf6+ 36. Kg4 Kd6 37. Bf5 c5 38. Be4 b5 39. Rd2+
Kc7 40. Kh5 Rf4 41. Bf3 Rh4+ 42. Kg6 g4 43. Be4 Kb6 44. Kf5 h5 45. Kg5 Rh1 46.
Bg6 h4 47. Kxg4 c4 48. Be4 b4 49. Rd7 Re1 50. Rxb7+ Kc5 51. Kf3 Rf1+ 52. Ke2
Rh1 53. Bf5 h3 54. gxh3 Rh2+ 55. Ke3 Rxb2 56. Rc7+ Kd5 57. Be4+ Ke5 58. Rc5+
Kf6 59. Rxc4 Rh2 60. Rc6+ Ke5 61. Rc5+ Kf6 62. Bf5 b3 63. Rb5 b2 64. Bg4 Kg6
65. Kf4 Rf2+ 66. Bf3 Rh2 67. Rb6+ Kg7 68. Kg3 Rc2 69. h4 Rd2 70. Kf4 Kh8 71. h5
Rd4+ 72. Be4 Rd2 73. Kg5 Rd8 74. Rxb2 Kg8 75. Bf5 Kh8 76. Rb7 Ra8 77. Re7 Rg8+
78. Bg6 Rb8 79. Bf7 Ra8 80. Kh6 Rf8 81. Kg6 Ra8 82. Be6 Ra7 83. Re8# 1-0

[Event "Choc des generations"]
[Site "Montreal CAN"]
[Date "2023.04.02"]
[Round "5.3"]
[White "Duong, Thanh Nha"]
[Black "Tanaka, Tyler"]
[Result "0-1"]
[ECO "D32"]
[WhiteElo "2074"]
[BlackElo "2267"]
[PlyCount "82"]
[EventDate "2023.03.31"]
[EventType "schev"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. e3 c5 5. cxd5 exd5 6. Bb5+ Nc6 7. O-O Be7 8. b3
O-O 9. dxc5 Bxc5 10. Bb2 Bg4 11. Nc3 Re8 12. Rc1 Bd6 13. Be2 Rc8 14. Nb5 Bb8
15. Re1 Ne4 16. Nbd4 Qd6 17. g3 Qh6 18. Nxc6 bxc6 19. Nh4 Nxf2 20. Kxf2 Qxe3+
21. Kf1 Bxg3 22. hxg3 Bh3+ 23. Ng2 Qxg3 24. Bf3 Rxe1+ 25. Qxe1 Qxf3+ 26. Qf2
Bxg2+ 27. Kg1 Qxf2+ 28. Kxf2 Be4 29. Bd4 a6 30. b4 f6 31. a4 Bd3 32. b5 axb5
33. a5 b4 34. Ke3 Bc4 35. Bc5 b3 36. Ra1 Re8+ 37. Kf3 Re2 38. Bd4 Ra2 39. Rg1
Kf7 40. Bc3 Bd3 41. Ke3 Be4 0-1

[Event "Aurora Spring op"]
[Site "Newmarket CAN"]
[Date "2023.03.25"]
[Round "1"]
[White "Duong, Thanh Nha"]
[Black "Chiku-Ratte, Olivier-Kenta"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "2074"]
[BlackElo "2301"]
[PlyCount "155"]
[EventDate "2023.03.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. Nf3 Nf6 2. c4 c6 3. g3 d5 4. cxd5 cxd5 5. d4 Nc6 6. Bg2 Qa5+ 7. Nc3 Ne4 8.
Qb3 e6 9. Be3 Nd6 10. Bf4 Be7 11. O-O O-O 12. Rfd1 Qa6 13. Bxd6 Bxd6 14. e4
dxe4 15. Nxe4 Be7 16. Rac1 Rd8 17. a3 Qa5 18. h4 Qf5 19. Qe3 Qb5 20. Rd2 Bd7
21. b4 a5 22. Bf1 Qb6 23. b5 Na7 24. a4 Bb4 25. Rdc2 Be8 26. Nc5 Nc8 27. Ne5
Ne7 28. Qe4 Nf5 29. Nf3 Nd6 30. Qf4 Rac8 31. h5 h6 32. g4 Ba3 33. Rd1 Bxc5 34.
dxc5 Rxc5 35. Rcd2 Rd5 36. Rxd5 exd5 37. Rxd5 f6 38. Qd4 Qxd4 39. Rxd4 Kf8 40.
Nd2 Bf7 41. Bc4 Be8 42. Kf1 Ke7 43. Ke2 f5 44. f3 Nc8 45. Kd3 Nb6 46. Bb3 fxg4
47. fxg4 Nd7 48. Ke3 Nf6 49. Rxd8 Kxd8 50. Be6 Kc7 51. Nc4 b6 52. Kf4 Nd7 53.
Bxd7 Bxd7 54. g5 Be6 55. Nd2 Kd6 56. gxh6 gxh6 57. Ne4+ Kd5 58. Nf6+ Kd4 59.
Ne8 Bf7 60. Nf6 Bb3 61. Ng4 Bd1 62. Nxh6 Bxh5 63. Nf5+ Kc5 64. Ne7 Bd1 65. Ke3
Bxa4 66. Nc8 Bb3 67. Kd2 a4 68. Kc3 Be6 69. Nxb6 a3 70. Kc2 Kb4 71. Kb1 Kxb5
72. Na8 Kc6 73. Ka1 Bb3 74. Kb1 a2+ 75. Kb2 Kb7 76. Ka1 Kxa8 77. Kb2 Bc2 78.
Kxa2 1/2-1/2

[Event "Aurora Spring op"]
[Site "Newmarket CAN"]
[Date "2023.03.25"]
[Round "2"]
[White "Rodrigue-Lemieux, Shawn"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "C43"]
[WhiteElo "2456"]
[BlackElo "2074"]
[PlyCount "41"]
[EventDate "2023.03.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. dxe5 d5 5. Nbd2 Nxd2 6. Bxd2 Be7 7. Bd3 c5 8.
c4 Be6 9. Qe2 Nc6 10. Rd1 Qb6 11. O-O Rd8 12. b3 O-O 13. Ng5 h6 14. Nxe6 fxe6
15. Qh5 dxc4 16. Bxc4 Nd4 17. Bxh6 Nf5 18. Rxd8 Bxd8 19. Bc1 Bc7 20. Qg6 Nd4
21. Be3 1-0

[Event "Aurora Spring op"]
[Site "Newmarket CAN"]
[Date "2023.03.25"]
[Round "3"]
[White "Duong, Thanh Nha"]
[Black "Huh, Isaak"]
[Result "1/2-1/2"]
[ECO "E17"]
[WhiteElo "2074"]
[BlackElo "1801"]
[PlyCount "89"]
[EventDate "2023.03.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. Qc2 b6 7. d4 Bb7 8. cxd5
Nxd5 9. a3 Nd7 10. e4 N5f6 11. Nc3 c5 12. Rd1 cxd4 13. Nxd4 Bc5 14. Nb3 Qe7 15.
Nxc5 Nxc5 16. b4 Ncd7 17. Bf4 e5 18. Bg5 h6 19. Nd5 Bxd5 20. Bxf6 Nxf6 21. exd5
Rad8 22. Rd2 Rd6 23. Rad1 Rfd8 24. Qc4 Qd7 25. Qd3 Qe7 26. Qe3 e4 27. Rd4 Rxd5
28. Rxd5 Rxd5 29. Rxd5 Nxd5 30. Qxe4 Qxe4 31. Bxe4 Nc7 32. Bd3 Kf8 33. f4 Ke7
34. Bc4 Ne8 35. Kf2 Nd6 36. Bb3 Nf5 37. Ke1 Nd4 38. Bd1 Kd6 39. Kd2 a5 40. Kd3
Kd5 41. bxa5 bxa5 42. Ba4 f6 43. Be8 Nf5 44. Bf7+ Kc5 45. Kc3 1/2-1/2

[Event "Aurora Spring op"]
[Site "Newmarket CAN"]
[Date "2023.03.26"]
[Round "4"]
[White "Duong, Thanh Nha"]
[Black "Noritsyn, Nikolay"]
[Result "1/2-1/2"]
[ECO "D27"]
[WhiteElo "2074"]
[BlackElo "2460"]
[PlyCount "132"]
[EventDate "2023.03.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. Nf3 e6 2. c4 d5 3. d4 a6 4. e3 Nf6 5. Nc3 dxc4 6. Bxc4 b5 7. Bb3 Bb7 8. O-O
c5 9. dxc5 Nbd7 10. a3 Bxc5 11. Qe2 O-O 12. Bc2 Qc7 13. Bd2 Nb6 14. Bb3 Rfd8
15. Rfd1 Ng4 16. h3 Ne5 17. Nxe5 Qxe5 18. Be1 h5 19. h4 Bd6 20. f4 Qc5 21. Rac1
Nc4 22. Bxc4 bxc4 23. Na4 Qf5 24. Rxc4 Bf8 25. Rcd4 Rxd4 26. Rxd4 e5 27. fxe5
Qxe5 28. Bb4 Re8 29. Qf2 Bxb4 30. Rxb4 Bc6 31. Nc3 Re6 32. Qf4 Qc5 33. Qd4 Qf5
34. e4 Qg4 35. Qd8+ Kh7 36. Qg5 Qxg5 37. hxg5 Kg6 38. Rb6 Bd7 39. Rb7 Be8 40.
Kf2 Kxg5 41. Kf3 g6 42. Rc7 h4 43. Rc5+ f5 44. exf5 gxf5 45. b4 Bc6+ 46. Kf2
Rd6 47. a4 Bb7 48. Rc7 Bd5 49. Rc5 Bb7 50. Rc7 Rb6 51. b5 axb5 52. axb5 Be4 53.
Rc5 Re6 54. b6 Bb7 55. Na4 Re4 56. Rc7 Rf4+ 57. Ke3 Rxa4 58. Rg7+ Kf6 59. Rxb7
Ra3+ 60. Kf4 Ra4+ 61. Kf3 Rb4 62. Rb8 Rb3+ 63. Kf4 Rb4+ 64. Kf3 Kg5 65. Rg8+
Kf6 66. Rb8 Rb3+ 1/2-1/2

[Event "Aurora Spring op"]
[Site "Newmarket CAN"]
[Date "2023.03.26"]
[Round "5"]
[White "Lawson, Eric"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "C43"]
[WhiteElo "2313"]
[BlackElo "2074"]
[PlyCount "54"]
[EventDate "2023.03.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. dxe5 d5 5. Nbd2 Nxd2 6. Bxd2 Be7 7. Bd3 c5 8.
c3 Nc6 9. Bf4 Bg4 10. h3 Bh5 11. g4 Bg6 12. Bf5 d4 13. cxd4 cxd4 14. O-O O-O
15. Qb3 Qb6 16. Bxg6 hxg6 17. Qxb6 axb6 18. Rfd1 Rfd8 19. a3 Rd5 20. Rd3 b5 21.
Rad1 Bc5 22. b4 Bb6 23. Kf1 Re8 24. Be3 Red8 25. Bg5 Re8 26. Be3 Red8 27. Bg5
Re8 1/2-1/2

[Event "Carnaval"]
[Site "Quebec CAN"]
[Date "2023.02.10"]
[Round "1"]
[White "Deboosere, Adam"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "D07"]
[WhiteElo "1864"]
[BlackElo "2238"]
[PlyCount "87"]
[EventDate "2023.02.10"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 d5 2. c4 Nc6 3. e3 e6 4. Nf3 Nf6 5. Bd3 a6 6. Nbd2 b6 7. a3 Bb7 8. b4
dxc4 9. Nxc4 Be7 10. O-O O-O 11. Bb2 a5 12. b5 Na7 13. Nce5 c6 14. bxc6 Nxc6
15. Nxc6 Bxc6 16. Ne5 Bd5 17. Be2 Bd6 18. Rc1 Rc8 19. Qa4 Qe7 20. Ba6 Ra8 21.
Bb5 Rfc8 22. Bc6 Bxc6 23. Rxc6 Rxc6 24. Qxc6 Rb8 25. a4 Nd5 26. Nc4 Bc7 27. Ba3
Qe8 28. Qxe8+ Rxe8 29. Rc1 f5 30. Nd6 Bxd6 31. Bxd6 Kf7 32. g3 Ra8 33. Kg2 Ke8
34. Be5 g5 35. Rc6 Kd7 36. Rd6+ Ke7 37. Rc6 g4 38. h3 h5 39. h4 Kd7 40. Rd6+
Ke7 41. Rc6 Kd7 42. Rd6+ Ke7 43. Rc6 Kd7 44. Rd6+ 1/2-1/2

[Event "Carnaval"]
[Site "Quebec CAN"]
[Date "2023.02.11"]
[Round "2"]
[White "Duong, Thanh Nha"]
[Black "Gingras, Philippe"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "2238"]
[BlackElo "2054"]
[PlyCount "77"]
[EventDate "2023.02.10"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. c4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. Qc2 Nbd7 7. b3 Ne4 8. Bb2
Bf6 9. d4 b6 10. Nbd2 Nxd2 11. Nxd2 Bb7 12. e4 dxe4 13. Nxe4 Rb8 14. Rad1 Re8
15. f4 Bxe4 16. Bxe4 g6 17. b4 Qe7 18. b5 Bg7 19. Bc6 Red8 20. Rf3 Qf6 21. Bc3
Qf5 22. Be4 Qh5 23. Qg2 Nc5 24. Bc2 Nb7 25. g4 Qh4 26. Rh3 Qe7 27. Qe2 Qd6 28.
Qf2 c6 29. a4 cxb5 30. axb5 Qc7 31. f5 exf5 32. gxf5 Rd6 33. Qh4 Qxc4 34. Qxh7+
Kf8 35. Rg3 Qe2 36. Rf1 f6 37. Bb3 Re6 38. Bb4+ Ke8 39. Qg8+ 1-0

[Event "Carnaval"]
[Site "Quebec CAN"]
[Date "2023.02.11"]
[Round "3"]
[White "Duong, Thanh Nha"]
[Black "Guillemette, Hugo"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2238"]
[BlackElo "2104"]
[PlyCount "63"]
[EventDate "2023.02.10"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. Nf3 c5 2. g3 b6 3. Bg2 Bb7 4. O-O e6 5. d3 Nf6 6. e4 d6 7. Re1 Nbd7 8. Nbd2
Be7 9. c3 O-O 10. b3 Qc7 11. Bb2 Rac8 12. Rc1 Qb8 13. Qe2 Rfd8 14. h3 Bf8 15.
Nh2 Ba6 16. f4 b5 17. c4 bxc4 18. dxc4 d5 19. e5 Ne8 20. f5 dxc4 21. Nxc4 Nb6
22. fxe6 fxe6 23. Nf3 Qc7 24. Ng5 Qe7 25. Qg4 Nxc4 26. bxc4 Nc7 27. Re2 h6 28.
Ne4 Ne8 29. Rf2 g5 30. h4 Bg7 31. hxg5 hxg5 32. Nxg5 1-0

[Event "Carnaval"]
[Site "Quebec CAN"]
[Date "2023.02.11"]
[Round "4"]
[White "Rodrigue-Lemieux, Shawn"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "E10"]
[WhiteElo "2510"]
[BlackElo "2238"]
[PlyCount "161"]
[EventDate "2023.02.10"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 d5 2. c4 Nc6 3. Nc3 e6 4. Nf3 Nf6 5. a3 a6 6. cxd5 exd5 7. Bg5 Be7 8. e3
Ne4 9. Bxe7 Nxe7 10. Nxe4 dxe4 11. Nd2 f5 12. Bc4 Qd6 13. Rc1 c6 14. O-O Nd5
15. Qb3 O-O 16. f3 exf3 17. Bxd5+ cxd5 18. Nxf3 Bd7 19. Rc5 Bc6 20. Ne5 Rae8
21. Qc2 Rxe5 22. dxe5 Qxe5 23. Qc3 Qe6 24. Qd4 Re8 25. Rf3 g6 26. h4 h5 27. a4
Qd6 28. Rf4 Re5 29. Rc2 Qe7 30. Kf2 Re4 31. Rxe4 fxe4 32. g3 Qf7+ 33. Kg1 Qf3
34. Kh2 Qf5 35. b3 Bd7 36. Kg1 Be6 37. Rc7 Bf7 38. Rxb7 Qc8 39. Rxf7 Kxf7 40.
Qxd5+ Kg7 41. Qe5+ Kh7 42. Qxe4 Qc1+ 43. Kh2 Qb2+ 44. Kh3 Qxb3 45. Qe7+ Kh6 46.
Qf6 Kh7 47. Qxa6 Qxe3 48. Qb7+ Kg8 49. Qd5+ Kg7 50. a5 Qe2 51. Qb7+ Kh6 52. Qg2
Qe6+ 53. Kh2 Qa6 54. Qa2 Kg7 55. Qb2+ Kf7 56. Qe5 Qa7 57. Kg2 Qa8+ 58. Kf2 Qa7+
59. Ke2 Qa6+ 60. Kd2 Kg8 61. Kc3 Kh7 62. Qc7+ Kh6 63. Kb4 Qd3 64. Qf4+ Kh7 65.
Qc7+ Kh6 66. Qe5 Kh7 67. Kc5 Qa6 68. Qe7+ Kh6 69. Qc7 Qd3 70. Qe5 Kh7 71. Kb6
Qb3+ 72. Kc7 Qf7+ 73. Kd8 Qf8+ 74. Kd7 Qa8 75. Qc7 Qd5+ 76. Ke7 Kg7 77. a6 Qe4+
78. Kd8+ Kg8 79. a7 Qd5+ 80. Qd7 Qa8+ 81. Ke7 1-0

[Event "Carnaval"]
[Site "Quebec CAN"]
[Date "2023.02.12"]
[Round "5"]
[White "Duong, Thanh Nha"]
[Black "Roussel-Roozmon, Thomas"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2238"]
[BlackElo "2508"]
[PlyCount "122"]
[EventDate "2023.02.10"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. Bd3 d5 5. e5 Nfd7 6. O-O Nc6 7. Re1 g5 8. h3 h5
9. g4 hxg4 10. hxg4 a6 11. Bf1 d4 12. d3 Rg8 13. Nbd2 Qc7 14. Qe2 b6 15. cxd4
cxd4 16. Nb3 Bb7 17. Bd2 Bg7 18. Rac1 Qb8 19. Bg2 Ncxe5 20. Nbxd4 Nxf3+ 21.
Nxf3 Bf6 22. Bb4 Rh8 23. Kf1 Bd5 24. Bc3 Qb7 25. Qe3 Rd8 26. Rc2 Bxc3 27. Rxc3
Nf6 28. Rec1 Nxg4 29. Qd4 Nh2+ 30. Kg1 Nxf3+ 31. Bxf3 Rh7 32. Bxd5 Qxd5 33.
Qxd5 Rxd5 34. Rc6 Rb5 35. b3 Rh4 36. Rd6 Ke7 37. Rcc6 Rhb4 38. a4 Rd5 39. Rxd5
exd5 40. a5 bxa5 41. Rxa6 Rxb3 42. Rxa5 Rxd3 43. Kf1 Ke6 44. Ke2 Rb3 45. Ra8
Ke5 46. Re8+ Kf4 47. Rd8 Rb2+ 48. Ke1 Rb5 49. Ke2 g4 50. Ra8 Rb2+ 51. Kf1 d4
52. Ra3 f5 53. Kg2 Ke4 54. Kg3 f4+ 55. Kxg4 Rxf2 56. Ra8 Rg2+ 57. Kh3 Rg7 58.
Kh2 d3 59. Re8+ Kf3 60. Rd8 Ke2 61. Re8+ Kf2 0-1

[Event "RA December op"]
[Site "Ottawa CAN"]
[Date "2022.12.10"]
[Round "2"]
[White "Duong, Thanh Nha"]
[Black "Latorre, Vincent"]
[Result "0-1"]
[ECO "E18"]
[WhiteElo "2238"]
[BlackElo "2070"]
[PlyCount "126"]
[EventDate "2022.12.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. O-O Be7 6. c4 O-O 7. Nc3 d6 8. Qc2
Nbd7 9. e4 e5 10. d5 a5 11. h3 c5 12. Ne1 Bc8 13. Nd3 g6 14. Bh6 Re8 15. f4 Nh5
16. fxe5 Nxe5 17. Nxe5 dxe5 18. Qf2 f6 19. g4 Ng7 20. Rad1 Qd7 21. Rd3 Ba6 22.
b3 Rf8 23. d6 Bd8 24. Qd2 Ra7 25. Rdf3 Rf7 26. Bxg7 Kxg7 27. g5 Qe6 28. gxf6+
Rxf6 29. Rxf6 Bxf6 30. Rf3 Rd7 31. Rd3 h5 32. Kh2 Qf7 33. a4 Bb7 34. Nb5 Bc6
35. Nc7 Bd8 36. Rf3 Qg8 37. Qb2 Bf6 38. Rd3 Rd8 39. Qd2 Rd7 40. Qc3 Kh7 41. Qe1
Bd8 42. Nb5 Bxb5 43. axb5 Bg5 44. h4 Bf4+ 45. Kh1 Qd8 46. Qd1 Qxh4+ 47. Kg1
Rxd6 48. Qe2 Rxd3 49. Qxd3 Qe1+ 50. Bf1 Be3+ 51. Kh2 Qf2+ 52. Bg2 Bf4+ 53. Kh1
Qe1+ 54. Bf1 Qd2 55. Qxd2 Bxd2 56. Be2 Kh6 57. Kg2 g5 58. Bf1 g4 59. Kf2 Kg5
60. Ke2 Bf4 61. Bg2 h4 62. Kf2 h3 63. Bf1 g3+ 0-1

[Event "National Capital op"]
[Site "Ottawa CAN"]
[Date "2022.11.05"]
[Round "2.7"]
[White "Duong, Thanh Nha"]
[Black "Mahdjoubi, Abdelaziz"]
[Result "0-1"]
[ECO "A15"]
[WhiteElo "2267"]
[BlackElo "1858"]
[PlyCount "39"]
[EventDate "2022.11.04"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. Nf3 Nf6 2. c4 g6 3. b4 Bg7 4. Bb2 O-O 5. g3 a5 6. b5 c6 7. Nc3 cxb5 8. cxb5
Qb6 9. d4 Nc6 10. Ba3 Nb4 11. e4 d6 12. Bb2 Bg4 13. Be2 Bxf3 14. Bxf3 Qxd4 15.
O-O Qxd1 16. Rfxd1 Nd7 17. Bg4 Ne5 18. Be2 Nd7 19. Rd2 Rac8 20. Rc1 0-1

[Event "National Capital op"]
[Site "Ottawa CAN"]
[Date "2022.11.05"]
[Round "3.7"]
[White "Wiebe, Isaac"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2084"]
[BlackElo "2267"]
[PlyCount "137"]
[EventDate "2022.11.04"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. Re1 c6 8. a4
b6 9. h3 a6 10. Ba2 Rb8 11. Qd3 b5 12. axb5 axb5 13. Ne2 c5 14. c3 b4 15. Ng3
b3 16. Bb1 g6 17. Qe2 Re8 18. Bd3 Bf8 19. d5 Nb6 20. Bb5 Bd7 21. Bxd7 Nfxd7 22.
Bg5 f6 23. Be3 Qc7 24. c4 Ra8 25. Qd3 Reb8 26. Rxa8 Rxa8 27. Qxb3 Ra4 28. Nd2
Qa7 29. Qc3 Nb8 30. b3 Ra2 31. Ne2 Qa3 32. Rb1 Qa6 33. Nc1 Ra3 34. Qc2 Qa5 35.
Nd3 Na6 36. Nf1 Ra2 37. Rb2 Rxb2 38. Qxb2 Nb4 39. Nxb4 cxb4 40. Bxb6 Qxb6 41.
Ne3 Bh6 42. Nc2 f5 43. exf5 gxf5 44. Qa2 Kf7 45. Qa4 Bd2 46. Qd7+ Kg6 47. Qe6+
Kg5 48. h4+ Kg4 49. Qg8+ Kxh4 50. Qxh7+ Kg5 51. Qg7+ Kh5 52. Qf6 f4 53. Qf5+
Kh6 54. Qd7 Kg6 55. Kf1 Bc3 56. g4 fxg3 57. Qg4+ Kf7 58. Qxg3 Ke8 59. Ne3 Bd4
60. Nf5 Bc5 61. Ng7+ Kd7 62. Ne6 Kc8 63. Qg8+ Kb7 64. Qe8 Ka7 65. Qd7+ Ka8 66.
Qc8+ Ka7 67. Nd8 Qa6 68. Nc6+ Kb6 69. Qd8+ 1-0

[Event "Canada Int. op"]
[Site "Contrecoeur CAN"]
[Date "2022.10.07"]
[Round "1.9"]
[White "Zhe, Jia"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "B66"]
[WhiteElo "1779"]
[BlackElo "2158"]
[PlyCount "76"]
[EventDate "2022.10.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. Be2
h6 9. Be3 Be7 10. O-O O-O 11. f4 Qc7 12. Kh1 Bd7 13. a4 Na5 14. Bg1 Rac8 15.
Rf3 Rfe8 16. Raf1 Bf8 17. Rg3 Kh8 18. Bd3 Nc4 19. Bxc4 Qxc4 20. e5 Qxf1 21.
exf6 e5 22. Rf3 Qc4 23. fxe5 dxe5 24. Nf5 Bxf5 25. Rxf5 Qg4 26. fxg7+ Bxg7 27.
Rxf7 Rcd8 28. Qe1 Rd7 29. Rf3 Qb4 30. Qc1 Rf8 31. Rh3 Qf4 32. Qe1 Qf1 33. Qe4
Rdf7 34. Ne2 Qf5 35. Qb4 Qxc2 36. Ng3 Qc1 37. Qb6 Qc6 38. Qb3 Rf2 0-1

[Event "Canada Int. op"]
[Site "Contrecoeur CAN"]
[Date "2022.10.08"]
[Round "2.5"]
[White "Duong, Thanh Nha"]
[Black "Xu, Daniel"]
[Result "1/2-1/2"]
[ECO "A15"]
[WhiteElo "2158"]
[BlackElo "2020"]
[PlyCount "113"]
[EventDate "2022.10.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. Nf3 Nf6 2. c4 g6 3. b4 Bg7 4. Bb2 O-O 5. g3 b6 6. Bg2 Bb7 7. O-O d6 8. d3
Nbd7 9. Nc3 c5 10. a3 a6 11. Re1 Qc7 12. Rc1 e6 13. e4 e5 14. Nh4 Qd8 15. Rf1
Nb8 16. b5 axb5 17. Nxb5 Nc6 18. Rb1 Ba6 19. a4 Ne8 20. Nf3 Nc7 21. Ne1 Ne6 22.
Nc2 Bxb5 23. axb5 Ncd4 24. Bxd4 exd4 25. Ra1 Qe7 26. f4 Nc7 27. Qg4 Rfd8 28.
Rfb1 Qe6 29. Qd1 Qe8 30. Ne1 Rxa1 31. Rxa1 Ra8 32. h4 Rxa1 33. Qxa1 Qb8 34. h5
Kf8 35. Qd1 Qc8 36. Kh2 Qd8 37. Qg4 Ke8 38. Bh3 Bf6 39. Nf3 Kf8 40. h6 Ke8 41.
e5 dxe5 42. fxe5 Be7 43. Qf4 Ne6 44. Bxe6 fxe6 45. g4 Qa8 46. Kg3 Bd8 47. Qc1
Qa2 48. Qe1 Qa8 49. Kf4 Be7 50. Qf1 Qa2 51. Qe1 Qa8 52. Qf2 Qa3 53. Qd2 Qa1 54.
Kg3 Qa3 55. g5 Qa1 56. Kg2 Qa3 57. Kg3 1/2-1/2

[Event "Canada Int. op"]
[Site "Contrecoeur CAN"]
[Date "2022.10.08"]
[Round "3.5"]
[White "Adam, Rafael"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "1971"]
[BlackElo "2158"]
[PlyCount "93"]
[EventDate "2022.10.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Nc6 5. Nf3 dxc4 6. Qa4 Bb4+ 7. Bd2 Be7 8.
Ne5 Nd5 9. Nxc6 Qd7 10. Qxc4 bxc6 11. O-O Rb8 12. Qc2 Rb6 13. Rd1 O-O 14. a3
Ba6 15. Nc3 Rbb8 16. b4 Nb6 17. e3 f5 18. Rac1 Bc4 19. Na4 Bd5 20. f3 Nxa4 21.
Qxa4 a5 22. Qc2 a4 23. Rf1 Bf6 24. Bc3 Bb3 25. Qb2 Rfd8 26. Rf2 Rb5 27. Bf1
Rbb8 28. Bg2 Rb5 29. Bf1 Rd5 30. f4 Rd6 31. Qe2 g5 32. Bg2 h6 33. e4 Bxd4 34.
Bxd4 Rxd4 35. exf5 exf5 36. Bxc6 Rd1+ 37. Rxd1 Qxd1+ 38. Qxd1 Rxd1+ 39. Rf1 Rd6
40. Bg2 gxf4 41. Rxf4 Be6 42. Bf1 Rd5 43. Kf2 Rd2+ 44. Kg1 Rd1 45. Kf2 Rd2+ 46.
Kg1 Rd1 47. Kf2 1/2-1/2

[Event "Canada Int. op"]
[Site "Contrecoeur CAN"]
[Date "2022.10.09"]
[Round "4.6"]
[White "Duong, Thanh Nha"]
[Black "Kot, Emanuel"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "2158"]
[BlackElo "1911"]
[PlyCount "104"]
[EventDate "2022.10.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. f4 d5 2. Nf3 g6 3. e3 Bg7 4. d4 c5 5. c3 Qc7 6. Bd3 b6 7. O-O Nf6 8. Ne5 O-O
9. Qe2 Nbd7 10. Bd2 Ne8 11. Be1 Nd6 12. g4 f5 13. g5 Bxe5 14. fxe5 Ne4 15. Bxe4
dxe4 16. Qc4+ Kg7 17. e6 Nb8 18. Na3 Bb7 19. Rd1 Rd8 20. d5 a6 21. Bg3 Qc8 22.
Be5+ Kg8 23. d6 b5 24. dxe7 Re8 25. Nxb5 axb5 26. Qxb5 Qc6 27. Qxc6 Nxc6 28.
Bf6 Ba6 29. Rf2 Bd3 30. b4 cxb4 31. cxb4 Nxb4 32. Rb2 Nd5 33. Rb7 Nxe3 34. Ra1
Nc2 35. Rab1 e3 36. Rd7 e2 37. Bc3 Bc4 38. Kf2 Bxe6 39. Rd8 e1=Q+ 40. Bxe1 Nxe1
41. Rxe1 Rxa2+ 42. Kg3 Bf7 43. h4 Ra7 44. Rxe8+ Bxe8 45. Re6 Kf7 46. Rf6+ Kxe7
47. h5 Ra3+ 48. Kf4 Ra4+ 49. Ke5 Re4+ 50. Kd5 Bf7+ 51. Kc5 Re6 52. hxg6 hxg6
0-1

[Event "Toronto May Norm"]
[Site "Toronto CAN"]
[Date "2022.05.16"]
[Round "1"]
[White "Oancea, Nicolae"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1855"]
[BlackElo "2188"]
[PlyCount "90"]
[EventDate "2022.05.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. e4 c5 2. Be2 Nc6 3. f4 g6 4. Nf3 Bg7 5. d3 d6 6. c3 Nf6 7. O-O O-O 8. Kh1
Rb8 9. Be3 b5 10. Nbd2 b4 11. d4 bxc3 12. bxc3 cxd4 13. cxd4 d5 14. e5 Ng4 15.
Bg1 f6 16. Nb3 fxe5 17. fxe5 Bh6 18. Ne1 Rxf1 19. Bxf1 Qf8 20. Nf3 Bf5 21. Bd3
Nb4 22. Bxf5 Qxf5 23. Qe2 Nc2 24. Nh4 Qe4 25. Qxe4 dxe4 26. Rb1 Bg5 27. g3 Bxh4
28. gxh4 e3 29. h3 e2 30. hxg4 e1=Q 31. Rxe1 Nxe1 32. d5 Nf3 33. Bxa7 Ra8 34.
Nd4 Nxe5 35. Bc5 Kf7 36. d6 Nd7 37. Bb4 e5 38. Nc6 Rxa2 39. g5 e4 40. Kg1 Ke6
41. Nd8+ Kf5 42. Nf7 Kg4 43. Be1 Kf3 44. Nh6 e3 45. Ng8 Ra1 0-1

[Event "Toronto May Norm"]
[Site "Toronto CAN"]
[Date "2022.05.16"]
[Round "2"]
[White "Ouellet, Maili-Jade"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "E27"]
[WhiteElo "2193"]
[BlackElo "2188"]
[PlyCount "63"]
[EventDate "2022.05.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 c5 7. cxd5 exd5 8.
e3 Bf5 9. Ne2 O-O 10. g4 Bd7 11. Nf4 Bc6 12. Bd3 Re8 13. h4 Nfd7 14. Qc2 Nf8
15. g5 Na6 16. Kf2 Nc7 17. Bd2 Rc8 18. Nh5 Bb5 19. Bf5 Bd7 20. Bd3 Nb5 21. Qa2
c4 22. Bc2 Qe7 23. e4 dxe4 24. fxe4 Ne6 25. a4 Nbxd4 26. cxd4 Nxd4 27. Ng3 Bc6
28. Rhe1 Qd7 29. Bd1 c3 30. Bxc3 Bxe4 31. Rxe4 Rxc3 32. Qd5 1-0

[Event "Toronto May Norm"]
[Site "Toronto CAN"]
[Date "2022.05.17"]
[Round "3"]
[White "Duong, Thanh Nha"]
[Black "Song, Michael"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "2188"]
[BlackElo "2408"]
[PlyCount "128"]
[EventDate "2022.05.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. Nf3 f5 2. d4 Nf6 3. Bg5 e6 4. g3 d5 5. Bg2 Bd6 6. O-O Nbd7 7. Nbd2 Qe7 8. c4
c6 9. Rb1 h6 10. Bf4 Bxf4 11. gxf4 Ne4 12. Ne5 Nxe5 13. fxe5 O-O 14. Nxe4 fxe4
15. Qd2 Bd7 16. f3 exf3 17. Bxf3 Be8 18. cxd5 cxd5 19. Rbc1 Bg6 20. Kh1 Kh7 21.
a3 Rf7 22. Rg1 Bf5 23. Qe1 Qd7 24. Rc5 b6 25. Rc3 Raf8 26. Qg3 Qb5 27. b4 a5
28. bxa5 bxa5 29. h4 Kh8 30. Kh2 Qb2 31. Qe1 Be4 32. Rg2 Bxf3 33. exf3 Qb6 34.
Rc5 Rxf3 35. Qc1 Qd8 36. Rg4 Rf2+ 37. Kg1 Qe7 38. Rc8 Rxc8 39. Qxc8+ Rf8 40.
Qc3 Qf7 41. Rg2 Qf1+ 42. Kh2 Rf2 43. Rxf2 Qxf2+ 44. Kh3 Qf5+ 45. Kg3 h5 46. Kg2
Qe4+ 47. Kf1 Qh1+ 48. Ke2 Qg2+ 49. Kd1 Qg4+ 50. Kc2 Qe2+ 51. Kb1 Qb5+ 52. Ka1
Qc4 53. Qe3 Kg8 54. Kb1 Qf1+ 55. Kc2 Kf7 56. Kb3 Qd1+ 57. Kc3 Ke8 58. Qg3 Qc1+
59. Kb3 Qc4+ 60. Kb2 Qxd4+ 61. Kb1 Kf7 62. Qf3+ Kg6 63. Qg2+ Qg4 64. Qd2 a4 0-1

[Event "Toronto May Norm"]
[Site "Toronto CAN"]
[Date "2022.05.17"]
[Round "4"]
[White "Wang, Tianqi"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "B20"]
[WhiteElo "2262"]
[BlackElo "2188"]
[PlyCount "48"]
[EventDate "2022.05.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. b3 c5 2. Bb2 b6 3. e4 Bb7 4. Nc3 d6 5. Nf3 Nf6 6. Bc4 e6 7. Qe2 a6 8. e5
dxe5 9. Nxe5 Qd6 10. f4 b5 11. Bd3 Be7 12. O-O-O Nc6 13. Ne4 Nxe4 14. Bxe4 Nd4
15. Qe3 Bxe4 16. Qxe4 Rc8 17. g4 O-O 18. h4 Rfd8 19. d3 f6 20. c3 fxe5 21. fxe5
Qc6 22. cxd4 Qxe4 23. dxe4 cxd4+ 24. Kb1 Rd7 1/2-1/2

[Event "Toronto May Norm"]
[Site "Toronto CAN"]
[Date "2022.05.18"]
[Round "5"]
[White "Duong, Thanh Nha"]
[Black "Talukdar, Rohan"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2188"]
[BlackElo "2323"]
[PlyCount "78"]
[EventDate "2022.05.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 Nc6 5. c3 Bd6 6. Be2 O-O 7. O-O e5 8. Re1
Ne7 9. Bf1 Ng6 10. g3 c6 11. Bg2 Re8 12. Qc2 a5 13. b3 h6 14. h3 Be6 15. Bb2
Qb6 16. Rac1 dxe4 17. dxe4 a4 18. Bf1 Nh5 19. Kg2 Bxh3+ 20. Kg1 Be6 21. Kg2
axb3 22. axb3 Bc5 23. Nc4 Qc7 24. b4 Ba7 25. Ne3 Qe7 26. Nf5 Qf8 27. Ra1 Nf6
28. b5 Bc5 29. bxc6 bxc6 30. Nd2 Rxa1 31. Rxa1 Ng4 32. Nb3 Bxb3 33. Qxb3 Rb8
34. Qa2 Nxf2 35. Kf3 Ne7 36. Nh4 Qc8 37. Bc4 Qg4+ 38. Kg2 Nxe4 39. Bxf7+ Kh8
0-1

[Event "Toronto May Norm"]
[Site "Toronto CAN"]
[Date "2022.05.18"]
[Round "6"]
[White "Li, Yunshan"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "2262"]
[BlackElo "2188"]
[PlyCount "101"]
[EventDate "2022.05.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 d5 2. c4 Nc6 3. e3 e6 4. Nc3 Nf6 5. Nf3 a6 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3
Nb4 9. Bb1 c5 10. a4 bxa4 11. O-O Bb7 12. Ne5 Nd7 13. Qxa4 f6 14. Nd3 Nxd3 15.
Bxd3 cxd4 16. exd4 Kf7 17. Re1 Nb6 18. Qb3 Bd5 19. Nxd5 Nxd5 20. Qb7+ Be7 21.
Rxa6 Rxa6 22. Qxa6 Qc8 23. Bd2 Qxa6 24. Bxa6 Rb8 25. Bc3 Rb6 26. Bc4 Nxc3 27.
bxc3 Rc6 28. Bb3 Rxc3 29. Bxe6+ Kf8 30. Ra1 Ba3 31. g3 Ke7 32. Bg8 h5 33. Kg2
g5 34. Rb1 Bd6 35. Rb7+ Bc7 36. d5 Kd6 37. Rb4 Ke5 38. Rb2 Kd4 39. Rb4+ Kc5 40.
Re4 Be5 41. h4 Kd6 42. f4 Rc2+ 43. Kf3 g4+ 44. Ke3 Bb2 45. Rb4 Rg2 46. Ke4 Bc3
47. Rb6+ Ke7 48. d6+ Kd7 49. Kf5 Re2 50. Bc4 Ba5 51. Ra6 1-0

[Event "Toronto May Norm"]
[Site "Toronto CAN"]
[Date "2022.05.19"]
[Round "7"]
[White "Duong, Thanh Nha"]
[Black "Plotkin, Mark"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "2188"]
[BlackElo "2350"]
[PlyCount "69"]
[EventDate "2022.05.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 e6 2. Nf3 c5 3. c3 f5 4. g3 Nf6 5. Bg2 Nc6 6. O-O d5 7. b3 Ne4 8. Bb2
cxd4 9. cxd4 Bd6 10. Nc3 O-O 11. Ne5 Bd7 12. f3 Nxc3 13. Bxc3 f4 14. gxf4 Rxf4
15. e3 Nxe5 16. dxe5 Bc5 17. Re1 Rh4 18. Kh1 Bc6 19. Re2 Qg5 20. Be1 Rh6 21. f4
Qh5 22. Bg3 Qg6 23. Qe1 Bb5 24. Rb2 Ba3 25. Rbb1 Bd3 26. b4 Rc8 27. Rb3 Rc2 28.
e4 Rxg2 29. Kxg2 Bxe4+ 30. Kf2 Rxh2+ 31. Bxh2 Qg2+ 32. Ke3 Qxh2 33. Qf2 d4+ 34.
Ke2 d3+ 35. Ke3 1-0

[Event "Toronto May Norm"]
[Site "Toronto CAN"]
[Date "2022.05.19"]
[Round "8"]
[White "Jaferian, Koosha"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2218"]
[BlackElo "2188"]
[PlyCount "125"]
[EventDate "2022.05.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. Nf3 c5 2. b3 Nf6 3. Bb2 e6 4. e3 Be7 5. c4 O-O 6. Be2 b6 7. d4 cxd4 8. Nxd4
Bb7 9. Bf3 Qc8 10. Nd2 a6 11. Rc1 d6 12. O-O Nbd7 13. Qe2 Ne5 14. Bxb7 Qxb7 15.
e4 Rfe8 16. f4 Nc6 17. e5 Nxd4 18. Bxd4 Nd7 19. Qf2 Rad8 20. Rce1 Nc5 21. Bxc5
dxc5 22. f5 exf5 23. Qxf5 Bh4 24. Re2 Qd7 25. Qh5 Qd4+ 26. Kh1 g6 27. Qf3 f5
28. exf6 Rxe2 29. Qxe2 Qxd2 30. Qe6+ Kh8 31. f7 Qf4 32. f8=Q+ Qxf8 33. Rxf8+
Rxf8 34. g3 Bd8 35. Kg2 a5 36. Qd6 Kg8 37. h4 Kg7 38. Qd7+ Kg8 39. Kh3 h5 40.
g4 hxg4+ 41. Kxg4 Kh8 42. h5 gxh5+ 43. Kxh5 Kg8 44. Qe6+ Kg7 45. Qe5+ Kh7 46.
a3 Rf6 47. Qe8 Rh6+ 48. Kg4 Bf6 49. Kf5 Bd4 50. Qe7+ Kg8 51. Ke4 Bg7 52. Kd5
Bf8 53. Qg5+ Kf7 54. Qe5 Be7 55. Qb8 Rf6 56. Qh8 Rd6+ 57. Ke4 Bf6 58. Qc8 Be7
59. Kf5 Rf6+ 60. Ke5 Bd6+ 61. Kd5 Be7 62. Qd7 Kf8 63. Qc8+ 1/2-1/2

[Event "Toronto May Norm"]
[Site "Toronto CAN"]
[Date "2022.05.20"]
[Round "9"]
[White "Duong, Thanh Nha"]
[Black "Ivanov, Mike"]
[Result "0-1"]
[ECO "A15"]
[WhiteElo "2188"]
[BlackElo "2342"]
[PlyCount "60"]
[EventDate "2022.05.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. Nf3 Nf6 2. c4 g6 3. b4 d6 4. Bb2 c5 5. a3 Bg7 6. g3 b6 7. Bg2 Bb7 8. O-O e5
9. d3 O-O 10. Nc3 Nc6 11. b5 Nd4 12. e4 Qd7 13. a4 a5 14. bxa6 Rxa6 15. Nb5 Ne8
16. Nfxd4 exd4 17. Bc1 Nc7 18. Bf4 Be5 19. Bxe5 dxe5 20. f4 exf4 21. gxf4 f5
22. e5 Ne6 23. h4 Rfa8 24. Bxb7 Qxb7 25. Kh2 h6 26. h5 Qe7 27. Qe1 Rxa4 28.
Rxa4 Rxa4 29. hxg6 Ra2+ 30. Kg1 Nxf4 0-1

[Event "Choc des Generations"]
[Site "Montreal CAN"]
[Date "2022.04.08"]
[Round "1"]
[White "Zhong, Kevin"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "2148"]
[BlackElo "2193"]
[PlyCount "60"]
[EventDate "2022.04.08"]
[EventType "schev"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 e6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. d4 Ngf6 6. Nxf6+ Nxf6 7. Bd3 c5
8. Be3 Qc7 9. c3 Bd6 10. O-O O-O 11. Qe2 b6 12. Bg5 Bb7 13. Bxf6 gxf6 14. Be4
Rfd8 15. Rad1 f5 16. Bxb7 Qxb7 17. Rfe1 cxd4 18. Nxd4 Bc5 19. Rd3 Bxd4 20. cxd4
Kf8 21. Qh5 Qa6 22. Rc3 Rac8 23. Qh6+ Ke7 24. Qg5+ Ke8 25. d5 Rxc3 26. dxe6 Qe2
27. exf7+ Kxf7 28. Qxf5+ Kg7 29. Qg5+ Kf7 30. Qf5+ Kg7 1/2-1/2

[Event "Choc des Generations"]
[Site "Montreal CAN"]
[Date "2022.04.09"]
[Round "2"]
[White "Duong, Thanh Nha"]
[Black "Tanaka, Tyler"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "2193"]
[BlackElo "2113"]
[PlyCount "80"]
[EventDate "2022.04.08"]
[EventType "schev"]
[EventRounds "5"]
[EventCountry "CAN"]

1. Nf3 d5 2. c4 e6 3. g3 dxc4 4. Qa4+ Bd7 5. Qxc4 c5 6. Ne5 Nc6 7. Nxd7 Qxd7 8.
Bg2 Nf6 9. O-O Be7 10. b3 O-O 11. Bb2 Rac8 12. d3 Rfd8 13. Nd2 Nd4 14. Rfe1 b5
15. Qc1 Nd5 16. a3 b4 17. Ra2 Bf6 18. Qc4 bxa3 19. Bxa3 Nc3 20. Rb2 Ndxe2+ 21.
Kf1 Nb5 22. Ne4 Bxb2 23. Bxb2 Ned4 24. Nxc5 Qe7 25. Rc1 Nxb3 26. Qxb3 Rxc5 27.
Ra1 Qd7 28. Rd1 Nd4 29. Qa3 Rc2 30. Ba1 Rdc8 31. Re1 Nb5 32. Qb3 Rc1 33. Bb2
Rxe1+ 34. Kxe1 Nd4 35. Qd1 Qb5 36. Bc1 Nc2+ 37. Ke2 Nb4 38. Be3 Nd5 39. Bxd5
Qxd5 40. Bxa7 Qa2+ 0-1

[Event "Choc des Generations"]
[Site "Montreal CAN"]
[Date "2022.04.09"]
[Round "3"]
[White "Duong, Thanh Nha"]
[Black "Huang, Qiuyu"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2193"]
[BlackElo "1990"]
[PlyCount "109"]
[EventDate "2022.04.08"]
[EventType "schev"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. Re1 Nh6 6. c3 O-O 7. h3 f5 8. e5
Nf7 9. d4 cxd4 10. cxd4 e6 11. Nc3 b6 12. Qa4 Nb8 13. Qb3 a6 14. Be2 Nc6 15.
Be3 g5 16. Rad1 Qe7 17. Nh2 Rb8 18. f4 gxf4 19. Bxf4 Bh6 20. Bxh6 Nxh6 21. Nf3
b5 22. Qc2 Qg7 23. Qd2 Nf7 24. Kh2 Kh8 25. Rg1 h5 26. Qf4 Bb7 27. Ne1 Qg5 28.
Qxg5 Nxg5 29. Bxh5 Na5 30. Nd3 Kg7 31. Nc5 Bc6 32. b3 Rh8 33. Be2 Rh4 34. Rd3
b4 35. d5 Ba8 36. Nd1 Bxd5 37. Nxd7 Rbh8 38. Rg3 Kg6 39. Nf6 f4 40. Bd3+ Kh6
41. Rg4 Rxg4 42. Nxg4+ Kg7 43. Ndf2 Nc6 44. Rc1 Nf7 45. Bxa6 Ncxe5 46. Rc7 Kg6
47. Bb7 Rd8 48. Bxd5 exd5 49. Kg1 Kf5 50. Kf1 Ra8 51. Rc2 Nxg4 52. hxg4+ Kg5
53. Rd2 Ra5 54. Nd3 Kxg4 55. Nxb4 1-0

[Event "Choc des Generations"]
[Site "Montreal CAN"]
[Date "2022.04.10"]
[Round "4"]
[White "Ouellet, Maili-Jade"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "D53"]
[WhiteElo "2179"]
[BlackElo "2193"]
[PlyCount "58"]
[EventDate "2022.04.08"]
[EventType "schev"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 d5 2. c4 Nc6 3. Nc3 e6 4. Nf3 Nf6 5. Bg5 Be7 6. e3 Ne4 7. Bxe7 Nxe7 8.
Nxe4 dxe4 9. Nd2 f5 10. Qh5+ Ng6 11. f3 exf3 12. Nxf3 c5 13. Ne5 Qa5+ 14. Kd1
O-O 15. Nxg6 hxg6 16. Qxg6 Bd7 17. Bd3 Rac8 18. Rf1 Rf6 19. Qg5 b5 20. d5 Qb4
21. Rc1 Qxb2 22. Rc2 Qa3 23. Kd2 bxc4 24. Bxc4 Qb4+ 25. Rc3 Ba4 26. Qf4 Qb2+
27. Kd3 Rd8 28. d6 Bc6 29. Qxf5 Rxd6+ 0-1

[Event "Choc des Generations"]
[Site "Montreal CAN"]
[Date "2022.04.10"]
[Round "5"]
[White "Duong, Thanh Nha"]
[Black "Rodrigue-Lemieux, Shawn"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2193"]
[BlackElo "2342"]
[PlyCount "116"]
[EventDate "2022.04.08"]
[EventType "schev"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 Bg4 7. Qb3 Qd7 8.
Nd2 e6 9. Ngf3 Bd6 10. Bg3 O-O 11. O-O Bxf3 12. Nxf3 Bxg3 13. hxg3 Qc7 14. Rae1
Rab8 15. Qd1 b5 16. a3 a5 17. g4 b4 18. g5 Nd7 19. axb4 axb4 20. Re3 g6 21. Nh2
bxc3 22. bxc3 Qf4 23. Rg3 Rb2 24. Bc2 Rc8 25. Rg4 Qc7 26. Rh4 Ne7 27. Ba4 Nf5
28. Rh3 Nf8 29. Qc1 Ra2 30. Bb3 Nxd4 31. Bd1 Rc2 32. Qb1 Rxc3 33. Rh4 Nf5 34.
Rb4 Rc1 35. Qa2 Qe7 36. Rg4 Nd7 37. Nf3 Nc5 38. Bc2 Rxf1+ 39. Kxf1 Qb7 40. Bxf5
gxf5 41. Rh4 Ne4 42. g4 fxg4 43. Rxg4 Rc1+ 44. Kg2 Qc8 45. Qa4 Rc2 46. Rxe4
dxe4 47. Qxe4 Qc4 48. Qa8+ Kg7 49. Kg3 Rc3 50. Qd8 Qc7+ 51. Qxc7 Rxc7 52. Ne5
h6 53. gxh6+ Kxh6 54. f4 f6 55. Nf3 Rc3 56. Kg4 f5+ 57. Kg3 Kh5 58. Kf2 Rxf3+
0-1

[Event "Winter Chess Classic"]
[Site "Montreal CAN"]
[Date "2020.03.02"]
[Round "1"]
[White "Posthuma, Joshua"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "E04"]
[WhiteElo "2355"]
[BlackElo "2182"]
[PlyCount "156"]
[EventDate "2020.03.02"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]
[WhiteTeam "USA"]
[BlackTeam "Kanada"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "CAN"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Bb4+ 6. Nbd2 c3 7. bxc3 Bxc3 8.
Rb1 O-O 9. Qc2 Ba5 10. O-O Nc6 11. Nc4 Bb6 12. Rd1 Re8 13. e4 h6 14. Bf4 Bd7
15. d5 exd5 16. exd5 Ne7 17. d6 Ng6 18. dxc7 Bxc7 19. Be3 Qc8 20. Qb2 Bc6 21.
Nd6 Bxd6 22. Rxd6 Qg4 23. h3 Qh5 24. g4 Nxg4 25. hxg4 Qxg4 26. Rxc6 bxc6 27.
Qb4 Qc8 28. Rc1 a5 29. Qa4 Ne7 30. Ne5 Qe6 31. Nxc6 Nd5 32. Nd4 Qg4 33. Qd1
Nxe3 34. fxe3 Qxd1+ 35. Rxd1 Rab8 36. Rd3 Rb2 37. Bd5 a4 38. e4 Rc8 39. Nc6 Kh7
40. Ra3 Rc2 41. Nb4 Rd2 42. Nc6 Ra8 43. Bxf7 Ra6 44. Bd5 Rb6 45. Rf3 Rb1+ 46.
Rf1 Rbb2 47. Rf8 h5 48. Bc4 Rbc2 49. Ne5 Rd1+ 50. Rf1 Rdd2 51. Nf3 Rg2+ 52. Kh1
g5 53. Ne1 Rh2+ 54. Kg1 Rb2 55. Rf7+ Kg6 56. Nf3 Rhg2+ 57. Kh1 Rgf2 58. Kg1 Kh6
59. Rf6+ Kg7 60. Rf7+ Kh6 61. e5 g4 62. Rf6+ Kg7 63. Rf7+ Kh6 64. Ne1 g3 65. e6
Rfe2 66. Bxe2 Rxe2 67. Nf3 Rxe6 68. Rd7 Re3 69. Rd6+ Kg7 70. Nh4 Re1+ 71. Kg2
Re2+ 72. Kxg3 Rxa2 73. Kf4 a3 74. Kg5 Kf7 75. Nf5 Ra1 76. Rf6+ Ke8 77. Ra6 a2
78. Kf6 Kd7 0-1

[Event "Winter Chess Classic"]
[Site "Montreal CAN"]
[Date "2020.03.03"]
[Round "2"]
[White "Duong, Thanh Nha"]
[Black "Ragnarsson, Dagur"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "2182"]
[BlackElo "2400"]
[PlyCount "127"]
[EventDate "2020.03.02"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]
[WhiteTeam "Kanada"]
[BlackTeam "Island"]
[WhiteTeamCountry "CAN"]
[BlackTeamCountry "ISL"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 Nge7 5. Bg2 g6 6. O-O Bg7 7. c3 O-O 8. Be3
d6 9. Na3 b6 10. d4 Qd7 11. Qd2 f5 12. dxc5 bxc5 13. Rad1 fxe4 14. Ng5 d5 15.
Nxe4 c4 16. Nc5 Qc7 17. Nb5 Qb8 18. Nd4 Nd8 19. f4 Qd6 20. Nf3 Rb8 21. Bd4 Rb5
22. b4 cxb3 23. Nxb3 a5 24. Bxg7 Kxg7 25. Nfd4 Rb8 26. Nxa5 Qb6 27. Nab3 Nf5
28. Rfe1 Nc6 29. Qf2 Ncxd4 30. Nxd4 Nxd4 31. cxd4 Rf7 32. Rd2 Ra7 33. Qe2 Qd6
34. Rc1 Ba6 35. Qe3 Bc4 36. Re1 Rb6 37. Bh3 Kf6 38. Qf3 Qb4 39. Qe3 Qd6 40. Qf2
Qb4 41. g4 Kg7 42. f5 Qc3 43. fxe6 Qxh3 44. e7 Qxg4+ 45. Kh1 Rb8 46. e8=Q Rxe8
47. Rxe8 Rf7 48. Qg3 Qxg3 49. hxg3 Rf3 50. Kg2 Ra3 51. Re1 h5 52. Kf2 Rc3 53.
Re3 Rc1 54. Ra3 Kf6 55. Kg2 Kf5 56. Re3 Kg4 57. Rf2 g5 58. Rd2 Ba6 59. Kf2 Rf1+
60. Kg2 Rc1 61. Kf2 Rf1+ 62. Kg2 Rc1 63. Rc3 Kf5 64. Rf2+ 1/2-1/2

[Event "Winter Chess Classic"]
[Site "Montreal CAN"]
[Date "2020.03.03"]
[Round "3"]
[White "Williams, Justus"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "2340"]
[BlackElo "2182"]
[PlyCount "103"]
[EventDate "2020.03.02"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]
[WhiteTeam "USA"]
[BlackTeam "Kanada"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "CAN"]

1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. O-O c5 6. Nc3 Be7 7. d4 cxd4 8. Qxd4
d6 9. Rd1 a6 10. b3 Nbd7 11. Ng5 Bxg2 12. Kxg2 Nc5 13. Nge4 Ncxe4 14. Nxe4 d5
15. cxd5 Qxd5 16. Qxd5 Nxd5 17. Bb2 O-O 18. Nc3 Nxc3 19. Bxc3 Rfc8 20. Be5 Rc2
21. Kf3 Rac8 22. Rd7 Bf6 23. Bxf6 gxf6 24. Rb7 R8c3+ 25. e3 Rd2 26. Rxb6 Rcc2
27. Rf1 Rxa2 28. h4 Kg7 29. h5 f5 30. Rb7 h6 31. Rb4 a5 32. Rc4 Rdb2 33. g4
fxg4+ 34. Rxg4+ Kf6 35. Rf4+ Ke7 36. Kg3 Rxb3 37. Rc1 Rb7 38. Rc8 Rab2 39. Rh8
R2b4 40. Rxh6 Rxf4 41. exf4 Kf8 42. Rh8+ Kg7 43. Ra8 Rb5 44. Kg4 Rf5 45. Ra7
Kf6 46. Ra8 Kg7 47. Ra7 Kh6 48. Ra8 Rb5 49. Rh8+ Kg7 50. Ra8 Rd5 51. Ra7 Rf5
52. Ra8 1/2-1/2

[Event "Winter Chess Classic"]
[Site "Montreal CAN"]
[Date "2020.03.04"]
[Round "4"]
[White "Duong, Thanh Nha"]
[Black "Talukdar, Rohan"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "2182"]
[BlackElo "2331"]
[PlyCount "116"]
[EventDate "2020.03.02"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]
[WhiteTeam "Kanada"]
[BlackTeam "Kanada"]
[WhiteTeamCountry "CAN"]
[BlackTeamCountry "CAN"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. dxc3 Qxd1+ 7. Kxd1 f6
8. Kc2 e5 9. Bc4 Nd7 10. Be3 Bc5 11. Rhe1 a5 12. a4 Ke7 13. Nd2 Rd8 14. Bxc5+
Nxc5 15. Nb3 Ne6 16. Red1 b6 17. Rxd8 Nxd8 18. Nd2 Bd7 19. Nf1 Nb7 20. b3 Nd6
21. Bd3 f5 22. exf5 gxf5 23. Re1 Kf6 24. Ne3 Bc6 25. g3 Rg8 26. Nc4 e4 27. Bf1
f4 28. Rd1 Nxc4 29. Bxc4 Rf8 30. Kd2 Ke5 31. Ke1 h5 32. Be2 h4 33. gxf4+ Kxf4
34. Bb5 Bxb5 35. axb5 Kg4 36. Rd4 Rf4 37. Rc4 Kh3 38. Rxc7 Kxh2 39. Rc6 Rf3 40.
c4 Rxb3 41. Rxb6 a4 42. Ra6 h3 43. Ke2 a3 44. b6 Kg2 45. b7 Rb2+ 46. Ke3 h2 47.
Rg6+ Kh1 48. Ra6 Rxb7 49. Rxa3 Kg2 50. Ra1 Rc7 51. Kxe4 Rxc4+ 52. Ke5 Kxf2 53.
Ra2+ Kg3 54. Ra3+ Kh4 55. Ra1 Rg4 56. Kf5 Rg1 57. Ra4+ Kh5 58. Ra8 Rf1+ 0-1

[Event "Winter Chess Classic"]
[Site "Montreal CAN"]
[Date "2020.03.04"]
[Round "5"]
[White "Vigorito, David"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2357"]
[BlackElo "2182"]
[PlyCount "165"]
[EventDate "2020.03.02"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]
[WhiteTeam "USA"]
[BlackTeam "Kanada"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "CAN"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Bd7 6. Qxc4 c5 7. Ne5 Nc6 8.
Nxc6 Bxc6 9. Bxc6+ bxc6 10. d3 Nd5 11. Qa4 Qc7 12. Nd2 Rb8 13. Nc4 Nb6 14. Bf4
Nxa4 15. Bxc7 Rb7 16. Be5 f6 17. b3 Nb6 18. Nd6+ Bxd6 19. Bxd6 Nd7 20. Rc1 Rb5
21. Kd2 Kf7 22. Rc4 Rd8 23. Rc2 a5 24. Rhc1 a4 25. bxa4 Rb4 26. a5 Ra8 27. Bxc5
Rb5 28. a3 Nxc5 29. Rxc5 Raxa5 30. Rxb5 cxb5 31. Ra1 Ra4 32. Kc3 Ke7 33. Kb3 h5
34. Rc1 Kd6 35. Rc8 h4 36. Rd8+ Kc6 37. Rg8 hxg3 38. hxg3 Ra7 39. f4 Kc5 40.
Rd8 Kc6 41. e3 Kc7 42. Rf8 Kc6 43. g4 Rd7 44. Kc2 Ra7 45. Rc8+ Kd7 46. Rc3 Ra4
47. d4 e5 48. Kd3 exd4 49. exd4 g6 50. Ke4 Kd6 51. Rb3 Kc6 52. Rh3 Ra8 53. Rh6
Re8+ 54. Kd3 Kd5 55. Rxg6 Ra8 56. Rxf6 Rxa3+ 57. Ke2 Kxd4 58. g5 b4 59. g6 Rg3
60. Kf2 Rg4 61. Kf3 Rg1 62. Re6 b3 63. Rb6 Kd5 64. Rxb3 Rxg6 65. Re3 Kd6 66. f5
Rg8 67. Kf4 Kd7 68. f6 Re8 69. Re5 Rf8 70. Kf5 Kd6 71. Re2 Kd7 72. Kg6 Rg8+ 73.
Kf7 Rg1 74. Rd2+ Kc6 75. Ke7 Re1+ 76. Kf8 Rf1 77. f7 Kc7 78. Rd5 Kc6 79. Rg5
Kd6 80. Kg7 Ke7 81. Re5+ Kd6 82. Re8 Rg1+ 83. Kh6 1-0

[Event "Winter Chess Classic"]
[Site "Montreal CAN"]
[Date "2020.03.05"]
[Round "6"]
[White "Duong, Thanh Nha"]
[Black "Liang, Jason"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "2182"]
[BlackElo "2288"]
[PlyCount "130"]
[EventDate "2020.03.02"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]
[WhiteTeam "Kanada"]
[BlackTeam "USA"]
[WhiteTeamCountry "CAN"]
[BlackTeamCountry "USA"]

1. c4 e6 2. Nf3 Nf6 3. Nc3 d5 4. d4 c6 5. cxd5 exd5 6. Bg5 Bf5 7. e3 Qb6 8. Qc1
Nbd7 9. Nh4 Be6 10. Bxf6 Nxf6 11. Bd3 g6 12. O-O Be7 13. Nf3 O-O 14. a3 Qc7 15.
Qc2 Bd6 16. h3 Rae8 17. Rac1 Qc8 18. Ne5 Nh5 19. f4 f6 20. Nf3 Bd7 21. Qf2 Qd8
22. Rce1 Ng7 23. g4 Re7 24. Qh4 Qe8 25. Kf2 Ne6 26. Qh6 Nd8 27. Qh4 Qf7 28. Kg2
Rfe8 29. Qf2 Qg7 30. Re2 Nf7 31. Rfe1 Bc7 32. b4 Nd6 33. Nd2 Qf7 34. Nb3 f5 35.
g5 Ne4 36. Nxe4 fxe4 37. Bc2 Qf5 38. Rh1 h6 39. h4 Rh7 40. Qg3 Kg7 41. Kg1 Qg4
42. Rg2 Qxg3 43. Rxg3 Reh8 44. Nc5 Bc8 45. b5 hxg5 46. Rxg5 Bd8 47. Rg2 Bxh4
48. Kf1 Be7 49. Rxh7+ Rxh7 50. Kg1 cxb5 51. Bb3 b6 52. f5 Bxf5 53. Na6 Rh3 54.
Kf2 Rf3+ 55. Ke2 Bxa3 56. Nc7 Bc1 57. Nxd5 Be6 58. Rg1 Bxd5 59. Bxd5 Rxe3+ 60.
Kd1 Bb2 61. Rg4 Kh6 62. Bxe4 Kh5 63. Rf4 Kg5 64. Rf2 Rxe4 65. Rxb2 Rxd4+ 0-1

[Event "Winter Chess Classic"]
[Site "Montreal CAN"]
[Date "2020.03.05"]
[Round "7"]
[White "Kaufman, Raymond"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "2281"]
[BlackElo "2182"]
[PlyCount "88"]
[EventDate "2020.03.02"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]
[WhiteTeam "Kanada"]
[BlackTeam "Kanada"]
[WhiteTeamCountry "CAN"]
[BlackTeamCountry "CAN"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Bg2 Bb4+ 6. Bd2 c5 7. dxc5 Bxc5 8.
Qa4+ Nc6 9. Qxc4 Be7 10. O-O O-O 11. Nc3 e5 12. Rfd1 Be6 13. Qa4 Qb6 14. Qb5
Qxb5 15. Nxb5 Bc4 16. Nc3 Rfd8 17. Bg5 h6 18. Bxf6 Bxf6 19. Nd2 Ba6 20. Nb3 Be7
21. Nd5 Bd6 22. Rd2 Nb4 23. Ne3 Be7 24. a3 Rxd2 25. Nxd2 Rd8 26. Ndc4 Nc2 27.
Nxc2 Bxc4 28. Bxb7 Rb8 29. Ne3 Bxe2 30. Bd5 Bc5 31. b4 Bb6 32. Re1 Bd3 33. Ng4
Rd8 34. Bb3 Bf5 35. Ne3 Bd3 36. Nd5 Bd4 37. Ne7+ Kf8 38. Nc6 Re8 39. Nxd4 exd4
40. Rd1 Bb5 41. Rxd4 Re1+ 42. Kg2 Ra1 43. Bc4 Bxc4 44. Rxc4 Rxa3 1/2-1/2

[Event "Winter Chess Classic"]
[Site "Montreal CAN"]
[Date "2020.03.06"]
[Round "8"]
[White "Rodrigue-Lemieux, Shawn"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "2276"]
[BlackElo "2182"]
[PlyCount "31"]
[EventDate "2020.03.02"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]
[WhiteTeam "Kanada"]
[BlackTeam "Kanada"]
[WhiteTeamCountry "CAN"]
[BlackTeamCountry "CAN"]

1. c4 c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O g6 6. b3 Bg7 7. Bb2 O-O 8. Nc3
d6 9. d4 cxd4 10. Nxd4 Bxg2 11. Kxg2 Qc8 12. Qd3 Qb7+ 13. Qf3 Qxf3+ 14. Nxf3
Nc6 15. Rfd1 Rac8 16. Rac1 1/2-1/2

[Event "Winter Chess Classic"]
[Site "Montreal CAN"]
[Date "2020.03.06"]
[Round "9"]
[White "Duong, Thanh Nha"]
[Black "Eckert, Doug"]
[Result "1/2-1/2"]
[ECO "C68"]
[WhiteElo "2182"]
[BlackElo "2139"]
[PlyCount "116"]
[EventDate "2020.03.02"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]
[WhiteTeam "Kanada"]
[BlackTeam "USA"]
[WhiteTeamCountry "CAN"]
[BlackTeamCountry "USA"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Nxd4 c5 8.
Nde2 Qxd1+ 9. Nxd1 Bd7 10. Bf4 O-O-O 11. Ne3 Ne7 12. f3 g5 13. Bg3 Bg7 14.
O-O-O Be6 15. h4 h6 16. Bf2 f5 17. Nxf5 Nxf5 18. exf5 Bxf5 19. Rxd8+ Rxd8 20.
hxg5 hxg5 21. Bxc5 Re8 22. Ng3 Bg6 23. Bf2 Be5 24. Re1 Bf4+ 25. Kb1 Rxe1+ 26.
Bxe1 Bxg3 27. Bxg3 Bf5 28. b4 g4 29. fxg4 Bxg4 30. Kb2 c5 31. b5 axb5 32. Bd6
c4 33. Kc3 Kd7 34. Bb4 Ke8 35. Kd4 Bd7 36. Ke5 Kf7 37. Bd2 Kg6 38. Bf4 Bc6 39.
g4 Bf3 40. g5 Bc6 41. a3 Bf3 42. Kd6 Bc6 43. Kc5 Kf5 44. Bd2 Kg6 45. Kd6 Kf5
46. Ke7 Kg6 47. Ke6 Be4 48. c3 Bc6 49. Be3 Be4 50. Ke5 Bc6 51. Kd6 Be4 52. Bc1
Bc6 53. Kc5 Kf5 54. Kb4 Kg6 55. a4 bxa4 56. Kxc4 a3 57. Kb3 a2 58. Kxa2 Be4
1/2-1/2

[Event "Carnaval"]
[Site "Quebec CAN"]
[Date "2020.02.15"]
[Round "3"]
[White "Duong, Thanh Nha"]
[Black "Huang, Qiuyu"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2306"]
[BlackElo "2193"]
[Annotator "Boutin,Jean-Roger"]
[PlyCount "69"]
[EventDate "2020.02.14"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. O-O Nxb5 7. Nxb5 Nf6 8.
e5 Nd5 9. d3 O-O 10. Qe1 f5 11. Bd2 b6 12. c4 a6 13. Nc3 Nb4 14. Qe2 d6 15. a3
Nc2 16. Rac1 Nd4 17. Nxd4 cxd4 18. Nd5 e6 19. Nb4 Bb7 20. Nc2 dxe5 21. fxe5 Rf7
22. Bb4 Rd7 23. Rce1 Kf7 24. a4 Qc7 25. Rf2 Qc6 26. b3 Rad8 27. Qd2 Ba8 28. Qf4
Kg8 29. Qg3 Kf7 30. Bd2 h6 31. Qh4 Qc7 32. Rfe2 Bb7 33. Bc1 Qc6 34. Qg3 Ba8 35.
h4 1-0

[Event "Carnaval"]
[Site "Quebec CAN"]
[Date "2020.02.16"]
[Round "5"]
[White "Chiku-Ratte, Olivier-Kenta"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "D38"]
[WhiteElo "2478"]
[BlackElo "2306"]
[PlyCount "236"]
[EventDate "2020.02.14"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. cxd5 exd5 6. Bf4 c6 7. e3 Bf5 8. Qb3
Qb6 9. Nd2 Nbd7 10. Be2 O-O 11. O-O Rfe8 12. Rac1 Rac8 13. Nf3 Bf8 14. Qxb6
axb6 15. Nh4 Be6 16. a4 Ra8 17. Bd1 h6 18. Bg3 Ne4 19. Bc2 Nxg3 20. hxg3 Nf6
21. Nf3 Bb4 22. Nd2 Bd7 23. Ndb1 Bd6 24. Rfd1 g5 25. Nd2 Bb4 26. Na2 Bd6 27.
Nc3 Bb4 28. Nf1 Kg7 29. f3 Rad8 30. g4 Bd6 31. Ne2 h5 32. gxh5 Nxh5 33. g4 Nf6
34. Kg2 Rh8 35. Neg3 Rh4 36. Bf5 Be6 37. Rc2 Rdh8 38. Kg1 Rh3 39. Rg2 Kf8 40.
Kf2 Ng8 41. Rd3 Ne7 42. Rb3 Bc7 43. Rc3 Ng6 44. Bxg6 fxg6 45. e4 dxe4 46. Nxe4
Bf4 47. a5 bxa5 48. Nc5 Bc8 49. Nd3 Ke7 50. Ng3 Rd8 51. Nxf4 gxf4 52. Ne2 g5
53. Rc5 Rd5 54. Rxd5 cxd5 55. Nc3 Kd6 56. Nb5+ Kc6 57. Na7+ Kc7 58. Nb5+ Kb6
59. Nd6 Be6 60. Nf5 Kb5 61. Nd6+ Kc6 62. Ne8 b5 63. Ke2 a4 64. Rf2 Bd7 65. Ng7
b4 66. Kd2 Kb5 67. Nf5 Be6 68. Re2 Bxf5 69. gxf5 Kc4 70. f6 Rh8 71. Re5 Rf8 72.
Re6 Kxd4 73. Ke2 a3 74. bxa3 bxa3 75. Kd2 a2 76. Ra6 Rxf6 77. Ra4+ Ke5 78. Rxa2
Rh6 79. Ra4 Rh2+ 80. Ke1 Rc2 81. Kf1 Rc4 82. Ra8 Kd4 83. Re8 Rc3 84. Kf2 Re3
85. Ra8 Kc4 86. Rc8+ Kd3 87. Rc5 Kd4 88. Rc8 Re5 89. Ra8 Re3 90. Rg8 Ra3 91.
Rg6 Ra2+ 92. Kf1 Rd2 93. Ke1 Rh2 94. Kf1 Rh4 95. Ke2 Kc4 96. Rxg5 d4 97. Ra5
Rh2+ 98. Ke1 d3 99. Ra8 Re2+ 100. Kd1 Kd4 101. Rd8+ Ke3 102. Re8+ Kxf3 103. Rd8
Re3 104. Kd2 Kf2 105. Rh8 Rg3 106. Rh4 f3 107. Kxd3 Kg2 108. Rf4 Rg8 109. Ke3
Re8+ 110. Kd2 f2 111. Rg4+ Kf3 112. Rg7 Rd8+ 113. Kc3 f1=Q 114. Rf7+ Kg2 115.
Rg7+ Kh3 116. Rh7+ Kg4 117. Rg7+ Kh5 118. Rh7+ Kg6 0-1

[Event "Le Blanc et Noir de St-Jean"]
[Site "St-Jean CAN"]
[Date "2020.01.17"]
[Round "1.4"]
[White "Duong, Thanh Nha"]
[Black "Kozlov, Guennadi"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2300"]
[BlackElo "1902"]
[PlyCount "67"]
[EventDate "2020.01.17"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 c5 5. g3 Nc6 6. Bg2 dxe4 7. dxe4 e5 8. O-O
Bg4 9. h3 Bxf3 10. Bxf3 Be7 11. c3 O-O 12. Qb3 Qc7 13. Nc4 Rad8 14. Re1 a6 15.
a4 Rb8 16. a5 h6 17. Be3 Na7 18. Bg2 g5 19. Rf1 Kg7 20. Kh2 Nb5 21. Nb6 Nd6 22.
Qc2 Nc8 23. Nc4 b5 24. axb6 Nxb6 25. Nd2 Ra8 26. Ra5 Nfd7 27. Rfa1 Qc8 28. Bf1
Nb8 29. Be2 N6d7 30. Bg4 Qb7 31. Nc4 Nc6 32. R5a3 Nb6 33. Rb3 Bd8 34. Bxc5 1-0

[Event "Le Blanc et Noir de St-Jean"]
[Site "St-Jean CAN"]
[Date "2020.01.18"]
[Round "2.4"]
[White "Lynch, Jonathan"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1656"]
[BlackElo "2300"]
[PlyCount "102"]
[EventDate "2020.01.17"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 a6 4. e3 Bf5 5. f3 h6 6. g4 Bh7 7. h4 e6 8. Bd3 Bxd3
9. Qxd3 c5 10. dxc5 Bxc5 11. O-O-O Nc6 12. g5 Nh5 13. g6 Nxf4 14. gxf7+ Kxf7
15. exf4 Ne7 16. h5 Rc8 17. Nge2 Nf5 18. Kb1 Re8 19. Ng3 Nxg3 20. Qg6+ Kg8 21.
Qxg3 Qf6 22. Ne2 a5 23. Qg6 Qxg6 24. hxg6 Rf8 25. Rh4 Rf6 26. Rg4 Rcf8 27. Rd3
b5 28. Rc3 Rc8 29. Ng3 b4 30. Rd3 Bf2 31. Ne2 Kf8 32. a3 Ke7 33. axb4 axb4 34.
f5 Rc4 35. Rg2 Bc5 36. Rh2 Rxf5 37. b3 Bd6 38. Rxh6 gxh6 39. bxc4 dxc4 40. Rd4
c3 41. f4 Rf6 42. g7 Rg6 43. Re4 Rxg7 44. Nd4 Rg6 45. f5 Rg1+ 46. Ka2 e5 47.
Nb5 Rc1 48. Kb3 Rb1+ 49. Kc4 b3 50. Kxc3 bxc2 51. f6+ Kxf6 0-1

[Event "Le Blanc et Noir de St-Jean"]
[Site "St-Jean CAN"]
[Date "2020.01.18"]
[Round "3.1"]
[White "Duong, Thanh Nha"]
[Black "Chiku-Ratte, Olivier-Kenta"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "2300"]
[BlackElo "2444"]
[PlyCount "66"]
[EventDate "2020.01.17"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 c5 2. Nc3 e6 3. Nge2 Nc6 4. g3 Nf6 5. Bg2 Be7 6. O-O O-O 7. d4 cxd4 8.
Nxd4 d6 9. Be3 a6 10. a4 Ne5 11. h3 Qc7 12. Kh2 Rd8 13. Qe2 Bd7 14. f4 Nc4 15.
Bc1 Rac8 16. Nb3 b5 17. axb5 axb5 18. Re1 b4 19. Na2 Qb6 20. Nd2 Nxd2 21. Qxd2
d5 22. exd5 Nxd5 23. Bxd5 Bc6 24. Qe3 Bc5 25. Qe2 Bxd5 26. c3 b3 27. Nb4 Bxb4
28. Ra6 Qb7 29. Be3 Bc4 30. Rb6 Qxb6 31. Bxb6 Bxe2 32. Bxd8 Rxd8 33. Rxe2 Bc5
0-1

[Event "Le Blanc et Noir de St-Jean"]
[Site "St-Jean CAN"]
[Date "2020.01.19"]
[Round "4.3"]
[White "Nunez-Painchaud, Raphael"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "E04"]
[WhiteElo "2176"]
[BlackElo "2300"]
[PlyCount "84"]
[EventDate "2020.01.17"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. g3 dxc4 5. Bg2 Bb4+ 6. Bd2 c5 7. O-O Nc6 8.
Bxb4 cxb4 9. Nbd2 c3 10. bxc3 bxc3 11. Nb1 e5 12. Nxc3 exd4 13. Nb5 O-O 14.
Nfxd4 Bd7 15. e3 a6 16. Nd6 Qe7 17. Nxb7 Rac8 18. Nxc6 Bxc6 19. Bxc6 Rxc6 20.
Na5 Rd6 21. Qf3 Ne4 22. Nc4 Rc6 23. Nd2 f5 24. Nxe4 fxe4 25. Qe2 Rfc8 26. Rad1
Qe6 27. Rd2 h6 28. Rfd1 Kh7 29. Kg2 a5 30. Qh5 a4 31. Qd5 Qg4 32. Qf7 Rf6 33.
Qd7 Qf3+ 34. Kg1 Rcc6 35. h3 h5 36. h4 a3 37. Qh3 Rc2 38. Qg2 Qg4 39. Qf1 Rc3
40. Qe2 Rf3 41. Re1 Rc6 42. Qb5 Rxg3+ 0-1

[Event "Le Blanc et Noir de St-Jean"]
[Site "St-Jean CAN"]
[Date "2020.01.19"]
[Round "5.2"]
[White "Duong, Thanh Nha"]
[Black "Letarte-Lavoie, Francis"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2300"]
[BlackElo "1839"]
[PlyCount "79"]
[EventDate "2020.01.17"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. g3 c5 5. cxd5 exd5 6. Bg2 Nc6 7. O-O cxd4 8.
Nxd4 Bc5 9. Nxc6 bxc6 10. b3 O-O 11. Bb2 Bb6 12. Nc3 Re8 13. e3 Ng4 14. Na4 Bc7
15. Rc1 Qd6 16. Qd4 Qh6 17. h3 Ne5 18. f4 Bxh3 19. fxe5 Bxe5 20. Qd2 Bxg3 21.
Rf3 Bh2+ 22. Kxh2 Bg4+ 23. Kg1 Bxf3 24. Bxf3 Rxe3 25. Bg2 Rae8 26. Bd4 R3e6 27.
Qxh6 Rxh6 28. Kf2 Rhe6 29. Bf3 Rh6 30. Bxa7 Rh2+ 31. Bg2 Re6 32. Kg1 Rh4 33.
Bf2 Rg4 34. Kf1 Rg5 35. Nc5 Reg6 36. Re1 h6 37. Bh3 Rh5 38. Bg2 Rhg5 39. Re8+
Kh7 40. Nd7 1-0

[Event "Pere Noel"]
[Site "Montreal CAN"]
[Date "2019.12.26"]
[Round "1.5"]
[White "Duong, Thanh Nha"]
[Black "Zhe, Jia"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2295"]
[BlackElo "1916"]
[PlyCount "63"]
[EventDate "2019.12.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 c5 2. Nc3 d6 3. f4 g6 4. Nf3 Bg7 5. Bc4 e6 6. d4 cxd4 7. Nxd4 a6 8. Bb3
Ne7 9. Be3 Nbc6 10. Qd2 b5 11. O-O-O Na5 12. Rhf1 Nxb3+ 13. axb3 f5 14. exf5
gxf5 15. Nf3 d5 16. Bd4 Bxd4 17. Qxd4 Ng6 18. h4 Rg8 19. h5 Ne7 20. h6 Nc6 21.
Qc5 Bd7 22. Rfe1 Qe7 23. Qb6 Nb4 24. Nxd5 Nxd5 25. Rxd5 Rxg2 26. Rd6 Rg6 27.
Ne5 Qh4 28. Rf1 Rd8 29. Nxd7 Rxd7 30. Qc6 Qe7 31. Rfd1 e5 32. Qc8+ 1-0

[Event "Pere Noel"]
[Site "Montreal CAN"]
[Date "2019.12.27"]
[Round "2.4"]
[White "Fillion, Steve"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "2129"]
[BlackElo "2295"]
[PlyCount "150"]
[EventDate "2019.12.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 e5 2. Nc3 Bc5 3. Nf3 d6 4. d4 exd4 5. Nxd4 Nc6 6. Nxc6 bxc6 7. Bc4 Qh4 8.
Qf3 Nf6 9. Qf4 Qxf4 10. Bxf4 Rb8 11. Bb3 O-O 12. f3 Bb4 13. O-O-O Re8 14. h4
Be6 15. h5 Nd7 16. Ne2 c5 17. Bxe6 Rxe6 18. Bg3 Ree8 19. Nf4 Ba5 20. Nd5 h6 21.
Be1 Bxe1 22. Rhxe1 Rb7 23. Re3 Kf8 24. Rb3 Reb8 25. Rxb7 Rxb7 26. Rd3 Ne5 27.
Ra3 g6 28. f4 Ng4 29. hxg6 fxg6 30. Rg3 h5 31. b3 c6 32. Nc3 Rf7 33. Rf3 Ke7
34. Kd2 Nh2 35. Rf2 g5 36. g3 Ng4 37. Rf3 Ne5 38. Rf1 Ng6 39. Ne2 d5 40. Ke3
gxf4+ 41. Nxf4 Nxf4 42. Rxf4 Rg7 43. Kf3 Ke6 44. Rh4 Rg5 45. exd5+ cxd5 46. c3
Ke5 47. Ra4 Rg7 48. Ra6 Rf7+ 49. Ke3 d4+ 50. cxd4+ cxd4+ 51. Ke2 Rc7 52. a4 Rb7
53. Ra5+ Ke4 54. Rxh5 Rxb3 55. Rh4+ Kd5 56. Rh7 a5 57. Rd7+ Kc4 58. Rc7+ Kb4
59. Rd7 Kxa4 60. Rxd4+ Ka3 61. g4 Rb5 62. Kd2 Rc5 63. Rd3+ Kb2 64. Rd4 Re5 65.
Rd6 Rb5 66. Ra6 Kb3 67. Ke3 a4 68. Kf4 a3 69. g5 a2 70. Rxa2 Kxa2 71. g6 Kb3
72. g7 Rb8 73. Kf5 Kc4 74. Kf6 Kd5 75. Kf7 Rb7+ 1/2-1/2

[Event "Pere Noel"]
[Site "Montreal CAN"]
[Date "2019.12.28"]
[Round "3.5"]
[White "Duong, Thanh Nha"]
[Black "Huang, Qiuyu"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2295"]
[BlackElo "2181"]
[PlyCount "133"]
[EventDate "2019.12.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. f4 Nxb5 5. Nxb5 g6 6. Nf3 Bg7 7. O-O Nf6 8.
d3 O-O 9. Qe1 d5 10. e5 Ng4 11. h3 Nh6 12. Nc3 Rb8 13. Qf2 b6 14. Bd2 Qd7 15.
Rfe1 Qc6 16. d4 f5 17. exf6 exf6 18. g4 Bd7 19. Be3 c4 20. Qg2 Be6 21. f5 Bf7
22. Qd2 g5 23. Nh2 Be8 24. Bf2 Bd7 25. Bg3 Rbd8 26. Qg2 Bc8 27. Re7 Rf7 28.
Rae1 Bf8 29. R7e3 Rg7 30. Nf1 b5 31. Bh2 b4 32. Nd1 Nf7 33. Ng3 Nd6 34. Nh5 Rf7
35. Nf2 Nb5 36. c3 Qa6 37. Re6 Bxe6 38. fxe6 Re7 39. Nxf6+ Kh8 40. Nxd5 Rxe6
41. Be5+ Bg7 42. Nxb4 Qc8 43. Bxg7+ Kxg7 44. Rxe6 Qxe6 45. Qb7+ Qd7 46. Qxd7+
Rxd7 47. Nc6 Nd6 48. Nd1 Kf6 49. Ne5 Rb7 50. Kf2 Ke6 51. Ke2 Rb8 52. Nc6 Rc8
53. Ne3 Ne4 54. d5+ Kd6 55. Nxc4+ Kc5 56. Ne3 Rf8 57. b4+ Kb6 58. c4 Nc3+ 59.
Kd3 Nxa2 60. Nf5 h5 61. c5+ Kb7 62. b5 hxg4 63. hxg4 Nc1+ 64. Kc4 Ne2 65. d6
Nf4 66. Nfd4 Kc8 67. Ne5 1-0

[Event "Pere Noel"]
[Site "Montreal CAN"]
[Date "2019.12.29"]
[Round "4.2"]
[White "Rodrigue-Lemieux, Shawn"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "A20"]
[WhiteElo "2387"]
[BlackElo "2295"]
[PlyCount "119"]
[EventDate "2019.12.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. c4 e5 2. a3 Nf6 3. d3 g6 4. g3 Bg7 5. Bg2 O-O 6. Nc3 d6 7. e3 Re8 8. Nge2
Nbd7 9. O-O Nf8 10. b4 h5 11. h3 c6 12. e4 N6h7 13. Be3 h4 14. g4 g5 15. d4 Ng6
16. d5 cxd5 17. Nxd5 Nf4 18. Ra2 Nf6 19. Nxf6+ Qxf6 20. Rd2 Bf8 21. Nc3 Be6 22.
Nd5 Bxd5 23. cxd5 Rec8 24. Qb3 Be7 25. Rc2 Rxc2 26. Qxc2 Bd8 27. a4 Bb6 28. a5
Bd4 29. Rd1 Qd8 30. Bxf4 gxf4 31. Rc1 a6 32. Qc7 b6 33. axb6 Bxb6 34. Qxd8+
Rxd8 35. Rc6 Bd4 36. Rxa6 Kf8 37. Bf1 Ke7 38. Rc6 Rb8 39. b5 Rb7 40. g5 f3 41.
Ra6 Bc5 42. Ra2 Rb8 43. Rb2 Rg8 44. b6 Rxg5+ 45. Kh1 Rg8 46. b7 Rb8 47. Rb3 f5
48. Bd3 Bxf2 49. exf5 Bc5 50. Be4 f2 51. Rb1 Bb6 52. Kg2 Rxb7 53. Kf1 Kf6 54.
Ke2 Kg5 55. Bd3 Rb8 56. Rb4 Kf6 57. Be4 Ke7 58. Rb1 Kf6 59. Rb4 Ke7 60. Rb1
1/2-1/2

[Event "Pere Noel"]
[Site "Montreal CAN"]
[Date "2019.12.30"]
[Round "5.3"]
[White "Duong, Thanh Nha"]
[Black "Allard, Laurent"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2295"]
[BlackElo "2145"]
[PlyCount "101"]
[EventDate "2019.12.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. O-O Nxb5 7. Nxb5 Nf6 8.
d3 d6 9. Qe1 O-O 10. Nc3 Nd7 11. f5 Ne5 12. Bg5 f6 13. Bh4 e6 14. fxe6 Bxe6 15.
Nd5 Bxd5 16. exd5 Qc7 17. Nxe5 dxe5 18. c4 f5 19. Rb1 Rfe8 20. Bg3 Qd7 21. b4
e4 22. dxe4 Rxe4 23. Qc1 cxb4 24. Rxb4 a5 25. Rb5 Rc8 26. Rxa5 Rexc4 27. Qd1 b6
28. Ra3 Rd4 29. Qb3 Qxd5 30. Bf2 Qxb3 31. axb3 Rd2 32. Re1 Bf8 33. Ra7 Rcc2 34.
Bg3 Rxg2+ 35. Kh1 Rge2 36. Rxe2 Rxe2 37. Ra8 Kf7 38. Ra7+ Be7 39. Rb7 g5 40.
Bd6 Re6 41. Bxe7 Rxe7 42. Rxb6 Re2 43. b4 Rb2 44. b5 f4 45. Kg1 f3 46. Rh6 Kg7
47. Rh3 g4 48. Rh4 Rb4 49. h3 Rxb5 50. Rxg4+ Kf6 51. Kf2 1/2-1/2

[Event "Brome-Missisquoi op"]
[Site "Granby CAN"]
[Date "2019.11.22"]
[Round "1.4"]
[White "Jiang, Barron Jiyu"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "B56"]
[WhiteElo "1815"]
[BlackElo "2272"]
[PlyCount "100"]
[EventDate "2019.11.22"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. h3 e5 7. Nb3 Be7 8. Be2
O-O 9. Be3 a5 10. O-O a4 11. Nc1 a3 12. bxa3 Rxa3 13. Nb3 Be6 14. Qc1 Qa8 15.
Rd1 Nb4 16. Qb2 Rc8 17. Bd3 d5 18. exd5 Nfxd5 19. Nxd5 Bxd5 20. Bf5 Rc6 21. c3
Bxb3 22. axb3 Nd5 23. c4 Nxe3 24. Rxa3 Bxa3 25. Qxa3 Qxa3 26. Rd8+ Qf8 27.
Bxh7+ Kxh7 28. Rxf8 Nc2 29. Rxf7 Rb6 30. Re7 Rxb3 31. Rxe5 Rb4 32. Re7 Nd4 33.
g4 b6 34. Rb7 Nf3+ 35. Kg2 Ne5 36. f4 Nxc4 37. f5 Kh6 38. Kg3 Nd6 39. Re7 Re4
40. Ra7 b5 41. h4 b4 42. g5+ Kh5 43. f6 gxf6 44. gxf6 Kg6 45. Ra6 Rd4 46. h5+
Kxh5 47. Ra1 Kg6 48. Rf1 Nf5+ 49. Rxf5 Kxf5 50. f7 Rd8 0-1

[Event "Brome-Missisquoi op"]
[Site "Granby CAN"]
[Date "2019.11.23"]
[Round "2.1"]
[White "Duong, Thanh Nha"]
[Black "Chiku-Ratte, Olivier-Kenta"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2272"]
[BlackElo "2489"]
[PlyCount "75"]
[EventDate "2019.11.22"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 g6 4. Bb5 Nd4 5. Nxd4 cxd4 6. Ne2 Qb6 7. Bc4 Nf6 8.
d3 d5 9. exd5 Bg7 10. O-O O-O 11. Re1 Qc5 12. c3 b5 13. cxd4 Qb6 14. Bb3 Bb7
15. Nc3 b4 16. Na4 Qd6 17. Nc5 Bxd5 18. Be3 a5 19. Rc1 Rac8 20. Bc4 Ba8 21. Qe2
Nd5 22. Rc2 e6 23. Rec1 Kh8 24. Ne4 Qb8 25. Bb3 Nb6 26. Rxc8 Rxc8 27. Rxc8+
Qxc8 28. Qc2 Qd8 29. Qc5 Nd5 30. Nd6 Kg8 31. Qa7 Ne7 32. Bg5 Bf8 33. Ne4 h6 34.
Bf6 Qc8 35. Qc5 Nc6 36. Qc1 Qa6 37. Nc5 Bxc5 38. Qxh6 1-0

[Event "Brome-Missisquoi op"]
[Site "Granby CAN"]
[Date "2019.11.23"]
[Round "3.2"]
[White "Duong, Thanh Nha"]
[Black "Zhong, Kevin"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "2272"]
[BlackElo "2227"]
[PlyCount "97"]
[EventDate "2019.11.22"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. O-O Be7 5. d3 O-O 6. Nbd2 c5 7. e4 d4 8. a4
Nc6 9. Nc4 b6 10. Ne1 Ba6 11. b3 Bxc4 12. bxc4 Qc7 13. f4 e5 14. f5 Ne8 15. g4
Qd8 16. Nf3 h6 17. Rf2 Nf6 18. h3 Nh7 19. Bd2 f6 20. h4 Kf7 21. Bh3 Ke8 22. Rg2
Kd7 23. g5 hxg5 24. hxg5 Rg8 25. Bg4 Kc7 26. Bh5 Nxg5 27. Nxg5 fxg5 28. Qg4 Bf6
29. Bxg5 Qf8 30. Kf2 Ne7 31. Ke2 Rb8 32. Rag1 Rd8 33. Qh4 Rd6 34. Rg4 Bxg5 35.
Rxg5 Rh6 36. Qg3 Kd6 37. Kd2 Qf6 38. Kc1 Rgh8 39. Bd1 Rh3 40. Qe1 Rh1 41. Rxg7
Qh6+ 42. Qd2 Qe3 43. Qxe3 dxe3 44. Bf3 Rxg1+ 45. Rxg1 Rh2 46. Re1 Nc6 47. Rxe3
Nd4 48. Bd1 Rf2 49. c3 1-0

[Event "Brome-Missisquoi op"]
[Site "Granby CAN"]
[Date "2019.11.24"]
[Round "4.1"]
[White "Hebert, Jean"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "2401"]
[BlackElo "2272"]
[PlyCount "115"]
[EventDate "2019.11.22"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 d6 4. d4 cxd4 5. Nxd4 g6 6. g3 Nc6 7. Bg2 Nxd4 8.
Qxd4 Bg7 9. O-O O-O 10. Qd3 a6 11. Bd2 Rb8 12. a4 Bf5 13. e4 Be6 14. b3 Nd7 15.
Rab1 Ne5 16. Qe2 Rc8 17. Nd5 Bxd5 18. exd5 Qd7 19. Rfe1 Rfe8 20. h4 Qf5 21. Kh2
Qd3 22. Bh3 Qxe2 23. Rxe2 Rb8 24. b4 Nd3 25. Be3 b6 26. f4 a5 27. bxa5 bxa5 28.
Rb5 Nb2 29. Bd7 Red8 30. Rxb8 Rxb8 31. Bb5 Nd3 32. Bd2 Kf8 33. Bxa5 Nc1 34. Re1
Nb3 35. Bb4 Nd4 36. Rd1 Nc2 37. Bd2 e6 38. dxe6 fxe6 39. Rc1 Nd4 40. Bb4 Ke7
41. Kh3 e5 42. fxe5 Bxe5 43. Re1 Ke6 44. Bc3 Kf6 45. g4 h6 46. a5 Ne6 47. Bxe5+
dxe5 48. a6 Ra8 49. Ra1 Ra7 50. Kg3 Nc5 51. Kf3 Ke6 52. Ke3 Ke7 53. Rf1 Ra8 54.
Ra1 Ra7 55. g5 hxg5 56. hxg5 Ne6 57. Rd1 Nxg5 58. Rd7+ 1-0

[Event "Brome-Missisquoi op"]
[Site "Granby CAN"]
[Date "2019.12.24"]
[Round "5.2"]
[White "Rodrigue-Lemieux, Shawn"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "A20"]
[WhiteElo "2385"]
[BlackElo "2272"]
[PlyCount "45"]
[EventDate "2019.11.22"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. c4 e5 2. a3 Nf6 3. d3 c6 4. Nf3 d6 5. g3 g6 6. Bg2 Bg7 7. O-O O-O 8. Nc3 Re8
9. Bg5 h6 10. Bxf6 Bxf6 11. b4 a6 12. Rb1 d5 13. cxd5 cxd5 14. e4 dxe4 15. dxe4
Nc6 16. Qc1 Bg7 17. Rd1 Nd4 18. Nxd4 exd4 19. Nd5 Bg4 20. Rd3 Rc8 21. Qd2 Be6
22. h4 Bxd5 23. exd5 1/2-1/2

[Event "Canada int. ch"]
[Site "Longueuil CAN"]
[Date "2019.10.11"]
[Round "1.23"]
[White "Duong, Thanh Nha"]
[Black "Qiao, Cindy"]
[Result "1-0"]
[ECO "D78"]
[WhiteElo "2165"]
[BlackElo "1731"]
[PlyCount "119"]
[EventDate "2019.10.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. Bg2 g6 5. O-O Bg7 6. d4 O-O 7. Nc3 c6 8. Bf4
Ne4 9. Qd3 f5 10. Be5 Bh6 11. e3 Nd7 12. b4 Nb6 13. c5 Nc4 14. a4 a6 15. Nb1 g5
16. Nfd2 Nxe5 17. dxe5 Qc7 18. f4 g4 19. Nb3 Qe7 20. Nc3 Bd7 21. Ne2 Rfd8 22.
Ned4 Rf8 23. Rfc1 Rac8 24. Rc2 Rf7 25. Qd1 Rg7 26. Rac1 Rg6 27. Na5 Be8 28. Qe2
Bf8 29. Rf1 Rc7 30. Nab3 Rc8 31. Nc1 Bd7 32. Nd3 Re8 33. Rb1 Rc8 34. Rf1 Re8
35. Qe1 Rg7 36. Qb1 Rc8 37. Rfc1 Qe8 38. Qb2 h5 39. Rf1 Rh7 40. Ne1 Rf7 41.
Bxe4 fxe4 42. Ng2 Bg7 43. Nh4 Kh7 44. h3 gxh3 45. Rh2 Bh6 46. Qe2 Rg7 47. Rxh3
Qg8 48. Kh2 Rg4 49. f5 exf5 50. Nhxf5 Bxf5 51. Nxf5 Qg5 52. Nxh6 Kxh6 53. Rf6+
Kg7 54. Qf2 h4 55. Rf7+ Kg8 56. Rxh4 Rxh4+ 57. gxh4 Qxe5+ 58. Rf4 Rc7 59. Qg3+
Rg7 60. Rf8+ 1-0

[Event "Canada int. ch"]
[Site "Longueuil CAN"]
[Date "2019.10.12"]
[Round "2.12"]
[White "Hua, Eugene"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "2285"]
[BlackElo "2165"]
[PlyCount "95"]
[EventDate "2019.10.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 Qf6 7. Qe2 Nge7 8.
Be3 O-O 9. O-O-O d6 10. h3 Be6 11. f4 Qh4 12. Bxb6 axb6 13. Qe3 Rfe8 14. g3 Qh6
15. Qd2 f5 16. Bg2 Kh8 17. g4 fxe4 18. Bxe4 d5 19. Bg2 d4 20. Nxd4 Bxa2 21. g5
Qg6 22. Bxc6 bxc6 23. Qd3 Qxd3 24. Rxd3 Bc4 25. Rdd1 Ra1+ 26. Kd2 Rxd1+ 27.
Rxd1 Rd8 28. Ke3 c5 29. Nf3 Rxd1 30. Nxd1 Be6 31. Nf2 Bf5 32. c4 Bb1 33. Nd1
Nf5+ 34. Kd2 Be4 35. Ne5 Bg2 36. Nc3 Bxh3 37. Nd5 h5 38. gxh6 gxh6 39. Ke2 Kg7
40. Kf2 Nd4 41. Nxc7 Be6 42. Ne8+ Kf8 43. Nd6 Ke7 44. Ne4 Nf5 45. Nc6+ Kd7 46.
Ne5+ Ke7 47. Nc6+ Kd7 48. Ne5+ 1/2-1/2

[Event "Canada int. ch"]
[Site "Longueuil CAN"]
[Date "2019.10.12"]
[Round "3.5"]
[White "Duong, Thanh Nha"]
[Black "Perez Rodriguez, Luis Manuel"]
[Result "1/2-1/2"]
[ECO "A29"]
[WhiteElo "2165"]
[BlackElo "2345"]
[PlyCount "67"]
[EventDate "2019.10.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. O-O Be7 8.
a3 O-O 9. b4 Be6 10. d3 a5 11. b5 Nd4 12. Nxd4 exd4 13. Na4 Bd5 14. Nxb6 cxb6
15. a4 Bxg2 16. Kxg2 Qd5+ 17. Kg1 Rfe8 18. e4 dxe3 19. Bxe3 Bc5 20. d4 Bb4 21.
Rc1 h5 22. Qe2 h4 23. Qg4 Re4 24. Qh3 f5 25. Rfd1 Rae8 26. Bf4 Rxd4 27. Rxd4
Qxd4 28. Qxf5 Bc5 29. Rf1 Re1 30. Be3 Rxf1+ 31. Kxf1 Qxa4 32. Qd5+ Kh7 33. Qh5+
Kg8 34. Qd5+ 1/2-1/2

[Event "Canada int. ch"]
[Site "Longueuil CAN"]
[Date "2019.10.13"]
[Round "4.5"]
[White "Leon Valdes, Jony Wilson"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "D70"]
[WhiteElo "2393"]
[BlackElo "2165"]
[PlyCount "37"]
[EventDate "2019.10.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 g6 3. f3 d5 4. cxd5 Nxd5 5. e4 Nb6 6. Nc3 Bg7 7. Be3 O-O 8. Qd2
Nc6 9. O-O-O f5 10. e5 Nb4 11. Kb1 Be6 12. Nh3 Nc4 13. Qc1 Nxe3 14. Qxe3 c5 15.
Nf4 Bh6 16. d5 Nxd5 17. Ncxd5 Bxd5 18. Rxd5 Bxf4 19. Qxf4 1-0

[Event "Canada int. ch"]
[Site "Longueuil CAN"]
[Date "2019.10.13"]
[Round "5.14"]
[White "Duong, Thanh Nha"]
[Black "Nazareno, Merlin"]
[Result "0-1"]
[ECO "A90"]
[WhiteElo "2165"]
[BlackElo "1873"]
[PlyCount "70"]
[EventDate "2019.10.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 d5 2. Nf3 e6 3. c4 c6 4. Qc2 f5 5. g3 Nf6 6. Bg2 Bd6 7. O-O Ne4 8. b3 Nd7
9. Ba3 Bxa3 10. Nxa3 Qf6 11. e3 h5 12. b4 g5 13. b5 h4 14. bxc6 bxc6 15. Rfc1
hxg3 16. hxg3 g4 17. Nh4 Rh6 18. Qa4 Bb7 19. Rab1 Nb6 20. Qd1 Rxh4 21. gxh4
Qxh4 22. Qe1 O-O-O 23. Kf1 dxc4 24. Rc2 c3 25. Ke2 Ba6+ 26. Kd1 Bd3 27. Bxe4
Bxe4 28. Qxc3 e5 29. Kc1 exd4 30. exd4 Qh1+ 31. Kd2 Qh6+ 32. Ke1 Bxc2 33. Qxc2
Qh1+ 34. Kd2 Rxd4+ 35. Kc3 Qd5 0-1

[Event "Montreal op"]
[Site "Montreal CAN"]
[Date "2019.09.07"]
[Round "2.8"]
[White "Duong, Thanh Nha"]
[Black "Nunez-Painchaud, Raphael"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "2146"]
[BlackElo "1966"]
[PlyCount "85"]
[EventDate "2019.09.06"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Ba6 5. Qa4 Bb7 6. Bg2 Be7 7. O-O O-O 8. Nc3
Ne4 9. Nxe4 Bxe4 10. Bh3 f5 11. Nd2 Bb7 12. e3 Qe8 13. f3 e5 14. d5 Qh5 15. Bg2
Rf6 16. Rf2 Rh6 17. Nf1 c6 18. Bd2 cxd5 19. cxd5 Bxd5 20. Qb5 Qf7 21. e4 Bc6
22. Qxe5 Bf6 23. Qxf5 Rh5 24. Qf4 Bxb2 25. Qxf7+ Kxf7 26. Rb1 Ba3 27. g4 Rb5
28. Rxb5 Bxb5 29. Be3 Nc6 30. Rd2 Na5 31. Rc2 Nc4 32. Bd4 Rc8 33. Ne3 Bc5 34.
Bxc5 Rxc5 35. Nf5 g6 36. Nd4 Ba4 37. Rc3 Nb2 38. Ne2 g5 39. Bf1 Rxc3 40. Nxc3
Ke6 41. Kf2 Nd1+ 42. Nxd1 Bxd1 43. Bb5 1/2-1/2

[Event "Montreal op"]
[Site "Montreal CAN"]
[Date "2019.09.07"]
[Round "3.6"]
[White "Turcotte, Jonathan"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "D38"]
[WhiteElo "1983"]
[BlackElo "2146"]
[PlyCount "149"]
[EventDate "2019.09.06"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. cxd5 exd5 6. Bg5 Nbd7 7. e3 c5 8.
Qc2 Qa5 9. Bd3 c4 10. Bf5 O-O 11. O-O g6 12. Bxd7 Nxd7 13. Nd2 Re8 14. Rfe1 Nf8
15. f3 Bd7 16. a3 Bxc3 17. Qxc3 Qc7 18. Bh4 b5 19. e4 Bc6 20. exd5 Bxd5 21. Ne4
Nd7 22. Bg3 Qb6 23. Nd6 Re6 24. Rxe6 Bxe6 25. Ne4 a5 26. Bf2 Bd5 27. Qd2 Nf6
28. Nc3 Kg7 29. Bh4 Rd8 30. Bxf6+ Qxf6 31. Nxb5 Bc6 32. a4 Rd5 33. Rc1 Bxb5 34.
axb5 Rxb5 35. Rxc4 Qb6 36. Rc2 Rb4 37. Qc3 Qxd4+ 38. Qxd4+ Rxd4 39. Kf2 Rb4 40.
Ke3 h5 41. Kd3 h4 42. Kc3 Rf4 43. h3 Rf5 44. Kb3 Rg5 45. Kc4 Kf6 46. Kd4 Rb5
47. Rc6+ Kg7 48. Rc2 Kh6 49. Ke4 f5+ 50. Ke3 Rb3+ 51. Kf4 Rb4+ 52. Ke3 Kg5 53.
Rd2 Rb3+ 54. Kf2 Kf4 55. Rd4+ Kg5 56. Rd2 Kf4 57. Re2 g5 58. Rc2 Rb4 59. Rd2
Ra4 60. Re2 Ra1 61. Rc2 a4 62. Rc4+ Ke5 63. Rc5+ Ke6 64. Rb5 Ra2 65. Kg1 Kf6
66. Rb4 Ke5 67. Kf1 Kd5 68. Rb5+ Kc4 69. Rxf5 Rxb2 70. Rxg5 a3 71. Ra5 a2 72.
f4 Rb1+ 73. Kf2 a1=Q 74. Rxa1 Rxa1 75. Kf3 0-1

[Event "Montreal op"]
[Site "Montreal CAN"]
[Date "2019.09.08"]
[Round "4.3"]
[White "Duong, Thanh Nha"]
[Black "Yu, Zong Yang"]
[Result "1/2-1/2"]
[ECO "A26"]
[WhiteElo "2146"]
[BlackElo "2394"]
[PlyCount "54"]
[EventDate "2019.09.06"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. c4 g6 2. Nc3 Bg7 3. g3 e5 4. Bg2 Nc6 5. Nf3 d6 6. d3 Nge7 7. O-O O-O 8. Rb1
a5 9. a3 h6 10. b4 axb4 11. axb4 Be6 12. b5 Nb8 13. Nd2 c6 14. Qb3 Nd7 15. Ba3
Nf6 16. Nde4 Ne8 17. bxc6 bxc6 18. Qb4 Nc8 19. Bb2 Ne7 20. Ba3 Nc8 21. Bb2 Ra6
22. Ra1 Rb6 23. Qa3 Nc7 24. Rfb1 Re8 25. Bc1 Bf8 26. Rxb6 Nxb6 27. Qa5 Nd7
1/2-1/2

[Event "Montreal op"]
[Site "Montreal CAN"]
[Date "2019.09.08"]
[Round "5.5"]
[White "Leveille, Francois"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "C92"]
[WhiteElo "2231"]
[BlackElo "2146"]
[PlyCount "72"]
[EventDate "2019.09.06"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3
d6 9. h3 Bb7 10. d4 Re8 11. Nbd2 Bf8 12. Bc2 g6 13. d5 Nb8 14. b4 c6 15. Nb3
cxd5 16. Na5 Qc7 17. Nxb7 Qxb7 18. exd5 Nbd7 19. Bb3 Nb6 20. Ng5 Bg7 21. Be3
Rac8 22. Bxb6 Qxb6 23. Rc1 h6 24. Nf3 Nh5 25. Qd2 Kh7 26. c4 e4 27. c5 dxc5 28.
bxc5 Rxc5 29. Rxc5 Qxc5 30. Rc1 Qa7 31. Qe1 Nf4 32. Rc6 Nxg2 33. Ng5+ hxg5 34.
Kxg2 e3 35. fxe3 Rxe3 36. Rc7 Qd4 0-1

[Event "Montreal Summer Classic"]
[Site "Montreal CAN"]
[Date "2019.07.31"]
[Round "1.5"]
[White "Yu, Zong Yang"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "2396"]
[BlackElo "2230"]
[PlyCount "70"]
[EventDate "2019.07.31"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]
[EventCategory "3"]
[Source "Mark Crowther"]
[SourceDate "2019.08.05"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8.
Be3 Qa5 9. Qd2 O-O 10. Rc1 cxd4 11. cxd4 Qxd2+ 12. Nxd2 Rd8 13. Nb3 e6 14. e5
Bd7 15. Bc4 Nc6 16. O-O Ne7 17. Bg5 Re8 18. Na5 Rab8 19. Rb1 b6 20. Nb3 h6 21.
Be3 Bc6 22. Rbc1 Bb7 23. Rc2 Rbc8 24. Rfc1 Bf8 25. f3 Nf5 26. Bf2 Ba3 27. Rd1
Ba6 28. Bd3 Bxd3 29. Rxc8 Rxc8 30. Rxd3 Ne7 31. Be3 Kg7 32. Rd1 Nd5 33. Bc1 Nc3
34. Re1 Bxc1 35. Nxc1 Rc4 0-1

[Event "Montreal Summer Classic"]
[Site "Montreal CAN"]
[Date "2019.08.01"]
[Round "2.1"]
[White "Plotkin, Mark"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "2357"]
[BlackElo "2230"]
[PlyCount "131"]
[EventDate "2019.07.31"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]
[EventCategory "3"]
[Source "Mark Crowther"]
[SourceDate "2019.08.05"]

1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. e3 Bb4 5. Qc2 O-O 6. Nd5 Bc5 7. Ng5 g6 8. h4
d6 9. a3 Bf5 10. Bd3 Bxd3 11. Qxd3 h6 12. Nxf6+ Qxf6 13. Ne4 Qe7 14. h5 g5 15.
b4 Bb6 16. g4 Qe6 17. Bb2 Ne7 18. f4 f6 19. O-O-O Rad8 20. Qc2 c5 21. d4 cxd4
22. exd4 Bxd4 23. Bxd4 exd4 24. Rhe1 Qf7 25. Rxd4 d5 26. Red1 f5 27. Nc3 fxg4
28. fxg5 hxg5 29. Rxg4 Kh8 30. Rxg5 Qf4+ 31. Qd2 dxc4 32. Qxf4 Rxd1+ 33. Nxd1
Rxf4 34. Ne3 Nc8 35. Rf5 Re4 36. Rf8+ Kg7 37. Rxc8 Rxe3 38. Rxc4 Rxa3 39. Rc7+
Kh6 40. Kb2 Ra6 41. Rxb7 Kxh5 42. Rg7 Kh6 43. Rg1 Rg6 44. Ra1 a6 45. Kb3 Kg7
46. Rf1 Rg5 47. Ka4 Rb5 48. Rd1 Rb6 49. Rd5 Kf7 50. Ka5 Re6 51. Rd7+ Ke8 52.
Ra7 Kd8 53. Rxa6 Re4 54. Rc6 Kd7 55. Rc1 Re8 56. b5 Re6 57. b6 Re2 58. Ka6 Ra2+
59. Kb7 Rd2 60. Kb8 Rb2 61. b7 Ra2 62. Rd1+ Ke6 63. Rd4 Ke5 64. Rd7 Ke6 65. Kc8
Rb2 66. Rc7 1-0

[Event "Montreal Summer Classic"]
[Site "Montreal CAN"]
[Date "2019.08.01"]
[Round "3.5"]
[White "Duong, Thanh Nha"]
[Black "Rodrigue-Lemieux, Shawn"]
[Result "1/2-1/2"]
[ECO "A18"]
[WhiteElo "2230"]
[BlackElo "2257"]
[PlyCount "16"]
[EventDate "2019.07.31"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]
[EventCategory "3"]
[Source "Mark Crowther"]
[SourceDate "2019.08.05"]

1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. fxg7 cxd2+ 7. Qxd2 Qxd2+
8. Bxd2 Bxg7 1/2-1/2

[Event "Montreal Summer Classic"]
[Site "Montreal CAN"]
[Date "2019.08.02"]
[Round "4.2"]
[White "Chiku-Ratte, Olivier-Kenta"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2364"]
[BlackElo "2230"]
[PlyCount "45"]
[EventDate "2019.07.31"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]
[EventCategory "3"]
[Source "Mark Crowther"]
[SourceDate "2019.08.05"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8.
Rb1 O-O 9. Be2 cxd4 10. cxd4 b6 11. O-O e6 12. Bg5 f6 13. Be3 Nc6 14. Rc1 Na5
15. d5 exd5 16. exd5 Bb7 17. d6 Rc8 18. Bf4 Rxc1 19. Qxc1 Re8 20. Bb5 Re4 21.
d7 Rxf4 22. Qxf4 Nc6 23. Bxc6 1-0

[Event "Montreal Summer Classic"]
[Site "Montreal CAN"]
[Date "2019.08.02"]
[Round "5.4"]
[White "Duong, Thanh Nha"]
[Black "Giannatos, Peter"]
[Result "1/2-1/2"]
[ECO "D60"]
[WhiteElo "2230"]
[BlackElo "2259"]
[PlyCount "88"]
[EventDate "2019.07.31"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]
[EventCategory "3"]
[Source "Mark Crowther"]
[SourceDate "2019.08.05"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nc3 Nbd7 7. Bd3 dxc4 8.
Bxc4 a6 9. a4 c5 10. O-O cxd4 11. Nxd4 Ne5 12. Bb3 Bd7 13. h3 Qa5 14. Bc2 Rac8
15. Nb3 Nf3+ 16. Qxf3 Qxg5 17. Ne4 Nxe4 18. Bxe4 Bc6 19. Rfc1 Bxe4 20. Qxe4
Rxc1+ 21. Rxc1 b5 22. a5 b4 23. Qb7 Bd6 24. Qxa6 Qe5 25. g3 h5 26. Qc4 Qxb2 27.
h4 Be5 28. Rd1 Qa2 29. Rd2 Qa4 30. a6 Ra8 31. Qe4 Rf8 32. Qxe5 Qxb3 33. a7 Qc3
34. Rd4 Qa1+ 35. Kh2 Qxa7 36. Rxb4 g6 37. Rc4 Qb8 38. Qf6 Qd8 39. Qf4 Qd5 40.
Rc2 Kg7 41. e4 Qd4 42. Rd2 Qf6 43. Qc7 Qf3 44. Qe5+ Qf6 1/2-1/2

[Event "Montreal Summer Classic"]
[Site "Montreal CAN"]
[Date "2019.08.03"]
[Round "6.3"]
[White "Eckert, Doug"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "A26"]
[WhiteElo "2123"]
[BlackElo "2230"]
[PlyCount "119"]
[EventDate "2019.07.31"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]
[EventCategory "3"]
[Source "Mark Crowther"]
[SourceDate "2019.08.05"]

1. c4 e5 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. e4 Ne7 6. Nge2 O-O 7. d3 Nbc6 8. Nd5
h6 9. Be3 f5 10. Qd2 Kh7 11. O-O Nd4 12. Bxd4 exd4 13. Nxe7 Qxe7 14. Rae1 Qg5
15. Qc1 Qxc1 16. Rxc1 c6 17. Rfe1 Bd7 18. Rcd1 Rf7 19. f4 a5 20. Nc1 a4 21. Bh3
Ra5 22. exf5 Bxf5 23. Bxf5 Raxf5 24. Re6 d5 25. cxd5 Rxd5 26. Ne2 Rb5 27. Rd2
Rd7 28. Kg2 Rc5 29. Re4 Bf6 30. h4 Kg7 31. Kf2 Kf7 32. Ng1 Rdd5 33. Nf3 Rc1 34.
Re1 Rxe1 35. Nxe1 Ke6 36. Rc2 Kd6 37. Nf3 Rc5 38. Rxc5 Kxc5 39. Nd2 Be7 40.
Ne4+ Kd5 41. Ke2 b5 42. b3 a3 43. Nf2 h5 44. Ne4 c5 45. Nd2 Bd8 46. Nb1 c4 47.
bxc4+ bxc4 48. dxc4+ Kxc4 49. Nxa3+ Kb4 50. Nc2+ Kc3 51. Ne1 Ba5 52. Nd3 Kc2
53. Ne5 Bc3 54. Nd3 Ba5 55. Ne5 Bc7 56. Nd3 Bd6 57. Nf2 Ba3 58. Nd3 Bd6 59. Nf2
Bc7 60. Nd3 1/2-1/2

[Event "Montreal Summer Classic"]
[Site "Montreal CAN"]
[Date "2019.08.03"]
[Round "7.3"]
[White "Duong, Thanh Nha"]
[Black "Kaufman, Raymond"]
[Result "0-1"]
[ECO "D43"]
[WhiteElo "2230"]
[BlackElo "2301"]
[PlyCount "80"]
[EventDate "2019.07.31"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]
[EventCategory "3"]
[Source "Mark Crowther"]
[SourceDate "2019.08.05"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Bg5 h6 5. Bxf6 Qxf6 6. Nc3 c6 7. e3 Nd7 8. Bd3
dxc4 9. Bxc4 g6 10. O-O Bg7 11. Rc1 O-O 12. e4 e5 13. dxe5 Nxe5 14. Nxe5 Qxe5
15. Kh1 Qe7 16. Qe2 Be6 17. f4 b5 18. Bxe6 Qxe6 19. a3 Rad8 20. h3 Rd4 21. Qf2
Rfd8 22. Rc2 a5 23. e5 b4 24. axb4 axb4 25. Na4 b3 26. Nc5 bxc2 27. Nxe6 Rd1
28. Nxd8 c1=Q 29. Kg1 Bf8 30. Nb7 Rxf1+ 31. Qxf1 Qxb2 32. Qa6 Qd4+ 33. Kh1 Qxf4
34. Qxc6 Qxe5 35. Qd7 Qe1+ 36. Kh2 Bg7 37. g3 Qf2+ 38. Kh1 Bd4 39. Qc8+ Kg7 40.
Qc1 Qf3+ 0-1

[Event "Montreal Summer Classic"]
[Site "Montreal CAN"]
[Date "2019.08.04"]
[Round "8.4"]
[White "Ragnarsson, Dagur"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "2391"]
[BlackElo "2230"]
[PlyCount "113"]
[EventDate "2019.07.31"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]
[EventCategory "3"]
[Source "Mark Crowther"]
[SourceDate "2019.08.05"]

1. c4 Nf6 2. Nc3 c5 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O Nc6 7. d4 cxd4 8.
Nxd4 Qa5 9. Nc2 Qh5 10. e4 Qxd1 11. Rxd1 d6 12. h3 Be6 13. Ne3 Rac8 14. Rb1 Nd7
15. Ne2 Nc5 16. b3 a6 17. Bb2 Bxb2 18. Rxb2 b5 19. Nf4 g5 20. Nfd5 Bxd5 21.
Rxd5 h6 22. cxb5 axb5 23. b4 Na4 24. Rb3 Na7 25. Ra3 Rc1+ 26. Kh2 Rb8 27. e5
dxe5 28. Rxe5 e6 29. f4 gxf4 30. gxf4 Nc6 31. Rh5 Nxb4 32. f5 exf5 33. Nxf5 Rc3
34. Rb3 Rxb3 35. axb3 Nc3 36. Nxh6+ Kg7 37. h4 Nd3 38. Nf5+ Kf6 39. Nd4 b4 40.
Bf1 Nb2 41. Rf5+ Kg7 42. Rf2 Nbd1 43. Rf3 Rd8 44. Nf5+ Kf8 45. Nh6 Rd2+ 46. Kg1
Rd4 47. h5 Rd5 48. Rxf7+ Ke8 49. Rf5 Rxf5 50. Nxf5 Kf7 51. Bd3 Nb2 52. Bc2 Kf6
53. h6 Kg6 54. Kf2 Kh7 55. Ke1 Kh8 56. Kd2 Na2 57. Nd6 1-0

[Event "Montreal Summer Classic"]
[Site "Montreal CAN"]
[Date "2019.08.04"]
[Round "9.2"]
[White "Duong, Thanh Nha"]
[Black "Rosen, Eric"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2230"]
[BlackElo "2345"]
[PlyCount "148"]
[EventDate "2019.07.31"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]
[EventCategory "3"]
[Source "Mark Crowther"]
[SourceDate "2019.08.05"]

1. e4 c5 2. Nf3 e6 3. b3 b6 4. c4 Bb7 5. Nc3 Nc6 6. Bb2 a6 7. d4 cxd4 8. Nxd4
Bc5 9. Nxc6 Bxc6 10. Bd3 Qg5 11. O-O Ne7 12. Qc1 h6 13. Ne2 Qh4 14. Qf4 Qxf4
15. Nxf4 f6 16. a3 Kf7 17. e5 a5 18. Bc3 fxe5 19. Bxe5 Rhf8 20. Bc3 Kg8 21. Nh5
Rf7 22. Ra2 Nf5 23. Rd1 Nh4 24. Bf1 d5 25. Bd4 Bxd4 26. Rxd4 Nf5 27. Rd1 d4 28.
Ng3 Nxg3 29. hxg3 e5 30. f3 Re7 31. Bd3 Kf7 32. Re2 Kf6 33. Rde1 Rae8 34. Kf2
h5 35. Be4 Bd7 36. Bd5 Be6 37. Bxe6 Rxe6 38. Re4 a4 39. bxa4 Rc8 40. f4 Rxc4
41. fxe5+ Kg5 42. Ke2 Rxa4 43. Kd3 Rxa3+ 44. Kxd4 Ra5 45. Rf1 g6 46. Rf7 Re8
47. Rd7 Ra1 48. Kd5 Rd1+ 49. Rd4 Re1 50. Re4 Rd1+ 51. Rd4 Rxd4+ 52. Kxd4 Kg4
53. Kd5 g5 54. Rg7 b5 55. e6 b4 56. Ke5 b3 57. Rb7 Kxg3 58. Rxb3+ Kxg2 59. Rb2+
Kh3 60. Rb3+ Kh4 61. Kf6 g4 62. Kf7 Ra8 63. e7 g3 64. Ra3 Rh8 65. Kg7 Rc8 66.
Rc3 Rb8 67. Rb3 Ra8 68. Ra3 Rb8 69. Rb3 Re8 70. Kf7 g2 71. Rb1 Ra8 72. Kg6 Kg3
73. Kxh5 Re8 74. Re1 Kf2 0-1

[Event "Quebec op"]
[Site "Longueuil CAN"]
[Date "2019.07.20"]
[Round "1.10"]
[White "Yagiz, Bora"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1889"]
[BlackElo "2230"]
[PlyCount "98"]
[EventDate "2019.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. Bxc6 dxc6 5. d3 Ne7 6. h4 h5 7. Bg5 f6 8. Be3
Ng6 9. Nbd2 e5 10. Nb3 b6 11. Nfd2 Bg4 12. f3 Be6 13. a4 a5 14. Nc4 Be7 15. Qd2
Qc7 16. Qf2 Kf7 17. g3 Rhb8 18. Ncd2 Kg8 19. Ke2 Bf8 20. Rag1 Qf7 21. Ke1 Bxb3
22. Nxb3 c4 23. Nc1 b5 24. axb5 cxb5 25. Kf1 a4 26. Kg2 b4 27. Ne2 a3 28. bxa3
bxa3 29. d4 exd4 30. Bxd4 Ne5 31. Ra1 Nc6 32. Bc3 Bd6 33. Ra2 Nb4 34. Bxb4 Bxb4
35. Rha1 Qc7 36. Nd4 Bc3 37. Rd1 Rb2 38. Rda1 Rxa2 39. Rxa2 Bb2 40. Qd2 c3 41.
Qe2 Qf7 42. Nb3 Rd8 43. Kf2 Rd6 44. Qb5 Rd8 45. f4 Qa7+ 46. Kg2 Qe3 47. Na5
Qxe4+ 48. Kg1 Qe1+ 49. Kg2 Rd2+ 0-1

[Event "Quebec op"]
[Site "Longueuil CAN"]
[Date "2019.07.21"]
[Round "2.9"]
[White "Duong, Thanh Nha"]
[Black "Jacquet, Stephane"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2230"]
[BlackElo "1915"]
[PlyCount "87"]
[EventDate "2019.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. c4 e6 2. Nf3 Nf6 3. g3 d5 4. Bg2 Nbd7 5. O-O dxc4 6. Na3 Nb6 7. Nxc4 Nxc4 8.
Qa4+ Bd7 9. Qxc4 Bc6 10. b3 Be7 11. Bb2 O-O 12. d3 Bd5 13. Qc3 c5 14. e4 Bc6
15. Ne5 Be8 16. g4 b5 17. Rad1 Rc8 18. Ba1 b4 19. Qb2 Bb5 20. Rfe1 Qc7 21. h3
Rfd8 22. Qe2 Ne8 23. Nc4 Bg5 24. Be5 Qe7 25. f4 Bh4 26. Rf1 f6 27. Bb2 Bxc4 28.
dxc4 e5 29. fxe5 fxe5 30. Rd5 Rxd5 31. exd5 Bg3 32. Rf3 Bh4 33. Bxe5 Nd6 34.
Re3 Re8 35. Bd4 cxd4 36. Rxe7 Rxe7 37. Qd2 Bg3 38. Qxd4 Re1+ 39. Bf1 Ne4 40.
Kg2 Bf2 41. Qe5 h6 42. Qe7 Kh7 43. Bd3 Rg1+ 44. Kh2 1-0

[Event "Quebec op"]
[Site "Longueuil CAN"]
[Date "2019.07.21"]
[Round "3.4"]
[White "Vera, Reynaldo"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2424"]
[BlackElo "2230"]
[PlyCount "155"]
[EventDate "2019.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. O-O c5 6. c4 cxd4 7. Qxd4 d6 8. Nc3
a6 9. b3 Nbd7 10. Rd1 Be7 11. e4 Qc7 12. Bb2 O-O 13. Rac1 Rfe8 14. Qe3 Rad8 15.
Nd4 Qb8 16. Rc2 Bf8 17. Qc1 Nc5 18. Re2 Qa8 19. Qb1 g6 20. f3 Bg7 21. Kh1 h5
22. Bc1 Nh7 23. Be3 Qb8 24. Red2 d5 25. exd5 exd5 26. Bf4 Qc8 27. Nxd5 Bxd5 28.
cxd5 Rxd5 29. Ne2 Rxd2 30. Rxd2 Qe6 31. Ng1 Qe1 32. Rd1 Qc3 33. Bf1 a5 34. Bc4
Nf8 35. Qc1 Qf6 36. Bg5 Qf5 37. Qf4 Qxf4 38. Bxf4 Nfe6 39. Be3 Bf8 40. Kg2 Nc7
41. Kf2 Be7 42. Nh3 N7e6 43. Nf4 Bg5 44. Rd6 Nxf4 45. gxf4 Bh4+ 46. Ke2 Rb8 47.
Rxg6+ Kh7 48. Rc6 Rb7 49. f5 Kg7 50. Bh6+ Kh7 51. Bf8 Be7 52. Rh6+ Kg8 53. Bxe7
Rxe7+ 54. Kf2 Nd7 55. Rg6+ Kf8 56. Rd6 Kg7 57. Bb5 Nf6 58. Rxb6 Re5 59. Bd3 Rd5
60. Ke2 h4 61. Rb5 Rxb5 62. Bxb5 Nd5 63. Kd2 Kf6 64. Bd3 Ke5 65. a3 f6 66. Be4
Nb6 67. Kc3 h3 68. b4 axb4+ 69. Kxb4 Kf4 70. Kb5 Nc8 71. a4 Ke3 72. a5 Kf2 73.
a6 Kg1 74. Bb7 Nd6+ 75. Kc5 Nxb7+ 76. axb7 Kxh2 77. b8=Q+ Kg2 78. Kd5 1-0

[Event "Quebec op"]
[Site "Longueuil CAN"]
[Date "2019.07.22"]
[Round "4.7"]
[White "Duong, Thanh Nha"]
[Black "Ouellet, Maili-Jade"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2230"]
[BlackElo "2079"]
[PlyCount "82"]
[EventDate "2019.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. e4 c5 2. Nc3 d6 3. Bc4 Nf6 4. f4 Nc6 5. Nf3 Bg4 6. h3 Bxf3 7. Qxf3 g6 8. O-O
Bg7 9. d3 a6 10. a3 Qc7 11. Qf2 e6 12. f5 gxf5 13. Bg5 h6 14. Be3 Ne7 15. Rae1
O-O-O 16. Ba2 Rhg8 17. e5 Nd7 18. exd6 Qxd6 19. Kh1 Bd4 20. Bxd4 Qxd4 21. Qxd4
cxd4 22. Ne2 Nc6 23. Nf4 Kb8 24. b4 Nb6 25. Bb3 Ne7 26. Re5 Nd7 27. Re2 Nf6 28.
Re5 Ng6 29. Nxg6 Rxg6 30. Kh2 Rdg8 31. Re2 Nh5 32. Rf3 Ng3 33. Ref2 Kc7 34. c3
dxc3 35. Rc2 Kd6 36. d4 Ne4 37. d5 Nd2 38. Rxd2 cxd2 39. Rf2 Rg3 40. Bc2 Rd3
41. Rf1 Rxd5 0-1

[Event "Quebec op"]
[Site "Longueuil CAN"]
[Date "2019.07.23"]
[Round "5.11"]
[White "Robichaud, Louis"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "2026"]
[BlackElo "2230"]
[PlyCount "91"]
[EventDate "2019.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. e4 c5 2. d3 e5 3. Nc3 Nc6 4. g3 g6 5. Bg2 Bg7 6. Nh3 h5 7. Be3 d6 8. Qd2 Nh6
9. f3 Nd4 10. Nf2 Be6 11. Ne2 d5 12. c3 Nxe2 13. Qxe2 d4 14. cxd4 cxd4 15. Bd2
Qb6 16. b4 O-O 17. O-O Rfc8 18. Bh3 Rc2 19. Bxe6 Qxe6 20. a4 Rac8 21. Rfb1 Bf8
22. Qd1 Kg7 23. Rc1 Rxc1 24. Rxc1 Ng8 25. Rxc8 Qxc8 26. Qb3 Ne7 27. b5 Qc5 28.
Nh3 f6 29. f4 Qc8 30. Nf2 Qd7 31. Qd1 a6 32. fxe5 fxe5 33. bxa6 bxa6 34. Qb3
Nc8 35. Kg2 Be7 36. a5 Qc6 37. h4 Na7 38. Qb8 Nb5 39. Qxe5+ Bf6 40. Qf4 Nc3 41.
Nh3 Ne2 42. Qh6+ Kf7 43. Qh7+ Bg7 44. Bh6 Qf6 45. Ng5+ Ke7 46. Bxg7 1-0

[Event "World op"]
[Site "Philadelphia USA"]
[Date "2019.07.04"]
[Round "2"]
[White "Shabalov, Alexander"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "A31"]
[WhiteElo "2500"]
[BlackElo "2230"]
[PlyCount "74"]
[EventDate "2019.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. c4 c5 2. Nf3 Nf6 3. Nc3 b6 4. d4 cxd4 5. Nxd4 Bb7 6. f3 e6 7. e4 d6 8. Be2
Be7 9. O-O O-O 10. Be3 Nbd7 11. a4 a6 12. a5 bxa5 13. Nb3 Rb8 14. Nxa5 Ba8 15.
Qd2 Qc7 16. Rfc1 Rfd8 17. Bf1 Ne5 18. Na4 Nc6 19. Nxc6 Bxc6 20. b4 Bxa4 21.
Rxa4 d5 22. exd5 Qd7 23. Rca1 Qb7 24. b5 exd5 25. bxa6 Qc8 26. Bf2 d4 27. Bd3
Bc5 28. a7 Ra8 29. Ra6 Be7 30. Qa5 h6 31. Qb5 Qc5 32. Qb7 Bd6 33. R1a5 Qc7 34.
Qxc7 Bxc7 35. Rb5 Kf8 36. g3 Rd7 37. Rb7 Bd8 1-0

[Event "Foxwoods op"]
[Site "Mashantucket USA"]
[Date "2019.04.20"]
[Round "6"]
[White "Hevia Alejano, Carlos Antonio"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "C88"]
[WhiteElo "2470"]
[BlackElo "2214"]
[PlyCount "173"]
[EventDate "2019.04.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[Source "ChessMix"]
[SourceDate "2019.05.01"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d3 b5 7. Bb3 O-O 8. Re1
d6 9. a4 Be6 10. Bxe6 fxe6 11. c3 Qd7 12. Bg5 h6 13. Bxf6 Bxf6 14. Nbd2 Ne7 15.
d4 Ng6 16. Nf1 Rfb8 17. axb5 Qxb5 18. dxe5 Nxe5 19. Nxe5 Bxe5 20. Re2 a5 21.
Ra4 Qb3 22. Qa1 Qb5 23. Rc2 Qb3 24. Rd2 Bf4 25. Re2 Qb5 26. Qd1 Qb3 27. Qxb3
Rxb3 28. Rc2 Rab8 29. Ra2 c6 30. g3 Be5 31. Nd2 R3b5 32. Nc4 Rc5 33. Ra4 g5 34.
f3 Rd8 35. Rd2 Kf8 36. Kf2 Ke7 37. Nxa5 Rd7 38. Nc4 Rb5 39. Ra6 Rc7 40. Ke3 Rc5
41. Ra4 Rd7 42. Nb6 Rc7 43. c4 Rb7 44. b4 Rxb6 45. Kd3 Rxb4 46. Rxb4 Ra5 47.
Ke3 c5 48. Rb3 Ra1 49. f4 Bd4+ 50. Rxd4 cxd4+ 51. Kxd4 Rd1+ 52. Rd3 Rf1 53. c5
gxf4 54. gxf4 Rxf4 55. Ke3 Rh4 56. cxd6+ Kd7 57. e5 Rh5 58. Ke4 Rh4+ 59. Kf3
Rh5 60. Re3 Rxh2 61. Kg4 Rf2 62. Rh3 Re2 63. Kf4 Rf2+ 64. Ke4 Re2+ 65. Kd4 Rd2+
66. Ke3 Rd1 67. Rxh6 Re1+ 68. Kf4 Rf1+ 69. Kg4 Rg1+ 70. Kf3 Rf1+ 71. Ke3 Re1+
72. Kd4 Rd1+ 73. Ke3 Re1+ 74. Kf4 Rf1+ 75. Kg4 Rg1+ 76. Kh4 Rh1+ 77. Kg5 Rg1+
78. Kf6 Rf1+ 79. Kg6 Rf5 80. Rh7+ Kd8 81. Rh5 Rf8 82. Rh7 Rf5 83. Rh8+ Kd7 84.
Rh5 Rf8 85. Rh7+ Kc6 86. Rc7+ Kd5 87. d7 1-0

[Event "Foxwoods op"]
[Site "Mashantucket USA"]
[Date "2019.04.21"]
[Round "8"]
[White "Yanayt, Eugene"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "E20"]
[WhiteElo "2268"]
[BlackElo "2214"]
[PlyCount "108"]
[EventDate "2019.04.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[Source "ChessMix"]
[SourceDate "2019.05.01"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Bg2 Bb4+ 6. Nc3 O-O 7. O-O Nc6 8.
Qa4 Bd7 9. Qb5 Bxc3 10. bxc3 Nxd4 11. Qxc4 Nxf3+ 12. Bxf3 c6 13. Rb1 Qc8 14. a4
e5 15. a5 Be6 16. Qc5 Bd5 17. Ba3 Re8 18. Bg2 Nd7 19. Qe3 Qc7 20. Rfd1 e4 21.
Rd4 Ne5 22. Qc1 Nc4 23. Bb4 Rad8 24. Qf4 Qxf4 25. gxf4 b6 26. Rbd1 bxa5 27. Bc5
f5 28. e3 Nb2 29. Ra1 Nd3 30. Bxa7 Ra8 31. Bb6 Ra6 32. Bc7 Rc8 33. Bd6 Bb3 34.
Ba3 c5 35. Rd7 Rb6 36. Bh3 Be6 37. Re7 Kf8 38. Ra7 Rb5 39. Bf1 Bc4 40. Bc1 Kg8
41. R7xa5 Rxa5 42. Rxa5 Rb8 43. Ra1 Rb3 44. Bd2 Rb2 45. Be1 Kf8 46. Rd1 Ke7 47.
Bxd3 exd3 48. Kg2 Re2 49. Bd2 Bb3 50. Rb1 Bc2 51. Rb7+ Kf6 52. Bc1 Re1 53. Bb2
d2 54. c4+ Ke6 0-1

[Event "Foxwoods op"]
[Site "Mashantucket USA"]
[Date "2019.04.21"]
[Round "9"]
[White "Duong, Thanh Nha"]
[Black "Kambrath, Yannick"]
[Result "1/2-1/2"]
[ECO "E08"]
[WhiteElo "2214"]
[BlackElo "2335"]
[PlyCount "98"]
[EventDate "2019.04.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[Source "ChessMix"]
[SourceDate "2019.05.01"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O Nbd7 8.
Bf4 c6 9. Qc2 Ne4 10. Nc3 g5 11. Bc1 f5 12. Ne1 Bf6 13. e3 Nd6 14. c5 Ne4 15.
f4 Nxc3 16. Qxc3 b6 17. b4 a5 18. Ba3 Ba6 19. Rf2 Bc4 20. fxg5 Bxg5 21. cxb6
axb4 22. Bxb4 c5 23. dxc5 Bf6 24. Qc1 Bxa1 25. Qxa1 Qe7 26. Qd4 Nxb6 27. a3 Nc8
28. Nf3 Rd8 29. Ne5 Na7 30. g4 Rac8 31. gxf5 Nc6 32. Nxc6 Rxc6 33. fxe6 Qg7 34.
Qh4 Re8 35. Rf7 Qg6 36. Rf6 Qb1+ 37. Kf2 Qb2+ 38. Kg1 Qc1+ 39. Kf2 Qb2+ 40. Kg1
Qc1+ 41. Kf2 Qc2+ 42. Kg3 Rc7 43. Rf7 Rxf7 44. exf7+ Kxf7 45. Qf4+ Kg8 46. Qg5+
Kh8 47. Qf6+ Kg8 48. Qg5+ Kh8 49. Qf6+ Kg8 1/2-1/2

[Event "Mauricie op"]
[Site "Trois-Rivieres CAN"]
[Date "2019.03.15"]
[Round "1.5"]
[White "Duong, Thanh Nha"]
[Black "Libersan, Thierry"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "2325"]
[BlackElo "2110"]
[PlyCount "61"]
[EventDate "2019.03.15"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. b3 c5 7. Bb2 Nc6 8. a3 d4
9. e3 e5 10. exd4 exd4 11. d3 Bf5 12. h3 h6 13. Ne1 Qd7 14. g4 Bh7 15. f4 Bd6
16. Bc1 Qc7 17. Ra2 Rae8 18. Raf2 Re7 19. Nc2 Rfe8 20. Rf3 h5 21. g5 Nd7 22. f5
h4 23. Bf4 Nde5 24. R3f2 Qb6 25. Ne1 Na5 26. Nd2 Qc7 27. Be4 Nxd3 28. Nxd3 Rxe4
29. Nxe4 Rxe4 30. Qf3 Re8 31. g6 1-0

[Event "Mauricie op"]
[Site "Trois-Rivieres CAN"]
[Date "2019.03.16"]
[Round "2.5"]
[White "Javidfard, Amirsalar"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "2161"]
[BlackElo "2325"]
[PlyCount "109"]
[EventDate "2019.03.15"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 d6 2. c4 e5 3. Nf3 e4 4. Nfd2 f5 5. g3 h5 6. h4 Nf6 7. Nb3 Be7 8. Bf4 O-O
9. Nc3 a5 10. d5 Nbd7 11. e3 Ng4 12. Qc2 Bf6 13. Nb5 a4 14. N3d4 Nc5 15. Be2 g6
16. O-O Ne5 17. b4 Ncd3 18. Rab1 Re8 19. c5 Re7 20. cxd6 cxd6 21. Bxd3 exd3 22.
Qd1 Qb6 23. Rc1 Bd7 24. Nc7 Rc8 25. Nce6 Rxc1 26. Qxc1 Qxb4 27. Qc7 Be8 28. Qb8
d2 29. Bxe5 dxe5 30. Nc6 Qc4 31. Nxe7+ Kf7 32. Nc7 Qxf1+ 33. Kxf1 d1=Q+ 34. Kg2
Bd7 35. Qd8 Bxe7 36. Qxd7 e4 37. Qe8+ Kf6 38. Qh8+ Kf7 39. Qh7+ Kf8 40. Ne6+
Ke8 41. Qxg6+ Kd7 42. Qxf5 Qg4 43. Nc5+ Kc7 44. Qxg4 hxg4 45. Nxe4 b5 46. Kf1
b4 47. Ke2 Bf6 48. d6+ Kc6 49. Nxf6 b3 50. axb3 a3 51. d7 a2 52. d8=Q a1=Q 53.
Qd7+ Kc5 54. Qc7+ Kb5 55. Qb7+ 1-0

[Event "Ligue elite du dimanche - S10"]
[Site "Montreal CAN"]
[Date "2019.02.10"]
[Round "1"]
[White "Tomb, Maroun"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "2254"]
[BlackElo "2304"]
[PlyCount "69"]
[EventDate "2019.02.10"]
[EventType "team"]
[EventRounds "5"]
[EventCountry "CAN"]
[WhiteTeam "Food Masters"]
[BlackTeam "Les Veterans"]

1. e4 c5 2. Ne2 Nc6 3. Nbc3 d6 4. g3 Nf6 5. Bg2 e5 6. d3 Be7 7. f4 exf4 8. Nxf4
Bg4 9. Qd2 O-O 10. O-O Nd7 11. Ncd5 Nde5 12. h3 Bd7 13. Nxe7+ Qxe7 14. Nd5 Qd8
15. g4 Be6 16. Qf2 f6 17. Be3 Qd7 18. Qg3 b5 19. Rf2 Ne7 20. Raf1 Qb7 21. g5
fxg5 22. Rxf8+ Rxf8 23. Rxf8+ Kxf8 24. Bxc5 Bxd5 25. exd5 Qc7 26. Qf2+ Kg8 27.
Bxa7 g4 28. Bd4 N7g6 29. hxg4 Nxg4 30. Qf5 N4e5 31. Qe6+ Kf8 32. Be4 Qd8 33.
Qf5+ Qf6 34. Bxe5 Qxf5 35. Bxd6+ 1-0

[Event "Ligue elite du dimanche - S10"]
[Site "Montreal CAN"]
[Date "2019.02.17"]
[Round "2"]
[White "Duong, Thanh Nha"]
[Black "Rodrigue-Lemieux, Shawn"]
[Result "0-1"]
[ECO "E17"]
[WhiteElo "2304"]
[BlackElo "2367"]
[PlyCount "118"]
[EventDate "2019.02.10"]
[EventType "team"]
[EventRounds "5"]
[EventCountry "CAN"]
[WhiteTeam "Les Veterans"]
[BlackTeam "Mannered Monkeys"]

1. c4 Nf6 2. Nf3 e6 3. g3 Be7 4. Bg2 O-O 5. O-O b6 6. Nc3 Bb7 7. b3 d5 8. cxd5
exd5 9. d4 Na6 10. Bb2 c5 11. Rc1 Re8 12. e3 Ne4 13. dxc5 Naxc5 14. b4 Nxc3 15.
Rxc3 Ne4 16. Rb3 Rc8 17. Qa1 Bf6 18. Bxf6 Nxf6 19. Rc1 Ne4 20. Rbb1 Rc4 21. Bf1
b5 22. Qb2 Qc8 23. Nd4 a6 24. f3 Ng5 25. h4 Ne6 26. Bxc4 dxc4 27. e4 Qc7 28.
Nxe6 Rxe6 29. Qf2 g5 30. hxg5 Rg6 31. Kg2 Rxg5 32. Rc3 h5 33. Rh1 a5 34. bxa5
b4 35. Re3 Qxa5 36. Qe2 Qe5 37. Qe1 c3 38. Kh2 Qe6 39. Qb1 Bc8 40. Kg2 Qd6 41.
Qe1 c2 42. e5 Qe6 43. Qd2 Qg6 44. Qf2 h4 45. g4 Qc6 46. Rc1 Bxg4 47. Kh2 Bf5
48. f4 Rg6 49. Re2 Qc3 50. Qe3 Qb2 51. Qd2 Kg7 52. Rxc2 Bxc2 53. Qxc2 Qd4 54.
Rf2 Qe3 55. Rg2 Qxf4+ 56. Kh1 Qf1+ 57. Kh2 Qxg2+ 58. Qxg2 Rxg2+ 59. Kxg2 Kg6
0-1

[Event "Ligue elite du dimanche - S10"]
[Site "Montreal CAN"]
[Date "2019.02.24"]
[Round "3"]
[White "Soudre, Nicolas"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "2190"]
[BlackElo "2304"]
[PlyCount "83"]
[EventDate "2019.02.10"]
[EventType "team"]
[EventRounds "5"]
[EventCountry "CAN"]
[WhiteTeam "Puzzle Rushers"]
[BlackTeam "Les Veterans"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. g3 e6 7. Bg2 Bd7 8. O-O
Be7 9. Nb3 O-O 10. a4 Nb4 11. Be3 Qb8 12. f4 Re8 13. g4 Bc6 14. g5 Nd7 15. Nd4
Bf8 16. h4 Nb6 17. Qe2 Bd7 18. a5 Nc8 19. Qf2 Ne7 20. f5 exf5 21. exf5 Nec6 22.
g6 f6 23. gxh7+ Kh8 24. Nd5 Nxd5 25. Bxd5 Re5 26. c4 Nxd4 27. Bxd4 Rxf5 28. Qg2
Qe8 29. a6 Rxd5 30. cxd5 bxa6 31. Rxf6 Bh3 32. Rxf8+ Qxf8 33. Qxh3 Qf4 34. Bc3
Re8 35. Rf1 Qe4 36. Qg2 Qe3+ 37. Kh2 Qh6 38. Qg3 Re4 39. Kh3 Re3 40. Rf3 Re7
41. Rf8+ Kxh7 42. Qd3+ 1-0

[Event "Ligue elite du dimanche - S10"]
[Site "Montreal CAN"]
[Date "2019.03.24"]
[Round "4"]
[White "Duong, Thanh Nha"]
[Black "Chiku-Ratte, Olivier-Kenta"]
[Result "0-1"]
[ECO "E83"]
[WhiteElo "2304"]
[BlackElo "2443"]
[PlyCount "108"]
[EventDate "2019.02.10"]
[EventType "team"]
[EventRounds "5"]
[EventCountry "CAN"]
[WhiteTeam "Les Veterans"]
[BlackTeam "Kramnik's Immortals"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Qd2 a6 8. h4 e5
9. d5 Nd4 10. Nge2 Nxe2 11. Bxe2 Nh5 12. g4 Nf4 13. O-O-O f5 14. gxf5 gxf5 15.
Rdg1 Kh8 16. Bd1 Bd7 17. Bc2 b5 18. c5 b4 19. Ne2 Nxe2+ 20. Qxe2 Bb5 21. Bd3
fxe4 22. fxe4 c6 23. dxc6 dxc5 24. Bxb5 axb5 25. Bxc5 Rf6 26. Bxb4 Rxa2 27. Kb1
Ra6 28. Qxb5 Rfxc6 29. Rxg7 Kxg7 30. Qxe5+ Kg8 31. Qg3+ Kf7 32. Qb3+ Re6 33.
Rf1+ Kg7 34. Qg3+ Rg6 35. Qe5+ Raf6 36. Rc1 Qd3+ 37. Ka1 Kh6 38. Ba3 Rf1 39.
Rxf1 Qxf1+ 40. Ka2 Qc4+ 41. b3 Qe2+ 42. Kb1 Qd3+ 43. Ka2 Qc2+ 44. Qb2 Qxe4 45.
Qc1+ Kh5 46. Qc5+ Kxh4 47. Qf2+ Kh3 48. Bb2 Qa8+ 49. Kb1 Qe4+ 50. Ka2 Ra6+ 51.
Ba3 Qg2 52. Qxg2+ Kxg2 53. b4 h5 54. Kb3 Rxa3+ 0-1

[Event "Ligue elite du dimanche - S10"]
[Site "Montreal CAN"]
[Date "2019.04.07"]
[Round "5"]
[White "Huang, Qiuyu"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "2301"]
[BlackElo "2308"]
[PlyCount "67"]
[EventDate "2019.02.10"]
[EventType "team"]
[EventRounds "5"]
[EventCountry "CAN"]
[WhiteTeam "Rybkaz"]
[BlackTeam "Les Veterans"]

1. e4 c6 2. d4 g6 3. Nc3 Bg7 4. Be3 d5 5. f3 dxe4 6. Nxe4 Nf6 7. Nxf6+ Bxf6 8.
c3 O-O 9. f4 Nd7 10. Nf3 Nb6 11. Bd3 Bg4 12. h3 Bxf3 13. Qxf3 Qd5 14. Be4 Qb5
15. O-O-O a5 16. h4 a4 17. g4 Nc4 18. Rh2 Rfd8 19. g5 Bg7 20. h5 c5 21. d5 Nxe3
22. Qxe3 Qc4 23. hxg6 hxg6 24. a3 Rd6 25. Rdh1 e6 26. Rh7 Kf8 27. Rh8+ Bxh8 28.
Rxh8+ Kg7 29. Rxa8 Qf1+ 30. Kc2 exd5 31. Bd3 Qg2+ 32. Kb1 Re6 33. Qxc5 Kh7 34.
Qf8 1-0

[Event "Quebec-ch"]
[Site "Montreal CAN"]
[Date "2019.03.21"]
[Round "1.1"]
[White "Voskanyan, Vahagn"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "C13"]
[WhiteElo "2250"]
[BlackElo "2325"]
[PlyCount "74"]
[EventDate "2019.01.21"]
[EventType "k.o."]
[EventRounds "4"]
[EventCountry "CAN"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bg5 Be7 7. Nxf6+ Bxf6
8. Qd2 Bxg5 9. Nxg5 h6 10. Nf3 O-O 11. O-O-O Qf6 12. Bd3 e5 13. dxe5 Nxe5 14.
Nxe5 Qxe5 15. Rhe1 Qf6 16. Bc4 Bg4 17. f3 Rad8 18. Qe3 Rxd1+ 19. Rxd1 Bc8 20.
g3 a6 21. Rd4 b5 22. Bd3 c5 23. Rf4 Qd6 24. Re4 Be6 25. Re5 c4 26. Be2 Rc8 27.
c3 b4 28. f4 bxc3 29. Qxc3 f6 30. Ra5 Qb6 31. h4 Qf2 32. Qd2 Qxg3 33. Rxa6 c3
34. bxc3 Bf7 35. Ra3 Qg1+ 36. Bd1 Rb8 37. Ra5 Qb6 0-1

[Event "Quebec-ch"]
[Site "Montreal CAN"]
[Date "2019.03.23"]
[Round "1.2"]
[White "Duong, Thanh Nha"]
[Black "Voskanyan, Vahagn"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "2325"]
[BlackElo "2250"]
[PlyCount "133"]
[EventDate "2019.01.21"]
[EventType "k.o."]
[EventRounds "4"]
[EventCountry "CAN"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. g3 dxc4 5. Bg2 c5 6. Qa4+ Nbd7 7. Qxc4 Nb6 8.
Qd3 c4 9. Qc2 Nfd5 10. O-O Bd7 11. Nc3 Rc8 12. Ne5 Be7 13. Bd2 O-O 14. Rac1 Be8
15. Be4 h6 16. Qb1 Rc7 17. Nxd5 exd5 18. Bg2 Nd7 19. Bf4 Nf6 20. Qf5 b5 21. Ng4
Rd7 22. Ne3 Bd6 23. Be5 Bxe5 24. Qxe5 Rd6 25. Qf4 b4 26. Nc2 Rb6 27. Rfd1 Ba4
28. e4 dxe4 29. Bxe4 Re8 30. Bf3 b3 31. axb3 Bxb3 32. Rd2 Qb8 33. Qxb8 Rexb8
34. Ne3 Rc8 35. d5 Ne8 36. Nf5 Rd8 37. Re2 Nd6 38. Nxd6 Rbxd6 39. Re7 a5 40.
Ra7 a4 41. Re1 R6d7 42. Ra5 Kf8 43. Kf1 Re7 44. Rxe7 Kxe7 45. Ke1 Kd6 46. Kd2
Ke5 47. Ra7 Rf8 48. Kc3 g6 49. Re7+ Kd6 50. Ra7 Kc5 51. Rc7+ Kb6 52. Rc6+ Kb5
53. Rc7 Kb6 54. Rc6+ Kb5 55. Kd4 Rd8 56. Be2 Re8 57. Bf3 Kb4 58. Rb6+ Ka5 59.
Rb7 f6 60. d6 Rd8 61. Kc5 Ka6 62. d7 Bc2 63. Kd6 Bd1 64. Bd5 a3 65. bxa3 c3 66.
Rc7 Ba4 67. Bc6 1-0

[Event "Quebec-ch"]
[Site "Montreal CAN"]
[Date "2019.03.23"]
[Round "2.1"]
[White "Yu, Zong Yang"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "2439"]
[BlackElo "2325"]
[PlyCount "79"]
[EventDate "2019.01.21"]
[EventType "k.o."]
[EventRounds "4"]
[EventCountry "CAN"]

1. d4 d6 2. Nf3 Bg4 3. e4 Nf6 4. Nc3 e6 5. h3 Bh5 6. Qe2 a6 7. g4 Bg6 8. h4 h5
9. g5 Nfd7 10. Bh3 Be7 11. Be3 b5 12. Nd2 c5 13. dxc5 Nxc5 14. a3 e5 15. Nd5
Nbd7 16. f3 O-O 17. O-O Rb8 18. b4 Ne6 19. c4 Nc7 20. Rac1 Nxd5 21. cxd5 f6 22.
Qg2 fxg5 23. hxg5 Nb6 24. Rc6 Be8 25. Bxb6 Rxb6 26. Rc8 Rb7 27. Rxd8 Bxd8 28.
Be6+ Kh7 29. f4 Bb6+ 30. Kh1 exf4 31. Nf3 Rc7 32. e5 Bg6 33. exd6 Rc2 34. Qh3
Bf2 35. Bg4 Kg8 36. Bxh5 Bd3 37. Bg4 Bxf1 38. Be6+ Rf7 39. Bxf7+ Kxf7 40. Qf5+
1-0

[Event "Quebec-ch"]
[Site "Montreal CAN"]
[Date "2019.03.23"]
[Round "2.2"]
[White "Duong, Thanh Nha"]
[Black "Yu, Zong Yang"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2325"]
[BlackElo "2439"]
[PlyCount "76"]
[EventDate "2019.01.21"]
[EventType "k.o."]
[EventRounds "4"]
[EventCountry "CAN"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 e6 5. Nf3 Nf6 6. Bd3 Be7 7. O-O O-O 8. Re1
Nc6 9. Na3 b6 10. Nc2 cxd4 11. cxd4 Bb7 12. Bg5 Qd8 13. a3 Nd5 14. Bd2 Bf6 15.
Qe2 Nce7 16. Ne5 Ng6 17. g3 Nde7 18. f3 Bxe5 19. dxe5 Nxe5 20. Qxe5 Qxd3 21.
Bc3 Qg6 22. Nd4 Nd5 23. Bd2 Rfe8 24. Rad1 a6 25. Kf2 f6 26. Qe4 Qf7 27. Qg4 f5
28. Qh3 Qf6 29. Bc1 Rac8 30. Qh5 g6 31. Qh6 e5 32. Ne2 Qc6 33. Ng1 e4 34. Nh3
e3+ 35. Kg1 e2 36. Ng5 Nf6 37. Rd3 Qxc1 38. Kf2 Qxe1+ 0-1

[Event "Montreal Winter Classic"]
[Site "Montreal CAN"]
[Date "2019.01.02"]
[Round "1"]
[White "Hebert, Jean"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "D39"]
[WhiteElo "2369"]
[BlackElo "2238"]
[PlyCount "41"]
[EventDate "2019.01.02"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Bg5 Bb4+ 5. Nc3 dxc4 6. Qa4+ Nc6 7. e3 Bd7 8.
Qc2 b5 9. a4 a6 10. Bxf6 gxf6 11. Be2 Ne7 12. O-O Bc6 13. Rfd1 Bxc3 14. bxc3
Qd5 15. Ne1 Qf5 16. Qxf5 Nxf5 17. Nc2 Rg8 18. f3 Nh4 19. Ne1 f5 20. Kf2 Kd7 21.
Rdb1 1/2-1/2

[Event "Montreal Winter Classic"]
[Site "Montreal CAN"]
[Date "2019.01.03"]
[Round "2"]
[White "Yu, Zong Yang"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "E01"]
[WhiteElo "2377"]
[BlackElo "2238"]
[PlyCount "90"]
[EventDate "2019.01.02"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Nc6 5. O-O Bd6 6. d4 dxc4 7. Nbd2 O-O 8.
Nxc4 Bd7 9. Bg5 h6 10. Bxf6 Qxf6 11. Qb3 Rab8 12. Rfd1 Rfd8 13. Rac1 b5 14.
Nxd6 cxd6 15. e3 Rdc8 16. Nd2 Qe7 17. Ne4 a5 18. Qd3 Nb4 19. Qa3 f5 20. Nd2 Bc6
21. Bxc6 Nxc6 22. Qd3 Qb7 23. a3 Ne7 24. Nb3 a4 25. Nd2 Qd5 26. Qb1 Rxc1 27.
Rxc1 Rc8 28. Rxc8+ Nxc8 29. Qc2 Ne7 30. b3 axb3 31. Qxb3 Kf7 32. Qc3 g5 33. h3
h5 34. Qd3 Nc6 35. Qe2 g4 36. Qd3 Ne5 37. Qe2 Nf3+ 38. Nxf3 gxf3 39. Qd1 e5 40.
Qc2 e4 41. Qc7+ Ke6 42. Qg7 Qc4 43. Qg6+ Ke7 44. Qxf5 Qc1+ 45. Kh2 Qc4 1/2-1/2

[Event "Montreal Winter Classic"]
[Site "Montreal CAN"]
[Date "2019.01.03"]
[Round "3"]
[White "Duong, Thanh Nha"]
[Black "Ragnarsson, Dagur"]
[Result "0-1"]
[ECO "A15"]
[WhiteElo "2238"]
[BlackElo "2327"]
[PlyCount "96"]
[EventDate "2019.01.02"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. Nf3 Nf6 2. c4 g6 3. b4 Bg7 4. Bb2 O-O 5. g3 Nc6 6. b5 Na5 7. d3 a6 8. a4 b6
9. Bg2 Bb7 10. O-O d5 11. Nbd2 dxc4 12. dxc4 Ne4 13. Bxg7 Kxg7 14. Qc2 Nxd2 15.
Qc3+ e5 16. Nxd2 Qe7 17. Nb3 Bxg2 18. Kxg2 Nxb3 19. Qxb3 Rfd8 20. Rfd1 c6 21.
Rxd8 Qxd8 22. Rd1 Qc7 23. Qf3 axb5 24. cxb5 Rc8 25. Rc1 c5 26. Rc4 Rd8 27. Qc3
Rd5 28. Qf3 Qd6 29. Rc3 Qe6 30. Qe3 Rd4 31. Ra3 Qd5+ 32. f3 e4 33. f4 Rb4 34.
Qc3+ f6 35. Ra1 e3+ 36. Kg1 Qd2 37. Qxd2 exd2 38. Rd1 Rd4 39. e3 Rd8 40. a5
bxa5 41. b6 c4 42. Kf2 c3 43. Ke2 c2 44. Rxd2 c1=Q 45. Rxd8 Qb2+ 46. Kf3 Qxb6
47. Rd7+ Kg8 48. Rd4 a4 0-1

[Event "Montreal Winter Classic"]
[Site "Montreal CAN"]
[Date "2019.01.04"]
[Round "4"]
[White "Sai Krishna, GV."]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "B17"]
[WhiteElo "2409"]
[BlackElo "2238"]
[PlyCount "164"]
[EventDate "2019.01.02"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Ng3 c5 7. Bc4 Nb6 8.
Bd3 cxd4 9. Nxd4 Bd6 10. O-O O-O 11. c3 Re8 12. Bg5 h6 13. Bxf6 Qxf6 14. Nh5
Qe7 15. Re1 e5 16. Re3 Qh4 17. Bf5 e4 18. g3 Qg5 19. f4 Bxf4 20. Nxf4 Bxf5 21.
h4 Qg4 22. Qxg4 Bxg4 23. Rae1 f5 24. Rf1 Nc4 25. Ree1 Rad8 26. Ng2 Nd2 27. Rf2
Nf3+ 28. Nxf3 exf3 29. Rxe8+ Rxe8 30. Nf4 g5 31. hxg5 hxg5 32. Nd3 Kg7 33. Nc5
b6 34. Nb3 Re1+ 35. Rf1 f2+ 36. Kxf2 Re2+ 37. Kg1 Rxb2 38. Rf2 Rb1+ 39. Kg2 Rd1
40. c4 Kf6 41. c5 bxc5 42. Rc2 Re1 43. Kf2 Re5 44. Nxc5 Rd5 45. Ke3 Ke5 46.
Nd3+ Kd6 47. Rc4 Bh3 48. Ne1 Ra5 49. Rd4+ Ke6 50. a4 Re5+ 51. Kf2 Bg4 52. Nd3
Re2+ 53. Kf1 Rc2 54. Nb4 Be2+ 55. Ke1 Rc4 56. Nc6 Rxc6 57. Kxe2 Rc3 58. Kf2 a5
59. Rd8 Ra3 60. Re8+ Kf6 61. Rf8+ Kg6 62. Kg2 Rxa4 63. Kh3 Ra1 64. Kg2 a4 65.
Kh2 Ra2+ 66. Kg1 a3 67. Ra8 Kf6 68. Ra5 Ra1+ 69. Kf2 a2 70. Kg2 f4 71. Ra3 Kf5
72. Ra5+ Ke4 73. Ra4+ Ke3 74. Ra3+ Ke2 75. gxf4 gxf4 76. Ra8 f3+ 77. Kh2 f2 78.
Re8+ Kd3 79. Rd8+ Ke4 80. Re8+ Kd5 81. Rd8+ Ke6 82. Re8+ Kd7 0-1

[Event "Montreal Winter Classic"]
[Site "Montreal CAN"]
[Date "2019.01.04"]
[Round "5"]
[White "Duong, Thanh Nha"]
[Black "Wang, Annie"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "2238"]
[BlackElo "2313"]
[PlyCount "72"]
[EventDate "2019.01.02"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. Nf3 Nf6 2. d4 e6 3. e3 d5 4. Bd3 Bd6 5. O-O O-O 6. b3 c5 7. Bb2 Nc6 8. a3 b6
9. Nbd2 Bb7 10. Ne5 Ne7 11. Ng4 Ne4 12. Bxe4 dxe4 13. dxc5 Bxc5 14. b4 Bd6 15.
Nc4 Bc7 16. Qe2 Nf5 17. b5 Qg5 18. Be5 Bxe5 19. Ngxe5 f6 20. f4 exf3 21. Nxf3
Qg4 22. h3 Qg6 23. Rfd1 Rac8 24. Nd6 Nxd6 25. Rxd6 Rxc2 26. Qf1 Bd5 27. Ne1 Rc7
28. Qd3 Qg3 29. Rxd5 exd5 30. Qxd5+ Kh8 31. e4 Rfc8 32. Rd1 h6 33. a4 Rc1 34.
Qd2 Rxd1 35. Qxd1 Qe3+ 36. Kh1 Rc1 0-1

[Event "Montreal Winter Classic"]
[Site "Montreal CAN"]
[Date "2019.01.05"]
[Round "6"]
[White "Chiku-Ratte, Olivier-Kenta"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "A31"]
[WhiteElo "2366"]
[BlackElo "2238"]
[PlyCount "129"]
[EventDate "2019.01.02"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. c4 c5 2. Nf3 b6 3. Nc3 Bb7 4. e4 d6 5. d4 cxd4 6. Nxd4 Nf6 7. f3 e6 8. Be2
Be7 9. O-O O-O 10. Be3 Nbd7 11. Ndb5 Qb8 12. Qd2 a6 13. Nd4 Re8 14. g4 Ne5 15.
g5 Nfd7 16. f4 Nc6 17. Nc2 Bf8 18. Rad1 Qc7 19. Bf3 Rac8 20. b3 b5 21. h4 bxc4
22. b4 Ncb8 23. Kh1 Rcd8 24. Qf2 g6 25. h5 Bg7 26. Ne2 Nc6 27. Bg2 Ne7 28. Bd4
d5 29. h6 Bxd4 30. Qxd4 e5 31. Qf2 exf4 32. Nxf4 Rf8 33. exd5 Qe5 34. Rfe1 Qd6
35. Ne3 Rc8 36. Bh3 Rc7 37. Kg1 Ne5 38. Neg2 Bc8 39. Bxc8 Rcxc8 40. Qe3 Ng4 41.
Qxe7 Qb6+ 42. Kh1 Qf2 43. Re3 c3 44. Rde1 c2 45. Nd3 Qf5 46. d6 Nxe3 47. Qxe3
Qd5 48. Nc5 Qxd6 49. Qc3 f6 50. Qxc2 fxg5 51. Rd1 Qf6 52. Qb3+ Qf7 53. Qb2 Qf6
54. Qe2 Rce8 55. Qc4+ Qf7 56. Qd4 Re2 57. Nd7 Rxg2 58. Kxg2 Qf3+ 59. Kh2 Qe2+
60. Kg1 Rf7 61. Ne5 Rf8 62. Qd5+ Kh8 63. Nf7+ Kg8 64. Nxg5+ Kh8 65. Qd4+ 1-0

[Event "Montreal Winter Classic"]
[Site "Montreal CAN"]
[Date "2019.01.05"]
[Round "7"]
[White "Duong, Thanh Nha"]
[Black "Rodrigue-Lemieux, Shawn"]
[Result "1-0"]
[ECO "E21"]
[WhiteElo "2238"]
[BlackElo "2293"]
[PlyCount "157"]
[EventDate "2019.01.02"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. c4 Nf6 2. Nc3 e6 3. d4 Bb4 4. Nf3 O-O 5. g3 d5 6. Qb3 Nc6 7. a3 Be7 8. cxd5
exd5 9. Bg2 Na5 10. Qa4 c6 11. O-O Nc4 12. Nd2 Nd6 13. e4 dxe4 14. Ndxe4 Ndxe4
15. Nxe4 Nxe4 16. Bxe4 Be6 17. Be3 Bf6 18. Rfd1 Bd5 19. Qc2 g6 20. Rac1 a6 21.
Bxd5 Qxd5 22. b4 h5 23. Qc4 Rad8 24. Qxd5 Rxd5 25. Kg2 Rfd8 26. Rc5 Kf8 27. Kf3
R8d7 28. h3 Be7 29. Rxd5 Rxd5 30. g4 Ke8 31. Ke4 Kd7 32. f4 a5 33. Rb1 axb4 34.
axb4 Rb5 35. Bd2 hxg4 36. hxg4 Kc7 37. Kd3 Rd5 38. Rh1 Rd7 39. Rh7 Bf6 40. Bc3
Kd6 41. Ke4 Bd8 42. Kd3 Kd5 43. f5 gxf5 44. Rh5 Ke6 45. Rxf5 Rd5 46. Ke4 Bg5
47. Be1 Bc1 48. Bh4 Rxf5 49. gxf5+ Kd7 50. Be1 Bh6 51. d5 Bg7 52. Bd2 Bf6 53.
Be1 Kc7 54. Bg3+ Kb6 55. d6 c5 56. Bf2 Kc6 57. bxc5 Bb2 58. Bd4 Bc1 59. Ke5 Bg5
60. Bf2 Kd7 61. Kd5 Bf6 62. Bd4 Bg5 63. Ke4 Bc1 64. Be3 Bb2 65. Kf4 Bf6 66. Kg4
Ke8 67. Kh5 Bg7 68. Kg5 Be5 69. Kh6 Bf6 70. Kh7 Kf8 71. Bh6+ Ke8 72. Bg7 Bg5
73. Bd4 Kf8 74. Bf2 Bf6 75. Be3 Bh4 76. Kh6 Bd8 77. Bg5 f6 78. Bd2 Kf7 79. Bc3
1-0

[Event "Montreal Winter Classic"]
[Site "Montreal CAN"]
[Date "2019.01.06"]
[Round "8"]
[White "Ivanov, Mike"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "B54"]
[WhiteElo "2251"]
[BlackElo "2238"]
[PlyCount "100"]
[EventDate "2019.01.02"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e6 6. c4 Be7 7. Nc3 O-O 8. Be3
Nc6 9. Be2 a6 10. O-O Qc7 11. Qd2 Bd7 12. Rac1 Rac8 13. Rfd1 Rfe8 14. Bf1 Qb8
15. Nxc6 bxc6 16. c5 d5 17. Bxa6 Rcd8 18. exd5 exd5 19. Bd3 Qe5 20. Ne2 Ra8 21.
Bf4 Qh5 22. b3 h6 23. Bb1 Qh4 24. Bg3 Qg5 25. Qxg5 hxg5 26. Nd4 g6 27. b4 Nh5
28. b5 Nxg3 29. hxg3 cxb5 30. c6 Be6 31. Nxb5 Ra5 32. Nd4 Rc8 33. Kf1 Bf6 34.
c7 Bxd4 35. Rxd4 Ra7 36. Ke2 Raxc7 37. Rxc7 Rxc7 38. Kd2 Kg7 39. a4 Rc5 40. Rb4
Kf6 41. Bd3 Ke5 42. Ke3 Rc1 43. f4+ Kd6 44. Rb1 Rc3 45. Kd4 Rxd3+ 46. Kxd3 Bf5+
47. Kd4 Bxb1 48. a5 Be4 49. a6 Kc6 50. g4 gxf4 0-1

[Event "Montreal Winter Classic"]
[Site "Montreal CAN"]
[Date "2019.01.06"]
[Round "9"]
[White "Duong, Thanh Nha"]
[Black "Eckert, Doug"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "2238"]
[BlackElo "2090"]
[PlyCount "60"]
[EventDate "2019.01.02"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. c4 e6 2. Nf3 Nf6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Bd7 6. Qxc4 c5 7. Ne5 Qc8 8.
O-O Nc6 9. Nxd7 Qxd7 10. d3 Rc8 11. Be3 b6 12. Rc1 Be7 13. Nc3 O-O 14. Qa4 Rfd8
15. a3 Nd5 16. Nxd5 exd5 17. h4 Bf6 18. Rab1 Re8 19. Bf3 Rcd8 20. b4 Rxe3 21.
fxe3 Qh3 22. Kf2 Qh2+ 23. Bg2 Ne5 24. bxc5 d4 25. exd4 Ng4+ 26. Kf3 Bxd4 27.
Kxg4 Qxg2 28. Rf1 h5+ 29. Kxh5 Qxg3 30. Qc6 g6+ 0-1

[Event "Varennes op"]
[Site "Varennes CAN"]
[Date "2018.10.05"]
[Round "1.15"]
[White "Duong, Thanh Nha"]
[Black "Zhong, Kevin"]
[Result "0-1"]
[ECO "D34"]
[WhiteElo "2323"]
[BlackElo "2156"]
[PlyCount "96"]
[EventDate "2018.10.05"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. c4 e6 2. Nf3 d5 3. g3 c5 4. cxd5 exd5 5. d4 Nc6 6. Bg2 Nf6 7. O-O Be7 8. Nc3
O-O 9. b3 Ne4 10. Bb2 Bf6 11. e3 Bg4 12. Ne2 cxd4 13. Nexd4 Ne5 14. Rb1 Ng5 15.
Ba3 Be7 16. Bb2 Bf6 17. Ba3 Re8 18. Re1 Nexf3+ 19. Bxf3 Nxf3+ 20. Nxf3 Bc3 21.
Qd3 Qa5 22. Ng5 g6 23. b4 Qxa3 24. Rb3 Qxb3 25. axb3 Bxe1 26. Kf1 h6 27. Nxf7
Kxf7 28. Qxd5+ Be6 29. Qxb7+ Kg8 30. Kxe1 Bxb3 31. h4 Rac8 32. e4 Rc4 33. f3
Rd8 34. Qa6 Rc1+ 35. Kf2 Rc2+ 36. Ke3 Rc3+ 37. Kf4 Bf7 38. h5 g5+ 39. Kg4 Re8
40. Qxh6 Re5 41. Kh3 Rxf3 42. Qd6 Rxe4 43. Qd8+ Kh7 44. Qxg5 Re2 45. Kg4 Rff2
46. Qd8 Be6+ 47. Kh4 Re4+ 48. g4 Rxg4+ 0-1

[Event "Varennes op"]
[Site "Varennes CAN"]
[Date "2018.10.06"]
[Round "2.15"]
[White "Tremblay, Alain"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "2109"]
[BlackElo "2323"]
[PlyCount "82"]
[EventDate "2018.10.05"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. Bxc6 dxc6 5. d3 Ne7 6. O-O Ng6 7. Be3 Be7 8.
a3 O-O 9. Nbd2 b6 10. Nc4 Qc7 11. Bd2 Ba6 12. b4 Rfd8 13. Qc1 Bxc4 14. dxc4 Ne5
15. Nxe5 Qxe5 16. Qe1 Qd4 17. Bc3 Qxc4 18. f4 cxb4 19. axb4 f6 20. Rf3 c5 21.
b5 Qxb5 22. Rh3 Qe8 23. Qh4 Qg6 24. Re1 c4 25. Rg3 Qf7 26. Kh1 b5 27. Rh3 h6
28. Ba5 Rd7 29. Qg3 Kh7 30. Qf3 Rc8 31. f5 e5 32. g4 b4 33. g5 fxg5 34. Qg3 Qf6
35. Rg1 Bc5 36. Rf1 Rc6 37. c3 b3 38. Rh5 Ra6 39. Bb4 Bxb4 40. cxb4 Rd3 41. Qf2
Ra2 0-1

[Event "Varennes op"]
[Site "Varennes CAN"]
[Date "2018.10.06"]
[Round "3.10"]
[White "Duong, Thanh Nha"]
[Black "Luksza, Arkadiusz"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "2323"]
[BlackElo "2174"]
[PlyCount "145"]
[EventDate "2018.10.05"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d5 5. e3 O-O 6. Bd3 c5 7. c3 Qb6 8. Rb1
Re8 9. b4 cxd4 10. cxd4 Nbd7 11. O-O e5 12. dxe5 Ng4 13. Qa4 h6 14. Bf4 g5 15.
Bg3 Rf8 16. h3 Ngxe5 17. Bc2 Qd8 18. Qb3 Nxf3+ 19. Nxf3 Nf6 20. Be5 Re8 21. Qd3
g4 22. hxg4 Bxg4 23. Bh2 Rc8 24. Ba4 Bd7 25. Bb3 a6 26. Rfc1 Bb5 27. Qd1 Bc4
28. Be5 b5 29. a3 Qe7 30. Bc2 Ne4 31. Bxg7 Kxg7 32. Qd4+ Qf6 33. Bxe4 dxe4 34.
Qxf6+ Kxf6 35. Nd4 Bd3 36. Ra1 Ke5 37. Nb3 Bc4 38. Na5 Red8 39. Rd1 Rxd1+ 40.
Rxd1 Bd3 41. Ra1 Kd5 42. Kh2 Ke5 43. Kg3 Kf5 44. Nb7 Rc3 45. Nd6+ Ke6 46. Nb7
Ke5 47. Na5 Kf5 48. a4 Rc2 49. axb5 axb5 50. Nb3 Rb2 51. Nd4+ Kg5 52. Nc6 h5
53. Rh1 Bc4 54. f4+ exf3 55. gxf3 Bd5 56. f4+ Kh6 57. Rc1 f6 58. Rc5 Bxc6 59.
Rxc6 Kg6 60. e4 Rb3+ 61. Kh4 Rxb4 62. f5+ Kg7 63. Kxh5 Rxe4 64. Rc7+ Kf8 65.
Kg6 Re7 66. Rc8+ Re8 67. Rc6 Rb8 68. Rxf6+ Kg8 69. Rf7 b4 70. f6 b3 71. Rg7+
Kh8 72. Rh7+ Kg8 73. f7+ 1-0

[Event "Varennes op"]
[Site "Varennes CAN"]
[Date "2018.10.07"]
[Round "4.5"]
[White "Ruiz Sanchez, Orlen"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "2425"]
[BlackElo "2323"]
[PlyCount "97"]
[EventDate "2018.10.05"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Ne5 Bd6
8. Qf3 O-O 9. Bg5 Be7 10. c3 h6 11. Be3 Nd5 12. Bd3 Bg5 13. h4 Bxe3 14. fxe3 f6
15. Ng6 Re8 16. e4 Ne7 17. e5 Nxg6 18. Bxg6 Rf8 19. exf6 Qxf6 20. Qg3 Qf4 21.
Qxf4 Rxf4 22. g3 Rf3 23. Bh5 Rf5 24. g4 Rf4 25. Rf1 Rxf1+ 26. Kxf1 Bd7 27. Kg1
Rf8 28. Rf1 Rxf1+ 29. Kxf1 Kf8 30. Kf2 Ke7 31. g5 hxg5 32. hxg5 Kd6 33. Bf3 b6
34. Ke3 Be8 35. Kf4 Bg6 36. b3 Bd3 37. Be4 Be2 38. c4 c5 39. Ke3 Bh5 40. Kd3
Bg4 41. Kc3 Bf5 42. Bf3 e5 43. dxc5+ bxc5 44. b4 e4 45. Bd1 cxb4+ 46. Kd4 a5
47. c5+ Kc7 48. Bb3 Bg6 49. Ke3 1/2-1/2

[Event "Varennes op"]
[Site "Varennes CAN"]
[Date "2018.10.07"]
[Round "5.8"]
[White "Duong, Thanh Nha"]
[Black "Langlois-Remillard, Alexis"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "2323"]
[BlackElo "1923"]
[PlyCount "95"]
[EventDate "2018.10.05"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 g6 2. Nf3 Bg7 3. g3 d6 4. Bg2 Nc6 5. O-O e5 6. d5 Nce7 7. e4 Nh6 8. c4
O-O 9. Nc3 f5 10. exf5 gxf5 11. c5 Nf7 12. cxd6 cxd6 13. Ng5 Nxg5 14. Bxg5 h6
15. Bd2 Ng6 16. Rc1 Bd7 17. Qb3 f4 18. Ne4 Bf5 19. Bb4 Bxe4 20. Bxe4 Nh8 21.
Qc2 Nf7 22. Qc7 Qf6 23. Qd7 Ng5 24. f3 fxg3 25. hxg3 Nxe4 26. fxe4 Qg5 27. Kg2
Rf4 28. Bd2 Qg4 29. Qxg4 Rxg4 30. Rc7 Rf8 31. Rxf8+ Bxf8 32. Rxb7 Rxe4 33. Bc3
Ra4 34. a3 h5 35. Bb4 Ra6 36. Rd7 Kh8 37. Kf3 Rb6 38. Rxa7 Rb5 39. Ke4 Kg8 40.
Rd7 Kh8 41. Bc3 Rc5 42. Bb4 Rc4+ 43. Kf5 e4 44. Bxd6 Bxd6 45. Rxd6 e3 46. Re6
Rd4 47. Rxe3 Rxd5+ 48. Kg6 1-0

[Event "Montreal Summer Classic"]
[Site "Montreal CAN"]
[Date "2018.07.30"]
[Round "1"]
[White "Rozman, Levy"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "2417"]
[BlackElo "2207"]
[PlyCount "97"]
[EventDate "2018.07.30"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. c4 Nf6 2. Nc3 c5 3. g3 g6 4. Bg2 Bg7 5. a3 Nc6 6. Rb1 a5 7. d3 O-O 8. Bg5 d6
9. Nf3 h6 10. Bd2 Be6 11. O-O Kh7 12. Qb3 Rb8 13. h3 Qc8 14. Kh2 b6 15. e4 Ne8
16. Nd5 Bd7 17. Bc3 e5 18. Nh4 Nf6 19. Ne3 Nd4 20. Qd1 Qd8 21. a4 Ng8 22. b3
Bf6 23. Nf3 Ne7 24. Ng1 Nec6 25. Nd5 Bg7 26. f4 exf4 27. gxf4 f5 28. Qe1 Be6
29. Qg3 Re8 30. Rf2 Bf7 31. h4 Nb4 32. Bxb4 axb4 33. Nf3 Bxd5 34. cxd5 Bf6 35.
Qh3 Nxf3+ 36. Bxf3 Bxh4 37. Rg2 Qf6 38. Kh1 Rg8 39. e5 dxe5 40. fxe5 Qxe5 41.
Qxh4 g5 42. Re1 Qd6 43. Qh5 Rg6 44. Rge2 Rbg8 45. Qh2 Qf6 46. Bh5 R6g7 47. Re6
Qd4 48. Rxh6+ Kxh6 49. Bg4+ 1-0

[Event "Montreal Summer Classic"]
[Site "Montreal CAN"]
[Date "2018.07.31"]
[Round "2.4"]
[White "Duong, Thanh Nha"]
[Black "Kavutskiy, Konstantin"]
[Result "1/2-1/2"]
[ECO "A26"]
[WhiteElo "2207"]
[BlackElo "2409"]
[PlyCount "101"]
[EventDate "2018.07.30"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. Nc3 Nc6 7. d3 e5 8. Rb1
a5 9. a3 Re8 10. Bg5 h6 11. Bxf6 Bxf6 12. Nd5 Bg7 13. Nd2 Nd4 14. e3 Ne6 15. b4
axb4 16. axb4 c6 17. Nc3 Bd7 18. Qc2 f5 19. Ra1 g5 20. Rxa8 Qxa8 21. b5 g4 22.
bxc6 bxc6 23. Rb1 Qa7 24. Qa4 Qc7 25. Qb4 Nc5 26. Bf1 Ra8 27. Nb3 Ne6 28. Nd2
Bf6 29. Qb2 Kf7 30. Ra1 Rb8 31. Qa2 h5 32. Rb1 Rh8 33. Qa6 Nc5 34. Qa3 h4 35.
Nb3 Ne6 36. Qa5 Qc8 37. Qa7 hxg3 38. hxg3 Kg6 39. Bg2 Rh7 40. Na5 Qf8 41. Qb8
Qxb8 42. Rxb8 e4 43. Nxe4 Bd8 44. Nb7 Bc7 45. Ra8 fxe4 46. Bxe4+ Kh6 47. Bxh7
Kxh7 48. Ra7 Bb8 49. Ra8 Bc7 50. Ra7 Bb8 51. Ra8 1/2-1/2

[Event "Montreal Summer Classic"]
[Site "Montreal CAN"]
[Date "2018.07.31"]
[Round "3.3"]
[White "Yu, Zong Yang"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2389"]
[BlackElo "2207"]
[PlyCount "167"]
[EventDate "2018.07.30"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 Qe7 5. g3 Ne4 6. Bg2 Nxd2 7. Nbxd2 d5 8.
O-O O-O 9. Rc1 Rd8 10. Qc2 c6 11. Nb3 Bd6 12. e4 dxe4 13. Qxe4 Nd7 14. Rfd1 Nf6
15. Qe1 Bd7 16. Ne5 Be8 17. a3 Nd7 18. c5 Bc7 19. Nc4 Nf6 20. Nba5 Rab8 21. b4
Nd5 22. Nb3 f6 23. Qe2 Bf7 24. Re1 Re8 25. Bh3 e5 26. Qb2 e4 27. Nbd2 Bg6 28.
Bg2 f5 29. Nf3 Bh5 30. Nfe5 Qg5 31. b5 Re6 32. bxc6 bxc6 33. Qc2 Be8 34. Rb1
Rc8 35. Rb7 a5 36. Qb3 Qd8 37. Bh3 Rf6 38. Ne3 g6 39. Bf1 Kh8 40. Bc4 Nxe3 41.
Qxe3 Rb8 42. Reb1 Rxb7 43. Rxb7 Qc8 44. Rb1 Kg7 45. Ba2 Bd7 46. Qb3 Rf8 47. Qb7
Bxe5 48. dxe5 Kh6 49. Rb6 Qxb7 50. Rxb7 Bc8 51. Rb6 Rd8 52. Bb3 Bd7 53. Rb7 g5
54. Kf1 f4 55. e6 Be8 56. e7 Ra8 57. Bc2 Bg6 58. Rc7 Re8 59. Ba4 Rb8 60. Rxc6
f3 61. Ke1 Rb1+ 62. Kd2 e3+ 63. Kxe3 Re1+ 64. Kxf3 Rxe7 65. Bc2 Rb7 66. Ra6 Rb5
67. Bxg6 hxg6 68. c6 Rb3+ 69. Ke4 Rxa3 70. Kd5 Rd3+ 71. Ke6 Rc3 72. Kd7 Rd3+
73. Kc8 Rc3 74. c7 a4 75. Rxa4 Kh5 76. Kb7 Rb3+ 77. Kc6 Rc3+ 78. Kb6 g4 79.
Ra5+ g5 80. Rc5 Rb3+ 81. Kc6 Rf3 82. c8=Q Rf6+ 83. Kb5 Rc6 84. Kxc6 1-0

[Event "Montreal Summer Classic"]
[Site "Montreal CAN"]
[Date "2018.08.01"]
[Round "4"]
[White "Duong, Thanh Nha"]
[Black "Hua, Eugene"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "2207"]
[BlackElo "2340"]
[PlyCount "215"]
[EventDate "2018.07.30"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 Nf6 2. Nf3 d5 3. e3 e6 4. Bd3 c5 5. b3 Nc6 6. O-O Bd6 7. Bb2 O-O 8. Nbd2
Nb4 9. Be2 b6 10. a3 Nc6 11. Bd3 Bb7 12. Ne5 Ne7 13. Qe2 Qc7 14. Rac1 Ne4 15.
c4 Nxd2 16. Qxd2 Bxe5 17. dxe5 dxc4 18. bxc4 Rfd8 19. Qc2 h6 20. Rcd1 Rd7 21.
Rd2 Rad8 22. Rfd1 Kf8 23. h4 Nc6 24. Qc3 Na5 25. Bf1 Rxd2 26. Rxd2 Rxd2 27.
Qxd2 Ba6 28. Qc2 Kg8 29. Qe4 Qc6 30. Qxc6 Nxc6 31. Bc3 Kf8 32. g4 Ke7 33. f4
Nb8 34. Kf2 Bb7 35. Bd3 Bc6 36. h5 Nd7 37. g5 Ba4 38. Ke2 Bc6 39. Kf2 a6 40. e4
hxg5 41. fxg5 Kf8 42. Ke3 Kg8 43. Kf4 Kh7 44. Be2 Ba4 45. Bg4 Kg8 46. Be2 Bb3
47. Ke3 Kf8 48. Bb2 Nb8 49. Bc3 Nc6 50. Kd3 Ba4 51. Ke3 Nb8 52. Bg4 Nd7 53. Be2
b5 54. Kf4 bxc4 55. Bxc4 Bb5 56. Bb3 Be2 57. h6 Kg8 58. Ba4 Bb5 59. Bd1 Nf8 60.
Bh5 Be8 61. Ba5 Kh7 62. hxg7 Kxg7 63. Bd8 Bb5 64. Bf6+ Kg8 65. Be7 Nd7 66. g6
fxg6 67. Bxg6 c4 68. Bb4 Kg7 69. Bh5 Nb8 70. Bg4 Bd7 71. Be2 Bb5 72. Bg4 Kf7
73. Bh5+ Kg7 74. Bg4 Nc6 75. Bxe6 Nd4 76. Bg4 Nc2 77. e6 Nxb4 78. axb4 Kf6 79.
Ke3 c3 80. Bd1 Kxe6 81. Kd4 Be2 82. Bb3+ Kd6 83. e5+ Kc6 84. Kxc3 Kb6 85. Bc4
Bg4 86. Kd4 a5 87. bxa5+ Kxa5 88. Kc5 Bh3 89. Bb5 Bg4 90. Bc4 Bh3 91. Kd6 Kb6
92. Be6 Bf1 93. Bf5 Bc4 94. Be4 Bf7 95. Bd5 Be8 96. e6 Ba4 97. Be4 Be8 98. Bh7
Kb7 99. Bg8 Kc8 100. Bf7 Ba4 101. e7 Kb8 102. Bd5 Be8 103. Bc6 Bh5 104. Kd7 Ka7
105. Kd8 Kb6 106. Be8 Bd1 107. Bf7 Ba4 108. Be6 1-0

[Event "Montreal Summer Classic"]
[Site "Montreal CAN"]
[Date "2018.08.01"]
[Round "5"]
[White "Chen, Richard"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "2312"]
[BlackElo "2207"]
[PlyCount "146"]
[EventDate "2018.07.30"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. g4 Ngf6 6. Bd3 Nxe4 7. Bxe4 Nf6 8.
Bf3 c5 9. g5 Nd5 10. Ne2 Be7 11. h4 O-O 12. Rg1 cxd4 13. Nxd4 Nb4 14. Be4 e5
15. Nf5 Qxd1+ 16. Kxd1 Bc5 17. Ke2 Re8 18. c3 Nc6 19. Rd1 Be6 20. b4 Bf8 21.
Be3 Red8 22. a4 g6 23. Ng3 Be7 24. a5 a6 25. Bb6 Rxd1 26. Rxd1 Rc8 27. Ke3 h6
28. f4 exf4+ 29. Kxf4 hxg5+ 30. hxg5 f6 31. Bxg6 fxg5+ 32. Ke4 Bb3 33. Rd2 Bf6
34. Ne2 Ne7 35. Bh5 Ba4 36. Ke3 Bc6 37. Rd1 Nd5+ 38. Kd2 Ba4 39. Rg1 Nxc3 40.
Nd4 Nd5 41. Ne6 Rc2+ 42. Kd3 Rc3+ 43. Ke4 Bc2+ 44. Kxd5 Bb3+ 45. Ke4 Bxe6 46.
Bc5 Kg7 47. Rd1 Rc4+ 48. Kd3 Rh4 49. Bf3 Bc8 50. Ke2 Kg6 51. Rd6 Bg4 52. Bxg4
Rxg4 53. Rb6 Re4+ 54. Kd3 Re8 55. Rxb7 Kf5 56. b5 Re5 57. Kc4 axb5+ 58. Kxb5
Ke4 59. a6 g4 60. a7 Rxc5+ 61. Kxc5 Bd4+ 62. Kd6 Bxa7 63. Rxa7 g3 64. Ra3 Kf4
65. Ra2 Kf3 66. Ke5 g2 67. Ra3+ Kf2 68. Ra2+ Kf3 69. Ra1 Kf2 70. Kf4 g1=Q 71.
Ra2+ Kf1 72. Ra1+ Kg2 73. Rxg1+ Kxg1 1/2-1/2

[Event "Montreal Summer Classic"]
[Site "Montreal CAN"]
[Date "2018.08.02"]
[Round "6"]
[White "Duong, Thanh Nha"]
[Black "Ostrovskiy, Aleksandr"]
[Result "1-0"]
[ECO "D23"]
[WhiteElo "2207"]
[BlackElo "2424"]
[PlyCount "85"]
[EventDate "2018.07.30"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. Qa4+ Nc6 5. e3 Nd7 6. Qxc4 e5 7. dxe5 Ndxe5
8. Nxe5 Nxe5 9. Qe4 Bd6 10. Be2 O-O 11. f4 Ng4 12. Bxg4 Bxg4 13. O-O Be2 14.
Re1 Ba6 15. Nc3 Re8 16. Qf3 Bc5 17. Rd1 Qc8 18. a3 Bc4 19. b4 Bb6 20. Kh1 Bb3
21. Re1 a5 22. b5 a4 23. Bb2 c6 24. Ne4 Re6 25. f5 Rh6 26. Qg3 Qf8 27. Nf6+
Rxf6 28. Bxf6 cxb5 29. Rac1 Ba5 30. Rf1 b4 31. Rf4 Kh8 32. axb4 Bxb4 33. Rxb4
gxf6 34. Rxb7 h6 35. Qh4 Ra6 36. Rbc7 Kh7 37. Rc8 Qg7 38. Qb4 h5 39. Rd8 Qg4
40. Qf8 Qg7 41. Rcc8 Qxf8 42. Rxf8 Kh6 43. h4 1-0

[Event "Montreal Summer Classic"]
[Site "Montreal CAN"]
[Date "2018.08.02"]
[Round "7"]
[White "Chiku-Ratte, Olivier-Kenta"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "A56"]
[WhiteElo "2278"]
[BlackElo "2207"]
[PlyCount "45"]
[EventDate "2018.07.30"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 Be7 6. Bd3 O-O 7. g3 Nbd7 8. Be3 a6
9. f3 Ne8 10. Nge2 Bg5 11. f4 exf4 12. gxf4 Bh4+ 13. Ng3 Qe7 14. Qf3 Ndf6 15.
O-O Nc7 16. Kh1 Re8 17. Rae1 Ng4 18. Bd2 Qd7 19. Nf5 Bxe1 20. Qxg4 g6 21. Bxe1
Kf8 22. Qh4 Qe7 23. Ng3 1-0

[Event "Montreal Summer Classic"]
[Site "Montreal CAN"]
[Date "2018.08.03"]
[Round "8"]
[White "Ragnarsson, Dagur"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "2247"]
[BlackElo "2207"]
[PlyCount "133"]
[EventDate "2018.07.30"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 Nf6 2. g3 d5 3. Bg2 c6 4. Nf3 Bf5 5. c4 e6 6. Nc3 Nbd7 7. O-O Bd6 8. Nh4
Bg4 9. Qb3 Qb6 10. f3 Bh5 11. Qxb6 axb6 12. cxd5 Nxd5 13. g4 Nxc3 14. bxc3 Be7
15. gxh5 Bxh4 16. e4 O-O 17. f4 Ra5 18. f5 exf5 19. h6 fxe4 20. hxg7 Kxg7 21.
Bxe4 Bg5 22. Bb2 Nf6 23. Bc2 Re8 24. Bb3 Re2 25. Bc1 Bxc1 26. Raxc1 Rg5+ 27.
Kh1 Rgg2 28. Rg1 Rxg1+ 29. Rxg1+ Kf8 30. Rf1 Ke7 31. Rf3 b5 32. Kg1 b6 33. h3
Nd5 34. Kf1 Re6 35. Bxd5 cxd5 36. Rg3 Rf6+ 37. Ke2 Rg6 38. Rf3 Rg2+ 39. Kd3
Rxa2 40. Rf5 Ke6 41. Rh5 Rb2 42. Re5+ Kd6 43. Rf5 b4 44. Rf6+ Ke7 45. Rxb6 bxc3
46. Rh6 c2 47. Kd2 f5 48. Rxh7+ Kf6 49. Rd7 Ke6 50. Rc7 f4 51. Rxc2 Rb4 52. Kc3
Rc4+ 53. Kd3 Kf5 54. Re2 f3 55. Re5+ Kf4 56. Rxd5 Rc1 57. Rd8 f2 58. Rf8+ Kg3
59. d5 Kg2 60. Kd4 Rc8 61. Rf6 f1=Q 62. Rxf1 Kxf1 63. d6 Kg2 64. Ke5 Kg3 65. d7
Rh8 66. Kd6 Kxh3 67. Kc7 1/2-1/2

[Event "Montreal Summer Classic"]
[Site "Montreal CAN"]
[Date "2018.08.03"]
[Round "9.5"]
[White "Duong, Thanh Nha"]
[Black "Rodrigue-Lemieux, Shawn"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "2207"]
[BlackElo "2267"]
[PlyCount "169"]
[EventDate "2018.07.30"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 a6 8. Qxc4
b5 9. Qc2 Bb7 10. Bg5 Nbd7 11. Bxf6 Nxf6 12. Nbd2 Rc8 13. Nb3 Be4 14. Qc1 Nd7
15. Rd1 c6 16. Qd2 Bd5 17. Qd3 c5 18. dxc5 Nxc5 19. Nxc5 Bxc5 20. e4 Bb7 21.
Qe2 Qe7 22. e5 Rfd8 23. h4 h6 24. a3 Bd5 25. Rac1 Bc4 26. Qe1 Bd5 27. b4 Bb6
28. Nd2 Rxc1 29. Rxc1 Qb7 30. Be4 Bd4 31. Bb1 Bb2 32. Rc5 Bxa3 33. Ne4 a5 34.
Nd6 Qe7 35. Qc3 Bxb4 36. Qc2 g6 37. Rc7 Rd7 38. Rc8+ Rd8 39. Rc7 Rd7 40. Rc8+
Kh7 41. Ne8 Bf3 42. Nf6+ Qxf6 43. exf6 Rd1+ 44. Qxd1 Bxd1 45. Rc7 Kg8 46. Bd3
Ba4 47. h5 gxh5 48. Rc8+ Bf8 49. Ra8 b4 50. Rxa5 Bd1 51. Ra8 Bf3 52. Rb8 Bd5
53. Kf1 e5 54. Bf5 Be6 55. Be4 Bc4+ 56. Ke1 Be6 57. Kd2 Ba2 58. Kc1 Be6 59. Kb2
Bc4 60. Bc2 Bd5 61. Bb3 Be4 62. Bc2 Bd5 63. Re8 Be6 64. Bb3 e4 65. Bc2 Bd7 66.
Rd8 Bc6 67. Kc1 Bb7 68. Kd2 Bc6 69. Ke3 Bb5 70. Rb8 Bc4 71. Kxe4 Be6 72. Kd4
Ba2 73. f4 Be6 74. Bd1 h4 75. gxh4 Bf5 76. Bf3 Be6 77. Be4 Bg4 78. Bd5 Bd1 79.
Bc4 Bf3 80. Bb3 Be2 81. Ke5 Bf3 82. Rc8 Bg4 83. f5 Bf3 84. Rc7 Bh5 85. Bc4 1-0

[Event "Quebec op"]
[Site "Longueuil CAN"]
[Date "2018.07.21"]
[Round "1.10"]
[White "Trottier, Alain"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "E63"]
[WhiteElo "1966"]
[BlackElo "2207"]
[PlyCount "50"]
[EventDate "2018.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d4 d6 6. c4 Nc6 7. Nc3 a6 8. b3
Rb8 9. Bb2 Bd7 10. e4 e5 11. dxe5 Nxe5 12. Nxe5 dxe5 13. Qc2 Re8 14. Rfd1 Qc8
15. a4 Bg4 16. Rd4 Bf8 17. Bc1 Nd7 18. Bg5 f6 19. Be3 c6 20. h3 Be6 21. Kh2 Nc5
22. Rd2 a5 23. Rad1 Qc7 24. f4 Qb6 25. f5 Bf7 {...} 0-1

[Event "Quebec op"]
[Site "Longueuil CAN"]
[Date "2018.07.22"]
[Round "2.1"]
[White "Duong, Thanh Nha"]
[Black "Edouard, Romain"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "2207"]
[BlackElo "2638"]
[PlyCount "66"]
[EventDate "2018.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. Nf3 c5 2. c4 Nc6 3. Nc3 Nf6 4. e3 e5 5. d4 cxd4 6. exd4 e4 7. Ne5 Bb4 8. Be2
Qa5 9. Nxc6 Bxc3+ 10. bxc3 dxc6 11. Qb3 O-O 12. O-O Qc7 13. h3 h6 14. Rb1 Nh7
15. c5 Kh8 16. f3 exf3 17. Rxf3 Qe7 18. Bc4 f5 19. Bf4 Ng5 20. Re3 Ne4 21. Bd6
Qg5 22. Rxe4 fxe4 23. Bxf8 Bxh3 24. Bxg7+ Qxg7 25. Qc2 Re8 26. Kh2 Bg4 27. Be2
Bf5 28. Rf1 Qg5 29. Bc4 Bg6 30. Qf2 e3 31. Qe1 e2 32. Rf3 Bh5 33. Rg3 Qh4+ 0-1

[Event "Quebec op"]
[Site "Longueuil CAN"]
[Date "2018.07.22"]
[Round "3.9"]
[White "Malek, Omid"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "2055"]
[BlackElo "2207"]
[PlyCount "75"]
[EventDate "2018.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 d6 2. Nf3 Bg4 3. e3 Nf6 4. Be2 Nbd7 5. b3 e6 6. Bb2 Be7 7. O-O O-O 8. c4
c6 9. Nc3 a5 10. Ne1 Bxe2 11. Qxe2 e5 12. Nc2 Re8 13. Rfd1 e4 14. f4 exf3 15.
Qxf3 Bf8 16. Rf1 Qe7 17. Rae1 Qe6 18. e4 Qg4 19. Qd3 Qg6 20. Re3 h6 21. Rg3 Qh7
22. Qf3 Kh8 23. Ne3 Rxe4 24. Nxe4 Nxe4 25. Qxf7 Nxg3 26. hxg3 Qe4 27. Nf5 Qe8
28. Nh4 Qxf7 29. Rxf7 Rd8 30. Rf5 b6 31. Ng6+ Kg8 32. g4 Re8 33. Nxf8 Nxf8 34.
Kf2 Nh7 35. Bc1 Nf6 36. g5 hxg5 37. Rxg5 Ne4+ 38. Kf3 0-1

[Event "Quebec op"]
[Site "Longueuil CAN"]
[Date "2018.07.24"]
[Round "5.6"]
[White "Duong, Thanh Nha"]
[Black "Zhu, Brandon"]
[Result "1-0"]
[ECO "A09"]
[WhiteElo "2207"]
[BlackElo "1959"]
[PlyCount "103"]
[EventDate "2018.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. Nf3 d5 2. c4 d4 3. g3 Nc6 4. Bg2 e5 5. d3 Bb4+ 6. Nbd2 a5 7. O-O Nf6 8. Qc2
a4 9. a3 Be7 10. b4 axb3 11. Nxb3 Bf5 12. Nh4 Be6 13. e4 Nd7 14. Nf5 Bf6 15.
Bd2 g6 16. Nh6 Bg5 17. Qc1 Bxd2 18. Qxd2 Qe7 19. f4 f6 20. f5 Bf7 21. a4 Qb4
22. Qd1 Rxa4 23. Rb1 Ra2 24. Bh3 g5 25. Bg4 Qf8 26. Nxf7 Kxf7 27. Bh5+ Ke7 28.
Nc1 Ra7 29. Rb5 Qh6 30. g4 Rha8 31. Rf2 b6 32. Nb3 Qg7 33. Rc2 Nc5 34. Nxc5
bxc5 35. Rxc5 Nb4 36. Rb2 Kd6 37. Qb3 Ra4 38. Rd5+ Nxd5 39. c5+ Ke7 40. exd5
Kf8 41. d6 cxd6 42. cxd6 Qd7 43. Qe6 R4a7 44. Qxf6+ Kg8 45. Qxe5 Ra1+ 46. Kf2
Qg7 47. f6 Rf8 48. Rb8 Ra7 49. Kg3 Raf7 50. Rxf8+ Qxf8 51. Qe6 Kh8 52. Bxf7 1-0

[Event "Quebec op"]
[Site "Longueuil CAN"]
[Date "2018.07.25"]
[Round "6.6"]
[White "Zhao, Jim"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "2169"]
[BlackElo "2207"]
[PlyCount "133"]
[EventDate "2018.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. Nf3 d6 2. d4 Bg4 3. e4 Nf6 4. Nc3 e6 5. h3 Bh5 6. Be2 Be7 7. O-O O-O 8. e5
Nfd7 9. d5 Bxf3 10. Bxf3 Nxe5 11. dxe6 Nxf3+ 12. Qxf3 fxe6 13. Qxb7 Nd7 14. Re1
d5 15. Qc6 Nc5 16. b4 Qd7 17. Qxd7 Nxd7 18. Nxd5 Bh4 19. Nf4 Rae8 20. Nd3 c5
21. bxc5 Nxc5 22. Be3 Nxd3 23. cxd3 Rf7 24. Rab1 Rd8 25. Rb3 Rfd7 26. Ra3 Bf6
27. g3 a5 28. Bb6 Rxd3 29. Rxa5 R8d6 30. Be3 Kf7 31. Ra8 h5 32. h4 Rc6 33. Re2
Kg6 34. Kg2 Kf5 35. Ra5+ e5 36. Bf4 Re6 37. Kh3 Rd1 38. Bxe5 Kg6 39. Kg2 Rd3
40. Kf1 Rd1+ 41. Kg2 Rd3 42. Re1 Kh7 43. Kf1 Bd8 44. Ra7 Rg6 45. Re2 Rd1+ 46.
Kg2 Bxh4 47. Bxg7 Rxg7 48. Rxg7+ Kxg7 49. gxh4 Rd4 50. Re7+ Kf6 51. Ra7 Rxh4
52. a4 Rb4 53. Ra8 Kg7 54. a5 Ra4 55. a6 Ra3 56. a7 Ra4 57. Kh3 Kh7 58. f4 Ra1
59. Kh4 Ra5 60. f5 Ra1 61. Kxh5 Ra5 62. Kg4 Ra4+ 63. Kf3 Ra6 64. Ke4 Ra4+ 65.
Kd3 Ra3+ 66. Kc4 Ra1 67. f6 1-0

[Event "Laval op"]
[Site "Laval CAN"]
[Date "2018.06.23"]
[Round "2.6"]
[White "Chang, Alexander RZ"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1567"]
[BlackElo "2201"]
[PlyCount "84"]
[EventDate "2018.06.22"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 d6 2. d4 Nf6 3. Bd3 e5 4. dxe5 dxe5 5. Nf3 Nbd7 6. O-O Bc5 7. Nbd2 O-O 8.
Nc4 Re8 9. c3 c6 10. Qc2 b5 11. Ne3 Nb6 12. c4 b4 13. b3 Ng4 14. Re1 a5 15. h3
Nxe3 16. Bxe3 Qe7 17. Bxc5 Qxc5 18. Red1 Be6 19. Be2 f6 20. Ne1 Qe7 21. c5 Nc8
22. Rd2 Qf7 23. Rad1 a4 24. Bg4 Bxg4 25. hxg4 axb3 26. Qxb3 Qxb3 27. axb3 Ra3
28. Rb2 Ra5 29. Rc2 Na7 30. Nd3 Rd8 31. Rcd2 Rd4 32. f3 Nb5 33. Ne1 Rxd2 34.
Rxd2 Ra1 35. Kf2 Nd4 36. Rb2 Rd1 37. Kf1 Kf7 38. Kf2 Ke6 39. g3 g5 40. Ng2 Rd3
41. Ne3 Rc3 42. Rb1 Rxc5 0-1

[Event "Laval op"]
[Site "Laval CAN"]
[Date "2018.06.23"]
[Round "3.4"]
[White "Duong, Thanh Nha"]
[Black "Tanaka, Tyler"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "2201"]
[BlackElo "2038"]
[PlyCount "75"]
[EventDate "2018.06.22"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. c4 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 O-O 5. Bg2 d6 6. Nf3 c5 7. O-O Nc6 8. Nc3
a6 9. d4 cxd4 10. Nxd4 Bd7 11. e4 Nxd4 12. Qxd4 Bc6 13. Nd5 Ne8 14. Qd2 Bxb2
15. Qxb2 e6 16. Nb4 e5 17. Rad1 Qe7 18. Qa3 Qc7 19. Rd2 Rd8 20. Rfd1 Rc8 21. h4
h5 22. Kh2 Qb6 23. f3 Qc5 24. Nc2 a5 25. Bh3 Rb8 26. Qxc5 dxc5 27. Ne3 b6 28.
Rd8 Rxd8 29. Rxd8 Ng7 30. Rd6 Ba8 31. Rxb6 Ne6 32. Bxe6 fxe6 33. Kg2 Rd8 34.
Rxe6 Rd2+ 35. Kf1 Kf7 36. Ra6 Bb7 37. Ra7 Rd7 38. Rxa5 1-0

[Event "Laval op"]
[Site "Laval CAN"]
[Date "2018.06.24"]
[Round "4.2"]
[White "Duong, Thanh Nha"]
[Black "Lesiege, Alexandre"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "2201"]
[BlackElo "2522"]
[PlyCount "52"]
[EventDate "2018.06.22"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. O-O d6 6. c3 Bg4 7. Qb3 Bxf3 8.
Bxf7+ Kf8 9. gxf3 Bb6 10. Be6 Qh4 11. Qd5 Ne5 12. Kg2 Nf6 13. Qxb7 Re8 14. Bc8
Nd3 15. Na3 Nc5 16. Qc6 Rxc8 17. cxd4 Ne6 18. e5 Nxd4 19. Qb7 Re8 20. exf6 gxf6
21. Be3 Rg8+ 22. Kh1 Re5 23. Qc8+ Kf7 24. Qd7+ Re7 25. Qa4 Qh3 26. Qc4+ Re6 0-1

[Event "Laval op"]
[Site "Laval CAN"]
[Date "2018.06.24"]
[Round "5.5"]
[White "Richard, Leo"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1658"]
[BlackElo "2201"]
[PlyCount "68"]
[EventDate "2018.06.22"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. h3 c6 8. dxe5
Nxe5 9. Nxe5 dxe5 10. Qf3 Nd7 11. a4 Nc5 12. Rd1 Qc7 13. Be3 Be6 14. Bxe6 Nxe6
15. Qe2 Bg5 16. Bxg5 Nxg5 17. Qg4 Ne6 18. Ne2 Rfd8 19. Ng3 Qb6 20. b3 Qc5 21.
Rxd8+ Rxd8 22. Rd1 Rxd1+ 23. Qxd1 Qd4 24. Qxd4 Nxd4 25. Nf5 Nxc2 26. Nd6 Nd4
27. b4 b5 28. a5 Kf8 29. Nb7 Nc2 30. Nc5 Nxb4 31. Nd7+ Ke8 32. Nxe5 f6 33. Nf3
c5 34. Kf1 Nc6 0-1

[Event "Capablanca mem. op"]
[Site "Havana CUB"]
[Date "2018.05.17"]
[Round "9"]
[White "Duong, Thanh Nha"]
[Black "Arribas, Maritza"]
[Result "1-0"]
[ECO "E09"]
[WhiteElo "2175"]
[BlackElo "2265"]
[PlyCount "87"]
[EventDate "2018.05.09"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CUB"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Be7 5. Bg2 O-O 6. O-O Nbd7 7. Qc2 c6 8. Nbd2
b6 9. e4 dxe4 10. Nxe4 Nxe4 11. Qxe4 Bb7 12. Rd1 Nf6 13. Qc2 Qc8 14. c5 Rd8 15.
Bg5 h6 16. Bxf6 Bxf6 17. Ne5 bxc5 18. Qxc5 Qc7 19. Rac1 Be7 20. Qc3 Rac8 21. b4
Bf6 22. Ng4 Be7 23. a3 Qb8 24. Ne5 Bf6 25. Qc5 Ba8 26. Ng4 Qb6 27. Nxf6+ gxf6
28. Qh5 Rxd4 29. Rxd4 Qxd4 30. Rd1 Qb2 31. Qxh6 a5 32. Qh4 axb4 33. axb4 c5 34.
bxc5 Bxg2 35. Kxg2 Qc3 36. Rd4 Qxc5 37. Qxf6 Qc6+ 38. Kh3 Qa6 39. Kg2 Qb7+ 40.
f3 Qa6 41. Rf4 Rc2+ 42. Kh3 Qb7 43. Rg4+ Kf8 44. Qd8# 1-0

[Event "Choc des Generations"]
[Site "Montreal CAN"]
[Date "2018.04.06"]
[Round "1"]
[White "Duong, Thanh Nha"]
[Black "Chiku-Ratte, Olivier-Kenta"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "2175"]
[BlackElo "2274"]
[PlyCount "103"]
[EventDate "2018.04.06"]
[EventType "schev"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 c5 2. Ne2 g6 3. c3 Bg7 4. d4 cxd4 5. cxd4 d5 6. e5 Nc6 7. Nbc3 Nh6 8. g3
Bg4 9. Bg2 Bxe2 10. Nxe2 e6 11. h4 Nf5 12. Bh3 h5 13. Bxf5 exf5 14. O-O O-O 15.
Be3 Kh7 16. Nf4 Qd7 17. Rc1 Bh6 18. Qf3 Ne7 19. Rc5 Bxf4 20. Qxf4 Ng8 21. Qf3
Ne7 22. Bg5 b6 23. Bxe7 Qxe7 24. Rxd5 Rac8 25. Rd6 Rfd8 26. Rxd8 Rxd8 27. Rd1
Qe6 28. Qb3 Rd5 29. f4 Qd7 30. Qc4 Kg7 31. Kf2 f6 32. Rd3 b5 33. Qc3 fxe5 34.
fxe5 f4 35. gxf4 Qg4 36. Rf3 Qxh4+ 37. Ke3 Qg4 38. Ke4 Rd7 39. d5 Qf5+ 40. Kd4
Qe6 41. d6 h4 42. Qb3 Qf5 43. Qd3 Qg4 44. Kd5 Rd8 45. e6 b4 46. Qd4+ Kh6 47.
Re3 h3 48. e7 Re8 49. Qf6 Qg2+ 50. Ke6 Qg4+ 51. Kf7 h2 52. Rh3+ 1-0

[Event "Choc des Generations"]
[Site "Montreal CAN"]
[Date "2018.04.07"]
[Round "2"]
[White "Huang, Qiuyu"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "B66"]
[WhiteElo "2163"]
[BlackElo "2175"]
[PlyCount "166"]
[EventDate "2018.04.06"]
[EventType "schev"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8.
Nxc6 bxc6 9. Bd3 Be7 10. O-O O-O 11. Rfe1 Rb8 12. b3 e5 13. Rad1 Qc7 14. Na4
Rd8 15. c4 Be6 16. Nc3 h6 17. Bh4 a5 18. h3 Rd7 19. Bg3 Nh5 20. Bh2 Bg5 21. Qe2
g6 22. Qf3 Rf8 23. Bc2 Qd8 24. Ne2 Qb6 25. Qc3 Qb4 26. c5 Qxc3 27. Nxc3 Be7 28.
Re2 f6 29. Red2 Rfd8 30. cxd6 Bxd6 31. Ne2 Kf7 32. g4 Ng7 33. Kg2 g5 34. f3 Bb4
35. Rxd7+ Bxd7 36. Bg1 c5 37. Rd5 Ne6 38. Be3 Ke7 39. Kf2 Rc8 40. Rd1 Rh8 41.
Bd3 Nd4 42. Rc1 h5 43. Bxd4 cxd4 44. Kg2 Kd6 45. Ng3 h4 46. Nh5 Rf8 47. Rc2 Bc3
48. Ng7 Ra8 49. Kf2 a4 50. bxa4 Bxa4 51. Nf5+ Kc5 52. Rc1 Bb5 53. Bb1 Bc4 54.
Ne7 Bxa2 55. Bc2 Bc4 56. Nd5 Bb2 57. Rd1 Ra6 58. Bb1 Bxd5 59. exd5 Kxd5 60. Ke2
Ra3 61. Bd3 Bc3 62. Rc1 Ra2+ 63. Rc2 Ra1 64. Kf2 Rh1 65. Re2 Rh2+ 66. Kg1 Rxh3
67. Kg2 Rg3+ 68. Kf2 Kc5 69. Ra2 Kb4 70. Ra6 Bd2 71. Rxf6 Be3+ 72. Ke1 h3 73.
Rh6 Kc3 74. Bf1 Rxf3 75. Rxh3 Rf4 76. Be2 Kc2 77. Rf3 e4 78. Bd1+ Kc1 79. Rxf4
gxf4 80. g5 f3 81. g6 Bh6 82. Ba4 d3 83. Bb3 d2+ 0-1

[Event "Choc des Generations"]
[Site "Montreal CAN"]
[Date "2018.04.07"]
[Round "3"]
[White "Duong, Thanh Nha"]
[Black "Ouellet, Maili-Jade"]
[Result "0-1"]
[ECO "D60"]
[WhiteElo "2175"]
[BlackElo "2237"]
[PlyCount "154"]
[EventDate "2018.04.06"]
[EventType "schev"]
[EventRounds "5"]
[EventCountry "CAN"]

1. c4 e6 2. Nf3 d5 3. d4 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nc3 Nbd7 7. Bd3 dxc4 8.
Bxc4 a6 9. a4 c5 10. O-O cxd4 11. Nxd4 Qa5 12. Bh4 Rd8 13. Qe2 Ne5 14. Ba2 Ng6
15. Bg3 e5 16. Nc2 Bd7 17. Rfd1 Rac8 18. e4 h5 19. h3 h4 20. Bh2 Bc6 21. Rxd8+
Rxd8 22. Qc4 Be8 23. b4 Qb6 24. a5 Qd6 25. Nd5 Bb5 26. Nxf6+ Qxf6 27. Qc3 Rd3
28. Qc8+ Kh7 29. Qf5 Kg8 30. Qxf6 gxf6 31. Bd5 Bc6 32. Bxc6 bxc6 33. Rb1 Rd2
34. Ne3 Rd4 35. Rc1 Rxe4 36. Rxc6 Rxb4 37. Kf1 Ra4 38. Rxa6 Bb4 39. Ra8+ Kh7
40. a6 Ne7 41. Ke2 Bc5 42. g3 Bxe3 43. Kxe3 Nf5+ 44. Kf3 Ra3+ 45. Kg4 hxg3 46.
Bxg3 Nh6+ 47. Kh5 Ra5 48. a7 e4+ 49. Kh4 Rg5 50. Rh8+ Kxh8 51. a8=Q+ Kg7 52.
Qxe4 Nf5+ 53. Qxf5 Rxf5 54. Kg4 Kg6 55. Bf4 Ra5 56. Be3 Ra4+ 57. Bf4 Rb4 58.
Kg3 Kf5 59. Be3 Rb8 60. h4 Rg8+ 61. Kf3 Rg1 62. h5 Rh1 63. h6 Rg1 64. Bf4 Kg6
65. Be3 Rg5 66. Bxg5 fxg5 67. Ke4 f5+ 68. Ke5 f4 69. h7 Kxh7 70. Kf5 Kh6 71.
Kg4 Kg6 72. f3 Kf6 73. Kh3 Kf5 74. Kg2 Ke5 75. Kf2 Kd4 76. Ke2 Kc3 77. Kf2 Kd2
0-1

[Event "Choc des Generations"]
[Site "Montreal CAN"]
[Date "2018.04.08"]
[Round "4"]
[White "Rodrigue-Lemieux, Shawn"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2160"]
[BlackElo "2175"]
[PlyCount "97"]
[EventDate "2018.04.06"]
[EventType "schev"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. O-O O-O 7. a4 a5 8. Bg5 h6
9. Bh4 Ba7 10. Na3 Qe7 11. Nc2 Nd8 12. Ne3 c6 13. Re1 Bxe3 14. fxe3 Be6 15. Nd2
Bxc4 16. Nxc4 Qe6 17. Bxf6 Qxf6 18. Nb6 Ra6 19. Nd7 Qe7 20. Nxf8 Qxf8 21. Qb3
Qe7 22. Rf1 Ne6 23. Rf2 Kh7 24. Raf1 f6 25. Re1 Nc5 26. Qc2 Rb6 27. d4 Ne6 28.
Rd2 h5 29. Rf1 Kh6 30. Rf5 c5 31. dxe5 dxe5 32. Qd1 g6 33. Rd7 Qf8 34. Rf2 c4
35. Rfd2 Qc5 36. Qe2 Nf4 37. Qf3 Nd3 38. g4 hxg4 39. Qg3 g5 40. h4 Nf4 41.
hxg5+ fxg5 42. Kh1 Nh5 43. Rh2 Rxb2 44. Qxg4 Rxh2+ 45. Kxh2 Qb6 46. Qf5 Ng7 47.
Qf8 Kh5 48. Qh8+ Qh6 49. Qxg7 1-0

[Event "Choc des Generations"]
[Site "Montreal CAN"]
[Date "2018.04.08"]
[Round "5"]
[White "Yu, Zong Yang"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "2406"]
[BlackElo "2175"]
[PlyCount "123"]
[EventDate "2018.04.06"]
[EventType "schev"]
[EventRounds "5"]
[EventCountry "CAN"]

1. Nf3 d6 2. d4 Bg4 3. e4 Nf6 4. Nc3 e6 5. Be2 Be7 6. O-O O-O 7. h3 Bh5 8. e5
Nfd7 9. Bf4 d5 10. Nb1 c5 11. dxc5 Nxc5 12. Nbd2 Nc6 13. c3 Qb6 14. b4 Nd7 15.
Re1 Rac8 16. Rc1 Rfd8 17. a3 a5 18. Bd3 Nf8 19. b5 Nb8 20. a4 Nbd7 21. g4 Bg6
22. Bf1 Ba3 23. Be3 Qc7 24. Bd4 Bxc1 25. Qxc1 Nc5 26. Qa3 Nfd7 27. Nb3 Nxb3 28.
Qxb3 Be4 29. Qd1 Nc5 30. Nd2 Bg6 31. Re3 Qe7 32. Nf3 Qc7 33. Ne1 Nd7 34. Ng2 f6
35. b6 Qb8 36. Qe2 fxe5 37. Rxe5 Nxe5 38. Bxe5 Qa8 39. Bd4 Re8 40. Qe5 Re7 41.
Nf4 Rce8 42. Bb5 Qb8 43. Qg5 Rf7 44. Nxg6 hxg6 45. Be5 Qd8 46. Qxg6 Ref8 47. g5
Qe7 48. Bd3 Rf5 49. f4 Qf7 50. Bxf5 exf5 51. Qd6 Re8 52. Kf2 Qe6 53. Qc7 Qe7
54. Ke3 Kf7 55. Kd4 Qxc7 56. bxc7 g6 57. Kc5 Ke6 58. Kb6 Kd7 59. Kxb7 Rc8 60.
h4 Re8 61. Bf6 Rc8 62. Bd8 1-0

[Event "Trois-Rivieres op"]
[Site "Trois-Rivieres CAN"]
[Date "2018.03.16"]
[Round "1.10"]
[White "Duong, Thanh Nha"]
[Black "Latreche, Sabrina"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "2304"]
[BlackElo "2004"]
[PlyCount "106"]
[EventDate "2018.03.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 d5 2. c4 c6 3. Nf3 e6 4. Qc2 Nf6 5. g3 Bb4+ 6. Nbd2 Ne4 7. Bg2 Nxd2 8.
Nxd2 dxc4 9. Qxc4 Bxd2+ 10. Bxd2 O-O 11. Bc3 b5 12. Qd3 a5 13. a3 Bb7 14. O-O
Nd7 15. Rac1 Nb6 16. b3 Nd5 17. Bb2 a4 18. Rfd1 axb3 19. Qxb3 Qa5 20. Bxd5 exd5
21. Bc3 Qa4 22. Qb2 Rfe8 23. Bb4 Re6 24. Rd2 Rae8 25. Rcc2 Rh6 26. Qc3 Qa8 27.
Qf3 Qc8 28. Ra2 Qh3 29. Qg2 Qf5 30. Qf1 Qe4 31. Rd3 Qg4 32. f3 Qh5 33. Qf2 Rhe6
34. Rdd2 Re3 35. Bd6 Rb3 36. Rd1 Qg6 37. Bf4 Ra8 38. Qe1 Raxa3 39. Rxa3 Rxa3
40. Qb4 Ra8 41. Qe7 Ba6 42. Ra1 h6 43. Qc7 Qe6 44. Qb6 Qc8 45. Rc1 Bb7 46. Rc3
Ra6 47. Qc5 Qh3 48. Qe7 Ra1+ 49. Bc1 Qe6 50. Qxb7 Rxc1+ 51. Rxc1 Qe3+ 52. Kg2
Qxc1 53. Qc8+ Kh7 1/2-1/2

[Event "Trois-Rivieres op"]
[Site "Trois-Rivieres CAN"]
[Date "2018.03.17"]
[Round "2.11"]
[White "Li, Sherry"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "2036"]
[BlackElo "2304"]
[PlyCount "130"]
[EventDate "2018.03.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bg5 Be7 6. Bc4 c6 7. a4 h6 8. Bd2
Qc7 9. h3 Nf8 10. dxe5 dxe5 11. Nh4 g6 12. Be3 Ne6 13. Nf3 Bb4 14. Qd3 Nc5 15.
Bxc5 Bxc5 16. Rd1 O-O 17. Ne2 Re8 18. Ng3 Be6 19. O-O Rad8 20. Qb3 Bxc4 21.
Qxc4 Bf8 22. Nh4 Kh7 23. c3 Qe7 24. b4 Nd7 25. Nf3 Bg7 26. Qb3 Nf8 27. Qc2 Qf6
28. Qc1 Ne6 29. Qe3 b6 30. Ne2 Nf4 31. c4 Bf8 32. Rxd8 Rxd8 33. Nxf4 exf4 34.
Qb3 Qe6 35. Re1 b5 36. Qc2 Qxc4 37. Qxc4 bxc4 38. Rc1 Bxb4 39. Ne5 c5 40. Nc6
Rc8 41. Nxa7 Ra8 42. Nb5 Rxa4 43. Kf1 Ra5 44. Nc7 c3 45. Nd5 g5 46. Nxc3 Bxc3
47. Rxc3 Kg6 48. Ke2 Kf6 49. Kd3 Ra2 50. Rxc5 Rxf2 51. h4 Rxg2 52. Rf5+ Kg6 53.
Kd4 Rh2 54. hxg5 hxg5 55. Ke5 Rh6 56. Kd6 Kh5+ 57. Ke7 f6 58. Kf7 Rg6 59. Ra5
Rh6 60. Ra1 g4 61. Ra5+ Kh4 62. Rf5 f3 63. Kg7 Rh5 64. Rf4 Kg3 65. Rxf6 Re5 0-1

[Event "Trois-Rivieres op"]
[Site "Trois-Rivieres CAN"]
[Date "2018.03.17"]
[Round "3.6"]
[White "Duong, Thanh Nha"]
[Black "Fortier, Marc-Andre"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2304"]
[BlackElo "2229"]
[PlyCount "65"]
[EventDate "2018.03.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. Nf3 c5 2. g3 Nc6 3. e4 e5 4. Bg2 g6 5. O-O Bg7 6. d3 Nge7 7. c3 d6 8. a3 O-O
9. b4 a5 10. b5 Na7 11. a4 h6 12. Ra2 Be6 13. c4 Nac8 14. Nh4 Qd7 15. Re1 g5
16. Nf3 Bg4 17. Nbd2 Ng6 18. Nf1 Re8 19. Ne3 Nf8 20. Nxe5 Bxd1 21. Nxd7 Bb3 22.
Ra3 Nxd7 23. Rxb3 Ne7 24. Bb2 Bd4 25. Bxd4 cxd4 26. Nc2 Nc5 27. Ra3 Ng6 28.
Nxd4 Ne5 29. Rd1 g4 30. Nf5 Re6 31. Ne3 Ncxd3 32. Raxd3 Nxd3 33. Rxd3 1-0

[Event "Trois-Rivieres op"]
[Site "Trois-Rivieres CAN"]
[Date "2018.03.18"]
[Round "4.3"]
[White "Tomb, Maroun"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "A24"]
[WhiteElo "2323"]
[BlackElo "2304"]
[PlyCount "82"]
[EventDate "2018.03.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. c4 e5 2. Nc3 Nf6 3. e3 d6 4. g3 g6 5. Bg2 Bg7 6. Nge2 O-O 7. O-O Nbd7 8. b4
Re8 9. Bb2 Nf8 10. d4 e4 11. Qc2 Qe7 12. b5 h5 13. Nf4 Bf5 14. Ncd5 Nxd5 15.
cxd5 h4 16. Rfc1 Rac8 17. a4 g5 18. Ne2 Nh7 19. a5 Qd7 20. Qb3 Nf6 21. b6 axb6
22. axb6 cxb6 23. Ba3 Bf8 24. gxh4 Bh3 25. hxg5 Nh7 26. Bxh3 Qxh3 27. Nf4 Qg4+
28. Kh1 Qf3+ 29. Kg1 Qg4+ 30. Kh1 Qf3+ 31. Kg1 Nxg5 32. Qd1 Qxd1+ 33. Rxd1 Nf3+
34. Kg2 Rc2 35. Rdb1 Nd2 36. Rc1 Rec8 37. Rxc2 Rxc2 38. Bb4 Nc4 39. Ra8 Rb2 40.
Ne6 fxe6 41. dxe6 Kg7 0-1

[Event "Trois-Rivieres op"]
[Site "Trois-Rivieres CAN"]
[Date "2018.03.18"]
[Round "5.2"]
[White "Duong, Thanh Nha"]
[Black "Huang, Qiuyu"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "2304"]
[BlackElo "2267"]
[PlyCount "96"]
[EventDate "2018.03.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bf4 Be7 5. e3 O-O 6. h3 c5 7. Nc3 cxd4 8. exd4
Nc6 9. Rc1 b6 10. a3 Bb7 11. Bd3 dxc4 12. Bxc4 Na5 13. Be2 Rc8 14. O-O Nd5 15.
Bd2 Nxc3 16. Rxc3 Rxc3 17. Bxc3 Qd5 18. Qd3 Rd8 19. Rd1 Bf6 20. Bf1 h6 21. Ne5
Nc6 22. Rd2 Bg5 23. Rd1 Qb3 24. Nf3 Bf6 25. Rd2 Ne7 26. Be2 Qd5 27. Ne1 Nf5 28.
Bf3 Qd7 29. Nc2 Bxf3 30. Qxf3 Ne7 31. Ne3 Qb5 32. Ng4 Nd5 33. Qg3 Kh8 34. Ne5
Kg8 35. Ng4 Bg5 36. Rd1 Qb3 37. Re1 Rc8 38. h4 Bf4 39. Qf3 Bd6 40. Rc1 Bxa3 41.
Ra1 Nxc3 42. Rxa3 Qd1+ 43. Qxd1 Nxd1 44. Rxa7 Nxb2 45. Rb7 Nc4 46. h5 Kf8 47.
Kf1 Rd8 48. Ne5 Nxe5 1/2-1/2

[Event "Oakville Winter op"]
[Site "Oakville CAN"]
[Date "2018.02.03"]
[Round "2.2"]
[White "Duong, Thanh Nha"]
[Black "Gerzhoy, Leonid"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "2277"]
[BlackElo "2560"]
[PlyCount "49"]
[EventDate "2018.02.02"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 d6 3. Nf3 Nbd7 4. Bf4 g6 5. Nc3 Bg7 6. e3 O-O 7. Be2 b6 8. O-O
Bb7 9. h3 Ne4 10. Qc2 Nxc3 11. Qxc3 c5 12. Rac1 cxd4 13. exd4 Rc8 14. Qe3 Re8
15. b3 e5 16. dxe5 Nxe5 17. Nxe5 Bxe5 18. Bxe5 Rxe5 19. Qd2 Qe7 20. Bd3 d5 21.
cxd5 Rxc1 22. Qxc1 Rxd5 23. Re1 Re5 24. Rxe5 Qxe5 25. Bf1 1/2-1/2

[Event "Pere Noel"]
[Site "Montreal CAN"]
[Date "2017.12.27"]
[Round "1.6"]
[White "Duong, Thanh Nha"]
[Black "Auger, Bertrand"]
[Result "1-0"]
[ECO "A47"]
[WhiteElo "2315"]
[BlackElo "1934"]
[PlyCount "87"]
[EventDate "2017.12.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 Nf6 2. Nf3 b6 3. Bf4 e6 4. e3 Bb7 5. Be2 Be7 6. h3 O-O 7. O-O d6 8. Nbd2
Nbd7 9. Bh2 c5 10. c3 Qc8 11. a4 a6 12. Qb3 Bc6 13. Rfd1 Qb7 14. Nc4 Bd5 15.
Qc2 Be4 16. Qc1 Ne8 17. Ne1 d5 18. Nd2 Bg6 19. Nd3 f6 20. Nf4 Bf7 21. c4 g5 22.
Nd3 cxd4 23. exd4 Rc8 24. b3 Nd6 25. Qa3 Nf5 26. Qb2 Nd6 27. Rdc1 f5 28. Ne5
Nxe5 29. Bxe5 Ne4 30. Nxe4 fxe4 31. a5 Rc6 32. Qa2 Bd6 33. Bf6 Bf4 34. Rc3 e5
35. Bxe5 Bxe5 36. dxe5 d4 37. Rg3 Qe7 38. Qd2 d3 39. Rxg5+ Rg6 40. Rxg6+ Bxg6
41. Bg4 h5 42. Bd1 Qxe5 43. Ra2 Qc5 44. Qe3 1-0

[Event "Pere Noel"]
[Site "Montreal CAN"]
[Date "2017.12.28"]
[Round "2.6"]
[White "Zheng, Richard"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "A59"]
[WhiteElo "2102"]
[BlackElo "2315"]
[PlyCount "111"]
[EventDate "2017.12.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. e4 Bxf1 8.
Kxf1 d6 9. g3 Bg7 10. Kg2 O-O 11. Nf3 Nbd7 12. Qc2 Qb6 13. a4 Rfc8 14. Rb1 Ng4
15. h3 Nge5 16. Nxe5 Nxe5 17. b3 Qa6 18. Qe2 Qxe2 19. Nxe2 c4 20. Bb2 cxb3 21.
Bxe5 Bxe5 22. f4 Bf6 23. Rxb3 Rxa4 24. Kf3 h5 25. g4 h4 26. g5 Bd4 27. Nxd4
Rxd4 28. Rh2 Rcc4 29. Re3 f6 30. gxf6 exf6 31. Rb2 Kg7 32. Rb7+ Kh6 33. Re7 Rd2
34. Re6 Rh2 35. Kg4 f5+ 36. exf5 Rg2+ 37. Kf3 Rg3+ 38. Ke2 Rxf4 39. Rxg3 hxg3
40. Rxg6+ Kh5 41. Rxg3 Rxf5 42. Rd3 Kg5 43. Rd4 Kf6 44. h4 Ke5 45. Ke3 Rf1 46.
Rd2 Rh1 47. Rg2 Rh3+ 48. Ke2 Kxd5 49. Rg4 Ke5 50. Kd2 d5 51. Ke2 d4 52. Kd2 Kd5
53. Rg8 Rh2+ 54. Kd3 Rh3+ 55. Kd2 Rxh4 56. Rd8+ 1/2-1/2

[Event "Pere Noel"]
[Site "Montreal CAN"]
[Date "2017.12.29"]
[Round "3.4"]
[White "Duong, Thanh Nha"]
[Black "Zhu, Hong Rui"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "2315"]
[BlackElo "2288"]
[PlyCount "60"]
[EventDate "2017.12.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 c5 2. b3 Nc6 3. Bb2 d6 4. Nc3 Nf6 5. Bc4 e6 6. Nf3 d5 7. exd5 exd5 8. Bb5
d4 9. Qe2+ Be7 10. Ne4 O-O 11. O-O-O Bf5 12. Ng3 Bxc2 13. Rde1 d3 14. Qe3 Nb4
15. Bc3 Qa5 16. a4 Nfd5 17. Qxe7 Nxe7 18. Rxe7 Bxb3 19. Kb2 Bxa4 20. Bc4 Qb6
21. Kc1 Bb5 22. Bb3 Nc6 23. Re4 c4 24. Rg4 f6 25. Nh5 Rf7 26. Ba2 Ne7 27. Re1
Nd5 28. Bb2 Qc5 29. Nd4 Nb4 30. Bb1 Qxh5 0-1

[Event "Varennes int."]
[Site "Varennes CAN"]
[Date "2017.10.06"]
[Round "1.28"]
[White "Cui, Leonardo"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "A31"]
[WhiteElo "1557"]
[BlackElo "2132"]
[PlyCount "98"]
[EventDate "2017.10.06"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e5 5. Nb3 a5 6. Bg5 a4 7. N3d2 Bc5 8. e3
h6 9. Bxf6 Qxf6 10. Ne4 Bb4+ 11. Nbc3 Qg6 12. a3 Be7 13. g3 O-O 14. Bg2 d6 15.
Nd5 Bd8 16. O-O Bf5 17. Ndc3 Ra6 18. Rc1 Bg4 19. Qc2 f5 20. Nd2 e4 21. f3 exf3
22. Nxf3 Qe8 23. Nd5 Bxf3 24. Bxf3 Nc6 25. c5 dxc5 26. Qxc5 Ra5 27. Qc4 Kh8 28.
Qc3 Rb5 29. Qd2 Bg5 30. Rc3 Qd7 31. Rd1 Rd8 32. Qc2 Ne5 33. Bg2 Ng4 34. e4 fxe4
35. Bxe4 Nf6 36. Rc7 Qd6 37. Rc8 Nxd5 38. Rxd8+ Qxd8 39. Qg2 Qb6+ 40. Kh1 Ne3
41. Qf2 Qf6 42. Rc1 Qd8 43. Qe2 Re5 44. Bxb7 Kh7 45. Bf3 Qd4 46. Re1 g6 47. Qf2
h5 48. Bd1 Rf5 49. Qg1 Qe4+ 0-1

[Event "Varennes int."]
[Site "Varennes CAN"]
[Date "2017.07.10"]
[Round "2.6"]
[White "Duong, Thanh Nha"]
[Black "Vera, Reynaldo"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2132"]
[BlackElo "2446"]
[PlyCount "77"]
[EventDate "2017.10.06"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 c5 2. Nf3 d6 3. g3 Nf6 4. d3 Nc6 5. Bg2 g6 6. O-O Bg7 7. c3 O-O 8. Re1 e5
9. a3 a6 10. b4 Re8 11. Nbd2 h6 12. Rb1 cxb4 13. axb4 b5 14. Nb3 Bb7 15. Ba3
Rc8 16. Qd2 Nb8 17. Rbc1 Nbd7 18. Rc2 Rc7 19. Rec1 d5 20. exd5 Bxd5 21. c4 bxc4
22. dxc4 Be4 23. Ra2 Qc8 24. Na5 Nb6 25. c5 Nbd5 26. Nc4 Bf8 27. Nfxe5 Bxg2 28.
Kxg2 Qf5 29. Bb2 Rd8 30. Qe1 Nh5 31. Ra3 Re7 32. Rf3 Qc8 33. Nd6 Qa8 34. Ndxf7
Rb8 35. Qd2 Rxb4 36. c6 Rb5 37. Ba3 Re6 38. Nxh6+ Bxh6 39. Qxh6 1-0

[Event "Varennes int."]
[Site "Varennes CAN"]
[Date "2017.10.07"]
[Round "3.2"]
[White "Alvarez Pedraza, Aramis"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "A47"]
[WhiteElo "2489"]
[BlackElo "2132"]
[PlyCount "85"]
[EventDate "2017.10.06"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. e3 Be7 5. h3 b6 6. c3 Bb7 7. Bd3 O-O 8. O-O d6
9. Nbd2 Nc6 10. Bh2 Re8 11. a3 Bf8 12. Qc2 Rc8 13. Rad1 Rc7 14. dxc5 bxc5 15.
e4 e5 16. Nc4 Rd7 17. Ne3 g6 18. Nd2 Nh5 19. Bb5 Qc8 20. Nd5 Bg7 21. Qa4 Re6
22. Nb3 Rd8 23. Bc4 Ree8 24. Bg3 h6 25. Bb5 Re6 26. Be2 Nf6 27. f3 Ree8 28. Ne3
Nh5 29. Bf2 Nf4 30. Bb5 a6 31. Bc4 Rf8 32. Rd2 Qc7 33. Rfd1 Kh8 34. Bh4 f6 35.
Bf1 Ne7 36. Qa5 Qb8 37. Nxc5 Nc6 38. Nxa6 Nxa5 39. Nxb8 Rxb8 40. Rxd6 Nb3 41.
Bf2 Bc8 42. h4 h5 43. a4 1/2-1/2

[Event "Varennes int."]
[Site "Varennes CAN"]
[Date "2017.10.08"]
[Round "4.2"]
[White "Duong, Thanh Nha"]
[Black "Bruzon Batista, Lazaro"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "2132"]
[BlackElo "2660"]
[PlyCount "72"]
[EventDate "2017.10.06"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. c4 e5 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. d3 Ne7 6. Nf3 O-O 7. O-O h6 8. Rb1 f5
9. Nd2 Nd7 10. Nd5 c6 11. Nxe7+ Qxe7 12. b4 Nf6 13. a4 Be6 14. Ba3 Rac8 15. a5
Rfd8 16. Qa4 Qd7 17. b5 c5 18. a6 b6 19. Bb2 Qe7 20. Rbe1 Bf7 21. Bb7 Rc7 22.
e4 f4 23. gxf4 Nh5 24. Nf3 Nxf4 25. Qd1 Be6 26. Kh1 Rf8 27. Ng1 Qg5 28. Qf3 Qh4
29. Qe3 Rcf7 30. f3 Bf6 31. Bd5 Bg5 32. Bxe6 Nxe6 33. Qe2 Nf4 34. Qd1 Nh5 35.
Kg2 Bf4 36. Nh3 Bxh2 0-1

[Event "Varennes int."]
[Site "Varennes CAN"]
[Date "2017.10.08"]
[Round "5.10"]
[White "Bolduc, Steve"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "2173"]
[BlackElo "2132"]
[PlyCount "86"]
[EventDate "2017.10.06"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 e6 2. e4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Bd3 Qb6 7. dxc5 Bxc5 8. O-O
a5 9. a4 Nge7 10. Na3 Ng6 11. Qe2 O-O 12. Nb5 f6 13. exf6 Rxf6 14. Bg5 Rf7 15.
Qc2 Raf8 16. Bxg6 hxg6 17. Rae1 e5 18. Be3 d4 19. cxd4 exd4 20. Rc1 dxe3 21.
Qxc5 Qxc5 22. Rxc5 exf2+ 23. Rxf2 Rf4 24. b3 Be6 25. Rb2 Bg4 26. Rc4 Bxf3 27.
Rxf4 Rxf4 28. gxf3 Rxf3 29. Nd6 Nd8 30. b4 Rd3 31. Nc4 axb4 32. Rxb4 Rd4 33. a5
Nc6 34. Ra4 Ne5 35. Nb6 Rxa4 36. Nxa4 Nc6 37. a6 bxa6 38. Kf2 Kf7 39. Ke3 a5
40. Kf4 Ke6 41. Kg5 Ne5 42. h4 Kd5 43. Kf4 Nf7 0-1

[Event "Montreal op"]
[Site "Montreal CAN"]
[Date "2017.09.08"]
[Round "1.6"]
[White "Duong, Thanh Nha"]
[Black "Bassel, Charaf"]
[Result "1/2-1/2"]
[ECO "A15"]
[WhiteElo "2275"]
[BlackElo "2087"]
[PlyCount "147"]
[EventDate "2017.09.08"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. Nf3 Nf6 2. c4 g6 3. b4 Bg7 4. Bb2 O-O 5. g3 d5 6. cxd5 Nxd5 7. Bxg7 Kxg7 8.
Qb3 e5 9. Nxe5 Re8 10. Nf3 Qf6 11. Nc3 Nxb4 12. Qxb4 Qxf3 13. Qd4+ f6 14. Qd5
Qf5 15. Bg2 c6 16. Qxf5 Bxf5 17. O-O Nd7 18. d4 Rab8 19. Rac1 Rec8 20. e4 Be6
21. Rfe1 Bf7 22. Bh3 Rd8 23. f4 Nb6 24. Red1 Nc4 25. Kf2 b5 26. e5 Bd5 27. Bf1
Rb6 28. Rc2 Ra6 29. a4 Na3 30. Rb2 Bc4 31. axb5 cxb5 32. Bxc4 Nxc4 33. Rxb5
fxe5 34. dxe5 Rxd1 35. Nxd1 Ra2+ 36. Kf3 Nd2+ 37. Ke2 Nc4+ 38. Kd3 Nb6 39. Rb2
Ra5 40. Nc3 g5 41. Ra2 Rxa2 42. Nxa2 a5 43. f5 a4 44. Kd4 a3 45. Kc5 Nd7+ 46.
Kd6 Nb6 47. Ke6 Nc4 48. Nc3 g4 49. f6+ Kf8 50. Kf5 Ne3+ 51. Ke4 Nc4 52. Na2 Kf7
53. Kd5 Ne3+ 54. Kd4 Nc2+ 55. Ke4 Ne1 56. Ke3 Ke6 57. Kf4 Nd3+ 58. Kxg4 Nxe5+
59. Kg5 Nf7+ 60. Kf4 Kxf6 61. g4 Nd6 62. h4 Nb5 63. g5+ Ke6 64. h5 Nc7 65. Ke4
Ne8 66. Kf4 Nd6 67. Nc3 Nc4 68. Ke4 Ne5 69. Kf4 Nd3+ 70. Ke4 Nb4 71. Nb5 a2 72.
Nd4+ Kf7 73. Nb3 Nc2 74. g6+ 1/2-1/2

[Event "Montreal op"]
[Site "Montreal CAN"]
[Date "2017.09.09"]
[Round "2.10"]
[White "Jacquet, Stephane"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "2079"]
[BlackElo "2275"]
[PlyCount "46"]
[EventDate "2017.09.08"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 d6 2. e4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. O-O c6 7. a4 Qc7 8. Bg5
h6 9. Be3 Nxe4 10. Bxf7+ Kxf7 11. Nxe4 d5 12. Ng3 e4 13. Ne5+ Nxe5 14. dxe5 Rf8
15. Qh5+ Kg8 16. Bxh6 Bc5 17. Bd2 Be6 18. c4 Qb6 19. Qe2 Qxb2 20. cxd5 Rxf2 21.
Rxf2 Qxa1+ 22. Be1 Bg4 23. Qf1 e3 0-1

[Event "Montreal op"]
[Site "Montreal CAN"]
[Date "2017.09.09"]
[Round "3.6"]
[White "Duong, Thanh Nha"]
[Black "Durette, Francis"]
[Result "1/2-1/2"]
[ECO "A15"]
[WhiteElo "2275"]
[BlackElo "2131"]
[PlyCount "84"]
[EventDate "2017.09.08"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. Nf3 Nf6 2. c4 g6 3. b4 Bg7 4. Bb2 d6 5. g3 e5 6. d3 O-O 7. Bg2 a5 8. b5 Nbd7
9. O-O Nc5 10. Nc3 Re8 11. Nd2 Nfd7 12. Rc1 Nb6 13. Nb3 Bh6 14. Rb1 Ne6 15. Nd5
Na4 16. Ba1 c6 17. bxc6 bxc6 18. Ne3 Qc7 19. d4 Ba6 20. d5 Bxe3 21. dxe6 Bh6
22. exf7+ Kxf7 23. Nxa5 Qxa5 24. Bxc6 Bxc4 25. Qxd6 Bf8 26. Bxe8+ Rxe8 27. Qc6
Bd5 28. Qd7+ Re7 29. Qc8 Re8 30. Qd7+ Re7 31. Rb5 Rxd7 32. Rxa5 Nb6 33. Rd1 Be6
34. Rxd7+ Nxd7 35. a4 Bd6 36. Rb5 Bc4 37. Rb7 Ke7 38. e4 Ba6 39. Rb2 Nc5 40.
Rb4 Nd7 41. Rb2 Nc5 42. Rb4 Nd7 1/2-1/2

[Event "Montreal op"]
[Site "Montreal CAN"]
[Date "2017.09.10"]
[Round "4.5"]
[White "Nunez, Omar"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1866"]
[BlackElo "2275"]
[PlyCount "84"]
[EventDate "2017.09.08"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. f4 c5 2. Nf3 Nc6 3. g3 g6 4. Bg2 Bg7 5. O-O Nf6 6. Nc3 d5 7. d3 d4 8. Ne4
Nd7 9. Kh1 O-O 10. Nh4 e6 11. Rb1 Qe7 12. c4 h6 13. Bd2 Kh7 14. Qe1 a5 15. b3
f5 16. Nf2 Bf6 17. Bxc6 bxc6 18. Ng2 a4 19. e4 dxe3 20. Nxe3 axb3 21. axb3 e5
22. Ng2 Re8 23. fxe5 Nxe5 24. Qe2 Bd7 25. Rfe1 Qd6 26. Bf4 g5 27. Bxe5 Bxe5 28.
Qh5 Qg6 29. Qxg6+ Kxg6 30. Re2 Bc3 31. Rc2 Bd4 32. Ne1 Re3 33. Kg2 Rae8 34. Nf3
Bf6 35. Rd1 h5 36. Ng1 h4 37. gxh4 g4 38. Rdd2 f4 39. h3 f3+ 40. Kh1 g3 41. h5+
Kxh5 42. Ne4 g2+ 0-1

[Event "Montreal op"]
[Site "Montreal CAN"]
[Date "2017.09.10"]
[Round "5.2"]
[White "Yu, Zong Yang"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "E08"]
[WhiteElo "2444"]
[BlackElo "2275"]
[PlyCount "161"]
[EventDate "2017.09.08"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O c6 8. Qc2
b6 9. Rd1 Bb7 10. Bf4 Nbd7 11. Nc3 Nh5 12. Bc1 f5 13. b3 Rc8 14. Ne1 Bd6 15.
Nd3 Qe7 16. e3 Ba6 17. Ne2 g5 18. a4 Bb7 19. a5 Rc7 20. b4 Qg7 21. axb6 axb6
22. c5 Be7 23. Bd2 Bc8 24. Ra8 Bf6 25. Rda1 Bb7 26. Rxf8+ Qxf8 27. cxb6 Nxb6
28. Nc5 Bc8 29. Nc1 Ng7 30. N1d3 Ne8 31. b5 cxb5 32. Ba5 Ra7 33. Nxe6 Bxe6 34.
Qc6 Qd6 35. Qxe8+ Kg7 36. Qxb5 Nc4 37. Nc5 Bf7 38. Bc3 Rxa1+ 39. Bxa1 Qb6 40.
Qxb6 Nxb6 41. Bc3 h5 42. Ba5 Nc4 43. Bc7 Be7 44. Nb7 Kg6 45. Nc5 g4 46. Nd3 Bg5
47. Nb4 Nxe3 48. fxe3 Bxe3+ 49. Kf1 Bxd4 50. Bxd5 Be8 51. Bc6 Bf7 52. Nd5 Bc5
53. Nf4+ Kf6 54. Bd8+ Ke5 55. Nd3+ Kd6 56. Nxc5 Kxc6 57. Nd3 Bc4 58. Ke2 Kd7
59. Bg5 Kd6 60. Ke3 Bf7 61. Kd4 Be8 62. Nc5 Bg6 63. Bf4+ Ke7 64. Ke5 Kf7 65.
Ne6 h4 66. gxh4 Kg8 67. Kf6 Be8 68. Ng7 Bd7 69. Nxf5 Kh7 70. Ne3 Bc8 71. Kg5
Ba6 72. Nxg4 Bd3 73. Be5 Kg8 74. Nh6+ Kh7 75. h5 Bb1 76. Nf7 Bc2 77. h6 Bd3 78.
Bg7 Bc2 79. Kf6 Bg6 80. Ng5+ Kg8 81. h7+ 1-0

[Event "Quebec op"]
[Site "Ste-Foy CAN"]
[Date "2017.08.13"]
[Round "2.7"]
[White "Pare, Marc"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1984"]
[BlackElo "2122"]
[PlyCount "76"]
[EventDate "2017.08.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. e4 c6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Be3 Nh6 6. h3 Nf5 7. Nf3 cxd4 8. cxd4
Nxe3 9. fxe3 Bf5 10. Bd3 Bxd3 11. Qxd3 e6 12. O-O Be7 13. Nc3 O-O 14. a3 Rc8
15. b4 f5 16. exf6 Bxf6 17. Rad1 Qc7 18. Ne2 Rfe8 19. Nf4 Qd6 20. Nh2 Bd8 21.
Ng4 Ne7 22. Ne5 Nf5 23. Nh5 Bg5 24. Rf3 g6 25. g4 Nxe3 26. Nf6+ Bxf6 27. Rxf6
Qe7 28. Rf7 Qxf7 29. Nxf7 Nxd1 30. Nh6+ Kg7 31. g5 Rc1 32. Kh2 Rec8 33. Qb5
R1c7 34. Kg3 Nc3 35. Qf1 Ne4+ 36. Kh4 Rf8 37. Qe1 Rc3 38. Ng4 Rff3 0-1

[Event "Quebec op"]
[Site "Ste-Foy CAN"]
[Date "2017.08.13"]
[Round "3"]
[White "Duong, Thanh Nha"]
[Black "Beaulieu, Eric"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2122"]
[BlackElo "2145"]
[PlyCount "59"]
[EventDate "2017.08.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. e4 e6 2. d3 c5 3. Nd2 d5 4. g3 Nc6 5. Bg2 Nf6 6. Ngf3 Be7 7. O-O O-O 8. Re1
Qc7 9. e5 Nd7 10. Qe2 b5 11. Nf1 a5 12. Bf4 Ba6 13. h4 b4 14. h5 c4 15. h6 g6
16. Ne3 Qa7 17. Ng4 Nd4 18. Qd2 cxd3 19. cxd3 Nxf3+ 20. Bxf3 Rfc8 21. Rac1 a4
22. Bg5 Bf8 23. Be2 a3 24. bxa3 bxa3 25. Qa5 Rc5 26. Qxa3 Rc4 27. Be7 Rxc1 28.
Rxc1 Nxe5 29. Nf6+ Kh8 30. Bxf8 1-0

[Event "Quebec op"]
[Site "Ste-Foy CAN"]
[Date "2017.08.14"]
[Round "4"]
[White "Sambuev, Bator"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "E99"]
[WhiteElo "2533"]
[BlackElo "2122"]
[PlyCount "77"]
[EventDate "2017.08.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5
Ne7 9. Ne1 Nd7 10. Be3 f5 11. f3 f4 12. Bf2 g5 13. Rc1 Rf6 14. Nd3 Rh6 15. c5
a6 16. Qb3 Qe8 17. c6 Qh5 18. h4 Nb6 19. cxb7 Bxb7 20. Na4 Ng6 21. g4 fxg3 22.
Bxg3 gxh4 23. Bh2 Bc8 24. Kh1 Bh3 25. Rg1 Nxa4 26. Qxa4 Rf8 27. Rxc7 Rxf3 28.
Qd1 Bg4 29. Rxg4 Qxg4 30. Bxf3 Qg5 31. Bg4 Nf8 32. Bf5 Qd8 33. Rc8 Qe7 34. Nf2
h3 35. Ng4 Rh4 36. Bg3 h5 37. Bxh4 Qxh4 38. Nh2 Qg3 39. Qg1 1-0

[Event "Quebec op"]
[Site "Ste-Foy CAN"]
[Date "2017.08.15"]
[Round "5.5"]
[White "Duong, Thanh Nha"]
[Black "Trahan, Daniel"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "2122"]
[BlackElo "1954"]
[PlyCount "91"]
[EventDate "2017.08.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 a6 8. a4
Bd7 9. Qxc4 Bc6 10. Nc3 b5 11. Qd3 b4 12. Nb1 Be4 13. Qd1 c5 14. Nbd2 Bb7 15.
dxc5 Nbd7 16. Nb3 Nxc5 17. Nxc5 Bxc5 18. Qxd8 Rfxd8 19. Bg5 Be7 20. Rac1 Rac8
21. Ne5 Bxg2 22. Kxg2 Nd5 23. Bxe7 Nxe7 24. Kf3 f6 25. Nd3 a5 26. Rxc8 Nxc8 27.
Rc1 Nb6 28. b3 Kf7 29. Rc6 Rb8 30. Rc7+ Kf8 31. Nc5 e5 32. Ne6+ Kg8 33. Rxg7+
Kh8 34. Ra7 Nxa4 35. Rxa5 Nc3 36. e3 Re8 37. Ra6 e4+ 38. Kf4 Ne2+ 39. Kxe4 Nc1
40. Kf5 Nxb3 41. Rb6 Nc1 42. Rxb4 Nd3 43. Rd4 Nxf2 44. Kxf6 h5 45. Rh4 Ng4+ 46.
Kf7 1-0

[Event "Quebec op"]
[Site "Ste-Foy CAN"]
[Date "2017.08.16"]
[Round "6"]
[White "Hebert, Jean"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "A15"]
[WhiteElo "2370"]
[BlackElo "2122"]
[PlyCount "137"]
[EventDate "2017.08.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. Nf3 Nf6 2. g3 g6 3. c4 Bg7 4. Bg2 e6 5. d4 O-O 6. O-O Nc6 7. Nc3 d6 8. h3
Bd7 9. e4 e5 10. d5 Nd4 11. Nxd4 exd4 12. Qxd4 Qc8 13. Bg5 Nh5 14. Qd2 Bxh3 15.
Bh6 Qg4 16. Bxg7 Nxg7 17. Qe2 Qxe2 18. Nxe2 Bxg2 19. Kxg2 Rae8 20. Nc3 f5 21.
exf5 Rxf5 22. Rfe1 Rfe5 23. Rxe5 Rxe5 24. a4 a5 25. Rb1 b6 26. Nb5 Ne8 27. Kf3
Kg7 28. Nd4 Kf6 29. Nc6 Rf5+ 30. Kg2 Kf7 31. Re1 Kf8 32. f4 Ng7 33. Re4 h5 34.
Kh3 Rf7 35. g4 hxg4+ 36. Kxg4 Nh5 37. Kg5 Kg7 38. Nd4 Nf6 39. Ne6+ Kh7 40. Re1
Nh5 41. b3 Rf5+ 42. Kg4 Kh6 43. Rh1 Rf7 44. Kf3 Re7 45. Ke3 Rf7 46. Kd4 Rf5 47.
Ke4 Rf6 48. Rh3 Rf5 49. Kd4 Rf7 50. Kc3 Re7 51. b4 c5 52. b5 Rf7 53. Kd3 Rf6
54. Ke4 Kh7 55. Rh4 Rf5 56. Ng5+ Kh6 57. Ke3 Rf8 58. Kf3 Re8 59. Nf7+ Kg7 60.
Nxd6 Re1 61. Nc8 Kf6 62. Nxb6 Rc1 63. d6 Rd1 64. d7 Ke7 65. f5 Nf6 66. fxg6 Rd6
67. Nc8+ Kxd7 68. Nxd6 Kxd6 69. g7 1-0

[Event "Quebec op"]
[Site "Ste-Foy CAN"]
[Date "2017.08.17"]
[Round "7"]
[White "Duong, Thanh Nha"]
[Black "Berube, Antoine"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2122"]
[BlackElo "2121"]
[PlyCount "71"]
[EventDate "2017.08.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[TimeControl "600+2"]

1. e4 c5 2. Nf3 d6 3. g3 Nf6 4. d3 g6 5. Bg2 Bg7 6. O-O O-O 7. c3 e5 8. a3 Re8
9. b4 b6 10. h3 Bb7 11. c4 Nc6 12. b5 Ne7 13. a4 a5 14. Nc3 Nd7 15. Ra2 h6 16.
Nh4 Nf8 17. Be3 Ne6 18. Qc1 Kh7 19. f4 exf4 20. gxf4 Nd4 21. f5 Ng8 22. Qe1 g5
23. Nf3 Nxf5 24. Nxg5+ hxg5 25. Rxf5 f6 26. h4 Nh6 27. Rf1 g4 28. Nd5 Bxd5 29.
cxd5 f5 30. Bxh6 Bxh6 31. Rxf5 Rf8 32. Qf2 Qe7 33. Re2 g3 34. Qf3 Qxh4 35. Qh5
Qxh5 36. Rxh5 1/2-1/2

[Event "Quebec op"]
[Site "Ste-Foy CAN"]
[Date "2017.08.18"]
[Round "8"]
[White "Ouellet, Maili-Jade"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "A56"]
[WhiteElo "1982"]
[BlackElo "2122"]
[PlyCount "74"]
[EventDate "2017.08.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 Be7 6. Bd3 Nbd7 7. Nge2 h5 8. Qa4
h4 9. Be3 a6 10. a3 Rb8 11. b4 b6 12. Rb1 cxb4 13. axb4 Ng4 14. Bd2 h3 15. g3
Bg5 16. f4 exf4 17. Nxf4 O-O 18. Be2 Nde5 19. Qb3 Qe7 20. Nxh3 Bxd2+ 21. Kxd2
b5 22. cxb5 axb5 23. Nxb5 f5 24. exf5 Bxf5 25. Rbe1 Nf6 26. Ng5 Be4 27. Nc3
Bxh1 28. Rxh1 Rfc8 29. Rf1 Neg4 30. Ne6 Qa7 31. Rf3 Qa1 32. Nd4 Ne4+ 33. Kc2
Ra8 34. Nc6 Re8 35. Bc4 Ng5 36. Rd3 Ne3+ 37. Kd2 Nf3+ 0-1

[Event "Quebec op"]
[Site "Ste-Foy CAN"]
[Date "2017.08.19"]
[Round "9.1"]
[White "Mikhalevski, Victor"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "E09"]
[WhiteElo "2533"]
[BlackElo "2122"]
[PlyCount "167"]
[EventDate "2017.08.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 c6 5. Nbd2 Be7 6. Bg2 O-O 7. O-O Nbd7 8. Qc2
b6 9. e4 Bb7 10. e5 Ne8 11. cxd5 cxd5 12. Re1 Rc8 13. Qa4 Qc7 14. Nf1 Qc6 15.
Qd1 Qc2 16. Qxc2 Rxc2 17. Ne3 Rc8 18. Bd2 Nc7 19. Rec1 Na6 20. Bc3 Rc7 21. a3
Nab8 22. Ne1 b5 23. Bf1 a6 24. Bb4 Rxc1 25. Rxc1 Bxb4 26. axb4 Rc8 27. N3c2 Nc6
28. Rd1 Ne7 29. Rd3 Kf8 30. f4 Nb6 31. b3 Ra8 32. Rd1 Rc8 33. Kf2 Rc3 34. Rb1
h5 35. Ke2 Nf5 36. Kd2 Rc7 37. Bd3 Nh6 38. Be2 g6 39. Nd3 Nd7 40. Ne3 Ng8 41.
h3 Ne7 42. g4 hxg4 43. hxg4 Nc6 44. Nc2 Ne7 45. Ra1 Bc8 46. Nc5 Rc6 47. Bd3 Nb8
48. Rh1 Kg7 49. Ne3 Rb6 50. Kc3 Nbc6 51. Rg1 Kf8 52. Nc2 Rb8 53. Ra1 Rb6 54.
Rh1 Kg7 55. Ne1 Ng8 56. Nf3 Nh6 57. Ng5 Nd8 58. Be2 Rc6 59. Rg1 Rc7 60. Bf3 Kh8
61. Rg3 Nc6 62. Rg2 Ra7 63. Ra2 Nb8 64. Nh3 Kg7 65. Nf2 Rc7 66. Nd1 Re7 67. Ne3
Ra7 68. f5 gxf5 69. gxf5 Nc6 70. f6+ Kg6 71. Rg2+ Kh7 72. Be2 a5 73. Bd3+ Nf5
74. Bxf5+ exf5 75. Nxd5 Be6 76. Rg7+ Kh6 77. Nxe6 fxe6 78. Rxa7 axb4+ 79. Kd3
Nxa7 80. Nf4 Nc6 81. Nxe6 Kg6 82. Nc5 f4 83. Ke4 f3 84. Kxf3 1-0

[Event "Festival St-Denis"]
[Site "Montreal CAN"]
[Date "2017.07.22"]
[Round "1.12"]
[White "Yagiz, Bora"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1837"]
[BlackElo "2251"]
[PlyCount "70"]
[EventDate "2017.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. O-O c6 7. a4 Qc7 8. a5
O-O 9. h3 Rb8 10. Qd3 b5 11. axb6 axb6 12. b4 b5 13. Bb3 h6 14. Bb2 Re8 15. d5
c5 16. Nxb5 Qb6 17. Nc3 cxb4 18. Na4 Qa7 19. Rfe1 Nh5 20. Bc1 Ba6 21. Be3 Qb7
22. Qd2 Nhf6 23. Bxh6 gxh6 24. Qxh6 Nh7 25. Nh2 Kh8 26. h4 Rg8 27. h5 Rg5 28.
Nf3 Rbg8 29. Nxg5 Rxg5 30. f4 exf4 31. e5 Qa7+ 32. Kh1 Qf2 33. Qxg5 Nxg5 34. e6
fxe6 35. dxe6 f3 0-1

[Event "Festival St-Denis"]
[Site "Montreal CAN"]
[Date "2017.07.23"]
[Round "2.3"]
[White "Duong, Thanh Nha"]
[Black "Chiku-Ratte, Olivier-Kenta"]
[Result "0-1"]
[ECO "A15"]
[WhiteElo "2251"]
[BlackElo "2492"]
[PlyCount "124"]
[EventDate "2017.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. Nf3 Nf6 2. c4 g6 3. b4 Bg7 4. Bb2 O-O 5. g3 b6 6. Bg2 Bb7 7. O-O a6 8. d3 d6
9. Nbd2 Nbd7 10. a3 c5 11. Rb1 Qc7 12. Nb3 cxb4 13. axb4 Rac8 14. e4 e6 15. Re1
Rfd8 16. Qe2 Qb8 17. Bh3 b5 18. cxb5 axb5 19. Nfd4 Ba8 20. Rbc1 Qb6 21. Qe3
Rxc1 22. Rxc1 Ne5 23. Bf1 d5 24. Nc5 Nfg4 25. Qe2 h5 26. h3 Nh6 27. Bg2 dxe4
28. Bxe4 Bxe4 29. Qxe4 Rd5 30. Rd1 Nf5 31. Nxf5 gxf5 32. Qe2 h4 33. gxh4 Qd8
34. f4 Ng6 35. Bxg7 Kxg7 36. Qb2+ Kh6 37. Kh2 Qxh4 38. Rf1 Rd8 39. Qf2 Qxf2+
40. Rxf2 Rd4 41. Kg3 Rxb4 42. Rf1 Rd4 43. Rf3 Ne7 44. Nb3 Rb4 45. d4 Nd5 46.
Rd3 Rc4 47. Nd2 Rc3 48. Rxc3 Nxc3 49. Nb3 Kh5 50. Kf3 Kh4 51. Kg2 b4 52. Kf3
Kxh3 53. Nc5 Nd5 54. Nd3 b3 55. Nf2+ Kh2 56. Nd3 Nb4 57. Nb2 Nc2 58. d5 exd5
59. Ke2 Kg3 60. Kd3 Kxf4 61. Kc3 Ke3 62. Kxb3 Kd2 0-1

[Event "Festival St-Denis"]
[Site "Montreal CAN"]
[Date "2017.07.24"]
[Round "3.7"]
[White "Gauthier, Denis"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "1944"]
[BlackElo "2251"]
[PlyCount "64"]
[EventDate "2017.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 d6 2. c4 e5 3. Nf3 e4 4. Ng5 f5 5. h4 Nf6 6. Bf4 g6 7. e3 h6 8. Nh3 Bg7
9. Be2 O-O 10. Nc3 c6 11. Qb3 Na6 12. O-O-O Nc7 13. c5+ d5 14. Be5 Ne6 15. Rdg1
Ng4 16. Bxg7 Kxg7 17. Nd1 b6 18. f3 Nf6 19. g4 fxg4 20. fxg4 Nd7 21. Qa4 Bb7
22. Qb4 Qe7 23. Qc3 bxc5 24. dxc5+ Kg8 25. b4 a5 26. a3 axb4 27. axb4 Ra2 28.
Nb2 Rfa8 29. Bd1 R8a3 30. Bb3 Nexc5 31. bxc5 Nxc5 32. Bxd5+ cxd5 0-1

[Event "Festival St-Denis"]
[Site "Montreal CAN"]
[Date "2017.07.25"]
[Round "4.7"]
[White "Duong, Thanh Nha"]
[Black "Bassel, Charaf"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "2251"]
[BlackElo "2109"]
[PlyCount "28"]
[EventDate "2017.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 Bf5 5. Bg2 Bxb1 6. Rxb1 Qa5+ 7. Bd2 Qxa2 8.
c5 Nbd7 9. O-O e5 10. dxe5 Ne4 11. b4 Be7 12. Ra1 Qb2 13. Rb1 Qa2 14. Ra1 Qb2
1/2-1/2

[Event "Festival St-Denis"]
[Site "Montreal CAN"]
[Date "2017.07.26"]
[Round "5.5"]
[White "Duong, Thanh Nha"]
[Black "Leveille, Francois"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "2251"]
[BlackElo "2310"]
[PlyCount "86"]
[EventDate "2017.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. Nf3 Nf6 2. g3 d5 3. d4 c6 4. Bg2 Bf5 5. O-O e6 6. c4 Be7 7. Nc3 h6 8. Qb3
Qb6 9. c5 Qc7 10. Bf4 Qc8 11. Qa4 O-O 12. Ne5 b5 13. cxb6 Qb7 14. Qb3 axb6 15.
Rfc1 Qa7 16. a3 b5 17. Qd1 Qb6 18. h3 Rd8 19. g4 Bh7 20. b4 Ne4 21. e3 f6 22.
Nd3 Nd7 23. Nxe4 dxe4 24. Qb3 Nf8 25. Nc5 Bxc5 26. Rxc5 Ra6 27. Rac1 Qa7 28.
Qc2 Rxa3 29. Bxe4 Ra2 30. Bxh7+ Kh8 31. Qe4 e5 32. dxe5 Nxh7 33. e6 Qe7 34.
Rxc6 Nf8 35. Rb6 Re8 36. Rc7 Qd8 37. e7 Qd1+ 38. Kg2 Ng6 39. Qxg6 Rxf2+ 40.
Kxf2 Qd2+ 41. Kf3 Qd1+ 42. Kg3 Qe1+ 43. Kf3 Qd1+ 1/2-1/2

[Event "Festival St-Denis"]
[Site "Montreal CAN"]
[Date "2017.07.27"]
[Round "6.7"]
[White "Lopez Linares, Lizandro"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "2290"]
[BlackElo "2251"]
[PlyCount "103"]
[EventDate "2017.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 d6 2. Nf3 Bg4 3. Nbd2 Nf6 4. c3 e6 5. e4 Be7 6. Bd3 Bh5 7. O-O d5 8. Qb3
b6 9. Ne5 O-O 10. exd5 exd5 11. f4 c5 12. dxc5 Bxc5+ 13. Kh1 Nbd7 14. Qc2 Re8
15. Ndf3 Bxf3 16. Nxf3 Ne4 17. b4 Bf8 18. c4 Ndf6 19. Ne5 Bxb4 20. Bb2 Rc8 21.
a3 Bd6 22. Rad1 Qc7 23. Qe2 Nc5 24. Bf5 Rcd8 25. cxd5 Na4 26. Rfe1 Nc3 27. Bxc3
Qxc3 28. Rd3 Qc5 29. Red1 g6 30. Bh3 Qc7 31. g3 Bxe5 32. fxe5 Qxe5 33. Qxe5
Rxe5 34. d6 Ne4 35. Kg1 Nc5 36. Rc3 f5 37. Bg2 Kf8 38. Rc4 Re6 39. Rcd4 h5 40.
Kf2 Rc8 41. h4 Nd7 42. R1d2 Rc5 43. Bb7 Ke8 44. Bd5 Re5 45. Kf3 Rc3+ 46. Kf4
Ree3 47. a4 Rxg3 48. Rg2 Rxg2 49. Bxg2 Kf7 50. Bd5+ Kf6 51. Bf3 Ne5 52. Bg2 0-1

[Event "Festival St-Denis"]
[Site "Montreal CAN"]
[Date "2017.07.28"]
[Round "7.5"]
[White "Kaufman, Raymond"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "2261"]
[BlackElo "2251"]
[PlyCount "67"]
[EventDate "2017.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 d6 2. Nf3 Nf6 3. c4 g6 4. Nc3 Bg7 5. e4 O-O 6. Be2 e5 7. Be3 Nc6 8. d5
Ne7 9. Nd2 Nd7 10. b4 b6 11. a4 f5 12. f3 f4 13. Bf2 a5 14. bxa5 Rxa5 15. Nb3
Ra8 16. a5 Rf7 17. axb6 Rxa1 18. Qxa1 cxb6 19. Qa8 g5 20. O-O Bf8 21. Nb5 Nc5
22. Nxc5 bxc5 23. Qb8 Rf6 24. Ra1 h5 25. Ra6 Ng6 26. Ra8 Ne7 27. Na7 Rf7 28.
Nxc8 Nxc8 29. Qxc8 Qb6 30. h4 Qb1+ 31. Kh2 g4 32. fxg4 Qc2 33. Qe6 Kg7 34. gxh5
1-0

[Event "Festival St-Denis"]
[Site "Montreal CAN"]
[Date "2017.07.29"]
[Round "8.7"]
[White "Duong, Thanh Nha"]
[Black "Durette, Francis"]
[Result "1/2-1/2"]
[ECO "A49"]
[WhiteElo "2251"]
[BlackElo "2094"]
[PlyCount "24"]
[EventDate "2017.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d4 d6 6. Nc3 Nc6 7. h3 e5 8. dxe5
dxe5 9. Bg5 h6 10. Qxd8 Rxd8 11. Bxf6 Bxf6 12. Nb5 e4 1/2-1/2

[Event "Festival St-Denis"]
[Site "Montreal CAN"]
[Date "2017.07.30"]
[Round "9.7"]
[White "Voskanyan, Vahagn"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2255"]
[BlackElo "2251"]
[PlyCount "101"]
[EventDate "2017.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bc4 Be6 7. Bxe6 fxe6
8. Nf3 Nbd7 9. Bd2 Bc5 10. O-O Ke7 11. Rad1 h6 12. Na4 Bd6 13. Rfe1 b5 14. Nc3
a6 15. a4 b4 16. Na2 a5 17. Nc1 g5 18. Nd3 c5 19. b3 Rhc8 20. Nb2 Nb6 21. h4 g4
22. Nh2 Rh8 23. Nf1 Rac8 24. Nc4 Bc7 25. Nfe3 Nxc4 26. Nxc4 Rcd8 27. g3 Kf7 28.
Bc1 Nxe4 29. Rxd8 Rxd8 30. Bxh6 Rd4 31. Kg2 Kf6 32. Be3 Rd5 33. Bc1 Nd6 34. Ne3
Rd4 35. Bb2 Re4 36. f3 gxf3+ 37. Kxf3 c4 38. Ng4+ Rxg4 39. Kxg4 c3 40. Bc1 Nf5
41. Bg5+ Kg7 42. Be3 e4 43. Bf4 Bxf4 44. Kxf4 Nd4 45. Kxe4 Nxc2 46. Rh1 Kh6 47.
Kd3 Na3 48. Re1 c2 49. Rxe6+ Kh5 50. Rc6 Kg4 51. Rxc2 1-0

[Event "CAN-ch"]
[Site "Montreal,CAN"]
[Date "2017.06.27"]
[Round "1.14"]
[White "Duong, Thanh Nha"]
[Black "Ostaci, Liviu"]
[Result "1-0"]
[ECO "A62"]
[WhiteElo "2163"]
[BlackElo "1624"]
[PlyCount "75"]
[EventDate "2017.06.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[WhiteTeam "Kanada"]
[BlackTeam "Kanada"]
[WhiteTeamCountry "CAN"]
[BlackTeamCountry "CAN"]

1. d4 e6 2. c4 Nf6 3. g3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Bg2 Bg7 8. Nf3
O-O 9. O-O Na6 10. Bf4 Nc7 11. a4 b6 12. e4 Bb7 13. Re1 a6 14. Qb3 Nce8 15. Nd2
Bc8 16. Nc4 Nd7 17. Nxd6 Nxd6 18. Bxd6 Re8 19. Bf4 g5 20. Be3 Ne5 21. f3 h6 22.
Rf1 Bf8 23. h3 Bd6 24. f4 Ng6 25. e5 Bf8 26. Ne4 Bg7 27. Nd6 Rf8 28. Nxc8 Qxc8
29. d6 Rb8 30. Rac1 gxf4 31. gxf4 Nh4 32. Bf2 Ng6 33. Bg3 b5 34. axb5 axb5 35.
Qe3 c4 36. f5 Nxe5 37. Bxe5 Re8 38. f6 1-0

[Event "CAN-ch"]
[Site "Montreal,CAN"]
[Date "2017.06.27"]
[Round "2.6"]
[White "Bolduc, Steve"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "2198"]
[BlackElo "2163"]
[PlyCount "70"]
[EventDate "2017.06.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 d6 2. e4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. g4 h6 6. g5 hxg5 7. Bxg5 Be7 8. Qd2
c6 9. O-O-O Qc7 10. h4 b5 11. Re1 Bb7 12. Bd3 Rc8 13. Rhg1 g6 14. Ne2 a6 15.
dxe5 dxe5 16. c3 c5 17. Ng3 c4 18. Bc2 a5 19. a3 Nc5 20. Nxe5 Qxe5 21. f4 Qc7
22. e5 Nd5 23. f5 Bxg5 24. Qxg5 Qe7 25. f6 Qf8 26. e6 Qh6 27. Kb1 Qxg5 28. hxg5
Nxe6 29. Rxe6+ fxe6 30. Bxg6+ Kd7 31. Nh5 Rcf8 32. Kc1 Kd6 33. Rg4 Bc8 34. Ng3
e5 35. Ne4+ Kc6 0-1

[Event "CAN-ch"]
[Site "Montreal,CAN"]
[Date "2017.06.28"]
[Round "3.1"]
[White "Duong, Thanh Nha"]
[Black "Sambuev, Bator"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "2163"]
[BlackElo "2539"]
[PlyCount "110"]
[EventDate "2017.06.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. e4 Nf6 2. d3 e5 3. Nf3 Nc6 4. Be2 g6 5. O-O Bg7 6. c4 O-O 7. Nc3 d6 8. Bg5
h6 9. Be3 Ng4 10. h3 Nxe3 11. fxe3 Ne7 12. Nd5 c6 13. Nxe7+ Qxe7 14. b4 Be6 15.
Rb1 a5 16. b5 d5 17. bxc6 bxc6 18. exd5 cxd5 19. Rb5 Rfd8 20. Qb1 Qa7 21. c5
Bd7 22. Rb6 Qc7 23. Rc1 Rab8 24. Kh1 Rdc8 25. Rxb8 Rxb8 26. Qc2 e4 27. dxe4 Rb2
28. Qd1 dxe4 29. Nd2 Bc6 30. Nc4 Qg3 31. Nxb2 Bxb2 32. Qg1 Be5 33. Bc4 Bd7 34.
Rf1 Bf5 35. c6 Kf8 36. Rf4 Bxf4 37. exf4 e3 38. Qf1 Be4 39. c7 Qxh3+ 40. Kg1
Qd7 41. Bxf7 Qxc7 42. Bc4 Ke7 43. a4 Qc5 44. Qe2 Qd4 45. Bb5 Kf6 46. Kh2 Qd2
47. Qg4 Qf2 48. Qg3 Qxg3+ 49. Kxg3 Ke6 50. Bc4+ Kd6 51. f5 gxf5 52. Kf4 Kc5 53.
Bf1 Kd4 54. g4 fxg4 55. Kxg4 Bd3 0-1

[Event "CAN-ch"]
[Site "Montreal,CAN"]
[Date "2017.06.28"]
[Round "4.7"]
[White "Beaulieu, Eric"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "A41"]
[WhiteElo "2124"]
[BlackElo "2163"]
[PlyCount "133"]
[EventDate "2017.06.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 d6 2. c4 e5 3. Nf3 e4 4. Ng5 f5 5. g3 Nf6 6. Bg2 g6 7. Nc3 Bg7 8. O-O O-O
9. Rb1 h6 10. Nh3 g5 11. f4 exf3 12. exf3 a5 13. f4 g4 14. Nf2 h5 15. Re1 h4
16. b3 Nh5 17. Qd3 c6 18. d5 c5 19. Nb5 Na6 20. Bb2 Nc7 21. Bxg7 Kxg7 22. Nxc7
Qxc7 23. Qe3 Qf7 24. gxh4 Qf6 25. Nd3 Rf7 26. Qf2 Kh7 27. Re8 Ng7 28. Re2 Qc3
29. Re3 Qd4 30. a4 Bd7 31. Rbe1 Raf8 32. Qb2 Qxb2 33. Nxb2 Kg6 34. Nd3 Kh5 35.
h3 Kxh4 36. Kf2 Kh5 37. hxg4+ fxg4 38. Rh1+ Kg6 39. Be4+ Bf5 40. Rg1 Kh5 41.
Rh1+ Kg6 42. Rh4 Bxe4 43. Rxg4+ Kh5 44. Rg5+ Kh4 45. Rxe4 Rxf4+ 46. Rxf4+ Rxf4+
47. Nxf4 Kxg5 48. Kf3 Kf5 49. Ke3 Ke5 50. Ng6+ Kf6 51. Nf8 Nf5+ 52. Kd3 Nd4 53.
Kc3 Kf7 54. Nd7 Ke7 55. Nb6 Kd8 56. Kb2 Nf3 57. Kc3 Ne5 58. Kc2 Kc7 59. Na8+
Kd8 60. Nb6 Nd7 61. Nxd7 Kxd7 62. Kd3 Ke7 63. Ke4 Kf6 64. Kf4 b6 65. Ke4 Kg5
66. Ke3 Kf5 67. Kf3 1/2-1/2

[Event "CAN-ch"]
[Site "Montreal,CAN"]
[Date "2017.06.29"]
[Round "5.6"]
[White "Duong, Thanh Nha"]
[Black "Zhang, Yuanchen"]
[Result "0-1"]
[ECO "D55"]
[WhiteElo "2163"]
[BlackElo "2268"]
[PlyCount "118"]
[EventDate "2017.06.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 Be7 5. Bg5 O-O 6. e3 b6 7. cxd5 exd5 8. Bd3
Bb7 9. O-O Nbd7 10. Rc1 c5 11. Bb1 Re8 12. Qc2 Nf8 13. Ne5 Ne4 14. Bxe7 Qxe7
15. Rfe1 Rac8 16. f3 cxd4 17. exd4 Nxc3 18. bxc3 Qa3 19. Qb3 Qxb3 20. axb3 Rc7
21. Bf5 g6 22. Bh3 Bc8 23. g4 f6 24. Nd3 Rxe1+ 25. Nxe1 Ne6 26. Rc2 Nf4 27. Bf1
Kf7 28. Kf2 g5 29. Nd3 Ne6 30. Ke3 Ba6 31. Be2 Nf4 32. Nxf4 gxf4+ 33. Kf2 Bxe2
34. Kxe2 Re7+ 35. Kf2 Re3 36. h4 Kg6 37. Rc1 a5 38. Rc2 h5 39. gxh5+ Kxh5 40.
c4 Rxb3 41. cxd5 Rb5 42. Rc6 Rxd5 43. Rxb6 Rxd4 44. Rxf6 Kxh4 45. Rh6+ Kg5 46.
Ra6 a4 47. Kg2 Kf5 48. Ra5+ Ke6 49. Kh3 Kd6 50. Kg4 Kc6 51. Ra8 Kb5 52. Kf5 Kb4
53. Ke5 Rc4 54. Kd5 Kb3 55. Ra7 Rb4 56. Ra8 a3 57. Kc5 Ra4 58. Rb8+ Kc3 59. Rb1
a2 0-1

[Event "CAN-ch"]
[Site "Montreal,CAN"]
[Date "2017.06.29"]
[Round "6.7"]
[White "Chabot, Roland"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "A53"]
[WhiteElo "2144"]
[BlackElo "2163"]
[PlyCount "192"]
[EventDate "2017.06.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 d6 2. Nf3 Bg4 3. c4 Bxf3 4. exf3 Nf6 5. Nc3 e6 6. d5 exd5 7. cxd5 Be7 8.
Be2 O-O 9. O-O c6 10. Be3 Nbd7 11. a4 Nb6 12. dxc6 bxc6 13. a5 Nbd5 14. Nxd5
Nxd5 15. Bd4 Bf6 16. Bc4 Nf4 17. Re1 d5 18. Ba6 Bxd4 19. Qxd4 Ne6 20. Qc3 Qc7
21. b4 Rfd8 22. g3 Rab8 23. Bd3 Qd6 24. Rab1 c5 25. bxc5 Qxc5 26. Qd2 d4 27. f4
Qc3 28. Qe2 Qxa5 29. Rxb8 Rxb8 30. f5 Nf8 31. h4 Qd8 32. Qa2 Rb7 33. Qa3 a5 34.
f6 gxf6 35. Re4 Ng6 36. Qa4 Qd7 37. Qxa5 Ne5 38. Rxe5 fxe5 39. Qxe5 Rb6 40.
Qg5+ Kf8 41. Qc5+ Qd6 42. Qc8+ Ke7 43. Bxh7 Rc6 44. Qb7+ Kf6 45. Be4 Rc7 46.
Qb5 Qe5 47. Qe2 Rc3 48. h5 Qg5 49. Bd3 Qc1+ 50. Kh2 Qg5 51. Kg2 Rc5 52. Qf3+
Kg7 53. g4 Re5 54. Kg3 Re1 55. Bc4 Qe5+ 56. Kh3 f6 57. Bd3 Kh6 58. Kg2 Kg5 59.
Bf5 Qf4 60. Qxf4+ Kxf4 61. h6 Re8 62. h7 Ke5 63. Kf3 Rh8 64. Ke2 Ra8 65. Kd3
Rd8 66. Kd2 Kf4 67. Ke2 Kg5 68. Kd3 Kh6 69. Ke2 Kg7 70. Kd3 Rd6 71. Kd2 Rb6 72.
Kd3 Rb4 73. Kd2 Rb3 74. Ke2 Rc3 75. Be4 Ra3 76. Bd3 Ra8 77. Kf3 Re8 78. Be4 Re5
79. Kf4 Re8 80. Kf3 Kh6 81. Kf4 Kg7 82. Kf3 Rd8 83. Bd3 Kh6 84. Kf4 Kg7 85. Kf3
Rb8 86. Ke2 Kh6 87. Kf3 Kg7 88. Ke2 Rb2+ 89. Kf3 Rd2 90. Bf5 Rd1 91. Ke2 Ra1
92. Kd3 Ra2 93. Kxd4 Rxf2 94. Kd5 Re2 95. Kd6 Re8 96. Kd7 Ra8 1-0

[Event "CAN-ch"]
[Site "Montreal,CAN"]
[Date "2017.06.30"]
[Round "7.9"]
[White "Duong, Thanh Nha"]
[Black "Talukdar, Rohan"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "2163"]
[BlackElo "2119"]
[PlyCount "80"]
[EventDate "2017.06.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. b3 e5 2. Bb2 Nc6 3. c4 g6 4. g3 Bg7 5. Bg2 d6 6. e3 h5 7. Nf3 Nge7 8. O-O
O-O 9. d4 Bg4 10. d5 e4 11. Bxg7 Kxg7 12. dxc6 Nxc6 13. Nbd2 exf3 14. Bxf3 Ne5
15. Be2 d5 16. f4 Bxe2 17. Qxe2 Ng4 18. h3 Nf6 19. Rad1 c6 20. Qd3 Re8 21. Rfe1
Qa5 22. Qc2 Rad8 23. Qb2 Qb6 24. Kf2 Re6 25. Rc1 c5 26. Rcd1 Kg8 27. Kg2 Red6
28. Kh2 Qc6 29. Qc2 b6 30. cxd5 Qxd5 31. Nc4 Qxd1 32. Rxd1 Rxd1 33. a4 a6 34.
Qc3 b5 35. axb5 axb5 36. Qxf6 bxc4 37. g4 h4 38. Kg2 cxb3 39. f5 b2 40. fxg6
R8d2+ 0-1

[Event "CAN-ch"]
[Site "Montreal,CAN"]
[Date "2017.06.30"]
[Round "8.10"]
[White "Mills, Morgon"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2011"]
[BlackElo "2163"]
[PlyCount "155"]
[EventDate "2017.06.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O a6 5. Bxd7+ Bxd7 6. d4 cxd4 7. Qxd4 Qc7
8. c4 e6 9. Bg5 Rc8 10. b3 f6 11. Be3 Ne7 12. Qd2 Ng6 13. h3 Be7 14. a4 O-O 15.
Nc3 f5 16. exf5 Rxf5 17. Nd4 Rf7 18. Rad1 h6 19. Qd3 Nf8 20. Rc1 Rd8 21. f4 g6
22. f5 gxf5 23. Bxh6 Qc5 24. Be3 Qe5 25. Nde2 Qf6 26. Nf4 Bc6 27. Rce1 Re8 28.
Bd4 Qg5 29. Re3 Kh7 30. Rg3 Qg6 31. Be3 Qf6 32. Bd2 Kh8 33. Re1 Rg7 34. Rxg7
Qxg7 35. Re2 Rd8 36. b4 b6 37. Qe3 e5 38. Qxb6 Be8 39. Nfd5 Bh4 40. Be1 Qg5 41.
Bxh4 Qxh4 42. Qf2 Qg5 43. Ne4 Qh5 44. Ng3 Qh4 45. Qxf5 Nh7 46. Qg4 Qxg4 47.
hxg4 Bxa4 48. Ne3 Rc8 49. Ngf5 Rc6 50. Rd2 Ng5 51. Nxd6 Kg7 52. c5 Bb3 53. Nec4
Bxc4 54. Nxc4 Kf6 55. Ra2 e4 56. Kf2 Re6 57. Ke3 Nf7 58. Rf2+ Ke7 59. Rf4 Ng5
60. Nd6 Rg6 61. Nxe4 Ne6 62. Rf2 Rxg4 63. g3 Nc7 64. Kf3 Rg8 65. Rd2 Rb8 66.
Rd4 Nb5 67. Rd3 Nc7 68. c6 Ke6 69. Nc5+ Kf5 70. g4+ Kg5 71. Ne4+ Kh4 72. Rd6
Rf8+ 73. Rf6 Rh8 74. g5 Kh5 75. g6 Kh6 76. Kg4 Nd5 77. Rd6 Nxb4 78. Ng3 1-0

[Event "CMA Futurity 2017.04.14 ABCD"]
[Site "Montreal CAN"]
[Date "2017.04.14"]
[Round "1"]
[White "Masse, Hugues"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "A53"]
[WhiteElo "2157"]
[BlackElo "2146"]
[PlyCount "172"]
[EventDate "2017.04.14"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 d6 2. Nf3 Bg4 3. c4 Bxf3 4. exf3 Nf6 5. Nc3 e6 6. Be3 Be7 7. Qb3 Qc8 8.
Be2 Nbd7 9. O-O O-O 10. d5 exd5 11. cxd5 c5 12. dxc6 bxc6 13. f4 d5 14. Rfd1
Bc5 15. Bxc5 Nxc5 16. Qc2 Qc7 17. g3 Rac8 18. Rac1 Qb6 19. Bf3 h5 20. b3 Rfe8
21. Qd2 Nce4 22. Bxe4 Nxe4 23. Nxe4 Rxe4 24. Qc2 Qa5 25. a4 h4 26. Kg2 Ree8 27.
Qc5 Qa6 28. Re1 Rxe1 29. Rxe1 Qb6 30. b4 Rb8 31. Re7 Qxb4 32. Qxa7 Rf8 33. a5
d4 34. a6 d3 35. Qd7 d2 36. Re2 Qb5 37. Rxd2 Qxa6 38. Rd6 Qc8 39. Qxc6 h3+ 40.
Kf3 Qf5 41. Qd5 Qb1 42. Rd8 Qb4 43. Kg4 g6 44. Rxf8+ Kxf8 45. Kxh3 Qe1 46. Kg2
Qb1 47. Qd8+ Kg7 48. Qd4+ Kg8 49. Qd5 Kg7 50. Qc6 Qd3 51. Qf3 Qf5 52. g4 Qc5
53. Kg3 Qc1 54. Kg2 Qc2 55. Kh3 Qc1 56. Kg2 Qc2 57. h3 Qc1 58. f5 g5 59. Qg3
Qc6+ 60. Kh2 Qf6 61. Qe3 Qd8 62. Qe5+ f6 63. Qg3 Qd2 64. Qc7+ Kh6 65. Qg3 Kg7
66. h4 gxh4 67. Qxh4 Qf4+ 68. Qg3 Qd2 69. Kg2 Qc1 70. Qf3 Qd2 71. Qe4 Qc3 72.
Kh2 Qc5 73. Kh3 Qc3+ 74. Kh4 Qc7 75. f4 Qa7 76. Kh5 Qf7+ 77. Kh4 Qa7 78. Qe2
Qb6 79. Qe1 Qc7 80. Qd2 Qb7 81. Qc1 Qg2 82. Qc7+ Kh6 83. g5+ fxg5+ 84. fxg5+
Qxg5+ 85. Kh3 Qxf5+ 86. Kg3 Qg5+ 1/2-1/2

[Event "CMA Futurity 2017.04.14 ABCD"]
[Site "Montreal CAN"]
[Date "2017.04.15"]
[Round "2"]
[White "Lopez Linares, Lizandro"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "2114"]
[BlackElo "2146"]
[PlyCount "71"]
[EventDate "2017.04.14"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 c5 2. c3 e6 3. Nf3 b6 4. e4 d5 5. dxc5 Bxc5 6. exd5 Qxd5 7. Qxd5 exd5 8.
b4 Bd6 9. Nd4 a6 10. Nd2 Ne7 11. Bd3 O-O 12. O-O Nbc6 13. N2f3 Bg4 14. Be3 Rfc8
15. Rfc1 Ne5 16. Nxe5 Bxe5 17. h3 Bd7 18. f4 Bf6 19. Kf2 h5 20. a4 h4 21. Ne2
b5 22. axb5 Bxb5 23. Bxb5 axb5 24. Bc5 Nf5 25. Kf3 g6 26. Rd1 Rxa1 27. Rxa1 Kg7
28. Ra7 Rd8 29. Rb7 d4 30. Nxd4 Nxd4+ 31. cxd4 Bxd4 32. Ke4 Bc3 33. Rxb5 Rd2
34. Kf3 Rd3+ 35. Ke2 Rd2+ 36. Kf3 1/2-1/2

[Event "CMA Futurity 2017.04.14 ABCD"]
[Site "Montreal CAN"]
[Date "2017.04.15"]
[Round "3"]
[White "Duong, Thanh Nha"]
[Black "Tomb, Maroun"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2146"]
[BlackElo "2133"]
[PlyCount "153"]
[EventDate "2017.04.14"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 d6 2. Nf3 Nf6 3. d3 e5 4. g3 Be7 5. Bg2 O-O 6. O-O c5 7. c3 Nc6 8. Re1
Bg4 9. h3 Bh5 10. Qb3 Qd7 11. Nbd2 Rab8 12. a4 a6 13. Nh4 b5 14. axb5 axb5 15.
Nf5 Bd8 16. Nf1 Bg6 17. Nh4 Nh5 18. Nxg6 hxg6 19. Ne3 Bg5 20. h4 Bh6 21. Kh2
Kh8 22. Bh3 f5 23. Rf1 Ne7 24. d4 cxd4 25. cxd4 exd4 26. Nc2 Bxc1 27. Raxc1 Qb7
28. Nxd4 Qxe4 29. Ne6 Rfc8 30. Bg2 Qa4 31. Qe3 Ng8 32. Qg5 Qg4 33. Qxg4 fxg4
34. Be4 Ne7 35. Ng5 d5 36. Rxc8+ Rxc8 37. Bd3 Nf6 38. Ra1 b4 39. Nf7+ Kg8 40.
Ne5 Kh7 41. Ra6 Ne4 42. Ra7 Nc6 43. Nxc6 Rxc6 44. Kg2 Nc5 45. Be2 d4 46. Bc4
Rc8 47. b3 Kh6 48. f3 gxf3+ 49. Kxf3 Re8 50. Kf4 Re4+ 51. Kf3 Re3+ 52. Kf4 Re4+
53. Kf3 Re3+ 54. Kf4 Nd3+ 55. Bxd3 Rxd3 56. Rd7 Rxb3 57. Rxd4 Rb1 58. Rd8 Kh7
59. Rb8 b3 60. Kf3 Rf1+ 61. Kg2 Rb1 62. Kf3 g5 63. hxg5 Kg6 64. Rb5 b2 65. Kg2
Kh5 66. Kh2 Kg4 67. Kg2 g6 68. Rb4+ Kxg5 69. Rb8 Kf5 70. Rb5+ Ke4 71. Rb8 Kd5
72. Rd8+ Kc5 73. Rc8+ Kd6 74. Rb8 Kc6 75. Rb3 g5 76. Rb8 Kc7 77. Rb3 1/2-1/2

[Event "CMA Futurity 2017.04.14 ABCD"]
[Site "Montreal CAN"]
[Date "2017.04.16"]
[Round "4"]
[White "Chiku-Ratte, Olivier-Kenta"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "2311"]
[BlackElo "2146"]
[PlyCount "92"]
[EventDate "2017.04.14"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 Nbd7 8.
Qc2 Nh5 9. Bxe7 Qxe7 10. Nge2 g6 11. h3 Ng7 12. g4 Nb6 13. O-O-O Be6 14. Nf4
O-O-O 15. f3 h5 16. Qf2 g5 17. Nxe6 Qxe6 18. f4 hxg4 19. hxg4 Qxg4 20. f5 f6
21. Be2 Qxf5 22. Qxf5+ Nxf5 23. Bg4 Nc4 24. Bxf5+ Kc7 25. Rhe1 Rh2 26. Bc2 g4
27. e4 dxe4 28. Nxe4 f5 29. Nc5 Kb8 30. Re7 Nd6 31. Rde1 g3 32. Rg7 f4 33. Bd1
Nf5 34. Rxb7+ Ka8 35. Bf3 Nxd4 36. Ree7 Rc2+ 37. Kb1 Rxc5 38. Rxa7+ Kb8 39.
Reb7+ Kc8 40. Bg4+ Nf5 41. b4 g2 42. Bxf5+ Rxf5 43. Rc7+ Kb8 44. Rab7+ Ka8 45.
Ra7+ Kb8 46. Rab7+ Ka8 1/2-1/2

[Event "CMA Futurity 2017.04.14 ABCD"]
[Site "Montreal CAN"]
[Date "2017.04.16"]
[Round "5"]
[White "Duong, Thanh Nha"]
[Black "Leveille, Francois"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2146"]
[BlackElo "2261"]
[PlyCount "93"]
[EventDate "2017.04.14"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "CAN"]

1. b3 e5 2. Bb2 d6 3. e3 Nf6 4. d4 Nbd7 5. Nf3 e4 6. Nfd2 d5 7. c4 c6 8. Nc3 a6
9. Qc2 Bd6 10. Be2 h5 11. f3 exf3 12. gxf3 Bb4 13. a3 Ba5 14. O-O-O Nf8 15. Bd3
Be6 16. Rde1 Qc7 17. c5 Qd7 18. f4 Bh3 19. Rhg1 g6 20. Nf3 O-O-O 21. Ne5 Qe6
22. Qe2 Bf5 23. Bxa6 Bxc3 24. Bxc3 Ne4 25. Ba5 f6 26. Bxd8 Kxd8 27. Bxb7 fxe5
28. fxe5 Nd7 29. Qa6 Kc7 30. Qa7 Rb8 31. Ba6+ Kd8 32. b4 Qe7 33. Re2 Bg4 34.
Rc2 Qg5 35. Re1 Qh4 36. Rf1 Qh3 37. Re1 Qh4 38. Rf1 Qg5 39. Re1 Qf5 40. Bd3 Qf3
41. Qa5+ Ke7 42. Qc7 Bf5 43. Qxc6 Re8 44. Kb2 Be6 45. Bxe4 Qxe4 46. Rf2 Rf8 47.
Qd6+ 1-0

[Event "Trois-Riveres op"]
[Site "Trois-Rivieres CAN"]
[Date "2017.03.17"]
[Round "1.6"]
[White "Fortier, Marc-Andre"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "2102"]
[BlackElo "2250"]
[PlyCount "36"]
[EventDate "2017.03.17"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. Bc4 e5 5. Nf3 Be7 6. O-O c6 7. a4 Qc7 8. Be3
O-O 9. Bb3 b6 10. Qe2 a6 11. Rfd1 Bb7 12. Nh4 g6 13. Bh6 Rfc8 14. Nf3 exd4 15.
Ng5 Ne5 16. f4 Nfg4 17. fxe5 Nxh6 18. exd6 Bxd6 0-1

[Event "Trois-Riveres op"]
[Site "Trois-Rivieres CAN"]
[Date "2017.03.18"]
[Round "2.5"]
[White "Duong, Thanh Nha"]
[Black "Libersan, Thierry"]
[Result "1/2-1/2"]
[ECO "E90"]
[WhiteElo "2250"]
[BlackElo "2214"]
[PlyCount "169"]
[EventDate "2017.03.17"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 c5 6. d5 O-O 7. Bd3 e6 8. Nf3 exd5
9. exd5 Re8+ 10. Be3 Na6 11. O-O Nc7 12. Bg5 h6 13. Bh4 Rb8 14. Qd2 a6 15. a4
Bd7 16. Rfe1 b5 17. axb5 axb5 18. cxb5 Nxb5 19. Nxb5 Bxb5 20. Rxe8+ Qxe8 21.
Re1 Qf8 22. Bb1 Bc4 23. Qc3 g5 24. Bxg5 hxg5 25. Qxc4 Rb4 26. Qd3 g4 27. hxg4
Rxg4 28. Qf5 Qa8 29. Rd1 Qa4 30. Bc2 Qf4 31. Qc8+ Bf8 32. Kf1 Qh6 33. Qf5 Rf4
34. Qg5+ Qxg5 35. Nxg5 Rh4 36. Nh3 Bh6 37. Ke2 Rc4 38. Bf5 Rb4 39. g4 Rxb2+ 40.
Ke1 Nh7 41. f4 Rh2 42. g5 Bg7 43. Nf2 Bd4 44. Ne4 Be3 45. Nxd6 Bxf4 46. Bxh7+
Rxh7 47. Ne4 Rh1+ 48. Ke2 Rxd1 49. Kxd1 Kf8 50. Ke2 c4 51. Kf3 Be5 52. Nc5 Ke7
53. Ke4 Bb2 54. Nb7 Bc1 55. Kd4 Bxg5 56. Kxc4 Bf4 57. Kd4 Bc7 58. Ke4 Bh2 59.
Na5 Kd6 60. Nc4+ Kc5 61. Ne3 Kd6 62. Nf5+ Kd7 63. Kf3 Be5 64. Kg4 Kc7 65. Kf3
Kd7 66. Ke4 Bh2 67. Nh6 Ke7 68. Kf5 Kd6 69. Ke4 Ke7 70. Ng4 Bc7 71. Ne3 Kd7 72.
Nc4 Ke7 73. Kf5 Bh2 74. Nd2 Kd6 75. Ke4 f5+ 76. Kd4 Bg1+ 77. Kc4 Bb6 78. Nf3 f4
79. Ng5 Ba7 80. Nf7+ Kd7 81. Ne5+ Kd6 82. Nf3 Be3 83. Nh4 Ba7 84. Nf5+ Ke5 85.
Nh6 1/2-1/2

[Event "Trois-Riveres op"]
[Site "Trois-Rivieres CAN"]
[Date "2017.03.18"]
[Round "3.4"]
[White "Huang, Qiuyu"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2238"]
[BlackElo "2250"]
[PlyCount "196"]
[EventDate "2017.03.17"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bg5 Be6 7. O-O-O+
Nbd7 8. f4 exf4 9. Nge2 Bd6 10. Nxf4 h6 11. Bxf6+ gxf6 12. Nfd5 Be5 13. Bd3 c6
14. Ne3 Kc7 15. Kb1 Rag8 16. Ne2 h5 17. h3 h4 18. c3 b5 19. Rhf1 a5 20. Nd4 Rg3
21. Rf3 Rxf3 22. Nxf3 Bf4 23. Nf5 Bg5 24. Re1 Ne5 25. Nxe5 fxe5 26. Ng7 Bd7 27.
Be2 Rg8 28. Nf5 Be6 29. Rd1 Bf6 30. Bg4 Rb8 31. Ne3 Bg5 32. Bxe6 fxe6 33. Ng4
Bf4 34. b3 c5 35. Nf6 Rf8 36. Ng4 Bg3 37. Kc2 Kc6 38. Kd3 Rd8+ 39. Ke2 Ra8 40.
Kd3 a4 41. b4 cxb4 42. cxb4 Bf4 43. Ke2 Rc8 44. Rd3 Kb7 45. a3 Rc4 46. Kf3 Kc7
47. Ne3 Rc1 48. Nd1 Ra1 49. Nc3 Kc6 50. Ne2 Rf1+ 51. Kg4 Rf2 52. Rc3+ Kd6 53.
Rc2 Bg3 54. Ra2 Kc6 55. Rc2+ Kb6 56. Ra2 Rxg2 57. Nc1 Rg1 58. Ne2 Rg2 59. Nc1
Rg1 60. Ne2 Re1 61. Rd2 Kc6 62. Rc2+ Kb6 63. Rd2 Bf2 64. Kf3 Bd4 65. Nxd4 exd4
66. Rxd4 Kc6 67. Rd3 e5 68. Re3 Rg1 69. Kf2 Rg8 70. Rd3 Rf8+ 71. Ke2 Rf4 72.
Ke3 Rf1 73. Ke2 Rh1 74. Kf2 Rh2+ 75. Kf1 Kb6 76. Re3 Rd2 77. Ke1 Rd4 78. Kf2
Rd8 79. Kf3 Rg8 80. Kf2 Kc6 81. Rd3 Rf8+ 82. Ke2 Rf4 83. Ke3 Rf1 84. Ke2 Rh1
85. Kf2 Rh2+ 86. Kf1 Kc7 87. Ke1 Rc2 88. Kd1 Rc4 89. Re3 Kd6 90. Ke2 Rc8 91.
Kf3 Rg8 92. Ke2 Ke6 93. Rf3 Rc8 94. Kd2 Rc4 95. Ke2 Rxe4+ 96. Kd3 Re1 97. Kd2
Rb1 98. Kc2 Rg1 0-1

[Event "Trois-Riveres op"]
[Site "Trois-Rivieres CAN"]
[Date "2017.03.19"]
[Round "4.1"]
[White "Chiku-Ratte, Olivier-Kenta"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "D55"]
[WhiteElo "2491"]
[BlackElo "2250"]
[PlyCount "164"]
[EventDate "2017.03.17"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. Qc2 O-O 7. e3 Nbd7 8.
Bd3 b6 9. Nf3 Bb7 10. O-O c5 11. Rad1 Re8 12. Ne5 h6 13. Bf4 a6 14. Bf5 Nf8 15.
h3 Bd6 16. Bh2 Qe7 17. f4 b5 18. a3 Ne6 19. Kh1 Rac8 20. Qe2 cxd4 21. exd4 b4
22. axb4 Bxb4 23. Na4 Qc7 24. Bg1 Qa5 25. Ra1 Qc7 26. Be3 Qd6 27. Bd3 Rc7 28.
Qf2 a5 29. Qh4 Ba6 30. f5 Ng5 31. Bf4 Bxd3 32. Nxd3 Qd8 33. Bxc7 Qxc7 34. Rac1
Qb8 35. Nc3 Bd6 36. Rce1 Nge4 37. Nxd5 Ng3+ 38. Kg1 Nxd5 39. Rf3 Ne2+ 40. Kf2
Be7 41. f6 Bxf6 42. Rxf6 Nxf6 43. Rxe2 Rd8 44. Ne5 Qd6 45. Nf3 Nd5 46. Qe4 Nf4
47. Rd2 Nd5 48. Qe5 Qc6 49. Re2 Nf6 50. Qxa5 Rb8 51. Qf5 Qc1 52. Qc2 Qf4 53.
Qd3 Nh5 54. Qd2 Qg3+ 55. Kf1 Nf4 56. Re3 Qg6 57. Ne5 Qa6+ 58. Nd3 Nxd3 59. Rxd3
Rb3 60. Ke2 Qb5 61. Qd1 Rxb2+ 62. Kf1 Rb1 63. Qxb1 Qxb1+ 64. Ke2 Qc2+ 65. Rd2
Qe4+ 66. Kf2 Qd5 67. h4 f5 68. g3 Kf7 69. Rd3 Kf6 70. Rd2 Kg6 71. Ke3 Kh5 72.
Rd3 Kg4 73. Kd2 g6 74. Kc3 g5 75. hxg5 hxg5 76. Kd2 f4 77. gxf4 gxf4 78. Ke2
Qc4 79. d5 f3+ 80. Ke3 Qf4+ 81. Kf2 Qg3+ 82. Ke3 f2+ 0-1

[Event "Trois-Riveres op"]
[Site "Trois-Rivieres CAN"]
[Date "2017.03.19"]
[Round "5.1"]
[White "Duong, Thanh Nha"]
[Black "Lesiege, Alexandre"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2250"]
[BlackElo "2592"]
[PlyCount "124"]
[EventDate "2017.03.17"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. Nf3 Nf6 2. d4 d5 3. Bf4 c5 4. e3 Nc6 5. c3 Qb6 6. Qc1 Bf5 7. Be2 e6 8. Nbd2
Rc8 9. a3 cxd4 10. exd4 Be7 11. O-O O-O 12. Be3 Ng4 13. Bf4 h6 14. h3 Nf6 15.
Be3 Qc7 16. Re1 Bd6 17. Qd1 Bh7 18. Rc1 Qd8 19. Nf1 Bb8 20. Bd3 Ne4 21. c4 dxc4
22. Bxc4 Nf6 23. Bd3 Bxd3 24. Qxd3 e5 25. Qd1 e4 26. N3d2 Re8 27. b4 Nd5 28. b5
Na5 29. Rxc8 Qxc8 30. Qa4 b6 31. Nb1 Bd6 32. Rc1 Qd7 33. Bd2 a6 34. Qc2 axb5
35. Bxa5 bxa5 36. Qc6 Qxc6 37. Rxc6 Bf8 38. Ne3 Nf4 39. Kf1 Rd8 40. g3 Nd3 41.
Nd2 b4 42. axb4 axb4 43. Nxe4 Rxd4 44. Rc4 Rd8 45. Ke2 b3 46. Nc3 Nc1+ 47. Ke1
Bb4 48. Ned1 Na2 49. Ke2 Bxc3 50. Nxc3 Nxc3+ 51. Rxc3 Rb8 52. Rc1 Kh7 53. Rb1
b2 54. Kd2 Kg6 55. Kc3 Kf5 56. f3 h5 57. h4 f6 58. Rxb2 Rxb2 59. Kxb2 g5 60.
hxg5 fxg5 61. g4+ hxg4 62. fxg4+ Kxg4 0-1

[Event "Pere Noel"]
[Site "Montreal CAN"]
[Date "2016.12.26"]
[Round "1.11"]
[White "Destree, Frederic"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1935"]
[BlackElo "2248"]
[PlyCount "104"]
[EventDate "2016.12.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d3 d6 6. e4 c5 7. Re1 Nc6 8. c3 e5
9. h3 Re8 10. Nbd2 Rb8 11. a4 a6 12. Nc4 b5 13. axb5 axb5 14. Ne3 h6 15. Bd2
Be6 16. Qc2 Qd7 17. Ra6 Rec8 18. Kh2 Qb7 19. Rea1 Ne8 20. Nd5 Kh7 21. Be3 Ra8
22. Rxa8 Rxa8 23. Rxa8 Qxa8 24. d4 cxd4 25. cxd4 Nxd4 26. Bxd4 exd4 27. Nf4 Qa2
28. Qd2 Qc4 29. b3 Qc3 30. b4 Bc4 31. Nd5 Bxd5 32. exd5 Qxd2 33. Nxd2 Nc7 34.
Bf1 Nxd5 35. Bxb5 Nxb4 36. Kg2 d3 37. Kf1 d5 38. Ke1 Bc3 39. Kd1 Kg7 40. Nb3
Kf6 41. Nc1 d2 42. Ne2 d4 43. Bc4 Ke7 44. Nf4 Nc6 45. Nd5+ Kf8 46. f4 Na5 47.
Ba2 Nb7 48. Bb3 Nc5 49. Bc2 Ba5 50. g4 d3 51. Bb1 Ne4 52. Bxd3 Nf2+ 0-1

[Event "Pere Noel"]
[Site "Montreal CAN"]
[Date "2016.12.27"]
[Round "2.8"]
[White "Duong, Thanh Nha"]
[Black "Hetman, Jacob"]
[Result "1-0"]
[ECO "E07"]
[WhiteElo "2248"]
[BlackElo "1398"]
[PlyCount "59"]
[EventDate "2016.12.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Nbd7 5. Bg2 Be7 6. O-O O-O 7. Nbd2 Nb6 8.
Qc2 Bd7 9. c5 Nc8 10. Ne5 Bb5 11. Re1 b6 12. a4 Be8 13. b4 a5 14. b5 bxc5 15.
dxc5 c6 16. b6 Rb8 17. Ba3 Kh8 18. Nb3 Nxb6 19. Nxa5 Nxa4 20. Qxa4 Ra8 21. Bb4
Nd7 22. Nexc6 Nb6 23. Qc2 Bxc6 24. Nxc6 Qc7 25. cxb6 Qxb6 26. Bxe7 Rfc8 27.
Rxa8 Rxa8 28. Ne5 f6 29. Nd7 h5 30. Nxf6 1-0

[Event "Pere Noel"]
[Site "Montreal CAN"]
[Date "2016.12.28"]
[Round "3.4"]
[White "Hebert, Jean"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "2408"]
[BlackElo "2248"]
[PlyCount "70"]
[EventDate "2016.12.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. d4 O-O 5. Bg5 c5 6. d5 h6 7. Bh4 b5 8. cxb5
a6 9. e3 axb5 10. Bxb5 d6 11. O-O Ba6 12. Bxa6 Nxa6 13. Nd2 Rb8 14. Nc4 Rb4 15.
Qe2 Qa8 16. a3 Rbb8 17. Rad1 Nc7 18. e4 Rfe8 19. Rfe1 Nd7 20. Bg3 Qa6 21. e5
Nxe5 22. Nxe5 Qxe2 23. Rxe2 Bxe5 24. Bxe5 dxe5 25. Na4 f6 26. Nxc5 Red8 27.
Red2 Nb5 28. f4 Rdc8 29. Ne6 e4 30. a4 Nd6 31. Nd4 Kf7 32. Re2 Rc5 33. Ne6 Rc4
34. Nd4 Rc5 35. Ne6 Rc4 1/2-1/2

[Event "Pere Noel"]
[Site "Montreal CAN"]
[Date "2016.12.29"]
[Round "4.2"]
[White "Duong, Thanh Nha"]
[Black "Yu, Zong Yang"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "2248"]
[BlackElo "2476"]
[PlyCount "123"]
[EventDate "2016.12.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 Nf6 2. Bf4 g6 3. Nf3 Bg7 4. h3 O-O 5. e3 d6 6. Be2 Nc6 7. O-O Nd7 8. Bh2
e5 9. c3 f5 10. Nbd2 Qe7 11. b4 Kh8 12. Nb3 Nd8 13. Rc1 Ne6 14. c4 f4 15. d5
Ng5 16. Kh1 Nxf3 17. Bxf3 e4 18. Bg4 f3 19. gxf3 h5 20. Be6 exf3 21. Rg1 Rf6
22. Nd4 Ne5 23. Bxe5 dxe5 24. Nxf3 Bxe6 25. dxe6 Rd8 26. Qe2 Qxe6 27. Ng5 Qf5
28. Rg2 Bh6 29. h4 Bxg5 30. Rxg5 Qh3+ 31. Kg1 Rdf8 32. f4 exf4 33. exf4 Qxh4
34. Qe5 Qxf4 35. Qxf4 Rxf4 36. Rxg6 Rg8 37. Rxg8+ Kxg8 38. Kg2 h4 39. a3 Kf7
40. c5 Rd4 41. Rc3 Ke6 42. Re3+ Kd7 43. Kf3 Rc4 44. Ke2 Rg4 45. Re5 Rg2+ 46.
Kd3 Kc6 47. Kc4 Rg4+ 48. Kb3 a5 49. Ka4 axb4 50. axb4 Kd7 51. Rh5 Ke6 52. Rh7
c6 53. Rxb7 Kf5 54. Rh7 Ke4 55. Rh6 Kd5 56. Ka5 Rg8 57. Rxh4 Rb8 58. Ka6 Rb5
59. Rg4 Ke5 60. Rh4 Kd5 61. Rg4 Ke5 62. Rh4 1/2-1/2

[Event "Pere Noel"]
[Site "Montreal CAN"]
[Date "2016.12.30"]
[Round "5.5"]
[White "Leveille, Francois"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2336"]
[BlackElo "2248"]
[PlyCount "119"]
[EventDate "2016.12.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 d6 2. d4 Nf6 3. f3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bc4 Ke8 7. Be3 Nbd7
8. Nd2 Bc5 9. Nf1 Ke7 10. Ne2 Re8 11. g4 Bxe3 12. Nxe3 Nb6 13. Ng3 Kf8 14. h4
Nfd7 15. g5 Nc5 16. O-O-O a5 17. Bb5 c6 18. Bf1 Be6 19. a3 Rad8 20. Re1 Nc8 21.
Ngf5 b5 22. h5 Bxf5 23. exf5 Nd6 24. h6 g6 25. Ng4 Nd7 26. fxg6 fxg6 27. Rg1
Nf7 28. Nf2 Nd6 29. Bh3 Nc5 30. Ng4 Nd7 31. Re2 Nf7 32. Nf2 Nb6 33. Ne4 Nd5 34.
Rd2 Nd6 35. Rgd1 Nc4 36. Rd3 Nce3 37. Re1 Nf5 38. Bf1 Kf7 39. Nf2 Nd4 40. Ng4
Nf4 41. Rde3 Kf8 42. Nf6 Re7 43. Rxe5 Rxe5 44. Rxe5 Nxf3 45. Nxh7+ Kf7 46. Re3
Nd4 47. Nf6 Nfe6 48. Ne4 Nf5 49. Rh3 Kg8 50. Rh2 Kh8 51. Rd2 Nfd4 52. Bh3 Rf8
53. Bxe6 Nxe6 54. Rd6 Re8 55. Nf6 Re7 56. Rxc6 Nf8 57. Rc8 Rf7 58. b3 b4 59.
axb4 axb4 60. Kd2 1-0

[Event "Varennes"]
[Site "Varennes CAN"]
[Date "2016.10.08"]
[Round "2.9"]
[White "Duong, Thanh Nha"]
[Black "Huang, Qiuyu"]
[Result "1-0"]
[ECO "E06"]
[WhiteElo "2224"]
[BlackElo "2119"]
[PlyCount "53"]
[EventDate "2016.10.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 d5 2. c4 e6 3. g3 Nf6 4. Nf3 c6 5. Bg2 Be7 6. O-O b6 7. Nfd2 Ba6 8. b3
Nbd7 9. e4 O-O 10. Bb2 Qc7 11. Nc3 dxc4 12. e5 Nd5 13. bxc4 Nxc3 14. Bxc3 Rad8
15. Re1 b5 16. c5 Nxc5 17. dxc5 Bxc5 18. Qc2 b4 19. Bb2 Qb6 20. Ne4 Be7 21.
Rac1 Bb5 22. Red1 c5 23. Nf6+ gxf6 24. exf6 Bd6 25. Qd2 Kh8 26. Qh6 Rg8 27. Be4
1-0

[Event "Varennes"]
[Site "Varennes CAN"]
[Date "2016.10.08"]
[Round "3.5"]
[White "Rodrigue-Lemieux, Shawn"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "2224"]
[BlackElo "2110"]
[PlyCount "58"]
[EventDate "2016.10.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 c5 2. Nf3 Nc6 3. d3 d6 4. g3 g6 5. Bg2 Bg7 6. O-O e5 7. Nc3 Nge7 8. Nd2
O-O 9. Nc4 Nd4 10. Be3 Be6 11. a4 Qd7 12. Ne2 d5 13. Nd2 Nxe2+ 14. Qxe2 d4 15.
Bg5 f6 16. Bh4 g5 17. f4 gxh4 18. f5 Bf7 19. g4 Bh6 20. Nf3 Kh8 21. Qe1 Bg5 22.
Nxh4 Rg8 23. Bf3 c4 24. Ng2 cxd3 25. cxd3 Rac8 26. h4 Bh6 27. Qg3 Nc6 28. Be2
Nb4 29. Rf3 Rxg4 0-1

[Event "Varennes"]
[Site "Varennes CAN"]
[Date "2016.10.09"]
[Round "4.3"]
[White "Sambuev, Bator"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2598"]
[BlackElo "2224"]
[PlyCount "117"]
[EventDate "2016.10.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 b6 4. g3 Bb7 5. Bg2 g6 6. O-O Bg7 7. d4 cxd4 8. Qxd4
O-O 9. Qh4 d6 10. Bg5 Nbd7 11. Rac1 Rc8 12. b3 Rc5 13. b4 Rc8 14. Rfd1 a6 15.
Bf1 Re8 16. e4 Qc7 17. Nd5 Qb8 18. Bh3 Bxd5 19. exd5 Rc7 20. Nd4 Ne5 21. f4
Nxc4 22. Nc6 Rxc6 23. dxc6 b5 24. Bg2 Qb6+ 25. Kh1 Ne3 26. Rd2 Nxg2 27. Kxg2
Rc8 28. Rdc2 Nd5 29. f5 gxf5 30. Bd2 e6 31. Qh5 Rc7 32. Qf3 Qd4 33. a3 Qe4 34.
Bg5 h6 35. Bf4 Qxf3+ 36. Kxf3 e5 37. Be3 e4+ 38. Kf2 Nxe3 39. Kxe3 d5 40. Rd1
d4+ 41. Rxd4 Bxd4+ 42. Kxd4 Kf8 43. Kc5 Ke8 44. Kb6 Kd8 45. Kxa6 Re7 46. Kxb5
Kc7 47. Kc5 Re5+ 48. Kd4 f6 49. Rc3 Rb5 50. Ke3 Rb6 51. Rc5 Rxc6 52. Rxf5 Rc2
53. Rf2 Rc3+ 54. Kxe4 Rxa3 55. Rxf6 Ra4 56. Rxh6 Rxb4+ 57. Kf5 Kd8 58. Re6 Rb5+
59. Re5 1-0

[Event "Varennes"]
[Site "Varennes CAN"]
[Date "2016.10.09"]
[Round "5.4"]
[White "Duong, Thanh Nha"]
[Black "Masse, Hugues"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "2224"]
[BlackElo "2317"]
[PlyCount "52"]
[EventDate "2016.10.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 c5 2. Nf3 d6 3. g3 g6 4. Bg2 Bg7 5. O-O Nc6 6. d3 e6 7. Nbd2 Nge7 8. Re1
O-O 9. Nf1 b5 10. h4 e5 11. c3 b4 12. Ne3 Rb8 13. Nc4 bxc3 14. bxc3 Na5 15.
Nfd2 Nec6 16. Qc2 Nxc4 17. Nxc4 Na5 18. Bg5 f6 19. Nxa5 Qxa5 20. Bd2 Qa3 21.
Rab1 Be6 22. c4 Bd7 23. Rxb8 Rxb8 24. Rb1 Rb6 25. Rxb6 axb6 26. Qb3 Qxb3
1/2-1/2

[Event "Montreal op"]
[Site "Montreal CAN"]
[Date "2016.09.09"]
[Round "1.16"]
[White "Duong, Thanh Nha"]
[Black "Ang, Alan"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2255"]
[BlackElo "2032"]
[PlyCount "85"]
[EventDate "2016.09.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. Nf3 d5 5. h3 O-O 6. Bd3 b6 7. c4 Bb7 8. Nc3 e6
9. O-O Nbd7 10. Rc1 a6 11. Qe2 Re8 12. Rfd1 c5 13. a4 Qe7 14. Bh2 Rec8 15. Ne5
cxd4 16. exd4 Qb4 17. cxd5 exd5 18. Bb1 Nf8 19. Ba2 Ne6 20. Nf3 Rd8 21. Be5
Rac8 22. Ne1 Ne8 23. Nd3 Qe7 24. Bxg7 N8xg7 25. Bxd5 Rxc3 26. bxc3 Bxd5 27. c4
Bxg2 28. Kxg2 Rxd4 29. Kh2 Nh5 30. Qe5 Qh4 31. Qb8+ Kg7 32. Qe5+ Kg8 33. Qb8+
Rd8 34. Qxb6 Nd4 35. Qb7 Ne2 36. Rc2 Nef4 37. Qf3 Ne6 38. Qg4 Qf6 39. Ne1 Qe5+
40. Kg1 Rxd1 41. Qxd1 Nhf4 42. Nf3 Nxh3+ 43. Kf1 1/2-1/2

[Event "Montreal op"]
[Site "Montreal CAN"]
[Date "2016.09.10"]
[Round "2.13"]
[White "Pitre, Francois"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1962"]
[BlackElo "2255"]
[PlyCount "122"]
[EventDate "2016.09.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 Nf6 2. Nf3 c5 3. Bf4 cxd4 4. Qxd4 Nc6 5. Qa4 g6 6. Nbd2 Bg7 7. c3 O-O 8.
e3 Nh5 9. Bg5 h6 10. Bh4 g5 11. g4 Nf6 12. Bg3 Qa5 13. Qxa5 Nxa5 14. h3 d6 15.
Bd3 e5 16. h4 gxh4 17. Nxh4 Bxg4 18. Nf5 Bxf5 19. Bxf5 Nc6 20. Bh4 Ne7 21. Bxf6
Nxf5 22. Rg1 Kh8 23. Bxg7+ Nxg7 24. Nc4 Rfd8 25. O-O-O Ne8 26. e4 Rac8 27. Ne3
Ng7 28. Rh1 Kh7 29. Rdg1 Re8 30. Rxg7+ Kxg7 31. Nf5+ Kg6 32. Nxd6 Rb8 33. Nxe8
Rxe8 34. Kd2 h5 35. Ke3 Kg5 36. Rg1+ Kf6 37. f4 exf4+ 38. Kxf4 Rh8 39. Rg2 h4
40. c4 h3 41. Rh2 Rh4+ 42. Kf3 Ke5 43. b3 a5 44. Kg3 Rxe4 45. Kxh3 Re3+ 46. Kh4
f5 47. Rd2 a4 48. Rd5+ Ke4 49. Rb5 Re2 50. bxa4 Kf4 51. Kh3 Re3+ 52. Kg2 Ra3
53. a5 Rxa2+ 54. Kf1 Kf3 55. Rb3+ Kg4 56. Rxb7 f4 57. a6 Rxa6 58. Rb3 Ra2 59.
Rc3 Ra1+ 60. Ke2 f3+ 61. Ke3 Re1+ 0-1

[Event "Montreal op"]
[Site "Montreal CAN"]
[Date "2016.09.10"]
[Round "3.9"]
[White "Mendoza, Armand Jess"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "1863"]
[BlackElo "2255"]
[PlyCount "61"]
[EventDate "2016.09.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 c5 2. Nf3 Nc6 3. g3 g6 4. d3 Bg7 5. Bg2 d6 6. Nbd2 e5 7. c3 Nge7 8. O-O
O-O 9. a4 h6 10. Nc4 f5 11. b4 Be6 12. b5 Na5 13. Nxa5 Qxa5 14. Bd2 c4 15. exf5
gxf5 16. dxc4 Bxc4 17. Re1 Ng6 18. Qc1 Kh7 19. h4 Rad8 20. h5 Ne7 21. Nh4 Qc7
22. Qc2 d5 23. Bh3 e4 24. Bf4 Be5 25. Ng2 Rfe8 26. Rac1 a6 27. b6 Qd6 28. Bxe5
Qxe5 29. a5 Nc6 30. Nh4 Ne7 31. Ng2 {...} 0-1

[Event "Montreal op"]
[Site "Montreal CAN"]
[Date "2016.09.11"]
[Round "4.5"]
[White "Duong, Thanh Nha"]
[Black "Sriram, Jha"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "2255"]
[BlackElo "2418"]
[PlyCount "128"]
[EventDate "2016.09.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. b3 d5 2. Bb2 Bg4 3. g3 c6 4. Bg2 Nd7 5. Nf3 e6 6. O-O Ngf6 7. d4 Be7 8. Nbd2
O-O 9. c4 a5 10. a3 Bh5 11. h3 Qb8 12. Re1 b5 13. c5 Rd8 14. b4 Qb7 15. Nb3
axb4 16. axb4 Rxa1 17. Qxa1 Ra8 18. Na5 Qc8 19. Ne5 Nxe5 20. dxe5 Nd7 21. Bd4
Bd8 22. Qc3 Bxa5 23. bxa5 Qc7 24. g4 Bg6 25. Ra1 f6 26. f4 fxe5 27. Bxe5 Nxe5
28. fxe5 b4 29. Qxb4 Qxe5 30. Re1 Rb8 31. Qa3 Qd4+ 32. Kh1 Qd2 33. Qa1 Ra8 34.
a6 h6 35. Bf3 Qe3 36. Qa5 Be4 37. Ra1 Bxf3+ 38. exf3 Qxf3+ 39. Kh2 Qf2+ 40. Kh1
Rb8 41. Qe1 Qxe1+ 42. Rxe1 Kf7 43. Kg1 Kf6 44. Kf2 Ra8 45. Ra1 Ke5 46. Re1+ Kd4
47. Rxe6 Rxa6 48. Re7 Ra2+ 49. Kf1 Rh2 50. Rxg7 Rxh3 51. Kg2 Ra3 52. Rg6 Kxc5
53. Rxh6 d4 54. g5 Ra8 55. g6 d3 56. Kf2 Re8 57. Rh3 Kd4 58. g7 Rg8 59. Rg3 c5
60. Rg4+ Kc3 61. Ke1 Re8+ 62. Kd1 Ra8 63. Ke1 d2+ 64. Ke2 Re8+ 0-1

[Event "Montreal op"]
[Site "Montreal CAN"]
[Date "2016.09.11"]
[Round "5.9"]
[White "Libersan, Thierry"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "A26"]
[WhiteElo "2148"]
[BlackElo "2255"]
[PlyCount "133"]
[EventDate "2016.09.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. Nc3 Nc6 7. Rb1 a5 8. a3
e5 9. d3 Nd7 10. b4 axb4 11. axb4 h6 12. b5 Ne7 13. Bd2 Nc5 14. Ne1 g5 15. Nc2
Ng6 16. Nb4 f5 17. Nbd5 f4 18. Ne4 Nxe4 19. Bxe4 Bf5 20. b6 c6 21. Nc7 Rb8 22.
Qb3 Qd7 23. Bb4 Kh7 24. Bxf5 Rxf5 25. g4 Rf7 26. f3 e4 27. Bc3 e3 28. d4 Nh4
29. d5 c5 30. Ne6 Bxc3 31. Qxc3 Ng6 32. Qc2 Rf6 33. Ra1 Kg8 34. Ra7 Nf8 35.
Nxf8 Rbxf8 36. Kg2 h5 37. h3 Rh6 38. Rfa1 hxg4 39. hxg4 Qf7 40. Ra8 Qf6 41. Qe4
Kg7 42. R1a7 Rf7 43. Qe8 Qb2 44. Qg8+ Kf6 45. Qd8+ Kg6 46. Qg8+ Kf6 47. Qd8+
Kg6 48. Qxd6+ Kg7 49. Ra2 Qxe2+ 50. Rxe2 Rxd6 51. Rb2 Re7 52. Kf1 Rh6 53. Rc8
Rh1+ 54. Kg2 Rd1 55. Re2 Rd2 56. Kf1 Kf6 57. Rxc5 Ke5 58. Rc7 Rd1+ 59. Re1
Rxe1+ 60. Kxe1 Re8 61. Rxb7 Rh8 62. Ra7 Kd4 63. b7 Kd3 64. Ra3+ Kxc4 65. Ra8
Rh1+ 66. Ke2 Rh2+ 67. Kf1 1-0

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "2016.07.23"]
[Round "1.7"]
[White "Duong, Thanh Nha"]
[Black "Nikulich, Oleksandr"]
[Result "1-0"]
[ECO "A87"]
[WhiteElo "2205"]
[BlackElo "1984"]
[PlyCount "81"]
[EventDate "2016.07.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CAN"]

1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. O-O O-O 6. c4 d6 7. b3 Ne4 8. Bb2
Nc6 9. Nbd2 Nxd2 10. Qxd2 e5 11. d5 Nb8 12. Ne1 e4 13. Bxg7 Kxg7 14. f3 exf3
15. exf3 Qf6 16. Rc1 Nd7 17. Nd3 Qd4+ 18. Rf2 Ne5 19. Nxe5 Qxe5 20. f4 Qf6 21.
c5 dxc5 22. Rxc5 Rf7 23. Qc3 Qxc3 24. Rxc3 c6 25. dxc6 bxc6 26. Bxc6 Bb7 27.
Rfc2 Rd8 28. Bxb7 Rxb7 29. Rc7+ Rd7 30. Rxb7 Rxb7 31. Rc6 Re7 32. Kf2 Kg8 33.
Kf3 Kg7 34. Ra6 Kg8 35. b4 Kh8 36. a4 Kg8 37. b5 Kh8 38. a5 Kg8 39. b6 axb6 40.
axb6 Re1 41. b7 1-0

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "2016.07.24"]
[Round "2.6"]
[White "Bora, Yagiz"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1918"]
[BlackElo "2205"]
[PlyCount "46"]
[EventDate "2016.07.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CAN"]

1. e4 e6 2. b3 d5 3. Bb2 Nf6 4. e5 Nfd7 5. Qg4 c5 6. Nf3 Nc6 7. Bb5 Qb6 8. a4
Nb4 9. Na3 a6 10. Bxd7+ Bxd7 11. O-O-O c4 12. d4 cxb3 13. cxb3 Na2+ 14. Kb1
Nc3+ 15. Kc2 Nxd1 16. Rxd1 Rc8+ 17. Kb1 Qxb3 18. Nd2 Qd3+ 19. Ka2 Bxa4 20. Rc1
Rxc1 21. Bxc1 Bxa3 22. Qxg7 Bxc1 23. Qxh8+ Kd7 0-1

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "2016.07.24"]
[Round "3.1"]
[White "Sambuev, Bator"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "E99"]
[WhiteElo "2536"]
[BlackElo "2205"]
[PlyCount "85"]
[EventDate "2016.07.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CAN"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 O-O 6. Be2 e5 7. O-O Nc6 8. d5
Ne7 9. Ne1 Nd7 10. Be3 f5 11. f3 f4 12. Bf2 g5 13. Rc1 Rf7 14. Nd3 Nf6 15. c5
Ne8 16. a4 Bf8 17. a5 Ng6 18. cxd6 cxd6 19. Nb5 a6 20. Bb6 Qf6 21. Na3 h5 22.
Nf2 Kh8 23. b4 Ne7 24. Qa4 Ng7 25. Rc7 Qg6 26. h3 Rf6 27. Rfc1 Qe8 28. Qc2 Rg6
29. b5 Rb8 30. bxa6 bxa6 31. Ba7 Ra8 32. Nc4 Bd7 33. Nb6 Rd8 34. Nxd7 Rxd7 35.
Bxa6 Rxc7 36. Qxc7 Ng8 37. Qb8 Qf7 38. Rc8 Be7 39. Bb6 Kh7 40. Bb5 g4 41. hxg4
hxg4 42. Nxg4 Nh5 43. Be8 1-0

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "2016.07.25"]
[Round "4.5"]
[White "Duong, Thanh Nha"]
[Black "Lopez Linares, Lizandro"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2205"]
[BlackElo "1984"]
[PlyCount "91"]
[EventDate "2016.07.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CAN"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 Bd6 5. Bg3 O-O 6. Bd3 Ne4 7. Nbd2 f5 8. c4
c6 9. Bxd6 Qxd6 10. c5 Qe7 11. Ne5 Nd7 12. Ndf3 Ndf6 13. O-O Bd7 14. b4 b5 15.
Qe1 Rfb8 16. a4 a6 17. Ra3 Be8 18. Qa1 Qb7 19. Rb1 g5 20. Rb2 bxa4 21. Rxa4 a5
22. Rba2 g4 23. Ne1 Nd7 24. Nxd7 Bxd7 25. bxa5 e5 26. f3 Ng5 27. dxe5 h5 28. e6
Bxe6 29. fxg4 hxg4 30. Bxf5 Qg7 31. Bxe6+ Nxe6 32. Qd1 d4 33. exd4 Rd8 34. Qb3
Rd5 35. Nc2 Rf8 36. Ra1 Kh8 37. Qe3 Ng5 38. Kh1 Rdf5 39. Rg1 Rf4 40. Raa1 Ne4
41. g3 Nf2+ 42. Kg2 Re4 43. Qc3 Re2 44. Qc4 Nd3+ 45. Kh1 Rxh2+ 46. Kxh2 0-1

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "2016.07.26"]
[Round "5.11"]
[White "Jacquet, Stephane"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "1969"]
[BlackElo "2205"]
[PlyCount "101"]
[EventDate "2016.07.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. e3 a5 6. Bd3 b6 7. a3 Bxd2+ 8.
Nbxd2 d6 9. Qa4+ Bd7 10. Qc2 a4 11. Qc3 Nc6 12. O-O O-O 13. Rad1 Rfe8 14. Ne4
Ra5 15. d5 Nxe4 16. Bxe4 Nd8 17. Rd2 e5 18. Bc2 Nb7 19. e4 Nc5 20. Ne1 Qg5 21.
Re2 Qh5 22. Re3 f5 23. Rh3 Qf7 24. exf5 Bxf5 25. Rf3 e4 26. Rg3 Bg6 27. f4 Bf5
28. Nf3 exf3 29. Bxf5 fxg2 30. Rxg2 Re7 31. Bb1 Ne4 32. Qd4 Qf6 33. Qd1 Ra8 34.
Kh1 Qh6 35. Qf3 Rae8 36. Rfg1 Kh8 37. Bc2 Nc5 38. Rg3 Re3 39. Qxe3 Rxe3 40.
Rxe3 Kg8 41. Reg3 Kf8 42. Rxg7 Qh3 43. R7g3 Qh5 44. Bd1 Qh4 45. Bc2 Qh5 46. Bf5
Qe2 47. Bxh7 Ne4 48. Rg8+ Ke7 49. R1g7+ Kf6 50. Rg6+ Kf7 51. R6g7+ 1/2-1/2

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "2016.07.27"]
[Round "6.10"]
[White "Duong, Thanh Nha"]
[Black "Lebeau, Gilbert"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2205"]
[BlackElo "1993"]
[PlyCount "67"]
[EventDate "2016.07.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CAN"]

1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. c3 Nc6 5. Nd2 Bf5 6. Qb3 Qb6 7. dxc5 Qxb3 8.
axb3 e5 9. Bg3 Bxc5 10. b4 Bd6 11. Ngf3 Nd7 12. b5 Ne7 13. Be2 O-O 14. O-O f6
15. Rfd1 Bc2 16. Rdc1 Bg6 17. Ne1 Nf5 18. Bf3 Nb6 19. e4 Nxg3 20. hxg3 Nc4 21.
Nxc4 dxc4 22. Rd1 Rfd8 23. Be2 Bf7 24. Nf3 a5 25. Nd2 b6 26. Bxc4 Bxc4 27. Nxc4
Bc5 28. Kf1 Kf8 29. Ke2 Ke7 30. f4 exf4 31. gxf4 Rxd1 32. Rxd1 g5 33. fxg5 fxg5
34. Rh1 1-0

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "2016.07.28"]
[Round "7.8"]
[White "Nunez, Omar"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "A02"]
[WhiteElo "1895"]
[BlackElo "2205"]
[PlyCount "116"]
[EventDate "2016.07.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CAN"]

1. f4 c5 2. b3 Nc6 3. Bb2 Nf6 4. e3 g6 5. Nf3 Bg7 6. Be2 O-O 7. O-O d6 8. Qc1
Bd7 9. a4 Qc7 10. Na3 a6 11. Re1 Rfe8 12. Bc3 Nb4 13. Bb2 Rab8 14. Bf1 Bc6 15.
c3 Nbd5 16. d3 e5 17. fxe5 dxe5 18. e4 Nf4 19. g3 Ne6 20. Nc4 Nd7 21. Qc2 b5
22. axb5 axb5 23. Ne3 Qb7 24. Bg2 Nb6 25. c4 Nd4 26. Bxd4 exd4 27. Nd5 Nd7 28.
Rf1 Bh6 29. h3 bxc4 30. bxc4 Qb3 31. Qxb3 Rxb3 32. Ra7 Rb7 33. Rfa1 Bg7 34.
Rxb7 Bxb7 35. Ra7 Bxd5 36. cxd5 Ne5 37. Nxe5 Bxe5 38. Kf2 Rb8 39. Ra3 Rb2+ 40.
Kf3 Rb1 41. Kf2 Rb2+ 42. Kf3 h5 43. h4 Kg7 44. Bf1 Rb1 45. Be2 Rg1 46. Kf2 Rxg3
47. Ra5 Rh3 48. Rxc5 Rxh4 49. Rc6 Rh2+ 50. Kf1 Bg3 51. Rc2 Kf6 52. Kg1 g5 53.
Bd1 Rxc2 54. Bxc2 g4 55. Bb3 Bd6 56. Kg2 Kg5 57. e5 Bxe5 58. d6 f5 0-1

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "2016.07.29"]
[Round "8.6"]
[White "Duong, Thanh Nha"]
[Black "Durette, Francis"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2205"]
[BlackElo "1897"]
[PlyCount "75"]
[EventDate "2016.07.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CAN"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 O-O 5. Be2 d6 6. c4 Nh5 7. Bg5 h6 8. Bh4
g5 9. Bg3 f5 10. Nfd2 Nxg3 11. hxg3 Nd7 12. Nc3 Nf6 13. O-O c6 14. Rc1 e5 15.
d5 Qe7 16. e4 f4 17. b4 a5 18. a3 Bd7 19. Nb3 axb4 20. axb4 Rfc8 21. dxc6 Bxc6
22. Bd3 b6 23. Qe2 g4 24. Nd2 h5 25. Nd5 Bxd5 26. exd5 Bh6 27. Rc2 Ra6 28. Rb2
Rca8 29. Ne4 Ra1 30. Bb1 Ne8 31. Qc2 Bg7 32. c5 bxc5 33. bxc5 dxc5 34. Nxc5 Nf6
35. Rb7 Qd6 36. Qg6 Ne8 37. Qh7+ Kf8 38. Ne6+ 1-0

[Event "World op"]
[Site "Philadelphia USA"]
[Date "2016.06.30"]
[Round "1"]
[White "Duong, Thanh Nha"]
[Black "Shimanov, Alexandr"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "2220"]
[BlackElo "2631"]
[PlyCount "119"]
[EventDate "2016.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[Source "Chessbase"]
[SourceDate "2016.07.17"]

1. b3 g6 2. Bb2 Nf6 3. Bxf6 exf6 4. c4 d5 5. cxd5 Qxd5 6. Nc3 Qd8 7. g3 Bd6 8.
Bg2 Nd7 9. Nf3 f5 10. O-O Nf6 11. Qc2 c6 12. d3 O-O 13. e4 Re8 14. Rfe1 Bb4 15.
e5 Nd5 16. Nxd5 Qxd5 17. Re2 Qd8 18. Qc4 Bf8 19. Nd4 Bg7 20. Rae1 Rf8 21. b4
Qb6 22. a4 a6 23. a5 Qa7 24. h4 Bd7 25. h5 Rfd8 26. hxg6 hxg6 27. Rd1 f4 28.
gxf4 Bg4 29. Nf3 Bxf3 30. Bxf3 Rd4 31. Qc5 Rxf4 32. Kg2 Qxc5 33. bxc5 Rd8 34.
d4 Rdxd4 35. Rxd4 Rxd4 36. Rb2 Bxe5 37. Rxb7 Rd2 38. Re7 Bc3 39. Re2 Bxa5 40.
Rxd2 Bxd2 41. Bxc6 Bb4 42. Bb7 a5 43. c6 Bd6 44. Ba6 f5 45. Kf3 Kf7 46. Ke3 g5
47. f3 Kf6 48. Kd4 g4 49. fxg4 fxg4 50. Bd3 Kg5 51. Ke3 Bc5+ 52. Ke4 Bb6 53.
Be2 Kh4 54. Bd1 g3 55. Bf3 Kh3 56. Kd5 g2 57. Bxg2+ Kxg2 58. Kc4 Kf3 59. Kb5
Bd8 60. Ka4 0-1

[Event "Choc des generations"]
[Site "Montreal CAN"]
[Date "2016.06.24"]
[Round "1.1"]
[White "Duong, Thanh Nha"]
[Black "Zhu, Hong Rui"]
[Result "1/2-1/2"]
[ECO "A90"]
[WhiteElo "2220"]
[BlackElo "2218"]
[PlyCount "75"]
[EventDate "2016.06.24"]
[EventType "schev"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 d5 2. c4 e6 3. g3 c6 4. Bg2 Bd6 5. Nh3 f5 6. O-O Nf6 7. Bf4 O-O 8. Bxd6
Qxd6 9. Nd2 Nbd7 10. Qc2 b6 11. Nf4 Bb7 12. Rfd1 Rac8 13. Rac1 Kh8 14. e3 c5
15. cxd5 Nxd5 16. Nc4 Qe7 17. dxc5 Rxc5 18. Qd2 Rfc8 19. b3 N7f6 20. Ne5 Nxf4
21. Rxc5 Nh3+ 22. Bxh3 Qxc5 23. Qd8+ Ne8 24. Qd7 Qxe5 25. Qxb7 Qc7 26. Qxc7
Rxc7 27. Rd8 Re7 28. Bf1 Kg8 29. Bc4 Kf7 30. Kg2 Nf6 31. Rd6 Ng4 32. b4 Kf6 33.
h3 Ne5 34. Bb3 Nf7 35. Rc6 Ne5 36. Rd6 Nf7 37. Rc6 Ne5 38. Rd6 1/2-1/2

[Event "Choc des generations"]
[Site "Montreal CAN"]
[Date "2016.06.25"]
[Round "2.2"]
[White "Yu, Zong Yang"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2367"]
[BlackElo "2220"]
[PlyCount "91"]
[EventDate "2016.06.24"]
[EventType "schev"]
[EventRounds "5"]
[EventCountry "CAN"]

1. Nf3 d5 2. c4 e6 3. g3 c6 4. Bg2 Nf6 5. O-O Bd6 6. d4 Ne4 7. b3 Qe7 8. Ne1 f5
9. Nd3 O-O 10. Bb2 a5 11. f3 Nf6 12. Nd2 Na6 13. e4 dxe4 14. fxe4 Ng4 15. Qe2
Qg5 16. Nf4 Nc7 17. e5 Bb4 18. Nf3 Qd8 19. c5 Nb5 20. h3 Nh6 21. Qc4 Nc7 22. a3
g5 23. Nh5 g4 24. Bc1 gxf3 25. Bxf3 Nf7 26. axb4 Nd5 27. Bd2 b5 28. Qd3 Kh8 29.
Rxa5 Rb8 30. Raa1 Rg8 31. Kh2 Rg6 32. Nf4 Nxf4 33. Bxf4 Bd7 34. Ra7 Rg7 35.
Rfa1 Be8 36. R1a6 Rc8 37. d5 Ng5 38. Bxg5 Rxg5 39. d6 Bd7 40. Qe3 Rg7 41. Qh6
Rg6 42. Qh4 Qxh4 43. gxh4 Rg7 44. Ra8 Rgg8 45. Rxc8 Bxc8 46. Ra7 1-0

[Event "Choc des generations"]
[Site "Montreal CAN"]
[Date "2016.06.25"]
[Round "3.3"]
[White "Duong, Thanh Nha"]
[Black "Chiku-Ratte, Olivier-Kenta"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "2220"]
[BlackElo "2369"]
[PlyCount "96"]
[EventDate "2016.06.24"]
[EventType "schev"]
[EventRounds "5"]
[EventCountry "CAN"]

1. c4 Nf6 2. Nc3 c5 3. Nf3 e6 4. g3 b6 5. Bg2 Bb7 6. O-O Be7 7. d4 Ne4 8. Qc2
Nxc3 9. Qxc3 Bf6 10. Qd3 Nc6 11. e3 d6 12. b3 O-O 13. Bb2 Qc7 14. Rad1 Rfd8 15.
Qb1 Qe7 16. Rfe1 Rac8 17. d5 exd5 18. cxd5 Nb8 19. Qa1 Nd7 20. Bxf6 Nxf6 21. e4
Qc7 22. Nh4 Rb8 23. f4 b5 24. Nf5 h5 25. h3 Bc8 26. Nxd6 Qxd6 27. e5 Qb6 28.
exf6 c4+ 29. Kh2 Qxf6 30. Qxf6 gxf6 31. Re7 Bf5 32. Rc7 Bd3 33. Re1 Rbc8 34.
Rxc8 Rxc8 35. bxc4 bxc4 36. Kg1 c3 37. Kf2 c2 38. Rc1 Rc3 39. Bf3 Kf8 40. Bxh5
Ra3 41. Be2 Be4 42. d6 a5 43. h4 Ke8 44. Bb5+ Kd8 45. Re1 Rxa2 46. Ke3 Rb2 47.
Bd3 Bxd3 48. Kxd3 Rb1 0-1

[Event "Choc des generations"]
[Site "Montreal CAN"]
[Date "2016.06.26"]
[Round "4.4"]
[White "Ouellet, Maili-Jade"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "E43"]
[WhiteElo "1945"]
[BlackElo "2220"]
[PlyCount "96"]
[EventDate "2016.06.24"]
[EventType "schev"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 b6 5. Nf3 Bb7 6. e3 O-O 7. Bd3 d6 8. O-O
Bxc3 9. Qxc3 Ne4 10. Qc2 f5 11. Nd2 Nxd2 12. Bxd2 Qh4 13. f3 Nd7 14. Rae1 Rf6
15. Re2 c5 16. Qa4 Rf7 17. Be1 Qf6 18. Bc3 Qg5 19. Bd2 Qh5 20. b4 a6 21. Bc3
Raf8 22. Qb3 e5 23. d5 e4 24. Bb1 b5 25. bxc5 Nxc5 26. Qb4 bxc4 27. Rd2 f4 28.
exf4 Rxf4 29. Qxc4 exf3 30. Rd4 f2+ 31. Kh1 Qf7 32. Rxf4 Qxf4 33. Qe2 Bxd5 34.
Bxh7+ Kxh7 35. Qh5+ Qh6 36. Qxd5 Qg6 37. Bb4 Ne4 38. Qd4 Rf4 39. Qe3 Rh4 40. g4
Qxg4 41. Qd3 g6 42. Bxd6 Nxd6 43. Rxf2 Qe4+ 44. Qxe4 Rxe4 45. Kg2 Ra4 46. Rc2
Ra3 47. Kf2 Ne4+ 48. Ke1 Nc3 0-1

[Event "Choc des generations"]
[Site "Montreal CAN"]
[Date "2016.06.26"]
[Round "5.5"]
[White "Rodrigue-Lemieux, Shawn"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "1965"]
[BlackElo "2220"]
[PlyCount "52"]
[EventDate "2016.06.24"]
[EventType "schev"]
[EventRounds "5"]
[EventCountry "CAN"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 b6 4. g3 Bb7 5. Bg2 e6 6. O-O d6 7. d4 cxd4 8. Nxd4
Bxg2 9. Kxg2 a6 10. e4 Nbd7 11. Re1 Qc7 12. Be3 Be7 13. Rc1 O-O 14. b3 Qb7 15.
f3 Rac8 16. Bf2 Rfe8 17. Kg1 Nc5 18. Qe2 Bf8 19. g4 g6 20. Red1 Rcd8 21. Bg3
Ncd7 22. Nc2 Ne5 23. Ne3 Nc6 24. Qb2 Ne5 25. Qe2 Nc6 26. Qb2 Ne5 1/2-1/2

[Event "McGill op"]
[Site "Montreal CAN"]
[Date "2016.04.30"]
[Round "1.7"]
[White "Huang, Qiuyu"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1894"]
[BlackElo "2243"]
[PlyCount "149"]
[EventDate "2016.04.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. c3 Ne7 6. Ne2 O-O 7. O-O c5 8.
dxc5 Bxc5 9. Nd2 Nbc6 10. Nb3 Bd6 11. Bf4 Bg4 12. Qd2 Ne5 13. Bxe5 Bxe5 14.
Ned4 Bd7 15. Rad1 Qc7 16. f4 Bf6 17. Kh1 Rad8 18. h3 Nc6 19. Bc2 g6 20. Nf3 Bg7
21. f5 Qg3 22. Qg5 Qxg5 23. Nxg5 Bc8 24. f6 Bh6 25. Nf3 Rfe8 26. Rfe1 Kf8 27.
Rxe8+ Kxe8 28. Re1+ Kf8 29. Nbd4 Nxd4 30. cxd4 Be6 31. Bb3 Bf4 32. h4 Rc8 33.
Kg1 Bg3 34. Rd1 h6 35. Kf1 Ke8 36. Ke2 Kd7 37. Rd3 Kd6 38. h5 gxh5 39. Rc3 Rxc3
40. bxc3 h4 41. Ng1 Bg4+ 42. Kd3 b5 43. a4 a6 44. axb5 axb5 45. Ne2 Bh2 46. Ke3
h3 47. gxh3 Bxh3 48. Kf3 Ke6 49. Nf4+ Bxf4 50. Kxf4 Bf1 51. Kg4 Be2+ 52. Kh4
Bc4 53. Bd1 Kxf6 54. Kh5 Kg7 55. Bg4 Bd3 56. Bf3 Bc4 57. Bg4 Bd3 58. Bf3 Bg6+
59. Kh4 Be4 60. Be2 Kf6 61. Kh5 Kf5 62. Kxh6 Kf4 63. Bxb5 Ke3 64. Kg5 f5 65. c4
dxc4 66. Bxc4 f4 67. d5 f3 68. d6 Bc6 69. Kg4 f2 70. Kg3 Bd7 71. Bf1 Bf5 72.
Bc4 Bd7 73. Bf1 Bc6 74. Bc4 Bd7 75. Bf1 1/2-1/2

[Event "McGill op"]
[Site "Montreal CAN"]
[Date "2016.04.30"]
[Round "2.9"]
[White "Duong, Thanh Nha"]
[Black "Pomerantz, Daniel"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2243"]
[BlackElo "1933"]
[PlyCount "123"]
[EventDate "2016.04.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. b3 c5 2. Bb2 Nc6 3. Nf3 d5 4. e3 Bg4 5. Bb5 e6 6. h3 Bxf3 7. Qxf3 Nf6 8. O-O
Be7 9. c4 Qd6 10. cxd5 exd5 11. d4 cxd4 12. Bxd4 O-O 13. Bb2 Ne4 14. Rd1 Rfd8
15. Nd2 Qg6 16. Qg4 Qxg4 17. hxg4 Bf6 18. Bxf6 Nxf6 19. g5 Ne4 20. Nxe4 dxe4
21. Bxc6 bxc6 22. Rac1 Rxd1+ 23. Rxd1 Kf8 24. Rc1 Rd8 25. Rxc6 Rd1+ 26. Kh2 Rd2
27. Rc8+ Ke7 28. Rc7+ Ke6 29. Rxa7 Rxf2 30. Ra6+ Kf5 31. Kg3 Re2 32. Ra5+ Ke6
33. Kf4 Rxg2 34. Kxe4 f5+ 35. gxf6 Kxf6 36. a4 g5 37. Ra6+ Kf7 38. Kf5 Rg3 39.
Ra7+ Ke8 40. b4 Rxe3 41. b5 Rb3 42. Kxg5 Rb4 43. Kf5 Kd8 44. Ke5 Kc8 45. Kd5
Kb8 46. Ra6 h5 47. Kc5 Rg4 48. Rh6 Rxa4 49. Kb6 Kc8 50. Rh8+ Kd7 51. Rxh5 Rc4
52. Rh7+ Kc8 53. Rh8+ Kd7 54. Kb7 Rc7+ 55. Kb8 Rc5 56. b6 Kc6 57. b7 Rb5 58.
Rh6+ Kd7 59. Ka7 Kc7 60. Rh7+ Kc6 61. Rh6+ Kc7 62. b8=Q+ 1-0

[Event "McGill op"]
[Site "Montreal CAN"]
[Date "2016.04.30"]
[Round "3.5"]
[White "Yu, Zong Yang"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "2342"]
[BlackElo "2243"]
[PlyCount "87"]
[EventDate "2016.04.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. Nf3 Nf6 2. d4 g6 3. c4 Bg7 4. Nc3 O-O 5. Bf4 c5 6. d5 d6 7. e4 a6 8. a4 Nh5
9. Bd2 e5 10. g3 f5 11. exf5 gxf5 12. Ng5 Nf6 13. Bg2 Qe7 14. O-O h6 15. Ne6
Bxe6 16. dxe6 Qxe6 17. Bxb7 Ra7 18. Qb3 Qd7 19. Bg2 Nc6 20. Qd1 Rb8 21. Rb1 Nd4
22. Be3 Kh8 23. b3 Rc7 24. a5 Nc6 25. Qd2 Kh7 26. Bh3 Nd4 27. f3 Kg6 28. Qd3
Re8 29. g4 Nxf3+ 30. Rxf3 e4 31. gxf5+ Kh7 32. Nxe4 Rxe4 33. Bf2 Rc8 34. Re1
Rce8 35. Rxe4 Rxe4 36. Re3 Rd4 37. Qe2 Qc6 38. Bg2 Qc8 39. Rg3 Rf4 40. Rxg7+
Kxg7 41. Qe7+ Kg8 42. Qxf6 Qxf5 43. Bd5+ Qxd5 44. Qg6+ 1-0

[Event "McGill op"]
[Site "Montreal CAN"]
[Date "2016.05.01"]
[Round "5.5"]
[White "Chabot, Roland"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "E76"]
[WhiteElo "2144"]
[BlackElo "2243"]
[PlyCount "59"]
[EventDate "2016.04.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 c5 7. d5 e6 8. dxe6
Bxe6 9. Bd3 Nc6 10. O-O Re8 11. f5 Bc8 12. Bg5 h6 13. Bh4 g5 14. Bg3 Ng4 15.
Qd2 b6 16. Nd5 Bb7 17. Rae1 Nge5 18. f6 Nxf3+ 19. Rxf3 Bf8 20. Rf5 Ne5 21.
Rxg5+ hxg5 22. Qxg5+ Kh7 23. Qh5+ Kg8 24. Re3 Nxd3 25. Bh4 Ne5 26. Rg3+ Ng6 27.
Rxg6+ fxg6 28. Qxg6+ Kh8 29. f7 Bg7 30. Qh5+ 1-0

[Event "Mauricie op"]
[Site "Trois-Rivieres CAN"]
[Date "2016.03.18"]
[Round "1"]
[White "Duong, Thanh Nha"]
[Black "Ouellet, Maili-Jade"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2282"]
[BlackElo "1989"]
[PlyCount "113"]
[EventDate "2016.03.18"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. b3 d5 2. Bb2 c5 3. e3 e6 4. Nf3 Nf6 5. Be2 Be7 6. c4 O-O 7. O-O b6 8. cxd5
exd5 9. d4 Bb7 10. Nc3 Nbd7 11. Rc1 Rc8 12. Rc2 a6 13. Ne5 Qc7 14. f4 Rfd8 15.
Bd3 g6 16. a4 Ne4 17. Nxe4 dxe4 18. Bc4 Nxe5 19. fxe5 Bd5 20. Bxd5 Rxd5 21. Qg4
Qd7 22. Qxe4 Qe6 23. Qf3 Rcd8 24. Rcf2 cxd4 25. exd4 Rf8 26. Rc2 Bg5 27. Kh1
Rfd8 28. Rcf2 R8d7 29. Rc2 Rd8 30. Rc7 R8d7 31. Rc8+ Rd8 32. Rxd8+ Rxd8 33. Rf2
Qd5 34. Qxd5 Rxd5 35. Rf3 Kg7 36. g3 Be7 37. Kg2 f6 38. exf6+ Bxf6 39. Rd3 Kf7
40. Kf3 Ke6 41. Ke4 Bg7 42. Rd2 Kd6 43. Rf2 Rf5 44. Rxf5 gxf5+ 45. Kxf5 Kd5 46.
g4 Bxd4 47. Bxd4 Kxd4 48. g5 Kc3 49. h4 Kxb3 50. h5 Kc2 51. g6 hxg6+ 52. hxg6
b5 53. axb5 axb5 54. g7 b4 55. g8=Q b3 56. Qc4+ Kb2 57. Ke4 1-0

[Event "Mauricie op"]
[Site "Trois-Rivieres CAN"]
[Date "2016.03.19"]
[Round "2"]
[White "Pichette, Mickaelin"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "A56"]
[WhiteElo "1837"]
[BlackElo "2282"]
[PlyCount "42"]
[EventDate "2016.03.18"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 c5 3. e3 g6 4. Bd3 Bg7 5. Nc3 O-O 6. Nge2 cxd4 7. exd4 d5 8.
cxd5 Nxd5 9. h4 h5 10. Bg5 Nc6 11. Qb3 Be6 12. Qxb7 Ndb4 13. Be4 Rb8 14. Bxe7
Qxe7 15. Qxe7 Nxe7 16. a3 Nbd5 17. O-O-O Rfc8 18. Rd3 Nf6 19. f3 Bc4 20. Re3
Bh6 21. f4 Ng4 0-1

[Event "Mauricie op"]
[Site "Trois-Rivieres CAN"]
[Date "2016.03.19"]
[Round "3"]
[White "Luksza, Arkadiusz"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2231"]
[BlackElo "2282"]
[PlyCount "86"]
[EventDate "2016.03.18"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 c5 4. f3 Nf6 5. d5 d6 6. c4 b5 7. e4 g6 8. cxb5 a6
9. b6 Qxb6 10. Qd2 Bg7 11. Nc3 O-O 12. a4 Nbd7 13. Nh3 Rb8 14. Rb1 Nh5 15. Be3
Qb4 16. Bd3 Ne5 17. O-O Bxh3 18. gxh3 Nc4 19. Bxc4 Qxc4 20. Rfc1 Rb3 21. Bg5
Bd4+ 22. Kh1 f6 23. Bh6 Rfb8 24. Nb5 Qxa4 25. Nxd4 Qxd4 26. Qxd4 cxd4 27. Rc4
d3 28. h4 Kf7 29. Bc1 f5 30. Ra1 fxe4 31. fxe4 R8b4 32. Rc7 Rxe4 33. Bg5 Ng7
34. Rc3 Rxb2 35. Rxd3 Ree2 36. Bf4 Nf5 37. Rdd1 Nxh4 38. Rf1 Kg7 39. Rfe1 Rg2
40. Rec1 h6 41. Rcb1 g5 42. Rxb2 Rxb2 43. Bc1 Re2 0-1

[Event "Mauricie op"]
[Site "Trois-Rivieres CAN"]
[Date "2016.03.20"]
[Round "4"]
[White "Duong, Thanh Nha"]
[Black "Chiku-Ratte, Olivier-Kenta"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2282"]
[BlackElo "2413"]
[PlyCount "179"]
[EventDate "2016.03.18"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 Nf6 2. Bf4 c5 3. c3 b6 4. e3 Bb7 5. h3 d6 6. Nf3 Nbd7 7. Nbd2 g6 8. Bc4
Bg7 9. O-O O-O 10. Re1 Rc8 11. a4 Qc7 12. Bh2 e5 13. dxe5 Nxe5 14. Nxe5 dxe5
15. Qc2 Rcd8 16. Rad1 Qe7 17. Nf1 Be4 18. Qb3 Qb7 19. f3 Bxf3 20. gxf3 Qxf3 21.
Be2 Qxh3 22. Rxd8 Rxd8 23. Rd1 Re8 24. Qc4 Bh6 25. Qd3 c4 26. Qd2 Ne4 27. Qd7
Bxe3+ 28. Nxe3 Qxe3+ 29. Kh1 Rf8 30. Re1 Nf2+ 31. Kg2 Nd3 32. Bxd3 Qxe1 33. Bf1
Qb1 34. Qd2 Qe4+ 35. Kg1 Qg4+ 36. Qg2 h5 37. Qxg4 hxg4 38. Bxe5 Rc8 39. Kf2 f6
40. Bd4 Kf7 41. Kg3 f5 42. Kf4 Ke6 43. Kg5 Kf7 44. Bg2 Rd8 45. Bf1 Rc8 46. Kf4
Ke6 47. Kg5 Kf7 48. Bg2 Ke6 49. Bf1 Rc6 50. Kf4 a6 51. Bg2 Rd6 52. Bb7 b5 53.
a5 g5+ 54. Kg3 b4 55. Bc8+ Kf7 56. Bxf5 Rd5 57. Bxg4 b3 58. Be2 Rxa5 59. Bxc4+
Ke7 60. Bxb3 Rb5 61. Bc4 Rxb2 62. Bxa6 Kd6 63. Bc4 Rd2 64. Kg4 Rg2+ 65. Kf3 Rd2
66. Ke3 Rg2 67. Bf1 Rg1 68. Kf2 Rg4 69. Bg2 Rf4+ 70. Ke3 Rf7 71. c4 g4 72. Bd5
Rf1 73. Ke2 Rf5 74. Be4 Ra5 75. Bb6 Rg5 76. Ke3 g3 77. Bg2 Rf5 78. Ke4 Rf8 79.
c5+ Kc6 80. Kd4+ Kb5 81. Bh3 Rf2 82. Bd7+ Ka6 83. Ke3 Rb2 84. Bc7 g2 85. Bh2
Rc2 86. c6 Kb6 87. c7 Rxc7 88. Bxc7+ Kxc7 89. Kf2 Kxd7 90. Kxg2 1/2-1/2

[Event "Carnaval"]
[Site "Quebec CAN"]
[Date "2016.02.20"]
[Round "2"]
[White "Larochelle, Martial"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2099"]
[BlackElo "2308"]
[PlyCount "57"]
[EventDate "2016.02.19"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[TimeControl "900+2"]

1. d4 e6 2. c4 Bb4+ 3. Bd2 a5 4. Nc3 Nf6 5. Qc2 d5 6. e3 O-O 7. Nf3 c6 8. Bd3
Nbd7 9. O-O Qe7 10. e4 Bxc3 11. Bxc3 dxe4 12. Bxe4 Nxe4 13. Qxe4 Nf6 14. Qe1 b6
15. Ne5 Bb7 16. Qe3 Rfd8 17. Rfd1 a4 18. b3 axb3 19. axb3 Rxa1 20. Rxa1 Ra8 21.
Rxa8+ Bxa8 22. d5 exd5 23. Qxb6 c5 24. Qb8+ Qf8 25. Qxf8+ Kxf8 26. cxd5 Bxd5
27. Nd3 Ne4 28. Bb2 Bxb3 29. Nxc5 1/2-1/2

[Event "Carnaval"]
[Site "Quebec CAN"]
[Date "2016.02.20"]
[Round "3"]
[White "Duong, Thanh Nha"]
[Black "Zhu, Hong Rui"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "2308"]
[BlackElo "2235"]
[PlyCount "114"]
[EventDate "2016.02.19"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[TimeControl "900+2"]

1. b3 c5 2. Bb2 Nc6 3. e3 d5 4. Bb5 Bd7 5. f4 Nf6 6. Nf3 a6 7. Bxc6 Bxc6 8. O-O
e6 9. Ne5 Rc8 10. d3 Be7 11. Nd2 O-O 12. Rf3 d4 13. e4 Nd7 14. Nxc6 Rxc6 15.
Rh3 e5 16. fxe5 Bg5 17. Nf3 Be3+ 18. Kh1 Re8 19. Bc1 Bxc1 20. Qxc1 Nxe5 21. Qf4
Qf6 22. Qxf6 Rxf6 23. Nxe5 Rxe5 24. Rf3 Rc6 25. a4 b6 26. Kg1 f6 27. Kf2 Kf7
28. Ke2 Ke6 29. g4 Rg5 30. Rg3 h5 31. Rag1 hxg4 32. Rxg4 Rxg4 33. Rxg4 Rc7 34.
h4 Kf7 35. h5 b5 36. axb5 axb5 37. Rg2 Re7 38. Kf3 Re5 39. Rh2 c4 40. bxc4 bxc4
41. dxc4 Rc5 42. Ke2 Rxc4 43. Kd3 Ra4 44. Rf2 Ke6 45. Rf5 Rb4 46. Rd5 Ra4 47.
Rxd4 Ra5 48. Rd5 Rxd5+ 49. exd5+ Kxd5 50. c4+ Kc5 51. Kc3 Kc6 52. Kd4 Kd6 53.
c5+ Kc6 54. Kc4 f5 55. Kd4 f4 56. Ke4 Kxc5 57. Kxf4 Kd6 1/2-1/2

[Event "Pere Noel"]
[Site "Montreal CAN"]
[Date "2015.12.26"]
[Round "1.6"]
[White "Durette, Francis"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1917"]
[BlackElo "2320"]
[PlyCount "110"]
[EventDate "2015.12.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Bb4+ 5. Nc3 Ne7 6. a3 Bxc3+ 7. bxc3 O-O 8.
Bd3 Re8 9. Ne2 Nbc6 10. O-O dxc4 11. Bxc4 Na5 12. Bd3 Bf5 13. Bg5 Bxd3 14. Qxd3
Qd5 15. Bf4 c6 16. Rac1 Qc4 17. Qc2 Nd5 18. Rce1 Rxe2 19. Rxe2 Nxf4 20. Re5 b6
21. Rb1 Nd5 22. Qe4 Rf8 23. Re8 g6 24. Rxf8+ Kxf8 25. Qe5 Kg8 26. Qe8+ Kg7 27.
Qe5+ f6 28. Qd6 Qxc3 29. Qd7+ Kh6 30. g3 Qf3 31. Re1 Qf5 32. Qf7 Nb3 33. Qf8+
Kh5 34. h3 Qxh3 35. Re4 Qd7 36. Rh4+ Kg5 37. Qh6+ Kf5 38. f3 Ke6 39. Re4+ Kd6
40. Qf8+ Kc7 41. Qa8 Qc8 42. Qxa7+ Qb7 43. Qa4 Nd2 44. Re8 Nxf3+ 45. Kg2 Ng5
46. Ra8 Nc3 47. Qa7 Qxa7 48. Rxa7+ Kd6 49. Kf2 Nd5 50. a4 h5 51. a5 bxa5 52.
Rxa5 Ne6 53. Ra4 Nc3 54. Rc4 Nb5 55. Ke3 Nbxd4 0-1

[Event "Pere Noel"]
[Site "Montreal CAN"]
[Date "2015.12.28"]
[Round "3.5"]
[White "Duong, Thanh Nha"]
[Black "Gagnon, Serge"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2320"]
[BlackElo "1960"]
[PlyCount "73"]
[EventDate "2015.12.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. b3 e5 2. Bb2 d6 3. c4 Nc6 4. g3 Nf6 5. Bg2 Be7 6. Nf3 O-O 7. O-O Bg4 8. h3
Bf5 9. Nc3 Qd7 10. Kh2 Rfe8 11. d4 exd4 12. Nxd4 Nxd4 13. Qxd4 c6 14. Rad1 Bf8
15. e4 Bg6 16. f4 Qc7 17. g4 h6 18. Kh1 Qb6 19. Qd3 Rad8 20. f5 Bh7 21. Na4 Qa5
22. Bc3 Qc7 23. Bxf6 gxf6 24. Qd4 b6 25. Nc3 Re5 26. Qd2 Rde8 27. Bf3 a6 28. a4
Kh8 29. Rg1 Rd8 30. Rg2 Rde8 31. h4 Qd8 32. b4 b5 33. axb5 axb5 34. cxb5 d5 35.
Re2 h5 36. bxc6 hxg4 37. c7 1-0

[Event "Pere Noel"]
[Site "Montreal CAN"]
[Date "2015.12.29"]
[Round "4.2"]
[White "Yu, Zong Yang"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2383"]
[BlackElo "2320"]
[PlyCount "145"]
[EventDate "2015.12.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. c4 Nf6 2. Nf3 c5 3. Nc3 b6 4. g3 Bb7 5. Bg2 e6 6. O-O d6 7. d4 cxd4 8. Qxd4
a6 9. Rd1 Nbd7 10. e4 Qc7 11. b3 Be7 12. Bb2 O-O 13. Qe3 Rfe8 14. Rac1 Rad8 15.
Nd4 Qb8 16. Re1 Bf8 17. h3 Qa8 18. Rcd1 Nc5 19. f3 Qb8 20. Rd2 h6 21. Kh1 Qa8
22. Qf2 Rc8 23. Ba1 Be7 24. Red1 Qb8 25. Re1 Qa8 26. g4 g6 27. Red1 e5 28. Nde2
Bc6 29. Ng3 Red8 30. Re1 b5 31. f4 bxc4 32. bxc4 Nfd7 33. Rf1 Rf8 34. Rdd1 Qb8
35. Qe3 Kh7 36. Nd5 Bxd5 37. exd5 Bf6 38. Qd2 Rce8 39. g5 hxg5 40. fxg5 Bg7 41.
Bc3 Qd8 42. Rde1 f5 43. gxf6 Rxf6 44. Ne4 Nxe4 45. Bxe4 Nc5 46. Qg2 Ref8 47.
Rg1 Nxe4 48. Rxe4 Qc8 49. Be1 Bh6 50. Bh4 g5 51. Bxg5 Rg6 52. h4 Qf5 53. Rg4
Bxg5 54. hxg5 Kg7 55. Rh4 Qf3 56. Rh3 Qxg2+ 57. Rxg2 Rf1+ 58. Kh2 Rf4 59. Ra3
Rxc4 60. Rxa6 Rh4+ 61. Kg1 Rh5 62. Kf2 Kf7 63. Kf3 Rh3+ 64. Kg4 Rh1 65. Ra7+
Kg8 66. Kf5 Rg7 67. Rxg7+ Kxg7 68. Ke6 e4 69. Kxd6 e3 70. Re2 Rh3 71. Kc7 Kg6
72. d6 Kxg5 73. d7 1-0

[Event "Pere Noel"]
[Site "Montreal CAN"]
[Date "2015.12.30"]
[Round "5.6"]
[White "Duong, Thanh Nha"]
[Black "Turcotte, Jonathan"]
[Result "0-1"]
[ECO "A12"]
[WhiteElo "2320"]
[BlackElo "2080"]
[PlyCount "132"]
[EventDate "2015.12.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. Nf3 d5 2. c4 c6 3. b3 Bf5 4. Bb2 e6 5. g3 Nd7 6. Bg2 Ngf6 7. O-O Be7 8. d3
h6 9. Nbd2 O-O 10. Re1 Bh7 11. h3 a5 12. a3 Re8 13. Rc1 Qb6 14. Qc2 Bc5 15. e3
Bf8 16. e4 Nc5 17. Bd4 dxe4 18. dxe4 Qc7 19. Ne5 Red8 20. Qb2 Nfd7 21. Bf1 Nxe5
22. Bxe5 Rxd2 23. Qc3 Qd8 24. f3 Rd7 25. Qe3 Nd3 26. Bxd3 Rxd3 27. Qf4 Qg5 28.
Kf2 Bxa3 29. Ra1 Bb4 30. Re2 f6 31. Bc7 e5 32. Qxg5 hxg5 33. Bb6 Kf8 34. h4
gxh4 35. Rh1 Bg8 36. Rxh4 Rd2 37. f4 Rxe2+ 38. Kxe2 a4 39. fxe5 axb3 40. exf6
gxf6 41. Kd3 Ra2 42. Bd4 Rg2 43. e5 Rxg3+ 44. Ke4 fxe5 45. Bxe5 Rg2 46. Rf4+
Ke8 47. Kf5 b2 48. Bxb2 Rxb2 49. Rg4 Bf7 50. Re4+ Be7 51. Ke5 Rb4 52. Re1 Rxc4
53. Kf5 b5 54. Ra1 Rd4 55. Ra8+ Rd8 56. Ra6 b4 57. Rxc6 Rb8 58. Rh6 b3 59. Rh8+
Bf8 60. Rh1 b2 61. Rb1 Ba2 62. Re1+ Be7 63. Ke5 Rc8 64. Rd1 Rc1 65. Rd2 b1=Q
66. Re2 Qb5+ 0-1

[Event "Varennes op"]
[Site "Varennes CAN"]
[Date "2015.11.07"]
[Round "1.5"]
[White "Pomerantz, Daniel"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "2022"]
[BlackElo "2330"]
[PlyCount "98"]
[EventDate "2015.11.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bg5 h6 7. Bxf6 Nxf6 8.
Nxf6+ Qxf6 9. Bd3 a6 10. Qe2 c5 11. O-O-O cxd4 12. Nxd4 Bd7 13. Qe4 Rb8 14.
Rhe1 Bc5 15. Nf5 g6 16. Qd5 Bb4 17. c3 gxf5 18. cxb4 Bc6 19. Qc5 Rc8 20. Kb1
Rg8 21. g3 f4 22. b5 Rg5 23. Qd6 Rd5 24. Qxf4 Qxf4 25. gxf4 Bxb5 26. Be4 Rxd1+
27. Rxd1 Bc6 28. f3 f5 29. Bxc6+ Rxc6 30. Rg1 Kf7 31. Rd1 Rc4 32. Rd7+ Kf6 33.
Rxb7 Rxf4 34. Rb3 a5 35. Kc2 Rh4 36. Kd3 Rxh2 37. Ke3 e5 38. Rb8 f4+ 39. Kd3
Rf2 40. Rf8+ Ke7 41. Rf5 Ke6 42. Rh5 Rxf3+ 43. Ke2 Re3+ 44. Kf2 Rd3 45. Ke2 Rg3
46. Rxh6+ Kf5 47. Kf2 e4 48. Rh5+ Kg4 49. Rxa5 e3+ 0-1

[Event "Varennes op"]
[Site "Varennes CAN"]
[Date "2015.11.07"]
[Round "2.2"]
[White "Duong, Thanh Nha"]
[Black "Lesiege, Alexandre"]
[Result "1/2-1/2"]
[ECO "D41"]
[WhiteElo "2203"]
[BlackElo "2542"]
[PlyCount "118"]
[EventDate "2015.11.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 4. g3 e6 5. Bg2 d5 6. cxd5 Nxd5 7. O-O Nxc3 8.
bxc3 Be7 9. d4 O-O 10. e4 b6 11. Bb2 Bb7 12. Qe2 Rc8 13. Rfd1 Na5 14. Rac1 Qe8
15. Ne5 Bd6 16. Ng4 f5 17. Ne5 Bxe5 18. dxe5 b5 19. f4 Nc4 20. Rb1 Qc6 21. Bc1
fxe4 22. a4 a6 23. axb5 axb5 24. Re1 Rfd8 25. Qc2 Qd7 26. Bxe4 Bxe4 27. Qxe4
Ra8 28. Qc2 g6 29. Qb3 Qd3 30. Bb2 Qd5 31. Bc1 Ra7 32. Qc2 Rad7 33. Rxb5 Qc6
34. Rb3 Rd5 35. Qe2 Qa4 36. Rb1 Rd1 37. Be3 R1d3 38. Bxc5 Nd2 39. Red1 Nf3+ 40.
Qxf3 Rxd1+ 41. Rxd1 Rxd1+ 42. Kg2 Qc2+ 43. Kh3 Rd2 44. Qc6 Rxh2+ 45. Kg4 Qe2+
46. Kg5 Qh5+ 47. Kf6 Qf5+ 48. Ke7 Qf7+ 49. Kd8 Rb2 50. Bd6 Kg7 51. c4 Ra2 52.
Bc5 h5 53. Bb6 Ra3 54. c5 Rd3+ 55. Kc8 Qf8+ 56. Kb7 Qf7+ 57. Kc8 Kh6 58. Bd8
Qf8 59. Qb6 Rxg3 1/2-1/2

[Event "Varennes op"]
[Site "Varennes CAN"]
[Date "2015.11.08"]
[Round "3.3"]
[White "Yu, Zong Yang"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2376"]
[BlackElo "2330"]
[PlyCount "103"]
[EventDate "2015.11.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 e6 2. Nf3 f5 3. Bf4 Nf6 4. e3 b6 5. Be2 Bb7 6. O-O Be7 7. c4 O-O 8. Nc3
Ne4 9. Nxe4 Bxe4 10. h3 d6 11. d5 e5 12. Bh2 Bxf3 13. Bxf3 e4 14. Be2 Bf6 15.
Qc2 Nd7 16. Rae1 g6 17. f3 exf3 18. Bxf3 Be5 19. Bf4 Qf6 20. b3 Bxf4 21. exf4
Qd4+ 22. Rf2 Qxf4 23. Re7 Rf7 24. Rxf7 Kxf7 25. Bh5 Qe3 26. Qxf5+ Kg8 27. Qxd7
gxh5 28. Qf7+ Kh8 29. Qf6+ Kg8 30. Kh2 Qe5+ 31. Qxe5 dxe5 32. Rf5 Re8 33. Kg3
Re7 34. Kf3 h4 35. Rg5+ Kf7 36. Ke4 Kf6 37. Rf5+ Kg6 38. b4 a5 39. bxa5 bxa5
40. c5 a4 41. Rxe5 Rd7 42. c6 Rf7 43. Re6+ Kg5 44. d6 cxd6 45. Rxd6 Rf2 46.
Rd5+ Kf6 47. Rc5 Re2+ 48. Kd5 Rd2+ 49. Kc4 Rd8 50. c7 Rc8 51. Kb5 Ke6 52. Kc6
1-0

[Event "Varennes op"]
[Site "Varennes CAN"]
[Date "2015.11.09"]
[Round "4.5"]
[White "Duong, Thanh Nha"]
[Black "Nicula, Marius"]
[Result "0-1"]
[ECO "D73"]
[WhiteElo "2203"]
[BlackElo "2330"]
[PlyCount "136"]
[EventDate "2015.11.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. Nf3 d5 2. c4 c6 3. g3 g6 4. Bg2 Bg7 5. O-O Nf6 6. d4 dxc4 7. Ne5 Be6 8. Na3
Bd5 9. f3 b5 10. Bh3 Nbd7 11. Nxd7 Nxd7 12. e4 Be6 13. Bxe6 fxe6 14. Be3 Nb6
15. Nc2 e5 16. Qd2 exd4 17. Nxd4 Qd7 18. Rad1 e5 19. Nc2 Qxd2 20. Rxd2 Rd8 21.
Rfd1 Rxd2 22. Rxd2 Bf8 23. f4 Na4 24. b3 cxb3 25. axb3 Nc5 26. b4 Nxe4 27. Re2
Nc3 28. Re1 Nd5 29. Bd2 Kd7 30. fxe5 Be7 31. Ra1 Ra8 32. Rd1 Rc8 33. Nd4 Bxb4
34. Bxb4 Nxb4 35. Nxb5+ Ke6 36. Nd6 Rc7 37. Nc4 Nd5 38. Rb1 Nb6 39. Nxb6 axb6
40. Rxb6 Kxe5 41. Kf2 Kd4 42. Ke2 Kc3 43. Kd1 c5 44. Rf6 Rd7+ 45. Kc1 c4 46.
Rf3+ Kb4 47. Rf2 Re7 48. Rb2+ Kc3 49. Rc2+ Kd3 50. Rd2+ Ke3 51. Kd1 Ra7 52.
Re2+ Kd3 53. Rd2+ Kc3 54. Rc2+ Kb3 55. Kd2 Rd7+ 56. Kc1 c3 57. Rf2 Ra7 58. Kb1
c2+ 59. Rxc2 Ra1+ 60. Kxa1 Kxc2 61. Ka2 Kd3 62. Kb3 Ke3 63. Kc4 Kf3 64. Kd4 Kg2
65. Ke4 Kxh2 66. Kf4 Kh3 67. Kf3 g5 68. g4 h6 0-1

[Event "Varennes op"]
[Site "Varennes CAN"]
[Date "2015.11.09"]
[Round "5.8"]
[White "Gauthier, Denis"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "1891"]
[BlackElo "2330"]
[PlyCount "46"]
[EventDate "2015.11.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. f3 e6 6. e4 Bd6 7. Bg5 exd5 8. exd5
O-O 9. Nc3 Re8+ 10. Be2 Be5 11. Nh3 h6 12. Bh4 axb5 13. O-O b4 14. Nb5 Qb6 15.
Bc4 Ba6 16. a4 bxa3 17. Rxa3 Bxb5 18. Rb3 Ra5 19. Be1 Qa6 20. Rxb5 Rxb5 21. Qd3
Qb6 22. Bxb5 c4+ 23. Bf2 Qxb5 0-1

[Event "Montreal op"]
[Site "Montreal CAN"]
[Date "2015.09.12"]
[Round "2.9"]
[White "Jacquet, Stephane"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "A56"]
[WhiteElo "2034"]
[BlackElo "2318"]
[PlyCount "74"]
[EventDate "2015.09.12"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 Nbd7 6. Nf3 Be7 7. Bd3 Nf8 8. O-O
Ng6 9. Ne1 h5 10. a3 h4 11. b4 b6 12. Ne2 Nh5 13. Be3 Bg5 14. Qd2 Bf4 15. Bxf4
exf4 16. Bc2 O-O 17. Nf3 Bg4 18. Qd3 Nf6 19. h3 Bh5 20. Rfe1 Nd7 21. e5 Bxf3
22. Qxf3 Ndxe5 23. Qh5 Re8 24. Nc3 f3 25. Re3 fxg2 26. Rae1 Qf6 27. Ne4 Qf4 28.
Ng5 Red8 29. Qh7+ Kf8 30. Bxg6 Qxg5 31. Bf5 Qh6 32. Qxh6 gxh6 33. Kxg2 Nxc4 34.
Rf3 Re8 35. Be6 Re7 36. Rf6 Ne5 37. Bg4 Nd3 0-1

[Event "Montreal op"]
[Site "Montreal CAN"]
[Date "2015.09.12"]
[Round "3.5"]
[White "Duong, Thanh Nha"]
[Black "Robichaud, Louis"]
[Result "1-0"]
[ECO "A15"]
[WhiteElo "2318"]
[BlackElo "2117"]
[PlyCount "75"]
[EventDate "2015.09.12"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. Nf3 Nf6 2. c4 g6 3. b4 a5 4. b5 Bg7 5. Bb2 O-O 6. d4 d6 7. Nbd2 e5 8. Qc2
exd4 9. Nxd4 Nbd7 10. g3 a4 11. Bg2 Nc5 12. O-O Re8 13. Rad1 Qe7 14. Rfe1 h5
15. h3 Nh7 16. h4 Nf6 17. e4 Ng4 18. Nf1 Bd7 19. Ne3 Nxe3 20. Rxe3 Qd8 21. Ne2
Bxb2 22. Qxb2 Qe7 23. Nf4 Be6 24. e5 dxe5 25. Qxe5 Qf8 26. Rde1 Rac8 27. Qg5 c6
28. bxc6 bxc6 29. Nxh5 Nd7 30. Rd1 Kh8 31. Nf4 Nc5 32. h5 Bf5 33. hxg6 Rxe3 34.
fxe3 fxg6 35. e4 Nxe4 36. Bxe4 Qc5+ 37. Kh2 Kg7 38. Ne6+ 1-0

[Event "Montreal op"]
[Site "Montreal CAN"]
[Date "2015.09.13"]
[Round "4.3"]
[White "Duong, Thanh Nha"]
[Black "Milicevic, Goran"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "2318"]
[BlackElo "2390"]
[PlyCount "101"]
[EventDate "2015.09.12"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. Nf3 Nf6 2. c4 e6 3. b3 d5 4. Bb2 Be7 5. g3 O-O 6. Bg2 Nbd7 7. O-O c6 8. d3
Re8 9. Nbd2 a5 10. a3 b5 11. cxb5 cxb5 12. Rc1 Bb7 13. Rc2 Bd6 14. Nd4 Qb6 15.
Qa1 Rac8 16. Rfc1 Rxc2 17. Rxc2 e5 18. Nf5 Bb8 19. h3 Ba7 20. e3 Bb8 21. Qc1
Qe6 22. g4 h5 23. Qd1 Kh7 24. e4 g6 25. Nf3 Qb6 26. Ng5+ Kg8 27. Nh6+ Kg7 28.
Nhxf7 hxg4 29. hxg4 Re7 30. exd5 Rxf7 31. Nxf7 Kxf7 32. g5 Nh5 33. Qg4 Nf8 34.
d4 e4 35. Bxe4 Qd6 36. f3 Bxd5 37. Bxd5+ Qxd5 38. Qe4 Qd6 39. d5 Qg3+ 40. Rg2
Qd6 41. b4 axb4 42. axb4 Nf4 43. Rd2 Nh3+ 44. Kf1 Nxg5 45. Qd4 Nd7 46. Qg7+ Ke8
47. Re2+ Kd8 48. Qh8+ Kc7 49. Rc2+ Kb7 50. Qc8+ Ka8 51. Rc6 1-0

[Event "Montreal op"]
[Site "Montreal CAN"]
[Date "2015.09.13"]
[Round "5.1"]
[White "Sambuev, Bator"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "2530"]
[BlackElo "2318"]
[PlyCount "123"]
[EventDate "2015.09.12"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Nxd4 c5 8.
Nde2 Qxd1+ 9. Nxd1 Bd7 10. Bf4 O-O-O 11. Ne3 Bc6 12. f3 Ne7 13. h4 Ng6 14. Bg3
h5 15. Kf2 Bd6 16. Rad1 Bxg3+ 17. Nxg3 Rxd1 18. Nxd1 Nf4 19. Nf5 g6 20. Ne7+
Kd7 21. Nxc6 Kxc6 22. g3 Ne6 23. Ne3 Rf8 24. Rd1 b6 25. c3 b5 26. Rd2 c4 27.
Nd5 Rf7 28. Ke3 a5 29. Nf4 Nxf4 30. Kxf4 Rg7 31. Rd5 Kb6 32. e5 fxe5+ 33. Rxe5
Rf7+ 34. Ke3 Rf6 35. g4 hxg4 36. fxg4 c5 37. h5 gxh5 38. Rxh5 b4 39. Rh2 a4 40.
a3 Kc7 41. g5 Rg6 42. Kf4 bxa3 43. bxa3 Kd7 44. Kf5 Rd6 45. g6 Ke7 46. Re2+ Kf8
47. Re4 Kg7 48. Rxc4 Rd5+ 49. Ke6 Rd1 50. Rxa4 Rc1 51. Rc4 Ra1 52. a4 Kxg6 53.
Kd5 Kf6 54. Kxc5 Ke7 55. Rd4 Ra3 56. Kb4 Ra1 57. a5 Rb1+ 58. Kc4 Ra1 59. Kb5
Ra3 60. a6 Rb3+ 61. Rb4 Rxc3 62. a7 1-0

[Event "Quebec op 3e RIDEF"]
[Site "Montreal CAN"]
[Date "2015.07.17"]
[Round "1.19"]
[White "Moore, Ronald"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1788"]
[BlackElo "2277"]
[PlyCount "46"]
[EventDate "2015.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 Nf6 2. Bg5 e6 3. Nd2 Be7 4. e3 b6 5. f4 Bb7 6. Ngf3 O-O 7. Bd3 d6 8. c3
Nbd7 9. Bxf6 Bxf6 10. Qc2 h6 11. O-O-O c5 12. g4 cxd4 13. exd4 e5 14. g5 hxg5
15. fxg5 Bxg5 16. Kb1 Bxd2 17. Rxd2 Bxf3 18. Rg1 Qh4 19. Rg3 e4 20. Bf1 Nf6 21.
Rh3 Qe1+ 22. Qc1 Qxc1+ 23. Kxc1 Rfe8 0-1

[Event "Quebec op 3e RIDEF"]
[Site "Montreal CAN"]
[Date "2015.07.18"]
[Round "2.18"]
[White "Duong, Thanh Nha"]
[Black "Cloutier, Mathieu"]
[Result "0-1"]
[ECO "A65"]
[WhiteElo "2277"]
[BlackElo "1972"]
[PlyCount "80"]
[EventDate "2015.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. c4 Nf6 2. Nc3 e6 3. e4 d6 4. d4 c5 5. d5 exd5 6. cxd5 a6 7. a4 g6 8. Be2 Bg7
9. h4 Qe7 10. Qc2 Ng4 11. f3 Ne5 12. Bg5 f6 13. Be3 Nbd7 14. f4 Nf7 15. Nf3 f5
16. Ng5 Nf6 17. e5 dxe5 18. Nxf7 Kxf7 19. fxe5 Qxe5 20. Bxc5 Qg3+ 21. Bf2 Qxg2
22. Rg1 Qh2 23. Qb3 Qd6 24. O-O-O Qf4+ 25. Kb1 Qxf2 26. Bc4 Bh6 27. d6+ Kg7 28.
Rge1 Rd8 29. Re7+ Kh8 30. h5 Nxh5 31. Be2 Nf6 32. Rf1 Qh4 33. Qb6 Bd7 34. Qxb7
Rab8 35. Qxa6 Qb4 36. Bb5 Bxb5 37. Nxb5 Bf8 38. Re6 Qc4 39. Rfe1 Ne4 40. Qa5
Qxe6 0-1

[Event "Quebec op 3e RIDEF"]
[Site "Montreal CAN"]
[Date "2015.07.18"]
[Round "3.25"]
[White "Mok, Yuen Tak"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1892"]
[BlackElo "2277"]
[PlyCount "150"]
[EventDate "2015.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. e4 e6 2. Qe2 c5 3. Nf3 Nc6 4. g3 d6 5. Bg2 g6 6. O-O Bg7 7. c3 Nge7 8. Na3
O-O 9. Nc2 e5 10. Nfe1 f5 11. exf5 gxf5 12. f4 Kh8 13. d3 b6 14. Nf3 Qe8 15.
Ne3 Ba6 16. fxe5 dxe5 17. Nc4 Bxc4 18. dxc4 Qh5 19. Qe1 Bf6 20. Qe3 Rg8 21. Ne1
Rad8 22. Bxc6 Nxc6 23. Qf3 Qxf3 24. Nxf3 Ne7 25. Kf2 e4 26. Ne1 Bg5 27. Ke2
Bxc1 28. Rxc1 Rg6 29. Ng2 Rgd6 30. Rc2 Kg7 31. g4 Rg6 32. Nf4 Rgd6 33. Rg1 fxg4
34. Rxg4+ Kf6 35. Nh5+ Kf5 36. h3 e3 37. Ng3+ Ke5 38. Re4+ Kf6 39. Rxe7 Rd2+
40. Kxe3 Rxc2 41. Rxh7 Rxb2 42. Rxa7 Rh8 43. Ne4+ Kf5 44. Rf7+ Kg6 45. Rf6+ Kg7
46. Rf3 Rxa2 47. Nf2 Re8+ 48. Ne4 Rg2 49. Kd3 Rd8+ 50. Ke3 Rf8 51. Rxf8 Kxf8
52. Nf6 Rg6 53. Nd5 Rh6 54. Kf4 Ke8 55. Kg4 Kd7 56. h4 Kc6 57. Ne7+ Kd7 58. Nd5
Rd6 59. Kg5 Ke6 60. h5 Kf7 61. Nf4 Kg7 62. Nd5 Re6 63. Kf5 Kf7 64. Nf4 Re3 65.
Nd5 Re6 66. Nf4 Rh6 67. Kg5 Rd6 68. Nd5 b5 69. Ne3 b4 70. Nf5 Rd1 71. cxb4 cxb4
72. Ne3 Rg1+ 73. Kf5 b3 74. Nd5 b2 75. Ne3 Rc1 0-1

[Event "Quebec op 3e RIDEF"]
[Site "Montreal CAN"]
[Date "2015.07.19"]
[Round "4.17"]
[White "Duong, Thanh Nha"]
[Black "Brodie, Hugh"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2277"]
[BlackElo "1929"]
[PlyCount "75"]
[EventDate "2015.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. b3 e5 2. Bb2 Nc6 3. e3 d6 4. c4 f5 5. d4 exd4 6. exd4 Nf6 7. Nf3 Be7 8. d5
Nb8 9. Bd3 O-O 10. O-O a5 11. Nd4 g6 12. Nd2 Na6 13. Re1 Nh5 14. N2f3 Bf6 15.
Qd2 Nb4 16. Bf1 Bd7 17. a3 Na6 18. b4 axb4 19. axb4 Ng7 20. g3 Re8 21. Rxe8+
Nxe8 22. h4 Ng7 23. Bg2 Qf8 24. b5 Nc5 25. Rxa8 Qxa8 26. Nxf5 Nxf5 27. Bxf6 Ne4
28. Qb2 Qa4 29. Bf1 Qd1 30. Kg2 h5 31. Bg5 Nxg5 32. hxg5 c6 33. Be2 Qa4 34. Qf6
Be8 35. Qd8 Kf8 36. dxc6 bxc6 37. b6 Qb4 38. Qc7 1-0

[Event "Quebec op 3e RIDEF"]
[Site "Montreal CAN"]
[Date "2015.07.21"]
[Round "5.13"]
[White "Van Heirzeele, Daniel"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "E01"]
[WhiteElo "2087"]
[BlackElo "2277"]
[PlyCount "76"]
[EventDate "2015.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 c6 5. Bg2 Bd6 6. O-O Ne4 7. Qc2 O-O 8. b3
Qe7 9. a4 a5 10. Ba3 Bxa3 11. Nxa3 Na6 12. Nd2 Nb4 13. Qb2 Nxd2 14. Qxd2 e5 15.
cxd5 cxd5 16. Nb5 Bg4 17. Rac1 Rac8 18. Rxc8 Rxc8 19. Rc1 Rc6 20. Rc3 e4 21. h3
Bh5 22. g4 Bg6 23. Na7 Rxc3 24. Qxc3 h5 25. Nb5 Qg5 26. Nd6 b6 27. Nc8 hxg4 28.
Nxb6 gxh3 29. Qc8+ Kh7 30. Qxh3+ Bh5 31. f4 exf3 32. exf3 g6 33. Nd7 Qe3+ 34.
Kh2 Qxd4 35. Qg3 Nd3 36. Qg5 Kg7 37. Qe7 Qf4+ 38. Kg1 Bxf3 0-1

[Event "Quebec op 3e RIDEF"]
[Site "Montreal CAN"]
[Date "2015.07.22"]
[Round "6.4"]
[White "Duong, Thanh Nha"]
[Black "Hambleton, Aman"]
[Result "0-1"]
[ECO "E14"]
[WhiteElo "2277"]
[BlackElo "2445"]
[PlyCount "92"]
[EventDate "2015.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. c4 c5 2. Nc3 b6 3. Nf3 Bb7 4. e3 e6 5. d4 cxd4 6. exd4 Nf6 7. Bd3 d6 8. O-O
Be7 9. Qe2 O-O 10. Bg5 Nbd7 11. Rfd1 Re8 12. Rac1 Rc8 13. h3 Qc7 14. Ne4 Qb8
15. Nxf6+ Nxf6 16. Nd2 Qa8 17. Qf1 d5 18. cxd5 Bxd5 19. Ba6 Rxc1 20. Rxc1 Qb8
21. Bc4 Ba8 22. Be3 Nd5 23. Bb5 Rd8 24. a3 e5 25. Nf3 Nxe3 26. fxe3 exd4 27.
exd4 Qd6 28. Rd1 Bf6 29. Kh1 Qf4 30. Be2 g6 31. Qe1 Bxd4 32. Nxd4 Rxd4 33. Rxd4
Qxd4 34. Qc1 Bd5 35. Qc8+ Kg7 36. Qc1 h6 37. Qb1 Qe3 38. Qd3 Qxd3 39. Bxd3 Kf6
40. Kg1 Ke5 41. Kf2 Kd4 42. Bc2 f5 43. g3 Be4 44. Bb3 Kd3 45. Bf7 g5 46. b3 f4
0-1

[Event "Quebec op 3e RIDEF"]
[Site "Montreal CAN"]
[Date "2015.07.23"]
[Round "7.13"]
[White "Van Hoolandt, Patrick"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "A58"]
[WhiteElo "2129"]
[BlackElo "2277"]
[PlyCount "107"]
[EventDate "2015.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. g3 d6 8. Bg2
Bg7 9. Nf3 Nfd7 10. O-O Nb6 11. Qc2 N8d7 12. Rd1 O-O 13. e4 Nc4 14. Nd2 Nxd2
15. Bxd2 Ne5 16. Be1 Qb6 17. b3 Rfc8 18. Rab1 Qa7 19. a4 Rab8 20. h3 g5 21. Kh1
Kh8 22. f3 Qd7 23. Bf2 Rg8 24. Kh2 Bf6 25. Rd2 Rg6 26. Nd1 Rh6 27. g4 Ng6 28.
Ne3 Be5+ 29. Bg3 Nf4 30. Nf5 Rg6 31. Bf1 Bxf1 32. Rxf1 e6 33. dxe6 fxe6 34. Ne3
Rh6 35. h4 gxh4 36. Bf2 Ne2+ 37. Kh3 Nd4 38. Qd1 Qf7 39. Bg1 Qf4 40. Rg2 Rxb3
41. g5 Rh5 42. Rg4 Qf7 43. f4 Bg7 44. Rg2 Qe8 45. Kh2 h3 46. Rd2 Rb4 47. Ng4 e5
48. Be3 h6 49. gxh6 Bxh6 50. Nf6 Qg6 51. Nxh5 Qxe4 52. Bxd4 cxd4 53. Qg4 d3 54.
Qc8+ 1-0

[Event "Quebec op 3e RIDEF"]
[Site "Montreal CAN"]
[Date "2015.07.24"]
[Round "8.23"]
[White "Duong, Thanh Nha"]
[Black "Gouvart, Stephane"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2277"]
[BlackElo "1929"]
[PlyCount "129"]
[EventDate "2015.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. c4 c6 2. g3 Nf6 3. Bg2 d5 4. Nf3 Bf5 5. cxd5 cxd5 6. Qb3 Qc7 7. Nc3 e6 8. d3
Nc6 9. Bf4 Bd6 10. Nb5 Qa5+ 11. Bd2 Bb4 12. Nd6+ Ke7 13. Nxf5+ exf5 14. Bc3
Rab8 15. O-O Bxc3 16. bxc3 Rhe8 17. Nh4 g6 18. Qb2 Qc5 19. e3 Ne5 20. Rfd1 Ned7
21. Rac1 b5 22. Nf3 Kf8 23. Nd4 Kg8 24. Qb4 Rec8 25. Nb3 Qb6 26. Qd4 Qxd4 27.
cxd4 Nb6 28. Nc5 a5 29. Kf1 b4 30. Ke2 Kf8 31. Kd2 Ke7 32. f3 Nfd7 33. e4 fxe4
34. fxe4 dxe4 35. Re1 Nxc5 36. dxc5 Na4 37. Bxe4 Kd7 38. d4 Nc3 39. Bc2 Re8 40.
Bb3 Re4 41. Rxe4 Nxe4+ 42. Kd3 f5 43. d5 Nc3 44. Bc4 Ne4 45. Kd4 a4 46. Bd3 b3
47. axb3 axb3 48. Bxe4 fxe4 49. Kxe4 b2 50. Rb1 h6 51. Ke5 Re8+ 52. Kf6 Re2 53.
h3 g5 54. Kg6 Rh2 55. g4 Ke7 56. d6+ Ke6 57. Kxh6 Rxh3+ 58. Kxg5 Rc3 59. Rxb2
Rxc5+ 60. Kg6 Kxd6 61. Kf6 Kd7 62. Kf7 Kd6 63. Kf6 Rc1 64. Rd2+ Kc7 65. g5 1-0

[Event "Quebec op 3e RIDEF"]
[Site "Montreal CAN"]
[Date "2015.07.25"]
[Round "9.16"]
[White "Trahan, Daniel"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "A91"]
[WhiteElo "2037"]
[BlackElo "2277"]
[PlyCount "76"]
[EventDate "2015.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 f5 2. c4 e6 3. g3 d5 4. Bg2 c6 5. Nh3 Nf6 6. O-O Be7 7. Nd2 O-O 8. Qc2 a5
9. Nf3 Na6 10. Nf4 Ne4 11. a3 Bf6 12. Nd3 Bd7 13. Bf4 g5 14. Be5 dxc4 15. Bxf6
Rxf6 16. Nde5 Nc7 17. Nd2 Nxd2 18. Qxd2 h6 19. Nxc4 Nd5 20. e3 Be8 21. f3 Ne7
22. Rad1 b5 23. Ne5 Qb6 24. Rc1 Rd8 25. Rfd1 Rf8 26. h3 f4 27. gxf4 gxf4 28. e4
Rd6 29. Kh2 Ng6 30. Nxg6 Bxg6 31. Rc5 Kh7 32. Qc3 Be8 33. Qe1 Rxd4 34. Rdc1 Qd8
35. R5c2 Rg8 36. h4 Rg3 37. Bh3 Qxh4 38. Qf1 e5 0-1

[Event "Laval op"]
[Site "Laval CAN"]
[Date "2015.06.19"]
[Round "1"]
[White "Duong, Thanh Nha"]
[Black "Simard, Francois"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2277"]
[BlackElo "1913"]
[PlyCount "39"]
[EventDate "2015.06.19"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 d5 2. Bg5 Nf6 3. Bxf6 exf6 4. e3 Be6 5. g3 c5 6. Ne2 Nc6 7. Bg2 Qa5+ 8.
c3 c4 9. Nd2 b5 10. e4 Rd8 11. Nf4 b4 12. exd5 bxc3 13. bxc3 Qxc3 14. dxc6 Qxd4
15. O-O Qxd2 16. c7 Qxd1 17. Raxd1 Rc8 18. Bc6+ Ke7 19. Nxe6 Kxe6 20. Bd7+ 1-0

[Event "Laval op"]
[Site "Laval CAN"]
[Date "2015.06.20"]
[Round "2"]
[White "Durette, Francis"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1994"]
[BlackElo "2277"]
[PlyCount "108"]
[EventDate "2015.06.19"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 c6 2. d4 g6 3. c4 d5 4. Nc3 dxe4 5. Nxe4 Bg7 6. Nf3 Nh6 7. Be3 O-O 8. Be2
Bg4 9. Nc5 b6 10. Nb3 a5 11. h3 Bxf3 12. Bxf3 Nf5 13. a4 Qc7 14. Qe2 Na6 15.
O-O Rad8 16. Rfd1 Rfe8 17. Rac1 Nxe3 18. fxe3 c5 19. d5 Qe5 20. Rc2 Nb4 21.
Rcd2 Bh6 22. Kh1 Qxe3 23. Qxe3 Bxe3 24. Re2 Bf4 25. Re4 Bg3 26. Rd2 Kg7 27. Rg4
Be5 28. Re4 Bg3 29. Rg4 Bc7 30. Re4 Kf6 31. g4 e6 32. Rde2 Nd3 33. h4 h6 34.
Bg2 g5 35. h5 Nf4 36. Re1 Rf8 37. dxe6 fxe6 38. R4e3 Rf7 39. Be4 Rfd7 40. Bc2
Kf7 41. Rf1 Kg7 42. Rfe1 Rf8 43. Rf3 Bd8 44. Be4 Bf6 45. Rf2 Rfd8 46. Re3 Rd1+
47. Kh2 Bd4 48. Nxd4 cxd4 49. Rb3 d3 50. Rxb6 d2 51. Bf3 Re1 52. Rb7+ Kg8 53.
c5 d1=Q 54. Bxd1 Rdxd1 0-1

[Event "Laval op"]
[Site "Laval CAN"]
[Date "2015.06.20"]
[Round "3"]
[White "Duong, Thanh Nha"]
[Black "Nicula, Marius"]
[Result "1/2-1/2"]
[ECO "A91"]
[WhiteElo "2277"]
[BlackElo "2164"]
[PlyCount "83"]
[EventDate "2015.06.19"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. c4 e6 2. Nc3 d5 3. d4 f5 4. g3 Nf6 5. Bg2 c6 6. Nh3 Be7 7. O-O O-O 8. b3 Qe8
9. Bb2 b6 10. Nf4 Bd6 11. Nd3 Nbd7 12. Qc2 Bb7 13. Rac1 g5 14. e3 Rc8 15. Rfe1
Qg6 16. f4 h6 17. Ne5 Qg7 18. Qb1 Rfe8 19. a4 Bb4 20. Re2 Nxe5 21. fxe5 Ne4 22.
Nxe4 fxe4 23. Bc3 Bxc3 24. Rxc3 c5 25. Qc1 g4 26. cxd5 cxd4 27. exd4 Rxc3 28.
Qxc3 exd5 29. Rf2 Rc8 30. Qe3 Rf8 31. Bf1 Rxf2 32. Qxf2 Qg5 33. Qf4 Bc8 34. Bb5
a5 35. Kf2 Be6 36. Bc6 Kg7 37. Ke3 Kg8 38. Bb5 Kg7 39. Kd2 Kg8 40. Kc3 Kg7 41.
Be2 Kg6 42. Qxg5+ 1/2-1/2

[Event "Laval op"]
[Site "Laval CAN"]
[Date "2015.06.21"]
[Round "4"]
[White "Chiku-Ratte, Olivier-Kenta"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "A56"]
[WhiteElo "2125"]
[BlackElo "2277"]
[PlyCount "73"]
[EventDate "2015.06.19"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 Nbd7 6. Bd3 Be7 7. h3 h5 8. h4 Nf8
9. g3 Ng6 10. Nh3 a6 11. Ng5 Rb8 12. a4 Bd7 13. Qe2 Qc8 14. Nd1 Ng4 15. f3 Nh6
16. f4 exf4 17. gxf4 Bg4 18. Qf2 O-O 19. Ne3 Bf6 20. Qg3 Bd4 21. Nc2 Bf6 22.
O-O Re8 23. Bd2 b5 24. axb5 axb5 25. Bc3 Bxc3 26. bxc3 bxc4 27. Bxc4 Rb2 28.
Ne3 Bd7 29. Ra7 Re7 30. f5 Ne5 31. f6 Re8 32. Nxf7 Nhg4 33. Nxd6 Qb8 34. Rxd7
gxf6 35. Nxe8 Nxd7 36. Qxb8 Rxb8 37. Nxg4 1-0

[Event "Laval op"]
[Site "Laval CAN"]
[Date "2015.06.21"]
[Round "5"]
[White "Duong, Thanh Nha"]
[Black "Zhu, Hong Rui"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "2277"]
[BlackElo "2224"]
[PlyCount "92"]
[EventDate "2015.06.19"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e4 a6 6. d3 e5 7. Nge2 Rb8 8. O-O
Nge7 9. Bg5 O-O 10. Qd2 b5 11. Nd5 f6 12. Be3 d6 13. b3 Be6 14. Rac1 Nd4 15. f4
Bg4 16. Bxd4 cxd4 17. Nxe7+ Qxe7 18. Bf3 Bxf3 19. Rxf3 f5 20. fxe5 dxe5 21.
Rcf1 bxc4 22. bxc4 Qe6 23. exf5 gxf5 24. Qg5 Rb2 25. R3f2 Qh6 26. Qc1 Rxa2 27.
c5 Qe6 28. Re1 Bh6 29. Nf4 Rxf2 30. Nxe6 Bxc1 31. Kxf2 Be3+ 32. Kf3 Rc8 33. Rb1
Kf7 34. Rb6 a5 35. g4 fxg4+ 36. Kxg4 e4 37. dxe4 d3 38. Kf3 Bxc5 39. Nxc5 Rxc5
40. Ke3 Rh5 41. Kxd3 Rxh2 42. Ra6 Rh5 43. Kd4 Ke7 44. e5 Rh1 45. Rxa5 Rd1+ 46.
Ke4 Re1+ 1/2-1/2

[Event "McGill op"]
[Site "Montreal CAN"]
[Date "2015.05.02"]
[Round "2"]
[White "Bouchard, Jean-Marc"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "1928"]
[BlackElo "2278"]
[PlyCount "66"]
[EventDate "2015.05.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. Nf3 c5 2. g3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nxc6 bxc6 6. Bg2 h5 7. c4 h4 8.
Nc3 Nh6 9. b3 Bc5 10. e3 O-O 11. Qh5 f5 12. O-O hxg3 13. hxg3 Ng4 14. Ne4 fxe4
15. Qxg4 d5 16. Qg6 Rf6 17. Qg5 Qe8 18. f4 Rf5 19. Qg4 Rxf4 20. Qd1 Rxf1+ 21.
Qxf1 Be6 22. Bd2 Qh5 23. cxd5 cxd5 24. Qb5 Bb6 25. Qc6 Qe8 26. Qxe8+ Rxe8 27.
Kf2 Bg4 28. Bb4 Rc8 29. Bd2 Rc2 30. Ke1 Bxe3 31. Bxe3 Rxg2 32. Bxa7 d4 33. Kf1
Bh3 0-1

[Event "McGill op"]
[Site "Montreal CAN"]
[Date "2015.05.03"]
[Round "4"]
[White "Gachet, Sebastien"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "B66"]
[WhiteElo "2293"]
[BlackElo "2278"]
[PlyCount "109"]
[EventDate "2015.05.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8.
O-O-O h6 9. Bh4 Nxe4 10. Qf4 Nf6 11. Nxc6 bxc6 12. Ne4 d5 13. Bxf6 gxf6 14.
Nxf6+ Ke7 15. Qb4+ c5 16. Qxc5+ Qd6 17. Qxd6+ Kxd6 18. c4 Ke7 19. Ng4 Bb7 20.
Ne3 Rc8 21. b3 Bg7 22. Kb1 d4 23. Nc2 e5 24. f3 f5 25. Bd3 Kf6 26. Rhf1 h5 27.
g3 Rhf8 28. Rde1 Rcd8 29. g4 fxg4 30. fxg4+ Kg5 31. Rf5+ Rxf5 32. gxf5 Re8 33.
Nxd4 e4 34. Ne6+ Kf6 35. Bxe4 Bxe4+ 36. Rxe4 Bh6 37. Re2 Rg8 38. Nd4 Bf4 39.
Re6+ Kg5 40. h3 Bg3 41. Re4 Bf2 42. c5 a5 43. a3 Rc8 44. b4 axb4 45. axb4 Rb8
46. Kc2 Kf6 47. Kb3 Rd8 48. Kc4 Ra8 49. b5 Ra3 50. c6 Bg3 51. Re6+ Kg5 52. Rg6+
Kh4 53. f6 Be5 54. Nf5+ Kxh3 55. f7 1-0

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "2007.07.20"]
[Round "1"]
[White "Huzman, Alexander"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "A90"]
[WhiteElo "2601"]
[BlackElo "2300"]
[PlyCount "181"]
[EventDate "2007.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 d5 2. c4 e6 3. Nf3 c6 4. Qc2 f5 5. g3 Nf6 6. Bg2 Bd6 7. O-O O-O 8. Nc3
Qe7 9. Bg5 a6 10. a3 b5 11. c5 Bc7 12. Ne5 Bb7 13. e3 Nbd7 14. f4 Qe8 15. Bxf6
Nxf6 16. b4 Bc8 17. a4 Bd7 18. Ra2 Qc8 19. Rfa1 Qb7 20. Bf1 Bxe5 21. dxe5 Ne4
22. Nxe4 fxe4 23. Qb2 Rfb8 24. Ra3 Bc8 25. Qa2 Qd7 26. axb5 cxb5 27. Rd1 Bb7
28. Qc2 Qc6 29. h4 Rf8 30. Bh3 Rad8 31. Rd4 Kh8 32. Qd1 Qe8 33. Kh2 Bc8 34. Ra2
g6 35. Bg2 Bb7 36. Bh3 Rc8 37. Ra1 Rc7 38. Bg4 Kg7 39. Qf1 Qe7 40. Rd2 Rd8 41.
Qh3 Bc8 42. h5 Qf7 43. Kg1 Rg8 44. hxg6 hxg6 45. Rh2 Kf8 46. Kf2 Ke7 47. Ke2
Kd7 48. Kd2 Kc6 49. Kc3 Ra7 50. Ra5 g5 51. Be2 gxf4 52. gxf4 Rg1 53. Rh1 Rxh1
54. Qxh1 Kb7 55. Qh4 Qf8 56. Bxb5 Kb8 57. Be2 Qg8 58. Ra1 d4+ 59. exd4 Rh7 60.
Qf2 Rh3+ 61. Kb2 e3 62. Qe1 Rh2 63. Ka3 Qg2 64. Ra2 Qe4 65. Qc3 Bb7 66. Rb2 Rh1
67. Rb3 Bd5 68. c6 Bxc6 69. b5 Bd5 70. b6 Bc6 71. b7 Rh2 72. Qc5 Bxb7 73. Bxa6
Rh7 74. Bd3 Qh1 75. Bxh7 Qa1+ 76. Kb4 e2 77. Qd6+ Ka7 78. Qc5+ Kb8 79. Qd6+ Ka7
80. Ra3+ Qxa3+ 81. Kxa3 e1=Q 82. Qc5+ Kb8 83. Qd6+ Ka7 84. Qxe6 Qa5+ 85. Kb2
Qd2+ 86. Kb3 Qxd4 87. Qf7 Kb6 88. Qf6+ Kb5 89. Qd6 Bd5+ 90. Kc2 Be4+ 91. Bxe4
1-0

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "2007.07.21"]
[Round "2"]
[White "Duong, Thanh Nha"]
[Black "Ye, Ling Feng"]
[Result "0-1"]
[ECO "E01"]
[WhiteElo "2300"]
[BlackElo "2141"]
[PlyCount "72"]
[EventDate "2007.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Bb4+ 5. Nbd2 dxc4 6. Qc2 b5 7. a4 c6 8. Bg2
Bb7 9. O-O O-O 10. b3 cxb3 11. Nxb3 Nbd7 12. Rd1 Qe7 13. e4 Rfc8 14. e5 Nd5 15.
Ng5 Nf8 16. Ne4 a5 17. Nbc5 Ba6 18. Bf1 Rcb8 19. Bd2 Bxc5 20. Nxc5 Nd7 21. Ne4
b4 22. Nd6 c5 23. dxc5 Nxe5 24. Bb5 Qf6 25. Rac1 Bxb5 26. axb5 a4 27. f4 Nf3+
28. Kg2 b3 29. Qd3 Nxd2 30. Qxd2 b2 31. Ne4 Qf5 32. Rc4 Rxb5 33. Nc3 b1=Q 34.
Nxb1 Rxb1 35. Rxb1 Qxb1 36. c6 Ne3+ 0-1

[Event "CAN-op"]
[Site "Ottawa CAN"]
[Date "2007.07.07"]
[Round "1"]
[White "Miton, Kamil"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "E07"]
[WhiteElo "2653"]
[BlackElo "2300"]
[PlyCount "96"]
[EventDate "2007.07.07"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CAN"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 O-O 6. O-O c6 7. Nc3 Nbd7 8. b3
b6 9. Qd3 Bb7 10. Rd1 Qc8 11. Bb2 c5 12. cxd5 exd5 13. Rac1 Qb8 14. Nh4 Re8 15.
Nf5 Bf8 16. dxc5 Nxc5 17. Qd4 Ne6 18. Nh6+ gxh6 19. Qxf6 Bg7 20. Qf5 d4 21. Nd5
Qe5 22. Qxe5 Bxe5 23. e3 Rad8 24. exd4 Bg7 25. Nc7 Nxc7 26. Bxb7 Nb5 27. Ba6
Nxd4 28. Ba3 Rd5 29. Bb4 Red8 30. Kg2 Bf8 31. Bc3 Bg7 32. Re1 R5d7 33. Re4 Ne6
34. Bc4 Bxc3 35. Rxc3 Nd4 36. Rg4+ Kf8 37. Bd3 f6 38. Bc4 b5 39. Bf1 a6 40. a4
Rd5 41. axb5 axb5 42. b4 f5 43. Rf4 Ne6 44. Rh4 Kg7 45. Rc6 Nf8 46. Rcxh6 R8d7
47. Rb6 Ng6 48. Rh5 Re5 1-0

[Event "CAN-op"]
[Site "Ottawa CAN"]
[Date "2007.07.08"]
[Round "2"]
[White "Duong, Thanh Nha"]
[Black "Ostermeier, Ralf"]
[Result "1/2-1/2"]
[ECO "A43"]
[WhiteElo "2300"]
[BlackElo "2124"]
[PlyCount "129"]
[EventDate "2007.07.07"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CAN"]

1. d4 c5 2. d5 g6 3. g3 Bg7 4. Bg2 d6 5. e4 Nf6 6. Ne2 Na6 7. O-O Nc7 8. a4 Rb8
9. Na3 b6 10. c4 a6 11. Nc3 O-O 12. Qd3 Bd7 13. Rb1 Qc8 14. Re1 Ng4 15. Nc2 Re8
16. f4 f5 17. h3 fxe4 18. Nxe4 Nf6 19. g4 b5 20. axb5 axb5 21. Nxf6+ Bxf6 22.
b3 bxc4 23. Qxc4 Nb5 24. Bb2 Qb7 25. Kh1 Qb6 26. Qd3 Nc7 27. Bxf6 exf6 28. Qc3
Rxe1+ 29. Rxe1 Ne8 30. Re3 Rc8 31. Qe1 Qd8 32. Na3 Ra8 33. Nc4 Bb5 34. Re7 Ng7
35. Kh2 Kf8 36. Re3 Bxc4 37. bxc4 Ra2 38. Qb1 Ra7 39. Rb3 Ne8 40. Rb8 Qe7 41.
Qb2 Kf7 42. Rb3 Rc7 43. Qf2 Qd8 44. Bf3 Re7 45. Qd2 Qa8 46. Qc3 Rb7 47. Ra3 Ra7
48. Rb3 Rb7 49. Rb5 Nc7 50. Rxb7 Qxb7 51. g5 Ne8 52. Bg4 f5 53. Bf3 Qe7 54. Kg3
Ng7 55. Kf2 Qd8 56. h4 Qe7 57. Qa1 Qd8 58. Qd1 Qa5 59. Qe2 Qc3 60. Kg2 Qd4 61.
Kg3 Qg1+ 62. Kh3 Qd4 63. Kg3 Qg1+ 64. Kh3 Qd4 65. Kg3 1/2-1/2

[Event "CAN-op"]
[Site "Ottawa CAN"]
[Date "2007.07.13"]
[Round "8"]
[White "Duong, Thanh Nha"]
[Black "Bokhout, Peter"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2300"]
[BlackElo "2082"]
[PlyCount "71"]
[EventDate "2007.07.07"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CAN"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. e3 O-O 5. Nbd2 d6 6. Bc4 Nbd7 7. O-O h6 8.
Bh4 c5 9. c3 a6 10. a4 b6 11. Re1 g5 12. Bg3 Bb7 13. e4 Nxe4 14. Bxf7+ Rxf7 15.
Nxe4 Bxe4 16. Rxe4 Nf6 17. Re6 Qd7 18. d5 Ne8 19. Qd3 Nc7 20. Rae1 b5 21. h4 c4
22. Qe4 g4 23. Nd4 Rc8 24. Rg6 bxa4 25. Ne6 Ne8 26. Qxg4 Rb8 27. Re2 a3 28.
bxa3 Rb3 29. Bf4 h5 30. Qxh5 Nf6 31. Qg5 Ne8 32. h5 Rb1+ 33. Kh2 Kh7 34. Qg4
Rb7 35. h6 Bf6 36. Rg8 0-1

[Event "CAN-op"]
[Site "Ottawa CAN"]
[Date "2007.07.14"]
[Round "9"]
[White "Kraiouchkine, Nikita"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "2131"]
[BlackElo "2300"]
[PlyCount "150"]
[EventDate "2007.07.07"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CAN"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. a3 f6 7. Bf4 Qb6 8. b4 cxd4
9. cxd4 fxe5 10. Bxe5 Nxe5 11. Nxe5 Nf6 12. Nxd7 Nxd7 13. Nc3 Be7 14. Na4 Qd6
15. Nc5 b6 16. Nxd7 Qxd7 17. Be2 O-O 18. O-O Bf6 19. Bg4 Qd6 20. Ra2 a5 21. b5
e5 22. dxe5 Bxe5 23. g3 Rad8 24. a4 Bc3 25. Qb3 Bb4 26. Re2 Kh8 27. Re6 Qc5 28.
Rc6 Qd4 29. Qd1 Qxd1 30. Rxd1 Bc5 31. Rd2 g6 32. Kg2 Rfe8 33. Re6 Rxe6 34. Bxe6
d4 35. Bc4 Kg7 36. Bd3 Kf6 37. Re2 Rc8 38. Kf3 Bb4 39. Rc2 Bc3 40. Re2 Kf7 41.
Kg4 Rc5 42. Kf3 Rc8 43. Kg4 Kf6 44. Kf3 h6 45. h3 g5 46. g4 Bb4 47. Rc2 Bc5 48.
Re2 Rd8 49. Re1 Bb4 50. Re2 Rc8 51. Rc2 Bc3 52. Re2 Rd8 53. Re4 Bb4 54. Re2 Bc5
55. Re1 Bd6 56. Re2 Rc8 57. Rc2 Rxc2 58. Bxc2 Ke5 59. Bd3 Kd5 60. Ke2 Bf4 61.
f3 Kc5 62. Bc2 Kc4 63. Kd1 Kb4 64. Ke2 Kc3 65. Kd1 d3 66. Bb1 Be3 67. Ke1 Bd2+
68. Kd1 Bf4 69. Ke1 Kb3 70. Bxd3 Kxa4 71. Kd1 Kb3 72. Be4 Kc4 73. Bc6 Kc3 74.
Bd5 a4 75. Ke2 a3 0-1

[Event "CAN-op"]
[Site "Ottawa CAN"]
[Date "2007.07.15"]
[Round "10"]
[White "Duong, Thanh Nha"]
[Black "Yermolinsky, Alex"]
[Result "0-1"]
[ECO "D77"]
[WhiteElo "2300"]
[BlackElo "2517"]
[PlyCount "248"]
[EventDate "2007.07.07"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CAN"]

1. Nf3 g6 2. d4 Nf6 3. g3 d5 4. Bg2 Bg7 5. O-O O-O 6. c4 dxc4 7. Na3 Nc6 8.
Nxc4 Be6 9. b3 a5 10. Bb2 Bd5 11. Re1 a4 12. Nfe5 Bxg2 13. Kxg2 Qd5+ 14. f3
Rfd8 15. e4 Qb5 16. Nxc6 bxc6 17. Qc2 Nd7 18. Red1 Rdb8 19. Rd3 c5 20. d5 Bxb2
21. Nxb2 Ne5 22. Rc3 axb3 23. Rxb3 Qa6 24. Rc3 c6 25. Nd3 Nxd3 26. Rxd3 cxd5
27. exd5 Qf6 28. Rb1 Rxb1 29. Qxb1 c4 30. Rd2 c3 31. Rc2 Rc8 32. Qb3 Rc5 33. a4
Qd4 34. a5 Rxa5 35. Qxc3 Qxc3 36. Rxc3 Rxd5 37. Rc2 g5 38. Re2 e6 39. Rb2 Kg7
40. Ra2 h5 41. h3 Kg6 42. Re2 Rd4 43. Kf2 Kf6 44. Kg2 Ke7 45. Ra2 e5 46. Kf2 g4
47. hxg4 hxg4 48. fxg4 Rxg4 49. Ra6 Rd4 50. Kf3 f5 51. Ke3 Rd6 52. Ra5 Kf6 53.
Rb5 Ra6 54. Rb8 Ra3+ 55. Kf2 Ke6 56. Rb5 Ra2+ 57. Kf1 Rc2 58. Ra5 Kd6 59. Rb5
Rc5 60. Rb3 Rc2 61. Rb5 Ra2 62. Kg1 Ke6 63. Kf1 Kf6 64. Rb8 Ke7 65. Rb6 Rd2 66.
Ra6 Rd6 67. Ra5 Kf6 68. Ke2 Rc6 69. Rb5 Rc2+ 70. Kf1 Ke6 71. Ra5 Kd6 72. Rb5
Rc5 73. Rb3 Kd5 74. Ke2 Rc2+ 75. Ke3 Kc4 76. Rb8 Rc3+ 77. Kf2 Kd3 78. Rd8+ Ke4
79. Rd2 Rf3+ 80. Kg2 Ke3 81. Ra2 e4 82. Ra3+ Ke2 83. Ra2+ Ke1 84. Ra1+ Kd2 85.
Ra2+ Kd1 86. Ra1+ Kc2 87. Ra5 Kd2 88. Ra2+ Kc1 89. Ra5 Kc2 90. Ra2+ Kb3 91. Ra8
Kc4 92. Ra4+ Kd5 93. Ra5+ Ke6 94. Ra6+ Ke5 95. Ra5+ Kf6 96. Ra8 Rc3 97. Kf2
Rc2+ 98. Kf1 Rb2 99. Ra7 Rb6 100. Kf2 Kg5 101. Rg7+ Rg6 102. Rh7 Rd6 103. Rg7+
Kf6 104. Ra7 Rd2+ 105. Kf1 Ke5 106. Ra4 e3 107. Rf4 Rc2 108. Ra4 Rf2+ 109. Kg1
Rd2 110. Kf1 Rd4 111. Ra5+ Ke4 112. Ke2 Rd2+ 113. Ke1 Rg2 114. Ra4+ Ke5 115.
Ra5+ Kf6 116. g4 Rxg4 117. Ke2 Rg3 118. Kd3 Kg5 119. Re5 Kf4 120. Re8 Rg2 121.
Rxe3 Rg3 122. Rxg3 Kxg3 123. Ke2 f4 124. Kf1 Kf3 0-1

[Event "Quebec-ch"]
[Site "Montreal CAN"]
[Date "2006.09.08"]
[Round "1"]
[White "Duong, Thanh Nha"]
[Black "Voskanyan, Vahagn"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "2380"]
[BlackElo "2332"]
[PlyCount "98"]
[EventDate "2006.09.08"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. Qc2 Nbd7 7. e3 Nf8 8.
Bd3 Ne6 9. Bh4 c6 10. Nge2 g6 11. O-O Ng7 12. f3 O-O 13. Rad1 Bf5 14. e4 dxe4
15. fxe4 Bg4 16. h3 Bxe2 17. Bxe2 Nd7 18. Bxe7 Qxe7 19. Bg4 Rad8 20. Qb3 Nf6
21. Bf3 Nfh5 22. Rfe1 Nf4 23. d5 Qg5 24. Kh1 Ngh5 25. Ne2 Nxe2 26. Bxe2 Ng3+
27. Kg1 Nxe4 28. dxc6 Qc5+ 29. Kh2 Qxc6 30. Bf3 Qc7+ 31. Kg1 Ng5 32. Qa4 Qb6+
33. Kh1 Rc8 34. b3 Ne6 35. Qe4 Rc7 36. Qe5 Qb4 37. Bd5 Rc5 38. Qe3 Ng7 39. Rf1
Rc7 40. Rd4 Qe7 41. Qf2 Nf5 42. Rd3 b6 43. g4 Ng7 44. Rf3 Rd7 45. Bc4 Qe4 46.
Kh2 Qb7 47. a4 a6 48. b4 Qc7+ 49. Rf4 g5 0-1

[Event "Quebec-ch"]
[Site "Montreal CAN"]
[Date "2006.09.09"]
[Round "2"]
[White "Duong, Thanh Nha"]
[Black "Benoit-Deschamps, Jean-Marc"]
[Result "0-1"]
[ECO "E12"]
[WhiteElo "2380"]
[BlackElo "2115"]
[PlyCount "118"]
[EventDate "2006.09.08"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. c4 c5 2. Nc3 b6 3. Nf3 Bb7 4. e3 Nf6 5. d4 cxd4 6. exd4 e6 7. Bg5 Be7 8. Bd3
O-O 9. O-O d5 10. Qe2 Nbd7 11. Rfe1 Rc8 12. cxd5 Bxd5 13. Nxd5 Nxd5 14. Bxe7
Nxe7 15. Ba6 Rc7 16. Rac1 Nf6 17. Rxc7 Qxc7 18. Qd2 Qd6 19. Rc1 Rd8 20. Qc2
Ned5 21. a3 g6 22. g3 Kg7 23. Qc6 Qxc6 24. Rxc6 Rd7 25. Ne5 Rc7 26. b4 Nd7 27.
Rxc7 Nxc7 28. Bc4 Nb8 29. f4 f6 30. Nf3 Nc6 31. Kf2 Kf7 32. Ke3 Ke7 33. h4 Nd5+
34. Kd3 Kf7 35. Nd2 Ke7 36. Ne4 Nd8 37. Bb3 Nc7 38. Nc3 Kd6 39. Ke4 Nc6 40. Kd3
f5 41. Nd1 Nb5 42. d5 exd5 43. Ne3 Ne7 44. a4 Nc7 45. Nc2 Ng8 46. Nd4 Nf6 47.
Ne2 Na6 48. Nc3 Nxb4+ 49. Kd4 Nc6+ 50. Kd3 a6 51. Bd1 Kc5 52. Bf3 Ne4 53. Ne2
Nb4+ 54. Ke3 Nc2+ 55. Kd3 Ne1+ 56. Ke3 Nxf3 57. Kxf3 b5 58. axb5 axb5 59. g4 b4
0-1

[Event "Quebec-ch"]
[Site "Montreal CAN"]
[Date "2006.09.10"]
[Round "3"]
[White "McDonough, Jonathan"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "2218"]
[BlackElo "2380"]
[PlyCount "82"]
[EventDate "2006.09.08"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. f3 e6 6. e4 Bb7 7. Nc3 exd5 8. exd5
Bd6 9. Qe2+ Kf8 10. Bg5 h6 11. Bh4 g5 12. Bf2 Kg7 13. Qc2 axb5 14. Bxb5 Na6 15.
Nge2 Nb4 16. Qf5 Qe7 17. O-O Nbxd5 18. Rfe1 Nxc3 19. Nxc3 Qd8 20. h4 g4 21.
fxg4 h5 22. Qg5+ Kf8 23. Rad1 Rg8 24. Qh6+ Rg7 25. g5 Bh2+ 26. Kf1 Ng4 27. Qh8+
Rg8 28. Bxc5+ d6 29. Qxh5 Qc8 30. Re8+ Qxe8 31. Bxe8 Rxe8 32. Bb6 Ne5 33. Qh6+
Rg7 34. Qxd6+ Kg8 35. Nb5 f6 36. Be3 Nc4 37. Qxh2 Nxe3+ 38. Kg1 Nxd1 39. Qf4
fxg5 40. hxg5 Re1+ 41. Kh2 Rh7+ 0-1

[Event "Quebec-ch"]
[Site "Montreal CAN"]
[Date "2006.09.11"]
[Round "4"]
[White "Duong, Thanh Nha"]
[Black "Chabot, Roland"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "2380"]
[BlackElo "2316"]
[PlyCount "74"]
[EventDate "2006.09.08"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. Nf3 d6 2. e4 c5 3. c3 Nf6 4. Bd3 g6 5. Bc2 Bg7 6. O-O O-O 7. Re1 Nc6 8. h3
b6 9. a3 Bb7 10. d4 Nd7 11. Bg5 Re8 12. d5 Na5 13. Nbd2 c4 14. Nd4 Nc5 15. Nf1
Qd7 16. Ne3 e5 17. dxe6 fxe6 18. Qg4 Rf8 19. Rad1 Rae8 20. f3 a6 21. Ne2 b5 22.
Qh4 Nc6 23. f4 Nd8 24. e5 Nf7 25. Ng3 Qc7 26. Ng4 dxe5 27. Nf6+ Bxf6 28. Bxf6
exf4 29. Ne4 Qc6 30. Qxf4 e5 31. Qh4 Re6 32. Rd2 Nxe4 33. Bxe4 Qb6+ 34. Rf2
Bxe4 35. Rxe4 Nd6 36. Qxh7+ Kxh7 37. Rh4+ Kg8 0-1

[Event "Quebec-ch"]
[Site "Montreal CAN"]
[Date "2006.09.12"]
[Round "5"]
[White "Ye, Ling Feng"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "C06"]
[WhiteElo "2103"]
[BlackElo "2380"]
[PlyCount "102"]
[EventDate "2006.09.08"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Ngf3 Nf6 5. e5 Nfd7 6. Bd3 c5 7. c3 Nc6 8. O-O
a5 9. Re1 cxd4 10. cxd4 Qb6 11. Nb1 Nxd4 12. Nxd4 Qxd4 13. Nc3 Bc5 14. Nb5
Qxf2+ 15. Kh1 Qh4 16. Nc7+ Kd8 17. Nxa8 b6 18. Nxb6 Bxb6 19. Be3 d4 20. Bg1 Bb7
21. Qe2 Nc5 22. Bf2 Qf4 23. Rad1 Ke7 24. Bg3 Qg5 25. Qf2 f6 26. exf6+ gxf6 27.
Bh4 Qg7 28. Rf1 Rf8 29. a3 a4 30. Rg1 e5 31. Qf5 Kd6 32. Bg3 h5 33. Be2 Ke7 34.
Bf3 Bc8 35. Qc2 Be6 36. Qd2 Rd8 37. Qb4 Rd6 38. Rd2 Qg6 39. Rf1 Ne4 40. Bxe4
Qxe4 41. Re1 Qd5 42. Qxa4 Qb3 43. Qa6 Bc4 44. Qb7+ Rd7 45. Qb8 Bd5 46. Bxe5
fxe5 47. Qxe5+ Be6 48. Qg5+ Kd6 49. Qe5+ Ke7 50. Qg5+ Kd6 51. Qe5+ Ke7 1/2-1/2

[Event "Quebec-ch"]
[Site "Montreal CAN"]
[Date "2006.09.14"]
[Round "6"]
[White "Duong, Thanh Nha"]
[Black "Khassanov, Marat"]
[Result "1-0"]
[ECO "A47"]
[WhiteElo "2380"]
[BlackElo "2312"]
[PlyCount "119"]
[EventDate "2006.09.08"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 Nf6 2. Nf3 b6 3. Bf4 e6 4. e3 c5 5. Bd3 Bb7 6. O-O Be7 7. c4 Nh5 8. Bg3
Nxg3 9. hxg3 cxd4 10. Nxd4 O-O 11. Nc3 Nc6 12. Qe2 Rc8 13. Rad1 a6 14. Be4 Qc7
15. Rc1 Qb8 16. Rfd1 Rfd8 17. f4 g6 18. Nxc6 Bxc6 19. Bxc6 Rxc6 20. Qd3 Bf6 21.
e4 d6 22. b3 b5 23. cxb5 Qb6+ 24. Kh2 Rc5 25. g4 axb5 26. b4 Rc4 27. Nxb5 Rxc1
28. Rxc1 Qf2 29. Rf1 Qxa2 30. Nxd6 e5 31. Qc4 Qxc4 32. Nxc4 exf4 33. b5 Rb8 34.
b6 Bd4 35. Rb1 Rb7 36. g5 Kf8 37. Kh3 Ke7 38. Kg4 f6 39. Kxf4 fxg5+ 40. Kxg5
Ke6 41. Rb5 Bf2 42. Rd5 Bg3 43. Kg4 Bb8 44. Rd8 Ke7 45. Rh8 Kf6 46. Kf3 h5 47.
Ke3 Bh2 48. Rd8 Ke6 49. e5 Bxe5 50. Re8+ Kd5 51. Nxe5 Rxb6 52. Nf3 Rf6 53. Re5+
Kd6 54. Ke4 Kd7 55. Rg5 Ke8 56. Ne5 Rf2 57. Nxg6 Ra2 58. Nf4 h4 59. Rh5 h3 60.
Rxh3 1-0

[Event "Quebec-ch"]
[Site "Montreal CAN"]
[Date "2006.09.15"]
[Round "7"]
[White "Bolduc, Steve"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "A56"]
[WhiteElo "2263"]
[BlackElo "2380"]
[PlyCount "78"]
[EventDate "2006.09.08"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 Be7 6. h3 Nbd7 7. Nf3 Nf8 8. Be3
Ng6 9. g3 h5 10. Qd2 a6 11. a4 Bd7 12. Bd3 Qc8 13. Ng1 h4 14. g4 Qd8 15. Nf3
O-O 16. Kf1 Nh7 17. Kg2 Nh8 18. g5 Ng6 19. Rag1 f6 20. gxf6 Rxf6 21. Kf1 Qe8
22. Ng5 Nxg5 23. Bxg5 Rf7 24. Bxe7 Rxe7 25. Ne2 Qf7 26. Qg5 Rf8 27. Rh2 Qf3 28.
Bc2 Be8 29. Ke1 b5 30. axb5 axb5 31. cxb5 Ra7 32. Nc3 Rf6 33. Qe3 Qf4 34. Rhg2
Kh7 35. Rg5 Rb7 36. Bd3 Qh2 37. R1g2 Qh1+ 38. Rg1 Qh2 39. R1g2 Qh1+ 1/2-1/2

[Event "Quebec-ch"]
[Site "Montreal CAN"]
[Date "2006.09.16"]
[Round "8"]
[White "Duong, Thanh Nha"]
[Black "Masse, Hugues"]
[Result "1-0"]
[ECO "A12"]
[WhiteElo "2380"]
[BlackElo "2176"]
[PlyCount "129"]
[EventDate "2006.09.08"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. Nf3 Nf6 2. b3 d5 3. Bb2 Bg4 4. g3 e6 5. Bg2 Nbd7 6. O-O Bd6 7. c4 c6 8. d3
O-O 9. Nbd2 Bh5 10. Qc2 e5 11. e4 dxe4 12. dxe4 Qc7 13. h3 Rfe8 14. Nh4 Nf8 15.
c5 Be7 16. Nf5 Bg6 17. Nxe7+ Qxe7 18. b4 b5 19. Qc3 N6d7 20. Nb3 f6 21. Rfd1
Rad8 22. Rd6 Nb8 23. Rad1 Rd7 24. Rxd7 Nfxd7 25. Rd6 Nb6 26. Na5 Nc8 27. Rd3
Rd8 28. Qd2 Rxd3 29. Qxd3 Be8 30. f4 exf4 31. gxf4 Qd7 32. Qxd7 Bxd7 33. e5 Kf7
34. Be4 f5 35. e6+ Kxe6 36. Bf3 Ne7 37. Bxg7 Nd5 38. Be5 Na6 39. a3 Be8 40. Kf2
Bd7 41. Kg3 Ne7 42. Bd6 Nc8 43. Be5 Ne7 44. Bd6 Nc8 45. Bf8 Kf7 46. Bh6 Ne7 47.
Bg5 Nd5 48. Bh5+ Kg7 49. Bd8 Nb8 50. Nb3 Nf6 51. Bf3 Be8 52. Nd4 Ne4+ 53. Kg2
Kg6 54. Bc7 Na6 55. Be5 Bd7 56. Bxe4 fxe4 57. Kf2 h5 58. h4 Kf7 59. Ke3 Ke8 60.
Kxe4 Bh3 61. f5 Kd7 62. f6 Bf1 63. Kf5 Bd3+ 64. Kg5 Bc4 65. Kg6 1-0

[Event "Quebec-ch"]
[Site "Montreal CAN"]
[Date "2006.09.17"]
[Round "9"]
[White "Barbeau, Sylvain"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "2426"]
[BlackElo "2380"]
[PlyCount "36"]
[EventDate "2006.09.08"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. Nf3 f5 2. g3 Nf6 3. Bg2 e6 4. O-O d5 5. d3 Bd6 6. Nc3 O-O 7. e4 Bb4 8. exf5
exf5 9. Ne2 c6 10. c3 Bd6 11. Bf4 Na6 12. Qd2 h6 13. Rae1 Nc7 14. Bxd6 Qxd6 15.
Nf4 Bd7 16. h4 Rfe8 17. Rxe8+ Rxe8 18. Re1 Ne6 1/2-1/2

[Event "Coupe Montreal A"]
[Site "Montreal CAN"]
[Date "2005.10.19"]
[Round "1"]
[White "McDonough, Jonathan"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "A88"]
[WhiteElo "2218"]
[BlackElo "2332"]
[PlyCount "64"]
[EventDate "2005.10.19"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. O-O O-O 6. c4 d6 7. Nc3 c6 8. d5 e5
9. dxe6 Bxe6 10. Nd2 Na6 11. Rb1 Ng4 12. e3 Qe7 13. Ne2 Rad8 14. Nf4 Bf7 15. e4
Nh6 16. b3 fxe4 17. Nxe4 d5 18. cxd5 cxd5 19. Nd2 Rfe8 20. Nf3 Nf5 21. h4 h6
22. Re1 Qc5 23. Rxe8+ Rxe8 24. Nd3 Qb6 25. Bf4 Nd4 26. Nxd4 Qxd4 27. Qd2 b6 28.
Rd1 Kh7 29. Be3 Qg4 30. Nf4 Bc3 31. Qe2 Qxe2 32. Nxe2 Be5 1/2-1/2

[Event "Coupe Montreal A"]
[Site "Montreal CAN"]
[Date "2005.10.26"]
[Round "2"]
[White "Bolduc, Steve"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "A53"]
[WhiteElo "2220"]
[BlackElo "2332"]
[PlyCount "74"]
[EventDate "2005.10.19"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. d5 Bf5 5. Nf3 h6 6. c5 Nbd7 7. Qa4 Be7 8. e4
Bh7 9. cxd6 cxd6 10. h3 O-O 11. Be3 a6 12. Nd2 Nxe4 13. Ndxe4 f5 14. Bd3 b5 15.
Qb3 fxe4 16. Nxe4 Bxe4 17. Bxe4 Bg5 18. O-O Rc8 19. Bxg5 Qxg5 20. Qe3 Rc4 21.
Qxg5 hxg5 22. f3 Rfc8 23. Bf5 R8c7 24. Bxd7 Rxd7 25. Rad1 Kf7 26. Rd2 Kf6 27.
Re1 Kf5 28. g4+ Kf6 29. Kf2 Rdc7 30. Ke3 Rf7 31. Rd3 Rfc7 32. Red1 a5 33. b3
Rf4 34. Kd2 e4 35. fxe4 Ke5 36. Re1 Rf2+ 37. Ke3 Rcf7 0-1

[Event "Coupe Montreal A"]
[Site "Montreal CAN"]
[Date "2005.11.10"]
[Round "4"]
[White "Lawson, Eric"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "2390"]
[BlackElo "2332"]
[PlyCount "112"]
[EventDate "2005.10.19"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Ngf3 Nf6 5. e5 Nfd7 6. Bd3 c5 7. c3 Nc6 8. O-O
a5 9. Re1 cxd4 10. cxd4 Qb6 11. Qa4 g5 12. Nb3 g4 13. Nfd2 Qc7 14. Nc5 Bxc5 15.
dxc5 Nxc5 16. Qc2 Nxd3 17. Qxd3 Nb4 18. Qe2 Nc2 19. Rb1 Nxe1 20. Qxe1 Bd7 21.
Nf1 Rg8 22. Ng3 Qc2 23. Bd2 Qg6 24. Rc1 Bc6 25. Bxa5 h5 26. Qb4 h4 27. Nf1 Qe4
28. Qxe4 dxe4 29. b4 Rg5 30. Rc5 f6 31. Ne3 g3 32. fxg3 hxg3 33. hxg3 Rxe5 34.
Rxe5 fxe5 35. Nc4 Ke7 36. Nxe5 Bd5 37. Ng4 Ra6 38. Bc7 Rxa2 39. b5 Re2 40. Bb6
Kd6 41. Bd4 e3 42. Nxe3 e5 43. Ba7 Ra2 44. Bb8+ Ke7 45. Kf1 Rb2 46. g4 Rxb5 47.
g5 Be4 48. Kf2 Rb2+ 49. Kg3 Re2 50. Ba7 b5 51. g6 Bxg6 52. Kf3 Rb2 53. Bb8 Bd3
54. Kg3 b4 55. Ng4 Re2 56. Nf2 Rxf2 0-1

[Event "Coupe Montreal A"]
[Site "Montreal CAN"]
[Date "2005.11.17"]
[Round "5"]
[White "Duong, Thanh Nha"]
[Black "Masse, Hugues"]
[Result "1/2-1/2"]
[ECO "A16"]
[WhiteElo "2332"]
[BlackElo "2214"]
[PlyCount "58"]
[EventDate "2005.10.19"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "CAN"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 g6 5. Bg2 Nxc3 6. bxc3 Bg7 7. h4 h6 8.
Nh3 c5 9. Qb3 Qc7 10. Rb1 Nd7 11. Nf4 e6 12. O-O O-O 13. Rd1 c4 14. Qc2 Nb6 15.
Ba3 Rd8 16. Rb2 e5 17. Nh3 Bf5 18. e4 Bd7 19. Re1 Na4 20. Rbb1 b5 21. f3 Bxh3
22. Bxh3 a6 23. Bf1 Bf8 24. Bxf8 Kxf8 25. Rbd1 Rd6 26. Kg2 Rad8 27. Re3 Kg7 28.
Kh2 Qa7 29. d4 exd4 1/2-1/2

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "2005.07.17"]
[Round "1"]
[White "Duong, Thanh Nha"]
[Black "Ramaswamy, Kishor"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "2360"]
[BlackElo "2179"]
[PlyCount "92"]
[EventDate "2005.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Bg5 Nbd7 5. cxd5 exd5 6. Nc3 Be7 7. e3 c6 8.
Bd3 Nh5 9. Bxe7 Qxe7 10. O-O Nhf6 11. Qc2 O-O 12. Rab1 Nb6 13. b4 a6 14. Ne5 g6
15. a4 Be6 16. h3 Rfe8 17. a5 Nc8 18. f4 Nd6 19. g4 Nfe4 20. Nxe4 dxe4 21. Be2
f6 22. Nc4 Nxc4 23. Bxc4 f5 24. g5 Kf7 25. Rf2 h6 26. Bxe6+ Qxe6 27. gxh6 Rh8
28. Rg2 Rxh6 29. Rg3 Rah8 30. Kg2 Rh5 31. Qb3 Rg8 32. Qxe6+ Kxe6 33. Rc1 g5 34.
fxg5 Rhxg5 35. Rxg5 Rxg5+ 36. Kh2 f4 37. exf4 Rb5 38. Rc5 Rxb4 39. Re5+ Kf6 40.
d5 cxd5 41. Rxd5 Rb5 42. Rd7 Kf5 43. Rf7+ Kg6 44. Re7 Kf5 45. Rf7+ Kg6 46. Re7
Kf5 1/2-1/2

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "2005.07.18"]
[Round "2"]
[White "Gilman, Arkadiy"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "A56"]
[WhiteElo "2115"]
[BlackElo "2360"]
[PlyCount "126"]
[EventDate "2005.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 Be7 6. Be2 Nbd7 7. Nf3 Nf8 8. Rb1
Ng6 9. g3 h5 10. h4 Bg4 11. Ng5 Qc8 12. b4 Bxe2 13. Qxe2 cxb4 14. Rxb4 Bd8 15.
O-O Bb6 16. Rb3 Bc5 17. Ba3 b6 18. Nb5 Ke7 19. Kg2 Rd8 20. Qf3 a6 21. Bxc5 Qxc5
22. Na3 Nf8 23. Nc2 N8d7 24. Ne3 g6 25. Rfb1 Rf8 26. Qe2 Rfe8 27. Qf3 Rab8 28.
Qe2 Kf8 29. Qb2 Kg8 30. Ra3 Ra8 31. Ra4 Rec8 32. Rb4 Qc7 33. Qe2 Kg7 34. Qf3
Rf8 35. R4b2 Rab8 36. Rc2 Nc5 37. Re2 Rb7 38. Nc2 Qd7 39. Nb4 Qa4 40. Re3 Qd7
41. Ra3 Ra8 42. Nd3 Qc7 43. Nxc5 Qxc5 44. Rab3 Rab8 45. Qe2 Qc8 46. c5 dxc5 47.
Qxa6 Qc7 48. Qb5 Rc8 49. Rc3 Ne8 50. a4 Nd6 51. Qb2 b5 52. axb5 Rxb5 53. Rb3
Rxb3 54. Qxb3 Qe7 55. Qc3 Kg8 56. Nf3 Nxe4 57. Qxe5 Qxe5 58. Nxe5 Nc3 59. Rb7
Nxd5 60. Nxf7 c4 61. Nd6 Rc6 62. Rb8+ Kg7 63. Rb7+ Kf8 0-1

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "2005.07.19"]
[Round "3"]
[White "Duong, Thanh Nha"]
[Black "Berube, Antoine"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "2360"]
[BlackElo "2168"]
[PlyCount "61"]
[EventDate "2005.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. c4 e5 2. Nc3 Nf6 3. g3 Bb4 4. Bg2 O-O 5. e3 Bxc3 6. dxc3 d6 7. Ne2 c6 8. e4
Be6 9. b3 d5 10. exd5 cxd5 11. Bg5 e4 12. Bxf6 gxf6 13. Nd4 Kh8 14. Qh5 Nc6 15.
Rd1 Nxd4 16. Rxd4 Qc7 17. O-O Qe5 18. Qd1 dxc4 19. Bxe4 cxb3 20. axb3 Rac8 21.
c4 b5 22. Bd5 bxc4 23. bxc4 Bxd5 24. cxd5 Rfd8 25. d6 Rd7 26. Rd5 Qc3 27. Qg4
Rcd8 28. Rfd1 a5 29. Qe4 Qb4 30. R1d4 Qb6 31. Rh5 1-0

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "2005.07.20"]
[Round "4"]
[White "Larochelle, Martial"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "A84"]
[WhiteElo "2132"]
[BlackElo "2360"]
[PlyCount "80"]
[EventDate "2005.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. c4 e6 2. Nf3 b6 3. g3 Bb7 4. Bg2 f5 5. O-O Nf6 6. d4 d5 7. Bg5 Be7 8. Nc3
O-O 9. cxd5 exd5 10. Bxf6 Bxf6 11. b4 c6 12. Qc2 Qd6 13. Qb3 Nd7 14. e3 a6 15.
a4 b5 16. a5 Rae8 17. Ne1 g5 18. Nd3 Kh8 19. Ne2 Bg7 20. Nc5 Nxc5 21. dxc5 Qg6
22. Rad1 Bc8 23. Qd3 Qh5 24. f4 h6 25. Nd4 Bd7 26. Bf3 Qg6 27. Kf2 Bf6 28. Rfe1
Re7 29. Re2 Qg7 30. Kf1 Re4 31. Rdd2 Re7 32. Kf2 Qg6 33. Re1 h5 34. Rh1 Rh7 35.
Rdd1 h4 36. Rde1 Rh6 37. Reg1 Qh7 38. g4 fxg4 39. Qxh7+ Rxh7 40. Bxg4 Bxd4 0-1

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "2005.07.21"]
[Round "5"]
[White "Duong, Thanh Nha"]
[Black "Noble, Matthew"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "2360"]
[BlackElo "2368"]
[PlyCount "61"]
[EventDate "2005.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. e3 Bg4 5. Nc3 e6 6. Be2 Nbd7 7. O-O Bd6 8. h3
Bh5 9. b3 O-O 10. Bb2 Qe7 11. Re1 Ba3 12. Qc1 Bxb2 13. Qxb2 a6 14. a4 Bg6 15.
Rad1 Ne4 16. Bd3 Nxc3 17. Qxc3 Bxd3 18. Rxd3 Nf6 19. b4 b5 20. c5 Ne4 21. Qc2
Rfb8 22. Ra3 a5 23. axb5 Rxb5 24. Rxa5 Raxa5 25. bxa5 Rxa5 26. Rb1 Qc7 27. Ne5
f6 28. Nd3 Ra3 29. Rb3 Ra1+ 30. Rb1 Ra3 31. Rb3 1/2-1/2

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "2005.07.22"]
[Round "6"]
[White "Voskanyan, Vahagn"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "C15"]
[WhiteElo "2277"]
[BlackElo "2360"]
[PlyCount "127"]
[EventDate "2005.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd3 dxe4 5. Bxe4 Nf6 6. Bf3 Nc6 7. Nge2 e5 8.
Bxc6+ bxc6 9. O-O exd4 10. Nxd4 c5 11. Qe2+ Qe7 12. Qxe7+ Kxe7 13. Nc6+ Kd6 14.
Nxb4 cxb4 15. Bf4+ Kc6 16. Ne2 Nd5 17. Bd2 a5 18. c4 Ne7 19. Nd4+ Kb7 20. Rfe1
Nf5 21. Nxf5 Bxf5 22. Re5 Be6 23. Rb5+ Kc6 24. Be3 Rhd8 25. h3 Rd3 26. Rc1 g6
27. b3 Rdd8 28. g4 Rd3 29. Kf1 f5 30. Ke2 Rdd8 31. f3 Re8 32. Kf2 Rf8 33. Kg3
Rf7 34. Rc5+ Kb7 35. Re5 Bd7 36. Bc5 fxg4 37. hxg4 Bc6 38. Rf1 Rd8 39. Re7 Rxe7
40. Bxe7 Rd3 41. Bc5 h5 42. Rf2 Kc8 43. gxh5 gxh5 44. Kf4 Rd7 45. Kg5 Rh7 46.
f4 h4 47. f5 h3 48. f6 Be8 49. Re2 Bh5 50. Rd2 Bf7 51. Bg1 Rh5+ 52. Kg4 Rh8 53.
Bh2 Be6+ 54. Kg5 Rg8+ 55. Kh6 Bf7 56. Be5 Rg6+ 57. Kh7 Rg5 58. Bh2 Rg6 59. Be5
Rg2 60. Rxg2 hxg2 61. Bd4 Kd7 62. Kg7 Ke6 63. Bg1 Bh5 64. Bf2 1/2-1/2

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "2005.07.23"]
[Round "8"]
[White "Duong, Thanh Nha"]
[Black "Hebert, Jean"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2360"]
[BlackElo "2405"]
[PlyCount "34"]
[EventDate "2005.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 c5 5. Nf3 Nc6 6. a3 Bxd2+ 7. Qxd2 cxd4 8.
Nxd4 d5 9. Bg2 Qb6 10. Nxc6 bxc6 11. Nc3 O-O 12. cxd5 cxd5 13. O-O Ba6 14. b4
Rad8 15. Rfe1 Bc4 16. e3 Qb8 17. Rad1 h6 1/2-1/2

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "2005.07.24"]
[Round "9"]
[White "Duong, Thanh Nha"]
[Black "Gravel, Simon M"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2360"]
[BlackElo "2287"]
[PlyCount "110"]
[EventDate "2005.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 Nf6 2. Bg5 d5 3. Bxf6 exf6 4. e3 Bd6 5. g3 c6 6. Bg2 h5 7. h4 Bg4 8. Ne2
Qb6 9. b3 a5 10. a3 a4 11. b4 Qa6 12. Nd2 Nd7 13. f3 Be6 14. Kf2 f5 15. Rc1 O-O
16. Bf1 b5 17. Ng1 Nf6 18. Nh3 Rae8 19. Bd3 Qa7 20. Ng5 g6 21. Rg1 Bc8 22. Nf1
Re7 23. c3 Rfe8 24. Qc2 Kg7 25. Kg2 Qb8 26. Qf2 Bd7 27. Kh1 Ne4 28. fxe4 fxe4
29. Nxe4 dxe4 30. Be2 Bg4 31. Bxg4 hxg4 32. Kg2 Rh8 33. Rh1 Rh5 34. Qe2 f5 35.
Qf2 Rf7 36. Nd2 Qh8 37. Rcf1 Rf8 38. Rh2 Qg8 39. c4 Qe6 40. Qe2 Qd7 41. Rc1
Rfh8 42. Rch1 Qe8 43. Qf1 Qd7 44. Qc1 Qe8 45. Nf1 R8h7 46. Qc3 Kf7 47. Kg1 Qd7
48. cxb5 cxb5 49. Rc2 g5 50. Qc6 Ke7 51. Qd5 gxh4 52. Rxh4 Rxh4 53. Qg8 R4h6
54. Rc8 Kf6 55. d5 Rh8 0-1

[Event "Quebec-ch inv."]
[Site "Montreal CAN"]
[Date "2003.06.26"]
[Round "1"]
[White "Duong, Thanh Nha"]
[Black "Voskanyan, Vahagn"]
[Result "1/2-1/2"]
[ECO "E09"]
[WhiteElo "2314"]
[BlackElo "2314"]
[PlyCount "108"]
[EventDate "2003.06.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Nbd7 5. Nf3 c6 6. Qc2 Be7 7. O-O O-O 8. Nbd2
Qa5 9. a3 Qb6 10. Rd1 a5 11. b3 Rd8 12. Bb2 Nf8 13. Ne5 Ng6 14. e4 c5 15. Nxg6
hxg6 16. e5 Ne8 17. Rac1 cxd4 18. c5 Qc7 19. Bxd4 Bd7 20. h4 Rdc8 21. Qb1 Qd8
22. Bf3 Nc7 23. b4 Ba4 24. Re1 Nb5 25. Qd3 Qd7 26. Bb2 Na7 27. h5 gxh5 28. Bxh5
axb4 29. axb4 Bb5 30. Qe3 Nc6 31. Kg2 Ra4 32. Rh1 Rf8 33. Rh2 d4 34. Qf4 Bd3
35. Rch1 g5 36. Qg4 Nxe5 37. Qxd4 f6 38. Qc3 Qd5+ 39. Kg1 g4 40. Rh4 Bf5 41. f4
Rd8 42. fxe5 Qxd2 43. Bxg4 Bxc5+ 44. bxc5 Rxg4 45. Rh8+ Kf7 46. Rxd8 Qxd8 47.
Kf2 Qd5 48. Rh4 Qe4 49. exf6 Rxh4 50. gxh4 Qxh4+ 51. Kg1 Qg4+ 52. Kf2 Qf4+ 53.
Ke1 Qe4+ 54. Kf2 Qc2+ 1/2-1/2

[Event "Quebec-ch inv."]
[Site "Montreal CAN"]
[Date "2003.06.27"]
[Round "2"]
[White "Maly, Alexey"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "2366"]
[BlackElo "2314"]
[PlyCount "55"]
[EventDate "2003.06.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Ne5 Nbd7 8.
Nxc4 c5 9. e4 cxd4 10. e5 Nd5 11. Qxd4 N7b6 12. Nbd2 Nb4 13. Qg4 Nc2 14. Rb1
Qd4 15. Be4 g6 16. Nxb6 axb6 17. Nf3 Qa4 18. b3 Qb4 19. Bd2 Qc5 20. Bh6 Nd4 21.
Nxd4 Qxd4 22. Bxf8 Bxf8 23. Qf4 Ra5 24. Rfd1 Qxe5 25. Rbc1 Qh5 26. Bf3 e5 27.
Bxh5 exf4 28. Rxc8 1-0

[Event "Quebec-ch inv."]
[Site "Montreal CAN"]
[Date "2003.06.28"]
[Round "3"]
[White "Duong, Thanh Nha"]
[Black "Kleinplatz, Sam"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2314"]
[BlackElo "2312"]
[PlyCount "92"]
[EventDate "2003.06.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Ne4 4. Bh4 c5 5. e3 Qb6 6. Qc1 Bg7 7. c3 d5 8. Nbd2
Nc6 9. Nxe4 dxe4 10. Nd2 cxd4 11. exd4 Bh6 12. Qc2 Bf5 13. Nc4 Qd8 14. Ne3 O-O
15. Be2 Qa5 16. O-O Rac8 17. Qb1 e5 18. b4 Qa3 19. Nxf5 gxf5 20. d5 Nb8 21. c4
Bd2 22. Qb3 Qxb3 23. axb3 Bxb4 24. Rxa7 Rc7 25. Ra4 Bd6 26. b4 b6 27. Rb1 Nd7
28. Ra6 Rfc8 29. c5 Bxc5 30. bxc5 Rxc5 31. d6 Rc1+ 32. Rxc1 Rxc1+ 33. Bf1 Rd1
34. Be7 f4 35. g3 f5 36. Ra7 Nc5 37. Ra3 Kf7 38. gxf4 exf4 39. Bg5 Ne6 40. Be7
Nd4 41. f3 e3 42. Kg2 Rd2+ 43. Kh3 Nxf3 44. Bc4+ Kg6 45. Ra2 Ng1+ 46. Kh4 Rxa2
0-1

[Event "Quebec-ch inv."]
[Site "Montreal CAN"]
[Date "2003.06.29"]
[Round "4"]
[White "Schleifer, Michael"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "D71"]
[WhiteElo "2356"]
[BlackElo "2314"]
[PlyCount "49"]
[EventDate "2003.06.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 Nf6 2. g3 d5 3. Bg2 g6 4. c4 c6 5. cxd5 cxd5 6. Nh3 Bg7 7. Nc3 O-O 8. Nf4
e6 9. O-O Nc6 10. e3 Bd7 11. b3 a6 12. Ba3 Re8 13. Nd3 Qa5 14. Bb2 Rec8 15. Rc1
Qd8 16. b4 Bf8 17. Qb3 Ne8 18. Nc5 b6 19. Nxd7 Qxd7 20. a3 f5 21. Nxd5 exd5 22.
Bxd5+ Kg7 23. Bxc6 Rxc6 24. Rxc6 Kh6 25. Qe6 1-0

[Event "Quebec-ch inv."]
[Site "Montreal CAN"]
[Date "2003.06.30"]
[Round "5"]
[White "Duong, Thanh Nha"]
[Black "Hebert, Jean"]
[Result "1/2-1/2"]
[ECO "E92"]
[WhiteElo "2314"]
[BlackElo "2417"]
[PlyCount "163"]
[EventDate "2003.06.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. d4 O-O 5. e4 d6 6. Be2 e5 7. dxe5 dxe5 8.
Qxd8 Rxd8 9. Bg5 c6 10. O-O Re8 11. Rfd1 h6 12. Bxf6 Bxf6 13. a3 Be6 14. h3 Nd7
15. Nd2 Bg5 16. b4 Bxd2 17. Rxd2 a5 18. Rdd1 Rec8 19. Rdb1 Ra7 20. Nd1 axb4 21.
axb4 Rca8 22. Rxa7 Rxa7 23. Ne3 Nf6 24. Bf3 Kf8 25. Kf1 Ra2 26. Ke1 Ke7 27. h4
h5 28. g3 b6 29. b5 c5 30. Rc1 Ra3 31. Kd2 Ne8 32. Be2 Nd6 33. f3 Nb7 34. Rc3
Ra1 35. Rc1 Ra4 36. Bd1 Rb4 37. Kd3 Na5 38. f4 f6 39. Rc3 Rb2 40. Bc2 Ra2 41.
fxe5 fxe5 42. Bd1 Rh2 43. Be2 Rf2 44. Ra3 Kd6 45. Rc3 Kc7 46. Bd1 Rf8 47. Be2
Rd8+ 48. Nd5+ Bxd5 49. exd5 Rf8 50. Ke3 Nb7 51. Bd3 Nd6 52. Be4 Rg8 53. Bf3 e4
54. Be2 Rf8 55. g4 hxg4 56. Bxg4 Rh8 57. Kf4 Rxh4 58. Kg5 Rh2 59. Kxg6 Rf2 60.
Re3 Kd8 61. Kg5 Ke7 62. Be2 Rg2+ 63. Bg4 Rg1 64. Re2 Rc1 65. Ra2 Nxc4 66. Kf4
e3 67. Be2 Kd6 68. Ke4 Rc3 69. Ra6 Nd2+ 70. Kf4 Kxd5 71. Rxb6 Rb3 72. Rb8 c4
73. b6 Kc6 74. Bf3+ Nxf3 75. Kxf3 Rc3 76. b7 Kc7 77. Re8 Kxb7 78. Rxe3 Rc1 79.
Ke2 Kc6 80. Kd2 Ra1 81. Re5 Ra3 82. Kc2 1/2-1/2

[Event "Quebec-ch inv."]
[Site "Montreal CAN"]
[Date "2003.07.02"]
[Round "6"]
[White "Pruess, David"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2331"]
[BlackElo "2314"]
[PlyCount "109"]
[EventDate "2003.06.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8.
Na3 b5 9. Nd5 Qa5+ 10. Bd2 Qd8 11. Bg5 Qa5+ 12. Bd2 Qd8 13. c4 Nxe4 14. cxb5
Be6 15. Bc4 Na5 16. Be3 Nxc4 17. Nxc4 axb5 18. Ncb6 Rb8 19. a4 f5 20. a5 Rb7
21. a6 Ra7 22. O-O f4 23. Qd3 Nf6 24. Nxf6+ gxf6 25. Qxb5+ Kf7 26. Nc8 Rxa6 27.
Rxa6 Bxc8 28. Ra7+ Be7 29. Bb6 Qe8 30. Qd5+ Kg6 31. Rc1 Bf8 32. Ra8 Qe6 33.
Qxe6 Bxe6 34. b4 Rg8 35. Bc7 Kf5 36. Rd1 d5 37. b5 d4 38. Rd8 Bb3 39. b6 Bxd1
40. b7 Bf3 41. b8=Q Rxg2+ 42. Kf1 Rxh2 43. Ke1 Rh1+ 44. Kd2 Ba3 45. Qc8+ Kg5
46. Rg8+ Kh6 47. Qf5 Rd1+ 48. Kc2 Rc1+ 49. Kb3 Rc3+ 50. Ka4 Be7 51. Bd6 Bd1+
52. Ka5 Bc2 53. Qg4 f5 54. Qg7+ Kh5 55. Qxh7# 1-0

[Event "Quebec-ch inv."]
[Site "Montreal CAN"]
[Date "2003.07.03"]
[Round "7"]
[White "Duong, Thanh Nha"]
[Black "Hua, Lefong"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "2314"]
[BlackElo "2267"]
[PlyCount "80"]
[EventDate "2003.06.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. b3 c5 2. c4 b6 3. Nf3 Nf6 4. Bb2 e6 5. g3 Bb7 6. Bg2 Be7 7. O-O Qc7 8. Nc3
a6 9. Re1 d6 10. e4 Nbd7 11. d4 cxd4 12. Nxd4 O-O 13. Rc1 Rac8 14. f4 Qb8 15.
g4 Ne8 16. f5 Nc7 17. Qd2 h6 18. Nf3 Ne5 19. Nxe5 dxe5 20. Qe2 Bc6 21. Kh1 b5
22. Nd5 exd5 23. exd5 Ba8 24. Bxe5 Bb4 25. Red1 Rce8 26. Qb2 Ba3 27. Qxa3 Rxe5
28. f6 g6 29. Qd6 Rfe8 30. c5 Nxd5 31. Qxb8 Rxb8 32. c6 Nxf6 33. c7 Bxg2+ 34.
Kxg2 Rc8 35. Rd6 Kg7 36. Rxa6 Ne8 37. Rac6 Re2+ 38. Kg3 Rxa2 39. R1c5 Rb2 40.
Rxb5 Rxc7 0-1

[Event "Quebec-ch inv."]
[Site "Montreal CAN"]
[Date "2003.07.04"]
[Round "8"]
[White "Feoktistov, Dmitri"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "D39"]
[WhiteElo "2125"]
[BlackElo "2314"]
[PlyCount "22"]
[EventDate "2003.06.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 d5 5. Bg5 dxc4 6. e4 c5 7. e5 h6 8. exf6
hxg5 9. fxg7 Rg8 10. dxc5 Qxd1+ 11. Rxd1 Rxg7 1/2-1/2

[Event "Quebec-ch inv."]
[Site "Montreal CAN"]
[Date "2003.07.05"]
[Round "9"]
[White "Duong, Thanh Nha"]
[Black "Roussel-Roozmon, Thomas"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "2314"]
[BlackElo "2244"]
[PlyCount "72"]
[EventDate "2003.06.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 h6 4. Bh4 b6 5. e3 c5 6. Bd3 Be7 7. O-O Bb7 8. c4
cxd4 9. exd4 O-O 10. Nc3 d6 11. Re1 Nbd7 12. Qe2 Re8 13. Rad1 Rc8 14. Nd2 d5
15. Bg3 dxc4 16. Nxc4 Ba6 17. Nd6 Bxd3 18. Rxd3 Bxd6 19. Bxd6 Nf8 20. Be5 Nd5
21. Ne4 Rc6 22. a3 Qe7 23. Qh5 Rd8 24. h4 f6 25. Bh2 Qf7 26. Qf3 Ng6 27. Bg3
Nge7 28. Nc3 Nf5 29. Kh2 Qd7 30. Red1 Nxg3 31. Qxg3 Qd6 32. Nxd5 Qxg3+ 33. Kxg3
Rxd5 34. Kf3 Kf7 35. Ke3 Ke7 36. g4 h5 1/2-1/2

[Event "Futurity III"]
[Site "Montreal CAN"]
[Date "2003.04.16"]
[Round "1"]
[White "Duong, Thanh Nha"]
[Black "Quan Zhe"]
[Result "1/2-1/2"]
[ECO "E73"]
[WhiteElo "2371"]
[BlackElo "2610"]
[PlyCount "148"]
[EventDate "2003.04.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 Nbd7 7. Qd2 c6 8. Bf3
Qc7 9. Rc1 a5 10. b3 e5 11. d5 Nc5 12. Nge2 Bd7 13. O-O cxd5 14. Bxf6 Bxf6 15.
Nxd5 Qd8 16. Nxf6+ Qxf6 17. Rfd1 Ra6 18. Nc3 Ne6 19. Bg4 Kg7 20. Bxe6 Qxe6 21.
Nb5 Bxb5 22. cxb5 Raa8 23. Qxd6 Qxd6 24. Rxd6 Rac8 25. Rcd1 Rc2 26. R6d2 Rfc8
27. Kf1 R8c5 28. a4 Rxd2 29. Rxd2 Rc3 30. Rb2 f5 31. Ke2 Kf6 32. Kd2 Rc7 33.
Rc2 Rd7+ 34. Ke3 Ke6 35. f3 Rd4 36. Rc7 Rb4 37. Rc3 fxe4 38. fxe4 h6 39. h4 h5
40. Kf3 Kf6 41. Rd3 Ke6 42. g3 Ke7 43. Ke3 Ke6 44. Rc3 Kd6 45. Kf3 Ke6 46. Kg2
Kd7 47. Rf3 Rxe4 48. Rf7+ Kc8 49. Rf6 Rg4 50. Re6 e4 51. Re7 b6 52. Re6 Kc7 53.
Rc6+ Kb7 54. Rc4 Kb8 55. Rd4 Kc7 56. Rd5 Kc8 57. Rd6 Kc7 58. Rc6+ Kb7 59. Re6
Kc7 60. Rf6 Kb7 61. Rf7+ Kc8 62. Re7 Kb8 63. Re5 Kc8 64. Re6 Kc7 65. Rf6 Kb7
66. Rf4 e3 67. Kf3 e2 68. Rf7+ Kc8 69. Re7 Rb4 70. Rxe2 Rxb3+ 71. Kf4 Rb4+ 72.
Re4 Rxe4+ 73. Kxe4 Kd8 74. Kf4 Ke8 1/2-1/2

[Event "Futurity III"]
[Site "Montreal CAN"]
[Date "2003.04.17"]
[Round "2"]
[White "Voskanyan, Vahagn"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "A14"]
[WhiteElo "2303"]
[BlackElo "2371"]
[PlyCount "122"]
[EventDate "2003.04.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. b3 O-O 6. Bb2 c6 7. O-O a5 8. Qc2
Nbd7 9. d3 a4 10. Nbd2 a3 11. Bc3 b5 12. cxb5 cxb5 13. b4 Bb7 14. Rac1 Qb8 15.
Nb3 Ra4 16. Qd2 e5 17. e3 Bd6 18. Nc5 Bxc5 19. bxc5 Bc6 20. Bb4 Qb7 21. Nh4 g6
22. Rb1 d4 23. e4 Nh5 24. Bh3 Nb8 25. Qh6 Ng7 26. f4 exf4 27. gxf4 f6 28. Rf2
Na6 29. Rg2 Rxb4 30. Rxb4 Nxb4 31. Nxg6 hxg6 32. Rxg6 f5 33. Qg5 Nxd3 34. Bxf5
Rxf5 35. exf5 Be8 36. c6 Qf7 37. Kf1 Nxf4 38. Qxf4 Qc4+ 39. Kg1 Bxg6 40. fxg6
Ne8 41. Qh6 Nf6 42. g7 Kf7 43. g8=Q+ Nxg8 44. Qh7+ Kf6 45. Qh4+ Kg7 46. Qg5+
Kf7 47. Qh5+ Ke7 48. Qe5+ Qe6 49. Qxd4 Qg6+ 50. Kf2 Qc2+ 51. Kg3 Qg6+ 52. Kf2
Qf6+ 53. Ke3 Qe6+ 54. Kd3 Qh3+ 55. Kc2 Qxh2+ 56. Kb3 Qb2+ 57. Qxb2 axb2 58.
Kxb2 Nf6 59. Kc3 Nd5+ 60. Kd4 Kd6 61. c7 Nxc7 0-1

[Event "Futurity III"]
[Site "Montreal CAN"]
[Date "2003.04.18"]
[Round "3"]
[White "Duong, Thanh Nha"]
[Black "Rousseau, Daniel"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2371"]
[BlackElo "2065"]
[PlyCount "65"]
[EventDate "2003.04.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. b3 e5 2. Bb2 d6 3. e3 Nc6 4. g3 g6 5. Bg2 Bg7 6. Ne2 Nf6 7. d4 O-O 8. O-O
Re8 9. c4 Bg4 10. d5 Ne7 11. e4 Qd7 12. Nd2 Bh3 13. Qc2 c6 14. Qd3 Bxg2 15.
Kxg2 c5 16. h3 Nh5 17. g4 Nf4+ 18. Nxf4 exf4 19. Bxg7 Kxg7 20. g5 f6 21. gxf6+
Kxf6 22. Qc3+ Kf7 23. e5 dxe5 24. Qxe5 Qf5 25. Nf3 h6 26. Rfe1 Rad8 27. Qc7 Qc8
28. Qxf4+ Nf5 29. Nh4 Qb8 30. Qg4 Rc8 31. Kh1 Nd4 32. Re4 Qd6 33. Rf4+ 1-0

[Event "Futurity III"]
[Site "Montreal CAN"]
[Date "2003.04.19"]
[Round "4"]
[White "Lawson, Eric"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "B57"]
[WhiteElo "2249"]
[BlackElo "2371"]
[PlyCount "120"]
[EventDate "2003.04.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 c5 2. e4 cxd4 3. Nf3 Nc6 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 Qb6 7. Nde2 a6 8.
Be3 Qc7 9. Bd3 g6 10. O-O Bg7 11. h3 O-O 12. Na4 b5 13. Nb6 Rb8 14. Nxc8 Rfxc8
15. Qd2 Ne5 16. f3 d5 17. exd5 Nxd5 18. Bd4 Nxd3 19. cxd3 Bxd4+ 20. Nxd4 Qb6
21. Qf2 Nb4 22. Rad1 Rd8 23. a3 Rxd4 24. axb4 Rxb4 25. Qxb6 Rxb6 26. Rd2 Rd6
27. Kf2 Kg7 28. Rc1 a5 29. Rc7 Kf6 30. Ke3 e5 31. Rdc2 Rbd4 32. Rd2 a4 33. Rc5
Rb4 34. Rdc2 Rb3 35. R5c3 Rxc3 36. bxc3 Ra6 37. Rb2 Ra5 38. f4 exf4+ 39. Kxf4
Ke6 40. Re2+ Kd6 41. g4 f6 42. Ra2 Kc5 43. Ke4 a3 44. Ra1 a2 45. Ke3 b4 46. Kd2
Kb5 47. cxb4 Kxb4 48. Kc2 Rc5+ 49. Kd2 Ra5 50. Kc2 f5 51. gxf5 gxf5 52. Kb2 f4
53. h4 h5 54. Kc2 Kc5 55. Kb2 f3 56. d4+ Kc4 57. Rc1+ Kxd4 58. Ra1 f2 59. Rd1+
Ke3 60. Rc1 Rf5 0-1

[Event "Futurity III"]
[Site "Montreal CAN"]
[Date "2003.04.21"]
[Round "5"]
[White "Duong, Thanh Nha"]
[Black "Hebert, Jean"]
[Result "1/2-1/2"]
[ECO "E73"]
[WhiteElo "2371"]
[BlackElo "2452"]
[PlyCount "104"]
[EventDate "2003.04.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Be2 d6 6. Bg5 Na6 7. h4 h6 8. Be3 e5
9. d5 Nc5 10. f3 Nh5 11. Qd2 Nf4 12. Rh2 f5 13. g3 Nxe2 14. Ngxe2 fxe4 15. fxe4
Kh7 16. h5 g5 17. O-O-O Bg4 18. Re1 a6 19. Kb1 Qe7 20. Ng1 Qd7 21. Bxc5 dxc5
22. Nd1 Bxd1 23. Qxd1 b5 24. Rc2 Rf6 25. Qe2 b4 26. Rcc1 Raf8 27. Rf1 Qf7 28.
Rxf6 Qxf6 29. a3 a5 30. Qe3 Qe7 31. Qe2 Qf7 32. Qe3 Qxh5 33. axb4 axb4 34. Qxc5
Qh1 35. Qe3 Qg2 36. Re1 Rf2 37. Ne2 Rf3 38. Qg1 Qh3 39. c5 Qg4 40. Nc1 Rxg3 41.
Qf1 Rf3 42. Qc4 Qd7 43. Rd1 g4 44. d6 c6 45. Rf1 h5 46. Rxf3 gxf3 47. Nd3 Qg4
48. Qf7 Qxe4 49. Qxh5+ Kg8 50. Qe8+ Kh7 51. Qh5+ Kg8 52. Qe8+ Kh7 1/2-1/2

[Event "Futurity III"]
[Site "Montreal CAN"]
[Date "2003.04.22"]
[Round "6"]
[White "Gilman, Arkadiy"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "A90"]
[WhiteElo "2202"]
[BlackElo "2371"]
[PlyCount "103"]
[EventDate "2003.04.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. c4 d5 5. Nf3 c6 6. O-O Bd6 7. b3 Qe7 8. Bb2 b6
9. Qc2 O-O 10. Ne5 Bb7 11. Nd2 Rc8 12. Rac1 Na6 13. Qb1 g6 14. Qa1 Ne4 15. Rfd1
Rc7 16. Nd3 Rf8 17. a3 c5 18. e3 g5 19. f3 Nxd2 20. Rxd2 dxc4 21. bxc4 f4 22.
gxf4 gxf4 23. e4 cxd4 24. Bxd4 Qg5 25. Kh1 Kf7 26. Bh3 Qh4 27. Bg4 Ke7 28. Bg7
Rd8 29. Ne1 Nc5 30. Ng2 Qg5 31. e5 Bxe5 32. Qxe5 Qxe5 33. Bxe5 Rxd2 34. Bxc7
Nd3 35. Bxf4 Ra2 36. Bg5+ Kf7 37. Bh5+ Kg7 38. Rf1 Nf2+ 39. Rxf2 Rxf2 40. Kg1
Ra2 41. Nf4 Bc8 42. Be7 Rc2 43. Be8 Rxc4 44. Nh5+ Kg8 45. Nf6+ Kg7 46. Nh5+ Kh8
47. Kf2 Kg8 48. Nf6+ Kg7 49. Nh5+ Kg8 50. Nf6+ Kh8 51. Nh5 Kg8 52. Nf6+ 1/2-1/2

[Event "Futurity III"]
[Site "Montreal CAN"]
[Date "2003.04.23"]
[Round "7"]
[White "Duong, Thanh Nha"]
[Black "Lesiege, Alexandre"]
[Result "0-1"]
[ECO "B85"]
[WhiteElo "2371"]
[BlackElo "2592"]
[PlyCount "62"]
[EventDate "2003.04.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. O-O Be7 8. a4
O-O 9. Be3 Nc6 10. f4 Qc7 11. Kh1 Re8 12. Bd3 Nb4 13. a5 Bd7 14. Nf3 Rac8 15.
Bb6 Qb8 16. e5 Nxd3 17. Qxd3 Nd5 18. Nxd5 exd5 19. Rfe1 g6 20. Qxd5 Rxc2 21. e6
Bxe6 22. Rxe6 fxe6 23. Qxe6+ Kf8 24. Ne5 dxe5 25. fxe5 Kg7 26. Rf1 Kh8 27. Qh3
Rf8 28. Rd1 Qxe5 29. Qd3 Qe2 30. Bd4+ Kg8 31. Qb3+ Qc4 0-1

[Event "Futurity III"]
[Site "Montreal CAN"]
[Date "2003.04.24"]
[Round "8"]
[White "Duong, Thanh Nha"]
[Black "Burnett, Ronald"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "2371"]
[BlackElo "2449"]
[PlyCount "92"]
[EventDate "2003.04.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 e6 2. Nf3 b6 3. e4 Bb7 4. Bd3 c5 5. c3 Nf6 6. Qe2 Be7 7. O-O Nc6 8. a3
Na5 9. Nbd2 c4 10. Bc2 b5 11. Re1 Qc7 12. Rb1 a6 13. g3 d6 14. a4 e5 15. Nf1
O-O 16. d5 Bc8 17. Ne3 g6 18. Ng2 Bd7 19. axb5 axb5 20. Bg5 Rfe8 21. Qd2 Nb7
22. Nfh4 Nc5 23. f4 exf4 24. Qxf4 Nh5 25. Qd2 Bxg5 26. Qxg5 Qd8 27. Qxd8 Raxd8
28. Nf3 Nf6 29. e5 dxe5 30. Rxe5 Rxe5 31. Nxe5 Nxd5 32. Rd1 Nf6 33. Rd6 Kg7 34.
Rb6 Be8 35. Ne1 Nd5 36. Nc6 Rd6 37. Rxb5 Rxc6 38. Nf3 Rc8 39. Ra5 Ne3 40. Bb1
Na4 41. Re5 Nd1 42. Bc2 Ndxb2 43. Re3 Nd3 44. Rxe8 Rxe8 45. Bxa4 Re3 46. Nd4
Nb2 0-1

[Event "Futurity III"]
[Site "Montreal CAN"]
[Date "2003.04.25"]
[Round "9"]
[White "Roussel-Roozmon, Thomas"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2247"]
[BlackElo "2371"]
[PlyCount "130"]
[EventDate "2003.04.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O dxc4 8.
Qc2 a6 9. Qxc4 Bd7 10. Nc3 Bc6 11. Bg5 b5 12. Qd3 Nbd7 13. a3 Rb8 14. Rfc1 Bxf3
15. Qxf3 Nb6 16. Bxf6 Bxf6 17. e3 Be7 18. a4 Nxa4 19. Nxa4 bxa4 20. Rxa4 Rxb2
21. Rxa6 Bd6 22. Qe4 Qf6 23. Bf3 g6 24. Kg2 Kg7 25. h4 Rfb8 26. Ra5 Rd2 27. Rc2
Rxc2 28. Qxc2 e5 29. dxe5 Bxe5 30. Qe4 Bd6 31. Ra8 Rb2 32. Qe8 Kh6 33. Qh8 Qxh8
34. Rxh8 Rc2 35. Bd5 Bb4 36. Ra8 Kg7 37. Kf3 f5 38. Ra2 Rc5 39. Bb3 Rc3 40. Bd5
Kf6 41. Ra6+ Bd6 42. Ra8 Rc2 43. Ra2 Rc5 44. Bb3 Rc3 45. Bd5 Ba3 46. Rd2 h6 47.
Rd4 Bd6 48. Rc4 Rd3 49. Rd4 Ra3 50. g4 c5 51. Rc4 Rd3 52. Bc6 Rd2 53. gxf5 gxf5
54. Ra4 Bh2 55. Bb5 Bd6 56. Ra7 Rb2 57. Bc4 Be5 58. Rf7+ Kg6 59. h5+ Kg5 60.
Bd3 Bf6 61. Kg3 Rb3 62. f4+ Kxh5 63. Rxf6 Rxd3 64. Rxf5+ Kg6 65. Rxc5 Rxe3+
1/2-1/2

[Event "Mauricie op"]
[Site "Shawinigan CAN"]
[Date "2003.03.21"]
[Round "1"]
[White "Robichaud, Louis"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "2058"]
[BlackElo "2378"]
[PlyCount "46"]
[EventDate "2003.03.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 c6 2. d3 d5 3. Nd2 e5 4. Ngf3 Nd7 5. g3 Ngf6 6. Bg2 Bc5 7. O-O O-O 8. c3
Bb6 9. b4 a5 10. a3 Re8 11. Bb2 Ba7 12. c4 d4 13. h3 g6 14. Nh2 Nh5 15. Nb3 Bb6
16. Nc1 Bc7 17. Ne2 Nf8 18. Qd2 Ne6 19. f4 exf4 20. gxf4 axb4 21. axb4 Rxa1 22.
Bxa1 Nhxf4 23. Nxd4 Nxd4 0-1

[Event "Mauricie op"]
[Site "Shawinigan CAN"]
[Date "2003.03.21"]
[Round "2"]
[White "Duong, Thanh Nha"]
[Black "Caceres Cortes, Julio"]
[Result "1-0"]
[ECO "D61"]
[WhiteElo "2383"]
[BlackElo "2054"]
[PlyCount "71"]
[EventDate "2003.03.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Bg5 c6 5. e3 a6 6. cxd5 exd5 7. Bd3 Be7 8. Nc3
O-O 9. Qc2 Nbd7 10. h3 Re8 11. Bf4 Nf8 12. O-O-O Qa5 13. Kb1 Be6 14. Nd2 Ng6
15. Bh2 b5 16. g4 Bb4 17. Nb3 Qd8 18. g5 Ne4 19. Nxe4 dxe4 20. Bxe4 Qxg5 21.
Bg3 Bd5 22. Bxd5 cxd5 23. h4 Qh5 24. Nc5 Rac8 25. a3 Ba5 26. Qd3 Rc6 27. Rc1 h6
28. Nb7 Rxc1+ 29. Rxc1 Bb6 30. Rc6 Re6 31. Rc8+ Kh7 32. Nd6 Rf6 33. Rf8 Qf3 34.
Be5 Bc7 35. Bxf6 Bxd6 36. Rxf7 1-0

[Event "Mauricie op"]
[Site "Shawinigan CAN"]
[Date "2003.03.22"]
[Round "3"]
[White "Krayushkin, Victor"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "2136"]
[BlackElo "2383"]
[PlyCount "100"]
[EventDate "2003.03.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. c4 Nf6 2. Nc3 c5 3. g3 e6 4. Bg2 Nc6 5. e3 d5 6. cxd5 Nxd5 7. Nxd5 exd5 8.
Qb3 c4 9. Qb5 Be6 10. Ne2 a6 11. Qa4 b5 12. Qd1 Nb4 13. O-O Bd6 14. Nd4 O-O 15.
Nxe6 fxe6 16. d4 Bb8 17. f4 Ba7 18. g4 g5 19. f5 Qd6 20. Qf3 Rad8 21. f6 Rd7
22. Bd2 Nd3 23. Rab1 Rdf7 24. Be1 Nxe1 25. Rbxe1 Bb8 26. Qh3 Rxf6 27. Qh5 h6
28. Rxf6 Rxf6 29. Rf1 Rxf1+ 30. Kxf1 Kg7 31. Qe8 Bc7 32. h3 Bd8 33. Ke2 Bf6 34.
a3 e5 35. Qa8 e4 36. Qc8 Bd8 37. Qf5 Bf6 38. Qc8 Be7 39. Qf5 Qc6 40. Kd2 a5 41.
Qe5+ Kf7 42. Bf1 b4 43. axb4 axb4 44. Qb8 Qa6 45. Qe5 Qc6 46. Qb8 Bd6 47. Qh8
c3+ 48. bxc3 bxc3+ 49. Ke1 Bg3+ 50. Kd1 Qa4+ 0-1

[Event "Mauricie op"]
[Site "Shawinigan CAN"]
[Date "2003.03.23"]
[Round "4"]
[White "Duong, Thanh Nha"]
[Black "Bolduc, Steve"]
[Result "1-0"]
[ECO "A59"]
[WhiteElo "2383"]
[BlackElo "2303"]
[PlyCount "69"]
[EventDate "2003.03.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. e4 Bxf1 8.
Kxf1 d6 9. Nf3 Bg7 10. h3 Nbd7 11. Kg1 O-O 12. Kh2 Ra6 13. Re1 Qa8 14. Re2 e6
15. Bf4 exd5 16. exd5 Rb8 17. Qd2 Nh5 18. Bh6 Ne5 19. Nxe5 Bxe5+ 20. f4 Bd4 21.
Rae1 Rab6 22. b3 Nf6 23. g4 Rc8 24. g5 Nh5 25. Re4 Rb4 26. Qe2 f5 27. gxf6 Bxf6
28. Nb5 Ng7 29. Nxd6 Rd8 30. Ne8 Bc3 31. Bxg7 Bxe1 32. Nf6+ Kxg7 33. Re7+ Kf8
34. Nxh7+ Kg8 35. Qe6+ 1-0

[Event "Mauricie op"]
[Site "Shawinigan CAN"]
[Date "2003.03.23"]
[Round "5"]
[White "Duong, Thanh Nha"]
[Black "Lesiege, Alexandre"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "2383"]
[BlackElo "2589"]
[PlyCount "12"]
[EventDate "2003.03.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nf3 Nf6 5. Nc3 Nc6 6. Bf4 a6 1/2-1/2

[Event "Carnaval 2003"]
[Site "Quebec CAN"]
[Date "2003.02.14"]
[Round "1"]
[White "Duong, Thanh Nha"]
[Black "Moisan-Plante, Marc-Olivier"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2366"]
[BlackElo "2088"]
[PlyCount "60"]
[EventDate "2003.02.14"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 c6 5. cxd5 exd5 6. Bg5 Nbd7 7. e3 Bd6 8.
Bd3 Nf8 9. O-O Ng6 10. Re1 Be6 11. e4 Be7 12. Bxf6 Bxf6 13. exd5 cxd5 14. Qa4+
Kf8 15. Qb4+ Ne7 16. Qxb7 g6 17. Nb5 Qb8 18. Qa6 Kg7 19. Rac1 Rc8 20. Rxc8 Qxc8
21. Qd6 Qd8 22. Qf4 Rc8 23. h4 h6 24. Ne5 Bf5 25. Bxf5 Nxf5 26. h5 Rc2 27. hxg6
fxg6 28. Qg4 Bxe5 29. Rxe5 Qb8 30. Nc3 Rxb2 1-0

[Event "Carnaval 2003"]
[Site "Quebec CAN"]
[Date "2003.02.15"]
[Round "2"]
[White "Leriche, Felix"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2133"]
[BlackElo "2366"]
[PlyCount "40"]
[EventDate "2003.02.14"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 c6 2. d4 g6 3. c4 d5 4. e5 Bg7 5. Nc3 a6 6. Qf3 Be6 7. cxd5 cxd5 8. Bd3
Nc6 9. Nge2 Qa5 10. Be3 Bxe5 11. O-O-O Bg7 12. Nf4 Nf6 13. Nxe6 fxe6 14. Qh3
Kf7 15. Rhe1 Rac8 16. Bg5 Nxd4 17. Qe3 Rxc3+ 18. bxc3 Qxc3+ 19. Kb1 Qb4+ 20.
Ka1 Nc2+ 0-1

[Event "Carnaval 2003"]
[Site "Quebec CAN"]
[Date "2003.02.15"]
[Round "3"]
[White "Lesiege, Alexandre"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "D38"]
[WhiteElo "2592"]
[BlackElo "2366"]
[PlyCount "31"]
[EventDate "2003.02.14"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Nbd7 6. e3 Bb4 7. Bd3 c5 8.
Nf3 Qa5 9. Qc2 O-O 10. O-O c4 11. Bf5 Bxc3 12. Qxc3 Re8 13. Nd2 g6 14. Bxd7
Nxd7 15. h4 f5 16. f3 1/2-1/2

[Event "Carnaval 2003"]
[Site "Quebec CAN"]
[Date "2003.02.16"]
[Round "4"]
[White "Duong, Thanh Nha"]
[Black "Hebert, Jean"]
[Result "1/2-1/2"]
[ECO "A33"]
[WhiteElo "2366"]
[BlackElo "2460"]
[PlyCount "48"]
[EventDate "2003.02.14"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 e5 6. Ndb5 d6 7. Bg5 a6 8.
Na3 Be7 9. Bxf6 Bxf6 10. g3 O-O 11. Bg2 Be6 12. O-O Rc8 13. Nd5 Bxd5 14. Bxd5
Qb6 15. Qd2 e4 16. Rab1 Rfe8 17. Nc2 a5 18. h4 Nb4 19. Ne3 Bd4 20. Nf5 Nxd5 21.
Qxd4 Qxd4 22. Nxd4 Rxc4 23. Nf5 Rb4 24. Rfd1 Nf6 1/2-1/2

[Event "Carnaval 2003"]
[Site "Quebec CAN"]
[Date "2003.02.16"]
[Round "5"]
[White "Duong, Thanh Nha"]
[Black "Beaulieu, Eric"]
[Result "0-1"]
[ECO "A33"]
[WhiteElo "2366"]
[BlackElo "2177"]
[PlyCount "106"]
[EventDate "2003.02.14"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 e6 6. Ndb5 d6 7. Bf4 e5 8.
Bg5 a6 9. Na3 Qa5 10. Bxf6 gxf6 11. Qd2 Be6 12. e4 Nd4 13. Bd3 Rg8 14. f3 Bh3
15. Bf1 Rg6 16. Nc2 Bh6 17. Qf2 Nxc2+ 18. Qxc2 Be6 19. Qf2 Rc8 20. Rd1 Ke7 21.
a3 b5 22. Be2 bxc4 23. O-O Qc5 24. Qxc5 Rxc5 25. Kf2 Rg8 26. Rb1 f5 27. Rfd1
fxe4 28. fxe4 f5 29. Bf3 fxe4 30. Nxe4 Rc6 31. Nf6 Rb6 32. Nxg8+ Bxg8 33. h4
Rb3 34. Re1 Bd2 35. Red1 Be3+ 36. Ke2 Bd4 37. Kd2 d5 38. Bg4 Rg3 39. Bh3 h6 40.
Rf1 Bh7 41. Bf5 Rxg2+ 42. Kc1 Bxf5 43. Rxf5 Ke6 44. Rf1 Be3+ 45. Kd1 d4 46. a4
Kd5 47. Rh1 d3 48. Ke1 Bd4 49. Kf1 Rf2+ 50. Ke1 Re2+ 51. Kd1 Bxb2 52. Re1 Rxe1+
53. Kxe1 c3 0-1

[Event "Montreal CC ch du CEM"]
[Site "Montreal CAN"]
[Date "2003.01.24"]
[Round "1"]
[White "Bergeron, Marc"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "B14"]
[PlyCount "64"]
[EventDate "2003.01.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 c6 2. d4 g6 3. c4 d5 4. exd5 cxd5 5. Nc3 Nf6 6. cxd5 Bg7 7. Bc4 O-O 8.
Nge2 Nbd7 9. O-O Nb6 10. Qb3 a6 11. Bf4 Nxc4 12. Qxc4 Bf5 13. Rfd1 b5 14. Qb3
Ra7 15. a4 bxa4 16. Rxa4 Bc8 17. Rb4 a5 18. Rb8 Nd7 19. Rb5 Ba6 20. d6 Bxb5 21.
Qxb5 exd6 22. Bxd6 Re8 23. Nd5 Nf6 24. Nxf6+ Bxf6 25. Bc5 Ra8 26. b3 Qd5 27.
Nf4 Qf5 28. g3 Bg5 29. Qd3 Qd7 30. Ng2 Qd5 31. Ne1 Rab8 32. Rb1 Rxb3 0-1

[Event "Montreal CC ch du CEM"]
[Site "Montreal CAN"]
[Date "2003.01.25"]
[Round "2"]
[White "Duong, Thanh Nha"]
[Black "Kayembe, Doris"]
[Result "0-1"]
[ECO "D11"]
[PlyCount "47"]
[EventDate "2003.01.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Qc2 g6 5. cxd5 cxd5 6. Nc3 Bg7 7. Bf4 Nc6 8. e3
O-O 9. Ne5 Nd7 10. Nxd7 Qxd7 11. Bb5 Qg4 12. Bg3 Be6 13. Bxc6 bxc6 14. Na4 Rfc8
15. O-O h5 16. h3 Qe4 17. Rfc1 f6 18. Qe2 Bf7 19. f3 Qf5 20. Rc5 e5 21. e4 dxe4
22. dxe5 exf3 23. Qxf3 Qxf3 24. gxf3 0-1

[Event "Montreal CC ch du CEM"]
[Site "Montreal CAN"]
[Date "2003.01.25"]
[Round "3"]
[White "Duong, Thanh Nha"]
[Black "Bolduc, Steve"]
[Result "1-0"]
[ECO "D36"]
[PlyCount "142"]
[EventDate "2003.01.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 Be7 5. cxd5 exd5 6. Bg5 c6 7. Qc2 Nbd7 8.
e3 Nh5 9. Bxe7 Qxe7 10. O-O-O Nb6 11. Bd3 Be6 12. Kb1 O-O-O 13. Rc1 Kb8 14. Na4
Nxa4 15. Qxa4 Nf6 16. Ne5 Nd7 17. Nxd7+ Qxd7 18. Qc2 g6 19. b4 Rc8 20. Ka1 h5
21. h4 Rc7 22. Qb1 Rhc8 23. Rc3 Qe7 24. g3 Bg4 25. Rhc1 Bf3 26. Qb2 Be4 27. Bf1
Qe6 28. Rc5 Qf5 29. Qd2 g5 30. hxg5 Qxg5 31. Bh3 Bf5 32. Bxf5 Qxf5 33. Qc2 Qd7
34. Qh7 b6 35. R5c2 Qd6 36. Qxh5 Qxb4 37. Qe5 Kb7 38. g4 Qe7 39. Qf5 Qd7 40.
Qxd7 Rxd7 41. Kb2 Rd6 42. Rh1 Rg6 43. Rh7 Rc7 44. f3 Re6 45. Rc3 c5 46. dxc5
bxc5 47. Rh5 Rd6 48. Rf5 c4 49. Rf4 Kb6 50. Rd4 Kc5 51. Kc2 Ra6 52. a3 Rb6 53.
Kd2 Rb2+ 54. Rc2 Rcb7 55. Rf4 Rxc2+ 56. Kxc2 Rb3 57. Kd2 Rd3+ 58. Ke2 Rxa3 59.
Rxf7 Ra2+ 60. Kf1 c3 61. Rc7+ Kb4 62. g5 c2 63. Ke1 Kb3 64. Kd2 d4 65. exd4 Ra4
66. Rc3+ Kb4 67. Rxc2 Ra5 68. f4 Ra3 69. Ke2 Rh3 70. g6 a5 71. f5 Rg3 1-0

[Event "Premiere Neige"]
[Site "Montreal CAN"]
[Date "2002.12.06"]
[Round "1"]
[White "Sonkin, Evan"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "1904"]
[BlackElo "2355"]
[PlyCount "94"]
[EventDate "2002.12.06"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 c6 2. d4 g6 3. Nc3 Bg7 4. f4 d5 5. e5 h5 6. Nf3 Nh6 7. Nh4 Bg4 8. Nf3 e6
9. h3 Bxf3 10. Qxf3 h4 11. b3 Nf5 12. Ne2 c5 13. dxc5 Nc6 14. Bd2 a5 15. c3 Bf8
16. Be3 Nxe3 17. Qxe3 Qb8 18. Nc1 Qa7 19. Nd3 Ne7 20. Qd4 O-O-O 21. Qa4 Nf5 22.
b4 Kb8 23. Qxa5 Qxa5 24. bxa5 Rc8 25. Rb1 Ka7 26. Rb5 Ng3 27. Rg1 Ne4 28. Rb3
Bxc5 29. Nxc5 Rxc5 30. Bd3 Nxc3 31. Kd2 Rhc8 32. Ra3 d4 33. a6 b5 34. Ra5 Kb6
35. Ra3 Ra8 36. Ra1 Ra7 37. Rb3 Rxa6 38. a4 Rxa4 39. Rxa4 Nxa4 40. Rb4 Rd5 41.
Bxb5 Rxb5 42. Rxa4 Kc5 43. Ra7 Rb2+ 44. Kd3 Rb3+ 45. Ke2 Kd5 46. Rxf7 Ke4 47.
Rf6 Rb2+ 0-1

[Event "Premiere Neige"]
[Site "Montreal CAN"]
[Date "2002.12.07"]
[Round "2"]
[White "Duong, Thanh Nha"]
[Black "Prahov, Valentin"]
[Result "1/2-1/2"]
[ECO "D87"]
[WhiteElo "2355"]
[BlackElo "2152"]
[PlyCount "83"]
[EventDate "2002.12.06"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Bc4 Bg7 8.
Ne2 O-O 9. Be3 cxd4 10. cxd4 Nc6 11. Rc1 Qa5+ 12. Kf1 Bg4 13. f3 Bd7 14. h4 Qa3
15. Rc3 Qb2 16. Rc2 Qa3 17. Qd2 Na5 18. Bd3 Rac8 19. Rxc8 Rxc8 20. Kf2 Nc4 21.
Bxc4 Rxc4 22. Rb1 b5 23. h5 Qd6 24. hxg6 hxg6 25. Rh1 Qb4 26. Qxb4 Rxb4 27. Rc1
Rc4 28. Rxc4 bxc4 29. Bd2 f5 30. e5 e6 31. Bb4 Bc6 32. g3 Bh6 33. f4 g5 34. Ke3
Kf7 35. a3 Kg6 36. Kf2 Kh5 37. Bd2 gxf4 38. Bxf4 Bf8 39. Bc1 Kg4 40. Nc3 Be7
41. Nd1 Bg5 42. Ne3+ 1/2-1/2

[Event "Autumn Knights"]
[Site "Montreal CAN"]
[Date "2002.10.16"]
[Round "1"]
[White "Duong, Thanh Nha"]
[Black "Khassanov, Marat"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "2294"]
[BlackElo "2366"]
[PlyCount "79"]
[EventDate "2002.10.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. c4 dxc4 7. Qc2 a6 8. a4
Bd7 9. Qxc4 Bc6 10. Bg5 b5 11. Qc1 Qc8 12. Nbd2 Bb7 13. Nb3 Nc6 14. Nc5 Bxc5
15. Bxf6 Be7 16. Bxe7 Nxe7 17. Qc5 Nf5 18. Rfc1 Bd5 19. Ne5 Bxg2 20. Kxg2 Qb7+
21. Qc6 Rfb8 22. e3 bxa4 23. Rc2 h5 24. Rxa4 a5 25. Kf3 Qb3 26. Ke2 Ra6 27.
Qxc7 Nd6 28. Rac4 Rc8 29. Qxc8+ Nxc8 30. Rxc8+ Kh7 31. Nxf7 Ra8 32. R8c5 Ra6
33. h4 a4 34. Rc8 Ra8 35. R8c6 Ra6 36. Ng5+ Kh6 37. Rxa6 Qxc2+ 38. Kf3 Qxb2 39.
Rxe6+ g6 40. Re7 1-0

[Event "Autumn Knights"]
[Site "Montreal CAN"]
[Date "2002.10.23"]
[Round "2"]
[White "Kleinplatz, Sam"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "D38"]
[WhiteElo "2316"]
[BlackElo "2294"]
[PlyCount "82"]
[EventDate "2002.10.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Nbd7 6. e3 Bb4 7. Bd3 c5 8.
Nf3 Qa5 9. O-O c4 10. Bf5 Bxc3 11. bxc3 O-O 12. Qc2 Re8 13. Rab1 Ne4 14. Rfc1
Nb6 15. Bxc8 Raxc8 16. Rb4 f6 17. Bf4 Re7 18. Qb2 Rd8 19. Ne1 Qa6 20. Qc2 Nc8
21. h3 Qc6 22. Qa4 Qe6 23. Qd1 Ncd6 24. Qg4 f5 25. Qe2 g5 26. Bh2 g4 27. Bf4
gxh3 28. g3 Nf6 29. Nf3 Nde4 30. Ng5 Nxg5 31. Bxg5 Qe4 32. f3 Qe6 33. Bf4 Nh5
34. Be5 Kf7 35. Qh2 Rg8 36. Qxh3 Rxg3+ 37. Bxg3 Qxe3+ 38. Kh2 Qd2+ 39. Bf2
Qxf2+ 40. Qg2 Qh4+ 41. Kg1 Nf4 0-1

[Event "Autumn Knights"]
[Site "Montreal CAN"]
[Date "2002.10.30"]
[Round "3"]
[White "Duong, Thanh Nha"]
[Black "Soudre, Nicolas"]
[Result "1-0"]
[ECO "E09"]
[WhiteElo "2294"]
[BlackElo "2143"]
[PlyCount "37"]
[EventDate "2002.10.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. Nf3 e6 2. c4 Nf6 3. g3 d5 4. d4 Be7 5. Bg2 O-O 6. Nbd2 c6 7. O-O Nbd7 8. Qc2
b6 9. e4 dxc4 10. Nxc4 Bb7 11. Re1 c5 12. Bf4 cxd4 13. Nd6 d3 14. Qxd3 Nc5 15.
Qd4 Qd7 16. b4 e5 17. Bxe5 Ne6 18. Qd1 Ng4 19. Nf5 1-0

[Event "Autumn Knights"]
[Site "Montreal CAN"]
[Date "2002.11.06"]
[Round "4"]
[White "Duong, Thanh Nha"]
[Black "Ibrahim, Anthony"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "2294"]
[BlackElo "2162"]
[PlyCount "93"]
[EventDate "2002.10.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. Nf3 Nf6 2. c4 g6 3. d4 Bg7 4. Nc3 O-O 5. e4 d6 6. Bg5 c5 7. d5 a6 8. a4 h6
9. Bf4 Nh5 10. Be3 e5 11. dxe6 Bxe6 12. Qd2 Kh7 13. Rd1 Nd7 14. Qxd6 Qa5 15.
Qd2 Rfd8 16. Nd5 Qxa4 17. Bd3 Bg4 18. O-O Bxf3 19. gxf3 Ne5 20. Qe2 Qb3 21. f4
Nxd3 22. Qxd3 Qxd3 23. Rxd3 Nf6 24. Nxf6+ Bxf6 25. Rb3 Rd7 26. e5 Be7 27. Ra1
Rc8 28. Kg2 Rc6 29. Kf3 Kg7 30. f5 gxf5 31. Kf4 Bg5+ 32. Kxf5 Bxe3 33. Rxe3 Rd2
34. f4 Rxh2 35. Rb3 Rc7 36. Rg1+ Kf8 37. Rb6 Ke7 38. Rg8 h5 39. Rb8 Rg2 40. Rh8
Rg6 41. Rxg6 fxg6+ 42. Kxg6 Rc6+ 43. Kf5 Rb6 44. Rh7+ Ke8 45. e6 Rxb2 46. Kf6
b5 47. Rxh5 1-0

[Event "Autumn Knights"]
[Site "Montreal CAN"]
[Date "2002.11.13"]
[Round "5"]
[White "Tomb, Maroun"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "2210"]
[BlackElo "2294"]
[PlyCount "58"]
[EventDate "2002.10.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. e4 c6 2. Nf3 g6 3. c3 Bg7 4. Be2 d5 5. e5 c5 6. d4 Nc6 7. O-O Nh6 8. a3 cxd4
9. cxd4 Bg4 10. b4 e6 11. Nbd2 Nf5 12. h3 Bxf3 13. Nxf3 O-O 14. b5 Na5 15. Bd2
Nc4 16. Bb4 Re8 17. Qb3 Rc8 18. Rfc1 Bh6 19. Rd1 Nh4 20. Nh2 Bg5 21. g3 Nf5 22.
f4 Bh6 23. Nf1 g5 24. fxg5 Qxg5 25. Kh2 Kh8 26. Rd3 Rg8 27. Re1 Nce3 28. Bd2
Nxg3 29. Bg4 Nexf1+ 0-1

[Event "Autumn Knights"]
[Site "Montreal CAN"]
[Date "2002.11.20"]
[Round "6"]
[White "Duong, Thanh Nha"]
[Black "Chabot, Roland"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "2294"]
[BlackElo "2222"]
[PlyCount "77"]
[EventDate "2002.10.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. c4 e5 2. Nc3 d6 3. g3 f5 4. Bg2 Nf6 5. d3 Be7 6. Nf3 O-O 7. O-O Nc6 8. Rb1
Qe8 9. b4 Bd7 10. e3 Qh5 11. b5 Nd8 12. Nd2 Qh6 13. f4 Kh8 14. Qe2 c6 15. Ba3
exf4 16. gxf4 Re8 17. Rf3 Ne6 18. Rh3 Qg6 19. Nf3 Bf8 20. Qd2 Ng4 21. Rg3 Qf6
22. Bb2 Qe7 23. e4 fxe4 24. dxe4 Nc5 25. Re1 Rad8 26. h3 Nf6 27. e5 dxe5 28.
fxe5 Nh5 29. Rg5 Bxh3 30. Qc2 Nf4 31. Bf1 Bxf1 32. Kxf1 Ncd3 33. Re4 Qf7 34.
Rg4 Ng6 35. Kg2 Ngxe5 36. Nxe5 Rxe5 37. Rxe5 Nxe5 38. Rg3 Nd3 39. Qe2 0-1

[Event "Autumn Knights"]
[Site "Montreal CAN"]
[Date "2002.11.27"]
[Round "7"]
[White "Roussel-Roozmon, Thomas"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "A43"]
[WhiteElo "2233"]
[BlackElo "2294"]
[PlyCount "141"]
[EventDate "2002.10.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 Nf6 2. Nf3 c5 3. d5 g6 4. Nc3 d6 5. e4 Bg7 6. Be2 O-O 7. O-O a6 8. a4 e5
9. dxe6 Bxe6 10. Bg5 Qc7 11. Qd2 Nc6 12. Rad1 Rad8 13. Qf4 Qe7 14. Qh4 Ne5 15.
Nd2 Ned7 16. f4 h6 17. Bxh6 Bxh6 18. Qxh6 Bg4 19. Rde1 Rfe8 20. Bc4 Be6 21.
Bxe6 Qxe6 22. f5 gxf5 23. Qg5+ Kh8 24. Qh4+ Nh7 25. exf5 Qf6 26. Qxf6+ Ndxf6
27. Nce4 b6 28. h3 Nxe4 29. Nxe4 Kg7 30. Kf2 d5 31. Nd2 Kf6 32. g4 Ng5 33. Kg3
Ne4+ 34. Nxe4+ dxe4 35. Kf4 Rd4 36. Re3 Rd2 37. g5+ Kg7 38. Rxe4 Rxe4+ 39. Kxe4
Rxc2 40. b3 c4 41. Rf3 a5 42. Kf4 f6 43. h4 cxb3 44. Rxb3 Rc4+ 45. Kg3 Rb4 46.
Rc3 Rxa4 47. g6 b5 48. Rc7+ Kg8 49. Rb7 Rb4 50. h5 Rb3+ 51. Kf4 Rb4+ 52. Kf3
Rh4 53. Rxb5 a4 54. Rb8+ Kg7 55. Rb7+ Kg8 56. Rf7 a3 57. Rxf6 Ra4 58. h6 Ra8
59. Rc6 a2 60. Rc1 a1=Q 61. Rxa1 Rxa1 62. Kf4 Rg1 63. h7+ Kh8 64. Ke5 Re1+ 65.
Kf6 Ra1 66. Kg5 Rg1+ 67. Kf6 Rf1 68. Ke5 Kg7 69. f6+ Kh8 70. Ke6 Ra1 71. Kf5
1/2-1/2

[Event "Autumn Knights"]
[Site "Montreal CAN"]
[Date "2002.12.04"]
[Round "8"]
[White "Duong, Thanh Nha"]
[Black "Gagnon, Michel"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2294"]
[PlyCount "75"]
[EventDate "2002.10.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 Ne4 6. Qc2 f5 7. Nc3 Nxc3
8. Qxc3 d6 9. g3 O-O 10. Bg2 Nd7 11. O-O Nf6 12. Rad1 Qe7 13. Rfe1 c6 14. Qa3
Re8 15. Nd2 d5 16. Qb3 Qf7 17. Nf3 Qc7 18. Qc2 Qb6 19. e3 Rf8 20. a3 Bd7 21.
Ne5 Rae8 22. b4 Re7 23. Rb1 Be8 24. a4 a6 25. Bf1 Qc7 26. Rec1 Ng4 27. Nd3 dxc4
28. Qxc4 Qd6 29. Qc5 Qd8 30. Ne5 Nf6 31. Bg2 g5 32. Re1 Rg7 33. Nc4 Nd5 34. Qd6
Qf6 35. Qe5 Qe7 36. Nd6 Nc3 37. Ra1 Qf6 38. Qxf6 1-0

[Event "Autumn Knights"]
[Site "Montreal CAN"]
[Date "2002.12.11"]
[Round "9"]
[White "Bolduc, Steve"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "2212"]
[BlackElo "2294"]
[PlyCount "113"]
[EventDate "2002.10.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. f4 d5 2. Nf3 g6 3. e3 Bg7 4. Be2 Nf6 5. O-O O-O 6. d4 b6 7. c3 c5 8. Bd2 Ba6
9. Bxa6 Nxa6 10. Qe2 Nc7 11. Be1 Nce8 12. Bh4 Nd6 13. Nbd2 Qc7 14. h3 e6 15.
Bxf6 Bxf6 16. g4 Bg7 17. h4 Rfe8 18. Qh2 b5 19. h5 b4 20. Rac1 Qb6 21. Kg2 bxc3
22. bxc3 cxd4 23. cxd4 Qb2 24. hxg6 hxg6 25. f5 exf5 26. Qxd6 fxg4 27. Kh1 gxf3
28. Nxf3 Rad8 29. Qc7 Qb8 30. Ne5 Qxc7 31. Rxc7 Bxe5 32. dxe5 Rf8 33. Rf6 Rde8
34. e6 Rxe6 35. Rxe6 fxe6 36. Rxa7 Rf3 37. Ra3 Kg7 38. Kg2 Rf7 39. Ra8 Kf6 40.
a4 Ke5 41. a5 Ke4 42. a6 e5 43. Re8 g5 44. Kg3 Ra7 45. Re6 Rg7 46. Kg4 d4 47.
exd4 Kxd4 48. Rb6 Ra7 49. Rd6+ Ke3 50. Kxg5 e4 51. Kf5 Kf3 52. Ke5 e3 53. Kd4
Re7 54. Rf6+ Ke2 55. Kc5 Kd2 56. Rh6 Rf7 57. Rd6+ 1/2-1/2

[Event "CAN/QC op"]
[Site "Montreal CAN"]
[Date "2002.07.14"]
[Round "2"]
[White "Patterson, Roger"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "2246"]
[BlackElo "2360"]
[PlyCount "80"]
[EventDate "2002.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. e4 c6 2. d4 g6 3. Nc3 Bg7 4. Nf3 d5 5. Be2 Nh6 6. O-O f6 7. b3 Nf7 8. Bb2
O-O 9. Re1 b6 10. Rc1 Bb7 11. Bf1 Re8 12. exd5 cxd5 13. Na4 e5 14. c4 e4 15.
Nd2 f5 16. cxd5 Bxd5 17. Qc2 Nc6 18. Bb5 Re6 19. Red1 Bh6 20. Bc4 Nb4 21. Qb1
e3 22. fxe3 Bxe3+ 23. Kh1 Ng5 24. Nc3 Nh3 25. Nxd5 Nf2+ 26. Kg1 Nxd5 27. Re1
Ng4+ 28. Kh1 b5 29. Bxd5 Qxd5 30. Rc5 Bxd2 31. Rxd5 Rxe1+ 32. Qxe1 Bxe1 33.
Rxb5 Bf2 34. h3 Nf6 35. d5 Ne4 36. Rb7 Rd8 37. g4 Rxd5 38. gxf5 gxf5 39. Rg7+
Kf8 40. Rxh7 Bc5 0-1

[Event "CAN/QC op"]
[Site "Montreal CAN"]
[Date "2002.07.14"]
[Round "3"]
[White "Duong, Thanh Nha"]
[Black "Chokshi, Manthan"]
[Result "1-0"]
[ECO "A26"]
[WhiteElo "2360"]
[BlackElo "2231"]
[PlyCount "136"]
[EventDate "2002.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 d6 5. e4 e5 6. Nge2 O-O 7. O-O Nc6 8. d3
Nh5 9. Be3 f5 10. exf5 Bxf5 11. h3 Nf6 12. Qd2 Qd7 13. g4 Be6 14. Nd5 Rae8 15.
Nec3 Nd4 16. Nxf6+ Bxf6 17. Ne4 Bg7 18. Ng5 c6 19. Bxd4 exd4 20. Nxe6 Rxe6 21.
Rae1 Rxe1 22. Qxe1 Be5 23. b4 Qf7 24. Qe4 Re8 25. Qf3 Qxf3 26. Bxf3 Re7 27. a4
Bf4 28. Rd1 c5 29. b5 b6 30. Kg2 g5 31. Be4 Kf8 32. Kf3 Rf7 33. Bf5 Re7 34. h4
h6 35. Be4 Rf7 36. Bf5 Re7 37. hxg5 hxg5 38. Rh1 Kg7 39. Rh7+ Kf6 40. Rh8 Kg7
41. Ra8 Bd2 42. Rd8 Bf4 43. Be4 Be5 44. Bd5 Bf4 45. Rg8+ Kh7 46. Rb8 Kg7 47.
Rd8 Kh7 48. Be4+ Kg7 49. Ke2 Kf7 50. Rh8 Kg7 51. Rh1 Kf8 52. Kd1 Kg7 53. Kc2
Kf6 54. Bf3 Kg7 55. a5 bxa5 56. Ra1 Rc7 57. Rxa5 Be5 58. Bd5 Bf6 59. Ra6 Be7
60. Ra1 Bd8 61. Ra6 Be7 62. Kd2 Kf6 63. Ke2 Ke5 64. Kf3 Bd8 65. Ra1 Kf6 66. Rh1
Kg7 67. Rh3 Bf6 68. Ke4 Be5 1-0

[Event "CAN/QC op"]
[Site "Montreal CAN"]
[Date "2002.07.15"]
[Round "4"]
[White "Duong, Thanh Nha"]
[Black "Fernandez, Lautaro"]
[Result "0-1"]
[ECO "E14"]
[WhiteElo "2360"]
[BlackElo "2006"]
[PlyCount "100"]
[EventDate "2002.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. b3 b6 2. Bb2 Bb7 3. c4 c5 4. e3 e6 5. Nf3 Nf6 6. d4 Be7 7. Bd3 cxd4 8. exd4
d5 9. O-O O-O 10. Nbd2 Nc6 11. Rc1 Rc8 12. Qe2 Re8 13. Rfd1 Nd7 14. Bb1 Bf6 15.
Ne5 Nf8 16. Ndf3 Ba6 17. Qe3 dxc4 18. bxc4 Bxe5 19. dxe5 Qc7 20. Ng5 Red8 21.
Rxd8 Rxd8 22. h4 h6 23. Ne4 Ng6 24. Nf6+ gxf6 25. h5 f5 26. hxg6 fxg6 27. Qxh6
Qh7 28. Qxh7+ Kxh7 29. Bc2 Rd2 30. Bc3 Re2 31. Bb3 Nxe5 32. Rd1 Bxc4 33. Bxe5
Bxb3 34. Rd7+ Kg8 35. Bc3 Rxa2 36. Rg7+ Kf8 37. Rxg6 Bd5 38. Rh6 b5 39. Rh8+
Ke7 40. Rb8 a6 41. f3 Kd6 42. Rg8 a5 43. g4 b4 44. Bf6 fxg4 45. fxg4 b3 46. g5
b2 47. Bxb2 Rxb2 48. g6 Rg2+ 49. Kf1 Rg5 50. g7 Ke7 0-1

[Event "CAN/QC op"]
[Site "Montreal CAN"]
[Date "2002.07.16"]
[Round "5"]
[White "Robichaud, Louis"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "2052"]
[BlackElo "2360"]
[PlyCount "56"]
[EventDate "2002.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e5 6. f4 d6 7. Nf3 Nge7 8. O-O
O-O 9. f5 gxf5 10. Nh4 Nd4 11. Qh5 fxe4 12. dxe4 f6 13. Rf2 Be6 14. Be3 Qd7 15.
Qd1 f5 16. Qd2 fxe4 17. Rxf8+ Rxf8 18. Nxe4 b6 19. c3 Ndf5 20. Nxf5 Nxf5 21.
Ng5 Nxe3 22. Nxe6 Qxe6 23. Qxe3 d5 24. Rd1 e4 25. Qg5 d4 26. c4 Kh8 27. Qd5 Qg4
28. Re1 d3 0-1

[Event "CAN/QC op"]
[Site "Montreal CAN"]
[Date "2002.07.17"]
[Round "6"]
[White "Duong, Thanh Nha"]
[Black "Davies, Lucas"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2360"]
[BlackElo "1944"]
[PlyCount "87"]
[EventDate "2002.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 Nf6 2. Bg5 e6 3. e3 Be7 4. Nf3 O-O 5. Bd3 d6 6. c4 Nbd7 7. Nc3 b6 8. O-O
c5 9. Rc1 Bb7 10. Qe2 a6 11. a3 Qc7 12. d5 exd5 13. cxd5 b5 14. b4 c4 15. Bb1
Rfe8 16. Rfd1 Bf8 17. Qc2 g6 18. e4 Bg7 19. Qd2 Reb8 20. h3 Bc8 21. Nd4 Rb6 22.
Be3 Rb7 23. f4 Ne8 24. Nc6 Kh8 25. Kh1 Nb6 26. Ne2 Bd7 27. Ned4 Bxc6 28. Nxc6
Nc8 29. e5 Ne7 30. Be4 Kg8 31. g4 Qc8 32. Bd4 Nxc6 33. dxc6 Re7 34. Qg2 dxe5
35. Bc5 Rc7 36. fxe5 Bxe5 37. Rd5 Qe6 38. Bb6 Re7 39. Rd7 Rb8 40. Bd5 Qf6 41.
Rf1 Qg5 42. Rxe7 Qxe7 43. Rxf7 Qh4 44. Rf5+ 1-0

[Event "CAN/QC op"]
[Site "Montreal CAN"]
[Date "2002.07.18"]
[Round "7"]
[White "Meng, Fanhao"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "2116"]
[BlackElo "2360"]
[PlyCount "98"]
[EventDate "2002.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. e4 c6 2. d4 g6 3. Nc3 Bg7 4. Be3 d5 5. e5 h5 6. f4 Nh6 7. Nf3 Bg4 8. h3 Bxf3
9. Qxf3 Nf5 10. Bf2 h4 11. Bd3 e6 12. O-O-O a5 13. Bxf5 exf5 14. g3 hxg3 15.
Qxg3 Kd7 16. h4 Rh5 17. Qf3 Na6 18. Ne2 Nc7 19. Ng3 Rh6 20. h5 Ne6 21. Ne2 Qh8
22. c4 Nc7 23. Nc3 Ke6 24. cxd5+ Nxd5 25. Nxd5 cxd5 26. Qb3 Qc8+ 27. Kb1 a4 28.
Qf3 Rxh5 29. Rxh5 gxh5 30. Rg1 Qc4 31. Rc1 Qa6 32. Rc5 Rd8 33. Bh4 f6 34. exf6
Bxf6 35. Qe3+ Kf7 36. Rc7+ Kf8 37. Bxf6 Qxf6 38. Qe5 Qxe5 39. dxe5 Kg8 40. e6
h4 41. Rd7 Re8 42. Rxd5 Rxe6 43. Rxf5 Rh6 44. Kc2 h3 45. Rg5+ Kf7 46. Rg1 Kf6
47. Kc3 h2 48. Rh1 Kf5 49. Kb4 Kxf4 0-1

[Event "CAN/QC op"]
[Site "Montreal CAN"]
[Date "2002.07.19"]
[Round "8"]
[White "Duong, Thanh Nha"]
[Black "Degraeve, Jean Marc"]
[Result "0-1"]
[ECO "A31"]
[WhiteElo "2360"]
[BlackElo "2612"]
[PlyCount "54"]
[EventDate "2002.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Qxd4 Nc6 5. Qf4 e5 6. Qh4 e4 7. Nfd2 Nd4 8.
Na3 Bxa3 9. bxa3 Nc2+ 10. Kd1 Nxa1 11. Bb2 d5 12. cxd5 Qxd5 13. Bxa1 Be6 14.
Bxf6 gxf6 15. Qxe4 Qxe4 16. Nxe4 Ke7 17. Kd2 Rac8 18. f3 Rhd8+ 19. Ke3 Rd1 20.
h4 b5 21. h5 a5 22. g4 Bxa2 23. h6 b4 24. axb4 axb4 25. Nf2 Ra1 26. Nd3 b3 27.
Kf2 Rc3 0-1

[Event "CAN/QC op"]
[Site "Montreal CAN"]
[Date "2002.07.20"]
[Round "9"]
[White "Caceres Cortes, Julio"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "2090"]
[BlackElo "2360"]
[PlyCount "66"]
[EventDate "2002.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. e4 c6 2. d4 g6 3. Nc3 Bg7 4. f4 d5 5. e5 h5 6. Nf3 Nh6 7. Bd3 Bg4 8. h3 Bxf3
9. Qxf3 e6 10. Be3 h4 11. O-O-O Na6 12. g4 hxg3 13. Qxg3 Qe7 14. a3 Nf5 15.
Bxf5 exf5 16. h4 Rh5 17. Ne2 O-O-O 18. Bf2 Nc7 19. c3 Ne6 20. Rh3 Rdh8 21. Rdh1
Qd8 22. Kb1 Kb8 23. Ng1 Bf8 24. Nf3 Be7 25. Be3 a5 26. Qe1 Qb6 27. Ka2 Qb5 28.
Ng5 Bxg5 29. fxg5 Qc4+ 30. b3 Qd3 31. a4 Qe4 32. Qf1 Qc2+ 33. Ka3 Qxc3 0-1

[Event "CAN/QC op"]
[Site "Montreal CAN"]
[Date "2002.07.21"]
[Round "10"]
[White "Duong, Thanh Nha"]
[Black "Roussel-Roozmon, Thomas"]
[Result "1/2-1/2"]
[ECO "A47"]
[WhiteElo "2360"]
[BlackElo "2329"]
[PlyCount "71"]
[EventDate "2002.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. Bd3 Bb7 5. O-O c5 6. b3 Be7 7. Bb2 O-O 8. Nbd2
d6 9. Qe2 Nbd7 10. Rfd1 Qc7 11. c3 Rac8 12. e4 Qb8 13. a4 cxd4 14. cxd4 a5 15.
Ba3 Rfe8 16. Rac1 Rxc1 17. Rxc1 d5 18. Bxe7 dxe4 19. Nxe4 Rxe7 20. Nxf6+ Nxf6
21. Qe5 Qd8 22. Bb5 Bxf3 23. gxf3 Nd5 24. Qd6 Qxd6 25. Rc8+ Re8 26. Rxe8+ Qf8
27. Kf1 Qxe8 28. Bxe8 Kf8 29. Bc6 Ke7 30. Ke2 Kd6 31. Bb7 h5 32. Kd3 g5 33. Kc4
Nc7 34. Kd3 Nd5 35. Kc4 Nc7 36. Kd3 1/2-1/2

[Event "Quebec-ch inv."]
[Site "Montreal CAN"]
[Date "2002.06.15"]
[Round "1"]
[White "Hebert, Jean"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2411"]
[BlackElo "2339"]
[PlyCount "85"]
[EventDate "2002.06.15"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]
[EventCategory "6"]

1. Nf3 d5 2. c4 c6 3. d4 e6 4. Nc3 Nf6 5. Bg5 Be7 6. cxd5 exd5 7. Qc2 O-O 8. e3
Nbd7 9. Bd3 Re8 10. O-O Nf8 11. h3 Ng6 12. Bxf6 Bxf6 13. b4 Qd6 14. Rab1 a6 15.
Rfe1 Be7 16. Na4 Qf6 17. Nb6 Rb8 18. Nxc8 Rbxc8 19. Bf5 Rc7 20. a4 Bd6 21. Bxg6
hxg6 22. Qd3 g5 23. b5 cxb5 24. axb5 a5 25. b6 Rc4 26. Rb5 Bb4 27. Rxd5 Qc6 28.
Re5 Rc8 29. Rd1 Rc1 30. Nxg5 g6 31. Ne4 Kg7 32. Nc5 Rxd1+ 33. Qxd1 Qxb6 34. Qa1
Kg8 35. h4 Qc7 36. h5 b6 37. hxg6 bxc5 38. gxf7+ Qxf7 39. Rg5+ Kh7 40. Qb1+ Kh6
41. Rf5 Qe8 42. Rf6+ Kg7 43. Qf5 1-0

[Event "Quebec-ch inv."]
[Site "Montreal CAN"]
[Date "2002.06.16"]
[Round "2"]
[White "Duong, Thanh Nha"]
[Black "Cuartas, Carlos"]
[Result "1/2-1/2"]
[ECO "E12"]
[WhiteElo "2339"]
[BlackElo "2307"]
[PlyCount "62"]
[EventDate "2002.06.15"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]
[EventCategory "6"]

1. d4 e6 2. c4 Nf6 3. Nf3 b6 4. Bg5 Bb7 5. e3 Bb4+ 6. Nc3 h6 7. Bxf6 Bxc3+ 8.
bxc3 Qxf6 9. Bd3 d6 10. e4 e5 11. O-O O-O 12. Re1 Nc6 13. d5 Ne7 14. Nd2 Bc8
15. Nf1 Ng6 16. Ne3 Nf4 17. Bf1 Qg6 18. g3 Nh3+ 19. Bxh3 Bxh3 20. Qd3 f5 21.
exf5 Bxf5 22. Nxf5 Qxf5 23. Qxf5 Rxf5 24. Re3 Raf8 25. Rf1 g5 26. h3 Kg7 27.
Kg2 h5 28. Re4 Kg6 29. f3 R5f7 30. Rf2 Rf6 31. Rf1 R8f7 1/2-1/2

[Event "Quebec-ch inv."]
[Site "Montreal CAN"]
[Date "2002.06.17"]
[Round "3"]
[White "Lazarev, Vladimir"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "A91"]
[WhiteElo "2449"]
[BlackElo "2339"]
[PlyCount "47"]
[EventDate "2002.06.15"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]
[EventCategory "6"]

1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. c4 d5 5. Qc2 c6 6. Nh3 Be7 7. O-O O-O 8. Nd2
Na6 9. a3 Nc7 10. b3 Bd7 11. Nf4 Be8 12. Bb2 g5 13. Nd3 Ne4 14. Nxe4 fxe4 15.
Ne5 Bf6 16. f3 Bxe5 17. dxe5 exf3 18. exf3 Bg6 19. Qc3 Qe7 20. Rad1 c5 21. cxd5
Nxd5 22. Qc1 Rad8 23. Rf2 b5 24. Bf1 1/2-1/2

[Event "Quebec-ch inv."]
[Site "Montreal CAN"]
[Date "2002.06.18"]
[Round "4"]
[White "Duong, Thanh Nha"]
[Black "Roussel-Roozmon, Thomas"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2339"]
[BlackElo "2203"]
[PlyCount "95"]
[EventDate "2002.06.15"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]
[EventCategory "6"]

1. Nf3 b6 2. g3 Bb7 3. Bg2 e6 4. c4 c5 5. Nc3 Nf6 6. O-O Be7 7. d4 cxd4 8. Qxd4
d6 9. Rd1 a6 10. b3 Nbd7 11. e4 O-O 12. Ba3 Nc5 13. e5 dxe5 14. Qxd8 Rfxd8 15.
Nxe5 Bxg2 16. Kxg2 Rdc8 17. Na4 Rab8 18. Bxc5 Bxc5 19. Nxc5 Rxc5 20. Nd7 Nxd7
21. Rxd7 b5 22. Rad1 g5 23. cxb5 axb5 24. g4 Rbc8 25. Kf3 Kg7 26. R1d6 Re5 27.
Rd3 Rc2 28. Rd2 Rc3+ 29. R7d3 Rc7 30. a3 Kg6 31. h3 f5 32. Rd7 Rc3+ 33. R2d3
Rxd3+ 34. Rxd3 h5 35. Re3 fxg4+ 36. hxg4 hxg4+ 37. Kxg4 Rd5 38. Rxe6+ Kf7 39.
Rc6 Ke7 40. b4 Rd2 41. f3 Rg2+ 42. Kh3 Ra2 43. Rc3 Kf6 44. Kg3 Kg6 45. Rc5 Rxa3
46. Kg4 Kf6 47. Rf5+ Ke6 48. Rxg5 1-0

[Event "Quebec-ch inv."]
[Site "Montreal CAN"]
[Date "2002.06.20"]
[Round "5"]
[White "Times, Jerald"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "2359"]
[BlackElo "2339"]
[PlyCount "81"]
[EventDate "2002.06.15"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]
[EventCategory "6"]

1. c4 Nf6 2. g3 c6 3. d4 d5 4. cxd5 cxd5 5. Bg2 Nc6 6. Nf3 Qb6 7. Nc3 Bf5 8.
O-O e6 9. b3 h6 10. Bb2 Be7 11. Rc1 Ne4 12. Na4 Qa6 13. Nd2 O-O 14. Nxe4 dxe4
15. e3 Nb4 16. Ba3 Rfe8 17. Bxb4 Bxb4 18. Rc4 Qa5 19. Rc2 Rad8 20. Qa1 e5 21.
Nc5 Rc8 22. a3 Bxc5 23. dxc5 Qb5 24. b4 h5 25. Rfc1 h4 26. Rc4 h3 27. Bxe4 Bxe4
28. Rxe4 Qc6 29. f3 f5 30. b5 Qd5 31. Rh4 Qd2 32. Rxh3 Qxe3+ 33. Kg2 Qe2+ 34.
Kg1 Qe3+ 35. Kg2 Qd2+ 36. Kh1 e4 37. Rd1 Qe2 38. Rd7 Qxf3+ 39. Kg1 Qe3+ 40. Kh1
Qf3+ 41. Kg1 1/2-1/2

[Event "Quebec-ch inv."]
[Site "Montreal CAN"]
[Date "2002.06.21"]
[Round "6"]
[White "Barbeau, Sylvain"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2397"]
[BlackElo "2339"]
[PlyCount "110"]
[EventDate "2002.06.15"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]
[EventCategory "6"]

1. e4 c6 2. d4 g6 3. Nc3 Bg7 4. Bc4 b5 5. Bb3 b4 6. Nce2 d6 7. a3 Nf6 8. f3
bxa3 9. Rxa3 O-O 10. Be3 Nbd7 11. Nh3 Qc7 12. O-O c5 13. Nf2 Bb7 14. Qd2 Rfc8
15. c4 e6 16. Rfa1 a6 17. Ba2 Bf8 18. dxc5 dxc5 19. Bf4 Ne5 20. Qc3 Bd6 21. Rd1
Nfd7 22. Qd2 Bf8 23. Rd3 Bc6 24. Ng4 Bg7 25. Rxd7 Bxd7 26. Bxe5 Bxe5 27. Qxd7
Qxd7 28. Rxd7 Bg7 29. Kf2 h5 30. Ne3 Bxb2 31. Bb3 Rd8 32. Rc7 Rdc8 33. Rxc8+
Rxc8 34. Nd1 Bf6 35. Ke3 Rb8 36. Bc2 Rd8 37. f4 e5 38. g3 h4 39. Ndc3 exf4+ 40.
gxf4 Bd4+ 41. Kd3 Bg1+ 42. Nd5 Bxh2 43. Ke3 Rb8 44. Kf3 Rb2 45. Ne3 g5 46. fxg5
Be5 47. Nf4 Bd4 48. Nfd5 Ra2 49. Nf6+ Kf8 50. Nfg4 a5 51. e5 h3 52. Be4 h2 53.
Kf4 Re2 54. Bc6 Bxe3+ 55. Nxe3 a4 0-1

[Event "Quebec-ch inv."]
[Site "Montreal CAN"]
[Date "2002.06.22"]
[Round "7"]
[White "Duong, Thanh Nha"]
[Black "Lesiege, Alexandre"]
[Result "0-1"]
[ECO "D12"]
[WhiteElo "2339"]
[BlackElo "2584"]
[PlyCount "58"]
[EventDate "2002.06.15"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]
[EventCategory "6"]

1. d4 Nf6 2. Nf3 d5 3. c4 c6 4. Nbd2 Bf5 5. e3 e6 6. Qb3 Qb6 7. Nh4 Bg6 8. Nxg6
hxg6 9. Bd3 Nbd7 10. O-O Be7 11. h3 g5 12. Qd1 Qc7 13. Be2 e5 14. cxd5 Nxd5 15.
Bf3 N5f6 16. Ne4 Nxe4 17. Bxe4 Nf6 18. Bf5 Rd8 19. Qe2 Kf8 20. e4 g6 21. dxe5
Qxe5 22. f4 Qd4+ 23. Be3 Qd3 24. Qf3 gxf5 25. fxg5 Nxe4 26. Rad1 Qb5 27. Bd4
Rxd4 28. Rxd4 Bc5 29. Rfd1 Qa4 0-1

[Event "Quebec-ch inv."]
[Site "Montreal CAN"]
[Date "2002.06.24"]
[Round "8"]
[White "Voskanyan, Vahagn"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "2315"]
[BlackElo "2339"]
[PlyCount "73"]
[EventDate "2002.06.15"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]
[EventCategory "6"]
[Source "Mark Crowther"]
[SourceDate "2002.07.01"]

1. Nf3 d6 2. d4 Bg4 3. c4 Nd7 4. Qb3 Qc8 5. g3 e5 6. Bg2 c6 7. Qe3 Qc7 8. Nc3
Ne7 9. Nh4 f6 10. Qd3 g6 11. d5 Rc8 12. h3 Nc5 13. Qc2 Bd7 14. Be3 g5 15. Bxc5
gxh4 16. Be3 Nf5 17. g4 Nxe3 18. fxe3 Bh6 19. O-O Bxe3+ 20. Kh1 Ke7 21. Ne4
Rcf8 22. Qd3 cxd5 23. Nc3 Be6 24. cxd5 Bxg4 25. Qxe3 Bd7 26. Ne4 h6 27. Qf2 Qc2
28. Qxh4 Rhg8 29. Nxf6 Rg5 30. Ne4 Rfg8 31. Nxg5 hxg5 32. Qh6 Bf5 33. Rxf5 Qxf5
34. Rf1 Qg6 35. Qxg6 Rxg6 36. Be4 Rh6 37. Bf5 1-0

[Event "Quebec-ch inv."]
[Site "Montreal CAN"]
[Date "2002.06.25"]
[Round "9"]
[White "Duong, Thanh Nha"]
[Black "Linskiy, Oleg"]
[Result "0-1"]
[ECO "A65"]
[WhiteElo "2339"]
[BlackElo "2417"]
[PlyCount "86"]
[EventDate "2002.06.15"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]
[EventCategory "6"]
[Source "Mark Crowther"]
[SourceDate "2002.07.01"]

1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. Bd3 O-O 7. Nge2 e6 8. O-O
exd5 9. cxd5 Re8 10. Ng3 a6 11. a4 Ng4 12. h3 Ne5 13. Be2 Qh4 14. Be3 h6 15.
Kh2 h5 16. Qd2 Ng4+ 17. Bxg4 hxg4 18. Bg5 Qh8 19. Rh1 gxh3 20. gxh3 Nd7 21. Kg2
Ne5 22. Rac1 c4 23. Rc2 Rb8 24. f4 Nd3 25. h4 Bg4 26. h5 gxh5 27. Nce2 Nc5 28.
Rxc4 b5 29. axb5 axb5 30. Rxc5 dxc5 31. Nxh5 Rxe4 32. Nf6+ Bxf6 33. Rxh8+ Bxh8
34. Ng3 Rb4 35. Qd3 Rxb2+ 36. Kh1 Ra8 37. Nf1 Ra1 38. d6 Be2 39. d7 Rxf1+ 40.
Kg2 Bxd3+ 41. Kg3 Rg1+ 42. Kf3 Be2+ 43. Ke3 Rd1 0-1

[Event "Quebec-ch 1/2 final"]
[Site "Montreal CAN"]
[Date "2002.06.07"]
[Round "1"]
[White "Duong, Thanh Nha"]
[Black "Ramaswamy, Kishor"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2351"]
[BlackElo "2076"]
[PlyCount "43"]
[EventDate "2002.06.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. c4 c6 5. Qc2 Nbd7 6. b3 Bd6 7. Bb2 O-O 8. Bd3
Re8 9. Ne5 h6 10. f4 c5 11. O-O Qc7 12. Nc3 a6 13. Qe2 b6 14. cxd5 cxd4 15.
exd4 Nxd5 16. Nxd5 exd5 17. Rac1 Qb7 18. Qc2 Nf6 19. Qc6 Re6 20. f5 Bxe5 21.
fxe6 Bb8 22. Qxc8+ 1-0

[Event "Quebec-ch 1/2 final"]
[Site "Montreal CAN"]
[Date "2002.06.08"]
[Round "2"]
[White "Tomb, Maroun"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "A22"]
[WhiteElo "2189"]
[BlackElo "2351"]
[PlyCount "45"]
[EventDate "2002.06.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. c4 e5 2. Nc3 Nf6 3. a3 c6 4. d4 exd4 5. Qxd4 d5 6. cxd5 cxd5 7. Bg5 Be7 8.
Nf3 Nc6 9. Qd3 O-O 10. Rd1 Qa5 11. Qb5 Qxb5 12. Nxb5 Bg4 13. e3 h6 14. Bh4 Bxf3
15. gxf3 a6 16. Nd4 Nxd4 17. Rxd4 Rac8 18. Kd2 Rc6 19. Bh3 g5 20. Bg3 Bc5 21.
Rd3 Re8 22. Bf5 Kg7 23. h4 1/2-1/2

[Event "Quebec-ch 1/2 final"]
[Site "Montreal CAN"]
[Date "2002.06.08"]
[Round "3"]
[White "Bannon, Eric"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "B16"]
[WhiteElo "2202"]
[BlackElo "2351"]
[PlyCount "52"]
[EventDate "2002.06.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. c3 Bf5 7. Ne2 Nd7 8.
Ng3 Bg6 9. f4 f5 10. Bc4 e6 11. O-O Nb6 12. Bb3 h5 13. Re1 h4 14. Nf1 Qc7 15.
c4 O-O-O 16. Be3 Bb4 17. Nd2 c5 18. dxc5 Bxc5 19. Qe2 h3 20. g3 Bh5 21. Qf2
Bxe3 22. Rxe3 Nd7 23. Bc2 Nf6 24. Rd3 Rxd3 25. Bxd3 Rd8 26. Bf1 Ng4 0-1

[Event "Quebec-ch 1/2 final"]
[Site "Montreal CAN"]
[Date "2002.06.09"]
[Round "4"]
[White "Duong, Thanh Nha"]
[Black "Lawson, Eric"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2351"]
[BlackElo "2301"]
[PlyCount "107"]
[EventDate "2002.06.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. c4 b6 2. Nc3 Bb7 3. e4 e6 4. d4 Bb4 5. e5 Ne7 6. Bg5 h6 7. Qh5 c5 8. a3
Bxc3+ 9. bxc3 cxd4 10. cxd4 Nbc6 11. Nf3 d5 12. Rd1 Ba6 13. cxd5 Qxd5 14. Bxa6
Qa5+ 15. Nd2 Nxd4 16. O-O Qxa6 17. Bxe7 Ne2+ 18. Kh1 Kxe7 19. Qh4+ Kf8 20. Rfe1
Rc8 21. Ne4 Kg8 22. Qe7 Nf4 23. Nd6 Rf8 24. Nxf7 Nd3 25. Nxh8 Nxf2+ 26. Kg1
Nxd1 27. Ng6 Rf2 28. Qd8+ Kh7 29. Qxd1 Rf7 30. Nh4 Qxa3 31. Qc2+ Kg8 32. Nf3
Qe7 33. Rd1 b5 34. Nd4 b4 35. Nc6 Qc7 36. Rd8+ Rf8 37. Qc5 Rxd8 38. Ne7+ Qxe7
39. Qxe7 Rb8 40. Qxa7 Rb5 41. Qd4 Rd5 42. Qxb4 Kf7 43. Qe4 Rb5 44. h4 Rd5 45.
Kf2 Rb5 46. Kf3 Rd5 47. Kg4 Rd7 48. Kh5 Re7 49. Qf3+ Ke8 50. Kg6 Rc7 51. Qa8+
Kd7 52. Kxg7 h5 53. Kf6 Rc2 54. Qa4+ 1-0

[Event "Quebec-ch 1/2 final"]
[Site "Montreal CAN"]
[Date "2002.06.09"]
[Round "5"]
[White "Hua, Lefong"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "2307"]
[BlackElo "2351"]
[PlyCount "71"]
[EventDate "2002.06.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Qc2 O-O 8. Bd3
Nbd7 9. Nf3 Re8 10. O-O-O Nf8 11. h3 Be6 12. g4 Rc8 13. Kb1 Ne4 14. Bxe7 Qxe7
15. Nxe4 dxe4 16. Bxe4 Bxa2+ 17. Kxa2 Qxe4 18. Qxe4 Rxe4 19. Rc1 Ree8 20. Rc2
Nd7 21. Rhc1 Nb6 22. Rc5 Rcd8 23. b4 a6 24. Re5 Rxe5 25. Nxe5 Kf8 26. Kb3 Rd5
27. Nd3 Rd8 28. Nc5 Rb8 29. g5 Ke7 30. e4 Nd7 31. Nxd7 Kxd7 32. Kc4 Kd6 33. Ra1
Rh8 34. Rg1 Ra8 35. Ra1 Rh8 36. Rg1 1/2-1/2

[Event "Toronto op"]
[Site "Toronto CAN"]
[Date "2002.03.31"]
[Round "5"]
[White "Day, Lawrence"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "C34"]
[WhiteElo "2456"]
[BlackElo "2385"]
[PlyCount "81"]
[EventDate "2002.03.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]

1. e4 e5 2. f4 exf4 3. Nf3 d6 4. d4 g5 5. h4 g4 6. Ng1 Bh6 7. Ne2 Qf6 8. Nbc3
c6 9. g3 f3 10. Nf4 Qe7 11. Kf2 Na6 12. Bxa6 bxa6 13. Re1 Bb7 14. Nfd5 Qd8 15.
Bxh6 Nxh6 16. Qd2 Ng8 17. Ne3 Qd7 18. Nc4 O-O-O 19. Qf4 Ne7 20. h5 f6 21. Rad1
d5 22. Ne3 Rhg8 23. Qxf6 dxe4 24. Nxe4 Nd5 25. Nxd5 Qxd5 26. Nc5 Rdf8 27. Qe6+
Qxe6 28. Rxe6 Rf7 29. Rde1 Kb8 30. R1e5 a5 31. a4 a6 32. Nb3 Rd7 33. c3 Rd5 34.
Nxa5 Rxe5 35. Rxe5 Rg7 36. Nc4 Kc7 37. Rc5 Ba8 38. b4 Re7 39. Ne5 Bb7 40. b5
axb5 41. axb5 1-0

[Event "Carnaval"]
[Site "Quebec CAN"]
[Date "2002.02.09"]
[Round "2"]
[White "Lawson, Eric"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2133"]
[BlackElo "2364"]
[PlyCount "57"]
[EventDate "2002.02.08"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[Source "CFC"]
[SourceDate "2002.04.??"]

1. d4 f5 2. Bg5 c5 3. d5 h6 4. Bd2 Nf6 5. Nc3 g6 6. e4 fxe4 7. Nxe4 Qb6 8.
Nxf6+ exf6 9. Bc3 Kf7 10. Bd3 d6 11. Qf3 Bg7 12. Ne2 Qd8 13. O-O-O f5 14. Bxg7
Kxg7 15. Nf4 Na6 16. Bxa6 bxa6 17. Rhe1 Qf6 18. Qg3 Qg5 19. Qc3+ Kh7 20. g3 Rf8
21. h4 Qd8 22. Re3 Rb8 23. Rde1 Rb7 24. R1e2 Qf6 25. Qxf6 Rxf6 26. Re8 Rc7 27.
R2e7+ Rxe7 28. Rxe7+ Kg8 29. Rxa7 1-0

[Event "Carnaval"]
[Site "Quebec CAN"]
[Date "2002.02.09"]
[Round "3"]
[White "Duong, Thanh Nha"]
[Black "Bergeron, Pascal"]
[Result "1-0"]
[ECO "A90"]
[WhiteElo "2364"]
[BlackElo "2089"]
[PlyCount "138"]
[EventDate "2002.02.08"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. Nf3 d5 2. d4 f5 3. g3 Nf6 4. Bg2 e6 5. c4 c6 6. O-O Bd6 7. b3 Qe7 8. a4 a5
9. Ba3 Bxa3 10. Nxa3 O-O 11. Nc2 b6 12. Nce1 Bb7 13. Nd3 Na6 14. Nfe5 Rac8 15.
Rc1 c5 16. e3 Rfd8 17. Nf4 Nb4 18. Qe2 Ba6 19. Rfd1 Rc7 20. Qb2 dxc4 21. bxc4
cxd4 22. exd4 Rdc8 23. Qb3 Nfd5 24. Nxe6 Qxe6 25. cxd5 Qd6 26. Rc6 Nxc6 27.
dxc6+ Kh8 28. Nf7+ Rxf7 29. Qxf7 Rf8 30. Qd7 Qb4 31. c7 h6 32. f4 Bc8 33. Qd8
Kg8 34. Qd5+ Kh7 35. Qb5 Qd6 36. Qe5 Qb4 37. Bc6 Rf7 38. Re1 Rxc7 39. d5 Qc5+
40. Kg2 Rf7 41. Qe8 Rf8 42. Qe7 Qxe7 43. Rxe7 Rf6 44. Ra7 Rd6 45. Rc7 Ba6 46.
Re7 Bc4 47. Re5 Kg6 48. Kf2 Kf6 49. Ke3 Bf1 50. Kd4 Bg2 51. Re2 Rxc6 52. dxc6
Bxc6 53. Rb2 Bxa4 54. Rxb6+ Kf7 55. Ra6 Bc2 56. Rxa5 Kf6 57. Ra6+ Kf7 58. Ke5
Bd3 59. Ra7+ Kg8 60. Rc7 Be4 61. Ke6 h5 62. Rc8+ Kh7 63. Kf7 Bd5+ 64. Kf8 g6
65. Rc7+ Kh6 66. Ke7 h4 67. Kf6 hxg3 68. hxg3 Bf3 69. Rc8 Kh5 1-0

[Event "Carnaval"]
[Site "Quebec CAN"]
[Date "2002.02.10"]
[Round "4"]
[White "Caire, Francois"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "2120"]
[BlackElo "2364"]
[PlyCount "78"]
[EventDate "2002.02.08"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Be7 5. Qc2 Nc6 6. cxd5 Nb4 7. Qb1 exd5 8.
a3 Na6 9. Bg5 h6 10. Bh4 c5 11. e3 Nc7 12. Bd3 O-O 13. O-O Ne6 14. dxc5 Nxc5
15. b4 Ne6 16. Rd1 b6 17. Ra2 Bb7 18. Rad2 d4 19. Nxd4 Nxd4 20. exd4 Rc8 21.
Qb3 Ng4 22. Bxe7 Qxe7 23. Bf5 Rce8 24. Ne2 Nf6 25. h3 Nd5 26. Ng3 Nf4 27. d5
Qd6 28. Bg4 g6 29. Bf3 f5 30. Ne2 Nxe2+ 31. Bxe2 Re7 32. Bb5 f4 33. Bc6 Bc8 34.
f3 Rf5 35. Rd4 Rfe5 36. Rxf4 Re2 37. Qc4 Bxh3 38. Qd4 Rxg2+ 39. Kh1 Ree2 0-1

[Event "Carnaval"]
[Site "Quebec CAN"]
[Date "2002.02.10"]
[Round "5"]
[White "Duong, Thanh Nha"]
[Black "Hebert, Jean"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "2364"]
[BlackElo "2452"]
[PlyCount "79"]
[EventDate "2002.02.08"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Bg5 Bb7 5. Nbd2 h6 6. Bh4 d6 7. e3 Nbd7 8. Bd3
g5 9. Bg3 h5 10. h3 h4 11. Bh2 Rg8 12. Qe2 c5 13. O-O-O Qc7 14. Kb1 Be7 15. e4
Nh5 16. g3 hxg3 17. fxg3 cxd4 18. Nxd4 g4 19. Nb5 Qb8 20. hxg4 Nhf6 21. g5 Rxg5
22. Nf3 Rg8 23. g4 Ne5 24. g5 Nfd7 25. Nxe5 dxe5 26. Rhg1 Nf8 27. Bc2 Ng6 28.
Rgf1 Bc6 29. Qf3 Rg7 30. Nd4 Qb7 31. Nxc6 Qxc6 32. Qc3 Rc8 33. Bxe5 Rh7 34. Bf6
Bxf6 35. Qxf6 Qxc4 36. Rc1 Rc5 37. e5 Rb5 38. Ba4 Qd3+ 39. Ka1 Ne7 40. Rfd1 1-0

[Event "Bonne annee"]
[Site "Levis CAN"]
[Date "2002.01.05"]
[Round "2"]
[White "Auger, Bertrand"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "2022"]
[BlackElo "2363"]
[PlyCount "88"]
[EventDate "2002.01.04"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. Nf3 c5 2. c4 g6 3. g3 Bg7 4. Bg2 Nc6 5. O-O e5 6. Nc3 Nge7 7. d3 d6 8. Bd2
O-O 9. a3 f5 10. Rb1 h6 11. b4 g5 12. b5 Nb8 13. Qc1 Nd7 14. h4 g4 15. Nh2 Kh7
16. e4 Nf6 17. exf5 Nxf5 18. Qd1 h5 19. Bg5 Qd7 20. Re1 Qf7 21. Bxf6 Bxf6 22.
Be4 Kh8 23. Bxf5 Bxf5 24. Ne4 Be7 25. Qd2 Qg6 26. Nf1 Rf7 27. Qc2 b6 28. Ne3
Be6 29. Re2 Rf3 30. Kg2 Qf7 31. Nc3 Rf8 32. Rf1 Bxh4 33. Ne4 Be7 34. Qd1 Kg7
35. Ree1 d5 36. cxd5 Bxd5 37. Nxd5 Qxd5 38. Re3 Bg5 39. Rxf3 Rxf3 40. Qe2 Rxd3
41. Kh2 Be7 42. a4 c4 43. Rc1 Kg6 44. Rc2 Bb4 0-1

[Event "Bonne annee"]
[Site "Levis CAN"]
[Date "2002.01.06"]
[Round "4"]
[White "Gaspariants, Garry"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2275"]
[BlackElo "2363"]
[PlyCount "135"]
[EventDate "2002.01.04"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. Nf3 d5 2. b3 c6 3. e3 Bg4 4. h3 Bh5 5. Bb2 Nd7 6. Be2 e6 7. Ne5 Bxe2 8. Qxe2
Nxe5 9. Bxe5 f6 10. Bg3 e5 11. e4 Ne7 12. f4 exf4 13. Bxf4 dxe4 14. Qxe4 Qd5
15. Nc3 Qxe4+ 16. Nxe4 Nd5 17. Bd6 Nb4 18. Kd1 O-O-O 19. Bxf8 Rhxf8 20. d3 Rfe8
21. Re1 Kc7 22. Kd2 Nd5 23. Nc5 Kb8 24. g3 b6 25. Ne6 Rd7 26. Nd4 Rc8 27. Re2
c5 28. Ne6 Re8 29. Rae1 g5 30. Re4 Rde7 31. Ng7 Rxe4 32. dxe4 Re7 33. exd5 Rxg7
34. g4 Kc7 35. Kd3 Rf7 36. Rf1 Kd6 37. c4 Ke5 38. Rf5+ Kd6 39. a4 Rf8 40. Rf3
Ke7 41. Re3+ Kd7 42. Ke4 Re8+ 43. Kf3 Rf8 44. Re6 f5 45. Rh6 fxg4+ 46. Kxg4
Rf4+ 47. Kxg5 Rf3 48. Rxh7+ Kd6 49. h4 Rxb3 50. Rxa7 Rg3+ 51. Kh6 Rg4 52. h5
Rxc4 53. Kg5 Kxd5 54. h6 Rc1 55. h7 Rh1 56. Kg6 c4 57. Ra8 Kc5 58. h8=Q Rxh8
59. Rxh8 Kb4 60. Rc8 Kxa4 61. Rxc4+ Kb3 62. Rc8 b5 63. Kf5 b4 64. Ke4 Kb2 65.
Kd3 b3 66. Kc4 Kc2 67. Kb4+ Kb2 68. Rc3 1-0

[Event "Pere Noel"]
[Site "Montreal CAN"]
[Date "2001.12.29"]
[Round "4"]
[White "Duong, Thanh Nha"]
[Black "Gottlieb, Jonathan"]
[Result "0-1"]
[ECO "D32"]
[WhiteElo "2378"]
[BlackElo "2175"]
[PlyCount "68"]
[EventDate "2001.12.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. c4 e6 2. Nc3 d5 3. cxd5 exd5 4. d4 c5 5. Nf3 Nc6 6. e3 Nf6 7. Be2 Be7 8.
dxc5 Bxc5 9. a3 O-O 10. O-O Re8 11. b4 Bb6 12. Na4 Bc7 13. Bb2 Bg4 14. Nd4 Ne5
15. Nb5 Bb8 16. Bd4 h5 17. h3 Ne4 18. f3 Bxh3 19. fxe4 Bxg2 20. Rf5 Bxe4 21.
Rxh5 g6 22. Rh2 Qg5+ 23. Bg4 Nf3+ 24. Qxf3 Bxh2+ 25. Kxh2 Bxf3 26. Bxf3 Rxe3
27. Bxe3 Qe5+ 28. Kg2 Qxa1 29. Nc5 Re8 30. Bd4 Qa2+ 31. Bf2 Re5 32. Nc3 Rg5+
33. Kf1 Qxa3 34. Nxd5 Qxf3 0-1

[Event "Lac Beauport"]
[Site "Lac Beauport CAN"]
[Date "2000.11.11"]
[Round "2"]
[White "Duong, Thanh Nha"]
[Black "Masse, Hugues"]
[Result "1-0"]
[ECO "A86"]
[WhiteElo "2388"]
[BlackElo "2098"]
[PlyCount "73"]
[EventDate "2000.11.10"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. c4 Bg7 5. Nh3 O-O 6. O-O d6 7. d5 c5 8. Nf4 Na6
9. Nc3 Nc7 10. e4 fxe4 11. Nxe4 b5 12. cxb5 Nxe4 13. Bxe4 Nxb5 14. h4 Nd4 15.
h5 g5 16. Ne6 Nxe6 17. dxe6 Rb8 18. h6 Bd4 19. Qg4 Kh8 20. Bxg5 Rxb2 21. Rad1
Rfxf2 22. Rxf2 Bxf2+ 23. Kh1 Qf8 24. Rd5 Qg8 25. Rxd6 Bd4 26. Qf5 Rxa2 27. Rd8
Ra1+ 28. Kh2 Ra2+ 29. Kh3 Bxe6 30. Rxg8+ Bxg8 31. Bf4 Ra6 32. Be5+ Bxe5 33.
Qxe5+ Rf6 34. g4 Be6 35. Qb8+ Bg8 36. g5 Rd6 37. Qf8 1-0

[Event "Lac Beauport"]
[Site "Lac Beauport CAN"]
[Date "2000.11.11"]
[Round "3"]
[White "Duong, Thanh Nha"]
[Black "Roussel-Roozmon, Thomas"]
[Result "0-1"]
[ECO "E13"]
[WhiteElo "2388"]
[BlackElo "2108"]
[PlyCount "150"]
[EventDate "2000.11.10"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nc3 b6 5. Bg5 Bb7 6. e3 h6 7. Bh4 g5 8. Bg3
Ne4 9. Qc2 Bxc3+ 10. bxc3 d6 11. Bd3 f5 12. d5 exd5 13. cxd5 Bxd5 14. Nd4 Qf6
15. f3 Nxg3 16. hxg3 Qe5 17. Kf2 Nd7 18. Bxf5 Nc5 19. Rae1 Kf7 20. c4 Bb7 21.
Bg4 Raf8 22. Nb3 Be4 23. fxe4 Nxe4+ 24. Kg1 Kg7 25. Qd1 Nf2 26. Qd4 Nxh1 27.
Kxh1 Rf2 28. Re2 Rhf8 29. Qxe5+ dxe5 30. Kh2 Kg6 31. Nc1 Rf1 32. Nd3 h5 33.
Nxe5+ Kh6 34. Bd7 g4 35. e4 Kg5 36. Rd2 Re1 37. Rd5 Rxe4 38. Nxg4+ Kg6 39. Ne5+
Kh6 40. g4 hxg4 41. Nxg4+ Kg7 42. c5 Rd8 43. c6 Rxg4 44. Re5 Rh8+ 45. Kg1 Rf4
46. g4 Kf6 47. Re6+ Kf7 48. Re2 Rh4 49. Rd2 Kf6 50. Rc2 Rhxg4+ 51. Bxg4 Rxg4+
52. Kf2 Re4 53. Kf3 Re5 54. Rh2 Ke6 55. Kf4 Rc5 56. Ke4 Rc4+ 57. Kd3 Rxc6 58.
Rh8 Rc1 59. Rh6+ Kd5 60. Rh5+ Kc6 61. Rh2 Kb5 62. Kd2 Rc5 63. Rh4 Rc4 64. Rh3
c5 65. Kd3 Ra4 66. Rh2 Rg4 67. Rb2+ Kc6 68. Rh2 Kb5 69. Rb2+ Ka4 70. Kc3 b5 71.
Rh2 a5 72. Kb2 c4 73. Rh3 b4 74. Rh2 c3+ 75. Kc2 Ka3 0-1

[Event "Quebec-ch classe"]
[Site "St-Jean CAN"]
[Date "2000.10.07"]
[Round "2"]
[White "Duong, Thanh Nha"]
[Black "Belanger, Jacques"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2383"]
[BlackElo "2109"]
[PlyCount "133"]
[EventDate "2000.10.06"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. b3 e5 2. Bb2 d6 3. e3 Nf6 4. d4 exd4 5. Qxd4 Nc6 6. Qh4 Be7 7. Qg3 O-O 8.
Bd3 h6 9. Ne2 Nb4 10. Nf4 Nxd3+ 11. cxd3 d5 12. O-O Bd6 13. Qh4 Be7 14. Nc3 c6
15. Qg3 Bd6 16. Nce2 Nh5 17. Qf3 Nxf4 18. Nxf4 Qg5 19. h3 Be5 20. Bxe5 Qxe5 21.
d4 Qf6 22. Qg3 Bf5 23. Rac1 Kh8 24. Rc3 Bh7 25. Rfc1 Qd6 26. h4 Rg8 27. Rc5 g5
28. hxg5 hxg5 29. Ne2 Qxg3 30. Nxg3 f5 31. R5c3 Raf8 32. Ne2 f4 33. exf4 gxf4
34. f3 Rf6 35. Kf2 Kg7 36. b4 a6 37. Rh1 Bg6 38. Rh4 Rgf8 39. Rc1 Bd3 40. Nc3
R8f7 41. Re1 Bc4 42. a3 Rh6 43. Rxh6 Kxh6 44. Na4 Kg6 45. Nc5 Kf6 46. Ne6 Kg6
47. Re5 Bb5 48. Nc5 Kf6 49. Re6+ Kf5 50. Re5+ Kg6 51. a4 b6 52. axb5 bxc5 53.
bxa6 cxb4 54. Re6+ Kf5 55. Rxc6 b3 56. Rd6 Ra7 57. Rxd5+ Ke6 58. Rb5 Rxa6 59.
Rxb3 Ra2+ 60. Kg1 Rd2 61. Rb6+ Kd5 62. Rb8 Rxd4 63. Rd8+ Ke5 64. Rxd4 Kxd4 65.
Kh2 Ke5 66. Kh3 Kf5 67. Kh4 1-0

[Event "Quebec-ch classe"]
[Site "St-Jean CAN"]
[Date "2000.10.07"]
[Round "3"]
[White "Schleifer, Michael"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "E13"]
[WhiteElo "2384"]
[BlackElo "2383"]
[PlyCount "66"]
[EventDate "2000.10.06"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 b6 6. Rc1 g5 7. Bg3 Ne4 8. e3
Bxc3+ 9. bxc3 Bb7 10. Nf3 d6 11. Nd2 Nxd2 12. Qxd2 Nd7 13. f3 f5 14. h4 Qf6 15.
Rb1 O-O-O 16. a4 a5 17. c5 dxc5 18. Bb5 c6 19. Bc4 Rhe8 20. O-O gxh4 21. Bh2 h3
22. gxh3 cxd4 23. cxd4 c5 24. Qf2 f4 25. dxc5 Ne5 26. Rxb6 Nxc4 27. Rxb7 Kxb7
28. Qc2 Rg8+ 29. Kh1 Qg6 30. Qb3+ Ka7 31. Rg1 Qd3 32. Qb5 Rxg1+ 33. Bxg1 Qf1
0-1

[Event "Quebec-ch classe"]
[Site "St-Jean CAN"]
[Date "2000.10.08"]
[Round "4"]
[White "Duong, Thanh Nha"]
[Black "Wojtkiewicz, Aleksander"]
[Result "0-1"]
[ECO "A42"]
[WhiteElo "2383"]
[BlackElo "2630"]
[PlyCount "80"]
[EventDate "2000.10.06"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 g6 2. c4 Bg7 3. e4 d6 4. Nc3 e5 5. d5 f5 6. exf5 gxf5 7. Nge2 Nf6 8. Ng3
O-O 9. Be2 f4 10. Nge4 Nxe4 11. Nxe4 Bf5 12. Bf3 Nd7 13. Qe2 Kh8 14. Bd2 Qe8
15. g4 Bg6 16. h4 a6 17. g5 Bxe4 18. Bxe4 Nc5 19. f3 b5 20. Bb4 Nxe4 21. Qxe4
bxc4 22. h5 Rg8 23. Kd2 h6 24. Rag1 Qb5 25. Bc3 Qc5 26. gxh6 Bxh6 27. Rg6 Qe3+
28. Qxe3 fxe3+ 29. Ke2 Rxg6 30. hxg6 Kg7 31. Rh4 Kxg6 32. Rxc4 Bf4 33. Rxc7 Rh8
34. Kd3 Rh3 35. Ke4 e2 36. Kd3 e4+ 37. Kxe4 Be5 38. Bd2 Rh1 39. Rc6 e1=Q+ 40.
Bxe1 Rxe1+ 0-1

[Event "Quebec-ch classe"]
[Site "St-Jean CAN"]
[Date "2000.10.08"]
[Round "5"]
[White "Lesiege, Alexandre"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "E57"]
[WhiteElo "2609"]
[BlackElo "2383"]
[PlyCount "115"]
[EventDate "2000.10.06"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O Nc6 8. a3
cxd4 9. exd4 Bxc3 10. bxc3 dxc4 11. Bxc4 Qc7 12. Bd3 b6 13. Re1 Bb7 14. Bg5 Ne7
15. Ne5 Ng6 16. Re3 Nd7 17. Qh5 Rfc8 18. Nxf7 Kxf7 19. Qxh7 Ngf8 20. Qh5+ Kg8
21. Rae1 Re8 22. Rh3 e5 23. Ree3 e4 24. Be2 Re6 25. Bg4 Rg6 26. Bf5 Qd6 27.
Bxe4 Bxe4 28. Rxe4 Nf6 29. Bxf6 Rxf6 30. Rg4 g6 31. Qh8+ Kf7 32. Re4 Rd8 33. c4
Re6 34. Rf3+ Rf6 35. Rfe3 a5 36. d5 a4 37. g3 Rf5 38. h4 Qf6 39. Re7+ Qxe7 40.
Rxe7+ Kxe7 41. Qg7+ Rf7 42. Qe5+ Kd7 43. h5 Re8 44. Qd4 gxh5 45. Kf1 Ng6 46.
Qxb6 Ne5 47. c5 Kc8 48. f4 h4 49. Kg2 Nd7 50. Qa6+ Kd8 51. c6 Nb8 52. Qb6+ Kc8
53. d6 Nxc6 54. Qxc6+ Kd8 55. Qa8+ Kd7 56. Qxa4+ Kd8 57. f5 h3+ 58. Kh2 1-0

[Event "Montreal International"]
[Site "Montreal CAN"]
[Date "2000.08.03"]
[Round "1"]
[White "Duong, Thanh Nha"]
[Black "Rozentalis, Eduardas"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "2380"]
[BlackElo "2570"]
[PlyCount "82"]
[EventDate "2000.08.03"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CAN"]

1. Nf3 Nf6 2. d4 b6 3. g3 Bb7 4. Bg2 c5 5. O-O cxd4 6. Qxd4 e6 7. c4 Nc6 8. Qf4
Be7 9. Nc3 O-O 10. Rd1 d6 11. b3 Qb8 12. Bb2 Rd8 13. e4 a6 14. Qe3 Qc7 15. Rac1
Ne5 16. Nd4 Bf8 17. h3 Re8 18. f4 Ned7 19. Nf3 Rad8 20. Kh2 Qb8 21. Nd2 d5 22.
exd5 exd5 23. Qg1 Nc5 24. Bf1 dxc4 25. Nxc4 Nxb3 26. Qxb6 Nxc1 27. Rxc1 Qc8 28.
Na4 Re6 29. Qf2 Qc6 30. Bg2 Qxg2+ 31. Qxg2 Bxg2 32. Kxg2 Ne4 33. Nc3 Nxc3 34.
Rxc3 Rc6 35. Ne5 Rd2+ 36. Kf3 Rxc3+ 37. Bxc3 Rxa2 38. Ke4 a5 39. Kd3 a4 40. Kc4
a3 41. f5 Rg2 0-1

[Event "Montreal International"]
[Site "Montreal CAN"]
[Date "2000.08.04"]
[Round "2"]
[White "Lesiege, Alexandre"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "A17"]
[WhiteElo "2584"]
[BlackElo "2380"]
[PlyCount "22"]
[EventDate "2000.08.03"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CAN"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 Bb4 4. g4 h6 5. Rg1 b6 6. h4 g6 7. g5 hxg5 8. hxg5
Nh5 9. d3 Bb7 10. Bg2 Bxc3+ 11. bxc3 c5 1/2-1/2

[Event "Montreal International"]
[Site "Montreal CAN"]
[Date "2000.08.05"]
[Round "3"]
[White "Duong, Thanh Nha"]
[Black "Hebert, Jean"]
[Result "0-1"]
[ECO "E13"]
[WhiteElo "2380"]
[BlackElo "2428"]
[PlyCount "56"]
[EventDate "2000.08.03"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nc3 b6 5. Bg5 Bb7 6. Nd2 h6 7. Bh4 c5 8. Bxf6
Qxf6 9. Nb5 O-O 10. Nc7 Qxd4 11. a3 Bxd2+ 12. Qxd2 Qxc4 13. e3 Qh4 14. Nxa8
Bxa8 15. Qd6 Qf6 16. Bd3 Rc8 17. O-O Qxb2 18. a4 Nc6 19. Bb5 Rd8 20. Rfd1 Qf6
21. Ra3 Ne5 22. Bf1 Nf3+ 23. Kh1 Qb2 24. Qe7 Rf8 25. Bd3 Qxa3 26. Bh7+ Kxh7 27.
Qxf8 Qxa4 28. Rf1 Qb5 0-1

[Event "Montreal International"]
[Site "Montreal CAN"]
[Date "2000.08.06"]
[Round "4"]
[White "Tyomkin, Dimitri"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "A91"]
[WhiteElo "2522"]
[BlackElo "2380"]
[PlyCount "40"]
[EventDate "2000.08.03"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CAN"]

1. d4 f5 2. g3 e6 3. Bg2 d5 4. c4 c6 5. Qc2 Nf6 6. Nh3 Be7 7. O-O O-O 8. Nd2 a5
9. Nf3 Na6 10. a3 Nc7 11. Bf4 Ne4 12. Bxc7 Qxc7 13. Nf4 g5 14. Nd3 dxc4 15.
Nde5 c5 16. Nxc4 b5 17. Ncd2 Bb7 18. Nxe4 Bxe4 19. Qb3 c4 20. Qe3 Qb7 1/2-1/2

[Event "Montreal International"]
[Site "Montreal CAN"]
[Date "2000.08.07"]
[Round "5"]
[White "Duong, Thanh Nha"]
[Black "Lazarev, Vladimir"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "2380"]
[BlackElo "2478"]
[PlyCount "60"]
[EventDate "2000.08.03"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. f3 e6 6. e4 exd5 7. exd5 Bd6 8. Na3
O-O 9. Ne2 Re8 10. Kf2 Bb7 11. Nc3 Be5 12. Bc4 d6 13. Nc2 Nbd7 14. bxa6 Bxa6
15. Bxa6 Rxa6 16. a3 Nb6 17. Re1 h6 18. g3 Qa8 19. Qd3 Rb8 20. Rd1 Na4 21. Nxa4
Rxa4 22. Rb1 c4 23. Qd2 c3 24. Qd3 cxb2 25. Be3 Ra5 26. Bd4 Rxd5 27. Qe3 Qa4
28. Nb4 Rxd4 29. Rxd4 Bxd4 30. Qxd4 Rxb4 0-1

[Event "Montreal International"]
[Site "Montreal CAN"]
[Date "2000.08.08"]
[Round "6"]
[White "Goldenberg, Danny"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2310"]
[BlackElo "2380"]
[PlyCount "75"]
[EventDate "2000.08.03"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CAN"]

1. e4 c6 2. d4 g6 3. Nd2 Bg7 4. Ngf3 d5 5. h3 Nh6 6. Bd3 O-O 7. O-O f6 8. Re1
Nf7 9. c4 Na6 10. Qe2 e6 11. Nb3 Nc7 12. h4 Re8 13. h5 f5 14. hxg6 hxg6 15. e5
dxc4 16. Bxc4 Nd5 17. Bd2 a5 18. a4 b6 19. Rac1 Bb7 20. g3 Bf8 21. Nh4 Kg7 22.
Bd3 Be7 23. Nxg6 Kxg6 24. g4 Bg5 25. gxf5+ exf5 26. Bxf5+ Kg7 27. Qg4 Kf8 28.
f4 Bh6 29. Re2 Ne7 30. Be6 Bc8 31. f5 Bxd2 32. Rxd2 Nh6 33. Qh5 Nhxf5 34. Bxf5
Nxf5 35. Rxc6 Ra7 36. Rf6+ Kg8 37. Rg2+ Rg7 38. Qf7+ 1-0

[Event "Montreal International"]
[Site "Montreal CAN"]
[Date "2000.08.10"]
[Round "7"]
[White "Duong, Thanh Nha"]
[Black "Schleifer, Michael"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2380"]
[BlackElo "2364"]
[PlyCount "99"]
[EventDate "2000.08.03"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CAN"]

1. b3 e5 2. Bb2 d6 3. e3 Be6 4. d4 f6 5. Qf3 c6 6. c4 Nh6 7. Nc3 Be7 8. d5 Bg4
9. Qe4 c5 10. Qc2 O-O 11. Bd3 f5 12. f3 e4 13. fxe4 Bg5 14. Nge2 Bxe3 15. Nd1
Bg5 16. O-O f4 17. e5 dxe5 18. Bxe5 Nd7 19. Bb2 f3 20. Ng3 fxg2 21. Rxf8+ Nxf8
22. Kxg2 Bxd1 23. Qxd1 Bf6 24. Rb1 Bxb2 25. Rxb2 Qg5 26. Re2 Ng4 27. Qe1 Nf6
28. Re5 Qf4 29. Qe3 Qxe3 30. Rxe3 Rd8 31. Bf5 Kf7 32. Kf3 g6 33. Be6+ Kg7 34.
Bh3 Kf7 35. Be6+ Kg7 36. Bh3 Kf7 37. Re5 Rd6 38. Bc8 b6 39. Bh3 N6d7 40. Re3
Nf6 41. Kf4 Rd8 42. Kg5 Ng8 43. Be6+ Nxe6+ 44. Rxe6 h6+ 45. Kf4 Ne7 46. Ke5 g5
47. Rxh6 Kg7 48. Re6 Ng6+ 49. Kf5 Nh4+ 50. Kxg5 1-0

[Event "Montreal International"]
[Site "Montreal CAN"]
[Date "2000.08.11"]
[Round "8"]
[White "Charbonneau, Pascal"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "E54"]
[WhiteElo "2326"]
[BlackElo "2380"]
[PlyCount "159"]
[EventDate "2000.08.03"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CAN"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Bb4 7. Bd3 O-O 8. O-O
dxc4 9. Bxc4 b6 10. Bg5 Bb7 11. Ne5 Bxc3 12. bxc3 Qc7 13. Qe2 Nd5 14. Bd2 Rc8
15. Bd3 Nc6 16. f4 g6 17. Nxc6 Qxc6 18. f5 exf5 19. c4 Nf6 20. d5 Qc5+ 21. Be3
Qe7 22. Rae1 Re8 23. h3 Qa3 24. Qc2 Ne4 25. Bd4 Ng3 26. Rxe8+ Rxe8 27. Rf3 Qd6
28. Qf2 Ne4 29. Re3 Ba6 30. g4 Bc8 31. Qf3 Qe7 32. Qf4 Bd7 33. Bxe4 fxe4 34.
Bf6 Qf8 35. Kf2 h6 36. Qc7 Bc8 37. d6 Re6 38. Be7 Qe8 39. Ra3 a6 40. Rxa6 e3+
41. Ke1 Rxd6 42. Qxd6 Bxa6 43. Qd8 Qxd8 44. Bxd8 Bxc4 45. Bxb6 e2 46. Be3 Kg7
47. h4 f6 48. a4 g5 49. hxg5 fxg5 50. a5 Be6 51. Kxe2 Bxg4+ 52. Kf2 Bc8 53. Kg3
Kg6 54. Bb6 Kf5 55. Bc5 h5 56. Be7 Bb7 57. Bd8 h4+ 58. Kh2 Kg4 59. Be7 Ba6 60.
Bd8 Kh5 61. Be7 Bb7 62. Bd8 g4 63. Bc7 Kg6 64. Bd6 Bc8 65. Bc7 Ba6 66. Bd8 Kh5
67. Bc7 Bf1 68. Bd6 Kg6 69. Kg1 Be2 70. Kh2 Ba6 71. Bc7 Bc8 72. Bd6 Kf7 73. Bc7
Ke7 74. Bf4 Kf6 75. Bc7 Ke7 76. Bf4 Ke6 77. Bg5 g3+ 78. Kg2 Bb7+ 79. Kh3 g2 80.
Be3 1/2-1/2

[Event "Montreal International"]
[Site "Montreal CAN"]
[Date "2000.08.12"]
[Round "9"]
[White "Duong, Thanh Nha"]
[Black "Miladinovic, Igor"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2380"]
[BlackElo "2563"]
[PlyCount "142"]
[EventDate "2000.08.03"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CAN"]

1. d4 d5 2. Nf3 Bf5 3. Bf4 e6 4. e3 Bd6 5. Bg3 Nf6 6. Bd3 Ne4 7. Nh4 c6 8. Nxf5
exf5 9. Bxd6 Nxd6 10. Nd2 Nd7 11. c4 dxc4 12. Nxc4 Nxc4 13. Bxc4 Nf6 14. O-O
O-O 15. g3 Qe7 16. Re1 Rad8 17. Qc2 Ne4 18. Bd3 h5 19. h4 g6 20. Rac1 Rd5 21.
Bc4 Rd6 22. Bd3 Nf6 23. b4 a6 24. Kg2 Nd5 25. a3 Rfd8 26. Bc4 Nf6 27. Be2 Kg7
28. Bd3 Ne4 29. Qe2 Re6 30. Bxe4 Rxe4 31. Qd2 Rd5 32. f3 Re6 33. Kf2 Qf6 34.
Rh1 b6 35. Rc3 Red6 36. Qc2 a5 37. f4 Re6 38. Rc1 Qe7 39. Qb2 axb4 40. axb4 Kh7
41. R1c2 Rb5 42. Qc1 Rxb4 43. Rxc6 Rxc6 44. Rxc6 Qe4 45. Rc2 b5 46. Rb2 Rc4 47.
Qb1 Qc6 48. Qd1 Rc1 49. Qb3 Kg7 50. d5 Qc5 51. Qd3 Rh1 52. Kf3 Qc1 53. Rf2 Qd1+
54. Qxd1 Rxd1 55. Rb2 Rxd5 56. Ke2 Kf6 57. Ra2 Ke6 58. Ra7 Rd7 59. Ra6+ Kd5 60.
Kd3 Kc5+ 61. Kc2 Kb4 62. Ra8 Rc7+ 63. Kb2 Kc4 64. Rd8 Re7 65. Rd4+ Kc5 66. Rd3
b4 67. Kb3 Ra7 68. Rd8 Ra3+ 69. Kc2 Rxe3 70. Rc8+ Kd4 71. Rb8 Rc3+ 0-1

[Event "Montreal International"]
[Site "Montreal CAN"]
[Date "2000.08.13"]
[Round "10"]
[White "Duong, Thanh Nha"]
[Black "Kogan, Artur"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "2380"]
[BlackElo "2504"]
[PlyCount "74"]
[EventDate "2000.08.03"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CAN"]

1. d4 Nf6 2. Nf3 c5 3. c3 b6 4. Bf4 Ba6 5. Nbd2 Nc6 6. Qa4 Qc8 7. a3 g6 8. e4
Bxf1 9. Kxf1 Bg7 10. g3 O-O 11. Kg2 Nh5 12. Be3 cxd4 13. Nxd4 Ne5 14. h3 Qb7
15. Kh2 Rac8 16. f4 Nd3 17. Qc2 Nc5 18. b4 Ne6 19. Qd3 Qc7 20. Nb5 Qb8 21. Rhg1
Rfd8 22. Rac1 a6 23. Nd4 b5 24. Ne2 Nf6 25. f5 Nf8 26. Bf4 d6 27. c4 bxc4 28.
Rxc4 Qb7 29. Rxc8 Rxc8 30. g4 e5 31. Bg5 N8d7 32. Bxf6 Nxf6 33. g5 Nh5 34. f6
Bf8 35. Rc1 Rd8 36. Qd5 Qa7 37. Kg2 Qe3 0-1

[Event "Montreal International"]
[Site "Montreal CAN"]
[Date "2000.08.14"]
[Round "11"]
[White "Smagin, Sergey"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2605"]
[BlackElo "2380"]
[PlyCount "161"]
[EventDate "2000.08.03"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CAN"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 d6 6. b4 Bb6 7. O-O O-O 8. Nbd2
Qe7 9. Bb3 a6 10. Nc4 Ba7 11. Bg5 h6 12. Bh4 Nd8 13. Ne3 c6 14. Kh1 Kh8 15. Nf5
Bxf5 16. exf5 g5 17. fxg6 fxg6 18. d4 e4 19. Nd2 g5 20. Bg3 Nf7 21. f3 e3 22.
Re1 Rae8 23. Re2 Nh5 24. Nf1 Nxg3+ 25. hxg3 d5 26. Rxe3 Qc7 27. Qd3 Rxe3 28.
Qxe3 Bb8 29. Qe6 Qd6 30. Re1 Nd8 31. Qe7 Rf7 32. Qe2 Qf8 33. Bc2 Bd6 34. Qd3
Qg8 35. Re3 Re7 36. Qf5 Qf7 37. Qg4 Ne6 38. Kg1 h5 39. Qf5 Qxf5 40. Bxf5 Ng7
41. Rxe7 Bxe7 42. Bc8 b6 43. Bxa6 c5 44. bxc5 bxc5 45. Bb7 cxd4 46. cxd4 Bf6
47. Kf2 Bxd4+ 48. Ke2 Nf5 49. Bxd5 Kg7 50. Kd3 Bf2 51. a4 Nxg3 52. Ne3 Kf6 53.
a5 Nf5 54. Nc4 Ne7 55. Ke4 Nc8 56. Bb7 Na7 57. Ne3 Ke6 58. Bd5+ Kf6 59. Bc4 Bg1
60. Nd5+ Kg6 61. a6 Bc5 62. Bb3 Nb5 63. Ba4 Na7 64. Be8+ Kh6 65. Ne3 Nc8 66.
Nf5+ Kh7 67. Bxh5 Nb6 68. Bf7 Nd7 69. Be6 Nb8 70. Bc4 Kg6 71. Bb5 Kf6 72. g4
Ke6 73. Nd4+ Kf6 74. Kd5 Ba7 75. Ne2 Bb6 76. Nc3 Kg6 77. Ne4 Ba7 78. Ke6 Bd4
79. Nd6 Be3 80. Nc8 Nxa6 81. Bxa6 1-0

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "2000.07.22"]
[Round "1"]
[White "Lesiege, Alexandre"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "D17"]
[WhiteElo "2617"]
[BlackElo "2426"]
[PlyCount "65"]
[EventDate "2000.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 dxc4 5. a4 Bf5 6. Ne5 e6 7. f3 Bb4 8. e4
Bxe4 9. fxe4 Nxe4 10. Bd2 Qxd4 11. Nxe4 Qxe4+ 12. Qe2 Bxd2+ 13. Kxd2 Qd5+ 14.
Kc2 Na6 15. Nxc4 O-O 16. Qe5 Rac8 17. Be2 f6 18. Qe3 Nc5 19. b4 Na6 20. Rad1
Qxg2 21. Rhg1 Qxh2 22. Rd7 Rf7 23. Qxe6 Qxg1 24. Qxf7+ Kh8 25. Qe7 Rg8 26. Nd6
Nxb4+ 27. Kb2 Qd4+ 28. Kb3 Qd5+ 29. Kxb4 a5+ 30. Kc3 Qc5+ 31. Bc4 Qa3+ 32. Kc2
Qxa4+ 33. Bb3 1-0

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "2000.07.23"]
[Round "2"]
[White "Duong, Thanh Nha"]
[Black "Goldenberg, Danny"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2426"]
[BlackElo "2317"]
[PlyCount "87"]
[EventDate "2000.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. b3 g6 2. Bb2 Nf6 3. Bxf6 exf6 4. d4 f5 5. e3 Bg7 6. Ne2 b6 7. Nf4 Bb7 8. Be2
O-O 9. Bf3 Be4 10. O-O c5 11. c3 cxd4 12. cxd4 Nc6 13. Nd2 Re8 14. Rc1 Bf8 15.
d5 Bxf3 16. Nxf3 Ne5 17. Nxe5 Rxe5 18. Qd3 Bd6 19. Rc4 Qb8 20. h4 Qb7 21. Rfc1
Rae8 22. g3 h6 23. a4 Kh7 24. Rd1 a5 25. Kh2 g5 26. hxg5 hxg5 27. Ne2 Kg6 28.
Nc3 Qb8 29. Kg2 Bc5 30. Re1 Qd6 31. Re2 Kg7 32. Re1 Qh6 33. Rh1 Qf6 34. Nd1 Qd6
35. Nc3 Bxe3 36. Nb5 Qb8 37. Nc7 Bc5 38. Nxe8+ Qxe8 39. Rc2 Re4 40. Qf3 Qe5 41.
Qh5 f4 42. Qh8+ Kg6 43. Qh6+ Kf5 44. g4+ 1-0

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "2000.07.23"]
[Round "3"]
[White "Gruzmann, Boris"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2302"]
[BlackElo "2426"]
[PlyCount "78"]
[EventDate "2000.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 c5 5. dxc5 Nc6 6. Bb5 h5 7. Ne2 e6 8. Be3 Qc7
9. Bd4 Nh6 10. O-O Ng4 11. Bxc6+ bxc6 12. Ng3 Be7 13. Nxf5 exf5 14. Qd3 O-O 15.
g3 g6 16. Re1 f6 17. exf6 Bxf6 18. Bxf6 Nxf6 19. Nd2 Ne4 20. Nxe4 fxe4 21. Qd4
Rf3 22. Re3 Raf8 23. Rxf3 Rxf3 24. Kg2 Qf7 25. Qd2 Qf6 26. c3 Rd3 27. Qe2 Qe7
28. Rd1 Rf3 29. c4 Qxc5 30. cxd5 cxd5 31. Qd2 Rd3 32. Qe2 Rf3 33. b4 Qc6 34.
Qb2 Rc3 35. Rxd5 e3 36. Kh2 Rc2 37. Rd8+ Kf7 38. Qb3+ Ke7 39. Qd5 Rxf2+ 0-1

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "2000.07.24"]
[Round "4"]
[White "Tyomkin, Dimitri"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "A47"]
[WhiteElo "2513"]
[BlackElo "2426"]
[PlyCount "75"]
[EventDate "2000.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 Nf6 2. Nf3 b6 3. Bg5 Bb7 4. Bxf6 exf6 5. e3 d5 6. Be2 Bd6 7. O-O O-O 8.
c4 dxc4 9. Bxc4 Nd7 10. Nc3 a6 11. Rc1 c5 12. dxc5 Nxc5 13. Bd5 Bxd5 14. Nxd5
Ra7 15. b4 Ne6 16. Qb3 Rd7 17. Rfd1 a5 18. a3 b5 19. Rd3 axb4 20. axb4 Qb8 21.
Rcd1 Kh8 22. g3 Rfd8 23. Nc3 Qb7 24. Qd5 Qxd5 25. Rxd5 Nc7 26. R5d3 Kg8 27. Ne4
Ne8 28. Rd5 f5 29. Nc5 Rc7 30. Nd4 Nf6 31. Rxf5 Bxc5 32. Rxc5 Rxc5 33. bxc5 Ne4
34. c6 Nc3 35. Rd3 b4 36. c7 Re8 37. Nc6 Nb5 38. c8=Q 1-0

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "2000.07.25"]
[Round "5"]
[White "Duong, Thanh Nha"]
[Black "Raheb, David"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "2426"]
[BlackElo "2098"]
[PlyCount "49"]
[EventDate "2000.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. Bg5 Bb7 6. e3 d6 7. Bd3 Bxc3+ 8.
bxc3 Nbd7 9. O-O O-O 10. Nd2 Qe8 11. f4 e5 12. fxe5 dxe5 13. Bxf6 Nxf6 14. Rxf6
e4 15. Nxe4 Bxe4 16. Rf4 Bb7 17. e4 Rd8 18. e5 f6 19. Rh4 g6 20. Qd2 fxe5 21.
Re1 Qe7 22. Rg4 Qd7 23. Qg5 exd4 24. Bxg6 Kh8 25. Re7 1-0

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "2000.07.26"]
[Round "6"]
[White "Duong, Thanh Nha"]
[Black "Morin, Yves"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "2426"]
[BlackElo "2267"]
[PlyCount "71"]
[EventDate "2000.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nc3 O-O 5. Bg5 d5 6. e3 Nbd7 7. Bd3 c5 8.
cxd5 exd5 9. O-O Qa5 10. Rc1 Bxc3 11. Rxc3 Ne4 12. Ra3 Qb6 13. Be7 Re8 14. Rb3
Qh6 15. Bxc5 Ndxc5 16. dxc5 Nxc5 17. Rc3 Ne4 18. Rc7 Qb6 19. Qc2 Bg4 20. Bxe4
dxe4 21. Ng5 Rac8 22. Rxc8 Bxc8 23. Rc1 Bf5 24. Qa4 Rd8 25. g4 Qg6 26. h4 Bxg4
27. Qxe4 Bf5 28. Qe7 Rf8 29. Rd1 Bd3 30. e4 h6 31. Rxd3 hxg5 32. hxg5 Rc8 33.
Kg2 Qa6 34. Qd7 Rc1 35. a3 Qb6 36. Qe8+ 1-0

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "2000.07.27"]
[Round "7"]
[White "Kurenkov, Nikolai"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "B16"]
[WhiteElo "2329"]
[BlackElo "2426"]
[PlyCount "77"]
[EventDate "2000.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Ne2 Bf5 7. Ng3 Bg6
8. Bc4 Nd7 9. O-O e6 10. c3 Qc7 11. Qf3 Bd6 12. Bh6 Rg8 13. a4 a5 14. Rfe1
O-O-O 15. b4 axb4 16. a5 b5 17. axb6 Nxb6 18. Ba6+ Kd7 19. c4 c5 20. dxc5 Bxc5
21. Qxf6 Bd6 22. Red1 Ke8 23. Bb5+ Nd7 24. Bg5 Rb8 25. c5 Rxb5 26. cxd6 Nxf6
27. dxc7 Ke7 28. Bxf6+ Kxf6 29. Rd8 Rc5 30. Rxg8 Rxc7 31. Rb8 Rc4 32. Nf1 Rd4
33. Ne3 e5 34. Rxb4 Rd2 35. f4 exf4 36. Rxf4+ Kg5 37. Raf1 Re2 38. Nf5 Ra2 39.
Nd6 1-0

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "2000.07.26"]
[Round "8"]
[White "Duong, Thanh Nha"]
[Black "Berezovich, Mikhail"]
[Result "1/2-1/2"]
[ECO "E91"]
[WhiteElo "2426"]
[BlackElo "2164"]
[PlyCount "100"]
[EventDate "2000.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 Na6 7. Nf3 Qe8 8. O-O
e5 9. d5 Nd7 10. Nd2 f6 11. Bh4 Bh6 12. a3 Ndc5 13. Nb3 f5 14. Nxc5 Nxc5 15.
exf5 Bxf5 16. g4 g5 17. gxf5 gxh4 18. b4 Nd7 19. Bd3 Nf6 20. Qf3 Qh5 21. Qxh5
Nxh5 22. Kh1 Nf6 23. Kg2 Kh8 24. Kf3 a6 25. Ra2 Rg8 26. h3 Nh5 27. Ne2 a5 28.
Rfa1 Bg7 29. Be4 Nf4 30. Nxf4 exf4 31. Rb1 axb4 32. Rxb4 b6 33. Kxf4 Bh6+ 34.
Kf3 Rg1 35. Rb1 Rxb1 36. Bxb1 Bg7 37. a4 Bf6 38. Bc2 Kg7 39. Ra3 Kf7 40. Be4
Ra5 41. Ke3 Ra8 42. Kd3 Be5 43. Kc2 Bd4 44. Kb3 Re8 45. Bf3 Re5 46. Bg4 Bxf2
47. Ra2 Bc5 48. a5 Re3+ 49. Kc2 bxa5 50. Rxa5 Re4 1/2-1/2

[Event "Quebec-ch"]
[Site "Montreal CAN"]
[Date "2000.06.10"]
[Round "1.1"]
[White "Duong, Thanh Nha"]
[Black "Desjardins, Andre"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "2443"]
[BlackElo "2210"]
[PlyCount "136"]
[EventDate "2000.06.10"]
[EventType "k.o."]
[EventRounds "3"]
[EventCountry "CAN"]

1. c4 g6 2. g3 Bg7 3. Bg2 c5 4. Nc3 Nc6 5. e3 e6 6. Nge2 Nge7 7. O-O O-O 8. d4
cxd4 9. Nxd4 Nxd4 10. exd4 d5 11. cxd5 Nxd5 12. Nxd5 exd5 13. Be3 Be6 14. Rc1
Qb6 15. b3 Rfc8 16. Qd2 Bf8 17. Qb2 Qa5 18. Rc5 Rxc5 19. dxc5 Bxc5 20. Bh6 Bf8
21. Bxf8 Rxf8 22. h4 Rc8 23. Rd1 h5 24. b4 Qa4 25. Rd2 Qc6 26. Qd4 Qc4 27. a3
Qxd4 28. Rxd4 Rc1+ 29. Kh2 Rc3 30. Bxd5 Bxd5 31. Rxd5 Rxa3 32. Rd7 b5 33. Rb7
a6 34. Rb6 Kf8 35. Kg2 Ke7 36. Kf1 Ra2 37. Kg2 Ra3 38. Kf1 Rb3 39. Rxa6 Rxb4
40. Ke2 Rb3 41. Rb6 b4 42. Kd2 Rb2+ 43. Ke3 b3 44. Kf3 Rb1 45. Ke2 b2 46. Kf3
Kd7 47. Kg2 f6 48. Rb4 Kd6 49. Rb6+ Kc5 50. Rb8 Kd4 51. Rd8+ Ke4 52. Re8+ Kf5
53. Rb8 g5 54. Rb5+ Ke4 55. Rb4+ Kd3 56. Rb8 g4 57. Rd8+ Kc3 58. Rc8+ Kd4 59.
Rd8+ Ke5 60. Re8+ Kd6 61. Rb8 f5 62. Rb3 Ke5 63. Rb5+ Ke4 64. Rb4+ Kd3 65. Rb8
f4 66. gxf4 Ke4 67. Rb4+ Kd3 68. Rb7 Ke4 1/2-1/2

[Event "Quebec-ch"]
[Site "Montreal CAN"]
[Date "2000.06.11"]
[Round "1.2"]
[White "Desjardins, Andre"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "C89"]
[WhiteElo "2210"]
[BlackElo "2449"]
[PlyCount "107"]
[EventDate "2000.06.10"]
[EventType "k.o."]
[EventRounds "3"]
[EventCountry "CAN"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. a4
Bb7 9. c3 d5 10. exd5 Nxd5 11. axb5 axb5 12. Rxa8 Bxa8 13. Na3 Bxa3 14. bxa3
Re8 15. Qe2 Nf4 16. Qxb5 Na7 17. Qf1 e4 18. d4 Nxg2 19. Ne5 Rxe5 20. dxe5 Nxe1
21. Qxe1 Nc6 22. Qd2 Qe7 23. Qd5 Bb7 24. e6 Nd8 25. exf7+ Kf8 26. Bg5 Bxd5 27.
Bxe7+ Kxe7 28. Bxd5 Nxf7 29. Bxe4 h6 30. f3 Kd6 31. Kf2 Kc5 32. Bd3 Ne5 33. Ke3
Kb6 34. Ke4 Nd7 35. Kd5 Nf8 36. h4 Ka5 37. Kc6 Ne6 38. Bc2 Nf4 39. Kxc7 Ng2 40.
h5 Nf4 41. Kd6 Nxh5 42. c4 Nf6 43. c5 h5 44. c6 Kb6 45. Bg6 h4 46. c7 Kb7 47.
Be4+ Nxe4+ 48. fxe4 Kc8 49. e5 h3 50. e6 h2 51. e7 h1=Q 52. e8=Q+ Kb7 53. c8=Q+
Kb6 54. Qc7+ 1-0

[Event "CAN-ch"]
[Site "Brantford CAN"]
[Date "1999.08.31"]
[Round "1"]
[White "McKim, Fred"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "A45"]
[BlackElo "2332"]
[PlyCount "96"]
[EventDate "1999.08.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 Nf6 2. Bg5 Ne4 3. Bd2 e6 4. Nc3 Nxd2 5. Qxd2 c5 6. Nf3 Be7 7. e4 O-O 8.
Be2 a6 9. a4 b6 10. O-O d6 11. h3 Qc7 12. d5 e5 13. Nh2 Nd7 14. f4 exf4 15.
Qxf4 Ne5 16. Bh5 Bf6 17. Qg3 Qe7 18. b3 Bd7 19. Rad1 b5 20. Be2 Rab8 21. axb5
axb5 22. Nb1 Ra8 23. Ng4 Bxg4 24. hxg4 b4 25. Bb5 Ra2 26. Rd2 Bh4 27. Qh3 Bg5
28. Re2 Ng6 29. g3 Qe5 30. Kh1 Ra1 31. Bd3 Rfa8 32. Qg2 Qd4 33. Qf3 Ne5 34. Qf5
h6 35. Bb5 g6 36. Qf2 Qxf2 37. Rexf2 Nxg4 38. Re2 R8a2 39. Nd2 Bxd2 40. Rxd2
Rxf1+ 41. Bxf1 Ra1 42. e5 Rxf1+ 43. Kg2 Ne3+ 44. Kh2 Nf5 45. g4 Nd4 46. Kg2 Re1
47. exd6 Re5 48. c3 bxc3 0-1

[Event "CAN-ch"]
[Site "Brantford CAN"]
[Date "1999.09.01"]
[Round "2"]
[White "Duong, Thanh Nha"]
[Black "Nickoloff, Bryon"]
[Result "1/2-1/2"]
[ECO "D41"]
[WhiteElo "2332"]
[BlackElo "2421"]
[PlyCount "38"]
[EventDate "1999.08.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. c4 Nf6 2. Nc3 c5 3. Nf3 e6 4. g3 Nc6 5. Bg2 d5 6. cxd5 Nxd5 7. O-O Be7 8. d4
O-O 9. e4 Nxc3 10. bxc3 cxd4 11. cxd4 Bf6 12. Be3 b6 13. e5 Be7 14. Ng5 Bxg5
15. Bxc6 Rb8 16. f4 Be7 17. Qf3 Qc7 18. Rac1 Bb7 19. Bxb7 Qxb7 1/2-1/2

[Event "CAN-ch"]
[Site "Brantford CAN"]
[Date "1999.??.??"]
[Round "3"]
[White "Yoos, John"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "C38"]
[PlyCount "63"]
[EventDate "1999.08.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. e4 e5 2. f4 exf4 3. Nf3 d6 4. Bc4 h6 5. d4 g5 6. h4 Bg7 7. O-O Nc6 8. c3 Qe7
9. a4 Bd7 10. a5 a6 11. Qd3 Nd8 12. b3 Ne6 13. e5 dxe5 14. Ba3 Qd8 15. Re1 g4
16. Nxe5 Qxh4 17. Nd2 Bxe5 18. Rxe5 O-O-O 19. Ne4 g3 20. Bxa6 Qh2+ 21. Kf1 Qh1+
22. Ke2 Qxa1 23. Bxb7+ Kxb7 24. Rxe6 Ra8 25. Nc5+ Kb8 26. Nxd7+ Kc8 27. Nb6+
Kb8 28. Qb5 Qa2+ 29. Kd1 Nf6 30. Nxa8+ Kc8 31. Qa6+ Kb8 32. Rb6+ 1-0

[Event "CAN-ch"]
[Site "Brantford CAN"]
[Date "1999.09.03"]
[Round "4"]
[White "Duong, Thanh Nha"]
[Black "Campbell, Brett"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "2332"]
[BlackElo "2197"]
[PlyCount "85"]
[EventDate "1999.08.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. c4 d6 2. Nc3 g6 3. g3 Bg7 4. Bg2 e5 5. e3 Nc6 6. Nge2 f5 7. d3 Nf6 8. O-O
O-O 9. f4 Be6 10. Rb1 Qd7 11. b4 h6 12. b5 Nd8 13. Ba3 Re8 14. Qd2 e4 15. dxe4
Bxc4 16. exf5 Qxf5 17. Rfd1 d5 18. Nd4 Qd7 19. Nc2 Qf7 20. Bb2 Ne4 21. Nxe4
dxe4 22. Bxg7 Qxg7 23. Nb4 Nf7 24. Qc2 Bxb5 25. Bxe4 Nd6 26. Bd5+ Kh7 27. a4 a5
28. Nd3 Bxd3 29. Rxd3 Rab8 30. Rbd1 Re7 31. Qd2 b6 32. Qg2 b5 33. axb5 Rxb5 34.
e4 Rb2 35. Qf3 Qf8 36. e5 Nf5 37. Bc6 Qb8 38. Be4 Qb6+ 39. Kh1 Rf2 40. Qg4 Qb2
41. Qh3 Ng7 42. Rd8 a4 43. Qxh6+ 1-0

[Event "CAN-ch"]
[Site "Brantford CAN"]
[Date "1999.09.04"]
[Round "5"]
[White "Duong, Thanh Nha"]
[Black "Ross, Dave"]
[Result "1/2-1/2"]
[ECO "D20"]
[WhiteElo "2332"]
[BlackElo "2345"]
[PlyCount "78"]
[EventDate "1999.08.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 d5 2. c4 dxc4 3. e4 e5 4. Nf3 exd4 5. Bxc4 Nc6 6. O-O Be6 7. Bxe6 fxe6 8.
Qb3 Qd7 9. Qxb7 Rb8 10. Qa6 Nf6 11. Nbd2 Bd6 12. Qc4 Ng4 13. h3 Nge5 14. Nxe5
Nxe5 15. Qxd4 O-O 16. Kh1 Qb5 17. Kg1 Qe2 18. Qe3 Qxe3 19. fxe3 a5 20. Nf3 a4
21. Rb1 Nc4 22. Rf2 Ne5 23. Nxe5 Bxe5 24. Rxf8+ Kxf8 25. Kf2 Kf7 26. Ke2 Kg6
27. b3 axb3 28. axb3 c5 29. Kd3 Rb4 30. Bd2 c4+ 31. Kc2 cxb3+ 32. Rxb3 Rxb3 33.
Kxb3 h5 34. Bc3 Bg3 35. Kc4 Kf7 36. Kc5 g6 37. Kc6 Bf2 38. Bd4 Be1 39. Kd7 Bd2
1/2-1/2

[Event "CAN-ch"]
[Site "Brantford CAN"]
[Date "1999.09.05"]
[Round "6"]
[White "Schleifer, Michael"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "2333"]
[BlackElo "2332"]
[PlyCount "84"]
[EventDate "1999.08.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. c4 e5 2. Nc3 Nf6 3. g3 Nc6 4. Bg2 Bb4 5. Nd5 Bc5 6. e3 d6 7. Ne2 h5 8. h3
Bf5 9. d4 Bb6 10. a3 Qd7 11. Nxf6+ gxf6 12. b4 O-O-O 13. Bb2 a6 14. Bc3 Qe8 15.
O-O Ne7 16. Kh2 Be6 17. d5 Bd7 18. h4 Ba4 19. Qd3 Kb8 20. Bb2 f5 21. Nc3 Bd7
22. a4 Ng6 23. a5 Ba7 24. b5 Qe7 25. Rh1 Rhg8 26. Na4 Ka8 27. b6 Bxa4 28. Rxa4
cxb6 29. axb6 Bxb6 30. Qxf5 Nxh4 31. gxh4 Qxh4+ 32. Bh3 Bxe3 33. c5 Qxa4 34.
fxe3 Qb5 35. Qf2 Qxc5 36. Rd1 h4 37. Rd2 Rg3 38. e4 Qb4 39. Re2 Qb3 40. Qf1
Rdg8 41. Rf2 Rxh3+ 42. Qxh3 Qg3+ 0-1

[Event "CAN-ch"]
[Site "Brantford CAN"]
[Date "1999.09.07"]
[Round "7"]
[White "Duong, Thanh Nha"]
[Black "Day, Lawrence"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2332"]
[BlackElo "2319"]
[PlyCount "108"]
[EventDate "1999.08.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 d6 2. e4 g6 3. Nc3 c6 4. Be3 Bg7 5. Qd2 b5 6. Bd3 Nd7 7. h4 h5 8. O-O-O
Nb6 9. b3 Qc7 10. Nh3 a5 11. Kb1 Rb8 12. Rhe1 b4 13. Ne2 Nf6 14. f3 Bxh3 15.
gxh3 Nfd7 16. f4 d5 17. f5 dxe4 18. Bf4 Qb7 19. Bxe4 gxf5 20. Bxf5 Rd8 21. Ng3
Nd5 22. Ne4 Kf8 23. Bg5 N7f6 24. Ka1 Nxe4 25. Bxe4 Nf6 26. Kb1 Nxe4 27. Rxe4
Rd7 28. Rde1 e6 29. Qf2 Kg8 30. Rg1 c5 31. Qg2 Kf8 32. dxc5 f5 33. Ree1 Qxg2
34. Rxg2 Kf7 35. Bf4 Bc3 36. Reg1 Rd5 37. Bd6 Rd8 38. Rg5 Bd4 39. Rc1 Be3 40.
Rxh5 Kg6 41. Rg5+ Bxg5 42. Rg1 e5 43. hxg5 Rh8 44. Re1 e4 45. Be7 Rxh3 46. a3
Rh7 47. Bd6 Kxg5 48. axb4 axb4 49. c3 Rh3 50. Rg1+ Kf6 51. Bf8 Kf7 52. Bg7 Rxc5
53. Bd4 Rd5 54. Rg7+ Kf8 0-1

[Event "CAN-ch"]
[Site "Brantford CAN"]
[Date "1999.09.08"]
[Round "8"]
[White "Jung, Hans"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "B24"]
[PlyCount "79"]
[EventDate "1999.08.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. Nc3 c5 2. e4 Nc6 3. g3 g6 4. b3 Bg7 5. Bb2 d6 6. Bg2 h5 7. h3 Bd7 8. Nge2
Qc8 9. Qc1 e5 10. Nd5 Nf6 11. Ne3 O-O 12. d3 Be6 13. Nd5 Re8 14. Qd2 Kh7 15.
Nxf6+ Bxf6 16. g4 Qd8 17. Bc1 Bg7 18. gxh5 gxh5 19. Ng3 Qh4 20. Bf3 Rg8 21.
Bxh5 Bf8 22. Bg4 Nd4 23. Qd1 f5 24. Nxf5 Bxf5 25. Bxf5+ Nxf5 26. exf5 e4 27.
Be3 Bg7 28. d4 cxd4 29. Bxd4 e3 30. Bxe3 Bxa1 31. Qxa1 Rae8 32. Qc3 Qe4 33. Rf1
d5 34. f6 Rc8 35. Qd3 Rxc2 36. Qxe4+ dxe4 37. f3 Rg3 38. Kd1 Rc6 39. f7 Rf6 40.
Ke2 0-1

[Event "CAN-ch"]
[Site "Brantford CAN"]
[Date "1999.09.09"]
[Round "9"]
[White "Duong, Thanh Nha"]
[Black "Zugic, Igor"]
[Result "1-0"]
[ECO "D87"]
[WhiteElo "2332"]
[BlackElo "2406"]
[PlyCount "129"]
[EventDate "1999.08.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8.
Ne2 O-O 9. Be3 Nc6 10. Rc1 cxd4 11. cxd4 Qa5+ 12. Kf1 Bd7 13. h4 Rfc8 14. h5
Nd8 15. hxg6 hxg6 16. Bh6 Bxh6 17. Rxh6 Qg5 18. Rh2 b5 19. f4 Qf6 20. e5 Qb6
21. Qe1 g5 22. fxg5 Qg6 23. Qh4 Qg7 24. Bd5 Rxc1+ 25. Nxc1 Rc8 26. Nd3 Bf5 27.
Nf4 Kf8 28. Ke1 Ke8 29. Qh6 Qxh6 30. gxh6 Bh7 31. Rh4 e6 32. Bb3 Nc6 33. Nh5
Ke7 34. Nf6 Rh8 35. Nxh7 Rxh7 36. Bc2 Rh8 37. h7 Kf8 38. Rg4 Nb4 39. Bb1 Nd5
40. a3 f5 41. exf6 Nxf6 42. Rg5 a6 43. Re5 Nxh7 44. Bxh7 Rxh7 45. Rxe6 Rd7 46.
Re4 Rc7 47. Kd2 Rc4 48. Rf4+ Ke7 49. Re4+ Kd7 50. g4 Ra4 51. g5 Rxa3 52. Rg4
Rf3 53. g6 Rf8 54. Kc3 a5 55. d5 Rg8 56. g7 a4 57. Rg6 Ke7 58. Kb4 Kf7 59. Ra6
Rxg7 60. Kxb5 Rg4 61. Kc6 Ke7 62. Ra7+ Kd8 63. Ra8+ Ke7 64. d6+ Ke6 65. Re8+
1-0

[Event "North Bay int."]
[Site "North Bay CAN"]
[Date "1999.08.04"]
[Round "1"]
[White "Djerkovic, Miladin"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2201"]
[BlackElo "2332"]
[PlyCount "81"]
[EventDate "1999.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Nd5 Nxd5 8.
exd5 Ne7 9. c4 Nf5 10. Bd3 g6 11. O-O a6 12. Nc3 Bg7 13. Rb1 O-O 14. Bd2 Nd4
15. Ne2 Nxe2+ 16. Qxe2 f5 17. f3 Re8 18. Rfe1 Bd7 19. Qf2 Rc8 20. b3 Bf6 21.
Rbc1 Qe7 22. b4 Rc7 23. Be3 Ba4 24. Bb6 Rcc8 25. c5 dxc5 26. bxc5 Qg7 27. Kh1
e4 28. fxe4 Bb2 29. Rb1 Bd4 30. Qh4 g5 31. Qh5 fxe4 32. Rxe4 Rxe4 33. Bxe4 Bxc5
34. Bf5 Bd7 35. Bxd7 Qxd7 36. Qxg5+ Qg7 37. Qxg7+ Kxg7 38. Rc1 Bxb6 39. Rxc8
Ba5 40. Rb8 b5 41. Ra8 1-0

[Event "North Bay int."]
[Site "North Bay CAN"]
[Date "1999.08.04"]
[Round "2"]
[White "Duong, Thanh Nha"]
[Black "Seawald, Dennis"]
[Result "1/2-1/2"]
[ECO "E91"]
[WhiteElo "2332"]
[BlackElo "2174"]
[PlyCount "144"]
[EventDate "1999.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 O-O 5. Bg5 d6 6. e4 Na6 7. Be2 Qe8 8. Nd2
e5 9. d5 Nd7 10. g4 c6 11. a3 Nc7 12. b4 a5 13. Nb3 axb4 14. axb4 Rxa1 15. Nxa1
f6 16. Be3 cxd5 17. Nxd5 Ne6 18. Nc2 Ng5 19. f3 Ne6 20. Na3 Nd4 21. Bxd4 exd4
22. Nb5 f5 23. gxf5 Qd8 24. Nxd6 Ne5 25. c5 Qh4+ 26. Kd2 gxf5 27. Qe1 Qh6+ 28.
Kc2 d3+ 29. Bxd3 Nxf3 30. Qc1 Nd4+ 31. Kb1 Qh4 32. Qe1 Qh3 33. Qg3 f4 34. Qxh3
Bxh3 35. Bf1 Bg4 36. Rg1 h5 37. Bd3 f3 38. Ne7+ Kh7 39. Nef5 f2 40. Rf1 Nxf5
41. Nxf5 Bxf5 42. exf5 Bd4 43. Kc2 Kg7 44. Be4 Rf7 45. Rd1 Be3 46. Bd3 Rd7 47.
Bf1 Rxd1 48. Kxd1 Kf6 49. Ke2 Bd4 50. Bg2 Bc3 51. b5 Bd4 52. c6 bxc6 53. bxc6
Be5 54. Be4 Bxh2 55. Kxf2 Bc7 56. Kf3 Kg5 57. Bd3 Kf6 58. Ke4 h4 59. Bf1 Ke7
60. Kd5 Bb6 61. Bh3 Bc7 62. Kc5 Bb8 63. Kb6 Kd8 64. Bg4 Be5 65. Kb7 Bd6 66. f6
Ke8 67. Bh5+ Kf8 68. Bg4 Ke8 69. Be6 Kd8 70. Bd7 Be5 71. Be6 Bd6 72. c7+ Bxc7
1/2-1/2

[Event "North Bay int."]
[Site "North Bay CAN"]
[Date "1999.08.05"]
[Round "3"]
[White "Saleh, Maher"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "E09"]
[WhiteElo "2220"]
[BlackElo "2332"]
[PlyCount "78"]
[EventDate "1999.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. Nf3 d5 2. g3 c6 3. Bg2 Nf6 4. O-O Nbd7 5. d4 e6 6. Nbd2 Be7 7. c4 O-O 8. Qc2
b6 9. e4 Bb7 10. b3 Rc8 11. Bb2 Qc7 12. Rad1 Rfd8 13. Rfe1 dxe4 14. Nxe4 Nxe4
15. Qxe4 Nf6 16. Qe2 Bb4 17. Rf1 Qe7 18. Ne5 Bd6 19. Qf3 Rc7 20. Rfe1 Ba3 21.
Ba1 Nd7 22. Ng4 Bb4 23. Re3 h5 24. Ne5 Nxe5 25. Rxe5 g6 26. h4 Rcd7 27. Rf1 Qf8
28. Bh3 Re7 29. Rg5 Bd2 30. Qxh5 Bxg5 31. Qxg5 Kh7 32. h5 gxh5 33. Re1 Bc8 34.
Re4 f6 35. Qxh5+ Qh6 36. Qf3 Rg7 37. Rg4 Qxh3 38. Rxg7+ Kxg7 39. Qxc6 e5 0-1

[Event "North Bay int."]
[Site "North Bay CAN"]
[Date "1999.08.05"]
[Round "4"]
[White "Duong, Thanh Nha"]
[Black "Dougherty, Michael"]
[Result "1-0"]
[ECO "E70"]
[WhiteElo "2332"]
[BlackElo "2257"]
[PlyCount "53"]
[EventDate "1999.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. d5 d6 5. e4 Nf6 6. Bd3 e6 7. Nge2 exd5 8. exd5
O-O 9. O-O Nh5 10. Nf4 Nf6 11. h3 Nbd7 12. g4 Ne5 13. Be2 a6 14. Ng2 b5 15.
cxb5 axb5 16. Bxb5 h5 17. g5 Nh7 18. f4 Bxh3 19. fxe5 Nxg5 20. Qd2 Bh6 21. Kh1
dxe5 22. d6 Rb8 23. Qd5 Bd7 24. a4 Bxb5 25. axb5 Bg7 26. Bxg5 Qxg5 27. Ra7 1-0

[Event "North Bay int."]
[Site "North Bay CAN"]
[Date "1999.08.06"]
[Round "5"]
[White "Peredun, Andrew"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "C28"]
[WhiteElo "2222"]
[BlackElo "2332"]
[PlyCount "81"]
[EventDate "1999.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. e4 e5 2. Bc4 Nc6 3. Nc3 Nf6 4. d3 Bc5 5. f4 h5 6. Nf3 Ng4 7. Ng5 Nf2 8. Qf3
Nxh1 9. Be3 Bxe3 10. Qxe3 exf4 11. Bxf7+ Kf8 12. Qxf4 Qf6 13. Nd5 Qxf4 14. Nxf4
Ne5 15. Bb3 Rh6 16. Ke2 c6 17. Rxh1 Ke7 18. Rf1 b5 19. h4 d6 20. d4 Bg4+ 21.
Kd2 Nc4+ 22. Bxc4 bxc4 23. e5 d5 24. Kc3 Rf8 25. g3 Kd7 26. Re1 Kc7 27. b4 cxb3
28. axb3 Bf5 29. Ra1 Kb6 30. b4 a6 31. Kb3 Rhh8 32. c4 dxc4+ 33. Kxc4 Ra8 34.
Ra5 g6 35. Rc5 Rhc8 36. Nf7 Be4 37. Nd6 Bd5+ 38. Nxd5+ cxd5+ 39. Kxd5 Rd8 40.
Rc6+ Ka7 41. Rc7+ 1-0

[Event "North Bay int."]
[Site "North Bay CAN"]
[Date "1999.08.06"]
[Round "6"]
[White "Duong, Thanh Nha"]
[Black "Fernandez, Daniel"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2332"]
[BlackElo "2057"]
[PlyCount "141"]
[EventDate "1999.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 d5 2. Nf3 e6 3. c4 c6 4. Qc2 Nf6 5. Bg5 Be7 6. e3 O-O 7. Bd3 Nbd7 8. O-O
dxc4 9. Bxc4 b5 10. Bd3 Bb7 11. Ne5 c5 12. Bxb5 cxd4 13. Nxd7 Nxd7 14. Bxe7
Qxe7 15. Bxd7 Qxd7 16. exd4 Qd5 17. f3 Qxd4+ 18. Qf2 Rfd8 19. Nc3 Qxf2+ 20.
Rxf2 Kf8 21. Rc1 Rac8 22. Rfc2 Ba6 23. Kf2 Bd3 24. Rd2 Ke7 25. Ke3 Ba6 26. Rcd1
Rxd2 27. Rxd2 f6 28. Rd4 Rc4 29. Ne4 f5 30. Nd2 Rc6 31. f4 Rc7 32. Ra4 Bb5 33.
Ra5 Bc6 34. Rc5 Kd6 35. Rc2 Bd5 36. Rxc7 Kxc7 37. g3 Bxa2 38. b3 a5 39. Kd4 Kb6
40. Kc3 a4 41. bxa4 Ka5 42. Kb2 Bd5 43. Ka3 g5 44. Nb3+ Kb6 45. Kb4 gxf4 46.
gxf4 h5 47. Nc5 Kc6 48. Nd3 Bg2 49. Kc4 Bd5+ 50. Kd4 Kb6 51. Ke5 Bc4 52. Nb2
Bd5 53. Kd6 Bb3 54. h4 Bd5 55. Nd3 Ka5 56. Nc5 Bc4 57. Nxe6 Kxa4 58. Ke5 Kb5
59. Nd4+ Kb6 60. Kxf5 Kc7 61. Kg6 Kd6 62. Nf5+ Ke6 63. Ng7+ Ke7 64. Nxh5 Bf7+
65. Kg5 Kf8 66. Ng3 Kg7 67. Nf5+ Kh7 68. Kf6 Bb3 69. Nd4 Bd1 70. f5 Kh6 71. Ke7
1-0

[Event "North Bay int."]
[Site "North Bay CAN"]
[Date "1999.08.07"]
[Round "7"]
[White "Filipovich, David"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "2236"]
[BlackElo "2332"]
[PlyCount "52"]
[EventDate "1999.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 Bg4 4. c4 c6 5. Ne5 Bh5 6. cxd5 cxd5 7. Nc3 e6 8.
Qa4+ Nbd7 9. g4 Bg6 10. h4 h6 11. Nxg6 fxg6 12. Qc2 Kf7 13. g5 hxg5 14. hxg5
Rxh1+ 15. Bxh1 Nh7 16. d4 Qc7 17. e4 Qh2 18. Bf3 Nb6 19. exd5 exd5 20. Nxd5
Re8+ 21. Kf1 Qh3+ 22. Bg2 Qe6 23. Ne3 Nxg5 24. Qb3 Rd8 25. Bd2 Rxd4 26. Bc3 Rd7
1/2-1/2

[Event "North Bay int."]
[Site "North Bay CAN"]
[Date "1999.08.07"]
[Round "8"]
[White "Duong, Thanh Nha"]
[Black "Glinert, Stephen"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2332"]
[BlackElo "2191"]
[PlyCount "85"]
[EventDate "1999.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. b3 Nf6 2. Bb2 d5 3. e3 g6 4. Bxf6 exf6 5. d4 c5 6. Bd3 Nc6 7. Ne2 Bd6 8.
Nbc3 Be6 9. Nb5 c4 10. Nxd6+ Qxd6 11. bxc4 dxc4 12. Be4 Ne7 13. Rb1 Bd5 14.
Bxd5 Qxd5 15. O-O O-O 16. Nc3 Qc6 17. d5 Qd7 18. Qd4 Rfd8 19. Rfd1 Kg7 20. Qxc4
Rac8 21. Qd3 Nf5 22. Rb3 Nd6 23. Ne4 Qf5 24. Nxd6 Qxd3 25. cxd3 Rxd6 26. Rxb7
Rxd5 27. Kf1 Ra5 28. Rd2 f5 29. Ke2 Kf6 30. Kf3 Rc6 31. d4 Rca6 32. Rc2 Rb6 33.
Rd7 Ke6 34. Rd8 Rba6 35. Rc7 Rxa2 36. Re8+ Kd5 37. Rd7+ Rd6 38. Rxf7 Rb6 39.
Re5+ Kc4 40. Rc5+ Kd3 41. Rfc7 Rb3 42. d5 f4 43. d6 1-0

[Event "North Bay int."]
[Site "North Bay CAN"]
[Date "1999.08.08"]
[Round "9"]
[White "Zugic, Igor"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2406"]
[BlackElo "2332"]
[PlyCount "97"]
[EventDate "1999.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 O-O 7. Bd3 h6 8. Bh4
b6 9. Nge2 Nbd7 10. Rc1 Bb7 11. f3 Re8 12. Bf2 c5 13. g4 Nf8 14. h4 Ne6 15. Kf1
Bd6 16. Bc2 Rc8 17. Qd3 cxd4 18. exd4 Nf4 19. Nxf4 Bxf4 20. Re1 Rxe1+ 21. Bxe1
Qc7 22. Qf5 Re8 23. g5 Bc8 24. Qd3 hxg5 25. hxg5 Bxg5 26. Nxd5 Rxe1+ 27. Kxe1
Bh4+ 28. Kd1 Nxd5 29. Qh7+ Kf8 30. Qh8+ Ke7 31. Qxh4+ Kf8 32. Qe4 Be6 33. Qe5
Qd7 34. Bb3 f6 35. Qe4 a5 36. Re1 Kf7 37. f4 f5 38. Qf3 a4 39. Bxd5 Bxd5 40.
Qd3 Bxa2 41. Re5 Bb3+ 42. Ke2 g6 43. d5 Qd6 44. Qd4 a3 45. bxa3 Qxa3 46. d6
Qa2+ 47. Ke3 Be6 48. d7 Qa3+ 49. Kf2 1-0

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "1999.07.25"]
[Round "2"]
[White "Duong, Thanh Nha"]
[Black "Nogueiras, Jesus"]
[Result "1/2-1/2"]
[ECO "D55"]
[WhiteElo "2449"]
[BlackElo "2591"]
[PlyCount "74"]
[EventDate "1999.07.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. c4 e6 2. d4 Nf6 3. Nf3 d5 4. Bg5 h6 5. Bxf6 Qxf6 6. e3 c6 7. Bd3 Nd7 8. Nc3
Qd8 9. O-O Be7 10. Rc1 O-O 11. Qc2 a6 12. Rfd1 b5 13. cxd5 cxd5 14. e4 b4 15.
Ne2 Bb7 16. e5 Rc8 17. Qd2 Qb6 18. Nf4 Rfd8 19. Nh5 Rxc1 20. Rxc1 Rc8 21. Rxc8+
Bxc8 22. Qc2 Bb7 23. h4 a5 24. Nf4 Qc6 25. Qxc6 Bxc6 26. Kf1 Nb6 27. b3 Nc8 28.
Ke1 Na7 29. Kd2 Nb5 30. Bxb5 Bxb5 31. Nd3 Kf8 32. g3 Ke8 33. Nfe1 Kd7 34. Nc2
Kc7 35. Ne3 Be8 36. f4 Kc6 37. f5 exf5 1/2-1/2

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "1999.07.25"]
[Round "3"]
[White "Glinert, Stephen"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "B26"]
[WhiteElo "2449"]
[BlackElo "2347"]
[PlyCount "84"]
[EventDate "1999.07.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e5 6. Be3 d6 7. Qd2 h5 8. h4 Nh6
9. f3 Be6 10. Nge2 Nd4 11. Nc1 Qd7 12. Nd1 Qa4 13. b3 Qa3 14. Rb1 d5 15. O-O
dxe4 16. dxe4 Rd8 17. Qf2 b6 18. c3 Nb5 19. Qe2 c4 20. Qb2 O-O 21. Qxa3 Nxa3
22. Rb2 Rd7 23. Nf2 Rfd8 24. Ne2 f6 25. Kh2 Nf7 26. b4 Bh6 27. f4 Bg4 28. Bh3
Bxh3 29. Kxh3 g5 30. Rg1 exf4 31. gxf4 g4+ 32. Kg3 Rd3 33. Nxd3 cxd3 34. Bd4
Nc4 35. Rbb1 Nd2 36. Bxf6 Nxe4+ 37. Kg2 Nxf6 38. Nd4 Nd5 39. Ne6 Rd6 40. f5
Nxc3 41. Rb3 Nd5 42. Kh2 Ne5 0-1

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "1999.07.26"]
[Round "4"]
[White "Duong, Thanh Nha"]
[Black "Lazarev, Vladimir"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "2449"]
[BlackElo "2501"]
[PlyCount "76"]
[EventDate "1999.07.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e4 d6 6. Nge2 e6 7. d3 Nge7 8. O-O
O-O 9. Rb1 Rb8 10. a3 b6 11. b4 Bb7 12. Be3 Nd4 13. f4 Qd7 14. Bf2 f5 15. h3 e5
16. Nxd4 cxd4 17. Nd5 fxe4 18. dxe4 Nxd5 19. cxd5 Ba6 20. Re1 Bc4 21. Kh2 Qf7
22. Bf3 exf4 23. Bg4 fxg3+ 24. Bxg3 Qe7 25. Be6+ Kh8 26. b5 a6 27. Qa4 axb5 28.
Qb4 Rbd8 29. a4 Qg5 30. h4 Qh5 31. Kh3 Be2 32. Rxe2 Qxe2 33. Re1 Qf3 34. Bg4
Qc3 35. Qxb5 Be5 36. Rg1 Qe3 37. Qb1 h5 38. Be6 Rf3 0-1

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "1999.07.27"]
[Round "5"]
[White "Reeve, Jeff"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "B16"]
[WhiteElo "2264"]
[BlackElo "2449"]
[PlyCount "140"]
[EventDate "1999.07.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. c3 Bf5 7. Nf3 e6 8.
g3 Nd7 9. Bg2 Be4 10. Qe2 f5 11. O-O Be7 12. Re1 Nf6 13. Ne5 Bxg2 14. Kxg2 h5
15. f3 Rh7 16. Bg5 Nd7 17. Nxf7 Rxf7 18. Qxe6 Nf8 19. Bxe7 Nxe6 20. Bxd8 Kd7
21. Bh4 Rg8 22. Kf2 f4 23. Rad1 Ng7 24. gxf4 Ne6 25. Bg5 Nxg5 26. fxg5 Rxg5 27.
Rg1 Rgf5 28. Rg3 a5 29. c4 b5 30. b3 Kc7 31. Rg6 Rd7 32. cxb5 Rxb5 33. Rc1 Rxd4
34. Rcxc6+ Kb7 35. Rcd6 Rf4 36. Rd7+ Kc8 37. Rh7 Rf8 38. Rc6+ Kb8 39. Rc3 Rg5
40. h4 Rd5 41. Re7 Rd2+ 42. Re2 Rd4 43. Re5 Rd2+ 44. Ke3 Rxa2 45. Rxh5 Kb7 46.
Rb5+ Ka6 47. Rbc5 Rh2 48. h5 Rh3 49. Kf2 Rh8 50. Kg2 Rh4 51. Rg5 Kb6 52. Kg3
Rh1 53. f4 Rd8 54. Kg4 Rg1+ 55. Rg3 Rf1 56. f5 Rd7 57. Rg6+ Kc5 58. h6 Rh1 59.
Kg5 Kd4 60. Rg7 Rd6 61. f6 Rd5+ 62. Kg6 Rdh5 63. Rh7 Rb5 64. Rh8 Ke4 65. Rg4+
Kf3 66. Rg5 Rb6 67. h7 Kf4 68. Rc8 Rxh7 69. Rc4+ Kf3 70. Kxh7 Rxf6 1-0

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "1999.07.28"]
[Round "6"]
[White "Voloaca, Mihnea"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "2001"]
[BlackElo "2449"]
[PlyCount "108"]
[EventDate "1999.07.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 d6 6. Nc3 g6 7. Nf3 Nbd7 8. a4
Qxb6 9. a5 Qb7 10. e4 Bg7 11. Be2 O-O 12. O-O Ne8 13. Ra3 Rb8 14. Nd2 Nc7 15.
Rb3 Qa7 16. Kh1 Bb7 17. f4 Ba8 18. Rxb8 Rxb8 19. Qa4 Nf6 20. Qa2 Nb5 21. Na4
Nd4 22. Bd1 h5 23. Nb6 Qc7 24. Qb1 Bb7 25. Ndc4 e6 26. Nxd6 Qxd6 27. e5 Qd8 28.
exf6 Bxf6 29. dxe6 Nf5 30. exf7+ Kxf7 31. Bxh5 Nh4 32. Bf3 Nxf3 33. gxf3 Qh8
34. Qa2+ Kg7 35. Qe6 Re8 36. Qg4 Re2 37. h3 Qh4 38. b3 Re1 39. Qxh4 Rxf1+ 40.
Kg2 Rxf3 41. Qe1 Rxf4+ 42. Kg1 Re4 43. Be3 Rxe3 44. Qxe3 Bd4 45. Kf2 Bc6 46.
Qxd4+ cxd4 47. Ke2 Kf6 48. Kd3 Ke5 49. Nc8 Bb5+ 50. Kd2 Bd7 51. Ne7 g5 52. Ng6+
Kf6 53. h4 Kxg6 54. hxg5 Bb5 0-1

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "1999.07.29"]
[Round "7"]
[White "Duong, Thanh Nha"]
[Black "Moskvitch, Andrei"]
[Result "1/2-1/2"]
[ECO "D40"]
[WhiteElo "2332"]
[BlackElo "2011"]
[PlyCount "137"]
[EventDate "1999.07.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. e3 e6 5. Bxc4 c5 6. O-O Nc6 7. Nc3 cxd4 8.
exd4 Be7 9. Bg5 O-O 10. Rc1 Nd5 11. Bxe7 Ncxe7 12. Bd3 Nf6 13. Ne4 Nxe4 14.
Bxe4 Nd5 15. Ne5 b6 16. Qc2 Ba6 17. Bxh7+ Kh8 18. Rfe1 Rc8 19. Qa4 Rxc1 20.
Rxc1 Qg5 21. Re1 Nf4 22. g3 Ne2+ 23. Kg2 Qd2 24. Ra1 Bb7+ 25. Kf1 Qxb2 26. Qd7
Nc3 27. Re1 Ba6+ 28. Bd3 Bxd3+ 29. Nxd3 Qxa2 30. Nf4 Nd5 31. Nh5 Qc4+ 32. Kg1
a5 33. Qd6 Re8 34. Qe5 f6 35. Qe4 Re7 36. Qg4 Qc6 37. Qf3 a4 38. Nf4 Qe8 39.
Ng2 b5 40. Qd3 b4 41. Nh4 f5 42. Nf3 a3 43. Qb3 Kg8 44. Ne5 Ra7 45. Nd3 a2 46.
Qb2 Qa4 47. Ra1 Qa3 48. Qe2 Nc7 49. d5 Qc3 50. Nb2 exd5 51. g4 f4 52. Qe7 Ra8
53. Rxa2 Rxa2 54. Qd8+ Kh7 55. Qh4+ Kg6 56. Qh5+ Kf6 57. Qf5+ Ke7 58. Nd3 Qf6
59. Qc8 Kd6 60. Qb8 f3 61. Qxb4+ Kd7 62. Nc5+ Ke8 63. Qb8+ Qd8 64. Qb6 Re2 65.
Qg6+ Kf8 66. Qf5+ Qf6 67. Qc8+ Ne8 68. Nd7+ Kf7 69. Qc1 1/2-1/2

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "1999.07.30"]
[Round "8"]
[White "Sakr, Nassim"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "2201"]
[BlackElo "2449"]
[PlyCount "52"]
[EventDate "1999.07.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. e4 c5 2. c4 Nc6 3. Nc3 g6 4. g3 Bg7 5. Bg2 d6 6. Nge2 e6 7. O-O Nge7 8. d3
O-O 9. Rb1 b6 10. a3 Bb7 11. b4 Qd7 12. Bd2 Nd4 13. Nxd4 cxd4 14. Ne2 Rac8 15.
Qb3 Kh8 16. a4 f5 17. Nf4 e5 18. Nd5 Bxd5 19. exd5 Ng8 20. Rbc1 Bh6 21. Bxh6
Nxh6 22. Bh3 g5 23. f4 gxf4 24. gxf4 Qe7 25. fxe5 Qh4 26. Rf3 Qg5+ 0-1

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "1999.07.31"]
[Round "9"]
[White "Duong, Thanh Nha"]
[Black "Charbonneau, Pascal"]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "2449"]
[BlackElo "2361"]
[PlyCount "77"]
[EventDate "1999.07.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bg5 h6 8.
Bh4 Qe7 9. Rc1 g5 10. Bg3 Ne4 11. e3 O-O 12. Bd3 f5 13. Bxe4 Qxe4 14. O-O Qxc4
15. Bxc7 Qe6 16. a3 Be7 17. Na4 d6 18. Rxc6 Bb7 19. Nc5 Qc4 20. b3 Qb5 21. Rxd6
Qxc5 22. Rg6+ Kf7 23. Qh5 Bf6 24. Rxh6+ Ke6 25. Rh7 Rac8 26. Bg3 Qd5 27. f3 Ba6
28. Re1 Rc2 29. e4 Qc5+ 30. Kh1 Re2 31. exf5+ Qxf5 32. Rd1 Bd3 33. Rxd3 Qxd3
34. Qg4+ Qf5 35. Qc4+ Qd5 36. Qxe2+ Kf5 37. Qc2+ Ke6 38. Rxa7 Qd4 39. Ra6+ 1-0

[Event "Quebec-ch"]
[Site "Montreal CAN"]
[Date "1999.06.22"]
[Round "1.1"]
[White "Desjardins, Andre"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "C89"]
[WhiteElo "2085"]
[BlackElo "2299"]
[PlyCount "68"]
[EventDate "1999.06.05"]
[EventType "k.o."]
[EventRounds "4"]
[EventCountry "CAN"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3
d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d3 Bd6 13. Re2 Bf5 14. f3 Qh4 15.
g3 Qh3 16. d4 h5 17. a4 h4 18. axb5 axb5 19. Rxa8 Rxa8 20. Na3 hxg3 21. hxg3
Bxg3 22. Bd2 Nf4 23. Bxf4 Bxf4 24. d5 Rd8 25. Nc2 Rd6 26. Rg2 Bxc2 27. Bxc2
Be3+ 28. Kf1 Qh1+ 29. Ke2 Qxg2+ 30. Kxe3 Rxd5 31. Bd3 f5 32. b4 f4+ 33. Kxf4
Qg5+ 34. Ke4 Qe5# 0-1

[Event "Quebec-ch"]
[Site "Montreal CAN"]
[Date "1999.06.22"]
[Round "1.2"]
[White "Duong, Thanh Nha"]
[Black "Desjardins, Andre"]
[Result "1-0"]
[ECO "A26"]
[WhiteElo "2299"]
[BlackElo "2085"]
[PlyCount "135"]
[EventDate "1999.06.05"]
[EventType "k.o."]
[EventRounds "4"]
[EventCountry "CAN"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. e4 e5 6. Nge2 Nc6 7. d3 d6 8. O-O
Nd7 9. Be3 Kh8 10. Qd2 Nc5 11. Rad1 Ne6 12. Bh6 Ncd4 13. Bxg7+ Kxg7 14. Nxd4
Nxd4 15. Ne2 Nxe2+ 16. Qxe2 c5 17. f4 f6 18. h4 h6 19. Bf3 Bd7 20. Bg4 Bc6 21.
Be6 Qe7 22. Qg4 h5 23. Qh3 Rae8 24. f5 Rh8 25. Rd2 a6 26. Rdf2 b5 27. Bd5 Bxd5
28. cxd5 Qd7 29. Kh2 Rh6 30. fxg6 Qxh3+ 31. Kxh3 Rxg6 32. Rf5 Rh6 33. Rc1 a5
34. Rf2 Rg8 35. a3 a4 36. b3 axb3 37. Rb2 Rg6 38. Rxb3 Kh6 39. Rg1 Rb8 40. Rgb1
Ra8 41. Rf1 Ra5 42. Rf3 Kg7 43. Rf5 Rh6 44. Rf1 Rh8 45. Rfb1 Rb8 46. g4 Kg6 47.
gxh5+ Kxh5 48. Rf1 Rba8 49. Rxf6 Rxa3 50. Rf5+ Kg6 51. Rxb5 Rxd3+ 52. Kg4 Ra7
53. Rb6 Rd7 54. Rxe5 Kh7 55. Rh5+ Kg6 56. Rg5+ Kf7 57. Rf5+ Kg7 58. Rb1 Re7 59.
Kf4 Rf7 60. Rxf7+ Kxf7 61. Rb7+ Ke8 62. Kf5 Re3 63. h5 Kd8 64. h6 Kc8 65. Rg7
c4 66. h7 Rh3 67. Rg8+ Kc7 68. h8=Q 1-0

[Event "Quebec-ch"]
[Site "Montreal CAN"]
[Date "1999.06.23"]
[Round "2.1"]
[White "Goldenberg, Danny"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "B16"]
[WhiteElo "2256"]
[BlackElo "2299"]
[PlyCount "44"]
[EventDate "1999.06.05"]
[EventType "k.o."]
[EventRounds "4"]
[EventCountry "CAN"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Bc4 Bf5 7. Ne2 Nd7
8. O-O e6 9. Re1 Bd6 10. Ng3 Bg6 11. c3 Qc7 12. Qf3 h5 13. d5 cxd5 14. Bxd5
O-O-O 15. Bb3 h4 16. Nf1 Ne5 17. Qxf6 h3 18. gxh3 Bf5 19. Re3 Rdg8+ 20. Rg3 Be7
21. Qxh8 Rxh8 22. Bf4 Bd6 0-1

[Event "Quebec-ch"]
[Site "Montreal CAN"]
[Date "1999.06.23"]
[Round "2.2"]
[White "Duong, Thanh Nha"]
[Black "Goldenberg, Danny"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2299"]
[BlackElo "2256"]
[PlyCount "95"]
[EventDate "1999.06.05"]
[EventType "k.o."]
[EventRounds "4"]
[EventCountry "CAN"]

1. d4 g6 2. Nf3 Bg7 3. c3 Nf6 4. Bg5 d6 5. Nbd2 Nbd7 6. e4 h6 7. Bh4 O-O 8. Bc4
e5 9. dxe5 dxe5 10. O-O g5 11. Bg3 Nh5 12. Qc2 Qe7 13. a4 Nf4 14. a5 c6 15.
Rfe1 b5 16. axb6 Nxb6 17. Ba2 a5 18. Nc4 Nxc4 19. Bxc4 Qc5 20. Ra4 Ng6 21. h3
Bf6 22. Nh2 h5 23. Nf1 h4 24. Bh2 g4 25. hxg4 Bg5 26. Qe2 Be6 27. Ne3 Rab8 28.
Bxe6 fxe6 29. Nc4 h3 30. Rxa5 Rb5 31. b4 Qe7 32. Rxb5 Bf4 33. g3 cxb5 34. gxf4
exf4 35. Nd2 Ne5 36. f3 Qa7+ 37. Kf1 Qa2 38. Bg1 Rd8 39. Bd4 Nc6 40. Nb1 Qxe2+
41. Kxe2 Nxd4+ 42. cxd4 Rxd4 43. Rh1 Rxb4 44. Nd2 Kf7 45. Rxh3 Kf6 46. Rh1 Rd4
47. Rb1 b4 48. Rb3 1-0

[Event "Quebec-ch"]
[Site "Montreal CAN"]
[Date "1999.06.24"]
[Round "3.1"]
[White "Khassanov, Marat"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "D14"]
[WhiteElo "2345"]
[BlackElo "2299"]
[PlyCount "73"]
[EventDate "1999.06.05"]
[EventType "k.o."]
[EventRounds "4"]
[EventCountry "CAN"]

1. Nf3 d5 2. c4 c6 3. cxd5 cxd5 4. d4 Nf6 5. Nc3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Bb5
Nd7 9. Qa4 Qb6 10. Nh4 Be4 11. O-O-O Be7 12. f3 Bxh4 13. fxe4 dxe4 14. d5 exd5
15. Nxd5 Qc5+ 16. Kb1 O-O 17. b4 Nxb4 18. Qxb4 Qxb4+ 19. Nxb4 Nc5 20. Nd5 Ne6
21. Bd6 Rfd8 22. Nc7 Nxc7 23. Bxc7 Rdc8 24. Rd7 Bf2 25. Bc4 Bxe3 26. Bxf7+ Kh8
27. Re1 Bh6 28. Rxe4 a5 29. Rde7 Bd2 30. Bd5 Rf8 31. Bxb7 Bb4 32. Bxa8 Bxe7 33.
Rxe7 Rxa8 34. Bxa5 h5 35. Bc3 Rg8 36. Rxg7 Rxg7 37. a4 1-0

[Event "Quebec-ch"]
[Site "Montreal CAN"]
[Date "1999.06.24"]
[Round "3.2"]
[White "Duong, Thanh Nha"]
[Black "Khassanov, Marat"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2299"]
[BlackElo "2345"]
[PlyCount "122"]
[EventDate "1999.06.05"]
[EventType "k.o."]
[EventRounds "4"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Bg5 Nbd7 5. cxd5 exd5 6. e3 c6 7. Nc3 Be7 8.
Bd3 O-O 9. Qc2 Re8 10. O-O Nf8 11. Rab1 Ng6 12. b4 a6 13. Bxf6 Bxf6 14. Na4 Qd6
15. Nb6 Rb8 16. Nxc8 Rbxc8 17. Bf5 Rc7 18. Rfc1 Nf8 19. a4 g6 20. Bh3 Ne6 21.
Bxe6 Qxe6 22. Ne1 Be7 23. Nd3 Bd6 24. Rb3 Qg4 25. Nc5 h5 26. g3 Qh3 27. Qe2 h4
28. Qf3 hxg3 29. hxg3 Kg7 30. Qg2 Qxg2+ 31. Kxg2 a5 32. Rcb1 axb4 33. Rxb4 Bxc5
34. dxc5 Ra8 35. Kf3 Ra5 36. Rxb7 Rxb7 37. Rxb7 Rxc5 38. Ra7 Rc3 39. Ke2 Rc2+
40. Ke1 Ra2 41. a5 Kf6 42. a6 c5 43. Ra8 Kf5 44. f3 Kf6 45. a7 Ra1+ 46. Kd2 Ra4
47. Kc2 Rc4+ 48. Kb3 Rb4+ 49. Ka3 Rb7 50. Ka4 d4 51. exd4 cxd4 52. Ka5 Re7 53.
Kb6 Re6+ 54. Kb5 Re7 55. Kb6 Re6+ 56. Kc5 Ra6 57. Kxd4 Ra1 58. Kd5 Rd1+ 59. Kc6
Rc1+ 60. Kd7 Rd1+ 61. Ke8 Kg7 1-0

[Event "Quebec-ch"]
[Site "Montreal CAN"]
[Date "1999.06.24"]
[Round "3.3"]
[White "Khassanov, Marat"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "C68"]
[WhiteElo "2345"]
[BlackElo "2299"]
[PlyCount "102"]
[EventDate "1999.06.05"]
[EventType "k.o."]
[EventRounds "4"]
[EventCountry "CAN"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 Bd6 6. d4 exd4 7. Nxd4 Qh4 8.
Qe2 Ne7 9. h3 O-O 10. g3 Qf6 11. Be3 Be5 12. O-O-O c5 13. Nb3 Bxc3 14. bxc3 b6
15. Bf4 Qc6 16. Kb1 a5 17. a3 Be6 18. g4 a4 19. Nc1 Qb7 20. Nd3 Nc6 21. Bc1 Na5
22. f4 Rfe8 23. Rhe1 Bc4 24. Qf3 f6 25. f5 Qc6 26. Ka1 Bf7 27. Nb2 b5 28. Qd3
Re7 29. Bd2 Rae8 30. g5 c4 31. Qg3 fxg5 32. Bxg5 Rxe4 33. Rxe4 Qxe4 34. Bf6 g6
35. fxg6 Qxg6 36. Qf2 Qh6 37. Rg1+ Bg6 38. Qc5 Qf8 39. Qxb5 c6 40. Qxa5 Qxa3+
41. Kb1 Rb8 42. Qb4 Rxb4 43. cxb4 Qxb4 44. Rg4 Qe1+ 45. Ka2 c3 46. Bh4 Qd2 47.
Nxa4 Qxc2+ 48. Ka3 Qc1+ 49. Kb3 c2 50. Bg5 Qb1+ 51. Kc4 Qb5+ 0-1

[Event "Quebec-ch"]
[Site "Montreal CAN"]
[Date "1999.06.24"]
[Round "3.4"]
[White "Duong, Thanh Nha"]
[Black "Khassanov, Marat"]
[Result "1-0"]
[ECO "E10"]
[WhiteElo "2299"]
[BlackElo "2345"]
[PlyCount "143"]
[EventDate "1999.06.05"]
[EventType "k.o."]
[EventRounds "4"]
[EventCountry "CAN"]

1. Nf3 Nf6 2. c4 e6 3. d4 Nc6 4. e3 Bb4+ 5. Bd2 Bxd2+ 6. Nbxd2 d6 7. Bd3 O-O 8.
O-O e5 9. Ne4 Bg4 10. d5 Nxe4 11. dxc6 Ng5 12. cxb7 Rb8 13. Be2 Rxb7 14. Nxg5
Bxe2 15. Qxe2 Qxg5 16. b3 a5 17. Qf3 Ra7 18. Qd5 Qe7 19. c5 dxc5 20. Rac1 Rd8
21. Qxc5 Qxc5 22. Rxc5 f6 23. Rfc1 Rd2 24. R5c2 Rxc2 25. Rxc2 Kf7 26. Kf1 Ke7
27. Rc4 Kd6 28. Ke2 c5 29. Kd2 Kc6 30. Kc2 f5 31. f3 Rd7 32. Rh4 g6 33. h3 Kb5
34. Rc4 g5 35. g3 Rd6 36. h4 gxh4 37. Rxh4 Rg6 38. g4 fxg4 39. fxg4 e4 40. Kc3
Rf6 41. a4+ Kc6 42. Kc4 Rf3 43. Rh6+ Kd7 44. Rxh7+ Ke6 45. Rh6+ Ke7 46. Rh5
Rxe3 47. Rxc5 Kd6 48. Rxa5 Rg3 49. g5 e3 50. Kd3 e2+ 51. Kxe2 Rxb3 52. g6 Rg3
53. Kf2 Rg4 54. Kf3 Rg1 55. Kf4 Ke7 56. Rg5 Rf1+ 57. Ke4 Re1+ 58. Kd4 Kf8 59.
g7+ Kg8 60. Kc5 Ra1 61. Kb5 Rb1+ 62. Ka6 Ra1 63. a5 Rb1 64. Ka7 Ra1 65. a6 Rb1
66. Rg6 Re1 67. Kb7 Re7+ 68. Kb6 Re1 69. a7 Re8 70. Kb7 Re7+ 71. Ka6 Re8 72.
Rc6 1-0

[Event "Quebec-ch"]
[Site "Montreal CAN"]
[Date "1999.06.25"]
[Round "4.1"]
[White "Lesiege, Alexandre"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "D58"]
[WhiteElo "2521"]
[BlackElo "2299"]
[PlyCount "83"]
[EventDate "1999.06.05"]
[EventType "k.o."]
[EventRounds "4"]
[EventCountry "CAN"]

1. c4 e6 2. Nf3 d5 3. d4 Nf6 4. Nc3 Be7 5. Bg5 O-O 6. e3 h6 7. Bh4 b6 8. Bd3
Bb7 9. O-O Nbd7 10. Qe2 c5 11. Rfd1 Ne4 12. Bg3 Nxg3 13. hxg3 Bf6 14. Rac1 Qe7
15. cxd5 Bxd5 16. Nxd5 exd5 17. Bb5 Rad8 18. b3 cxd4 19. Nxd4 Bxd4 20. exd4
Qxe2 21. Bxe2 Rc8 22. Ba6 Rxc1 23. Rxc1 Nb8 24. Bd3 f5 25. f3 g6 26. b4 a6 27.
Kf2 Kg7 28. b5 axb5 29. Bxb5 Rf7 30. a4 Ra7 31. Ke3 g5 32. Kd2 Rf7 33. Rc8 Rf8
34. Rc1 Rf7 35. Re1 f4 36. g4 Rc7 37. Re6 Ra7 38. Rxb6 Nd7 39. Bxd7 Rxd7 40. a5
Ra7 41. a6 Kg8 42. Rxh6 1-0

[Event "Quebec-ch"]
[Site "Montreal CAN"]
[Date "1999.06.25"]
[Round "4.2"]
[White "Duong, Thanh Nha"]
[Black "Lesiege, Alexandre"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "2299"]
[BlackElo "2521"]
[PlyCount "112"]
[EventDate "1999.06.05"]
[EventType "k.o."]
[EventRounds "4"]
[EventCountry "CAN"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e4 e6 6. Nge2 Nge7 7. d3 d6 8. O-O
O-O 9. a3 b6 10. Rb1 Bb7 11. b4 Qd7 12. Bg5 h6 13. Be3 Nd4 14. Qd2 Kh7 15. f4
f5 16. Bf2 Rac8 17. Rfe1 Nec6 18. b5 Nxe2+ 19. Nxe2 Ne7 20. Rbd1 e5 21. Nc3
Rce8 22. Nd5 Bxd5 23. exd5 Ng8 24. h3 Nf6 25. Kh2 Re7 26. Re2 Rfe8 27. Rde1
exf4 28. gxf4 Rxe2 29. Rxe2 Rxe2 30. Qxe2 Nh5 31. Be3 Qe7 32. Bf3 Nf6 33. Qd2
Nd7 34. a4 Bd4 35. Bf2 Bxf2 36. Qxf2 g5 37. Bh5 Nf6 38. Bd1 Kg6 39. Kg2 Nd7 40.
Qf3 Kg7 41. Kf1 Qf6 42. Qe3 gxf4 43. Qxf4 Ne5 44. Bh5 Qg5 45. Qxg5+ hxg5 46.
Ke2 g4 47. hxg4 fxg4 48. Be8 Kf6 49. Bh5 Kg5 50. Be8 g3 51. Bc6 Kg4 52. d4 cxd4
53. c5 d3+ 54. Ke3 g2 55. Kf2 g1=Q+ 56. Kxg1 d2 0-1

[Event "Quebec-ch"]
[Site "Montreal CAN"]
[Date "1999.06.25"]
[Round "4.3"]
[White "Lesiege, Alexandre"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "A33"]
[WhiteElo "2521"]
[BlackElo "2299"]
[PlyCount "59"]
[EventDate "1999.06.05"]
[EventType "k.o."]
[EventRounds "4"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 c5 3. Nf3 e6 4. g3 cxd4 5. Nxd4 Nc6 6. Nc3 Bb4 7. Bg2 O-O 8.
O-O Qb6 9. Nb3 Ne5 10. c5 Qa6 11. Bg5 d5 12. cxd6 Bxc3 13. bxc3 Rd8 14. Nc5 Qc4
15. Qd4 Qxe2 16. Rad1 Bd7 17. Bxf6 gxf6 18. Qf4 Kg7 19. Ne4 Ng4 20. Nxf6 e5 21.
Qg5+ Kh8 22. Rde1 h6 23. Qh4 Qc4 24. Nxd7 Rxd7 25. Re4 Qxf1+ 26. Bxf1 f5 27.
Rxg4 fxg4 28. Qxh6+ Rh7 29. Qf6+ Rg7 30. d7 1-0

[Event "Quebec-ch"]
[Site "Montreal CAN"]
[Date "1999.06.25"]
[Round "4.4"]
[White "Duong, Thanh Nha"]
[Black "Lesiege, Alexandre"]
[Result "0-1"]
[ECO "D20"]
[WhiteElo "2299"]
[BlackElo "2521"]
[PlyCount "48"]
[EventDate "1999.06.05"]
[EventType "k.o."]
[EventRounds "4"]
[EventCountry "CAN"]

1. d4 d5 2. c4 dxc4 3. e4 c5 4. d5 Nf6 5. Nc3 b5 6. e5 b4 7. exf6 bxc3 8. bxc3
Nd7 9. Qa4 exf6 10. Bf4 Qb6 11. O-O-O Bd6 12. Re1+ Kd8 13. Bxd6 Qxd6 14. Nh3
Nb6 15. Qa5 Re8 16. Rxe8+ Kxe8 17. g3 Qxd5 18. Bg2 Qxg2 19. Re1+ Be6 20. Qxc5
Qxh3 21. Qc6+ Kf8 22. Rd1 g6 23. a4 Qf5 24. g4 Qe5 0-1

[Event "Mauricie op"]
[Site "Trois-Rivieres CAN"]
[Date "1999.03.20"]
[Round "3"]
[White "Lemieux, Pierre"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1873"]
[BlackElo "2408"]
[PlyCount "82"]
[EventDate "1999.03.19"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 Nf6 2. Nf3 c5 3. c3 b6 4. Bf4 Bb7 5. Nbd2 g6 6. e3 Bg7 7. h3 O-O 8. Bc4
d5 9. Be2 Nc6 10. O-O Rc8 11. Ne5 e6 12. Nxc6 Bxc6 13. Ba6 Ra8 14. a4 Qe7 15.
Qe2 Nd7 16. Nf3 f6 17. Bb5 Bb7 18. Ba6 Bxa6 19. Qxa6 e5 20. dxe5 fxe5 21. Bg3
e4 22. Nd2 Be5 23. Qb7 Qd6 24. Bxe5 Nxe5 25. c4 Nc6 26. cxd5 Qxd5 27. Rad1 Rad8
28. Qa6 Rf7 29. b3 Rfd7 30. Qe2 Qd3 31. Qg4 Re7 32. Qg5 Qc2 33. Qf6 Rc7 34.
Qe6+ Kg7 35. Nxe4 Rxd1 36. Qf6+ Kg8 37. Qe6+ Rf7 38. Nf6+ Kg7 39. Ne8+ Kf8 40.
Rxd1 Qxd1+ 41. Kh2 Qd7 0-1

[Event "Mauricie op"]
[Site "Trois-Rivieres CAN"]
[Date "1999.03.21"]
[Round "4"]
[White "Duong, Thanh Nha"]
[Black "Leriche, Felix"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2408"]
[BlackElo "2177"]
[PlyCount "71"]
[EventDate "1999.03.19"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 d5 2. Nf3 c6 3. c4 e6 4. Qc2 Nd7 5. Bf4 Ngf6 6. e3 Be7 7. Bd3 O-O 8. h3
Re8 9. O-O Nf8 10. Ne5 Bd7 11. Nd2 Rc8 12. c5 Ra8 13. Ndf3 Ng6 14. Nxg6 hxg6
15. Ne5 Rf8 16. Bh2 a5 17. g4 Ra7 18. g5 Ne8 19. h4 Nc7 20. f4 Na6 21. Qe2 Nb4
22. Bb1 b6 23. a3 Na6 24. cxb6 Qxb6 25. h5 Bd6 26. hxg6 Bxe5 27. Qh5 fxg6 28.
Bxg6 Rf5 29. fxe5 Qb3 30. Bf4 Nc7 31. Rf2 Qd3 32. Raf1 Ra8 33. Rh2 Kf8 34. Qh8+
Ke7 35. Qxg7+ Kd8 36. Rh7 1-0

[Event "Mauricie op"]
[Site "Trois-Rivieres CAN"]
[Date "1999.03.21"]
[Round "5"]
[White "Duong, Thanh Nha"]
[Black "Soudre, Nicolas"]
[Result "1-0"]
[ECO "D55"]
[WhiteElo "2408"]
[BlackElo "2147"]
[PlyCount "89"]
[EventDate "1999.03.19"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 e6 2. c4 Nf6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 Bb4 6. e3 O-O 7. Bd3 d5 8. cxd5
exd5 9. Ne5 Be7 10. O-O Nbd7 11. f4 Ne4 12. Bxe7 Qxe7 13. Bxe4 dxe4 14. Nxd7
Qxd7 15. f5 f6 16. Rf4 Rfe8 17. Qc2 Re7 18. Rd1 Bd5 19. g4 Rae8 20. Qg2 Rf8 21.
Kh1 h6 22. h4 Kf7 23. Kg1 Ke8 24. Rf2 Kd8 25. Ne2 Rfe8 26. Nf4 Kc8 27. Rc2 Kb8
28. b4 Qd6 29. Qe2 Bb7 30. Qc4 Rc8 31. Rdc1 Rd8 32. b5 Bd5 33. Qa4 Qd7 34. Qb4
Rf7 35. Rc3 Qc8 36. a4 Qb7 37. a5 Rfd7 38. Ne6 Bxe6 39. fxe6 bxa5 40. Qxa5 Re7
41. Rc6 Rd5 42. Qb4 Re8 43. Rxc7 Qxb5 44. Qc3 Qa6 45. e7 1-0

[Event "Carnaval Quebec"]
[Site "St-Augustin CAN"]
[Date "1999.03.06"]
[Round "2"]
[White "Duong, Thanh Nha"]
[Black "Berthiaume, Serge"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "2408"]
[BlackElo "2086"]
[PlyCount "82"]
[EventDate "1999.03.05"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Bg5 c6 5. e3 Nbd7 6. cxd5 exd5 7. Nc3 Be7 8.
Bd3 O-O 9. Qc2 Re8 10. O-O Nf8 11. Bxf6 Bxf6 12. b4 Bg4 13. Nd2 Bg5 14. Rab1
Qf6 15. b5 Qh6 16. Nb3 Ng6 17. bxc6 bxc6 18. Nd1 Nh4 19. f4 Bd8 20. Qf2 Nf5 21.
Re1 Re6 22. e4 dxe4 23. Rxe4 Bb6 24. h3 Bxd1 25. Rxd1 Rd6 26. Kh2 Qf6 27. Bc4
Rad8 28. Qe2 g6 29. Re8+ Kg7 30. Rxd8 Rxd8 31. Qf3 Nxd4 32. Nxd4 Rxd4 33. Rxd4
Qxd4 34. Qf1 Bc7 35. g3 Bb6 36. Kg2 h5 37. h4 f6 38. Bb3 Kh6 39. Qc1 Qe4+ 40.
Kh2 Be3 41. Qd1 Bd4 1/2-1/2

[Event "Carnaval Quebec"]
[Site "St-Augustin CAN"]
[Date "1999.03.06"]
[Round "3"]
[White "Fortier, Marc-Andre"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "C89"]
[WhiteElo "2108"]
[BlackElo "2408"]
[PlyCount "99"]
[EventDate "1999.03.05"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3
d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15.
Be3 Bg4 16. Qd3 f5 17. f4 Kh8 18. Bxd5 cxd5 19. Nd2 Rae8 20. Qf1 Qh5 21. Qg2 g5
22. fxg5 Rxe3 23. Rxe3 f4 24. gxf4 Bxf4 25. Rg3 Bxg3 26. Qxg3 Qxg5 27. Qe5+
Qxe5 28. dxe5 Bh3 29. Re1 Rg8+ 30. Kf2 Rg2+ 31. Ke3 Rxh2 32. Nf3 Rxb2 33. Rg1
Rg2 34. Rxg2 Bxg2 35. Ng5 h6 36. Ne6 Kg8 37. Nc7 h5 38. Nxa6 h4 39. Kf2 Be4 40.
Nc7 Kf7 41. Nxb5 Ke6 42. Kg1 Kxe5 43. Kh2 Bf5 44. Nd4 Bg4 45. a4 Kd6 46. a5 Kc5
47. Nc2 Bc8 48. Ne3 Kd6 49. a6 Bxa6 50. Kh3 1/2-1/2

[Event "Carnaval Quebec"]
[Site "St-Augustin CAN"]
[Date "1999.03.07"]
[Round "4"]
[White "Duong, Thanh Nha"]
[Black "Auger, Bertrand"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2408"]
[BlackElo "2098"]
[PlyCount "57"]
[EventDate "1999.03.05"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. b3 e5 2. Bb2 Nc6 3. e3 g6 4. f4 Bg7 5. Nf3 d6 6. Bb5 Bg4 7. Bxc6+ bxc6 8. d3
f5 9. Nbd2 Nh6 10. h3 Bh5 11. fxe5 dxe5 12. Nc4 Nf7 13. Qd2 Qd5 14. O-O g5 15.
Qb4 O-O-O 16. e4 Qb5 17. Qe1 Bxf3 18. Rxf3 f4 19. a4 Qc5+ 20. Rf2 g4 21. hxg4
Ng5 22. Rd1 a6 23. Ba3 Qa7 24. Be7 h6 25. Bxd8 Kxd8 26. d4 exd4 27. e5 h5 28.
Rxf4 d3+ 29. Qf2 1-0

[Event "Pere Noel"]
[Site "Montreal CAN"]
[Date "1998.12.28"]
[Round "3"]
[White "Larochelle, Martial"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "B16"]
[WhiteElo "2116"]
[BlackElo "2425"]
[PlyCount "77"]
[EventDate "1998.12.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. c3 Bf5 7. Nf3 e6 8.
g3 Nd7 9. Bg2 Bd6 10. O-O Qc7 11. Re1 O-O-O 12. b4 Nb6 13. a4 Nd5 14. Qb3 a5
15. bxa5 Qxa5 16. Bd2 Qb6 17. Qa2 Qa7 18. a5 Kd7 19. Qb3 Nc7 20. c4 h5 21. Nh4
Bh7 22. Be3 Qa6 23. d5 cxd5 24. cxd5 Rb8 25. Bf1 Qa8 26. Bb6 e5 27. Qf3 Ke7 28.
Rac1 Ne8 29. Qxh5 Kf8 30. Nf5 Bxf5 31. Qxh8+ Ke7 32. Qh5 Bd7 33. Qh4 Ng7 34.
Bc7 Bxc7 35. Rxc7 Qxa5 36. Rxe5+ Kd6 37. Qxf6+ Be6 38. dxe6 Qxe5 39. Rd7+ 1-0

[Event "Abitibi ch"]
[Site "Val D'Or CAN"]
[Date "1998.11.07"]
[Round "1"]
[White "Hua, Lefong"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "E95"]
[WhiteElo "2270"]
[BlackElo "2435"]
[PlyCount "82"]
[EventDate "1998.11.06"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Re1
c6 9. Bf1 Nh5 10. Bg5 f6 11. Be3 Qe8 12. d5 Qe7 13. dxc6 bxc6 14. Nb5 cxb5 15.
Qd5+ Kh8 16. Qxa8 Nb6 17. Bxb6 axb6 18. cxb5 f5 19. exf5 gxf5 20. Rac1 Bb7 21.
Qa7 Ra8 22. Qxa8+ Bxa8 23. Rc8+ Bf8 24. Rxa8 Nf4 25. Rc1 e4 26. Rcc8 exf3 27.
Rxf8+ Kg7 28. Rg8+ Kh6 29. gxf3 Ng6 30. f4 Qf7 31. Rgd8 Qe7 32. Re8 Qg7 33. Ra3
Nxf4+ 34. Rg3 Qxb2 35. Re7 Qd4 36. a4 Nh5 37. Re6+ Nf6 38. a5 Kh5 39. Rxf6 Qxf6
40. a6 f4 41. Rh3+ Kg5 1-0

[Event "Abitibi ch"]
[Site "Val D'Or CAN"]
[Date "1998.11.07"]
[Round "3"]
[White "Duong, Thanh Nha"]
[Black "Marineau, Remi"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "2435"]
[BlackElo "1810"]
[PlyCount "53"]
[EventDate "1998.11.06"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 d5 2. Nf3 e6 3. c4 c6 4. Nc3 dxc4 5. a4 Bb4 6. e4 b5 7. Bd2 a5 8. e5 Ne7
9. axb5 Bxc3 10. bxc3 cxb5 11. Ng5 Bb7 12. Qb1 Qd5 13. f3 f5 14. exf6 gxf6 15.
Ne4 O-O 16. Be2 e5 17. dxe5 Qxe5 18. O-O Bxe4 19. fxe4 Nd7 20. Bf4 Qc5+ 21. Kh1
Ng6 22. Bh6 Rfb8 23. Bg4 Ngf8 24. Qd1 Rd8 25. Bxd7 Rxd7 26. Qg4+ Ng6 27. Qxd7
1-0

[Event "Abitibi ch"]
[Site "Val D'Or CAN"]
[Date "1998.11.07"]
[Round "4"]
[White "Duong, Thanh Nha"]
[Black "Schleifer, Michael"]
[Result "1/2-1/2"]
[ECO "D90"]
[WhiteElo "2435"]
[BlackElo "2405"]
[PlyCount "125"]
[EventDate "1998.11.06"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nc6 5. Nf3 g6 6. Bf4 a6 7. e3 Nf6 8. h3
Bg7 9. Bd3 O-O 10. O-O b6 11. Rc1 Bb7 12. Qe2 b5 13. Rfd1 Rc8 14. a4 b4 15. Nb1
Qb6 16. Nbd2 Nd7 17. Nb3 Na5 18. Nxa5 Qxa5 19. b3 Rc3 20. Rxc3 bxc3 21. Qa2 Qb4
22. a5 Nb8 23. Ra1 Rc8 24. Ne1 e5 25. Bxe5 Bxe5 26. dxe5 Nc6 27. Nc2 Qc5 28.
Qa3 Qxa3 29. Rxa3 Nxe5 30. Be2 Nd7 31. Kf1 Kf8 32. f3 Ke7 33. b4 d4 34. exd4
Nf6 35. Bd3 Nd5 36. Be4 Kd6 37. g4 Rc7 38. g5 Bc8 39. h4 Nf4 40. b5 axb5 41. a6
Ra7 42. Nb4 c2 43. Rc3 Bxa6 44. Rc6+ Kd7 45. Rxc2 Bb7 46. Kf2 Ne6 47. Bxb7 Rxb7
48. Ke3 Ng7 49. Ke4 Nf5 50. Nd3 Kd6 51. Ne5 b4 52. Nc4+ Kd7 53. Ne5+ Kd6 54.
Nc4+ Ke7 55. Rb2 Rb5 56. Ne5 Ke6 57. Nd3 Nxh4 58. Rxb4 Rxg5 59. Rb6+ Ke7 60.
Rb7+ Kf8 61. Ne5 Rg1 62. Rxf7+ Kg8 63. Ra7 1/2-1/2

[Event "Quebec-ch classe"]
[Site "Beloeil CAN"]
[Date "1998.10.11"]
[Round "1"]
[White "Duong, Thanh Nha"]
[Black "Fortier, Marc-Andre"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "2424"]
[BlackElo "2040"]
[PlyCount "55"]
[EventDate "1998.10.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 Nbd7 7. h4 c5 8. d5 a6
9. a4 Qa5 10. Bd2 Ne5 11. Nh3 h5 12. O-O Qc7 13. f3 Bxh3 14. gxh3 Kh7 15. f4
Ned7 16. Kh1 Ng8 17. Rg1 Nh6 18. Bd3 e5 19. dxe6 fxe6 20. e5 Nf5 21. Qf3 dxe5
22. Qg2 Rf6 23. Ne4 Rg8 24. fxe5 Nxe5 25. Bf4 Nxh4 26. Nxf6+ Bxf6 27. Qe2 Nf5
28. Rae1 1-0

[Event "Quebec-ch classe"]
[Site "Beloeil CAN"]
[Date "1998.10.12"]
[Round "3"]
[White "Duong, Thanh Nha"]
[Black "Delebarre, Xavier"]
[Result "1-0"]
[ECO "E70"]
[WhiteElo "2424"]
[BlackElo "2265"]
[PlyCount "45"]
[EventDate "1998.10.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 c5 2. d5 d6 3. c4 g6 4. e4 Bg7 5. Bd3 Nf6 6. Ne2 O-O 7. Nbc3 Nbd7 8. f4
e6 9. dxe6 fxe6 10. O-O Qe7 11. Ng3 Ne8 12. Qe2 Nc7 13. Bd2 b6 14. Rae1 Rf7 15.
e5 dxe5 16. Nge4 exf4 17. Bxf4 Ne5 18. Bg5 Rxf1+ 19. Rxf1 Qd7 20. Rd1 Ne8 21.
Bc2 Qc7 22. Nb5 Qc6 23. Ned6 1-0

[Event "Quebec-ch classe"]
[Site "Beloeil CAN"]
[Date "1998.10.12"]
[Round "4"]
[White "Hebert, Jean"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2507"]
[BlackElo "2424"]
[PlyCount "116"]
[EventDate "1998.10.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. c4 Nf6 2. d4 e6 3. Nc3 d5 4. Bg5 Nbd7 5. cxd5 exd5 6. e3 Be7 7. Bd3 O-O 8.
Nge2 c6 9. Qc2 Re8 10. O-O Nf8 11. f3 Be6 12. Rae1 Rc8 13. Kh1 Nh5 14. Bxe7
Qxe7 15. g4 Nf6 16. Nf4 Qd6 17. Qf2 N6d7 18. Nh5 c5 19. dxc5 Qxc5 20. Qg3 Qb4
21. Re2 Ng6 22. Rd1 Nge5 23. Nf4 Nxd3 24. Rxd3 Nb6 25. Rd4 Qa5 26. Qe1 Rc4 27.
Rxc4 dxc4 28. Qd1 Qe5 29. Kg2 Bd7 30. Qd2 Bc6 31. e4 Qb8 32. Nh5 f6 33. Qd1 Rd8
34. Rd2 Rxd2+ 35. Qxd2 Qe8 36. Ng3 Qd7 37. Qf4 Qe6 38. Nf5 Nc8 39. Qc7 Bd7 40.
Nd5 b5 41. a4 bxa4 42. h4 Kf8 43. Qxc4 Qc6 44. Qb4+ Kf7 45. Nd4 Qd6 46. Qc4 Kf8
47. Qc3 Nb6 48. Ne3 Kf7 49. h5 g6 50. hxg6+ hxg6 51. Nd1 Qe5 52. Nf2 Qd6 53.
Nd3 Ke7 54. Nc5 Be8 55. Nb7 Qe5 56. Qb4+ Kd7 57. Nc5+ Kc8 58. Nce6 Bd7 1-0

[Event "Quebec-ch classe"]
[Site "Beloeil CAN"]
[Date "1998.10.13"]
[Round "5"]
[White "Sikharulidze, Giorgi"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "A87"]
[WhiteElo "2393"]
[BlackElo "2424"]
[PlyCount "74"]
[EventDate "1998.10.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. Nf3 Nf6 2. c4 g6 3. b3 Bg7 4. Bb2 O-O 5. g3 d6 6. d4 Ne4 7. Bg2 f5 8. O-O
Qe8 9. Nbd2 c6 10. Qc2 Nxd2 11. Qxd2 Nd7 12. e4 fxe4 13. Ng5 Nf6 14. Nxe4 Nxe4
15. Bxe4 Qf7 16. Bg2 Bg4 17. Rae1 Rae8 18. f4 Qf5 19. Re3 Bh3 20. Bxh3 Qxh3 21.
Rfe1 Rf7 22. Re6 g5 23. d5 Bxb2 24. Qxb2 gxf4 25. Qg2 Qh5 26. c5 Ref8 27. g4
Qh4 28. Qf2 Qxg4+ 29. Kh1 Qf5 30. Rg1+ Kh8 31. Qd4+ Rf6 32. Rxe7 dxc5 33. Qxc5
f3 34. Rgg7 f2 35. Qxf2 Qxd5+ 36. Kg1 Qd1+ 37. Qe1 Qxe1+ 0-1

[Event "Quebec-ch"]
[Site "Montreal CAN"]
[Date "1998.06.04"]
[Round "1"]
[White "Duong, Thanh Nha"]
[Black "Linskiy, Oleg"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2337"]
[BlackElo "2388"]
[PlyCount "85"]
[EventDate "1998.06.04"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. Nf3 d5 2. d4 Bf5 3. Bf4 e6 4. e3 Nf6 5. Bd3 Bg6 6. O-O Bd6 7. Ne5 O-O 8. c4
Bxd3 9. Qxd3 dxc4 10. Qxc4 Nh5 11. Bg3 Nxg3 12. hxg3 Bxe5 13. dxe5 Nc6 14. f4
Qd7 15. Nc3 Qd2 16. Qc5 Rad8 17. Rf2 Qd3 18. g4 Qa6 19. a3 Rd3 20. Re1 Rfd8 21.
Ne4 Qa4 22. Ng5 Rd1 23. Rfe2 R8d5 24. Qc3 h6 25. Nf3 R5d3 26. Qc5 Qb3 27. Kf2
a5 28. Rxd1 Qxd1 29. Qc2 Qxc2 30. Rxc2 Kf8 31. Ke2 Rb3 32. Nd2 Rb5 33. Ne4 Ke7
34. Nc5 b6 35. Ne4 Kd7 36. Rd2+ Kc8 37. Nc3 Rc5 38. Kd1 b5 39. Ke2 b4 40. Ne4
Rc4 41. Rd1 Rc2+ 42. Rd2 Rc1 43. Rd1 1/2-1/2

[Event "Quebec-ch"]
[Site "Montreal CAN"]
[Date "1998.06.05"]
[Round "2"]
[White "Hua, Lefong"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "A20"]
[WhiteElo "2231"]
[BlackElo "2337"]
[PlyCount "161"]
[EventDate "1998.06.04"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. c4 e5 2. g3 Nf6 3. Bg2 c6 4. d4 exd4 5. Qxd4 d5 6. Bg5 dxc4 7. Qxc4 Be6 8.
Qc2 Na6 9. Bxc6+ bxc6 10. Qxc6+ Bd7 11. Qxa6 Bb4+ 12. Nc3 Rc8 13. Bxf6 gxf6 14.
Qd3 Qa5 15. Rc1 Bf5 16. Qe3+ Kf8 17. Nf3 Kg7 18. O-O Rhe8 19. Qf4 Bh3 20. Ne4
Be7 21. Rxc8 Rxc8 22. Rd1 Qxa2 23. Nd4 Qa4 24. Nc3 Qd7 25. e4 Qb7 26. Nd5 Be6
27. Ne3 Kh8 28. Ndf5 Bf8 29. Nd6 Bxd6 30. Qxf6+ Kg8 31. Rxd6 Qxe4 32. Rd8+ Rxd8
33. Qxd8+ Kg7 34. Qg5+ Kh8 35. Qf6+ Kg8 36. h4 Kf8 37. Qd8+ Kg7 38. Qg5+ Kf8
39. Qc5+ Kg7 40. Qc3+ Kf8 41. h5 Ke8 42. b4 a6 43. Qc5 Kd7 44. Qa7+ Ke8 45.
Qxa6 Qb1+ 46. Qf1 Qxb4 47. Qd3 h6 48. Qh7 Qf8 49. Ng2 Bd5 50. Nf4 Bc6 51. Ng2
Qd6 52. Ne3 Qf6 53. Qf5 Qa1+ 54. Nf1 Ke7 55. Qc5+ Kd7 56. Qf5+ Ke7 57. Qf4 Qb1
58. Qc7+ Bd7 59. Qe5+ Kf8 60. Qh8+ Ke7 61. Qe5+ Kf8 62. Qd6+ Ke8 63. f3 Bh3 64.
Qc6+ Kf8 65. Qc5+ Kg8 66. Qf2 Qd1 67. f4 Bf5 68. Qd2 Qxh5 69. Qd8+ Kh7 70. Qe7
Be6 71. Qa3 Qd5 72. Qc3 Qd1 73. Qd2 Qb1 74. Kf2 Bf5 75. Qe1 Qb7 76. Nd2 Qd5 77.
Qe3 Qa2 78. Qe2 Qa8 79. Qf3 Qd8 80. Qe3 Qa8 81. Qf3 1/2-1/2

[Event "Quebec-ch"]
[Site "Montreal CAN"]
[Date "1998.06.06"]
[Round "3"]
[White "Duong, Thanh Nha"]
[Black "Goldenberg, Danny"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2337"]
[BlackElo "2263"]
[PlyCount "65"]
[EventDate "1998.06.04"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. Nf3 g6 5. cxb5 a6 6. Nc3 axb5 7. d6 Bg7 8. dxe7
Qxe7 9. Bf4 Ne4 10. Nd5 Qf8 11. Nc7+ Kd8 12. Nxa8 Bxb2 13. Rb1 Bc3+ 14. Bd2
Nxd2 15. Nxd2 Qd6 16. Rxb5 Qd4 17. Rb1 Na6 18. e3 Qe4 19. Rc1 Bxd2+ 20. Qxd2
Qxa8 21. Qa5+ Ke7 22. Bxa6 Bxa6 23. Qxc5+ d6 24. Qc7+ Ke6 25. Rc6 Rd8 26. Rxa6
Qxa6 27. Qxd8 Qc4 28. Qe8+ Kf6 29. Qh8+ Kf5 30. Qa1 g5 31. Qb1+ Kf6 32. Qb2+
Kg6 33. f3 1-0

[Event "Quebec-ch"]
[Site "Montreal CAN"]
[Date "1998.06.07"]
[Round "4"]
[White "Duong, Thanh Nha"]
[Black "Charbonneau, Pascal"]
[Result "1/2-1/2"]
[ECO "D23"]
[WhiteElo "2337"]
[BlackElo "2098"]
[PlyCount "104"]
[EventDate "1998.06.04"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. Qa4+ c6 5. Qxc4 Bf5 6. Nc3 e6 7. a4 a5 8. Bg5
Qb6 9. O-O-O Ne4 10. Nxe4 Bxe4 11. Nd2 Bd5 12. Qd3 Bb4 13. Nc4 Qa6 14. e4 Bxc4
15. Qxc4 Qxc4+ 16. Bxc4 Nd7 17. Rd3 O-O 18. Rhd1 Rfe8 19. f4 Kf8 20. Bh4 Be7
21. Be1 Nf6 22. Re3 Red8 23. h3 Rd7 24. g4 Bb4 25. Bh4 Rad8 26. Bxf6 gxf6 27.
Red3 Bd6 28. f5 Ke7 29. Kc2 Bb8 30. Kb3 Ba7 31. d5 cxd5 32. exd5 e5 33. h4 Bc5
34. Rf1 Rg8 35. Rg3 h6 36. g5 hxg5 37. hxg5 Rxg5 38. Rxg5 fxg5 39. f6+ Kd6 40.
Kc3 Rd8 41. Rh1 e4 42. Rh5 Be3 43. Rh3 Bf4 44. Kd4 Rc8 45. b3 e3 46. Rh7 Rc7
47. Rh8 g4 48. Rd8+ Rd7 49. Rg8 g3 50. Bb5 Be5+ 51. Kxe3 Rc7 52. Bc4 Kc5
1/2-1/2

[Event "Quebec-ch"]
[Site "Montreal CAN"]
[Date "1998.06.08"]
[Round "5"]
[White "Fillion, Steve"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "2119"]
[BlackElo "2337"]
[PlyCount "62"]
[EventDate "1998.06.04"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 f5 2. Nf3 Nf6 3. Bg5 e6 4. c3 b6 5. Nbd2 Bb7 6. e3 Be7 7. Bd3 Ne4 8. Bxe7
Qxe7 9. Qc2 Nxd2 10. Qxd2 O-O 11. O-O-O c5 12. Qe2 d5 13. Ne5 Nc6 14. Nxc6 Bxc6
15. f4 c4 16. Bc2 b5 17. Kb1 Rab8 18. Ka1 b4 19. Rb1 b3 20. axb3 cxb3 21. Bd3
Qc7 22. Rbe1 Qa5+ 23. Kb1 Bb5 24. Qd2 Qa6 25. Rd1 Rfc8 26. Kc1 Bxd3 27. Qxd3
Qa1+ 28. Qb1 Rxc3+ 29. Kd2 Qxb1 30. Rxb1 Rc2+ 31. Kd3 Rbc8 0-1

[Event "Quebec-ch"]
[Site "Montreal CAN"]
[Date "1998.06.10"]
[Round "6"]
[White "Duong, Thanh Nha"]
[Black "Wenaas, Eric"]
[Result "1-0"]
[ECO "D52"]
[WhiteElo "2337"]
[BlackElo "2172"]
[PlyCount "91"]
[EventDate "1998.06.04"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nf3 Qa5 7. Nd2 Bb4 8. Qc2
O-O 9. Be2 e5 10. Bxf6 Nxf6 11. dxe5 Ne4 12. Rc1 Nxd2 13. Qxd2 dxc4 14. f4 Rd8
15. Qc2 Qxa2 16. O-O Bxc3 17. Qxc3 Qb3 18. Bxc4 Qxc3 19. Rxc3 Bf5 20. Rb3 b6
21. Be2 Be4 22. Rb4 Bd3 23. Kf2 c5 24. Rb3 Bxe2 25. Kxe2 Kf8 26. Ra1 Ke7 27.
Ra6 Rdb8 28. g4 Rb7 29. Raa3 Ke6 30. Rd3 Rc8 31. Ra1 b5 32. Rd6+ Ke7 33. Rad1
Rcc7 34. f5 Rd7 35. f6+ gxf6 36. exf6+ Kd8 37. R6d5 c4 38. Rh5 b4 39. Rxh7 c3
40. bxc3 bxc3 41. Rxf7 Rb2+ 42. Ke1 Rxd1+ 43. Kxd1 Rxh2 44. g5 Rg2 45. Rg7 Ke8
46. e4 1-0

[Event "Quebec-ch"]
[Site "Montreal CAN"]
[Date "1998.06.11"]
[Round "7"]
[White "Leveille, Francois"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "C48"]
[WhiteElo "2330"]
[BlackElo "2337"]
[PlyCount "60"]
[EventDate "1998.06.04"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Ba4 Bc5 6. Nxe5 Qe7 7. Nd3 Nxe4 8.
O-O f5 9. Nxe4 fxe4 10. Qh5+ g6 11. Qxc5 Ne2+ 12. Kh1 exd3 13. Qc4 b5 14. Bxb5
Bb7 15. f3 a6 16. Qxc7 axb5 17. Qxb7 Ra4 18. b4 Qf6 19. Bb2 Qxb2 20. Qxb5 Rxb4
21. Qxd3 Nf4 22. Qe3+ Ne6 23. c3 Rb7 24. d4 O-O 25. g3 Rc7 26. Rac1 Qxa2 27.
Qe5 Rf5 28. Qd6 Qd5 29. Qe7 Rc8 30. Kg2 Rcf8 0-1

[Event "Quebec-ch"]
[Site "Montreal CAN"]
[Date "1998.06.12"]
[Round "8"]
[White "Duong, Thanh Nha"]
[Black "Tremblay, Sylvain"]
[Result "1-0"]
[ECO "E75"]
[WhiteElo "2337"]
[BlackElo "2154"]
[PlyCount "119"]
[EventDate "1998.06.04"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 e6 8. Nf3 h6
9. Bh4 exd5 10. exd5 Re8 11. O-O Nbd7 12. Bd3 Ne5 13. Nxe5 dxe5 14. Re1 Qb6 15.
Rb1 Bd7 16. f3 Nh5 17. Bf2 Qc7 18. Bc2 Nf4 19. Be3 f5 20. Ba4 Bxa4 21. Qxa4 Nd3
22. Re2 e4 23. fxe4 fxe4 24. Qc2 Qe5 25. Nd1 Qh5 26. Nf2 Be5 27. h3 Qh4 28. Ng4
Bg7 29. Bf2 Qe7 30. Bg3 h5 31. Nf2 Bd4 32. Kh1 Bxf2 33. Bxf2 Qg5 34. Bg1 Qf5
35. Re3 Rad8 36. Qe2 b5 37. Rf1 Qe5 38. b3 bxc4 39. bxc4 Rd7 40. Bh2 Qd4 41. d6
Rb7 42. Rg3 Kh7 43. Rg5 Qxc4 44. Rxh5+ Kg8 45. Rg5 Qe6 46. h4 Rg7 47. h5 Rf8
48. Rxf8+ Kxf8 49. hxg6 Qf6 50. Qh5 Kg8 51. Be5 Nxe5 52. Rxe5 Qf1+ 53. Kh2 Qf4+
54. Kh3 Qf8 55. Rxe4 Qc8+ 56. Kh2 Qc6 57. Re6 Qd7 58. Qe5 Kf8 59. Rf6+ Kg8 60.
Qd5+ 1-0

[Event "Quebec-ch"]
[Site "Montreal CAN"]
[Date "1998.06.14"]
[Round "9"]
[White "Lesiege, Alexandre"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "2537"]
[BlackElo "2337"]
[PlyCount "30"]
[EventDate "1998.06.04"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nd5 Be7 6. Bc4 d6 7. Nxd4 Ne5 8.
Nxf6+ Bxf6 9. Be2 O-O 10. O-O Re8 11. c3 Ng6 12. Qc2 Qe7 13. Bd3 c5 14. Nf5 Qd8
15. Rd1 Ne5 1/2-1/2

[Event "Toronto int."]
[Site "Toronto CAN"]
[Date "1998.05.14"]
[Round "1"]
[White "Ziatdinov, Raset"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "B16"]
[WhiteElo "2515"]
[BlackElo "2300"]
[PlyCount "49"]
[EventDate "1998.05.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[Source "ChessBase"]
[SourceDate "1998.09.09"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Ne2 h5 7. Be3 Bf5 8.
c4 e6 9. Nc3 Nd7 10. Bd3 Qa5 11. Bxf5 Qxf5 12. Qb3 O-O-O 13. O-O-O Kb8 14. Rd2
Rg8 15. g3 Rc8 16. h4 Rg4 17. Rhd1 Nb6 18. Na4 Nxa4 19. Qxa4 a6 20. Rd3 Bd6 21.
Rb3 Ka8 22. Rdd3 Bb8 23. Rxb7 a5 24. Rdb3 Bxg3 25. d5 1-0

[Event "Toronto int."]
[Site "Toronto CAN"]
[Date "1998.05.15"]
[Round "2"]
[White "Duong, Thanh Nha"]
[Black "Day, Lawrence"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "2300"]
[BlackElo "2385"]
[PlyCount "149"]
[EventDate "1998.05.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[Source "ChessBase"]
[SourceDate "1998.09.09"]

1. d4 Nc6 2. Nf3 d5 3. e3 Bg4 4. Be2 e6 5. c4 Nf6 6. Nc3 Bb4 7. O-O dxc4 8.
Bxc4 O-O 9. h3 Bh5 10. Be2 a6 11. Bd2 Re8 12. a3 Bd6 13. Rc1 Bg6 14. Nh4 Ne7
15. Nxg6 Nxg6 16. e4 e5 17. d5 h6 18. Be3 Qe7 19. g3 Rec8 20. Bg4 Rcb8 21. Qd3
Nf8 22. Rc2 N8d7 23. Bxd7 Nxd7 24. Rfc1 Kh7 25. Na4 b6 26. Kh2 Rf8 27. b4 a5
28. Nb2 axb4 29. axb4 Ra2 30. Nd1 Ra4 31. b5 Nc5 32. Bxc5 Bxc5 33. Nc3 Rd4 34.
Qf3 g6 35. Ne2 Rb4 36. Nc3 f5 37. Qe2 f4 38. g4 f3 39. Qd3 Rd4 40. Qf1 Qg5 41.
Qg1 Rd2 42. Rxd2 Qxd2 43. Qe1 Qxe1 44. Rxe1 Bxf2 45. Rf1 Bh4 46. Nb1 f2 47. Kg2
h5 48. Nd2 hxg4 49. hxg4 Rf4 50. Kh3 Be7 51. Kg3 Kg7 52. Nf3 Bc5 53. Ng5 Kf6
54. Ne6 Rxe4 55. g5+ Ke7 56. Nxc5 bxc5 57. Rxf2 Kd6 58. Rf6+ Kxd5 59. Rxg6 Re1
60. Rc6 Rg1+ 61. Kh4 Rh1+ 62. Kg4 Rh7 63. g6 Rd7 64. Kf5 e4 65. Re6 c4 66. Rxe4
c3 67. Re1 Kc4 68. Ke6 Rd6+ 69. Kf7 Rd7+ 70. Kf8 Rd8+ 71. Ke7 Rd2 72. Rg1 Re2+
73. Kd7 Rh2 74. g7 Rh7 75. Kc6 1-0

[Event "Toronto int."]
[Site "Toronto CAN"]
[Date "1998.05.15"]
[Round "3"]
[White "Teodoro, Eduardo"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "C89"]
[WhiteElo "2365"]
[BlackElo "2300"]
[PlyCount "78"]
[EventDate "1998.05.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[Source "ChessBase"]
[SourceDate "1998.09.09"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3
d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. Bxd5 cxd5 13. d4 Bd6 14. Re3 Qc7
15. h3 Bf5 16. Nd2 Rae8 17. Nf1 Qd7 18. a4 Re6 19. axb5 axb5 20. Qe2 Rg6 21.
Kh1 Be4 22. f3 Bf5 23. Ra6 Bxh3 24. Rxd6 Bxg2+ 25. Qxg2 Qxd6 26. Qe2 Qd7 27.
Bd2 Qh3+ 28. Nh2 Qg3 29. Qf1 Ra8 30. f4 Qh4 31. Be1 Qd8 32. f5 Rb6 33. Qe2 f6
34. Ng4 Rbb8 35. Bg3 Rb7 36. Re6 Qf8 37. Qg2 h5 38. Bd6 Ra1+ 39. Kh2 Qd8 1-0

[Event "Toronto int."]
[Site "Toronto CAN"]
[Date "1998.05.16"]
[Round "4"]
[White "Duong, Thanh Nha"]
[Black "Southam, David"]
[Result "1-0"]
[ECO "A26"]
[WhiteElo "2300"]
[BlackElo "2155"]
[PlyCount "97"]
[EventDate "1998.05.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[Source "ChessBase"]
[SourceDate "1998.09.09"]

1. c4 g6 2. g3 Bg7 3. Bg2 d6 4. Nc3 e5 5. e4 Ne7 6. Nge2 Nbc6 7. d3 Be6 8. Nd5
O-O 9. O-O Qd7 10. Bh6 f5 11. Bxg7 Kxg7 12. d4 fxe4 13. Nxe7 Nxe7 14. dxe5 dxe5
15. Qxd7 Bxd7 16. Bxe4 Bc6 17. Nc3 Rad8 18. Bxc6 Nxc6 19. Nd5 Rd7 20. Kg2 Nd4
21. Rad1 c6 22. Ne3 Rdf7 23. c5 Ne6 24. b4 Ng5 25. Nc4 Ne4 26. f3 Nc3 27. Rd3
Nd5 28. Nd6 e4 29. Nxe4 Nxb4 30. Rb3 Nd5 31. Rc1 Re7 32. Ra3 a6 33. Rb3 Nf6 34.
Nd6 Re2+ 35. Kh3 Rxa2 36. Rxb7+ Kg8 37. Rc7 Nd5 38. Rxc6 Rxf3 39. Rb1 Rff2 40.
Rc8+ Kg7 41. Rb7+ Kh6 42. Nf7+ Kg7 43. Ne5+ Ne7 44. Rxe7+ Kf6 45. Rce8 Rxh2+
46. Kg4 Ra4+ 47. Kf3 Ra3+ 48. Ke4 Ra4+ 49. Kd5 1-0

[Event "Toronto int."]
[Site "Toronto CAN"]
[Date "1998.05.16"]
[Round "5"]
[White "Duong, Thanh Nha"]
[Black "Friedman, Aviv"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "2300"]
[BlackElo "2360"]
[PlyCount "72"]
[EventDate "1998.05.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[Source "ChessBase"]
[SourceDate "1998.09.09"]

1. d4 e6 2. c4 Bb4+ 3. Nc3 f5 4. Qc2 Nf6 5. a3 Bxc3+ 6. Qxc3 O-O 7. Nf3 b6 8.
g3 Bb7 9. Bg2 a5 10. b3 Qe8 11. O-O d6 12. Bb2 Nbd7 13. b4 Qh5 14. h3 Ne4 15.
Qd3 Rf6 16. d5 e5 17. g4 fxg4 18. hxg4 Qg6 19. Nxe5 Nxe5 20. Bxe5 dxe5 21. Qxe4
Qg5 22. e3 Qh4 23. Qxe5 Qxg4 24. Qe4 Qh5 25. f4 Re8 26. Qf3 Qh4 27. Rae1 axb4
28. axb4 Bc8 29. Qf2 Qh6 30. e4 Bh3 31. f5 Qg5 32. Re3 Rxf5 33. exf5 Rxe3 34.
Kh2 Bxg2 35. Qxg2 Qh4+ 36. Kg1 Rg3 0-1

[Event "Toronto int."]
[Site "Toronto CAN"]
[Date "1998.05.17"]
[Round "6"]
[White "Gandolfi, Fred"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "2210"]
[BlackElo "2300"]
[PlyCount "92"]
[EventDate "1998.05.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[Source "ChessBase"]
[SourceDate "1998.09.09"]

1. d4 f5 2. c4 Nf6 3. Nc3 e6 4. Bg5 h6 5. Bxf6 Qxf6 6. Nf3 b6 7. e3 Bb7 8. Ne5
g6 9. f3 Bg7 10. Qd2 d6 11. Nd3 Na6 12. Be2 e5 13. d5 O-O 14. O-O h5 15. Rae1
Bh6 16. Bd1 Nc5 17. Nxc5 bxc5 18. Ba4 Ba6 19. b3 Rf7 20. Qd3 Raf8 21. e4 Kh8
22. Kh1 Qh4 23. g3 Qh3 24. Ne2 f4 25. Ng1 Qc8 26. Kg2 Qd8 27. Bc6 Bc8 28. Ba4
g5 29. b4 cxb4 30. Bd1 g4 31. a3 bxa3 32. Qxa3 Rg7 33. Qxa7 Rfg8 34. Qf2 gxf3+
35. Bxf3 fxg3 36. hxg3 Bf4 37. Ne2 Bxg3 38. Nxg3 Qh4 39. Rh1 Rxg3+ 40. Kf1 Bh3+
41. Ke2 Rf8 42. Qe3 Rfxf3 43. Qh6+ Kg8 44. Qe6+ Bxe6 45. Rxh4 Bg4 46. Rxg4+
hxg4 0-1

[Event "Toronto int."]
[Site "Toronto CAN"]
[Date "1998.05.17"]
[Round "7"]
[White "Duong, Thanh Nha"]
[Black "Taylor, Gordon"]
[Result "1/2-1/2"]
[ECO "D41"]
[WhiteElo "2300"]
[BlackElo "2325"]
[PlyCount "122"]
[EventDate "1998.05.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[Source "ChessBase"]
[SourceDate "1998.09.09"]

1. c4 c5 2. Nc3 Nf6 3. Nf3 d5 4. cxd5 Nxd5 5. d4 e6 6. e4 Nxc3 7. bxc3 cxd4 8.
cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O 11. Bc4 Nc6 12. O-O b6 13. Rac1 Bb7 14. Rc3
Rc8 15. Rfc1 Na5 16. Bd3 Qd7 17. Qf4 Rxc3 18. Rxc3 Rc8 19. Rxc8+ Qxc8 20. h4 h6
21. Qd6 Nc6 22. Qa3 Qf8 23. Qc1 Qd6 24. Qe3 e5 25. d5 Nb4 26. Bb1 Na6 27. h5
Nc5 28. Qc3 f6 29. Nh4 Bc8 30. Qg3 Bd7 31. Qg6 Qe7 32. f4 Qe8 33. fxe5 Qxe5 34.
Nf3 Qe8 35. e5 Qxg6 36. Bxg6 fxe5 37. Nxe5 Kf8 38. Kf2 Ke7 39. Ke3 a6 40. Kd4
Bb5 41. Bf5 Kd6 42. Bg4 Bf1 43. Bf3 Bb5 44. Ng4 Bd3 45. Ne3 b5 46. Bg4 b4 47.
Bf5 Bb5 48. Bc2 Na4 49. Nf5+ Kd7 50. Bxa4 Bxa4 51. Kc4 a5 52. Nxg7 Bd1 53. Nf5
Bxh5 54. Nxh6 Bg6 55. Ng4 Bb1 56. Kc5 Bxa2 57. Ne5+ Kc8 58. Nc4 Bxc4 59. Kxc4
Kd7 60. g4 Kd6 61. g5 b3 1/2-1/2

[Event "Toronto int."]
[Site "Toronto CAN"]
[Date "1998.05.18"]
[Round "8"]
[White "Rajlich, Vasik"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "C34"]
[WhiteElo "2265"]
[BlackElo "2300"]
[PlyCount "44"]
[EventDate "1998.05.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[Source "ChessBase"]
[SourceDate "1998.09.09"]

1. e4 e5 2. f4 exf4 3. Nf3 d6 4. d4 g5 5. h4 g4 6. Ng1 Bh6 7. Nc3 f5 8. Bd3
fxe4 9. Bxe4 Nf6 10. Nge2 Nxe4 11. Nxe4 Qe7 12. Qd3 O-O 13. Bd2 Bf5 14. Qb3+
Kh8 15. N4c3 Be4 16. Nxe4 Qxe4 17. d5 Nd7 18. Qb5 Nc5 19. Bc3+ Kg8 20. b4 a6
21. Qa5 f3 22. gxf3 Qxf3 0-1

[Event "Toronto int."]
[Site "Toronto CAN"]
[Date "1998.05.18"]
[Round "9"]
[White "Duong, Thanh Nha"]
[Black "Ochkoos, Jura"]
[Result "0-1"]
[ECO "D32"]
[WhiteElo "2300"]
[BlackElo "2270"]
[PlyCount "102"]
[EventDate "1998.05.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[Source "ChessBase"]
[SourceDate "1998.09.09"]

1. d4 d5 2. Nf3 c5 3. c4 e6 4. cxd5 exd5 5. Nc3 Nc6 6. Bg5 f6 7. Bf4 c4 8. e3
Bb4 9. Be2 Nge7 10. O-O O-O 11. Rc1 Be6 12. Na4 Bf7 13. b3 Ba3 14. Ra1 Qa5 15.
bxc4 dxc4 16. Nd2 b5 17. Nc5 a6 18. Nde4 Ra7 19. Bh5 Ng6 20. Nd6 Bd5 21. Bxg6
hxg6 22. Qg4 g5 23. Bg3 Qd8 24. Qf5 Ne7 25. Qc2 f5 26. Be5 Nc6 27. f4 gxf4 28.
Bxf4 g5 29. Bg3 f4 30. Ndb7 Qe8 31. exf4 Nxd4 32. Qd2 Ne2+ 33. Kf2 Nxf4 34.
Bxf4 Rxf4+ 35. Kg1 Bxb7 36. Nxb7 Rxf1+ 37. Rxf1 Rxb7 38. Qd5+ Rf7 39. Rxf7 Qxf7
40. Qxg5+ Kf8 41. Qd8+ Kg7 42. Qd4+ Qf6 43. Qg4+ Kf7 44. Qh5+ Ke7 45. Qh7+ Kd6
46. h4 Bc5+ 47. Kh2 Kc6 48. Qe4+ Kb6 49. Kh3 Qc6 50. Qe2 Qd5 51. Kh2 Qd3 0-1

[Event "Pere Noel"]
[Site "Montreal CAN"]
[Date "1997.12.26"]
[Round "1"]
[White "Lacroix, Serge"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "B16"]
[WhiteElo "1953"]
[BlackElo "2323"]
[Annotator "Incomplete"]
[PlyCount "71"]
[EventDate "1997.12.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Nf3 Bf5 7. Bd3 Bg6
8. O-O e6 9. Re1 Qc7 10. c4 Na6 11. a3 O-O-O 12. b4 c5 13. b5 Nb8 14. Bxg6 hxg6
15. d5 exd5 16. cxd5 Bd6 17. g3 Nd7 18. Qa4 Kb8 19. Bb2 Rh5 20. Re4 f5 21. Re2
f4 22. g4 Rxd5 23. Qe4 Nb6 24. Bf6 Bf8 25. Bxd8 Rxd8 26. a4 f5 27. gxf5 gxf5
28. Qe5 Bd6 29. Qf6 Nd5 30. Qb2 c4 31. Qd4 Be7 32. Qe5 Bd6 33. Qd4 Bc5 34. Qe5
Qxe5 35. Rxe5 Bb4 36. Rc1 {etc.} 0-1

[Event "Pere Noel"]
[Site "Montreal CAN"]
[Date "1997.12.28"]
[Round "3"]
[White "Larochelle, Martial"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "C56"]
[WhiteElo "2033"]
[BlackElo "2323"]
[PlyCount "92"]
[EventDate "1997.12.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8.
Bxc6 bxc6 9. O-O Be7 10. f3 Nc5 11. f4 O-O 12. f5 Ne4 13. Nc3 c5 14. Nxe4 cxd4
15. f6 dxe4 16. fxe7 Qxe7 17. Qxd4 Bc6 18. Be3 a5 19. Qc3 Qe6 20. a4 Ra6 21. b3
Re8 22. Rf4 Qxe5 23. Qc4 Bd5 24. Qxa6 Qxa1+ 25. Rf1 Qc3 26. Qe2 Be6 27. Qf2 Rd8
28. h3 c5 29. Bxc5 Rd2 30. Qe3 Qxe3+ 31. Bxe3 Rxc2 32. Rc1 Rb2 33. Rc3 Kf8 34.
Bb6 Bxb3 35. Bxa5 Bxa4 36. Rc4 Bc2 37. Bb4+ Ke8 38. Bc3 Rb1+ 39. Kf2 Bd3 40.
Rc7 f5 41. Be5 g5 42. g3 Rb5 43. Bd6 Rd5 44. Re7+ Kd8 45. Bb4 Rb5 46. Bd6 f4
0-1

[Event "Pere Noel"]
[Site "Montreal CAN"]
[Date "1997.12.29"]
[Round "4"]
[White "Duong, Thanh Nha"]
[Black "Hebert, Jean"]
[Result "1/2-1/2"]
[ECO "E92"]
[WhiteElo "2323"]
[BlackElo "2468"]
[PlyCount "91"]
[EventDate "1997.12.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Be3 e5 7. d5 Na6 8. Nf3
Ng4 9. Bg5 f6 10. Bh4 g5 11. Bg3 f5 12. exf5 Bxf5 13. O-O Nc5 14. h3 Nh6 15.
Qd2 Nf7 16. b4 Nd7 17. Rae1 a5 18. a3 axb4 19. axb4 Ra3 20. Nb5 Rb3 21. Qa2
Rxb4 22. Qa3 Rxb5 23. cxb5 Nc5 24. Nd2 Qd7 25. f3 c6 26. dxc6 bxc6 27. b6 Rb8
28. Nc4 Bf8 29. Bf2 Ne6 30. Qa7 Qc8 31. Ne3 Bg6 32. Ba6 Qd8 33. b7 d5 34. Ng4
Bd6 35. Qb6 Qxb6 36. Bxb6 Bc5+ 37. Bxc5 Nxc5 38. Ra1 Kg7 39. Rfe1 Nd7 40. Rec1
Nd8 41. Ra2 Kf7 42. Ne3 Ke6 43. Rd2 d4 44. Nc4 Kd5 45. Ne3+ Kd6 46. Nc4+
1/2-1/2

[Event "Pere Noel"]
[Site "Montreal CAN"]
[Date "1997.12.30"]
[Round "5"]
[White "Khassanov, Marat"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2328"]
[BlackElo "2323"]
[PlyCount "54"]
[EventDate "1997.12.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. Re1 e5 6. c3 Nge7 7. d3 O-O 8. Be3
d6 9. d4 cxd4 10. cxd4 Bg4 11. d5 Nd4 12. Bxd4 exd4 13. Nbd2 f5 14. h3 Bxf3 15.
Nxf3 Qb6 16. Bd7 h6 17. exf5 Nxf5 18. g4 Ne3 19. fxe3 dxe3 20. Qe2 Rxf3 21.
Qxf3 Rf8 22. Qe4 Qxb2 23. Rac1 Qf2+ 24. Kh1 Rf3 25. g5 Qg3 26. Rg1 Qf4 27. Qxg6
Rxh3+ 1-0

[Event "Ottawa op"]
[Site "Ottawa CAN"]
[Date "1997.09.27"]
[Round "2"]
[White "Duong, Thanh Nha"]
[Black "Teuton, Frank"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2336"]
[BlackElo "2225"]
[PlyCount "114"]
[EventDate "1997.09.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 Nf6 2. Nf3 c5 3. g3 cxd4 4. Nxd4 d5 5. Bg2 e5 6. Nb3 Nc6 7. O-O h6 8. c4
dxc4 9. Bxc6+ bxc6 10. Qxd8+ Kxd8 11. Na5 Bh3 12. Rd1+ Kc7 13. Nxc4 Nd7 14. Bd2
f6 15. Ba5+ Nb6 16. Nbd2 Be7 17. Rac1 Rhd8 18. Rc3 Rd5 19. Rdc1 Kb7 20. Nb3 Na4
21. R3c2 Bf5 22. Rd2 Rxd2 23. Bxd2 c5 24. Nba5+ Kc7 25. b3 Nb6 26. Ne3 Be6 27.
f4 exf4 28. gxf4 Rd8 29. Bb4 Rc8 30. Ba3 Kd7 31. Kf2 f5 32. Nac4 g5 33. Ne5+
Ke8 34. Ng6 Bf6 35. Rxc5 Bd4 36. Rxc8+ Bxc8 37. Bc1 Kf7 38. Ne5+ Bxe5 39. fxe5
f4 40. Nc2 Bf5 41. Nd4 Bb1 42. a4 Ba2 43. e3 fxe3+ 44. Kxe3 Nd5+ 45. Ke4 Nb4
46. Be3 a6 47. h4 Bb1+ 48. Kf3 gxh4 49. Bxh6 Nc2 50. Nc6 Ke6 51. b4 Kd5 52. b5
axb5 53. axb5 Na3 54. Ne7+ Kxe5 55. Bg7+ Kd6 56. b6 Nc4 57. b7 Kc7 1/2-1/2

[Event "Ottawa op"]
[Site "Ottawa CAN"]
[Date "1997.09.27"]
[Round "3"]
[White "Duong, Thanh Nha"]
[Black "Pacey, Kevin"]
[Result "1-0"]
[ECO "D67"]
[WhiteElo "2336"]
[BlackElo "2276"]
[PlyCount "87"]
[EventDate "1997.09.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3
dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. Ne4 N5f6 12. Ng3 Qb4+ 13. Qd2 Qxd2+ 14. Kxd2
c5 15. Rhd1 cxd4 16. Nxd4 Nb6 17. Bb3 Rd8 18. Ke1 Kf8 19. e4 Ke7 20. a4 a5 21.
Rc7+ Rd7 22. Rc5 Ne8 23. Bc2 Rc7 24. Rxc7+ Nxc7 25. b3 Bd7 26. Bd3 Rc8 27. Rc1
g6 28. Rc5 Kd6 29. Rxa5 e5 30. Nf3 f6 31. Ne2 Ne6 32. Nd2 Rc5 33. Ra7 Kc7 34.
b4 Rc6 35. a5 Nc8 36. Ra8 Rd6 37. Bc4 b5 38. axb6+ Nxb6 39. Rh8 Rxd2 40. Bxe6
Rxe2+ 41. Kxe2 Bxe6 42. Rxh7+ Kd6 43. h4 f5 44. Rg7 1-0

[Event "Ottawa op"]
[Site "Ottawa CAN"]
[Date "1997.09.28"]
[Round "5"]
[White "Hergott, Deen"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "D90"]
[WhiteElo "2460"]
[BlackElo "2336"]
[PlyCount "57"]
[EventDate "1997.09.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. cxd5 Nxd5 6. Qb3 Nb6 7. Bg5 h6 8.
Bh4 O-O 9. Rd1 Be6 10. d5 Bf5 11. Nd4 Bxd4 12. Rxd4 g5 13. e4 e5 14. Rd2 Bg6
15. Bg3 N8d7 16. f3 Kg7 17. Bb5 f6 18. Bf2 Bf7 19. Qb4 a5 20. Qa3 c6 21. Be2
Qc7 22. O-O Rfd8 23. Rfd1 Nc8 24. dxc6 bxc6 25. Na4 h5 26. Nc5 Ncb6 27. Nxd7
Rxd7 28. Rxd7 Nxd7 29. Qe7 1-0

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "1997.07.26"]
[Round "1"]
[White "Nogueiras, Jesus"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "2535"]
[BlackElo "2313"]
[PlyCount "73"]
[EventDate "1997.07.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]

1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. e3 Bb4 5. Nd5 Ba5 6. a3 d6 7. b4 Bb6 8. Nxb6
axb6 9. Bb2 O-O 10. Be2 Bf5 11. O-O h6 12. d4 e4 13. Nd2 Qe7 14. Qb3 Rfe8 15.
Rfe1 Nb8 16. Nf1 Nbd7 17. a4 h5 18. Qc3 h4 19. h3 Kh7 20. a5 Rab8 21. axb6 Nxb6
22. Ra5 Qd7 23. Rea1 c6 24. Nd2 Rg8 25. b5 d5 26. bxc6 bxc6 27. Ra7 Qe6 28. Ba3
Nc8 29. Ra6 Rb6 30. Bc5 Rxa6 31. Rxa6 Qd7 32. cxd5 cxd5 33. Qb4 Be6 34. Qb5 Qc7
35. Qa5 Qb7 36. Bb4 Nd7 37. Nb3 1-0

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "1997.07.27"]
[Round "2"]
[White "Duong, Thanh Nha"]
[Black "Gladu, Pierre"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2313"]
[BlackElo "2099"]
[PlyCount "82"]
[EventDate "1997.07.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]

1. Nf3 Nf6 2. c4 g6 3. b3 Bg7 4. Bb2 O-O 5. g3 b6 6. Bg2 Bb7 7. O-O c5 8. d4
cxd4 9. Qxd4 Nc6 10. Qd3 d5 11. cxd5 Qxd5 12. Qxd5 Nxd5 13. Bxg7 Kxg7 14. e4
Ndb4 15. Nc3 Rfd8 16. a3 Nc2 17. Ra2 N2d4 18. Nxd4 Nxd4 19. b4 Rac8 20. Nd5 e6
21. Ne3 Nb5 22. Raa1 Nc3 23. e5 Bxg2 24. Kxg2 b5 25. Rac1 Ne4 26. Rxc8 Rxc8 27.
Rd1 Rc7 28. Kf3 f5 29. exf6+ Nxf6 30. Rd6 Kf7 31. Kf4 Ke7 32. Ra6 Nd7 33. Ra5
Rb7 34. Ng4 Kd6 35. Ra6+ Nb6 36. Ke4 Rc7 37. Ne5 Rc2 38. f4 Re2+ 39. Kd3 Rxh2
40. Rxa7 Kd5 41. Rb7 Nc4 1-0

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "1997.07.27"]
[Round "3"]
[White "Delisle, Claude"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1926"]
[BlackElo "2313"]
[PlyCount "76"]
[EventDate "1997.07.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]

1. e3 b6 2. b3 Bb7 3. Bb2 Nf6 4. Nf3 g6 5. d3 Bg7 6. Nbd2 O-O 7. g3 c5 8. Bg2
Nc6 9. O-O d5 10. Qe2 Qc7 11. a3 e5 12. e4 dxe4 13. dxe4 Rfd8 14. Rfe1 a5 15.
a4 Ba6 16. Nc4 Nd4 17. Bxd4 cxd4 18. Nfd2 Ne8 19. Bf1 Bh6 20. Qd1 Bxd2 21. Qxd2
Bxc4 22. Bxc4 Nd6 23. Bd3 Rac8 24. Qg5 Re8 25. f4 Qe7 26. Qxe7 Rxe7 27. Re2 Kg7
28. Rae1 f6 29. Kf2 Rc3 30. Rf1 Nb7 31. Rfe1 Nc5 32. Bb5 Rc7 33. Rd1 exf4 34.
gxf4 Ne6 35. f5 Nf4 36. Red2 Rxc2 37. Kf3 g5 38. Rxd4 R7c3+ 0-1

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "1997.07.28"]
[Round "4"]
[White "Duong, Thanh Nha"]
[Black "Grondin, Jean-Philippe"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "2313"]
[BlackElo "2093"]
[PlyCount "104"]
[EventDate "1997.07.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]

1. d4 d5 2. Nf3 Nf6 3. g3 Bf5 4. Bg2 e6 5. c4 c6 6. Nbd2 Nbd7 7. O-O Be7 8. b3
a5 9. Bb2 a4 10. Nh4 a3 11. Bc3 Ne4 12. Nxe4 Bxe4 13. f3 Bg6 14. Nxg6 hxg6 15.
e4 O-O 16. f4 dxc4 17. bxc4 Nb6 18. Qb3 Na4 19. Rab1 Nxc3 20. Qxc3 Qd7 21. c5
Ra4 22. Rfd1 Rd8 23. Rb4 Rda8 24. Rxa4 Rxa4 25. Bf1 Qd8 26. Bg2 b6 27. cxb6
Qxb6 28. Kh1 Rb4 29. d5 Rb1 30. Qd3 Rxd1+ 31. Qxd1 exd5 32. exd5 c5 33. Bf1 Bd6
34. Bc4 Qb4 35. Qd3 Qb2 36. Qb3 Qc1+ 37. Kg2 Kh7 38. Qd3 Qe1 39. h4 Kg8 40. Qe2
Qxe2+ 41. Bxe2 Kf8 42. Kf3 Ke7 43. Ke4 f6 44. Kf3 Kf7 45. Bd3 Bc7 46. Be4 Bd6
47. g4 g5 48. hxg5 fxg5 49. fxg5 Ke7 50. Bd3 Be5 51. Ke4 Kd6 52. Bc4 Bb2
1/2-1/2

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "1997.07.30"]
[Round "6"]
[White "Desjardins, Andre"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "C89"]
[WhiteElo "2055"]
[BlackElo "2313"]
[PlyCount "70"]
[EventDate "1997.07.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3
d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d3 Bd6 13. Re2 Bf5 14. g3 Bg4 15.
Qe1 Bxe2 16. Qxe2 Qd7 17. Be3 Rae8 18. Nd2 f5 19. c4 Nxe3 20. fxe3 Kh8 21. Qf2
Qe7 22. Nf1 g5 23. Qf3 f4 24. gxf4 gxf4 25. e4 Bc5+ 26. Kh1 Rg8 27. Nd2 Qg7 28.
Qf1 f3 29. Nxf3 Ref8 30. Bd1 Qxb2 31. Be2 Rg1+ 32. Nxg1 Rxf1 33. Rxf1 Bxg1 34.
Kxg1 Qxe2 35. cxb5 axb5 0-1

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "1997.07.31"]
[Round "7"]
[White "Duong, Thanh Nha"]
[Black "Murey, Jacob"]
[Result "1-0"]
[ECO "A81"]
[WhiteElo "2313"]
[BlackElo "2440"]
[PlyCount "89"]
[EventDate "1997.07.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]

1. b3 f5 2. Bb2 Nf6 3. Nf3 e6 4. g3 Be7 5. Bg2 O-O 6. O-O d6 7. d4 Nbd7 8. Nbd2
Qe8 9. c4 a5 10. a3 c6 11. Qc2 Qg6 12. Rae1 d5 13. cxd5 cxd5 14. Rc1 Bd6 15.
Ne5 Qh6 16. Ndf3 f4 17. gxf4 Qxf4 18. Qd2 Qf5 19. Qg5 Nb6 20. Qh4 Ne4 21. Bh3
Qf6 22. Qg4 Re8 23. a4 Bd7 24. Rc2 h6 25. Nd2 Ng5 26. Bg2 Rac8 27. Rfc1 Rxc2
28. Rxc2 Rf8 29. Qg3 Bb4 30. Bc1 Nf7 31. Ndf3 Nd6 32. Ng4 Qe7 33. Nxh6+ Kh7 34.
Ng4 Ne4 35. Qh3+ Kg8 36. Nfe5 Be8 37. f3 Nd6 38. Qg3 Nd7 39. e4 dxe4 40. fxe4
Qd8 41. Nh6+ Kh7 42. Qh3 gxh6 43. Qxh6+ Kg8 44. Bh3 Nxe5 45. Bxe6+ 1-0

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "1997.08.01"]
[Round "8"]
[White "Duong, Thanh Nha"]
[Black "Gofshtein, Leonid"]
[Result "1/2-1/2"]
[ECO "A21"]
[WhiteElo "2313"]
[BlackElo "2545"]
[PlyCount "131"]
[EventDate "1997.07.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]

1. c4 e5 2. Nc3 d6 3. g3 f5 4. Bg2 Nf6 5. e3 Be7 6. Nge2 c6 7. O-O h5 8. d4 h4
9. dxe5 dxe5 10. Qxd8+ Bxd8 11. b4 Be6 12. c5 Kf7 13. e4 a5 14. b5 Be7 15. bxc6
Nxc6 16. Rb1 hxg3 17. hxg3 Rab8 18. Be3 fxe4 19. a3 Bc4 20. Rb2 Nd4 21. Nxd4
exd4 22. Bxd4 Bxf1 23. Kxf1 Rhd8 24. Be5 Rbc8 25. Bxf6 gxf6 26. Nxe4 f5 27.
Nd6+ Bxd6 28. cxd6 Rxd6 29. Bxb7 Rc3 30. Rb5 Rxa3 31. Rxf5+ Ke6 32. g4 a4 33.
Kg2 Rd4 34. Bc8+ Ke7 35. Ra5 Rc3 36. Bf5 Rf4 37. g5 Kf7 38. Ra7+ Kf8 39. Be6
Rc2 40. g6 Rfxf2+ 41. Kh3 Rh2+ 42. Kg4 Rhg2+ 43. Kf5 Rcf2+ 44. Ke5 Rg5+ 45. Ke4
Re2+ 46. Kf4 Rxg6 47. Bd7 Rf6+ 48. Kg5 Rf7 49. Ra8+ Ke7 50. Bc6 Kd6 51. Bxa4
Rg2+ 52. Kh6 Rf6+ 53. Kh7 Rf4 54. Ra6+ Ke7 55. Bd1 Rh4+ 56. Rh6 Rd4 57. Rh1 Rf4
58. Bh5 Kf8 59. Ra1 Rg7+ 60. Kh8 Rg5 61. Ra8+ Ke7 62. Ra7+ Kf6 63. Ra6+ Ke7 64.
Ra7+ Kd6 65. Ra6+ Kc7 66. Bg6 1/2-1/2

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "1997.08.02"]
[Round "9"]
[White "Hebert, Jean"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2432"]
[BlackElo "2313"]
[PlyCount "143"]
[EventDate "1997.07.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Nbd7 5. cxd5 exd5 6. Bg5 Be7 7. e3 c6 8.
Bd3 O-O 9. Qc2 Re8 10. O-O Nf8 11. Bxf6 Bxf6 12. b4 a6 13. Na4 Be7 14. Rab1 Bd6
15. Bf5 Qe7 16. Bxc8 Raxc8 17. Nc5 Ng6 18. Rfc1 Rc7 19. a4 Nh4 20. Qd1 Nf5 21.
Qb3 g5 22. Qd3 Ng7 23. g3 Rec8 24. Re1 f5 25. Qb3 Kh8 26. Nd3 Ne6 27. Nc5 Ng7
28. Qd3 Qf6 29. Kg2 Rf8 30. Rh1 Rcf7 31. Rhf1 g4 32. Ng1 Nh5 33. Ne2 Qh6 34.
Rh1 Rg8 35. h4 Qf6 36. Rhc1 Re8 37. Qd2 Rfe7 38. Nd3 f4 39. Nexf4 Bxf4 40. exf4
Re2 41. Qc3 Qf5 42. Ne5 Qe4+ 43. Kg1 Nxf4 44. gxf4 Qxf4 45. Rf1 Rf8 46. Rb2 Re4
47. Qg3 Rxd4 48. Qxf4 Rfxf4 49. Rfb1 Kg7 50. Nd7 Rf7 51. Nc5 Kg6 52. a5 Kh5 53.
Kg2 Rdf4 54. Ne6 R4f5 55. Re2 Kg6 56. Rbe1 Rd7 57. Kg3 Rf3+ 58. Kxg4 Rdf7 59.
h5+ Kh6 60. Rd1 Rxf2 61. Rxf2 Rxf2 62. Nc5 Rg2+ 63. Kh3 Rg7 64. Kh4 Re7 65. Rf1
Kg7 66. Rf4 Kg8 67. Kg5 Re5+ 68. Kh6 Re7 69. Rf6 Rc7 70. Rd6 Re7 71. Rd8+ Kf7
72. Kxh7 1-0

[Event "Outaouais op"]
[Site "Hull CAN"]
[Date "1996.11.22"]
[Round "1"]
[White "Gagnon, Fabien"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "2014"]
[BlackElo "2312"]
[PlyCount "34"]
[EventDate "1996.11.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 Nf6 2. Nf3 c5 3. e3 b6 4. c3 Bb7 5. Bd3 e6 6. O-O d5 7. Ne5 Nbd7 8. f4
Qc7 9. Nd2 Be7 10. Qf3 h6 11. g4 g5 12. Nxd7 Qxd7 13. f5 O-O-O 14. Qg2 h5 15.
h3 hxg4 16. hxg4 Rh4 17. fxe6 fxe6 0-1

[Event "Interclubs"]
[Site "Montreal CAN"]
[Date "1996.03.13"]
[Round "2"]
[White "Duong, Thanh Nha"]
[Black "Berube, Richard"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "2310"]
[BlackElo "2323"]
[PlyCount "114"]
[EventDate "1996.03.01"]
[EventType "team"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. Bb5+ Nbd7 5. a4 e6 6. O-O Be7 7. d4 cxd4 8.
Qxd4 O-O 9. Bg5 a6 10. Bxd7 Bxd7 11. e5 dxe5 12. Nxe5 Be8 13. Qxd8 Bxd8 14.
Rfd1 Rc8 15. a5 Bc7 16. Nd3 Bc6 17. Nb4 Be5 18. Nba2 Rfd8 19. f3 Bd4+ 20. Kf1
h6 21. Bxf6 Bxf6 22. Rxd8+ Rxd8 23. Ke2 Kf8 24. Rd1 Rc8 25. Kd3 Ke7 26. Rb1 Be5
27. h3 f5 28. Nb4 Be8 29. Re1 Kf6 30. f4 Bd6 31. Nca2 Bb5+ 32. Ke3 Rc4 33. Nd3
Re4+ 34. Kf2 Bxd3 35. cxd3 Bc5+ 36. Kf1 Rxf4+ 37. Ke2 Rf2+ 38. Kd1 Rxb2 39. Nc1
Bb4 40. Re2 Rxe2 41. Kxe2 Bxa5 42. Nb3 Bb6 43. Nd2 e5 44. Nc4 Bc7 45. Ne3 Ke6
46. g4 g6 47. Ng2 b5 48. Kd2 Bb6 49. Nh4 Kf6 50. Nf3 e4 51. Nh2 Ke5 52. dxe4
fxe4 53. Nf1 Kf4 54. Ke2 a5 55. Nd2 a4 56. Nb1 b4 57. Nd2 a3 0-1

[Event "Interclubs"]
[Site "Montreal CAN"]
[Date "1996.05.04"]
[Round "5"]
[White "Hergott, Deen"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "2399"]
[BlackElo "2310"]
[PlyCount "116"]
[EventDate "1996.03.01"]
[EventType "team"]
[EventRounds "5"]
[EventCountry "CAN"]

1. Nf3 Nf6 2. g3 Nc6 3. Bg2 e5 4. d3 Bc5 5. O-O d5 6. Bg5 h6 7. Bxf6 Qxf6 8.
Nc3 Be6 9. e4 dxe4 10. Nxe4 Qe7 11. Nxe5 Nxe5 12. Nxc5 Bg4 13. f3 Bxf3 14. Bxf3
Nxf3+ 15. Rxf3 Qxc5+ 16. d4 Qd5 17. Qe2+ Kf8 18. Qf2 Re8 19. Rf1 Re7 20. b3 h5
21. c4 Qd7 22. d5 b6 23. h4 Rh6 24. Rf5 Qe8 25. c5 Kg8 26. d6 cxd6 27. cxb6
axb6 28. Qxb6 Rg6 29. Kh2 Re2+ 30. R1f2 Rxf2+ 31. Qxf2 Re6 32. Qd4 Re4 33. Qb6
d5 34. Rf2 d4 35. Qd6 Qa8 36. Qd7 f6 37. Rc2 Kh7 38. Kh3 Rg4 39. Qc6 Qb8 40.
Qf3 Qd6 41. Rd2 Qe6 42. Kg2 Qe5 43. a4 f5 44. Re2 Rxg3+ 45. Qxg3 Qxe2+ 46. Qf2
Qg4+ 47. Kf1 Kg6 48. Ke1 Qe4+ 49. Kd2 f4 50. a5 Kf5 51. a6 Qd5 52. Qe2 Qa5+ 53.
Kd1 Qa1+ 54. Kd2 Qc3+ 55. Kd1 d3 56. Qxh5+ Ke4 57. Qe8+ Kf3 58. Qh5+ Kf2 0-1

[Event "Pere Noel"]
[Site "Montreal CAN"]
[Date "1995.12.29"]
[Round "4"]
[White "Duong, Thanh Nha"]
[Black "Schleifer, Michael"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "2230"]
[BlackElo "2357"]
[PlyCount "131"]
[EventDate "1995.12.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. c4 Nf6 2. Nc3 c5 3. e4 Nc6 4. g3 g6 5. Bg2 Bg7 6. Nge2 O-O 7. O-O d6 8. d3
a6 9. Rb1 Rb8 10. a3 b5 11. cxb5 axb5 12. b4 cxb4 13. axb4 Ne5 14. h3 Bd7 15.
f4 Qb6+ 16. Kh2 Nc6 17. d4 e6 18. Qd3 Rfd8 19. Be3 d5 20. e5 Ne8 21. f5 gxf5
22. Qd2 Rdc8 23. Nf4 Ne7 24. Nd3 Ng6 25. Nc5 Qd8 26. h4 f6 27. h5 Ne7 28. Bh6
fxe5 29. Bxg7 Nxg7 30. dxe5 Kh8 31. h6 Ne8 32. Rbe1 Ng6 33. Qd4 Rxc5 34. bxc5
b4 35. Ne2 Bb5 36. Rf3 Qg5 37. Qe3 Qh5+ 38. Kg1 Bc4 39. Nf4 Qxh6 40. Nxg6+ Qxg6
41. Rf2 Nc7 42. Rb2 b3 43. Bf1 Rg8 44. Rg2 Nb5 45. Qf4 Na3 46. c6 Qg7 47. Rd1
Qe7 48. Bxc4 Nxc4 49. Rb1 b2 50. g4 Qa7+ 51. Kh1 Qg7 52. Rgg1 fxg4 53. Qf6 Qxf6
54. exf6 h5 55. Rge1 e5 56. Rxb2 Nxb2 57. Rxe5 Rf8 58. c7 Nc4 59. Rxh5+ Kg8 60.
f7+ Kg7 61. Rg5+ Kxf7 62. Rf5+ Ke7 63. Rxf8 Kxf8 64. c8=Q+ Ke7 65. Qxg4 Kd6 66.
Kg1 1-0

[Event "Premiere Neige"]
[Site "Montreal CAN"]
[Date "1995.12.02"]
[Round "3"]
[White "Duong, Thanh Nha"]
[Black "Lacroix, Serge"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2272"]
[BlackElo "1883"]
[Annotator "Incomplete"]
[PlyCount "74"]
[EventDate "1995.12.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 Nf6 2. Bg5 Ne4 3. Bh4 c5 4. f3 Qa5+ 5. c3 Nf6 6. d5 e5 7. Bxf6 gxf6 8. e4
d6 9. Qc2 h5 10. Na3 a6 11. Nc4 Qc7 12. a4 b6 13. Ne2 Ra7 14. Nc1 Bd7 15. Na3
Ke7 16. Be2 Rh7 17. c4 Bh6 18. Kf2 Qc8 19. Bd3 Qg8 20. h4 Qg6 21. Ne2 a5 22.
Qd1 Na6 23. Nc2 Ra8 24. Rg1 Rg8 25. Ra3 f5 26. exf5 Bxf5 27. Bxf5 Qxf5 28. Ne3
Bxe3+ 29. Rxe3 Nb4 30. Re4 Kd7 31. Ke1 Rgg7 32. Kd2 Rg8 33. Qf1 Qf6 34. Kc3 Na6
35. Kb3 Nb4 36. Nc3 Qh6 37. Re2 f5 {etc.} 1/2-1/2

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "1995.??.??"]
[Round "1"]
[White "Rozentalis, Eduardas"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "2610"]
[BlackElo "2285"]
[PlyCount "113"]
[EventDate "1995.07.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[Source "ChessBase"]
[SourceDate "1998.11.10"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Bg4 6. h3 h5 7. d3 Qf6 8. Be3
Bxf3 9. Qxf3 Qxf3 10. gxf3 Bd6 11. Nd2 Ne7 12. Kh1 O-O-O 13. Rg1 Rh7 14. Rg2 c5
15. Rag1 g6 16. Bg5 Re8 17. Bxe7 Bxe7 18. Nc4 Bf6 19. a4 b6 20. Re1 Rhh8 21.
Rgg1 Re7 22. Kg2 Bg5 23. Kf1 Bh6 24. Ke2 Rd8 25. Rb1 Re6 26. b4 cxb4 27. Rxb4
Bf8 28. Rb3 Bc5 29. Rg5 Rde8 30. c3 R6e7 31. Rb2 Re6 32. Rb1 R6e7 33. Rd1 Re6
34. d4 exd4 35. cxd4 Be7 36. Rgg1 Bd6 37. e5 Bb4 38. f4 a5 39. Kf3 R6e7 40. Ke4
Kb7 41. d5 Rd7 42. f5 gxf5+ 43. Kxf5 Bc5 44. Rd2 Red8 45. Rgd1 Rg8 46. f4 Bb4
47. Rd3 Rg2 48. e6 Re7 49. Ne5 fxe6+ 50. dxe6 Ra2 51. Ng6 Re8 52. Kf6 Bd6 53.
Kf7 Ra8 54. Rd4 Re2 55. Rb1 Bc5 56. Rc4 Kc6 57. Ne7+ 1-0

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "1995.07.26"]
[Round "5"]
[White "Cortruta, Teodor"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1751"]
[BlackElo "2285"]
[PlyCount "122"]
[EventDate "1995.07.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[Source "ChessBase"]
[SourceDate "1998.11.10"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. Ne2 Ne7 7. c3 Qb6 8. b3
c5 9. Ba3 Nf5 10. Nd2 Nc6 11. dxc5 Bxc5 12. Bxc5 Qxc5 13. Nf3 O-O 14. O-O Rac8
15. Rac1 Qa5 16. Rc2 Qc7 17. Ned4 Nfe7 18. Ng5 Ng6 19. f4 Nxd4 20. Qxd4 Qc5 21.
Qxc5 Rxc5 22. g3 Rfc8 23. Rfc1 Ne7 24. Nf3 Nc6 25. Ne1 f6 26. Nd3 Ra5 27. b4
Ra3 28. exf6 gxf6 29. Nc5 Nd8 30. Kf2 Kf7 31. Rd1 b6 32. Nb3 Nc6 33. Rdd2 Ne7
34. Re2 Nf5 35. Ke1 Nd6 36. Kd1 a5 37. bxa5 bxa5 38. Re3 Ne4 39. Kc1 a4 40. Nd4
Nxc3 41. Rxe6 Nxa2+ 42. Kb2 Rxc2+ 43. Kxa3 Rd2 44. f5 Rxd4 45. Kxa2 Rd2+ 46.
Ka3 Rxh2 47. Rd6 Rg2 48. Kxa4 Rxg3 49. Rd7+ Kg8 50. Rxd5 h5 51. Kb5 Re3 52. Kc6
Kg7 53. Rd1 Re5 54. Rg1+ Kh7 55. Kd6 Rxf5 56. Ke6 Rg5 57. Rf1 Kg7 58. Ke7 Re5+
59. Kd6 Kg6 60. Rf2 h4 61. Rg2+ Kf7 0-1

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "1995.??.??"]
[Round "6"]
[White "Duong, Thanh Nha"]
[Black "Leveille, Francois"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "2285"]
[BlackElo "2360"]
[PlyCount "108"]
[EventDate "1995.07.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[Source "ChessBase"]
[SourceDate "1998.11.10"]

1. d4 d5 2. c4 c6 3. e3 Nf6 4. Nf3 e6 5. Qc2 Nbd7 6. Bd3 a6 7. a4 Bb4+ 8. Bd2
Bd6 9. Bc3 dxc4 10. Bxc4 Nd5 11. O-O O-O 12. e4 Nxc3 13. Nxc3 e5 14. d5 Nb6 15.
Bb3 cxd5 16. Nxd5 Bg4 17. Qd3 Nxd5 18. Bxd5 Qe7 19. h3 Be6 20. Bxb7 Qxb7 21.
Qxd6 Qxe4 22. Qxe5 Qb7 23. Rac1 Rab8 24. Ng5 Bd5 25. Rc7 Qa8 26. Rd1 Rbd8 27.
Qf5 g6 28. Qf6 h6 29. Nf3 Bxf3 30. Rxd8 Qxd8 31. Qxd8 Rxd8 32. gxf3 Rb8 33. Rc6
a5 34. Rc5 Rxb2 35. Rxa5 Ra2 36. Kg2 Kg7 37. Ra6 h5 38. h4 Kh6 39. Kg3 Kg7 40.
Ra8 Kf6 41. f4 Ra3+ 42. f3 Ra1 43. Ra6+ Kf5 44. Ra5+ Kf6 45. f5 gxf5 46. Kf4
Kg6 47. Ra6+ f6 48. a5 Ra4+ 49. Kg3 f4+ 50. Kf2 Ra2+ 51. Kf1 Kf5 52. Ra8 Ra1+
53. Kf2 Ra2+ 54. Kf1 Ra1+ 1/2-1/2

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "1995.??.??"]
[Round "7"]
[White "Duong, Thanh Nha"]
[Black "Levtchouk, George"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "2285"]
[BlackElo "2345"]
[PlyCount "144"]
[EventDate "1995.07.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[Source "ChessBase"]
[SourceDate "1998.11.10"]

1. c4 g6 2. Nc3 Bg7 3. g3 d6 4. Bg2 Nf6 5. e4 c5 6. Nge2 Nc6 7. d3 O-O 8. O-O
Bd7 9. a3 Ne8 10. Rb1 a5 11. Be3 Nd4 12. b4 axb4 13. axb4 Nxe2+ 14. Nxe2 b6 15.
Qd2 Ra3 16. d4 cxd4 17. Bxd4 Bxd4 18. Nxd4 Nf6 19. Qb2 Ra8 20. Rfd1 Qc7 21.
Rbc1 Ra4 22. Nb5 Bxb5 23. cxb5 Qa7 24. Rd2 Ra3 25. Rdc2 Qa4 26. e5 Rb3 27. Qd4
Rxb4 28. Qc3 dxe5 29. Bf1 Nd7 30. Qc7 Rd4 31. Rc4 Rxc4 32. Rxc4 Qd1 33. Rc3 e4
34. Qc6 Qd6 35. Qxe4 Nc5 36. Qe1 e5 37. Re3 e4 38. Qa1 Rd8 39. Qa7 Qb8 40. Qe7
Rd1 41. Kg2 Qd8 42. Qxd8+ Rxd8 43. Ra3 Kg7 44. Ra7 Rd7 45. Ra2 f5 46. Kg1 Kf6
47. Ra8 Ke5 48. Rb8 Rb7 49. Rd8 g5 50. Bc4 Rd7 51. Re8+ Kd4 52. Bf1 Nd3 53. Rg8
h6 54. Rg6 Kc5 55. Rxh6 Kxb5 56. f3 Kc5 57. g4 e3 58. Bxd3 Rxd3 59. Kf1 f4 60.
h4 gxh4 61. Rxh4 Kd4 62. g5 Rd1+ 63. Ke2 Rd2+ 64. Ke1 Rg2 65. Rh6 Rxg5 66. Rxb6
Rg1+ 67. Ke2 Rg2+ 68. Ke1 Rf2 69. Rb4+ Ke5 70. Rb5+ Kf6 71. Rb6+ Kg5 72. Rb5+
Kh4 0-1

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "1995.??.??"]
[Round "8"]
[White "Djerkovic, Miladin"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "B16"]
[WhiteElo "2215"]
[BlackElo "2285"]
[PlyCount "187"]
[EventDate "1995.07.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[Source "ChessBase"]
[SourceDate "1998.11.10"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. c3 Bf5 7. Nf3 Qc7 8.
g3 Nd7 9. Bg2 e6 10. O-O Bd6 11. Nh4 Bg6 12. f4 f5 13. Re1 Be7 14. Nxg6 hxg6
15. b4 a5 16. bxa5 Rxa5 17. c4 O-O 18. Qb3 Bf6 19. Be3 c5 20. Qxb7 Qxb7 21.
Bxb7 cxd4 22. Bd2 Ra7 23. Bc6 Nb6 24. Bb5 d3 25. Rad1 Bd4+ 26. Be3 Bxe3+ 27.
Rxe3 Rxa2 28. Rdxd3 Rc8 29. Rc3 Kg7 30. Red3 Na4 31. Ra3 Rxa3 32. Rxa3 Nc5 33.
Ra7 Ne4 34. Kg2 Rd8 35. Ra2 Rc8 36. Kf3 Nd6 37. Ba6 Rc5 38. Ke3 f6 39. Kd4 Ne4
40. Bb7 e5+ 41. Kd3 Rc7 42. Bd5 Nc5+ 43. Kc3 g5 44. Re2 gxf4 45. gxf4 Re7 46.
Rg2+ Kh6 47. Rg8 Ne6 48. Bxe6 Rxe6 49. c5 Kh5 50. fxe5 Rxe5 51. Kd4 f4 52. c6
Re7 53. Rg1 f3 54. Rc1 f2 55. Rf1 Re2 56. Kd3 Re6 57. c7 Rd6+ 58. Ke4 Rc6 59.
Rxf2 Kg6 60. h4 Rxc7 61. h5+ Kf7 62. h6 Rc4+ 63. Kf5 Rh4 64. Ra2 Rh5+ 65. Kg4
Rxh6 66. Ra7+ Kg6 67. Ra6 Rh1 68. Rb6 Ra1 69. Rc6 Ra4+ 70. Kf3 Kg5 71. Rc8 Ra3+
72. Kf2 f5 73. Rb8 Kg4 74. Rb4+ f4 75. Rb8 Ra2+ 76. Kg1 Kg3 77. Rg8+ Kf3 78.
Rb8 Ra1+ 79. Kh2 Re1 80. Ra8 Kf2 81. Ra2+ Re2 82. Ra1 f3 83. Rb1 Rd2 84. Ra1
Re2 85. Rb1 Re8 86. Rb2+ Re2 87. Rb1 Rc2 88. Ra1 Rd2 89. Ra4 Ke3+ 90. Kg3 Rd3
91. Ra2 Ke4 92. Ra1 Rd4 93. Ra3 Rd8 94. Rxf3 1/2-1/2

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "1995.07.30"]
[Round "9"]
[White "Duong, Thanh Nha"]
[Black "Grondin, Jean-Philippe"]
[Result "1/2-1/2"]
[ECO "D07"]
[WhiteElo "2285"]
[BlackElo "2115"]
[PlyCount "68"]
[EventDate "1995.07.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[Source "ChessBase"]
[SourceDate "1998.11.10"]

1. d4 d5 2. c4 Nc6 3. e3 e5 4. dxe5 d4 5. a3 a5 6. exd4 Qxd4 7. Nf3 Qxd1+ 8.
Kxd1 Bg4 9. Be2 O-O-O+ 10. Kc2 Bc5 11. Bg5 f6 12. exf6 Nxf6 13. Bxf6 gxf6 14.
Nbd2 Bf5+ 15. Kb3 Rxd2 16. Nxd2 Nd4+ 17. Ka2 Nxe2 18. Nb3 b6 19. Nxc5 bxc5 20.
Rhe1 Nd4 21. Rad1 Kd7 22. b4 axb4 23. axb4 Ra8+ 24. Kb2 Ra4 25. bxc5 Rxc4 26.
Re3 Kc6 27. Re7 Rc2+ 28. Ka3 Nb5+ 29. Kb4 Rb2+ 30. Kc4 Rxf2 31. Ra1 Rc2+ 32.
Kb4 Rb2+ 33. Kc4 Rc2+ 34. Kb4 Rxg2 1/2-1/2

[Event "CAN-op"]
[Site "Toronto CAN"]
[Date "1995.07.08"]
[Round "1"]
[White "Duong, Thanh Nha"]
[Black "Oaker, William"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2280"]
[BlackElo "2019"]
[PlyCount "81"]
[EventDate "1995.07.08"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CAN"]

1. d4 d5 2. c4 c6 3. Nf3 e6 4. cxd5 exd5 5. Nc3 Nf6 6. Bg5 Be7 7. e3 h6 8. Bxf6
Bxf6 9. Bd3 Be6 10. O-O Nd7 11. Rc1 O-O 12. b4 a6 13. a4 Rc8 14. Qc2 Be7 15.
Qb1 Nf6 16. h3 Qd6 17. b5 cxb5 18. axb5 Qa3 19. Ne2 a5 20. Nf4 Rxc1 21. Rxc1
Rc8 22. Rxc8+ Bxc8 23. Qc2 Bd7 24. Ne5 Qd6 25. Qa2 g5 26. Ne2 b6 27. Ng3 Be6
28. Qc2 Bd8 29. Nf5 Bxf5 30. Bxf5 Qc7 31. Nc6 Kg7 32. f3 Nh5 33. e4 dxe4 34.
fxe4 Ng3 35. e5 Nxf5 36. Qxf5 Be7 37. d5 Bc5+ 38. Kh1 a4 39. d6 Bxd6 40. Qf6+
Kg8 41. exd6 1-0

[Event "CAN-op"]
[Site "Toronto CAN"]
[Date "1995.07.09"]
[Round "2"]
[White "Teodoro, Roderick"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2109"]
[BlackElo "2280"]
[PlyCount "71"]
[EventDate "1995.07.08"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CAN"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 Bb4 7. Bd3 d5 8.
exd5 Nxd5 9. Bd2 Bxc3 10. bxc3 O-O 11. O-O Qh4 12. Qf3 Nf6 13. Rfe1 Qg4 14.
Qxg4 Bxg4 15. f3 Bh5 16. Bb5 Rfe8 17. Nc5 a6 18. Bd3 Re7 19. Rab1 Nd8 20. f4
Rc8 21. Rxe5 Rxe5 22. fxe5 Rxc5 23. exf6 gxf6 24. Rb6 Rc6 25. Rxc6 Nxc6 26. Bh6
Bg6 27. Kf2 Ne5 28. Ke2 Ng4 29. Bf4 Kf8 30. Kd2 Ke7 31. c4 Ne5 32. Kc3 Nc6 33.
c5 Kd7 34. g4 Ne5 35. h3 Kc6 36. Be3 1/2-1/2

[Event "CAN-op"]
[Site "Toronto CAN"]
[Date "1995.07.09"]
[Round "3"]
[White "Duong, Thanh Nha"]
[Black "Lo, James"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "2280"]
[BlackElo "1698"]
[PlyCount "31"]
[EventDate "1995.07.08"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Be2 d6 6. Bg5 e5 7. dxe5 dxe5 8.
Qxd8 Rxd8 9. Nd5 Rxd5 10. exd5 Ne4 11. Be3 c6 12. Nf3 cxd5 13. cxd5 b6 14. O-O
Bb7 15. Rac1 Bxd5 16. Rc8+ 1-0

[Event "CAN-op"]
[Site "Toronto CAN"]
[Date "1995.07.10"]
[Round "4"]
[White "Khoudgarian, Natalia"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "B16"]
[WhiteElo "2416"]
[BlackElo "2280"]
[PlyCount "80"]
[EventDate "1995.07.08"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CAN"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. g3 Qd5 7. Nf3 Bf5 8.
Bg2 Qe4+ 9. Be3 Qxc2 10. Qxc2 Bxc2 11. d5 Be4 12. dxc6 Nxc6 13. O-O Bg7 14.
Rad1 O-O 15. Nd4 Bxg2 16. Kxg2 Ne5 17. Nf5 e6 18. Nxg7 Kxg7 19. Rd2 Rfd8 20.
Rxd8 Rxd8 21. Bxa7 Ra8 22. Bd4 Rxa2 23. Rc1 Nd3 24. Rc7 e5 25. Bc3 Nxb2 26.
Rxb7 Nd3 27. Rd7 Nxf2 28. Kf3 Ra3 29. Kxf2 Rxc3 30. Rd2 Kg6 31. Ra2 h5 32. Re2
Kg5 33. Kg2 Rc5 34. Ra2 f5 35. Rf2 Rc4 36. Re2 Re4 37. Ra2 f4 38. Rf2 f5 39.
Kh3 Re3 40. Kg2 fxg3 0-1

[Event "CAN-op"]
[Site "Toronto CAN"]
[Date "1995.07.11"]
[Round "5"]
[White "Spraggett, Grant"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "A12"]
[WhiteElo "2415"]
[BlackElo "2280"]
[PlyCount "52"]
[EventDate "1995.07.08"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CAN"]

1. c4 c6 2. b3 d5 3. Bb2 Nf6 4. g3 Bg4 5. Bg2 e6 6. Nf3 Nbd7 7. O-O Be7 8. d3
O-O 9. Nbd2 a5 10. a3 Qb6 11. Rb1 Rfd8 12. Qc2 h6 13. Rfe1 Bf5 14. b4 axb4 15.
axb4 Ra2 16. Qb3 Rda8 17. c5 Qc7 18. Nd4 Bg6 19. Nc2 R2a6 20. e4 dxe4 21. dxe4
b6 22. cxb6 Rxb6 23. Bd4 Rb7 24. Qc3 e5 25. Be3 Rab8 26. f3 c5 1/2-1/2

[Event "CAN-op"]
[Site "Toronto CAN"]
[Date "1995.07.12"]
[Round "6"]
[White "Duong, Thanh Nha"]
[Black "Norwood, David"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "2280"]
[BlackElo "2492"]
[PlyCount "84"]
[EventDate "1995.07.08"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CAN"]

1. Nf3 g6 2. g3 Bg7 3. Bg2 e5 4. e4 c5 5. O-O Nc6 6. c4 d6 7. d3 Nge7 8. Nc3
O-O 9. Rb1 f5 10. Nd5 f4 11. gxf4 Bg4 12. h3 Bh5 13. Qe1 exf4 14. Nxf4 Bxf3 15.
Bxf3 Nd4 16. Bg4 h5 17. Bd1 Be5 18. Ng2 Nf3+ 19. Bxf3 Rxf3 20. Qe2 Rxh3 21. f4
Bd4+ 22. Be3 Nf5 23. Bxd4 Nxd4 24. Qd1 Qd7 25. f5 gxf5 26. exf5 Qg7 27. Qe1 Qg4
28. Qe4 Qxe4 29. dxe4 Nf3+ 30. Kf2 Nd2 31. Nf4 Rf3+ 32. Ke2 Rxf1 33. Rxf1 Nxf1
34. Kxf1 h4 35. Kg2 Kf7 36. Kf3 Rg8 37. b3 b6 38. Kf2 Kf6 39. Kf3 Rg3+ 40. Kf2
Ke5 41. Ng2 Kxe4 42. Nxh4 Rh3 0-1

[Event "CAN-op"]
[Site "Toronto CAN"]
[Date "1995.07.13"]
[Round "7"]
[White "Cabanas, Francisco"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2068"]
[BlackElo "2280"]
[PlyCount "78"]
[EventDate "1995.07.08"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CAN"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. Be3 Qb6 7. Qc1 Nc6 8. dxc5
Bxc5 9. Bxc5 Qxc5 10. O-O Nge7 11. c3 Ng6 12. Qg5 h6 13. Qg3 Qb6 14. b4 O-O 15.
Nbd2 Qc7 16. Nd4 Nxd4 17. cxd4 Qb6 18. Qe3 Qxb4 19. g4 Bc2 20. Rfc1 Rac8 21. f4
Rc3 22. Qf2 Ne7 23. Nb1 Rc6 24. Bb5 Qxb5 25. Rxc2 Rxc2 26. Qxc2 Rc8 27. Qd2 Qb6
28. Nc3 Rc4 29. Ne2 Nc6 30. Rd1 Rb4 31. f5 Nxe5 32. Kh1 Nxg4 33. Qf4 Nf6 34.
Qb8+ Kh7 35. Qf8 Rb1 36. Nc1 exf5 37. Qxf7 Ne4 38. Qxf5+ Qg6 39. Qf8 Rb2 0-1

[Event "CAN-op"]
[Site "Toronto CAN"]
[Date "1995.07.14"]
[Round "8"]
[White "Duong, Thanh Nha"]
[Black "Katz, David"]
[Result "1-0"]
[ECO "A65"]
[WhiteElo "2280"]
[BlackElo "2232"]
[PlyCount "113"]
[EventDate "1995.07.08"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Bd3 Bg7 8. Nge2
O-O 9. O-O b6 10. Bg5 Ba6 11. f4 Qc8 12. Bxa6 Qxa6 13. Qe1 h6 14. Bxf6 Bxf6 15.
Qg3 Nd7 16. Qh3 Rad8 17. Qxh6 b5 18. a3 Qb6 19. f5 Ne5 20. fxg6 fxg6 21. Nf4
c4+ 22. Kh1 Rf7 23. Nxg6 Ng4 24. Qf4 Nxh2 25. Ne7+ Rxe7 26. Qxf6 Nxf1 27. Qxe7
Rf8 28. Qg5+ Kh7 29. e5 Qd4 30. Rd1 Qxe5 31. Qxe5 dxe5 32. d6 Ne3 33. Re1 Ng4
34. Kg1 Kg6 35. Nxb5 a6 36. Nc7 Rd8 37. Rd1 Ne3 38. Rd2 c3 39. bxc3 Nc4 40. Rd5
Kf5 41. Nxa6 Ke4 42. Rd1 Rxd6 43. Nc5+ Ke3 44. Rxd6 Nxd6 45. a4 Nc4 46. Kh2 Na5
47. g4 Kf4 48. Kh3 e4 49. Kh4 e3 50. Nd3+ Kf3 51. g5 Ke2 52. Ne5 Kf1 53. g6 Nc6
54. Nd3 Ke2 55. Nf4+ Kf3 56. Kg5 Ne7 57. g7 1-0

[Event "CAN-op"]
[Site "Toronto CAN"]
[Date "1995.07.15"]
[Round "9"]
[White "Hergott, Deen"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "D16"]
[WhiteElo "2570"]
[BlackElo "2280"]
[PlyCount "83"]
[EventDate "1995.07.08"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CAN"]

1. Nf3 Nf6 2. c4 c6 3. Nc3 d5 4. d4 dxc4 5. a4 Bg4 6. Ne5 Bh5 7. h3 e6 8. g4
Bg6 9. Bg2 Nbd7 10. Nxc4 Qc7 11. O-O Bb4 12. Qb3 a5 13. Na2 Be7 14. Qg3 Qxg3
15. fxg3 Be4 16. Nc3 Bxg2 17. Kxg2 Bb4 18. g5 Nd5 19. Bd2 N5b6 20. b3 O-O 21.
Ne4 Bxd2 22. Nexd2 e5 23. dxe5 Nxc4 24. Nxc4 Rae8 25. Nxa5 Rxe5 26. Nxb7 Rb8
27. Nd6 Rxb3 28. Rxf7 Rxe2+ 29. Rf2 Re6 30. Nf5 Rb8 31. a5 c5 32. a6 Ra8 33. a7
Ree8 34. Rb2 g6 35. Nh6+ Kh8 36. Rb7 Ne5 37. Re1 Nc6 38. Nf7+ Kg8 39. Nh6+ Kh8
40. Rxe8+ Rxe8 41. Ng4 Ra8 42. Rc7 1-0

[Event "Grand Prix"]
[Site "Montreal CAN"]
[Date "1995.05.21"]
[Round "5"]
[White "Duong, Thanh Nha"]
[Black "Lesiege, Alexandre"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2235"]
[BlackElo "2468"]
[PlyCount "93"]
[EventDate "1995.05.19"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 d5 2. Nf3 c6 3. Bf4 Nf6 4. e3 Bf5 5. c3 e6 6. Qb3 Qb6 7. Nbd2 Nbd7 8. Be2
Be7 9. O-O h6 10. Ne5 O-O 11. h3 Rfe8 12. f3 Bh7 13. Bd3 Bxd3 14. Nxd3 Qa6 15.
Qc2 c5 16. Kh1 Rac8 17. g4 Nh7 18. Bg3 b5 19. a3 Qb6 20. Qd1 cxd4 21. cxd4 f6
22. Qb3 Qb7 23. a4 b4 24. a5 Qb5 25. Ra4 Ng5 26. h4 Nf7 27. Rfa1 a6 28. Nxb4
Rb8 29. Bxb8 Rxb8 30. Nxd5 exd5 31. Qxb5 Rxb5 32. Rc1 Kf8 33. Nb1 Bb4 34. Nc3
Bxc3 35. Rxc3 Rxb2 36. Rc6 Nb8 37. Rc5 Rb3 38. Rxd5 Rxe3 39. Rb4 Re8 40. Rb7
Nc6 41. Rc7 Nfd8 42. Rdd7 Nxa5 43. d5 Nab7 44. Rxg7 Nd6 45. Rg6 N8f7 46. Rxf6
Re5 47. Rd7 1-0

[Event "Amateur"]
[Site "Montreal CAN"]
[Date "1995.??.??"]
[Round "?"]
[White "Duong, Thanh Nha"]
[Black "Hebert, Jean"]
[Result "1/2-1/2"]
[ECO "E74"]
[PlyCount "105"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Be2 d6 6. Bg5 c5 7. d5 b5 8. cxb5 a6
9. bxa6 Qa5 10. Qd2 Bxa6 11. Bxa6 Qxa6 12. Nge2 Nbd7 13. O-O Ne5 14. b3 Rfb8
15. f4 Nd3 16. Rab1 c4 17. Kh1 Qa7 18. Bh4 Ng4 19. h3 g5 20. fxg5 Ndf2+ 21.
Bxf2 Nxf2+ 22. Kh2 Nd3 23. bxc4 Rxb1 24. Nxb1 Ne5 25. Nbc3 Nxc4 26. Qd3 Ne5 27.
Qd2 Rc8 28. Nb5 Qa4 29. Nbd4 Nc4 30. Qd3 Ne5 31. Qb3 Qa6 32. Rd1 Qa7 33. Nf5
Rb8 34. Qc2 Qf2 35. Kh1 Bf8 36. a4 Ng6 37. Ned4 Qxc2 38. Nxc2 Rb2 39. Nce3 Rb4
40. Rd4 Rb1+ 41. Kh2 e6 42. dxe6 fxe6 43. Nxd6 Bg7 44. Rd2 Be5+ 45. g3 Nh4 46.
Rf2 Bxd6 47. Ng4 Bc5 48. gxh4 Bxf2 49. Nxf2 Rb3 50. h5 Kg7 51. Ng4 Rb4 52. Nf6
Rxa4 53. Kg3 1/2-1/2

[Event "Gatineau op"]
[Site "Hull CAN"]
[Date "1995.??.??"]
[Round "5"]
[White "Hergott, Deen"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "E01"]
[WhiteElo "2445"]
[BlackElo "2300"]
[PlyCount "81"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 c6 5. Qc2 Ne4 6. Bg2 Bd6 7. Nfd2 f5 8. Nxe4
fxe4 9. Nc3 O-O 10. Be3 Na6 11. O-O b6 12. Rad1 Kh8 13. a3 Nc7 14. c5 Be7 15.
Bf4 Ne8 16. b4 Bf6 17. f3 exf3 18. Rxf3 bxc5 19. bxc5 Qe7 20. Kh1 g5 21. Be3
Ng7 22. g4 Bd7 23. Rh3 h5 24. Qg6 h4 25. Rf1 Nf5 26. gxf5 exf5 27. Rxf5 Bxf5
28. Qxf5 Qh7 29. Rf3 Qxf5 30. Rxf5 Rab8 31. h3 Kh7 32. Nxd5 cxd5 33. Bxd5 Rbe8
34. Rf3 Kg7 35. Bc6 Rxe3 36. Rxe3 Bxd4 37. Re7+ Kh6 38. Re6+ Kg7 39. Re7+ Kh6
40. Re6+ Kg7 41. Re7+ 1/2-1/2

[Event "Pere Noel"]
[Site "Montreal CAN"]
[Date "1994.12.26"]
[Round "1"]
[White "Lacroix, Serge"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "C89"]
[WhiteElo "1921"]
[BlackElo "2224"]
[PlyCount "68"]
[EventDate "1994.12.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3
d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15.
Be3 Bg4 16. Qd3 f5 17. Qf1 Qh5 18. f4 Kh8 19. Nd2 g5 20. Bxd5 cxd5 21. a4 bxa4
22. Rxa4 Rae8 23. Rxa6 gxf4 24. Bxf4 Rxe1 25. Qxe1 Bxf4 26. gxf4 Be2 27. Nf1
Qg4+ 28. Ng3 Bxa6 29. Qe5+ Qg7 30. Qxd5 Bb7 31. Qc5 h5 32. Kf2 h4 33. Nxf5 Qg2+
34. Ke1 Re8+ 0-1

[Event "Grand Prix"]
[Site "Montreal CAN"]
[Date "1994.05.21"]
[Round "2"]
[White "Hebert, Jean"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2483"]
[BlackElo "2198"]
[PlyCount "149"]
[EventDate "1994.05.20"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 O-O 8. Qc2
Nbd7 9. Nf3 Re8 10. O-O Nf8 11. Bxf6 Bxf6 12. b4 Bg4 13. Nd2 Rc8 14. Rab1 h5
15. h3 Bd7 16. Na4 b6 17. Rfc1 Ne6 18. Nf3 c5 19. bxc5 Bxa4 20. Qxa4 bxc5 21.
dxc5 Nxc5 22. Qa3 Nxd3 23. Qxd3 Qa5 24. Rc2 Rxc2 25. Qxc2 Qa6 26. Qd2 Rd8 27.
Rc1 Qb6 28. Rd1 Qc5 29. Qd3 a5 30. Nd4 a4 31. Ne2 a3 32. Rb1 Bb2 33. Rd1 Rc8
34. Nf4 Qc4 35. Qxd5 Qxd5 36. Nxd5 Rc2 37. Nb4 Rc4 38. Nd3 Rc2 39. Ne1 Rc4 40.
Kf1 Kf8 41. Ke2 Ke7 42. Rd2 Be5 43. Rc2 Ra4 44. Nd3 Bd6 45. Nc1 Rb4 46. Nb3 Be5
47. Kd3 Bb2 48. Na5 Rb5 49. Nc4 Rd5+ 50. Ke2 Rb5 51. e4 f6 52. Kd3 Rb3+ 53. Ke2
Rb4 54. f3 Ke6 55. h4 g6 56. Ne3 Be5 57. Nd5 Rb1 58. f4 Bb2 59. Kd3 Ra1 60.
Rc6+ Kd7 61. Ra6 Rxa2 62. Nxf6+ Bxf6 63. Rxf6 Rxg2 64. Kd4 Rg4 65. Ke5 Rxh4 66.
Rxg6 Rh3 67. f5 h4 68. f6 Rg3 69. Rh6 a2 70. Rh7+ Kc6 71. Ra7 Rg2 72. f7 Rf2
73. Ke6 h3 74. Rxa2 Rf3 75. Rc2+ 1-0

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "1993.08.01"]
[Round "2"]
[White "Ber, Yves"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "A31"]
[WhiteElo "2004"]
[BlackElo "2210"]
[PlyCount "60"]
[EventDate "1993.07.31"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e5 5. Nf3 e4 6. Nd4 d5 7. g3 Nc6 8. Nxc6
bxc6 9. cxd5 cxd5 10. Bg2 Be7 11. Be3 O-O 12. O-O Be6 13. Nc3 Qb8 14. Bd4 Rd8
15. Qc2 h5 16. f3 h4 17. Bxf6 Bxf6 18. fxe4 Bxc3 19. Qxc3 Qb6+ 20. Kh1 d4 21.
Qa3 hxg3 22. hxg3 Rab8 23. Rab1 Bc4 24. Bf3 d3 25. Rbe1 d2 26. Rb1 Qe6 27. Kg2
Bxa2 28. Ra1 Bb3 29. Qxa7 Rbc8 30. Ra6 Qc4 0-1

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "1993.08.02"]
[Round "3"]
[White "Duong, Thanh Nha"]
[Black "Barbeau, Sylvain"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "2210"]
[BlackElo "2347"]
[PlyCount "121"]
[EventDate "1993.07.31"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CAN"]

1. Nf3 c5 2. c4 b6 3. g3 Bb7 4. Bg2 Nf6 5. O-O e6 6. Nc3 a6 7. d4 cxd4 8. Qxd4
d6 9. Rd1 Nbd7 10. e4 Qc7 11. b3 Rc8 12. Bb2 Be7 13. Rac1 O-O 14. h3 Rfe8 15.
Ne1 Qb8 16. Nd3 Bf8 17. Ba3 Qa8 18. g4 h6 19. Qe3 Rc7 20. f4 g6 21. Nf2 Nc5 22.
Bxc5 bxc5 23. Qg3 Nd7 24. h4 Nb8 25. h5 Nc6 26. g5 hxg5 27. Qxg5 Qd8 28. Qg3
Nd4 29. Rd3 Kg7 30. Ng4 Be7 31. h6+ Kh7 32. e5 Bxg2 33. Kxg2 f5 34. exf6 Bxf6
35. Nxf6+ Qxf6 36. Ne4 Qf8 37. Ng5+ Kh8 38. Re1 Qf5 39. Rd2 Rf8 40. Rf2 Re7 41.
Re4 a5 42. Re1 a4 43. bxa4 Rb8 44. Ne4 Rd7 45. a5 Rb1 46. Re3 Qh5 47. Qh2 Nf5
48. Qxh5 Nxe3+ 49. Kf3 gxh5 50. Kxe3 Ra7 51. Nxd6 Rd1 52. Nb5 Rxa5 53. f5 exf5
54. Rxf5 h4 55. Rh5 Rh1 56. Nd6 Rxa2 57. Nf5 h3 58. Ng3 Ra3+ 59. Kf4 Rh2 60.
Kg4 Rc2 61. Kxh3 0-1

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "1993.08.03"]
[Round "4"]
[White "Seguin, Rene"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "B16"]
[WhiteElo "2004"]
[BlackElo "2210"]
[PlyCount "70"]
[EventDate "1993.07.31"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CAN"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Nf3 Bf5 7. Bd3 Bg6
8. O-O Qc7 9. c4 Na6 10. Be3 O-O-O 11. Bxg6 hxg6 12. Qa4 e6 13. g3 g5 14. c5 g4
15. Nd2 Rd5 16. f4 gxf3 17. Nxf3 Rdh5 18. Kg2 Qd7 19. Qc4 Nc7 20. b4 Nd5 21.
Bd2 Bh6 22. Bxh6 R8xh6 23. Rae1 e5 24. dxe5 Qh3+ 25. Kf2 Rf5 26. Ke2 fxe5 27.
Kd2 Rhf6 28. Qe4 Rxf3 29. Rxf3 Qg2+ 30. Re2 Qxf3 31. Qxe5 Nc7 32. Ke1 Qxe2+ 33.
Kxe2 Re6 34. Qxe6+ Nxe6 35. Ke3 f5 0-1

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "1993.08.04"]
[Round "5"]
[White "Duong, Thanh Nha"]
[Black "Bolduc, Steve"]
[Result "1/2-1/2"]
[ECO "D14"]
[WhiteElo "2210"]
[BlackElo "2061"]
[PlyCount "61"]
[EventDate "1993.07.31"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CAN"]

1. d4 d5 2. Nf3 c6 3. c4 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Bf5 7. Qb3 Qb6 8.
Qxb6 axb6 9. e3 e6 10. Bb5 Bb4 11. O-O Ke7 12. Rfc1 Nd7 13. Nh4 Bg6 14. Nxg6+
hxg6 15. Rc2 Bd6 16. Bxd6+ Kxd6 17. a3 Rhc8 18. Rac1 Ra5 19. b4 Rxa3 20. Bxc6
bxc6 21. Nb5+ cxb5 22. Rxc8 Rb3 23. h4 Rxb4 24. Rg8 Rb2 25. Rxg7 Ke7 26. Rg8 b4
27. Ra8 b5 28. Ra7 Kd6 29. Rb7 Nf6 30. f3 Nh5 31. Rbc7 1/2-1/2

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "1993.08.05"]
[Round "6"]
[White "Duong, Thanh Nha"]
[Black "Levtchouk, George"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2210"]
[BlackElo "2331"]
[PlyCount "111"]
[EventDate "1993.07.31"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CAN"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 a6 5. Qd2 b5 6. f3 Nd7 7. Nge2 Bb7 8. h4 h5
9. O-O-O Nb6 10. Nf4 c6 11. Bd3 Qc7 12. Qf2 Nd7 13. e5 dxe5 14. Nxg6 exd4 15.
Bxd4 e5 16. Nxh8 exd4 17. Rde1+ Kf8 18. Nxf7 Qf4+ 19. Kb1 Kxf7 20. Ne4 Bf6 21.
g3 Qc7 22. Ng5+ Bxg5 23. hxg5 Qd6 24. Rxh5 Nf8 25. Qh2 Bc8 26. Rh8 Be6 27. g6+
Kg7 28. Rh1 Qe5 29. f4 Qf6 30. f5 Bd5 31. Re1 c5 32. g4 Rd8 33. Rh5 Qd6 34.
Qxd6 Rxd6 35. g5 Rd7 36. f6+ Nxf6 37. gxf6+ Kxf6 38. Rf1+ Kg7 39. Rg5 c4 40.
Bf5 Re7 41. Rgg1 Re5 42. Bc8 a5 43. Bb7 Nxg6 44. Bxd5 Rxd5 45. Rg4 d3 46. cxd3
cxd3 47. Rfg1 d2 48. Kc2 Kf7 49. Rf1+ Kg7 50. Rg2 a4 51. Rxd2 Rc5+ 52. Kb1 Nh4
53. Rdf2 Rg5 54. Rf4 Ng6 55. Rf7+ Kg8 56. R7f5 1-0

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "1993.08.06"]
[Round "7"]
[White "Barsov, Alexei"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "E74"]
[WhiteElo "2436"]
[BlackElo "2210"]
[PlyCount "63"]
[EventDate "1993.07.31"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 h6 7. Be3 e5 8. d5 c5
9. h4 Na6 10. h5 g5 11. Nf3 Ng4 12. Nd2 Nxe3 13. fxe3 g4 14. Bxg4 Qg5 15. Bxc8
Qxe3+ 16. Qe2 Qg3+ 17. Kd1 Raxc8 18. Rh3 Qf4 19. Kc2 f5 20. Rf1 Qg5 21. exf5
Nb4+ 22. Kb3 a5 23. Nde4 Qd8 24. a4 b5 25. Nxb5 Rb8 26. Rg3 Kh8 27. Rg6 Rxb5
28. axb5 a4+ 29. Ka3 Qa5 30. f6 Bxf6 31. Rxh6+ Kg8 32. Qg4+ 1-0

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "1993.08.07"]
[Round "8"]
[White "Lafortune, Normand"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "E38"]
[WhiteElo "2039"]
[BlackElo "2210"]
[PlyCount "58"]
[EventDate "1993.07.31"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CAN"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Bb4 7. Qc2 Nc6 8. a3
Be7 9. c5 Qc7 10. Bb5 O-O 11. Bxc6 bxc6 12. O-O Nd7 13. b4 f6 14. b5 e5 15.
bxc6 Qxc6 16. Qa2 Bb7 17. Rb1 Kh8 18. Be3 e4 19. Nd2 f5 20. f4 exf3 21. Nxf3 f4
22. Bf2 Bf6 23. Rfc1 Rae8 24. Nb5 Ba6 25. a4 g5 26. Nxa7 Qa8 27. Nb5 Qc6 28.
Na7 Qa8 29. Nb5 Qc6 1/2-1/2

[Event "Quebec-ch"]
[Site "Montreal CAN"]
[Date "1993.05.31"]
[Round "1"]
[White "O'Donnell, Tom"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "C69"]
[WhiteElo "2344"]
[BlackElo "2238"]
[PlyCount "75"]
[EventDate "1993.05.31"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O f6 6. d4 exd4 7. Nxd4 c5 8.
Ne2 Qxd1 9. Rxd1 Bd6 10. Bf4 Bxf4 11. Nxf4 Ne7 12. Nc3 Bd7 13. Rd2 O-O-O 14.
Rad1 Bg4 15. Rxd8+ Rxd8 16. Rxd8+ Kxd8 17. f3 Bd7 18. Nh5 Nc6 19. Nxg7 Nd4 20.
Nd5 Nxc2 21. Nxf6 Nb4 22. Nxh7 Nxa2 23. Nf6 Bc6 24. Nf5 c4 25. h4 Be8 26. h5
Bxh5 27. Nxh5 c3 28. bxc3 Nxc3 29. Nf6 Ne2+ 30. Kf2 Nf4 31. g3 Ne6 32. Ke3 a5
33. Nd4 Nc5 34. e5 a4 35. Ne4 Na6 36. Kd3 a3 37. Nc2 a2 38. Kc4 1-0

[Event "Quebec-ch"]
[Site "Montreal CAN"]
[Date "1993.06.01"]
[Round "2"]
[White "Duong, Thanh Nha"]
[Black "Ross, Dave"]
[Result "1/2-1/2"]
[ECO "D32"]
[WhiteElo "2238"]
[BlackElo "2225"]
[PlyCount "136"]
[EventDate "1993.05.31"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]

1. d4 e6 2. c4 d5 3. Nf3 c5 4. cxd5 exd5 5. Nc3 Nc6 6. Bg5 Be7 7. Bxe7 Ngxe7 8.
dxc5 Qa5 9. e3 Qxc5 10. Rc1 Qb4 11. Qd2 O-O 12. a3 Qb3 13. Bb5 Bg4 14. Nd4 Nxd4
15. Qxd4 Qxb2 16. O-O Be6 17. Nxd5 Qxb5 18. Nxe7+ Kh8 19. Rc5 Qb6 20. Nd5 Bxd5
21. Qxd5 Rad8 22. Qc4 Qd6 23. a4 h6 24. h3 Rd7 25. Rc1 Kg8 26. Qe4 Re7 27. Qf5
g6 28. Qg4 Rfe8 29. R5c4 h5 30. Qf3 Rd7 31. h4 Red8 32. Rc8 Rxc8 33. Rxc8+ Kg7
34. Qe4 Qe7 35. Qc2 Qe5 36. g3 Kh7 37. Kh2 Qf6 38. Rc5 Kg7 39. Kg2 Kg8 40. Rc8+
Rd8 41. Qc7 Rxc8 42. Qxc8+ Kg7 43. Qxb7 a5 44. Qd5 Qa6 45. Kf3 Qf6+ 46. Kg2 Qa6
47. Qe5+ Kh7 48. e4 Kg8 49. Qd5 Kg7 50. Qd4+ Kg8 51. Kf3 Kh7 52. Kf4 Qc6 53.
Kg5 Qe6 54. f3 Qe7+ 55. Qf6 Qc5+ 56. e5 Qf8 57. Qd6 f6+ 58. Kf4 fxe5+ 59. Kxe5
Qxf3 60. Qc7+ Kg8 61. Qc4+ Kh7 62. Qf4 Qb3 63. Kd6 Qb4+ 64. Kc6 Kg7 65. Kd5
Qxf4 66. gxf4 Kf6 67. Ke4 Ke6 68. Ke3 Kf5 1/2-1/2

[Event "Quebec-ch"]
[Site "Montreal CAN"]
[Date "1993.06.02"]
[Round "3"]
[White "Ghannoum, Marc"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "B16"]
[WhiteElo "2237"]
[BlackElo "2238"]
[PlyCount "124"]
[EventDate "1993.05.31"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Bc4 Bf5 7. Ne2 e6 8.
Ng3 Bg6 9. Be3 Nd7 10. Qe2 h5 11. h4 Bd6 12. O-O-O Qc7 13. Qf3 O-O-O 14. Ne4
Bxe4 15. Qxe4 f5 16. Qf3 Nb6 17. Bd3 Nd5 18. Bg5 Bf4+ 19. Kb1 Bxg5 20. hxg5 Qf4
21. Qxf4 Nxf4 22. g3 Ng6 23. c3 Rh7 24. Rh3 Rdh8 25. Rdh1 h4 26. gxh4 Nf4 27.
Rf3 Rxh4 28. Rxh4 Rxh4 29. Kc2 Nh3 30. Rg3 Nxf2 31. g6 fxg6 32. Rxg6 Nxd3 33.
Kxd3 Re4 34. Rg7 a5 35. Rf7 Kb8 36. c4 Re1 37. Kd2 Rb1 38. Kc2 Rf1 39. Re7 Rf2+
40. Kc3 Re2 41. Rf7 Re3+ 42. Kd2 Re4 43. Kd3 c5 44. d5 Rd4+ 45. Ke3 exd5 46.
Rxf5 Rxc4 47. Rxd5 Rc2 48. b3 Kc7 49. Kd3 Kc6 50. Kxc2 Kxd5 51. Kc3 b5 52. a4
b4+ 53. Kd3 Ke5 54. Ke3 Kf5 55. Kd3 Kf4 56. Kc4 Ke4 57. Kxc5 Kd3 58. Kb5 Kc3
59. Kxa5 Kxb3 60. Kb5 Kc3 61. a5 b3 62. a6 b2 0-1

[Event "Quebec-ch"]
[Site "Montreal CAN"]
[Date "1993.06.03"]
[Round "4"]
[White "Duong, Thanh Nha"]
[Black "Schleifer, Michael"]
[Result "0-1"]
[ECO "B14"]
[WhiteElo "2238"]
[BlackElo "2273"]
[PlyCount "80"]
[EventDate "1993.05.31"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]

1. Nf3 d5 2. d4 c5 3. e3 Nf6 4. c4 cxd4 5. exd4 g6 6. Nc3 Bg7 7. Bg5 Ne4 8.
cxd5 Nxc3 9. bxc3 Qxd5 10. Be2 Nc6 11. O-O O-O 12. c4 Qd6 13. d5 Nb4 14. a3 Na6
15. Ra2 Nc5 16. Nd2 Bd7 17. Bf3 Rfe8 18. Be3 Rac8 19. Qe2 Qa6 20. Bxc5 Rxc5 21.
Qe3 Rcc8 22. Be2 e6 23. d6 Qxd6 24. Ne4 Qe5 25. Rd2 Bc6 26. Nd6 Qxe3 27. fxe3
Rcd8 28. c5 Bf8 29. Bc4 Bxd6 30. cxd6 Rd7 31. Rd4 Kg7 32. Rdf4 f5 33. Rd1 Kf6
34. a4 Red8 35. Bb5 Rxd6 36. Rc1 Rd1+ 37. Rf1 Rxc1 38. Rxc1 Be4 39. a5 Rd5 40.
Bf1 Rxa5 0-1

[Event "Quebec-ch"]
[Site "Montreal CAN"]
[Date "1993.06.04"]
[Round "5"]
[White "Leveille, Francois"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "B99"]
[WhiteElo "2350"]
[BlackElo "2238"]
[PlyCount "57"]
[EventDate "1993.05.31"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3
Qc7 9. O-O-O Nbd7 10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. f5 Nc5 14. f6 gxf6 15.
gxf6 Bf8 16. Rg1 Bb7 17. Bh3 b4 18. Nd5 Qa5 19. Kb1 O-O-O 20. Ne7+ Kc7 21. Qh5
Bxe7 22. Qxf7 Bxe4 23. fxe7 Rde8 24. Nxe6+ Nxe6 25. Qxe6 d5 26. Qe5+ Kc6 27.
Rge1 Qc5 28. Rxe4 dxe4 29. Bd7+ 1-0

[Event "Quebec-ch"]
[Site "Montreal CAN"]
[Date "1993.06.07"]
[Round "6"]
[White "Duong, Thanh Nha"]
[Black "Berube, Richard"]
[Result "0-1"]
[ECO "E90"]
[WhiteElo "2238"]
[BlackElo "2281"]
[PlyCount "112"]
[EventDate "1993.05.31"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 O-O 6. Nf3 e5 7. d5 c6 8. Bg5 h6
9. Be3 cxd5 10. cxd5 Nh5 11. Nh2 Na6 12. Be2 Nf4 13. Bf3 f5 14. Qd2 Nxg2+ 15.
Bxg2 f4 16. O-O-O fxe3 17. fxe3 Bd7 18. Rdg1 Kh7 19. Bf1 Nc5 20. Qg2 Be8 21.
Bb5 Bf7 22. Be2 Qb6 23. h4 Rg8 24. Nf3 Bf6 25. Ng5+ Bxg5 26. hxg5 h5 27. Qf3
Rg7 28. Qf6 Nxe4 29. Qf3 Nxc3 30. bxc3 Rc8 31. c4 Qb4 32. Bd3 Rxc4+ 33. Bxc4
Qxc4+ 34. Kb2 Qb4+ 35. Ka1 Qc3+ 36. Kb1 Qd3+ 37. Kb2 Qb5+ 38. Ka1 Bxd5 39. e4
Bf7 40. Rd1 Qa4 41. Rd2 b5 42. Rc1 Bc4 43. Qf8 Qa3 44. Rcc2 Bxa2 45. Qxd6 b4
46. Rb2 Bd5+ 47. Kb1 Bxe4+ 48. Rbc2 Qb3+ 49. Kc1 Bxc2 50. Rxc2 Qe3+ 51. Kb1
Qg1+ 52. Rc1 Qxg5 53. Qb8 Qf5+ 54. Kb2 Qf2+ 55. Kb3 Qe3+ 56. Kb2 Rf7 0-1

[Event "Quebec-ch"]
[Site "Montreal CAN"]
[Date "1993.06.08"]
[Round "7"]
[White "Levtchouk, George"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "D97"]
[WhiteElo "2320"]
[BlackElo "2238"]
[PlyCount "99"]
[EventDate "1993.05.31"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 a6 8. e5
b5 9. Qb3 Nfd7 10. h4 Nb6 11. h5 Be6 12. Qc2 Nc6 13. Be3 Nb4 14. Qd2 Bf5 15.
Rc1 c5 16. a3 Nc6 17. hxg6 Bxg6 18. dxc5 Qxd2+ 19. Bxd2 Nd7 20. Nd5 Ndxe5 21.
Nxe5 Bxe5 22. Bc3 Bxc3+ 23. Rxc3 Rad8 24. Nf4 Rd4 25. Nxg6 hxg6 26. Rhh3 e5 27.
Rhd3 Rfd8 28. f3 Kf8 29. Kd2 Ke7 30. b4 Kd7 31. Rxd4+ exd4 32. Rc1 Re8 33. Re1
Rxe1 34. Kxe1 Ne5 35. f4 Nc4 36. a4 Kc7 37. axb5 axb5 38. g3 Ne3 39. Bxb5 Nc2+
40. Kd2 Nxb4 41. Be8 f6 42. Bb5 Kd8 43. Kc1 g5 44. fxg5 fxg5 45. Kb2 Nd5 46.
Kc2 Nc3 47. Bc6 Kc7 48. Bf3 Na4 49. c6 Nc5 50. Kd2 1/2-1/2

[Event "Quebec-ch"]
[Site "Montreal CAN"]
[Date "1993.06.09"]
[Round "8"]
[White "Duong, Thanh Nha"]
[Black "Bergeron, Pascal"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2238"]
[BlackElo "2043"]
[PlyCount "76"]
[EventDate "1993.05.31"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]

1. e4 c5 2. Nf3 e6 3. c3 d5 4. e5 Nc6 5. Be2 Nh6 6. d3 Nf5 7. O-O f6 8. exf6
Qxf6 9. Bg5 Qg6 10. h4 Qf7 11. d4 Bd6 12. Na3 O-O 13. Nb5 Be7 14. dxc5 Bxc5 15.
Nbd4 Bd6 16. Nxf5 Qxf5 17. Bd3 Qf7 18. Be3 Bf4 19. Bc5 Re8 20. Ng5 Bxg5 21.
hxg5 e5 22. f3 Be6 23. Be3 Rad8 24. g6 hxg6 25. Bg5 Rd6 26. g4 Bc8 27. Qc2 e4
28. fxe4 Qe6 29. exd5 Qxd5 30. Bxg6 Qxg5 31. Bxe8 Qe3+ 32. Rf2 Qxe8 33. Raf1
Qe3 34. Kg2 Rd8 35. Rh1 Rd3 36. Kf1 Bxg4 37. Rhh2 Bh3+ 38. Kg1 Qe1+ 0-1

[Event "Quebec-ch"]
[Site "Montreal CAN"]
[Date "1993.06.11"]
[Round "9"]
[White "Barbeau, Sylvain"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "E12"]
[WhiteElo "2368"]
[BlackElo "2238"]
[PlyCount "98"]
[EventDate "1993.05.31"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]

1. d4 Nf6 2. Nf3 b6 3. c4 e6 4. Bf4 Bb7 5. e3 Bb4+ 6. Nfd2 O-O 7. Bd3 d5 8. O-O
Nbd7 9. a3 Be7 10. Nc3 c5 11. cxd5 cxd4 12. exd4 Nxd5 13. Nxd5 Bxd5 14. Rc1 Nf6
15. Qe2 Bb7 16. Be5 Bd6 17. Nc4 Bxe5 18. dxe5 Qd5 19. f3 Qd4+ 20. Kh1 Nh5 21.
Rfd1 Qh4 22. Qe3 Bd5 23. Nd6 Rad8 24. Kg1 f6 25. g3 Nxg3 26. Qf2 fxe5 27. hxg3
Qh5 28. Ne4 Rxf3 29. Be2 Rxf2 30. Bxh5 Rxb2 31. Rd2 Rb3 32. Rc3 Rb1+ 33. Kf2
Rf8+ 34. Ke3 Re1+ 35. Re2 Ref1 36. Rf2 Re1+ 37. Be2 Bxe4 38. Rxf8+ Kxf8 39.
Rc8+ Ke7 40. Rc7+ Kf6 41. Rxa7 Bd5 42. Kf2 Rb1 43. g4 h6 44. a4 Rb2 45. Ke3
Rb3+ 46. Kd2 Ra3 47. Bb5 Bf3 48. Be8 e4 49. Ke1 Ke5 0-1

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "1992.08.01"]
[Round "1"]
[White "Duong, Thanh Nha"]
[Black "Clement, Michel"]
[Result "1-0"]
[ECO "A93"]
[WhiteElo "2271"]
[BlackElo "1933"]
[PlyCount "101"]
[EventDate "1992.08.01"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CAN"]

1. d4 f5 2. Nf3 Nf6 3. g3 e6 4. Bg2 Be7 5. O-O O-O 6. c4 d5 7. Qc2 c6 8. b3 Ne4
9. Ba3 Bxa3 10. Nxa3 Qe7 11. Qb2 a5 12. Nc2 Na6 13. Ne5 Bd7 14. e3 b5 15. f3
Nf6 16. c5 Be8 17. Ne1 Nb8 18. N1d3 Nfd7 19. e4 Nxe5 20. Nxe5 Qf6 21. Rae1 Nd7
22. Nxc6 Nxc5 23. Ne5 Nd7 24. exd5 exd5 25. f4 Qd6 26. Rc1 Nf6 27. Qc2 Ne4 28.
Qc7 Qb4 29. Rfd1 Bh5 30. Bf3 Bxf3 31. Nxf3 a4 32. Qc6 Qd6 33. Qxb5 Rfb8 34. Qd3
axb3 35. axb3 Ra3 36. Rb1 Qb4 37. Rdc1 Rba8 38. Rc2 Ra2 39. Rbc1 Ra1 40. Kg2
Rxc1 41. Rxc1 h6 42. Qc2 Rb8 43. Qc6 Qxb3 44. Qe6+ Kh8 45. Rc7 Qe3 46. Qg6 Rg8
47. Ne5 Qf2+ 48. Kh3 Qf1+ 49. Kh4 Nd6 50. Rd7 Qg1 51. h3 1-0

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "1992.08.02"]
[Round "2"]
[White "Caceres Cortes, Julio"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "C34"]
[WhiteElo "1929"]
[BlackElo "2271"]
[PlyCount "83"]
[EventDate "1992.08.01"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CAN"]

1. e4 e5 2. f4 exf4 3. Nf3 d6 4. d4 g5 5. h4 g4 6. Ng1 Bh6 7. Nc3 c6 8. Nge2
Qf6 9. e5 dxe5 10. Ne4 Qg6 11. N2c3 Bf5 12. h5 Qe6 13. Bc4 Qe7 14. dxe5 Be6 15.
Nd6+ Kf8 16. Be2 Nd7 17. Qd4 Qg5 18. g3 Qxe5 19. Qxe5 Nxe5 20. gxf4 Nf3+ 21.
Bxf3 gxf3 22. Nxb7 Nf6 23. Kf2 Bg4 24. Be3 Rb8 25. Bc5+ Kg7 26. Rag1 Rxb7 27.
Bd4 Kf8 28. Bxf6 Rg8 29. Rd1 Rd7 30. Rxd7 Bxd7 31. Rd1 Be8 32. Rd8 Rg2+ 33.
Kxf3 Rxc2 34. Ne4 Rc1 35. Kf2 Bxf4 36. h6 Rc2+ 37. Kf3 Bc7 38. Rc8 Bh2 39. Ng5
Rc1 40. Nxh7+ Kg8 41. Ng5 Rf1+ 42. Kg2 1-0

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "1992.08.04"]
[Round "4"]
[White "Ouaknine, Joel"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2009"]
[BlackElo "2271"]
[PlyCount "36"]
[EventDate "1992.08.01"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CAN"]

1. e4 c5 2. f4 g6 3. Nf3 Bg7 4. Nc3 e6 5. Bc4 Ne7 6. f5 Nbc6 7. fxe6 fxe6 8.
O-O d5 9. Bb5 O-O 10. d3 Nd4 11. a3 a6 12. Ba4 c4 13. dxc4 dxc4 14. Bg5 b5 15.
Nxd4 Qxd4+ 16. Kh1 Qxd1 17. Raxd1 Rxf1+ 18. Rxf1 Bxc3 0-1

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "1992.08.05"]
[Round "5"]
[White "Duong, Thanh Nha"]
[Black "Larochelle, Martial"]
[Result "1-0"]
[ECO "E69"]
[WhiteElo "2271"]
[BlackElo "2042"]
[PlyCount "45"]
[EventDate "1992.08.01"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CAN"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 d6 5. Bg2 O-O 6. d4 Nbd7 7. O-O e5 8. e4
c6 9. h3 Qb6 10. d5 Nc5 11. Qe2 Bd7 12. Be3 cxd5 13. cxd5 Rfc8 14. Rfc1 a5 15.
Rc2 Qa6 16. Qxa6 bxa6 17. Nd2 Nd3 18. Bf1 Nxb2 19. Rxb2 Rxc3 20. Rb6 Bc8 21.
Rxd6 Ne8 22. Rd8 Kf8 23. d6 1-0

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "1992.08.06"]
[Round "6"]
[White "Leveille, Francois"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "D44"]
[WhiteElo "2365"]
[BlackElo "2271"]
[PlyCount "43"]
[EventDate "1992.08.01"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CAN"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 c6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5
9. Nxg5 hxg5 10. Bxg5 Nbd7 11. exf6 Qa5 12. h4 b4 13. Ne4 Qd5 14. f3 Ba6 15. b3
Nb6 16. Rc1 Rd8 17. bxc4 Nxc4 18. Qc2 b3 19. Qxb3 Qa5+ 20. Kf2 Nd6 21. Nc5 Bxf1
22. Rhxf1 1-0

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "1992.08.07"]
[Round "7"]
[White "Duong, Thanh Nha"]
[Black "Delisle, Gilbert"]
[Result "1-0"]
[ECO "D53"]
[WhiteElo "2271"]
[BlackElo "1971"]
[PlyCount "107"]
[EventDate "1992.08.01"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CAN"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Be7 5. Nc3 c6 6. e3 Nbd7 7. Bd3 dxc4 8.
Bxc4 a6 9. a4 O-O 10. O-O h6 11. Bh4 c5 12. Qd3 cxd4 13. exd4 Nb6 14. Bb3 Nbd5
15. Rfe1 Nf4 16. Qe3 Ng6 17. Bg3 Re8 18. Rad1 Qb6 19. Bc2 Nf8 20. Ne5 Bd7 21.
Qd3 Bc6 22. Nxc6 bxc6 23. Ne4 Rad8 24. Be5 Nxe4 25. Rxe4 f5 26. Qg3 g6 27. Re2
Rd7 28. Bb3 Bd8 29. Rde1 Kf7 30. Qe3 Bg5 31. Qc3 Bd8 32. Bc4 a5 33. Qe3 Bg5 34.
Qg3 Qb4 35. b3 Bf6 36. Bxf6 Kxf6 37. Qe5+ Kf7 38. h3 Qb6 39. Rd2 Qc7 40. Qc5
Red8 41. Re5 Ra8 42. Rde2 Re7 43. Qa3 Qd7 44. Qb2 Qd6 45. Qd2 h5 46. Qf4 Rd8
47. Qd2 Qxd4 48. Qxd4 Rxd4 49. Rxa5 Rd1+ 50. Kh2 Kf6 51. Ra8 Nd7 52. a5 Ra1 53.
Ra7 e5 54. Rd2 1-0

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "1992.08.08"]
[Round "8"]
[White "Duong, Thanh Nha"]
[Black "Barbeau, Sylvain"]
[Result "0-1"]
[ECO "A87"]
[WhiteElo "2271"]
[BlackElo "2386"]
[PlyCount "90"]
[EventDate "1992.08.01"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CAN"]

1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. O-O O-O 6. c4 d6 7. Nc3 Qe8 8. d5
Na6 9. Nd4 Bd7 10. Rb1 Nc5 11. Ncb5 Qc8 12. b4 a6 13. bxc5 axb5 14. c6 bxc6 15.
dxc6 Be8 16. cxb5 Rxa2 17. Nc2 Bf7 18. Nb4 Ra5 19. Nd5 Nxd5 20. Bxd5 e6 21. Bg2
d5 22. Bd2 Ra2 23. Bb4 Re8 24. Qb3 Qa8 25. Rfc1 Rxe2 26. Bf1 Ra2 27. b6 cxb6
28. c7 Rc8 29. Bd6 Bd4 30. Rc2 Rxc2 31. Qxc2 Be8 32. Qd2 Qc6 33. Qxd4 Qxd6 34.
Rxb6 Qxc7 35. Rxe6 Bf7 36. Ra6 Qc3 37. Qb6 d4 38. Qd6 Qf3 39. Ra3 Qe4 40. Rd3
Rc4 41. Rb3 Rc8 42. Rd3 Rc1 43. Qxd4 Rxf1+ 44. Kxf1 Bc4 45. Qd8+ Kg7 0-1

[Event "Groupe Commerce"]
[Site "Thetford Mines CAN"]
[Date "1992.06.28"]
[Round "5"]
[White "Glass, Martin"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "A67"]
[PlyCount "59"]
[EventDate "1992.06.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 g6 6. e4 d6 7. f4 Bg7 8. Bb5+
Bd7 9. e5 dxe5 10. fxe5 Nh5 11. Nf3 O-O 12. O-O Bg4 13. Re1 a6 14. Be2 Nd7 15.
h3 Bxf3 16. Bxf3 Nxe5 17. Bxh5 gxh5 18. Qxh5 Nd3 19. Re4 Qb6 20. Rg4 c4+ 21.
Kh2 Kh8 22. Ne4 Rae8 23. Bg5 Ne5 24. Rh4 Qg6 25. Nf6 Qxh5 26. Rxh5 Nf3+ 27.
gxf3 Re2+ 28. Kh1 h6 29. Bxh6 Bxh6 30. Rg1 1-0

[Event "Quebec-ch"]
[Site "Montreal CAN"]
[Date "1992.06.01"]
[Round "1"]
[White "Berube, Richard"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "D48"]
[WhiteElo "2319"]
[BlackElo "2309"]
[PlyCount "51"]
[EventDate "1992.06.01"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]

1. d4 d5 2. Nf3 e6 3. c4 c6 4. e3 Nf6 5. Nc3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3
Bb7 9. O-O a6 10. e4 b4 11. e5 bxc3 12. exf6 cxb2 13. fxg7 Bxg7 14. Bxb2 c5 15.
Rb1 Bd5 16. dxc5 Bxb2 17. Rxb2 Nxc5 18. Be2 Qf6 19. Qd4 Qxd4 20. Nxd4 Rg8 21.
Bf3 Rg5 22. h4 Re5 23. Nc6 Rf5 24. Nd4 Re5 25. Nc6 Rf5 26. Nd4 1/2-1/2

[Event "Quebec-ch"]
[Site "Montreal CAN"]
[Date "1992.06.02"]
[Round "2"]
[White "Duong, Thanh Nha"]
[Black "Poitras, Luc"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2309"]
[BlackElo "2045"]
[PlyCount "71"]
[EventDate "1992.06.01"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 Nc6 5. d5 Nb8 6. Qd2 c5 7. Bb5+ Bd7 8. Be2
a6 9. a4 Qa5 10. Ra3 Bxc3 11. bxc3 Nf6 12. f3 Bxa4 13. Kf2 b5 14. Nh3 Nbd7 15.
Rha1 Ne5 16. Kg1 h5 17. Qc1 Qc7 18. c4 Rb8 19. Nf2 Ned7 20. cxb5 axb5 21. c4
O-O 22. Rb1 Ra8 23. cxb5 Nb6 24. Nd3 Qd7 25. Nf4 Ne8 26. Nxh5 gxh5 27. Bh6 f6
28. Bxf8 Kxf8 29. Qh6+ Ng7 30. f4 h4 31. Bh5 Kg8 32. Bg6 e5 33. Qh7+ Kf8 34.
Qh8+ Ke7 35. Qxg7+ Kd8 36. Qxf6+ 1-0

[Event "Quebec-ch"]
[Site "Montreal CAN"]
[Date "1992.06.03"]
[Round "3"]
[White "Ross, Dave"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "2321"]
[BlackElo "2309"]
[PlyCount "69"]
[EventDate "1992.06.01"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]

1. d4 d5 2. Nf3 e6 3. c4 c6 4. Nc3 Nd7 5. cxd5 exd5 6. Bg5 Be7 7. Bxe7 Qxe7 8.
e3 Ngf6 9. Bd3 O-O 10. O-O Ne4 11. Bxe4 dxe4 12. Nd2 Nf6 13. Qc2 Bf5 14. Rfc1
Rfd8 15. Ne2 Bg4 16. Ng3 Re8 17. h3 Bd7 18. Qc5 Qe6 19. Nc4 b6 20. Qe5 Qd5 21.
Qxd5 cxd5 22. Ne5 Be6 23. Ne2 Rec8 24. Nc6 Kf8 25. Rc3 Bd7 26. Rac1 Bxc6 27.
Rxc6 Rxc6 28. Rxc6 Rd8 29. g4 h6 30. Ng3 Rd7 31. Rc8+ Ne8 32. Nh5 Ke7 33. Nf4
Nf6 34. Kf1 Kd6 35. Ne2 1/2-1/2

[Event "Quebec-ch"]
[Site "Montreal CAN"]
[Date "1992.06.04"]
[Round "4"]
[White "Duong, Thanh Nha"]
[Black "Reeve, Jeff"]
[Result "1-0"]
[ECO "D43"]
[WhiteElo "2309"]
[BlackElo "2297"]
[PlyCount "73"]
[EventDate "1992.06.01"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 h6 6. Bxf6 Qxf6 7. e3 Nd7 8. Bd3
dxc4 9. Bxc4 Bd6 10. O-O Qe7 11. Qd3 O-O 12. Bb3 e5 13. Rad1 Nf6 14. dxe5 Bxe5
15. Nxe5 Qxe5 16. f4 Qc5 17. Qd4 Qxd4 18. Rxd4 c5 19. Rd6 Re8 20. e4 Rf8 21. h3
b6 22. e5 Ne8 23. Rd2 Nc7 24. f5 Re8 25. Nd5 Nxd5 26. Bxd5 Rb8 27. Bc6 Rf8 28.
Rd6 Bb7 29. Bd7 Bc8 30. Bb5 a6 31. Bc6 b5 32. e6 fxe6 33. fxe6 Rxf1+ 34. Kxf1
Kf8 35. Rd8+ Ke7 36. Re8+ Kd6 37. e7 1-0

[Event "Quebec-ch"]
[Site "Montreal CAN"]
[Date "1992.06.05"]
[Round "5"]
[White "Ghannoum, Marc"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2061"]
[BlackElo "2309"]
[PlyCount "95"]
[EventDate "1992.06.01"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]

1. e4 c6 2. d4 g6 3. c4 d5 4. Nc3 dxe4 5. Nxe4 Bg7 6. Be3 Nh6 7. Qd2 Nf5 8. Nf3
Nxe3 9. Qxe3 Bg4 10. Ne5 Bxe5 11. dxe5 Qa5+ 12. Qc3 Qxc3+ 13. Nxc3 Nd7 14. f4
g5 15. g3 Rg8 16. Bd3 gxf4 17. gxf4 Nc5 18. Bxh7 Rh8 19. Bc2 O-O-O 20. O-O Rd2
21. Rf2 Rxf2 22. Kxf2 Rxh2+ 23. Kg3 Rxc2 24. Kxg4 Rxb2 25. Rh1 Rb4 26. Rh7 Rxc4
27. Rxf7 Rxc3 28. Rxe7 Rc4 29. Kg5 Kd8 30. Rh7 Ne6+ 31. Kf6 Nxf4 32. Rxb7 a5
33. e6 Nd5+ 34. Ke5 Ne7 35. Rd7+ Ke8 36. Kd6 Rd4+ 37. Kc7 c5 38. Kb6 Rxd7 39.
exd7+ Kxd7 40. Kxc5 Nc6 41. Kb6 Kd6 42. Kb5 Kc7 43. Ka6 Kd6 44. Kb6 Kd5 45. Kb5
Kd6 46. Kb6 Kd7 47. Kb5 Kc7 48. Ka6 1/2-1/2

[Event "Quebec-ch"]
[Site "Montreal CAN"]
[Date "1992.06.08"]
[Round "6"]
[White "Duong, Thanh Nha"]
[Black "Desjardins, Andre"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2309"]
[BlackElo "1998"]
[PlyCount "91"]
[EventDate "1992.06.01"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. c3 a6 6. Bxc6 dxc6 7. d3 e5 8. Be3
b6 9. a4 a5 10. d4 exd4 11. cxd4 c4 12. Na3 Ba6 13. Qc2 b5 14. b3 Ne7 15. bxc4
b4 16. Nb1 c5 17. Rd1 Qc7 18. Nbd2 Nc6 19. Nb3 cxd4 20. Nbxd4 Nxd4 21. Bxd4
Bxd4 22. Rxd4 O-O 23. Rad1 Rfd8 24. h4 Rxd4 25. Rxd4 Rc8 26. Nd2 h5 27. Qd3 Bb7
28. Rd7 Qb8 29. Qf3 Rf8 30. Qf6 Qc8 31. Rd6 Qe8 32. e5 Bc8 33. Ne4 b3 34. Qg5
Kg7 35. Nf6 Qxa4 36. Nxh5+ Kh7 37. Qf6 Kh6 38. Qg5+ Kh7 39. Nf6+ Kg7 40. Nh5+
Kh7 41. Qf6 Kh6 42. Qg7+ Kxh5 43. f3 Qa1+ 44. Kh2 Qc1 45. Qh7+ Qh6 46. g4+ 1-0

[Event "Quebec-ch"]
[Site "Montreal CAN"]
[Date "1992.06.09"]
[Round "7"]
[White "Levtchouk, George"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "D97"]
[WhiteElo "2318"]
[BlackElo "2309"]
[PlyCount "62"]
[EventDate "1992.06.01"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 a6 8. e5
b5 9. Qb3 Nfd7 10. e6 fxe6 11. Be3 Nb6 12. h4 Nd5 13. h5 Nxe3 14. fxe3 c5 15.
hxg6 hxg6 16. Qc2 e5 17. dxc5 Bf5 18. e4 Bg4 19. Be2 Bxf3 20. gxf3 Nc6 21. Qb3+
Rf7 22. Kf2 Nd4 23. Qd1 e6 24. Qg1 b4 25. Na4 Nxf3 26. Bxf3 Qd2+ 27. Kg3 Qf4+
28. Kh3 Qxf3+ 29. Qg3 Qxe4 30. Raf1 Raf8 31. Qg2 Qd3+ 0-1

[Event "Quebec-ch"]
[Site "Montreal CAN"]
[Date "1992.06.10"]
[Round "8"]
[White "Duong, Thanh Nha"]
[Black "Leveille, Francois"]
[Result "1/2-1/2"]
[ECO "E54"]
[WhiteElo "2309"]
[BlackElo "2342"]
[PlyCount "75"]
[EventDate "1992.06.01"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O cxd4 8. exd4
dxc4 9. Bxc4 b6 10. Bg5 Bb7 11. Rc1 Nbd7 12. a3 Bxc3 13. Rxc3 Rc8 14. Qe2 b5
15. Bxb5 Rxc3 16. bxc3 Qa5 17. Bxd7 Bxf3 18. Qxf3 Qxg5 19. Bc6 Rc8 20. c4 Qg4
21. Qxg4 Nxg4 22. Bf3 Nh6 23. c5 Nf5 24. Rd1 Rd8 25. d5 exd5 26. Rxd5 Rxd5 27.
Bxd5 Kf8 28. f3 Ke7 29. Kf2 Nd4 30. Ke3 Nc2+ 31. Kd3 Nxa3 32. Bc6 Ke6 33. g3 g5
34. Kc3 Ke5 35. Kb3 Nb1 36. Kc2 Na3+ 37. Kb3 Nb1 38. Kc2 1/2-1/2

[Event "Quebec-ch"]
[Site "Montreal CAN"]
[Date "1992.06.12"]
[Round "9"]
[White "Caceres Cortes, Julio"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "B68"]
[WhiteElo "1914"]
[BlackElo "2309"]
[PlyCount "62"]
[EventDate "1992.06.01"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 Bd7 7. Qd2 a6 8.
O-O-O e6 9. f4 Be7 10. Nf3 Qc7 11. Bxf6 gxf6 12. f5 O-O-O 13. Qh6 Kb8 14. g3
Rc8 15. Bh3 Nb4 16. Qd2 Qa5 17. Kb1 d5 18. a3 Rhd8 19. fxe6 Bxe6 20. Bxe6 fxe6
21. exd5 Nxd5 22. Nxd5 Rxd5 23. Qxa5 Rxa5 24. Nd4 Re5 25. Rhe1 Rxe1 26. Rxe1 e5
27. Nf5 Bf8 28. Rd1 Kc7 29. Ne3 Bg7 30. Nf5 Bf8 31. Ne3 Bg7 1/2-1/2

[Event "Open de Montreal"]
[Site "Montreal CAN"]
[Date "1992.05.16"]
[Round "3"]
[White "Morin, Louis"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "C49"]
[WhiteElo "1943"]
[BlackElo "2314"]
[PlyCount "68"]
[EventDate "1992.05.15"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. Bxc6 dxc6 7. Nxe5 Qe7
8. d4 Bd6 9. Bf4 c5 10. Nd5 Nxd5 11. exd5 Qh4 12. g3 Qf6 13. Re1 cxd4 14. Qxd4
Bh3 15. Qc3 g5 16. Bd2 Rad8 17. Re4 Qf5 18. Rae1 f6 19. g4 Bxe5 20. Qxh3 Qg6
21. Rxe5 fxe5 22. Rxe5 h6 23. Re6 Rf6 24. Qb3 Rxe6 25. dxe6 Rxd2 26. e7+ Kh7
27. Qe3 Rd1+ 28. Kg2 Qc6+ 29. Kh3 Qe8 30. f4 gxf4 31. Qe4+ Kg7 32. Qe5+ Kf7 33.
Qxf4+ Kxe7 34. Qxh6 Rd6 0-1

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "1991.07.27"]
[Round "1"]
[White "Gaulin, Gaetan"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "A37"]
[WhiteElo "1923"]
[BlackElo "2315"]
[PlyCount "121"]
[EventDate "1991.07.27"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CAN"]

1. Nf3 c5 2. c4 g6 3. g3 Bg7 4. Bg2 Nc6 5. Nc3 d6 6. d3 Nh6 7. O-O O-O 8. Bd2
Nf5 9. Rb1 Bd7 10. a3 a5 11. Ne1 h5 12. h4 e6 13. Ne4 Qe7 14. Bc3 d5 15. Bxg7
Kxg7 16. cxd5 exd5 17. Nc3 d4 18. Nd5 Qd6 19. Nc2 b5 20. b4 axb4 21. axb4 Rab8
22. Qd2 Be6 23. bxc5 Qxc5 24. Ncb4 Nxb4 25. Qxb4 Rfc8 26. Qxc5 Rxc5 27. Nb4 Rc3
28. Ra1 Rbc8 29. Rfb1 Nd6 30. Bf3 Bg4 31. Kg2 Re8 32. Rb2 Bxf3+ 33. Kxf3 Nc4
34. Rba2 Rb3 35. Nc6 Ne5+ 36. Nxe5 Rxe5 37. Rc1 Rf5+ 38. Kg2 Rd5 39. Rac2 Rd7
40. Rc7 Rxc7 41. Rxc7 Kf6 42. Kf3 Ke6 43. Rb7 Rb2 44. e3 dxe3 45. Kxe3 b4 46.
Rb6+ Kf5 47. Kf3 b3 48. Rb7 Ke6 49. Ke3 Rb1 50. Kd4 f6 51. Rb5 b2 52. f3 Rg1
53. Rxb2 Rxg3 54. Ke3 Rh3 55. Rb6+ Kf7 56. Rb4 Kg7 57. Kf2 Rh2+ 58. Kg3 Rd2 59.
Rb7+ Kh6 60. Rf7 Rxd3 61. Rxf6 1/2-1/2

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "1991.07.29"]
[Round "3"]
[White "Beauchamp, Jean-Pierre"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "2088"]
[BlackElo "2315"]
[PlyCount "100"]
[EventDate "1991.07.27"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CAN"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8.
Na3 b5 9. Bxf6 gxf6 10. Nd5 Bg7 11. Bd3 Ne7 12. Nxe7 Qxe7 13. c4 f5 14. O-O O-O
15. Re1 Bb7 16. Qh5 fxe4 17. Bxe4 Bxe4 18. Rxe4 f5 19. Rh4 h6 20. cxb5 d5 21.
Nc2 axb5 22. Rh3 d4 23. Qe2 Qc5 24. Rb3 Rfc8 25. Ne1 Qc4 26. Qf3 Rf8 27. Qb7
Rab8 28. Qa7 Rbc8 29. Qd7 e4 30. Rg3 Rf7 31. Qd6 Rc6 32. Qd8+ Kh7 33. b3 Qc5
34. Rd1 Rc8 35. Rxg7+ Kxg7 36. Qxd4+ Qxd4 37. Rxd4 Rc1 38. Kf1 Ra1 39. Rd2 Rc7
40. Re2 Rc3 41. g3 Kf6 42. Kg2 Rcc1 43. Kf1 b4 44. h3 Kg5 45. Re3 Rxa2 46. f3
exf3 47. Rxf3 Rh2 48. Re3 Rb2 49. Re5 Kf6 50. Re3 Rc3 0-1

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "1991.07.30"]
[Round "4"]
[White "Duong, Thanh Nha"]
[Black "Saint-Pierre, Benoit"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2315"]
[BlackElo "2156"]
[PlyCount "79"]
[EventDate "1991.07.27"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 e5 3. e3 exd4 4. exd4 d5 5. Nc3 Be7 6. cxd5 Nxd5 7. Bc4 c6 8.
Qb3 Bb4 9. Nge2 Bxc3+ 10. bxc3 O-O 11. O-O b6 12. Bd3 Qh4 13. c4 Nc7 14. Ba3
Rd8 15. Rfe1 Be6 16. Qc2 h6 17. Rad1 Nd7 18. Bd6 Rac8 19. Bg3 Qf6 20. Nc3 Ne8
21. Qe2 Qe7 22. d5 cxd5 23. cxd5 Rxc3 24. dxe6 fxe6 25. Bc4 Nf8 26. Rxd8 Qxd8
27. Be5 Ra3 28. Bb2 Ra5 29. Bxe6+ Kh8 30. Bb3 Nf6 31. Qc4 N8d7 32. Rd1 Rc5 33.
Qe6 Qc7 34. h3 Qc6 35. Rd6 Qc7 36. Qe7 Rc6 37. Rd1 Kh7 38. Ba4 b5 39. Bxb5 Rc2
40. Bd3+ 1-0

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "1991.07.31"]
[Round "5"]
[White "Reeve, Jeff"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "C69"]
[WhiteElo "2307"]
[BlackElo "2315"]
[PlyCount "102"]
[EventDate "1991.07.27"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CAN"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O f6 6. d4 exd4 7. Nxd4 c5 8.
Nb3 Qxd1 9. Rxd1 Bd6 10. Be3 b6 11. Nc3 Ne7 12. a4 O-O 13. f3 Be5 14. a5 c4 15.
Nd4 b5 16. f4 Bd6 17. Nf3 Ng6 18. f5 Ne5 19. Nxe5 Bxe5 20. Bd4 Bd6 21. Kf2 Re8
22. Kf3 Bb7 23. Re1 Rad8 24. Bg1 Re5 25. g4 Rde8 26. Bf2 Bb4 27. Bg3 Bxc3 28.
bxc3 Rxe4 29. Kf2 Rxe1 30. Rxe1 Rxe1 31. Kxe1 Bf3 32. h3 Bg2 33. h4 Bh3 34. g5
fxg5 35. hxg5 Bxf5 36. Bxc7 Bxc2 37. Bd6 Kf7 38. Kd2 Bf5 39. Ke3 h5 40. gxh6
gxh6 41. Kf4 Ke6 42. Bf8 h5 43. Kg5 Bg4 44. Kh4 Kd5 45. Bb4 Ke4 46. Bf8 Kd3 47.
Bb4 Kc2 48. Kg3 Kb3 49. Kh4 Ka4 50. Kg3 Bd1 51. Kh4 Bb3 1/2-1/2

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "1991.08.01"]
[Round "6"]
[White "Barsov, Alexei"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "A84"]
[WhiteElo "2475"]
[BlackElo "2315"]
[PlyCount "42"]
[EventDate "1991.07.27"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CAN"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 f5 5. Bd3 Nf6 6. Nge2 Bd6 7. f3 e5 8. cxd5 e4
9. fxe4 fxe4 10. Bxe4 O-O 11. Qb3 Kh8 12. Bd2 cxd5 13. Bxd5 Nxd5 14. Qxd5 Nc6
15. a3 Qe7 16. e4 h6 17. Be3 Be6 18. Qh5 Bf7 19. Qg4 Be6 20. Qh5 Bf7 21. Qg4
Be6 1/2-1/2

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "1991.08.02"]
[Round "7"]
[White "Duong, Thanh Nha"]
[Black "Spraggett, Grant"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "2315"]
[BlackElo "2320"]
[PlyCount "104"]
[EventDate "1991.07.27"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 d6 6. Nc3 Nbd7 7. e4 g6 8. a4 Qxb6
9. a5 Qb7 10. f4 Bg7 11. Nf3 O-O 12. Bd3 Ne8 13. O-O Nc7 14. Qe2 Nf6 15. Na4
Nb5 16. Nb6 Rb8 17. Re1 Nd7 18. Nxc8 Rfxc8 19. Bc4 Nd4 20. Nxd4 Bxd4+ 21. Kh1
Ra8 22. Ra3 Rcb8 23. h4 Nf6 24. Rg3 Kh8 25. b3 h5 26. Bb2 Bxb2 27. Qxb2 Qb4 28.
Qa1 Kg8 29. Re2 Ng4 30. e5 Qb7 31. f5 dxe5 32. fxg6 f6 33. Rxg4 hxg4 34. Rxe5
Kg7 35. Re6 Rd8 36. Qe1 Rd7 37. Qe4 Rh8 38. Qxg4 Rd6 39. Re4 Qd7 40. Qe2 e6 41.
Qf3 Qc7 42. h5 Qxa5 43. g4 Qa1+ 44. Kg2 Qb2+ 45. Kh3 Qc1 46. Re3 a5 47. Rc3 Qd2
48. Rd3 Qg5 49. Qf2 f5 50. Qh4 fxg4+ 51. Qxg4 Rxh5+ 52. Kg3 e5 0-1

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "1991.08.03"]
[Round "8"]
[White "Duong, Thanh Nha"]
[Black "Angers, Gilles"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2315"]
[BlackElo "1939"]
[PlyCount "71"]
[EventDate "1991.07.27"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CAN"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Ne2 e6 5. Ng3 Bg6 6. h4 h5 7. Be2 Be7 8. Bxh5
Bxh5 9. Nxh5 g6 10. Nf4 Rxh4 11. Rxh4 Bxh4 12. Qg4 Nh6 13. Qh3 Nf5 14. c3 Kd7
15. g4 Ng7 16. Ng2 g5 17. Nxh4 gxh4 18. Bh6 Ne8 19. Nd2 Na6 20. O-O-O Rc8 21.
f4 Kc7 22. Bg5 Qd7 23. Bxh4 Kb8 24. Kb1 c5 25. dxc5 Nxc5 26. Nb3 Qa4 27. Rd4
Qb5 28. Nxc5 Qxc5 29. Bf2 Nc7 30. a4 Na6 31. f5 Qf8 32. g5 Nc5 33. Be3 Qg7 34.
Rh4 exf5 35. Qxf5 Ne6 36. Rh7 1-0

[Event "Club International"]
[Site "Montreal CAN"]
[Date "1991.07.13"]
[Round "3"]
[White "Duong, Thanh Nha"]
[Black "Teuton, Frank"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2305"]
[BlackElo "2094"]
[PlyCount "61"]
[EventDate "1991.07.14"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 d6 6. Nc3 Nbd7 7. e4 g6 8. a4 Qxb6
9. a5 Qd8 10. Nf3 Bg7 11. Be2 O-O 12. O-O Rb8 13. Nd2 Ne8 14. f4 Nc7 15. Nc4
Nb5 16. Na4 Nd4 17. Nab6 Nxb6 18. Nxb6 Rxb6 19. axb6 Qxb6 20. Bc4 e6 21. Kh1
exd5 22. Bxd5 Bd7 23. Rf2 Bb5 24. f5 Qd8 25. fxg6 hxg6 26. Qg4 Bd7 27. Qxg6 Ne6
28. Qh5 Bd4 29. Qf3 Be5 30. Ra3 Qe7 31. Qh3 1-0

[Event "World op"]
[Site "Philadelphia USA"]
[Date "1991.??.??"]
[Round "6"]
[White "Duong, Thanh Nha"]
[Black "Knecht, Mark"]
[Result "1-0"]
[ECO "D46"]
[PlyCount "131"]
[EventDate "1991.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 Nf6 5. Nf3 Nbd7 6. Bd3 Bd6 7. O-O O-O 8. b3
e5 9. cxd5 cxd5 10. dxe5 Nxe5 11. Nd4 Nfg4 12. h3 Nxd3 13. Qxd3 Ne5 14. Qe2 Qh4
15. Nxd5 Bg4 16. f3 Bd7 17. f4 Nc6 18. Nf3 Qh5 19. e4 Rfe8 20. Re1 Nb4 21. Nxb4
Bxb4 22. Bd2 Bc5+ 23. Kh1 Bc6 24. Ne5 Qxe2 25. Rxe2 Bd4 26. Rae1 Bxe5 27. fxe5
Rxe5 28. Bc3 Ree8 29. e5 Rad8 30. Bb4 h6 31. Kh2 Re6 32. Re3 a6 33. g4 Rd4 34.
Bc3 Rd5 35. Kg3 Kf8 36. h4 Ke7 37. g5 hxg5 38. hxg5 Rd8 39. Bb4+ Ke8 40. Bd6
Rc8 41. Kf4 Rd8 42. Rd1 f6 43. exf6 Rxe3 44. Kxe3 gxf6 45. g6 Rd7 46. Kf4 Rg7
47. Kf5 Bf3 48. Re1+ Kd7 49. Bf8 Rg8 50. g7 Kc6 51. Kxf6 Bd5 52. Rc1+ Kd7 53.
Rd1 Kc6 54. Ke7 b5 55. Rc1+ Kb6 56. Kd6 Bf7 57. Rc6+ Ka5 58. Kc5 b4 59. Kd4 Kb5
60. Rc5+ Kb6 61. Rf5 Be8 62. Kc4 a5 63. Rf6+ Kb7 64. Kc5 Ka7 65. Re6 Bh5 66.
Kb5 1-0

[Event "World op"]
[Site "Philadelphia USA"]
[Date "1991.??.??"]
[Round "6"]
[White "Duong, Thanh Nha"]
[Black "Paschall, William"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "99"]
[EventDate "1991.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. d4 Nf6 2. Bg5 g6 3. Nd2 d5 4. e3 Bg7 5. Bd3 O-O 6. Bxf6 Bxf6 7. f4 c5 8. c3
cxd4 9. exd4 Bf5 10. Bxf5 gxf5 11. Ngf3 e6 12. O-O Nc6 13. Ne5 Bxe5 14. fxe5
Kh8 15. Qh5 Qe7 16. Nf3 Rg8 17. h4 f6 18. exf6 Qxf6 19. Ng5 Qg6 20. Qxg6 Rxg6
21. Rae1 Nd8 22. Kh2 h6 23. Nh3 Rc8 24. Nf4 Rf6 25. Re3 Rc7 26. Rfe1 Rc6 27.
Kh3 Rd6 28. Kg3 Kg8 29. Kf3 Kf7 30. Ke2 Ke7 31. Kd3 Kd7 32. Rg3 Kc6 33. Rg7 Rd7
34. Rg8 Kd6 35. Re8 b5 36. b4 a6 37. a3 Rff7 38. Nxe6 Rfe7 39. Nc5 Rxe1 40.
Rxe1 Rg7 41. Re8 Kc7 42. Nxa6+ Kc8 43. Re2 Rg3+ 44. Kc2 Rg4 45. Re7 Rxg2+ 46.
Kb3 Nc6 47. Rc7+ Kd8 48. Rxc6 Rg8 49. Rxh6 f4 50. Nc7 1-0

[Event "World op"]
[Site "Philadelphia USA"]
[Date "1991.??.??"]
[Round "9"]
[White "Duong, Thanh Nha"]
[Black "Stamy"]
[Result "1-0"]
[ECO "E91"]
[PlyCount "69"]
[EventDate "1991.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. d4 d6 2. Nf3 Nf6 3. c4 g6 4. Nc3 Bg7 5. e4 c5 6. d5 O-O 7. Be2 a6 8. a4 Re8
9. O-O e6 10. Nd2 h5 11. f3 Nbd7 12. dxe6 Rxe6 13. Nb3 Qe8 14. Bf4 Bf8 15. Nd5
Qd8 16. Bg5 Bg7 17. a5 Re8 18. Qd2 b5 19. cxb5 axb5 20. Bxb5 Rb8 21. Ba4 Re5
22. h4 Bb7 23. Ne3 Ba6 24. Rfd1 c4 25. Nd4 Qxa5 26. Qxa5 Rxa5 27. Nc6 Rxa4 28.
Rxa4 Bb5 29. Nxb8 Bxa4 30. Nxd7 Nxd7 31. Rxd6 Be5 32. Ra6 Bb3 33. Nd5 Bxb2 34.
Nf6+ Nxf6 35. Bxf6 1-0

[Event "New York op"]
[Site "New York USA"]
[Date "1991.03.28"]
[Round "1"]
[White "Duong, Thanh Nha"]
[Black "Kudrin, Sergey"]
[Result "0-1"]
[ECO "A48"]
[BlackElo "2585"]
[PlyCount "62"]
[EventDate "1991.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d6 5. e4 O-O 6. c3 c5 7. dxc5 dxc5 8.
Bc4 Nc6 9. O-O Qc7 10. Re1 h6 11. Bh4 Nh5 12. Qc2 b6 13. a3 g5 14. Bg3 Nxg3 15.
hxg3 e6 16. Rad1 Bb7 17. Ba2 g4 18. Nh4 b5 19. e5 Nxe5 20. c4 b4 21. axb4 cxb4
22. c5 Rfd8 23. Nb3 Bd5 24. Re3 a5 25. Bb1 Bxb3 26. Rxd8+ Rxd8 27. Rxb3 Rd5 28.
Qh7+ Kf8 29. Re3 Qxc5 30. Re1 Rd2 31. Rf1 Qc4 0-1

[Event "New York op"]
[Site "New York USA"]
[Date "1991.03.28"]
[Round "2"]
[White "Penoyer, Flynn"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "D01"]
[WhiteElo "2015"]
[PlyCount "102"]
[EventDate "1991.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 Bf5 4. f3 c5 5. e4 dxe4 6. d5 a6 7. Qd2 exf3 8. Nxf3
h6 9. Bh4 Nbd7 10. Bd3 Bxd3 11. Qxd3 g5 12. Bg3 Bg7 13. O-O-O O-O 14. Rhe1 Re8
15. Qf5 b5 16. Ne5 Nxe5 17. Bxe5 b4 18. Ne4 Nxe4 19. Qxe4 Bxe5 20. Qxe5 Qd6 21.
Rd2 Rad8 22. c4 bxc3 23. bxc3 Qb6 24. Rb2 Qa5 25. c4 Qa4 26. Re4 Rd6 27. Qc3
Rf6 28. Qd3 Qd7 29. h4 g4 30. Qe2 h5 31. Re5 Qc7 32. Rb3 Rf1+ 33. Kb2 f6 34.
Re4 Rf4 35. g3 Rxe4 36. Qxe4 Kg7 37. Re3 Rb8+ 38. Kc2 Rb7 39. Qd3 Qa5 40. Qa3
Qxa3 41. Rxa3 Rb4 42. Kd3 Rb1 43. Ke3 Rc1 44. Kd2 Rxc4 45. Rxa6 Rd4+ 46. Kc3
Rxd5 47. Kc4 Re5 48. a4 Re3 49. Ra7 Kf7 50. a5 Rxg3 51. Kxc5 Ra3 0-1

[Event "New York op"]
[Site "New York USA"]
[Date "1991.03.29"]
[Round "3"]
[White "Duong, Thanh Nha"]
[Black "Bonin, Jay"]
[Result "1-0"]
[ECO "A21"]
[BlackElo "2491"]
[PlyCount "107"]
[EventDate "1991.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. c4 e5 2. Nc3 Bb4 3. g3 Bxc3 4. bxc3 Qe7 5. Nf3 Nf6 6. Bg2 O-O 7. O-O d6 8.
d3 e4 9. Ng5 Bf5 10. f3 exd3 11. exd3 d5 12. Re1 Qc5+ 13. Be3 Qa5 14. Bd4 Nc6
15. Bxf6 gxf6 16. cxd5 fxg5 17. dxc6 bxc6 18. Qd2 Bg6 19. d4 Rae8 20. f4 gxf4
21. gxf4 c5 22. Re5 Rxe5 23. dxe5 Bf5 24. Kh1 Kh8 25. Bf3 Rg8 26. Rg1 Qb6 27.
Rxg8+ Kxg8 28. Qd8+ Kg7 29. Qg5+ Qg6 30. Qxg6+ hxg6 31. Bd5 Kf8 32. Kg2 Ke7 33.
Kf3 f6 34. h4 Be6 35. exf6+ Kxf6 36. Bxe6 Kxe6 37. Kg4 c4 38. Kg5 Kf7 39. f5
gxf5 40. Kxf5 Kg7 41. Ke6 Kg6 42. Kd7 Kh5 43. Kxc7 Kxh4 44. Kd6 Kg5 45. Kd5 Kf6
46. Kxc4 Ke6 47. Kc5 Kd7 48. c4 Kc7 49. Kd5 Kd7 50. c5 Kc7 51. c6 Kc8 52. Kd6
Kd8 53. c7+ Kc8 54. Kc6 1-0

[Event "New York op"]
[Site "New York USA"]
[Date "1991.03.29"]
[Round "4"]
[White "Adianto, Utut"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2490"]
[PlyCount "133"]
[EventDate "1991.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. g3 c6 5. Qc2 Ne4 6. Bg2 f5 7. O-O Bd6 8. b3 Qe7
9. Bb2 O-O 10. Nbd2 b6 11. Rac1 Bb7 12. Ne1 Na6 13. Nd3 c5 14. e3 Rac8 15. Nf3
Nb4 16. Qb1 Ba6 17. dxc5 bxc5 18. Rfd1 dxc4 19. bxc4 Rb8 20. Nde5 Qc7 21. Qa1
Bb7 22. a3 Nc6 23. Nxc6 Bxc6 24. Be5 Bxe5 25. Nxe5 Ba4 26. Rd3 Rfd8 27. g4 Rxd3
28. Nxd3 Rd8 29. Nf4 Qd6 30. Qb2 Bc6 31. Qe2 g5 32. Nh5 Nd2 33. f4 Bxg2 34.
Qxg2 Qd3 35. Re1 Qc3 36. Rd1 Qc2 37. Re1 Qc3 38. Rd1 Qb3 39. Re1 Ne4 40. gxf5
exf5 41. fxg5 Qc3 42. Qf1 Kh8 43. Ng3 Nxg5 44. Kh1 Qc2 45. Qxf5 Qxf5 46. Nxf5
Rd2 47. Rf1 Ra2 48. h4 Ne4 49. h5 Nf2+ 50. Kg2 Nd3+ 51. Kg3 Ne5 52. Kf4 Nxc4
53. Rc1 Rf2+ 54. Kg5 Nd2 55. Kf6 c4 56. Ke6 Rh2 57. Rc2 h6 58. Nxh6 Nf3 59.
Rxc4 Rxh5 60. Nf5 Ng5+ 61. Kf6 Nh7+ 62. Ke5 Kg8 63. Rc8+ Kf7 64. Rc7+ Ke8 65.
Rxa7 Nf8 66. e4 Rh3 67. Nd6+ 1-0

[Event "New York op"]
[Site "New York USA"]
[Date "1991.03.30"]
[Round "5"]
[White "Duong, Thanh Nha"]
[Black "Ashley, Maurice"]
[Result "1-0"]
[ECO "A37"]
[BlackElo "2470"]
[PlyCount "83"]
[EventDate "1991.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. Nf3 c5 2. c4 g6 3. g3 Bg7 4. Bg2 Nc6 5. O-O Nh6 6. Nc3 O-O 7. a3 d6 8. Rb1
a5 9. d3 Bd7 10. e4 f5 11. Re1 fxe4 12. dxe4 Ng4 13. h3 Nd4 14. Nd5 Nxf3+ 15.
Bxf3 Ne5 16. Bg2 a4 17. Qe2 Nc6 18. Be3 Nd4 19. Bxd4 Bxd4 20. Rf1 e6 21. Ne3
Rb8 22. Nc2 e5 23. b3 b5 24. bxa4 bxa4 25. Nxd4 cxd4 26. c5 Rxb1 27. Rxb1 dxc5
28. Qc4+ Kh8 29. Qxc5 Qf6 30. Kh1 Rc8 31. Qa7 Bc6 32. Qa6 Qd8 33. Kh2 Qd7 34.
h4 Rf8 35. Rb6 Ba8 36. Rf6 Rd8 37. Qa5 Re8 38. Qc5 Qd8 39. Rf7 Qb8 40. Rc7 Qd8
41. Qa7 Qf6 42. Rf7 1-0

[Event "New York op"]
[Site "New York USA"]
[Date "1991.03.30"]
[Round "6"]
[White "Alburt, Lev"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "E07"]
[WhiteElo "2608"]
[PlyCount "117"]
[EventDate "1991.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 c6 5. Nf3 Be7 6. O-O O-O 7. Nc3 Nbd7 8. Qd3
b6 9. e4 Bb7 10. Nd2 g6 11. e5 Ne8 12. f4 Ng7 13. cxd5 cxd5 14. Nf3 Rc8 15. Bd2
Qc7 16. Rac1 Qc4 17. Qb1 b5 18. a3 Qc6 19. Qd3 Qc4 20. Qb1 Qc6 21. Rfd1 Nb6 22.
Na2 Qd7 23. Bb4 Nc4 24. b3 Ne3 25. Rxc8 Rxc8 26. Rc1 Bd8 27. Bh3 Bb6 28. Qd3
Nef5 29. Rxc8+ Bxc8 30. Qc3 h5 31. Bf1 Bb7 32. Bc5 Bxc5 33. Qxc5 a6 34. Nb4 Ne8
35. Qa7 Qc8 36. Nd3 Qc7 37. Nc5 Bc8 38. Qxc7 Nxc7 39. Kf2 Kf8 40. h3 Nh6 41.
Be2 Ke7 42. Ne1 Kd8 43. Nc2 Nf5 44. g4 hxg4 45. hxg4 Ne7 46. Ke3 Nc6 47. Kd3
Na8 48. Kc3 Kc7 49. Ne3 Kd8 50. f5 gxf5 51. gxf5 Nb8 52. Bh5 Ke7 53. f6+ Kf8
54. Ng4 Nc6 55. Nd3 a5 56. Nh6 Nd8 57. Nf4 Nc7 58. b4 axb4+ 59. axb4 1-0

[Event "New York op"]
[Site "New York USA"]
[Date "1991.03.31"]
[Round "7"]
[White "Duong, Thanh Nha"]
[Black "Anderson"]
[Result "1-0"]
[ECO "E65"]
[BlackElo "2370"]
[PlyCount "41"]
[EventDate "1991.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. g3 g6 2. Bg2 Bg7 3. Nf3 Nf6 4. c4 O-O 5. O-O d6 6. d4 c5 7. Nc3 Nc6 8. h3
cxd4 9. Nxd4 Nxd4 10. Qxd4 Be6 11. Qd3 Qc8 12. Nd5 Nxd5 13. cxd5 Bxh3 14. Bg5
f6 15. Be3 a6 16. Rac1 Qd7 17. Bxh3 Qxh3 18. Rc7 Kf7 19. Rfc1 Rac8 20. Qe4 Rfe8
21. Qe6+ 1-0

[Event "New York op"]
[Site "New York USA"]
[Date "1991.03.31"]
[Round "8"]
[White "Southam, Todd"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "D15"]
[PlyCount "167"]
[EventDate "1991.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. e4 b5 6. e5 Nd5 7. a4 Nxc3 8. bxc3
e6 9. Ng5 Bb7 10. Qh5 g6 11. Qf3 Qd7 12. Ne4 Be7 13. Ba3 c5 14. Bxc5 Bxc5 15.
Nf6+ Ke7 16. Nxd7 Bxf3 17. Nxc5 Bc6 18. axb5 Bxb5 19. Kd2 Nd7 20. Ne4 Bc6 21.
Nd6 Nb6 22. Ra6 f6 23. Nxc4 fxe5 24. Nxe5 Bb7 25. Ra5 Rhc8 26. Ba6 Bxa6 27.
Rxa6 Nd5 28. Rha1 Rxc3 29. Rxa7+ Rxa7 30. Rxa7+ Rc7 31. Rxc7+ Nxc7 32. Kd3 Nd5
33. Ke4 Nc3+ 34. Kf4 Kf6 35. Ng4+ Kf7 36. Ke5 Ne2 37. f3 Ke7 38. Nf2 Nc1 39.
Nh3 Nd3+ 40. Ke4 Ne1 41. g3 Kf6 42. Nf2 Kg7 43. Nd3 Nc2 44. Ke5 Kf7 45. Nc5 Ne1
46. Ke4 Nc2 47. Nd7 Ke7 48. Ne5 Nb4 49. Kf4 Kf6 50. Ng4+ Kg7 51. h4 Nc6 52. Ke4
Ne7 53. Ne3 h5 54. g4 hxg4 55. fxg4 Kf6 56. Nc4 Nd5 57. Ne5 Nc3+ 58. Kd3 Nd5
59. Kc4 Ne3+ 60. Kc5 Ng2 61. Nf3 Ne3 62. g5+ Kf5 63. Kd6 Nd5 64. Ne5 Nf4 65.
Ke7 Ne2 66. h5 Kxg5 67. hxg6 Nxd4 68. Kf7 Nf5 69. Nf3+ Kh6 70. Nh4 Ng7 71. Ng2
Nf5 72. Kf6 Nd6 73. Nf4 e5 74. Kxe5 Ne8 75. Kf5 Kg7 76. Kg5 Kg8 77. Nh5 Ng7 78.
Nf6+ Kh8 79. Nd5 Kg8 80. Ne7+ Kf8 81. Kh6 Ne6 82. Nd5 Kg8 83. Nf6+ Kh8 84. Ng8
1/2-1/2

[Event "Semi-Rapides Jan 1991"]
[Site "Montreal CAN"]
[Date "1991.01.25"]
[Round "4"]
[White "Duong, Thanh Nha"]
[Black "Beaudry, Marc-Andre"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "2173"]
[BlackElo "1962"]
[PlyCount "54"]
[EventDate "1991.01.25"]
[EventType "swiss (rapid)"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. e3 axb5 6. Bxb5 Qa5+ 7. Nc3 Bb7 8.
Nge2 Nxd5 9. O-O Nxc3 10. Nxc3 e6 11. e4 Be7 12. e5 O-O 13. Bd3 f5 14. exf6
Bxf6 15. Ne4 Bd4 16. Ng5 h6 17. Nh3 e5 18. Qh5 Qb6 19. Kh1 d5 20. f3 Na6 21.
Qg6 Qxg6 22. Bxg6 Rf6 23. Bd3 Nb4 24. Bb1 c4 25. a3 Nd3 26. Bxd3 cxd3 27. Rb1
e4 0-1

[Event "Pere Noel"]
[Site "Montreal CAN"]
[Date "1990.12.30"]
[Round "5"]
[White "Duong, Thanh Nha"]
[Black "Beaudry, Marc-Andre"]
[Result "1-0"]
[ECO "D58"]
[WhiteElo "2231"]
[BlackElo "2028"]
[PlyCount "44"]
[EventDate "1990.12.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 Nf6 2. Nf3 b6 3. c4 e6 4. Bg5 Bb7 5. e3 Be7 6. Nc3 d5 7. Bd3 O-O 8. O-O
h6 9. Bxf6 Bxf6 10. cxd5 exd5 11. Rc1 a6 12. Bb1 Qd6 13. Qc2 g6 14. e4 dxe4 15.
Nxe4 Bxe4 16. Qxe4 Ra7 17. Rfd1 Rd8 18. Bc2 c6 19. Bb3 Kg7 20. Ne5 Rc7 21. f4
Qf8 22. Bxf7 Rxf7 1-0

[Event "Montreal op"]
[Site "Montreal CAN"]
[Date "1990.??.??"]
[Round "?"]
[White "Hebert, Jean"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "D36"]
[PlyCount "71"]
[EventDate "1990.09.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Nbd7 5. e3 c6 6. cxd5 exd5 7. Bd3 Be7 8.
Qc2 O-O 9. Nge2 Re8 10. O-O Nf8 11. a3 Ne4 12. Bxe7 Qxe7 13. b4 f5 14. b5 Ng6
15. bxc6 bxc6 16. Ng3 Qg5 17. f4 Qf6 18. Ncxe4 fxe4 19. Be2 Ne7 20. Rab1 g6 21.
Qc5 Rd8 22. Rb4 Qd6 23. Rc1 Qxc5 24. Rxc5 Rd7 25. Nf1 Rb7 26. Rxb7 Bxb7 27. g4
Bc8 28. Nd2 Rb8 29. Kf2 Rb2 30. Ke1 Ra2 31. Ra5 Ra1+ 32. Kf2 Ra2 33. Rxa7 Kf8
34. Ke1 Ra1+ 35. Kf2 Ra2 36. Ke1 1/2-1/2

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "1990.08.04"]
[Round "1"]
[White "Duong, Thanh Nha"]
[Black "Hamel, Jean-Claude"]
[Result "1-0"]
[ECO "E67"]
[WhiteElo "2224"]
[BlackElo "1917"]
[PlyCount "93"]
[EventDate "1990.08.04"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CAN"]

1. Nf3 Nf6 2. c4 d6 3. Nc3 g6 4. g3 Bg7 5. Bg2 O-O 6. d4 Nbd7 7. O-O e5 8. e3
c6 9. b3 e4 10. Nd2 d5 11. cxd5 cxd5 12. Ba3 Re8 13. Rc1 Qa5 14. Bd6 Re6 15. b4
Qb6 16. Bc5 Nxc5 17. bxc5 Qd8 18. Qb3 b6 19. Na4 Ba6 20. Rfe1 Rc8 21. Bh3 Rcc6
22. Bxe6 Rxe6 23. cxb6 axb6 24. Qc2 Ne8 25. Nc3 Bf8 26. Qb3 Nc7 27. a4 h5 28.
Nb5 Ne8 29. Qc3 Bb7 30. f3 h4 31. f4 hxg3 32. hxg3 g5 33. Re2 Qd7 34. Nf1 Rg6
35. Rcc2 gxf4 36. exf4 Qg4 37. Rg2 Bg7 38. Qd2 Qd7 39. Ne3 f5 40. g4 fxg4 41.
f5 Rg5 42. Rxg4 Rxg4+ 43. Nxg4 Qxf5 44. Nh6+ Bxh6 45. Qxh6 Ng7 46. Rg2 Qf7 47.
Nd6 1-0

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "1990.08.05"]
[Round "2"]
[White "Desforges, Jean"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "A31"]
[WhiteElo "1994"]
[BlackElo "2224"]
[PlyCount "72"]
[EventDate "1990.08.04"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e5 5. Nb5 d5 6. cxd5 Bc5 7. d6 O-O 8. a3
Bg4 9. Nc7 Nc6 10. f3 Rc8 11. Nc3 Bf5 12. Bg5 Qxd6 13. Qxd6 Bxd6 14. N7b5 Be7
15. Bxf6 Bxf6 16. Nd5 Rfd8 17. e4 Ne7 18. Nxf6+ gxf6 19. g4 Bg6 20. Rd1 a6 21.
Nc3 Nc6 22. Be2 Nd4 23. Kf2 Kg7 24. Rd2 h5 25. h3 Rh8 26. Kg2 hxg4 27. hxg4
Rxh1 28. Kxh1 Bh7 29. Kg2 Bg8 30. Bd1 Rc4 31. Ne2 Nxe2 32. Bxe2 Rc7 33. Bd1 f5
34. gxf5 f6 35. Kf2 Kf7 36. Ba4 b5 1-0

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "1990.08.08"]
[Round "5"]
[White "Duong, Thanh Nha"]
[Black "Delisle, Claude"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2224"]
[BlackElo "1930"]
[PlyCount "27"]
[EventDate "1990.08.04"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CAN"]

1. d4 e6 2. Nf3 f5 3. e4 fxe4 4. Ng5 Nf6 5. f3 e3 6. Bxe3 b6 7. Bd3 Qe7 8. c3
Bb7 9. Qc2 Nd5 10. Bd2 g6 11. Bxg6+ hxg6 12. Qxg6+ Kd8 13. Nf7+ Kc8 14. Bg5 1-0

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "1990.08.09"]
[Round "6"]
[White "Duong, Thanh Nha"]
[Black "Picard, Jean"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "2224"]
[BlackElo "1998"]
[PlyCount "145"]
[EventDate "1990.08.04"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CAN"]

1. Nf3 Nf6 2. d4 g6 3. Bg5 Ne4 4. Bh4 Bg7 5. Nbd2 d5 6. e3 c5 7. c3 cxd4 8.
exd4 Nc6 9. Bd3 Bf5 10. Qe2 Nxd2 11. Qxd2 Bxd3 12. Qxd3 Qb6 13. O-O O-O 14. Qd2
a5 15. Rae1 e6 16. Re2 a4 17. Bg5 f6 18. Bh6 Na5 19. Bxg7 Kxg7 20. Rfe1 Nc4 21.
Qf4 Rae8 22. Qg4 Rf7 23. a3 Rfe7 24. h4 h5 25. Qh3 e5 26. dxe5 Nxe5 27. Nd4 Kf7
28. Qe3 Qc7 29. Qh6 Ng4 30. Qh7+ Kf8 31. Ne6+ Rxe6 32. Qxc7 Rxe2 33. Qd6+ Kg7
34. Qd7+ Kf8 35. Rxe2 Rxe2 36. g3 Rxb2 37. Qxd5 Rb3 38. Qd8+ Kf7 39. Qd7+ Kf8
40. Qxa4 Rb1+ 41. Kg2 Rb2 42. Kg1 Nxf2 43. Qc4 Kg7 44. Qc7+ Kh6 45. Qf4+ Kg7
46. Qc1 Nd3 47. Qd1 Ne5 48. a4 b6 49. Kf1 Ng4 50. Qd7+ Kh6 51. Qd3 Ne5 52. Qe3+
Kg7 53. c4 Rb4 54. c5 bxc5 55. a5 c4 56. Qc5 Rb1+ 57. Ke2 Rb2+ 58. Kd1 Rb1+ 59.
Kd2 Rb2+ 60. Kc3 Rb3+ 61. Kd4 Rd3+ 62. Ke4 Rd1 63. a6 Ra1 64. Qe7+ Nf7 65. Qb7
Kf8 66. Qb8+ Ke7 67. a7 Nd6+ 68. Kf3 Ra3+ 69. Kf4 g5+ 70. hxg5 fxg5+ 71. Kxg5
Ne4+ 72. Kxh5 Ra5+ 73. Kh4 1-0

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "1990.08.10"]
[Round "7"]
[White "Spraggett, Grant"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "A12"]
[WhiteElo "2300"]
[BlackElo "2224"]
[PlyCount "63"]
[EventDate "1990.08.04"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CAN"]

1. c4 c6 2. b3 d5 3. Bb2 Nf6 4. g3 Bf5 5. Nf3 e6 6. Bg2 Bd6 7. O-O Nbd7 8. Nc3
h6 9. d3 O-O 10. e4 Bh7 11. Qe2 dxe4 12. dxe4 Bb4 13. e5 Bxc3 14. Bxc3 Ne4 15.
Bb2 a5 16. Rad1 Nec5 17. Ba3 Qc7 18. Qe3 b6 19. Rfe1 Rad8 20. Nd4 Nb8 21. Bxc5
bxc5 22. Ne2 Na6 23. Nc3 Nb4 24. Be4 Bxe4 25. Qxe4 Rd4 26. Rxd4 cxd4 27. Na4 c5
28. a3 Na6 29. Rd1 Rb8 30. Rd3 Qb7 31. Qe1 Qc7 32. f4 1/2-1/2

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "1990.08.11"]
[Round "8"]
[White "Bergeron, Marc"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "E20"]
[WhiteElo "1864"]
[BlackElo "2224"]
[PlyCount "80"]
[EventDate "1990.08.04"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 O-O 5. Bg2 d5 6. Nf3 Nbd7 7. Qd3 a5 8. O-O
c6 9. cxd5 exd5 10. a3 Bd6 11. Bf4 Bxf4 12. gxf4 Ng4 13. e3 Nb6 14. Qc2 Nc4 15.
Qe2 Re8 16. b3 Nd6 17. h3 Nh6 18. Kh2 Nhf5 19. Rg1 Nh4 20. Nxh4 Qxh4 21. Qf3
Nf5 22. Bf1 Qe7 23. Bd3 g6 24. Na4 Rb8 25. Rgb1 Nh4 26. Qg3 Bf5 27. Bxf5 Nxf5
28. Qf3 Nd6 29. Nc5 b6 30. Nd3 Ne4 31. Rb2 c5 32. Rc2 cxd4 33. exd4 Rec8 34.
Rxc8+ Rxc8 35. a4 Rc3 36. Qe2 Qh4 37. Rf1 Rxb3 38. Rg1 Qf6 39. Qc2 Rc3 40. Qe2
Qxd4 0-1

[Event "Quebec-ch intercoll."]
[Site "Montreal CAN"]
[Date "1990.04.13"]
[Round "1"]
[White "Lussier, Stephane"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1596"]
[BlackElo "2166"]
[PlyCount "60"]
[EventDate "1990.04.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]

1. Nf3 Nf6 2. d4 c5 3. dxc5 Qa5+ 4. Nc3 Qxc5 5. e3 Nc6 6. Be2 e5 7. Nb5 Qb6 8.
O-O d5 9. c4 Be6 10. cxd5 Bxd5 11. Nc3 Rd8 12. Qa4 Bd6 13. Nb5 Bb8 14. Rd1 O-O
15. Bd2 a6 16. Nc3 Qc7 17. e4 Be6 18. Bg5 Nd4 19. g3 Nxe4 20. Bxd8 Nxc3 21.
Bxc7 Ndxe2+ 22. Kf1 Nxa4 23. Bxb8 Rxb8 24. Kxe2 Nxb2 25. Re1 Bg4 26. Rab1 Nc4
27. Kd3 b5 28. Nxe5 Bf5+ 29. Kd4 Bxb1 30. Rxb1 Rd8+ 0-1

[Event "Quebec-ch intercoll."]
[Site "Montreal CAN"]
[Date "1990.04.13"]
[Round "2"]
[White "Duong, Thanh Nha"]
[Black "Girard, Sylvain"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "2166"]
[BlackElo "1706"]
[PlyCount "72"]
[EventDate "1990.04.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Ne4 4. Bh4 Bg7 5. Nbd2 d5 6. e3 O-O 7. Bd3 Bf5 8.
O-O Nc6 9. Nb3 Qd6 10. c4 Nb4 11. Be2 c5 12. a3 Nc6 13. dxc5 Nxc5 14. cxd5 Nxb3
15. Qxb3 Na5 16. Qb5 b6 17. Rac1 Rfc8 18. Qb4 Rc5 19. e4 Bg4 20. e5 Qd7 21. e6
Bxe6 22. dxe6 Qxe6 23. Rfe1 Nc6 24. Qa4 Ra5 25. Qc2 Rc5 26. Qb1 Qc8 27. b4 Rc3
28. b5 Na5 29. Bxe7 Qg4 30. h3 Qa4 31. Bb4 Rb3 32. Qe4 Rf8 33. Bd3 Rb2 34. Bxf8
Qxe4 35. Rxe4 Bxf8 36. Rc8 Kg7 1-0

[Event "Quebec-ch intercoll."]
[Site "Montreal CAN"]
[Date "1990.04.14"]
[Round "3"]
[White "Abreu Cordero, Jose"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "D52"]
[WhiteElo "1886"]
[BlackElo "2166"]
[PlyCount "109"]
[EventDate "1990.04.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nc3 Qa5 7. Bd3 Ne4 8. cxd5
Nxc3 9. bxc3 Qxc3+ 10. Ke2 exd5 11. Rc1 Qa3 12. Qc2 h6 13. Bh4 Bd6 14. Rhg1 Nf8
15. Bg3 Bxg3 16. hxg3 Bg4 17. Rh1 Ne6 18. Kf1 Bxf3 19. gxf3 O-O-O 20. Kg2 h5
21. f4 Qe7 22. Rb1 Rd6 23. g4 Nd8 24. Rxh5 Rxh5 25. gxh5 Rh6 26. Be2 g6 27. Rh1
Kb8 28. Rh3 Qf6 29. hxg6 Rxg6+ 30. Rg3 Rh6 31. Bg4 Ne6 32. Qf5 Qxf5 33. Bxf5 b5
34. Rg8+ Kb7 35. Re8 Rf6 36. Re7+ Kb6 37. Bc2 a5 38. Kf3 Ng5+ 39. Kg4 Ne4 40.
Bxe4 dxe4 41. f5 c5 42. dxc5+ Kxc5 43. Kg5 Rd6 44. Rxe4 b4 45. Re7 f6+ 46. Kg6
a4 47. Rb7 Rb6 48. Rc7+ Kd5 49. f3 b3 50. axb3 axb3 51. Rc1 b2 52. Rb1 Ke5 53.
f4+ Ke4 54. Rxb2 Rxb2 55. Kxf6 0-1

[Event "Quebec-ch intercoll."]
[Site "Montreal CAN"]
[Date "1990.04.14"]
[Round "4"]
[White "Duong, Thanh Nha"]
[Black "D'Auteuil, Maurice"]
[Result "1/2-1/2"]
[ECO "A39"]
[WhiteElo "2166"]
[BlackElo "1830"]
[PlyCount "82"]
[EventDate "1990.04.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]

1. Nf3 Nf6 2. c4 g6 3. d4 Bg7 4. g3 c5 5. Bg2 O-O 6. O-O cxd4 7. Nxd4 Nc6 8.
Nc3 Qb6 9. Nb3 d6 10. Be3 Qd8 11. h3 Be6 12. Nd5 Qd7 13. Kh2 Rac8 14. f4 Rb8
15. Nd4 Bxd5 16. cxd5 Nxd4 17. Bxd4 b6 18. e4 Rfd8 19. Qd2 Qa4 20. Rfd1 Rbc8
21. b3 Qe8 22. Qb2 Qf8 23. Kh1 Nh5 24. Qf2 Bxd4 25. Rxd4 Qg7 26. Rad1 Rc3 27.
Bf3 Qh6 28. Bxh5 Qxh5 29. Kg2 Rdc8 30. R4d3 Qh6 31. Rxc3 Rxc3 32. Qd2 Rc8 33.
e5 dxe5 34. fxe5 Qxd2+ 35. Rxd2 f6 36. exf6 exf6 37. Kf3 Kf7 38. Rd3 Ke7 39. g4
Kd6 40. a4 Rc7 41. Ke4 Re7+ 1/2-1/2

[Event "Quebec-ch intercoll."]
[Site "Montreal CAN"]
[Date "1990.04.15"]
[Round "5"]
[White "Savoie, Guy"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "B70"]
[WhiteElo "1931"]
[BlackElo "2166"]
[PlyCount "76"]
[EventDate "1990.04.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. g3 Bg7 7. Nde2 d6 8.
Bg2 Be6 9. O-O O-O 10. Nd5 Rc8 11. Bd2 Ne5 12. Bc3 Nxd5 13. exd5 Bg4 14. f3 Bd7
15. Kh1 Qc7 16. Qd4 Qc4 17. Rfe1 Qxd4 18. Nxd4 Rfe8 19. Re2 Nc4 20. Rc1 Nb6 21.
f4 Na4 22. Re3 Rc4 23. Ne2 Nxc3 24. Nxc3 Bd4 25. Ree1 Bxc3 26. bxc3 Rxc3 27.
Re4 Kf8 28. Rb4 b5 29. Be4 a5 30. Rb3 Rec8 31. Kg2 b4 32. Kf2 Bf5 33. Bxf5 gxf5
34. Rxc3 Rxc3 35. Ke2 Rc5 36. Kd3 Rxd5+ 37. Kc4 Rc5+ 38. Kb3 Rc3+ 0-1

[Event "Quebec-ch intercoll."]
[Site "Montreal CAN"]
[Date "1990.04.15"]
[Round "6"]
[White "Saint-Pierre, Benoit"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "B21"]
[WhiteElo "2070"]
[BlackElo "2166"]
[PlyCount "35"]
[EventDate "1990.04.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]

1. e4 c5 2. f4 d5 3. Nc3 Nf6 4. e5 d4 5. exf6 dxc3 6. fxg7 cxd2+ 7. Qxd2 Qxd2+
8. Bxd2 Bxg7 9. O-O-O O-O 10. Ne2 Nc6 11. Bc3 Bf5 12. Bxg7 Kxg7 13. Ng3 Bc8 14.
c3 Rd8 15. Rxd8 Nxd8 16. Bc4 Bd7 17. Re1 Kf8 18. Bd5 1/2-1/2

[Event "Quebec-ch U20"]
[Site "Montreal CAN"]
[Date "1990.03.01"]
[Round "1"]
[White "Glass, Martin"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "1900"]
[BlackElo "2208"]
[PlyCount "79"]
[EventDate "1990.03.01"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "CAN"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8.
Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 O-O 12. Be2 Rb8 13. Nc2 Bg5 14. O-O a5
15. a3 a4 16. Bd3 Na5 17. Qe2 Bd7 18. Nce3 g6 19. g4 Nb3 20. Rad1 Nc5 21. Bb1
Kg7 22. Kg2 Rh8 23. Rh1 h5 24. h3 Ne6 25. Ba2 Bf4 26. Nb4 hxg4 27. hxg4 Rxh1
28. Rxh1 Qg5 29. Bxe6 Bxe6 30. Nbd5 Rh8 31. Rxh8 Kxh8 32. Qxb5 Qh4 33. Qxa4
Qh2+ 34. Kf1 Bg5 35. Qc2 Qh3+ 36. Ke2 Bxg4+ 37. Nxg4 Qxg4+ 38. Kf1 Qf3 39. Nb4
Bh4 40. a4 1/2-1/2

[Event "Quebec-ch U20"]
[Site "Montreal CAN"]
[Date "1990.03.02"]
[Round "2"]
[White "Duong, Thanh Nha"]
[Black "Lesiege, Alexandre"]
[Result "0-1"]
[ECO "A38"]
[WhiteElo "2208"]
[BlackElo "2383"]
[PlyCount "68"]
[EventDate "1990.03.01"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "CAN"]

1. Nf3 Nf6 2. c4 g6 3. b3 Bg7 4. Bb2 O-O 5. g3 c5 6. Bg2 Nc6 7. O-O d6 8. Nc3
e5 9. e3 Re8 10. d3 h6 11. Qd2 Be6 12. Rfd1 d5 13. cxd5 Nxd5 14. Nxd5 Bxd5 15.
Rac1 b6 16. d4 exd4 17. exd4 cxd4 18. Nxd4 Bxd4 19. Bxd4 Bxg2 20. Kxg2 Qd5+ 21.
Kh3 Qe6+ 22. Kg2 Rad8 23. Rxc6 Qxc6+ 24. f3 Rxd4 25. Qxd4 Re2+ 26. Kh3 Qxf3 27.
Qd8+ Kh7 28. Qd5 Qxd5 29. Rxd5 Rxa2 30. Rd7 Kg7 31. b4 h5 32. Rc7 g5 33. Rc3
g4+ 34. Kh4 Kg6 0-1

[Event "Quebec-ch U20"]
[Site "Montreal CAN"]
[Date "1990.03.02"]
[Round "3"]
[White "Lavoie, Denis"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "1896"]
[BlackElo "2208"]
[PlyCount "70"]
[EventDate "1990.03.01"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "CAN"]

1. Nf3 Nf6 2. d4 c5 3. d5 b5 4. c4 Bb7 5. Nc3 b4 6. Nb1 d6 7. Nbd2 e5 8. e4 g6
9. a4 Bh6 10. g3 O-O 11. Bh3 Bc8 12. Bxc8 Qxc8 13. Qe2 b3 14. Nxb3 Bxc1 15.
Nxc1 Na6 16. Rb1 Rb8 17. b3 Qh3 18. Nd2 Nb4 19. Rb2 Rb7 20. Qf1 Qh6 21. Qe2 Nh5
22. Nd3 f5 23. Nxb4 Rxb4 24. Kd1 Nf6 25. f3 Qg5 26. Kc2 h5 27. Rbb1 Kg7 28.
exf5 Qxf5+ 29. Qd3 Qh3 30. Qf1 Qd7 31. Qd3 Rb7 32. Ne4 Nxe4 33. fxe4 Qh3 34.
Rbf1 Qg2+ 35. Kc3 Rxb3+ 0-1

[Event "Quebec-ch U20"]
[Site "Montreal CAN"]
[Date "1990.03.03"]
[Round "4"]
[White "Cazelais, Marc"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "C13"]
[WhiteElo "2165"]
[BlackElo "2208"]
[PlyCount "97"]
[EventDate "1990.03.01"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "CAN"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 b6 8.
Bb5+ c6 9. Bd3 Bb7 10. Qd2 Nd7 11. Qh6 f5 12. Qg7 Rf8 13. Ng3 Bf6 14. Qh6 Qe7
15. O-O O-O-O 16. Rfe1 Qd6 17. c3 Rg8 18. Qxh7 Qf8 19. Nxf5 exf5 20. Qxf5 Qg7
21. Bf1 Qg4 22. Qxg4 Rxg4 23. g3 Kc7 24. Bg2 Rgg8 25. Re3 Rde8 26. Rae1 Rxe3
27. Rxe3 Kd8 28. Ne5 Bxe5 29. dxe5 Re8 30. f4 Kc7 31. Kf2 c5 32. Bxb7 Kxb7 33.
h4 c4 34. b3 Nc5 35. bxc4 Kc6 36. g4 Kd7 37. Kg3 Ke7 38. f5 Rd8 39. h5 Kf8 40.
h6 Kg8 41. g5 Re8 42. Kg4 Kh7 43. Kh5 Kg8 44. g6 fxg6+ 45. Kxg6 Nd7 46. h7+ Kh8
47. e6 Re7 48. exd7 Rg7+ 49. Kf6 1-0

[Event "Quebec-ch U20"]
[Site "Montreal CAN"]
[Date "1990.03.03"]
[Round "5"]
[White "Duong, Thanh Nha"]
[Black "Gravel, Simon M"]
[Result "1-0"]
[ECO "A47"]
[WhiteElo "2208"]
[BlackElo "1918"]
[PlyCount "117"]
[EventDate "1990.03.01"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "CAN"]

1. d4 b6 2. e4 Bb7 3. Nd2 e6 4. Bd3 c5 5. c3 Nf6 6. Ngf3 Be7 7. O-O O-O 8. e5
Nd5 9. Ne4 f5 10. exf6 Nxf6 11. Qe2 Nxe4 12. Bxe4 Bxe4 13. Qxe4 Nc6 14. d5 exd5
15. Qxd5+ Kh8 16. Rd1 Bf6 17. Qxd7 Qxd7 18. Rxd7 Rad8 19. Rxd8 Rxd8 20. Bf4 Kg8
21. Kf1 h6 22. h4 Kf7 23. Ke2 Re8+ 24. Kd2 Ne5 25. Nxe5+ Bxe5 26. Bxe5 Rxe5 27.
g3 Kf6 28. Re1 Rd5+ 29. Kc2 Rd7 30. Re8 Kf7 31. Re5 Kf6 32. f4 g6 33. g4 Rd8
34. g5+ hxg5 35. hxg5+ Kf7 36. Kb3 Rd2 37. a4 Rf2 38. Re4 Rd2 39. Ka3 Rd3 40.
a5 Rd1 41. axb6 axb6 42. Ka4 Rd2 43. b3 Rd3 44. Rc4 Ke6 45. Kb5 Rd6 46. b4 cxb4
47. cxb4 Kd7 48. Ka6 Kd8 49. b5 Kd7 50. Kb7 Re6 51. Rc7+ Ke8 52. Rc6 Re4 53.
Rf6 Rb4 54. Kxb6 Rc4 55. Kb7 Kd7 56. b6 Ra4 57. Kb8 Rb4 58. b7 Ra4 59. Rxg6 1-0

[Event "Quebec-ch U20"]
[Site "Montreal CAN"]
[Date "1990.03.04"]
[Round "6"]
[White "Ouaknine, Joel"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "C68"]
[WhiteElo "1926"]
[BlackElo "2208"]
[PlyCount "68"]
[EventDate "1990.03.01"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "CAN"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Bg4 6. h3 h5 7. d3 Qf6 8. Be3
Bd6 9. Nbd2 Ne7 10. Re1 Bd7 11. d4 Ng6 12. Nc4 Qe7 13. dxe5 Bc5 14. Qe2 Bxe3
15. Qxe3 h4 16. Nd4 Qc5 17. b3 O-O 18. f4 Nxf4 19. Qxf4 Qxd4+ 20. Kh1 Be6 21.
Rad1 Qc5 22. Ne3 Rad8 23. Nf5 Rxd1 24. Rxd1 Bxf5 25. exf5 Qxc2 26. Rd7 Qxa2 27.
f6 Qxb3 28. Qxh4 Qb1+ 29. Kh2 Qf5 30. fxg7 Qxe5+ 31. Kh1 Qa1+ 32. Kh2 Qe5+ 33.
Kh1 Qa1+ 34. Kh2 Qe5+ 1/2-1/2

[Event "Quebec-ch U20"]
[Site "Montreal CAN"]
[Date "1990.03.04"]
[Round "7"]
[White "Duong, Thanh Nha"]
[Black "Arsenault, Nicolas"]
[Result "1-0"]
[ECO "A33"]
[WhiteElo "2208"]
[BlackElo "1995"]
[PlyCount "61"]
[EventDate "1990.03.01"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "CAN"]

1. Nf3 Nf6 2. c4 c5 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 e6 6. g3 Qb6 7. Ndb5 Ne5 8.
Bf4 Nfg4 9. Ne4 d5 10. h3 dxe4 11. hxg4 Bb4+ 12. Bd2 Bxd2+ 13. Qxd2 e3 14. Qxe3
Qxe3 15. fxe3 O-O 16. Rc1 Bd7 17. Nd6 Bc6 18. Rh4 Rfd8 19. c5 b6 20. g5 Rab8
21. b3 Rd7 22. Rd4 b5 23. Bh3 Re7 24. Rcd1 h6 25. gxh6 gxh6 26. Kf2 Kg7 27. Bg2
a6 28. Bxc6 Nxc6 29. Rg4+ Kh7 30. Rh1 f5 31. Rgh4 1-0

[Event "CAN-ch U20 1989-90"]
[Site "Toronto CAN"]
[Date "1989.??.??"]
[Round "?"]
[White "Duong, Thanh Nha"]
[Black "Huber, Greg"]
[Result "1-0"]
[ECO "A26"]
[WhiteElo "2226"]
[BlackElo "2272"]
[PlyCount "171"]
[EventDate "1989.12.26"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CAN"]

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 d6 6. d3 Nge7 7. Bd2 Be6 8. Ng5
Bd7 9. O-O h6 10. Nf3 O-O 11. e4 f5 12. Nd5 Rf7 13. Nh4 f4 14. Nxe7+ Nxe7 15.
Bc3 c5 16. Re1 Qc8 17. Qe2 g5 18. Nf5 Nxf5 19. exf5 Bxf5 20. gxf4 gxf4 21. Bd5
Be6 22. Qe4 f3 23. Kh1 Bxd5 24. Qxd5 Qc6 25. Qe6 Re8 26. Qg6 Rf6 27. Qg3 Qd7
28. Re4 Qf7 29. Rg1 Kh7 30. Rg4 Bf8 31. Bd2 Ree6 32. Qh4 Rg6 33. Rxg6 Rxg6 34.
Qe4 b6 35. Rg3 Kg7 36. Rxf3 Qe7 37. Qf5 Rf6 38. Rg3+ Kh8 39. Qg4 Qf7 40. f4
exf4 41. Rf3 Rg6 42. Rxf4 Qb7+ 43. Qf3 Qxf3+ 44. Rxf3 Bg7 45. b3 Bd4 46. Rf1
Kg7 47. Bf4 h5 48. Bg3 Kh6 49. Re1 Kg7 50. Re4 Kf7 51. a4 Kg7 52. Kg2 Be5 53.
Kf3 Bxg3 54. hxg3 Kf6 55. Re8 Rg4 56. Rf8+ Ke5 57. Rh8 Rg5 58. Rh7 Kd4 59. Rxa7
Kxd3 60. Rb7 Rf5+ 61. Kg2 d5 62. cxd5 Rxd5 63. Rxb6 Rg5 64. Kh3 Kd4 65. a5 c4
66. b4 c3 67. a6 c2 68. Rc6 Rg6 69. Rxc2 Rxa6 70. Rc5 Rb6 71. Rxh5 Ke4 72. b5
Rb8 73. Rh4+ Kf5 74. Rb4 Rb6 75. g4+ Kg5 76. Kg3 Kf6 77. Kf4 Ke6 78. Ke4 Rb8
79. b6 Rg8 80. Kf4 Rf8+ 81. Kg3 Kd6 82. b7 Rb8 83. g5 Ke6 84. Kg4 Kf7 85. Kf5
Kg7 86. Ke6 1-0

[Event "CAN-ch U20 1989-90"]
[Site "Toronto CAN"]
[Date "1989.??.??"]
[Round "?"]
[White "Duong, Thanh Nha"]
[Black "Lesiege, Alexandre"]
[Result "0-1"]
[ECO "C48"]
[WhiteElo "2226"]
[BlackElo "2301"]
[PlyCount "58"]
[EventDate "1989.12.26"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CAN"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Ba4 Bc5 6. d3 O-O 7. O-O d6 8. h3
c6 9. Bb3 Nxb3 10. axb3 h6 11. Na4 Bb4 12. Nc3 Re8 13. Ne2 d5 14. Ng3 Bf8 15.
Be3 c5 16. Nh2 Bd7 17. Qf3 Bc6 18. Ng4 Nxg4 19. Qxg4 Re6 20. f4 Rg6 21. Qf3
dxe4 22. dxe4 exf4 23. Qxf4 Qe8 24. e5 Qe6 25. Rf2 Be7 26. Nf5 Bg5 27. Qh2 Bxg2
28. Nxg7 Rxg7 29. Bxg5 Bxh3 0-1

[Event "CAN-ch U20 1989-90"]
[Site "Toronto CAN"]
[Date "1989.??.??"]
[Round "?"]
[White "Lamb, Bryan"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "C90"]
[WhiteElo "2156"]
[BlackElo "2226"]
[PlyCount "98"]
[EventDate "1989.12.26"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CAN"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3
Bg4 9. d3 O-O 10. Nbd2 Na5 11. Bc2 c5 12. Nf1 Qc7 13. Ng3 c4 14. d4 Rfc8 15. d5
Nb7 16. h3 Bd7 17. Nh2 a5 18. f4 Ne8 19. f5 Kh8 20. Rf1 Qd8 21. Qf3 Bg5 22. Ng4
Bxc1 23. Raxc1 Qg5 24. Ne2 Nf6 25. Ne3 Nc5 26. g4 h5 27. Kf2 Kg8 28. Rh1 Kf8
29. h4 Nxg4+ 30. Nxg4 Qxg4 31. Qe3 Nd3+ 32. Bxd3 cxd3 33. Qxd3 Rc4 34. Ke3 Bxf5
35. exf5 e4 36. Qd1 Qf3+ 37. Kd2 Qxf5 38. Kc2 Rc5 39. Qf1 Qxd5 40. Rd1 Qxa2 41.
Rxd6 b4 42. Rb6 Rac8 43. Rh3 Rd5 44. Qg1 Qa4+ 45. Kc1 Rcd8 46. Rh1 Qa1+ 47. Kc2
Rd2+ 48. Kb3 Rxb2+ 49. Kc4 Qa2+ 0-1

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "1989.07.22"]
[Round "1"]
[White "Hamel, Jean-Claude"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "1811"]
[BlackElo "2066"]
[PlyCount "40"]
[EventDate "1989.07.22"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CAN"]

1. e4 e5 2. Nf3 Nc6 3. g3 Nf6 4. d3 Bc5 5. Bg2 d6 6. c3 O-O 7. O-O Bb6 8. Nbd2
Bg4 9. Nc4 Qd7 10. Nxb6 axb6 11. Bg5 Qe6 12. Qb3 h6 13. Be3 Nd7 14. d4 Qf6 15.
Qd1 exd4 16. cxd4 Nde5 17. dxe5 Nxe5 18. Qc2 Nxf3+ 19. Kh1 Ra5 20. h4 Rh5 0-1

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "1989.07.24"]
[Round "3"]
[White "Duong, Thanh Nha"]
[Black "Morin, Yves"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2066"]
[BlackElo "2328"]
[PlyCount "51"]
[EventDate "1989.07.22"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CAN"]

1. d4 Nf6 2. Nf3 b5 3. Bg5 Ne4 4. Bh4 Bb7 5. Nbd2 g6 6. e3 a6 7. Bd3 Nxd2 8.
Qxd2 Bg7 9. a4 c6 10. c4 bxc4 11. Qb4 c5 12. Qxb7 Nc6 13. Bxc4 Rb8 14. Qxa6 Nb4
15. Bxf7+ Kxf7 16. Qe2 Rf8 17. O-O Kg8 18. Qc4+ Kh8 19. Qxc5 d6 20. Qc4 h6 21.
Qe6 g5 22. Bxg5 hxg5 23. Nxg5 Qc8 24. Qg6 Qf5 25. Qh5+ Kg8 26. e4 1-0

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "1989.07.25"]
[Round "4"]
[White "Barbeau, Sylvain"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2337"]
[BlackElo "2066"]
[PlyCount "76"]
[EventDate "1989.07.22"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CAN"]

1. d4 d5 2. Bg5 Nf6 3. Bxf6 exf6 4. e3 Be6 5. Bd3 Nd7 6. Nd2 f5 7. Ne2 Bd6 8.
Nf4 Bxf4 9. exf4 Nf6 10. Nf1 Qd6 11. Qd2 Ne4 12. Bxe4 fxe4 13. g3 Bg4 14. Ne3
Bf3 15. Rg1 O-O-O 16. b4 Kb8 17. a4 Rhe8 18. Qc3 a5 19. Rb1 axb4 20. Qxb4 Qa6
21. Qb5 Re6 22. Kd2 Qa7 23. c3 Rb6 24. Qc5 Qa6 25. Rb5 Qxa4 26. Rxb6 cxb6 27.
Qxb6 Qa2+ 28. Nc2 Rd7 29. Qb5 Rc7 30. Ra1 Qc4 31. Qxc4 dxc4 32. Ke3 f5 33. d5
Bh5 34. Kd4 Bf7 35. Ne3 g6 36. Nxc4 Rd7 37. Nb6 Rd6 38. Kc5 Kc7 1-0

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "1989.07.26"]
[Round "5"]
[White "Duong, Thanh Nha"]
[Black "Belanger, Jacques"]
[Result "1-0"]
[ECO "E99"]
[WhiteElo "2066"]
[BlackElo "1895"]
[PlyCount "99"]
[EventDate "1989.07.22"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CAN"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 O-O 5. e4 d6 6. Be2 e5 7. O-O Nc6 8. d5
Ne7 9. Ne1 Nd7 10. Nd3 f5 11. Bd2 Nf6 12. f3 f4 13. g4 g5 14. Be1 Ng6 15. b4 h5
16. h3 Rf7 17. Bf2 Bf8 18. Kg2 Rh7 19. Rh1 hxg4 20. hxg4 Nh4+ 21. Bxh4 gxh4 22.
c5 Rh6 23. Qb3 Nh7 24. Rac1 Ng5 25. cxd6 cxd6 26. Nf2 h3+ 27. Nxh3 Rxh3 28.
Rxh3 Nxh3 29. Kxh3 Qb6 30. Kg2 Qe3 31. Qc2 Be7 32. Nd1 Qa3 33. Qb2 Qa4 34. Nc3
Qe8 35. Nb5 Qg6 36. Nc7 Rb8 37. Qa3 Bh4 38. Qxa7 Bxg4 39. Qxb8+ Kh7 40. fxg4
Qxe4+ 41. Bf3 Qe3 42. Rf1 e4 43. Qe8 exf3+ 44. Rxf3 Qd2+ 45. Kh3 Bg3 46. Qh5+
Kg8 47. g5 Qh2+ 48. Kg4 Qg2 49. Qh3 Qxa2 50. g6 1-0

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "1989.07.27"]
[Round "6"]
[White "Spraggett, Grant"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "2259"]
[BlackElo "2066"]
[PlyCount "118"]
[EventDate "1989.07.22"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CAN"]

1. c4 c6 2. e4 d5 3. exd5 cxd5 4. cxd5 Nf6 5. Bb5+ Nbd7 6. Nc3 a6 7. Qa4 Rb8 8.
Bxd7+ Bxd7 9. Qf4 Rc8 10. Nf3 Bb5 11. Ne5 g5 12. Qf3 Bg7 13. a4 Bc4 14. Nxc4
Rxc4 15. d3 g4 16. Qe2 Rb4 17. Bg5 O-O 18. Bxf6 Bxf6 19. O-O Qd7 20. Rab1 Kh8
21. Qd1 a5 22. d6 Qxd6 23. Ne4 Qd4 24. b3 Rc8 25. Rc1 Be5 26. Rc4 Rbxc4 27.
bxc4 f5 28. Ng3 f4 29. Nf5 Qd7 30. Nh6 Rf8 31. Qe2 Bg7 32. Nxg4 Qxa4 33. Ne5
Qa3 34. d4 a4 35. c5 Qc3 36. Rd1 a3 37. h3 Qb3 38. Rd3 Qb1+ 39. Rd1 a2 40. Qe1
Qb3 41. Ra1 Ra8 42. Kh2 Kg8 43. Nf3 Bf6 44. Qc1 Ra4 45. Qe1 Kf8 46. Qc1 Rc4 47.
Qxf4 Qb2 48. Qh6+ Ke8 49. Qh5+ Kd8 50. Qd5+ Kc7 51. Qxc4 Qxa1 52. Nd2 Qb2 53.
Nb3 a1=Q 54. Nxa1 Qxa1 55. d5 Qe5+ 56. f4 Qd4 57. d6+ exd6 58. Qf7+ Kc6 59.
cxd6 Qxf4+ 0-1

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "1989.07.28"]
[Round "7"]
[White "Duong, Thanh Nha"]
[Black "Hebert, Jean"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "2066"]
[BlackElo "2394"]
[PlyCount "86"]
[EventDate "1989.07.22"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CAN"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 h6 4. Bh4 b6 5. e3 Bb7 6. Nbd2 d6 7. Bd3 Nbd7 8. O-O
g5 9. Bg3 Nh5 10. Qe2 Bg7 11. c3 a6 12. Ne1 Nxg3 13. fxg3 Qe7 14. Be4 Bxe4 15.
Nxe4 O-O 16. g4 d5 17. Ng3 Nf6 18. Nd3 Ne4 19. Nxe4 dxe4 20. Nf2 f5 21. Nh1 c5
22. Ng3 cxd4 23. cxd4 Qd7 24. Qc4 Kh8 25. Rac1 f4 26. exf4 Rac8 27. Qxa6 Qxd4+
28. Kh1 Rxc1 29. Rxc1 gxf4 30. Nh5 Qxb2 31. Qf1 e3 32. Re1 Qf2 33. Nxg7 Qxf1+
34. Rxf1 Kxg7 35. Kg1 e5 36. Rb1 Ra8 37. Kf1 e4 38. Re1 Ra3 39. h4 f3 40. Rb1
Rxa2 41. gxf3 exf3 42. Re1 Rf2+ 43. Kg1 Rg2+ 0-1

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "1989.07.29"]
[Round "8"]
[White "Saint-Pierre, Benoit"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "E02"]
[WhiteElo "2126"]
[BlackElo "2066"]
[PlyCount "114"]
[EventDate "1989.07.22"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CAN"]

1. c4 Nf6 2. Nf3 c6 3. d4 d5 4. g3 Nbd7 5. Bg2 e6 6. O-O dxc4 7. Qc2 Be7 8.
Qxc4 O-O 9. Nc3 Nb6 10. Qb3 Nbd5 11. Ne5 Nd7 12. Nd3 Qb6 13. Qc4 Nb4 14. Be3
Nxd3 15. Qxd3 Qxb2 16. a4 Qb4 17. f4 Nf6 18. Bc1 Qa5 19. Bd2 Qc7 20. e4 Rd8 21.
Qc4 Qb6 22. Ne2 a5 23. Kh1 Qa6 24. Rfc1 Bd7 25. Qxa6 Rxa6 26. Nc3 Bb4 27. Be3
Be8 28. Bf3 Raa8 29. Na2 c5 30. dxc5 Rd3 31. e5 Nd5 32. Bxd5 exd5 33. Bf2 Ba3
34. Rd1 Rxd1+ 35. Rxd1 Bxa4 36. Rd3 Bb4 37. Kg1 Bc2 38. Rxd5 Bb3 39. Nxb4 Bxd5
40. Nxd5 a4 41. Nb6 Ra6 42. Bd4 a3 43. Kf2 a2 44. Nc8 Ra4 45. Ba1 Rc4 46. Nd6
Rxc5 47. Nxb7 Rc1 48. Bd4 Rc4 49. Ba1 Rc2+ 50. Kf3 Rc1 51. Bd4 Rd1 52. e6 fxe6
53. Be5 Rd5 54. Ba1 Kf7 55. Ke4 Rd1 56. Bc3 Rc1 57. Nd6+ Ke7 0-1

[Event "Quebec-ch U20"]
[Site "Montreal CAN"]
[Date "1989.03.02"]
[Round "1"]
[White "Duong, Thanh Nha"]
[Black "Lesiege, Alexandre"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2070"]
[BlackElo "2347"]
[PlyCount "114"]
[EventDate "1989.03.02"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 a5 5. Bg2 O-O 6. Nf3 Nc6 7. a3 Bxd2+ 8.
Nbxd2 d5 9. O-O Re8 10. Qc2 dxc4 11. Qxc4 e5 12. dxe5 Nxe5 13. Nxe5 Rxe5 14.
Nf3 Be6 15. Qc2 Bf5 16. Qc3 Re8 17. Rfd1 Qe7 18. Nd4 Be4 19. f3 Bg6 20. e4 c6
21. Rd2 Qc7 22. Rad1 a4 23. Kh1 Qb6 24. Ne2 Ra5 25. Nf4 Nh5 26. Nxh5 Bxh5 27.
g4 Bg6 28. Bf1 h5 29. h3 Raa8 30. Kg2 h4 31. Rd7 Rxe4 32. Bc4 Rxc4 33. Qxc4
Qxb2+ 34. R1d2 Qe5 35. Rd8+ Rxd8 36. Rxd8+ Kh7 37. Qf1 Qg3+ 38. Kh1 f5 39. Qg2
Qe1+ 40. Qg1 Qe7 41. Rd4 Qxa3 42. Qf2 Qc1+ 43. Kg2 fxg4 44. Qxh4+ Qh6 45. Qxh6+
Kxh6 46. Rxa4 gxh3+ 47. Kxh3 Bf7 48. Ra7 Be6+ 49. Kg3 b5 50. Rb7 Bd5 51. Kf4
g5+ 52. Ke3 Kg6 53. Kf2 Kf5 54. Ke2 Ke5 55. Ke3 Kf5 56. Rb8 Ke5 57. Rb7 Kf5
1/2-1/2

[Event "Quebec-ch U20"]
[Site "Montreal CAN"]
[Date "1989.03.03"]
[Round "2"]
[White "Duong, Thanh Nha"]
[Black "Lavoie, Denis"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2070"]
[BlackElo "1658"]
[PlyCount "73"]
[EventDate "1989.03.02"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "CAN"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Ne2 e6 5. Ng3 Bg6 6. h4 h6 7. h5 Bh7 8. Bd3 Bxd3
9. Qxd3 Qb6 10. Nd2 Qa6 11. Qe3 Nd7 12. f4 c5 13. c3 cxd4 14. cxd4 Bb4 15. Kf2
Ne7 16. Rf1 Nc6 17. Nf3 Rc8 18. f5 Be7 19. Bd2 Nb4 20. Bxb4 Bxb4 21. Rac1 b6
22. Qf4 Be7 23. fxe6 fxe6 24. Qg4 Rxc1 25. Rxc1 Nf8 26. Qxg7 Rh7 27. Qg8 Kd7
28. a3 Qd3 29. Re1 Qc2+ 30. Re2 Qc1 31. Rd2 Qc8 32. Ne2 Qe8 33. Qg4 Rf7 34. Nf4
Kc7 35. Kg1 Rf5 36. Nxe6+ Nxe6 37. Qxf5 1-0

[Event "Quebec-ch U20"]
[Site "Montreal CAN"]
[Date "1989.03.03"]
[Round "3"]
[White "Wenaas, Eric"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1689"]
[BlackElo "2070"]
[PlyCount "74"]
[EventDate "1989.03.02"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "CAN"]

1. f4 d5 2. Nf3 Nf6 3. e3 c5 4. d4 Nc6 5. c3 Bf5 6. Be2 e6 7. O-O Qc7 8. Ne5 h6
9. Nd2 Bd6 10. Ndf3 Ne4 11. Bd2 f6 12. Nxc6 Qxc6 13. Nh4 O-O-O 14. Nxf5 exf5
15. Rc1 Kb8 16. Be1 g5 17. g3 Qd7 18. a4 h5 19. Bf3 h4 20. Bxe4 fxe4 21. Qd2
gxf4 22. exf4 hxg3 23. Bxg3 Qxa4 24. Ra1 Qc4 25. Rfb1 cxd4 26. cxd4 Rhg8 27.
Rc1 Qb3 28. Qf2 e3 29. Qf3 Qxb2 30. Qxe3 Rde8 31. Qd3 Re4 32. Rd1 Bxf4 33. Rab1
Qe2 34. Rxb7+ Kxb7 35. Qb3+ Kc6 36. Qa4+ Kd6 37. Qb4+ Ke6 0-1

[Event "Quebec-ch U20"]
[Site "Montreal CAN"]
[Date "1989.03.04"]
[Round "4"]
[White "Duong, Thanh Nha"]
[Black "Gagnon, Serge"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2070"]
[BlackElo "1807"]
[PlyCount "53"]
[EventDate "1989.03.02"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "CAN"]

1. e4 d6 2. Nc3 Nf6 3. Bc4 g6 4. d4 Bg7 5. f3 O-O 6. Nge2 e5 7. Be3 Nc6 8. d5
Ne7 9. Qd2 Nd7 10. h4 f5 11. Bg5 Nf6 12. Bxf6 Rxf6 13. h5 f4 14. O-O-O a6 15.
Rdg1 Qf8 16. Qe1 Bd7 17. Qh4 gxh5 18. g3 fxg3 19. Nxg3 Be8 20. Nxh5 Rh6 21. Qg5
Rg6 22. Qh4 Rh6 23. Nf6+ Kh8 24. Rxg7 Qxg7 25. Qxh6 Qxh6+ 26. Rxh6 Kg7 27. Ng4
1-0

[Event "Quebec-ch U20"]
[Site "Montreal CAN"]
[Date "1989.03.04"]
[Round "5"]
[White "Tremblay, Rejean"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "2095"]
[BlackElo "2070"]
[PlyCount "106"]
[EventDate "1989.03.02"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "CAN"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bf4 Be7 6. e3 c6 7. Qc2 O-O 8. Nf3
Nbd7 9. Be2 Re8 10. h3 Nf8 11. O-O Ng6 12. Bg3 Bd6 13. Bxd6 Qxd6 14. Bd3 Qe7
15. Rab1 Ne4 16. b4 Nh4 17. Nxh4 Qxh4 18. Bxe4 dxe4 19. Ne2 Bd7 20. f4 exf3 21.
Rxf3 Re7 22. Ng3 Qg5 23. Qc5 f5 24. Rbf1 Rae8 25. e4 b6 26. Qd6 fxe4 27. Nxe4
Qb5 28. a4 Qe2 29. Nf6+ gxf6 30. Rg3+ Rg7 31. Rxg7+ Kxg7 32. Qxf6+ Kg8 33. Qf7+
Kh8 34. Qxd7 Qe3+ 35. Kh1 Rg8 36. Qd6 Qe2 37. Qf6+ Rg7 38. Qf3 Qxf3 39. Rxf3
Rd7 40. Rf4 Rd5 41. Rf6 Rxd4 42. Rxc6 Rxb4 43. Rc8+ Kg7 44. Rc7+ Kg8 45. Rxa7
b5 46. axb5 Rxb5 47. Kh2 Rb3 48. h4 h6 49. g3 Rb2+ 50. Kh3 Rb4 51. Ra3 Kg7 52.
Rf3 h5 53. Re3 Rb2 1/2-1/2

[Event "Quebec-ch U20"]
[Site "Montreal CAN"]
[Date "1989.03.06"]
[Round "6"]
[White "Duong, Thanh Nha"]
[Black "Cazelais, Marc"]
[Result "0-1"]
[ECO "B16"]
[WhiteElo "2070"]
[BlackElo "2003"]
[PlyCount "78"]
[EventDate "1989.03.02"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "CAN"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Nf3 Bg4 7. c3 e6 8.
Be2 Bd6 9. h3 Bh5 10. Be3 Nd7 11. Qd2 Qa5 12. Bf4 Qc7 13. Bxd6 Qxd6 14. O-O
O-O-O 15. b4 e5 16. Rfd1 e4 17. Nh4 Bxe2 18. Qxe2 Qe6 19. b5 c5 20. Qh5 Rdg8
21. Qf5 Rg5 22. Qxe6 fxe6 23. a4 Rhg8 24. Kh2 Rd5 25. g3 Rd8 26. Ng2 cxd4 27.
Nf4 Rd6 28. Rxd4 Nc5 29. Kg1 e5 30. Rc4 b6 31. Nh5 R8d7 32. g4 Kd8 33. Rb1 Rd1+
34. Rxd1 Rxd1+ 35. Kg2 Rd2 36. Kg3 Rd3+ 37. Kg2 Rd2 38. Nxf6 e3 39. Ne4 e2 0-1

[Event "Quebec-ch U20"]
[Site "Montreal CAN"]
[Date "1989.03.05"]
[Round "7"]
[White "Glass, Martin"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "1645"]
[BlackElo "2070"]
[PlyCount "58"]
[EventDate "1989.03.02"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "CAN"]

1. c4 e5 2. Nc3 Nf6 3. g3 Nc6 4. Bg2 Bb4 5. a3 Bxc3 6. bxc3 O-O 7. Nf3 d6 8.
Qc2 Re8 9. O-O h6 10. Rb1 Na5 11. d3 Rb8 12. Nd2 Bg4 13. Ne4 Nxe4 14. Bxe4 f5
15. Bg2 Kh8 16. Be3 b6 17. Rfe1 Qf6 18. h3 Bh5 19. Rf1 c5 20. Rbd1 Re7 21. Kh2
Rbe8 22. Qa2 f4 23. Bc1 f3 24. Bxf3 Bxf3 25. exf3 Qxf3 26. Bb2 e4 27. d4 e3 28.
fxe3 Qe2+ 29. Kh1 Rxe3 0-1

[Event "Amateur ch"]
[Site "Montreal CAN"]
[Date "1989.??.??"]
[Round "?"]
[White "Duong, Thanh Nha"]
[Black "Roos, Celine"]
[Result "1/2-1/2"]
[ECO "E13"]
[WhiteElo "2054"]
[BlackElo "2047"]
[PlyCount "109"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb4 5. Bg5 Bxc3+ 6. bxc3 Bb7 7. e3 h6 8.
Bh4 O-O 9. Bd3 d5 10. cxd5 exd5 11. Ne5 Qd6 12. O-O c5 13. Bxf6 Qxf6 14. f4 Rd8
15. Qh5 Ba6 16. Bxa6 Nxa6 17. g4 Rac8 18. Rac1 Rc7 19. h4 cxd4 20. cxd4 Rdc8
21. Rxc7 Rxc7 22. f5 Qd6 23. f6 Qa3 24. Kf2 Qxa2+ 25. Kg3 Qe2 26. Rf3 Qe1+ 27.
Kh3 Qh1+ 28. Kg3 Qg1+ 29. Kh3 Qh1+ 30. Kg3 Qe1+ 31. Kh3 gxf6 32. Rxf6 Qh1+ 33.
Kg3 Qg1+ 34. Kh3 Qxe3+ 35. Nf3 Nb4 36. g5 Nd3 37. Kg3 Qf2+ 38. Kh3 Qf1+ 39. Kg3
Qf2+ 40. Kh3 Ne1 41. Nxe1 Qxe1 42. Rf3 Qe6+ 43. Kg3 Rc4 44. gxh6 Rxd4 45. h7+
Kh8 46. Rxf7 Qe1+ 47. Rf2 Rd3+ 48. Kg2 Rd2 49. Rxd2 Qxd2+ 50. Kf1 Qd3+ 51. Ke1
Qxh7 52. Qe5+ Qg7 53. Qxd5 Qe7+ 54. Kd2 Qxh4 55. Qa8+ 1/2-1/2

[Event "CAN-ch U20 1988-89"]
[Site "Winnipeg CAN"]
[Date "1988.12.28"]
[Round "3"]
[White "Huda, Rehan"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "2340"]
[BlackElo "2266"]
[PlyCount "128"]
[EventDate "1988.12.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. Qc2 Bg4 5. Ne5 Bh5 6. e3 e6 7. Bd3 Nbd7 8. f4
dxc4 9. Bxc4 c5 10. O-O cxd4 11. exd4 Rc8 12. Qa4 a6 13. Nxd7 Qxd7 14. Qxd7+
Kxd7 15. Bd3 Bg6 16. Bxg6 hxg6 17. Nc3 Bb4 18. Na4 Rc2 19. a3 Bd6 20. b4 Nd5
21. Nc5+ Kc6 22. Ne4 Bb8 23. h3 Rh4 24. Ng5 Nxf4 25. Bxf4 Bxf4 26. Nxf7 Be3+
27. Kh1 Bxd4 28. Rae1 Kd5 29. Ng5 e5 30. Rf7 Rf4 31. Rd7+ Kc6 32. Rxg7 Rf6 33.
Nf3 Ra2 34. Nxe5+ Bxe5 35. Rxe5 Rxa3 36. Rc5+ Kb6 37. Rcc7 Rb3 38. Rxb7+ Kc6
39. Rgc7+ Kd5 40. Rc5+ Ke4 41. Rc4+ Kf5 42. h4 Rb2 43. Rbc7 Rb6 44. Rf7+ Ke5
45. Rff4 Re2 46. Rg4 Rf2 47. Kh2 Rf5 48. Rge4+ Kd6 49. Rcd4+ Rd5 50. Kg3 Rxd4
51. Rxd4+ Ke6 52. Rf4 Rb5 53. Kf3 a5 54. bxa5 Rxa5 55. g4 Ra3+ 56. Kg2 Ke7 57.
Rf3 Ra4 58. Kg3 Rb4 59. g5 Ra4 60. Rf6 Ra3+ 61. Kf2 Ra2+ 62. Kg3 Ra3+ 63. Rf3
Ra4 64. Rf4 Ra1 1/2-1/2

[Event "CAN-ch U20 1988-89"]
[Site "Winnipeg CAN"]
[Date "1988.12.29"]
[Round "4"]
[White "Duong, Thanh Nha"]
[Black "Perron, Sean"]
[Result "1-0"]
[ECO "B77"]
[WhiteElo "2266"]
[BlackElo "1719"]
[PlyCount "69"]
[EventDate "1988.12.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Bc4
Nxd4 9. Bxd4 O-O 10. Qd2 Be6 11. Bxe6 fxe6 12. O-O-O Qa5 13. Kb1 b5 14. h4 b4
15. Ne2 Qb5 16. h5 Nxh5 17. Bxg7 Nxg7 18. Nd4 Qc4 19. Qh6 Kf7 20. f4 a5 21. Nf3
Rg8 22. Qxh7 Rh8 23. Ng5+ Kf6 24. e5+ dxe5 25. fxe5+ Kxg5 26. Qxg7 Rxh1 27.
Qxe7+ Kf5 28. Qf6+ Ke4 29. Rxh1 Qe2 30. Qxe6 Rf8 31. Qxg6+ Kxe5 32. Rh5+ Kd4
33. Qd6+ Ke3 34. Re5+ Kf2 35. Qxf8+ 1-0

[Event "CAN-ch U20 1988-89"]
[Site "Winnipeg CAN"]
[Date "1988.12.30"]
[Round "5"]
[White "Littke, Adam"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "1966"]
[BlackElo "2266"]
[PlyCount "106"]
[EventDate "1988.12.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 O-O 7. Bd3 c6 8. Qc2
Nbd7 9. Nge2 Re8 10. O-O h6 11. Bh4 Ne4 12. Bxe7 Qxe7 13. Rae1 Ndf6 14. f3 Nxc3
15. Nxc3 Be6 16. a3 c5 17. dxc5 Qxc5 18. Nb5 Qxc2 19. Bxc2 Rec8 20. Bd3 Ne8 21.
Rc1 a6 22. Nd4 Kf8 23. Rfd1 Ke7 24. Bb1 Nd6 25. Nxe6 fxe6 26. Bd3 Nc4 27. Bxc4
Rxc4 28. b3 Rc6 29. Rxc6 bxc6 30. Kf2 Rb8 31. Rd3 e5 32. Ke2 Kd6 33. Kd2 c5 34.
Kc3 a5 35. e4 d4+ 36. Kc4 a4 37. b4 cxb4 38. axb4 Rc8+ 39. Kb5 Rc2 40. g3 Rc3
41. Rd2 Rxf3 42. Kxa4 Re3 43. b5 Rxe4 44. b6 Kc6 45. Ka5 Re1 46. Rc2+ Kd5 47.
Rb2 Ra1+ 48. Kb5 Ra8 49. b7 Rb8 50. Kb6 d3 51. Kc7 Rxb7+ 52. Kxb7 e4 53. Ka6 e3
0-1

[Event "CAN-ch U20 1988-89"]
[Site "Winnipeg CAN"]
[Date "1989.01.03"]
[Round "6"]
[White "Duong, Thanh Nha"]
[Black "Southam, Todd"]
[Result "1/2-1/2"]
[ECO "C69"]
[WhiteElo "2266"]
[BlackElo "2302"]
[PlyCount "68"]
[EventDate "1988.12.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O f6 6. d4 Bg4 7. dxe5 Qxd1 8.
Rxd1 fxe5 9. Rd3 Bd6 10. Nbd2 b5 11. c4 c5 12. a4 b4 13. Nf1 Ne7 14. h3 Bh5 15.
Ng3 Bf7 16. b3 O-O 17. Bb2 Nc6 18. Nf5 Nd4 19. Bxd4 exd4 20. Nxd6 cxd6 21. Nd2
Be8 22. f3 Bc6 23. Nf1 g6 24. Re1 Rae8 25. Ng3 h5 26. Rdd1 Re7 27. Rf1 a5 28.
Rd3 Rg7 29. Rf2 Rgf7 30. Re2 Re7 31. Rf2 Ref7 32. Re2 Re7 33. Rf2 Ref7 34. Re2
Re7 1/2-1/2

[Event "CAN-ch U20 1988-89"]
[Site "Winnipeg CAN"]
[Date "1989.01.04"]
[Round "7"]
[White "Purdy, Brian"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "C34"]
[WhiteElo "2002"]
[BlackElo "2266"]
[PlyCount "36"]
[EventDate "1988.12.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. e4 e5 2. f4 exf4 3. Nf3 d6 4. d4 g5 5. h4 g4 6. Ng1 Qf6 7. Ne2 Bh6 8. g3
fxg3 9. Bxh6 Qf2+ 10. Kd2 Nxh6 11. Rg1 Nc6 12. c3 f5 13. Rg2 Qf3 14. Rxg3 Qf2
15. Rg2 Qxh4 16. Qc2 Bd7 17. b4 O-O-O 18. a4 f4 0-1

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "1988.07.26"]
[Round "3"]
[White "Duong, Thanh Nha"]
[Black "Beaudry, Marc-Andre"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "2130"]
[BlackElo "1953"]
[PlyCount "138"]
[EventDate "1988.07.24"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CAN"]

1. c4 Nf6 2. Nc3 c5 3. Nf3 b6 4. g3 Bb7 5. Bg2 e6 6. O-O Be7 7. d4 cxd4 8. Qxd4
d6 9. Rd1 a6 10. b3 Nbd7 11. Bb2 Qb8 12. Ng5 Bxg2 13. Kxg2 Qb7+ 14. Kg1 Rd8 15.
Qf4 Ne5 16. Nce4 O-O 17. Nxd6 Rxd6 18. Bxe5 Rd7 19. Nf3 Rfd8 20. Rxd7 Rxd7 21.
Bb2 b5 22. cxb5 axb5 23. Rc1 Nd5 24. Qg4 Nf6 25. Qg5 h6 26. Qe5 b4 27. Nd4 Qa8
28. Nc6 Qxa2 29. Qb8+ Kh7 30. Bxf6 Bxf6 31. Qxb4 Qxe2 32. Qe1 Qf3 33. b4 Bg5
34. Ne5 Qd5 35. Rc5 Qd1 36. Qxd1 Rxd1+ 37. Kg2 Rb1 38. Nc6 Rb2 39. Kf3 Bd2 40.
Rc4 Be1 41. Ke3 Bxf2+ 42. Kd3 Bg1 43. h4 Rb3+ 44. Kc2 Rxg3 45. b5 h5 46. Ne5 f6
47. Nd7 Rg4 48. Rc7 Kg6 49. b6 Bxb6 50. Nxb6 Rxh4 51. Nd7 Kf5 52. Nf8 g5 53.
Rc6 Re4 54. Kd3 Re5 55. Rc1 g4 56. Rf1+ Kg5 57. Nh7+ Kg6 58. Nxf6 Rf5 59. Rxf5
exf5 60. Nd5 Kg5 61. Ke3 h4 62. Kf2 f4 63. Kg2 Kf5 64. Ne7+ Ke4 65. Ng6 h3+ 66.
Kh2 Ke3 67. Ne5 g3+ 68. Kxh3 f3 69. Kxg3 f2 1/2-1/2

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "1988.07.28"]
[Round "5"]
[White "Spraggett, Grant"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "2296"]
[BlackElo "2097"]
[PlyCount "53"]
[EventDate "1988.07.24"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CAN"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Nbd7 4. O-O e5 5. d3 Bd6 6. c4 c6 7. Nc3 d4 8. Ne4
Nxe4 9. dxe4 O-O 10. Ne1 Re8 11. f4 exf4 12. gxf4 f6 13. e3 Nc5 14. Qxd4 Qe7
15. b3 Nxe4 16. Bxe4 Bc5 17. Bxh7+ Kxh7 18. Qd3+ g6 19. Ng2 Bf5 20. Qc3 Rad8
21. Bb2 Kg7 22. Rad1 Rxd1 23. Rxd1 Bxe3+ 24. Nxe3 Qxe3+ 25. Qxe3 Rxe3 26. Kf2
Rd3 27. Rxd3 1/2-1/2

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "1988.07.29"]
[Round "6"]
[White "Duong, Thanh Nha"]
[Black "Billard, Michel"]
[Result "0-1"]
[ECO "A84"]
[WhiteElo "2097"]
[BlackElo "2040"]
[PlyCount "100"]
[EventDate "1988.07.24"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CAN"]

1. d4 f5 2. c4 Nf6 3. Nc3 e6 4. Nf3 d5 5. Bf4 c6 6. e3 Be7 7. Be2 O-O 8. Qc2
Ne4 9. h4 Qa5 10. Nd2 Nd7 11. f3 Nxd2 12. Qxd2 Qd8 13. h5 Nf6 14. O-O-O dxc4
15. Bxc4 b5 16. Bd3 b4 17. Ne2 Nd5 18. Kb1 c5 19. dxc5 Bxc5 20. Bxf5 Qb6 21.
Bc2 Ba6 22. Be4 Rad8 23. Bxd5 Rxd5 24. Qc2 Bxe3 25. Bxe3 Qxe3 26. Nc1 Rfd8 27.
Rde1 Qg5 28. Rxe6 Bc8 29. Re4 Bf5 30. Qc4 Kh8 31. h6 Qxg2 32. hxg7+ Kxg7 33.
Rf1 Rd4 34. Qc7+ Kg8 35. Rfe1 Bxe4+ 36. fxe4 Qg7 37. Qc5 Kh8 38. Qb5 Qg6 39.
Qe5+ Qg7 40. Qb5 Kg8 41. Qc5 h6 42. Qc6 Kh7 43. Qc5 R8d7 44. Qb5 Qg5 45. Qe2
Rd2 46. Qc4 a5 47. Rf1 Qg7 48. e5 Rc7 49. Qf4 Qg6+ 50. Ka1 Qc2 0-1

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "1988.07.30"]
[Round "7"]
[White "Lacroix, Serge"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "E44"]
[WhiteElo "2008"]
[BlackElo "2097"]
[PlyCount "45"]
[EventDate "1988.07.24"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Nge2 Bb7 6. a3 Bxc3+ 7. Nxc3 d5 8.
Bd3 O-O 9. O-O c5 10. cxd5 cxd4 11. exd4 Nxd5 12. Qh5 Nf6 13. Qh4 Nc6 14. Ne4
Nxe4 15. Qxe4 g6 16. Bh6 Re8 17. Rac1 f5 18. Qf4 Rc8 19. Rfe1 Qxd4 20. Qg3 Ne7
21. Rxe6 Rxc1+ 22. Bxc1 Bd5 23. Re1 1-0

[Event "Pre-COQ"]
[Site "Montreal CAN"]
[Date "1988.07.09"]
[Round "2"]
[White "Duong, Thanh Nha"]
[Black "Morin, Louis"]
[Result "1-0"]
[ECO "D66"]
[WhiteElo "2130"]
[BlackElo "1865"]
[PlyCount "81"]
[EventDate "1988.07.09"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Bg5 Nbd7 5. Nc3 Be7 6. e3 O-O 7. Rc1 a6 8. a4
c6 9. Bd3 h6 10. Bxf6 Nxf6 11. Ne5 dxc4 12. Bxc4 c5 13. O-O cxd4 14. exd4 Bb4
15. Qd3 Bxc3 16. bxc3 Bd7 17. Bb3 Bc6 18. Nxc6 bxc6 19. f4 c5 20. f5 e5 21. d5
Qb6 22. Bc4 Rfd8 23. Rb1 Qa7 24. Qe3 e4 25. Qf4 Qd7 26. Rb6 Qxa4 27. Rxf6 Qxc4
28. Rxh6 gxh6 29. Qxh6 Rd6 30. Qxd6 Qxc3 31. h3 Re8 32. Rf4 Qd4+ 33. Kh2 Qe5
34. Qh6 f6 35. Kg1 Qa1+ 36. Kf2 Qb2+ 37. Kg3 Qc3+ 38. Kh4 Re7 39. Rg4+ Kf7 40.
Qg6+ Kf8 41. Qg8# 1-0

[Event "Quebec-ch"]
[Site "Montreal CAN"]
[Date "1988.06.09"]
[Round "1"]
[White "Duong, Thanh Nha"]
[Black "Bolduc, Steve"]
[Result "1/2-1/2"]
[ECO "B29"]
[WhiteElo "2136"]
[BlackElo "2230"]
[PlyCount "40"]
[EventDate "1988.06.09"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CAN"]
[EventCategory "1"]

1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 4. d4 e6 5. c4 Nb6 6. Nc3 d5 7. dxc5 Bxc5 8. a3
Bd7 9. b4 Be7 10. Be3 Bf6 11. Bd4 Nc6 12. c5 Nc8 13. Be2 a6 14. a4 b6 15. Ne4
h6 16. cxb6 Nxb4 17. h4 h5 18. a5 Nd6 19. g4 g5 20. hxg5 dxe4 1/2-1/2

[Event "Quebec-ch"]
[Site "Montreal CAN"]
[Date "1988.06.10"]
[Round "2"]
[White "Duong, Thanh Nha"]
[Black "Leveille, Francois"]
[Result "0-1"]
[ECO "B97"]
[WhiteElo "2136"]
[BlackElo "2230"]
[PlyCount "92"]
[EventDate "1988.06.09"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CAN"]
[EventCategory "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2
Qxb2 9. Rb1 Qa3 10. f5 Nc6 11. Nxc6 bxc6 12. fxe6 Bxe6 13. Be2 Be7 14. O-O O-O
15. Rf3 Kh8 16. Rbf1 Qc5+ 17. Be3 Qa5 18. Rg3 Nd7 19. Bd4 Ne5 20. Qf4 Ng6 21.
Qh6 f6 22. Qc1 c5 23. Bf2 Ne5 24. Be1 Qd8 25. Nd5 Bxd5 26. exd5 Qd7 27. Bc3 f5
28. Qf4 Rf7 29. Bh5 g6 30. Bxg6 hxg6 31. Qh6+ Rh7 32. Qxg6 Rf8 33. Rgf3 Rg7 34.
Qh5+ Rh7 35. Qg6 Rf6 36. Qg3 Rg7 37. Qh4+ Kg8 38. Qf4 Rg4 39. Rg3 Rxg3 40. hxg3
Rf7 41. Bxe5 dxe5 42. Qxe5 Bf6 43. Qb8+ Rf8 44. Qf4 Bd4+ 45. Kh1 Rf6 46. Rb1
Kg7 0-1

[Event "Quebec-ch"]
[Site "Montreal CAN"]
[Date "1988.06.11"]
[Round "3"]
[White "Ibrahim, Anthony"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "C92"]
[WhiteElo "2260"]
[BlackElo "2136"]
[PlyCount "106"]
[EventDate "1988.06.09"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CAN"]
[EventCategory "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. Re1 d6 8. h3
O-O 9. c3 Bb7 10. d4 Re8 11. Ng5 Rf8 12. Nf3 Re8 13. Nbd2 Bf8 14. d5 Nb8 15.
Nf1 c6 16. dxc6 Bxc6 17. Ng3 h6 18. Bc2 Nbd7 19. Be3 Qc7 20. Nh4 Nc5 21. b4
Ncd7 22. Nhf5 Bb7 23. Rc1 Rac8 24. Bb3 Qb8 25. Qf3 Qa8 26. Bd2 d5 27. Nh5 Nxh5
28. Qxh5 Re6 29. Qg4 Rg6 30. Ne7+ Bxe7 31. Qxd7 Bd6 32. Re3 Rd8 33. Qf5 Rf6 34.
Qg4 dxe4 35. Rg3 Bf8 36. Qh4 Kh7 37. Bg5 Rdd6 38. Bxf6 Rxf6 39. Re3 Rf4 40. Qh5
Qe8 41. Rd1 g6 42. Qe2 Qe7 43. Qd2 Qf6 44. Rde1 h5 45. Rd1 Rf5 46. Re2 Rg5 47.
Qd7 Be7 48. Qxb7 Qf3 49. Qxe4 Rxg2+ 50. Kf1 Rxf2+ 51. Ke1 Rxe2+ 52. Qxe2 Bh4+
53. Kd2 Bg5+ 1/2-1/2

[Event "Quebec-ch"]
[Site "Montreal CAN"]
[Date "1988.06.12"]
[Round "4"]
[White "Duong, Thanh Nha"]
[Black "Morin, Yves"]
[Result "1-0"]
[ECO "C19"]
[WhiteElo "2136"]
[BlackElo "2210"]
[PlyCount "79"]
[EventDate "1988.06.09"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CAN"]
[EventCategory "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. Nf3 c5 6. a3 Bxc3+ 7. bxc3 Qa5 8. Bd2
Nbc6 9. Be2 Bd7 10. O-O f6 11. c4 Qc7 12. cxd5 Nxd5 13. exf6 gxf6 14. c4 Nf4
15. Bxf4 Qxf4 16. d5 Ne5 17. Nxe5 fxe5 18. dxe6 Bc6 19. Qd6 h5 20. Rfd1 Rh7 21.
Rd3 Qf8 22. Qxe5 Qh8 23. Qxh8+ Rxh8 24. Bf3 Ke7 25. Re1 Rad8 26. Rxd8 Rxd8 27.
Bxc6 bxc6 28. f4 Rd3 29. f5 Rd8 30. Re5 Kf6 31. Rxc5 Rd1+ 32. Kf2 Rd2+ 33. Kf3
Rd3+ 34. Ke4 Rxa3 35. Rxc6 Ra2 36. Rc7 Rxg2 37. Rf7+ Kg5 38. Rg7+ Kh4 39. Rxg2
Kh3 40. Ra2 1-0

[Event "Quebec-ch"]
[Site "Montreal CAN"]
[Date "1988.06.13"]
[Round "5"]
[White "Roy, Alain"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "D61"]
[WhiteElo "2129"]
[BlackElo "2136"]
[PlyCount "120"]
[EventDate "1988.06.09"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CAN"]
[EventCategory "1"]

1. Nf3 d5 2. c4 c6 3. d4 Nf6 4. Nc3 e6 5. Bg5 Be7 6. e3 Nbd7 7. Qc2 O-O 8. Bd3
h6 9. h4 Re8 10. O-O-O a6 11. Bxf6 Bxf6 12. g4 b5 13. g5 hxg5 14. hxg5 Bxg5 15.
Rh5 Bf6 16. Rdh1 Kf8 17. cxd5 cxd5 18. Rh8+ Ke7 19. Rxe8+ Qxe8 20. e4 dxe4 21.
Bxe4 Rb8 22. Bc6 Qd8 23. Qe4 Nb6 24. Ne5 b4 25. Ne2 Bd7 26. Bxd7 Bxe5 27. Qxe5
Nxd7 28. Qxg7 Qa5 29. Qg4 Nf6 30. Qf4 Qb5 31. Ng3 Rc8+ 32. Kb1 Qd3+ 33. Ka1 Qc2
34. Re1 Rc6 35. Nf5+ Kd7 36. Ng7 Qg6 37. d5 Nxd5 38. Qd4 Qc2 39. Rb1 Qe2 40.
Qa7+ Rc7 41. Qd4 a5 42. Nf5 Qc4 43. Qxc4 Rxc4 44. Ne3 Nxe3 45. fxe3 Kd6 46. Re1
Ke5 47. Kb1 Ke4 48. Rf1 f5 49. Rf4+ Kd3 50. Rxc4 Kxc4 51. Kc2 e5 52. b3+ Kd5
53. Kd3 e4+ 54. Ke2 Ke5 55. Kf2 f4 56. exf4+ Kxf4 57. Ke2 e3 58. Ke1 Ke4 59.
Ke2 Kd4 60. Ke1 Kd3 0-1

[Event "Quebec-ch"]
[Site "Montreal CAN"]
[Date "1988.06.15"]
[Round "6"]
[White "Duong, Thanh Nha"]
[Black "Dupuis, Stephane"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "2136"]
[BlackElo "2230"]
[PlyCount "58"]
[EventDate "1988.06.09"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CAN"]
[EventCategory "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. O-O d6 6. c3 O-O 7. Bg5 h6 8. Bh4
a6 9. b4 Ba7 10. a4 Bg4 11. Nbd2 g5 12. Bg3 Nh5 13. Qc2 Kg7 14. Bd5 Nxg3 15.
hxg3 Rb8 16. b5 Ne7 17. Bc4 a5 18. d4 Ng6 19. Nb3 h5 20. Qd2 Bxf3 21. gxf3 Qf6
22. Be2 h4 23. Kg2 Rh8 24. Rh1 Rh6 25. dxe5 dxe5 26. Rad1 hxg3 27. fxg3 Nf4+
28. gxf4 gxf4 29. Nd4 Qg5+ 0-1

[Event "Quebec-ch"]
[Site "Montreal CAN"]
[Date "1988.06.16"]
[Round "7"]
[White "Auger, Bertrand"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "E07"]
[WhiteElo "1969"]
[BlackElo "2136"]
[PlyCount "66"]
[EventDate "1988.06.09"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CAN"]
[EventCategory "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. d4 Nbd7 7. Nc3 c6 8. Qc2
dxc4 9. e4 b5 10. a4 Qb6 11. axb5 cxb5 12. e5 Nd5 13. Nxd5 exd5 14. Bg5 Bb4 15.
b3 Qg6 16. Qxg6 hxg6 17. bxc4 bxc4 18. Rfb1 Rb8 19. Rxa7 Re8 20. Ra4 Bc3 21.
Rxb8 Nxb8 22. Bd2 Bxd2 23. Nxd2 Be6 24. Nb1 Nc6 25. Nc3 Rd8 26. Ne2 Rb8 27. Ra1
Rb3 28. h3 Rd3 29. Ra8+ Kh7 30. Ra6 Nxd4 31. Nf4 Rd1+ 32. Kh2 c3 33. Nxe6 fxe6
0-1

[Event "Quebec-ch"]
[Site "Montreal CAN"]
[Date "1988.06.18"]
[Round "8"]
[White "Duong, Thanh Nha"]
[Black "Barbeau, Sylvain"]
[Result "0-1"]
[ECO "B57"]
[WhiteElo "2136"]
[BlackElo "2355"]
[PlyCount "62"]
[EventDate "1988.06.09"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CAN"]
[EventCategory "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 Qb6 7. Nde2 e6 8.
Bb3 Be7 9. O-O O-O 10. Be3 Qc7 11. Ng3 Bd7 12. f4 Na5 13. f5 Nc4 14. Bxc4 Qxc4
15. Rf4 Qc7 16. Rh4 g6 17. Qf3 b5 18. Qf4 Rfe8 19. fxg6 fxg6 20. Rf1 Rf8 21.
Qh6 Bc6 22. e5 dxe5 23. Nce4 Rf7 24. c3 Bd5 25. a3 Bf8 26. Qg5 Nxe4 27. Nxe4
Rxf1+ 28. Kxf1 Be7 29. Qxe7 Qxe7 30. Bg5 Rf8+ 31. Ke1 Qb7 0-1

[Event "Quebec-ch"]
[Site "Montreal CAN"]
[Date "1988.06.19"]
[Round "9"]
[White "Hebert, Jean"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "D67"]
[WhiteElo "2400"]
[BlackElo "2136"]
[PlyCount "103"]
[EventDate "1988.06.09"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CAN"]
[EventCategory "1"]

1. Nf3 Nf6 2. d4 d5 3. c4 e6 4. Nc3 Be7 5. Bg5 Nbd7 6. e3 O-O 7. Rc1 c6 8. Bd3
dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. Ne4 N5b6 12. Bb3 e5 13. O-O Kh8 14. dxe5
Nxe5 15. Nxe5 Qxe5 16. Qd6 Qe8 17. Rfd1 Bg4 18. Nf6 Qc8 19. Nxg4 Qxg4 20. Qe7
Rab8 21. Rd2 Qf5 22. Rcd1 h6 23. h4 Kg8 24. e4 Qf4 25. g3 Qf6 26. Qxf6 gxf6 27.
Rd6 Kg7 28. a4 a5 29. R1d3 Rbe8 30. Rf3 Rxe4 31. Rdxf6 Nd5 32. Bxd5 cxd5 33.
Rb6 Rxa4 34. Rxb7 Rb4 35. Rxb4 axb4 36. Rf4 Rb8 37. b3 f6 38. Rd4 Rb5 39. Kg2
Kf7 40. Kf3 Ke6 41. Kf4 Rb6 42. g4 Rb8 43. h5 Rb6 44. Ke3 Rb7 45. Rf4 Rb8 46.
Rd4 Rb7 47. Kf4 Rb6 48. Rd1 Rc6 49. Re1+ Kf7 50. Kf5 Rc3 51. f4 d4 52. Rd1
1/2-1/2

[Event "Quebec-ch"]
[Site "Montreal CAN"]
[Date "1988.06.20"]
[Round "10"]
[White "Duong, Thanh Nha"]
[Black "Ivanov, Igor V"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "2136"]
[BlackElo "2505"]
[PlyCount "182"]
[EventDate "1988.06.09"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CAN"]
[EventCategory "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. a4 b4 5. Nd2 e5 6. e4 d6 7. Bd3 g6 8. Ne2 Bh6 9.
Nf3 Bxc1 10. Qxc1 Bg4 11. Qe3 Nh5 12. h3 Bxf3 13. Qxf3 Nd7 14. g4 Ng7 15. Qe3
Qh4 16. Qg3 Qxg3 17. fxg3 h5 18. g5 h4 19. g4 Nf8 20. Ng1 Nh7 21. Nf3 Ke7 22.
O-O b3 23. Ra3 Rab8 24. Kg2 Ne8 25. Rc1 Nc7 26. Rc3 Rb4 27. Raxb3 Rhb8 28. Rxb4
Rxb4 29. b3 Na6 30. Bc2 Rb8 31. Re3 Rh8 32. Re2 Nb4 33. Bb1 Kd7 34. Kf2 f6 35.
gxf6 g5 36. Ke3 Rf8 37. Rf2 Rxf6 38. Ne1 Rf4 39. Nf3 Ke7 40. Rd2 Kf6 41. Rd1
Nf8 42. Re1 Kg6 43. Rh1 Kh6 44. Nd2 Ng6 45. Rh2 Rf8 46. Rh1 Nf4 47. Rh2 Rb8 48.
Rh1 Kg7 49. Rh2 Kf6 50. Rh1 Ke7 51. Rh2 Kd7 52. Rh1 Kc7 53. Nf3 Nc6 54. Nxg5
Rxb3+ 55. Kd2 Nd4 56. Rf1 Kb6 57. Nf7 Kc7 58. Ng5 Rb2+ 59. Kc3 Rh2 60. a5 Kd7
61. Bd3 Rg2 62. Bb1 Ke7 63. a6 Rg3+ 64. Kd2 Ra3 65. Kc1 Rxa6 66. Nf3 Nxf3 67.
Rxf3 Ra4 68. Kd2 Kf6 69. Rc3 Kg5 70. Bc2 Ra1 71. Bd1 a5 72. Rb3 a4 73. Rb6 Nxh3
74. Rxd6 Nf2 75. Bf3 h3 76. Re6 Kf4 77. Rf6+ Kg3 78. g5 Ra2+ 79. Kc1 Nd3+ 80.
Kb1 Rb2+ 81. Ka1 Rg2 82. g6 Nf4 83. Bd1 h2 84. g7 h1=Q 85. g8=Q+ Kf2 86. Qb8
Qxd1+ 87. Qb1 Qd4+ 88. Qb2+ Ke3 89. Qxd4+ Kxd4 90. d6 Kxc4 91. Rf5 Kb3 0-1

[Event "Quebec-ch"]
[Site "Montreal CAN"]
[Date "1988.06.22"]
[Round "11"]
[White "Lesiege, Alexandre"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "B44"]
[WhiteElo "2183"]
[BlackElo "2136"]
[PlyCount "115"]
[EventDate "1988.06.09"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CAN"]
[EventCategory "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3
Be7 9. Be2 b6 10. O-O Bb7 11. Be3 O-O 12. Qb3 Nd7 13. Rfd1 Qc7 14. Rac1 Nc5 15.
Qc2 Rfd8 16. Qb1 Nb4 17. Nc2 Nxc2 18. Qxc2 Rac8 19. b4 Nd7 20. Qb3 Bf6 21. f3
Bxc3 22. Rxc3 d5 23. exd5 Bxd5 24. Rdc1 Bb7 25. c5 Bd5 26. cxb6 Qb7 27. Rxc8
Rxc8 28. Rxc8+ Qxc8 29. Qd3 Bb7 30. a4 h6 31. a5 Ne5 32. Qd6 Qc3 33. Qd8+ Kh7
34. Qd2 Qa1+ 35. Kf2 Qh1 36. h3 Ng6 37. Qd7 Bd5 38. Qxf7 Ne5 39. Qf4 Nd7 40.
Bd3+ Kg8 41. Bg6 e5 42. Qf5 Nf8 43. Qxe5 Bxf3 44. gxf3 Nxg6 45. Qe6+ Kh7 46. b7
Qh2+ 47. Kf1 Qh1+ 48. Ke2 Qg2+ 49. Kd3 Qf1+ 50. Kd4 Qd1+ 51. Kc5 Qd8 52. Qd6
Qe8 53. b8=Q Qxe3+ 54. Qd4 Qe7+ 55. Qbd6 Qb7 56. Kc4 Qxf3 57. Qd3 Qf7+ 58. Kc3
1-0

[Event "Semi-rapide 1988.03.19"]
[Site "Montreal CAN"]
[Date "1988.03.19"]
[Round "4"]
[White "Duong, Thanh Nha"]
[Black "Charest, Johanne"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "1536"]
[BlackElo "1406"]
[PlyCount "40"]
[EventDate "1988.03.19"]
[EventType "swiss (rapid)"]
[EventRounds "6"]
[EventCountry "CAN"]

1. e4 e5 2. c4 Nf6 3. Nc3 Bc5 4. Bd3 d6 5. h3 Nc6 6. Nf3 h6 7. a3 a6 8. Bc2 Be6
9. d3 O-O 10. Bd2 Ba7 11. g4 Nd4 12. Nxd4 Bxd4 13. Qf3 c6 14. Ke2 d5 15. Rag1
dxe4 16. Nxe4 Ne8 17. g5 hxg5 18. Bxg5 Qd7 19. Bh6 Kh7 20. Bxg7 Nxg7 1-0

[Event "Quebec-ch U20"]
[Site "Montreal CAN"]
[Date "1988.03.03"]
[Round "1"]
[White "Primeau, Michel"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "1777"]
[BlackElo "2025"]
[PlyCount "122"]
[EventDate "1988.03.03"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "CAN"]

1. c4 c5 2. Nc3 Nf6 3. Nf3 b6 4. g3 Bb7 5. Bg2 e6 6. O-O Be7 7. d4 cxd4 8. Qxd4
Nc6 9. Qf4 Rc8 10. Rd1 a6 11. e4 O-O 12. e5 Ne8 13. Qe3 Bc5 14. Qe2 Qc7 15. Na4
Na5 16. Nxc5 Qxc5 17. Rxd7 Bc6 18. Rd1 Nxc4 19. b3 Bxf3 20. Bxf3 Nxe5 21. Bb7
Rc7 22. Bxa6 Nf6 23. b4 Qc2 24. Bf4 Qxe2 25. Bxe2 Rc2 26. Bxe5 Rxe2 27. Bxf6
gxf6 28. a4 Rc8 29. Rac1 Ra8 30. Ra1 Rb2 31. b5 Rb4 32. Kg2 Kg7 33. Rd6 Rb8 34.
Rd7 Kg6 35. a5 bxa5 36. Rxa5 R8xb5 37. Raa7 h5 38. Rxf7 Rb2 39. Rg7+ Kf5 40.
Rh7 Ke4 41. Ra4+ Kd3 42. Rf4 f5 43. Rf3+ Kd4 44. Re3 e5 45. Rxh5 e4 46. h3 Rb1
47. g4 f4 48. Rxb5 Rxb5 49. Ra3 Rb2 50. Kg1 Rb1+ 51. Kg2 Rb2 52. Kg1 Rc2 53. h4
Rc3 54. Rxc3 Kxc3 55. h5 e3 56. fxe3 fxe3 57. Kg2 Kd2 58. h6 e2 59. h7 e1=Q 60.
h8=Q Qe4+ 61. Kg3 Qe1+ 1/2-1/2

[Event "Quebec-ch U20"]
[Site "Montreal CAN"]
[Date "1988.03.04"]
[Round "2"]
[White "Duong, Thanh Nha"]
[Black "Bergeron, Steeve"]
[Result "0-1"]
[ECO "E70"]
[WhiteElo "2025"]
[BlackElo "1734"]
[PlyCount "112"]
[EventDate "1988.03.03"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nge2 O-O 6. Ng3 e5 7. d5 Nfd7 8. Bd3
Nc5 9. Bc2 a5 10. h4 h5 11. Bg5 Qe8 12. Qe2 Kh7 13. Nf1 f6 14. Be3 Nba6 15. a3
Bd7 16. Nh2 f5 17. exf5 Bxf5 18. Nf3 Bxc2 19. Ng5+ Kg8 20. Qxc2 Bh6 21. O-O
Bxg5 22. Bxg5 Qf7 23. Bh6 Qf5 24. Qd1 Rf7 25. b4 Nd3 26. f4 e4 27. Qe2 Re8 28.
Nb5 axb4 29. axb4 Naxb4 30. Ra7 Nc5 31. Ra3 Nbd3 32. Bg5 Qg4 33. Qe3 Kh7 34.
Nd4 Qd7 35. Ra2 Ref8 36. Rd2 Ne5 37. Qe2 Ng4 38. Ra2 e3 39. Qf3 Nd3 40. Ne6 Re8
41. Ra3 Nc5 42. Nd4 Ne4 43. Re1 Nd2 44. Qe2 Re4 45. Qd3 Nf2 46. Qc3 Ng4 47. Ra8
Re8 48. Rxe8 Qxe8 49. f5 Qe5 50. fxg6+ Kxg6 51. Qc2+ Ne4 52. Nf3 Rxf3 53. gxf3
Qg3+ 54. Kf1 Qxf3+ 55. Kg1 Ngf2 56. Kf1 Nh3+ 0-1

[Event "Quebec-ch U20"]
[Site "Montreal CAN"]
[Date "1988.03.04"]
[Round "3"]
[White "Cazelais, Marc"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "E17"]
[WhiteElo "1907"]
[BlackElo "2025"]
[PlyCount "60"]
[EventDate "1988.03.03"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 d5 7. Ne5 c6 8. O-O
Nbd7 9. f4 O-O 10. cxd5 cxd5 11. f5 Bd6 12. fxe6 fxe6 13. Bh3 Qe7 14. Nf3 e5
15. dxe5 Nxe5 16. Bg5 Bc5+ 17. e3 Nxf3+ 18. Rxf3 d4 19. exd4 Bxf3 20. Qxf3
Bxd4+ 21. Kh1 Bxc3 22. Qxc3 Rae8 23. Bg2 h6 24. Bf4 Rc8 25. Qf3 Rfe8 26. h3 Qe2
27. Qb3+ Kh8 28. Bf3 Qf2 29. Bg2 Rc2 30. Rg1 Re1 0-1

[Event "Quebec-ch U20"]
[Site "Montreal CAN"]
[Date "1988.03.05"]
[Round "4"]
[White "Saint-Pierre, Benoit"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "1968"]
[BlackElo "2025"]
[PlyCount "80"]
[EventDate "1988.03.03"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "CAN"]

1. Nf3 d5 2. c4 c6 3. b3 Nf6 4. Bb2 e6 5. g3 Nbd7 6. Bg2 Bd6 7. cxd5 exd5 8.
O-O O-O 9. e3 Re8 10. Qc1 Nc5 11. Qc2 Bg4 12. Ba3 Qe7 13. Nd4 Ncd7 14. Bxd6
Qxd6 15. Nf3 Ne5 16. Nxe5 Qxe5 17. h3 Be2 18. d4 Qh5 19. Re1 Ba6 20. Nd2 Re6
21. Rac1 Rae8 22. Qd1 Qh6 23. a4 Bd3 24. b4 Ne4 25. Nxe4 Bxe4 26. b5 Bf5 27. h4
g5 28. g4 Be4 29. h5 Bxg2 30. Kxg2 Re4 31. bxc6 bxc6 32. Qf3 Qe6 33. Kg3 h6 34.
Qf5 Qd6+ 35. Kh3 R8e6 36. Rb1 Kg7 37. Qf3 Rf6 38. Qg3 Qe6 39. Rg1 Qc8 40. Rgf1
Rxg4 0-1

[Event "Quebec-ch U20"]
[Site "Montreal CAN"]
[Date "1988.03.05"]
[Round "5"]
[White "Duong, Thanh Nha"]
[Black "Lesiege, Alexandre"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2025"]
[BlackElo "2094"]
[PlyCount "58"]
[EventDate "1988.03.03"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "CAN"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Nd5 7. Bd3 d6 8.
Qe2 Be7 9. O-O dxe5 10. Qxe5 O-O 11. Nd2 Bd6 12. Qe4 Nf6 13. Qh4 g6 14. Nf3 Be7
15. Bg5 Re8 16. Rfe1 Be6 17. Rad1 Nd7 18. Bc4 h6 19. Bxe7 Qxe7 20. Qxh6 Bxc4
21. Rxe7 Rxe7 22. Qh4 Rae8 23. Qxc4 Ne5 24. Nxe5 Rxe5 25. h3 R8e6 26. Rd8+ Kg7
27. Qh4 g5 28. Qh8+ Kg6 29. g4 Re8 1-0

[Event "Quebec-ch U20"]
[Site "Montreal CAN"]
[Date "1988.03.06"]
[Round "6"]
[White "Gagnon, Serge"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "1792"]
[BlackElo "2025"]
[PlyCount "158"]
[EventDate "1988.03.03"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "CAN"]

1. g3 d5 2. Bg2 Nf6 3. Nf3 Nbd7 4. O-O e5 5. d3 Bd6 6. c3 O-O 7. Qc2 Nb6 8. e4
c6 9. Nbd2 Bg4 10. c4 dxc4 11. dxc4 Qe7 12. b3 Nfd7 13. Bb2 f6 14. Rfd1 Rfd8
15. Nf1 Bc5 16. Ne3 Bxe3 17. fxe3 Nf8 18. a4 a5 19. Ba3 Qf7 20. Rxd8 Rxd8 21.
Rd1 Rxd1+ 22. Qxd1 Qd7 23. Qd6 Qxd6 24. Bxd6 Ne6 25. h3 Bh5 26. g4 Bg6 27. Nd2
Nd7 28. b4 axb4 29. Bxb4 Ndc5 30. a5 Nd3 31. Ba3 h5 32. Kf1 hxg4 33. hxg4 Kf7
34. Nb3 c5 35. Ke2 Nb4 36. Nxc5 Nxc5 37. Bxb4 Na6 38. Ba3 Nb8 39. Bb4 Nc6 40.
Bc3 Ke7 41. Kd3 Kd6 42. Kc2 Nd8 43. Bb4+ Kc6 44. Kc3 Ne6 45. Ba3 Ng5 46. Bf8
Bxe4 47. Bxe4+ Nxe4+ 48. Kd3 Nc5+ 49. Kc3 g6 50. Be7 f5 51. gxf5 gxf5 52. Bf8
Nd7 53. Ba3 Nb8 54. Bf8 Kd7 55. Kb4 Kc6 56. Kc3 Na6 57. Be7 Nc5 58. Bf8 Ne4+
59. Kd3 Nd6 60. Bg7 Nf7 61. Bf8 Nd8 62. Bb4 Kd7 63. Bc3 Ke6 64. Kc2 Nc6 65. Kb3
Kd6 66. Bd2 Kc5 67. Bc3 f4 68. exf4 exf4 69. Be1 Kd4 70. Bc3+ Kd3 71. Be1 f3
72. c5 Ke2 73. Bh4 Nxa5+ 74. Kb4 Nc6+ 75. Kb5 Nd4+ 76. Kb6 Nf5 77. Kxb7 Nxh4
78. c6 Nf5 79. c7 Ne7 0-1

[Event "Quebec-ch U20"]
[Site "Montreal CAN"]
[Date "1988.03.06"]
[Round "7"]
[White "Duong, Thanh Nha"]
[Black "Doucet, Maurice"]
[Result "1/2-1/2"]
[ECO "D24"]
[WhiteElo "2025"]
[BlackElo "1718"]
[PlyCount "52"]
[EventDate "1988.03.03"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "CAN"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3 e6 5. Qa4+ Bd7 6. Qxc4 Be7 7. Bf4 Nc6 8.
e4 a6 9. a3 Rc8 10. b4 O-O 11. Be2 Na7 12. O-O Nb5 13. Nd2 Bc6 14. Nf3 Nxc3 15.
Qxc3 Nxe4 16. Qc2 Bd6 17. Be3 Nf6 18. Ne5 Be4 19. Qb2 Nd5 20. Bd2 f6 21. Nd3
Qe8 22. Nc5 Bxc5 23. dxc5 Kh8 24. Rfe1 Bg6 25. Bg4 Bf7 26. Re2 Rd8 1/2-1/2

[Event "Semi-rapide 1988.02.20"]
[Site "Montreal CAN"]
[Date "1988.02.20"]
[Round "5"]
[White "Charest, Johanne"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1396"]
[BlackElo "1589"]
[PlyCount "36"]
[EventDate "1988.02.20"]
[EventType "swiss (rapid)"]
[EventRounds "6"]
[EventCountry "CAN"]

1. e4 e5 2. Nf3 Nf6 3. Bc4 Bd6 4. Nc3 Nc6 5. d3 a6 6. Bg5 h6 7. Bh4 g5 8. Bg3
b5 9. Bb3 Bb7 10. a3 Nh5 11. h4 g4 12. Nd2 Rg8 13. f3 Nxg3 14. Rg1 Qxh4 15.
fxg4 Nxe4+ 16. g3 Qh2 17. Rf1 Qxg3+ 18. Ke2 Nd4# 0-1

[Event "Lacroix #42"]
[Site "Montreal CAN"]
[Date "1988.01.10"]
[Round "4"]
[White "Clement, Michel"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "1857"]
[BlackElo "1623"]
[PlyCount "85"]
[EventDate "1988.01.09"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "CAN"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e4 Bb4 5. e5 Nd7 6. c5 b6 7. Qg4 Ne7 8. a3 Bxc3+
9. bxc3 bxc5 10. Qxg7 Rg8 11. Qxh7 Qa5 12. Bd2 Nf8 13. Qc2 c4 14. Qb2 Nd7 15.
Qb4 Qc7 16. Qb2 Rb8 17. Qc2 c5 18. Ne2 Qb6 19. g3 Nc6 20. Be3 cxd4 21. cxd4 Na5
22. Bg2 Nb3 23. Ra2 Qa5+ 24. Nc3 f6 25. exf6 Nxf6 26. O-O Rb7 27. Ne2 Rh7 28.
Nc1 Ba6 29. Rd1 Qb6 30. Bf1 Qb7 31. Rb2 Ng4 32. Nxb3 Nxh2 33. Bg2 Qf7 34. Nc5
Bc8 35. Rb8 Ke7 36. Rdb1 Qh5 37. R8b7+ Bxb7 38. Rxb7+ Kf6 39. Qxh7 Qxh7 40.
Rxh7 Ng4 41. Bf4 c3 42. Rb7 Rd8 43. Bg5+ 1-0

[Event "Pere Noel"]
[Site "Montreal CAN"]
[Date "1987.12.26"]
[Round "1"]
[White "Charest, Johanne"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "1381"]
[BlackElo "1587"]
[PlyCount "145"]
[EventDate "1987.12.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 e5 2. Nf3 d6 3. Bc4 Nc6 4. d3 Be7 5. Nc3 Na5 6. Bb5+ c6 7. Ba4 b5 8. Bb3
Nf6 9. Be3 Bd7 10. Qe2 O-O 11. h3 Re8 12. O-O Qc8 13. Ng5 Nxb3 14. axb3 h6 15.
Nf3 b4 16. Nd1 a5 17. c3 Qb7 18. Qc2 bxc3 19. bxc3 Rab8 20. Nd2 Be6 21. Rb1 Qc8
22. Re1 g5 23. Nf1 g4 24. hxg4 Bxg4 25. Bxh6 Kh7 26. Qd2 Qe6 27. Qg5 Rg8 28.
Qh4 Nh5 29. Qh2 Qxh6 30. Nfe3 Rg5 31. Nxg4 Rxg4 32. Ne3 Rh4 33. Nf5 Rxh2 34.
Nxh6 Rh4 35. Nf5 Rg4 36. Nxe7 Nf4 37. g3 Nxd3 38. Red1 Nc5 39. Rxd6 Nxe4 40.
Rxc6 Re8 41. Nf5 Rg5 42. Ne3 Nd2 43. Rb2 Rd8 44. Rc5 Ne4 45. Rc7 Kg6 46. c4 Rd3
47. Ra7 Nxg3 48. Rxa5 Ne4+ 49. Kf1 Rc3 50. Ra1 f5 51. Ra6+ Kh5 52. f3 Rc1+ 53.
Ke2 Rh1 54. Rba2 Nc3+ 55. Kd3 Nxa2 56. Rxa2 f4 57. Ng4 Kh4 58. c5 Kg3 59. Nf2
Rhh5 60. Ne4+ Kxf3 61. Rf2+ Kg4 62. Nxg5 Kxg5 63. Ke4 Kf6 64. c6 Ke6 65. c7 Kd7
66. Rc2 Kc8 67. b4 Rh7 68. Kxe5 Rxc7 69. Rb2 f3 70. Ke4 Rc3 71. Kd4 Rc7 72. Rf2
Rf7 73. Kc5 1/2-1/2

[Event "Lacroix #37"]
[Site "Montreal CAN"]
[Date "1987.10.18"]
[Round "3"]
[White "Duong, Thanh Nha"]
[Black "Clement, Michel"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1499"]
[BlackElo "1857"]
[PlyCount "78"]
[EventDate "1987.10.17"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "CAN"]

1. e4 c5 2. c4 Nc6 3. Nc3 g6 4. d3 Bg7 5. g4 d6 6. Be3 e6 7. Qd2 Bd7 8. h4 Nf6
9. Be2 h5 10. g5 Ng8 11. Nb5 Qb8 12. d4 a6 13. d5 axb5 14. dxc6 bxc6 15. cxb5
cxb5 16. Rd1 Qc7 17. a3 Ra6 18. f4 Ne7 19. Nf3 O-O 20. O-O d5 21. Rc1 c4 22.
exd5 exd5 23. Rfd1 Bc6 24. Nd4 Re8 25. Bf3 Qc8 26. Kg2 Nf5 27. Nxf5 Qxf5 28.
Bf2 d4 29. Bxc6 Qg4+ 30. Kf1 Rxc6 31. Re1 Qh3+ 32. Kg1 Rce6 33. Rxe6 Rxe6 34.
Re1 Qg4+ 35. Kf1 d3 36. Rxe6 Qxe6 37. b4 cxb3 38. Qxd3 Qc4 39. Ke2 b2 0-1

[Event "Lacroix #32"]
[Site "Montreal CAN"]
[Date "1987.08.09"]
[Round "3"]
[White "Duong, Thanh Nha"]
[Black "Charest, Johanne"]
[Result "1-0"]
[ECO "D60"]
[WhiteElo "1956"]
[BlackElo "1371"]
[PlyCount "35"]
[EventDate "1987.08.08"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "CAN"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. Bg5 Nbd7 6. e3 Be7 7. Bd3 dxc4 8.
Bxc4 O-O 9. O-O Nb6 10. Bb3 h6 11. Bxf6 Bxf6 12. e4 Re8 13. e5 Be7 14. Ne4 Bf8
15. Rc1 Bd7 16. Qd3 Re7 17. Nf6+ Kh8 18. Qh7# 1-0

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "2008.06.01"]
[Round "3"]
[White "Duong, Thanh Nha"]
[Black "Hebert, Jean"]
[Result "1/2-1/2"]
[ECO "A70"]
[WhiteElo "2078"]
[BlackElo "2380"]
[PlyCount "116"]
[EventDate "1987.07.26"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. e4 Bg7 8. Bc4
O-O 9. O-O a6 10. a4 Bg4 11. h3 Bxf3 12. Qxf3 Nbd7 13. Bf4 Ne8 14. Qe2 Ne5 15.
Bg3 f5 16. Bxe5 Bxe5 17. exf5 gxf5 18. Kh1 f4 19. Qf3 Ng7 20. Rae1 Kh8 21. Ne4
b6 22. b3 h5 23. Nd2 Qd7 24. Qd3 Ne8 25. Nf3 Qg7 26. Nxe5 dxe5 27. Qf3 Qg5 28.
Rg1 Nd6 29. Qc3 Rfe8 30. g3 Ra7 31. Qf3 Rf7 32. gxf4 Qh6 33. Qg2 Qxf4 34. Re3
Qf5 35. Qg5 Qf4 36. Qxh5+ Rh7 37. Qg6 Qf5 38. Qg2 b5 39. Bd3 e4 40. Rg3 Qxd5
41. Rg5 Nf5 42. Bxe4 Qxe4 43. Qxe4 Rxh3+ 44. Kg2 Rxe4 45. Kxh3 Rh4+ 46. Kg2 Nd4
47. Rb1 Ne6 48. Re5 Rh6 49. Kf3 Kg7 50. Ke4 Rh4+ 51. Kd5 Nf4+ 52. Kd6 bxa4 53.
bxa4 Nd3 54. Re3 Rd4+ 55. Ke7 Kg6 56. Re6+ Kf5 57. Rxa6 Nb4 58. Rf6+ Ke5
1/2-1/2

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "1987.07.28"]
[Round "4"]
[White "Gagnon, Michel"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "C87"]
[WhiteElo "1946"]
[BlackElo "2078"]
[PlyCount "123"]
[EventDate "1987.07.26"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CAN"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. O-O Be7 7. Re1 d6 8.
Bxc6+ bxc6 9. Nxd4 Bd7 10. Nc3 O-O 11. h3 Re8 12. Qf3 Rb8 13. Nf5 Bxf5 14. Qxf5
Bf8 15. Qf3 Nd7 16. b3 Re6 17. Be3 Rg6 18. Bf4 Qe7 19. Bg3 Re6 20. Re3 g6 21.
Rae1 Bg7 22. Na4 h5 23. R3e2 Re8 24. Qd3 d5 25. Qxa6 dxe4 26. Bxc7 Qg5 27. Qa5
Ne5 28. Bxe5 Bxe5 29. Qc5 f5 30. Qe3 Bf4 31. h4 Qh6 32. Qh3 e3 33. fxe3 Bxe3+
34. Kh1 f4 35. Nc5 Re5 36. Nd3 R5e7 37. Rf1 Qf8 38. Ne1 Qf6 39. Nf3 Rd8 40. Ng5
Qd6 41. Qf3 Re5 42. Ree1 Rde8 43. Rd1 Qc5 44. c4 Rc8 45. Rd7 Qa5 46. Qd1 Rxg5
47. hxg5 Qxg5 48. Qf3 Qh4+ 49. Qh3 Qxh3+ 50. gxh3 g5 51. Rfd1 g4 52. hxg4 hxg4
53. Kg2 Rf8 54. Rd8 Rxd8 55. Rxd8+ Kf7 56. Rd6 c5 57. Rd5 Kf6 58. a4 Bd4 59. a5
Be5 60. Rxe5 Kxe5 61. a6 Ke4 62. a7 1-0

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "1987.07.30"]
[Round "5"]
[White "Duong, Thanh Nha"]
[Black "Marquis, Paul"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2078"]
[BlackElo "1840"]
[PlyCount "90"]
[EventDate "1987.07.26"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. Nc3 b6 6. e3 Bb7 7. Bd3 O-O 8. O-O
d6 9. Qe2 Nbd7 10. e4 e5 11. d5 Bxc3 12. Bxc3 Nh5 13. g3 g6 14. Bd2 Nc5 15. Bc2
a5 16. Rae1 Bc8 17. Kh1 Bh3 18. Rg1 Bg4 19. Qe3 Qf6 20. Nh4 Qg7 21. Qg5 Bd7 22.
Bd1 Nf6 23. Bf3 Nd3 24. Re2 Nxb2 25. Rc1 Nd3 26. Rc3 Nc5 27. Ng2 h5 28. Bc1 Nh7
29. Qd2 f5 30. Ba3 Nxe4 31. Bxe4 fxe4 32. Rxe4 Bf5 33. Re1 Nf6 34. f3 Rfe8 35.
Bb2 Re7 36. Nh4 Bd7 37. Qc2 Kf7 38. f4 Rae8 39. f5 gxf5 40. Nxf5 Bxf5 41. Qxf5
Qg6 42. Qf1 Kg8 43. Rf3 Rf7 44. Qe2 Ref8 45. h3 Ne4 0-1

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "1987.07.31"]
[Round "6"]
[White "Champetier, Serge"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "C24"]
[WhiteElo "1871"]
[BlackElo "2078"]
[PlyCount "42"]
[EventDate "1987.07.26"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CAN"]

1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3 Bc5 5. e5 d5 6. exf6 dxc4 7. Qe2+ Be6 8.
fxg7 Rg8 9. Qe4 Rxg7 10. Qe5 Bf8 11. Bh6 Nc6 12. Qe4 Rg6 13. Bxf8 Kxf8 14. Nbd2
Qd5 15. Qh4 Kg7 16. Ne4 Bf5 17. Ng3 Re8+ 18. Kf1 Bg4 19. h3 Bxf3 20. gxf3 Qxf3
21. Rg1 Kh8 0-1

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "1987.08.01"]
[Round "7"]
[White "Duong, Thanh Nha"]
[Black "Ahad, Noorul"]
[Result "1-0"]
[ECO "E88"]
[WhiteElo "2078"]
[BlackElo "1944"]
[PlyCount "59"]
[EventDate "1987.07.26"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 c6 8. Bd3 cxd5
9. cxd5 Nbd7 10. Nge2 Nc5 11. Bc2 a6 12. b4 Ncd7 13. O-O Nh5 14. Qd2 f5 15.
exf5 gxf5 16. g4 Nf4 17. Bxf5 Rxf5 18. gxf5 Qg5+ 19. Ng3 Nf6 20. Kh1 h5 21. Rg1
Bxf5 22. Nxf5 Qxf5 23. Bxf4 exf4 24. Qg2 Qd7 25. Rae1 Rf8 26. Qg5 Rf7 27. Ne4
Nxe4 28. Rxe4 Kf8 29. Re6 Re7 30. Rxe7 1-0

[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "1987.08.02"]
[Round "8"]
[White "Duong, Thanh Nha"]
[Black "Girard, Robin"]
[Result "1/2-1/2"]
[ECO "B78"]
[WhiteElo "2078"]
[BlackElo "2107"]
[PlyCount "127"]
[EventDate "1987.07.26"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CAN"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2
Nc6 9. Bc4 Bd7 10. O-O-O Ne5 11. Bb3 Rc8 12. h4 h5 13. Bg5 Rc5 14. g4 hxg4 15.
f4 Nc4 16. Qe2 b5 17. f5 gxf5 18. Bxf6 exf6 19. exf5 Bh6+ 20. Kb1 Ne3 21. Rd3
Nxf5 22. Qxg4+ Kh7 23. Nd5 Rg8 24. Qe4 Re8 25. Qf3 Nxd4 26. Rxd4 f5 27. Qh5 Be6
28. Rg1 Bxd5 29. Qxf5+ Kh8 30. Bxd5 Qe7 31. Re4 Rxd5 32. Rxe7 Rxf5 33. Rxe8+
Kh7 34. c3 a5 35. Ra8 a4 36. c4 Bg7 37. cxb5 Rxb5 38. Rxa4 Bxb2 39. Kc2 Be5 40.
Ra7 Kh6 41. Rg8 Rb4 42. a4 Rxh4 43. a5 Ra4 44. a6 Bd4 45. Raa8 Kh7 46. Rgb8 Bc5
47. Rb7 Kg7 48. Kb3 Ra3+ 49. Kc4 Kf6 50. Kd5 Rd3+ 51. Kc6 Ra3 52. Rb5 Ke7 53.
Kb7 f5 54. Rh8 Kf6 55. Rh2 Ke5 56. Rbb2 f4 57. Ra2 Rxa2 58. Rxa2 f3 59. a7 Bxa7
60. Kxa7 Ke4 61. Kb6 Ke3 62. Kc6 f2 63. Rxf2 Kxf2 64. Kxd6 1/2-1/2

[Event "Quebec-ch U20"]
[Site "Montreal CAN"]
[Date "1987.05.15"]
[Round "1"]
[White "Duong, Thanh Nha"]
[Black "Cazelais, Marc"]
[Result "1/2-1/2"]
[ECO "B78"]
[WhiteElo "1956"]
[BlackElo "1721"]
[PlyCount "188"]
[EventDate "1987.05.15"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "CAN"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. f3 O-O 8. Be3
Nc6 9. Qd2 Bd7 10. O-O-O Rc8 11. Bb3 Ne5 12. g4 b5 13. h4 Nc4 14. Bxc4 bxc4 15.
Bh6 Rb8 16. Bxg7 Kxg7 17. Nd5 e5 18. Ne2 Nxd5 19. exd5 Qb6 20. b3 cxb3 21. cxb3
Qb4 22. Kb2 h6 23. Qxb4 Rxb4 24. Rc1 Rc8 25. a3 Rb5 26. Rxc8 Bxc8 27. Nc3 Rc5
28. g5 h5 29. Rd1 Bb7 30. b4 Rc4 31. Ne4 Rd4 32. Rxd4 exd4 33. Nf6 Kf8 34. a4
Bc8 35. Kb3 Bf5 36. Kc4 d3 37. Kc3 Ke7 38. b5 Kd8 39. a5 Kc7 40. Ne4 Bd7 41.
Kb4 Bf5 42. Nd2 Bh3 43. Nc4 Bg2 44. Nd2 Bh3 45. Kc4 Bf5 46. Nb1 Bh3 47. Nc3 Bf1
48. Kb3 Be2 49. f4 d2 50. Kc2 d1=Q+ 51. Nxd1 Bxb5 52. Kc3 Kb7 53. Ne3 Ka6 54.
Kb4 Bd3 55. Nd1 Be2 56. Nc3 Bd3 57. Na2 Bb1 58. Nc1 Be4 59. Kc4 Kxa5 60. Nb3+
Kb6 61. Nd4 Bg2 62. Nc6 Bf1+ 63. Kb4 Bg2 64. Ne7 a5+ 65. Kc4 Bf1+ 66. Kd4 a4
67. f5 gxf5 68. Nxf5 a3 69. Kc3 a2 70. Kb2 Bg2 71. Kxa2 Bxd5+ 72. Kb2 Kc5 73.
Kc3 Be4 74. Ng3 Bg6 75. Kd2 Kd4 76. Ke2 d5 77. Kd2 Ke5 78. Ke3 d4+ 79. Kf3 Kd5
80. Ke2 d3+ 81. Ke3 Kc4 82. Nf1 Kc3 83. Nd2 Kc2 84. Nc4 Kd1 85. Nd2 Ke1 86. Nc4
Bf5 87. Nd2 Bg4 88. Nc4 Kf1 89. Ne5 Be6 90. g6 fxg6 91. Kxd3 Bf5+ 92. Ke3 Kg2
93. Kf4 Kh3 94. Kg5 Kg3 1/2-1/2

[Event "Quebec-ch U20"]
[Site "Montreal CAN"]
[Date "1987.05.16"]
[Round "2"]
[White "Saint-Pierre, Benoit"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "D95"]
[WhiteElo "1922"]
[BlackElo "1956"]
[PlyCount "113"]
[EventDate "1987.05.15"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "CAN"]

1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. e3 g6 5. Nc3 Bg7 6. Qb3 O-O 7. Bd2 e6 8. Bd3
Nbd7 9. O-O Qe7 10. e4 dxc4 11. Bxc4 e5 12. d5 b5 13. Be2 b4 14. Na4 c5 15. Qc2
Bb7 16. Bg5 Rac8 17. b3 Qd6 18. Nb2 Nb6 19. Nd2 Ne8 20. Bg4 Rb8 21. Be3 Nf6 22.
Bxc5 Qc7 23. Bd1 Rfc8 24. Rc1 a5 25. Bxb6 Qxb6 26. Ndc4 Qd4 27. Bf3 Bh6 28.
Rfd1 Qa7 29. Ra1 Ba6 30. Be2 Ne8 31. Bg4 Nd6 32. Bxc8 Rxc8 33. a4 bxa3 34. Rxa3
Nb5 35. Rxa5 Nd4 36. Rxd4 exd4 37. b4 Qb7 38. b5 Bxb5 39. Qb3 Ba6 40. Qxb7 Bxb7
41. Kf1 Rb8 42. Ke2 Bc8 43. Kd3 Bc1 44. Kc2 Bxb2 45. Nxb2 Bd7 46. Nd3 Kf8 47.
Ne5 Bb5 48. Nc6 d3+ 49. Kc3 Rb7 50. Ra8+ Kg7 51. Nd4 Rc7+ 52. Kd2 Bc4 53. Ra4
Kf6 54. d6 Rc5 55. f4 Bb5 56. e5+ Kg7 57. Ra5 1-0

[Event "Quebec-ch U20"]
[Site "Montreal CAN"]
[Date "1987.05.16"]
[Round "3"]
[White "Duong, Thanh Nha"]
[Black "Girard, Robin"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "1956"]
[BlackElo "2169"]
[PlyCount "75"]
[EventDate "1987.05.15"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. a4 b4 5. Nd2 e5 6. e4 d6 7. Bd3 g6 8. Ne2 Bh6 9.
Nf3 Bxc1 10. Qxc1 Nh5 11. Qh6 Qf6 12. h3 Bd7 13. Qg5 Qg7 14. g4 h6 15. Qe3 Nf6
16. Ng3 h5 17. g5 Nh7 18. b3 f6 19. h4 Na6 20. O-O-O O-O-O 21. Rdf1 Rdf8 22.
gxf6 Qxf6 23. Ng5 Nxg5 24. hxg5 Qe7 25. Rh4 Bg4 26. f3 Rxf3 27. Rxf3 Bxf3 28.
Nf5 gxf5 29. exf5 Bg4 30. f6 Qf7 31. Qf2 Rf8 32. g6 Qg8 33. g7 Rf7 34. Bf5+
Bxf5 35. Qxf5+ Kb7 36. Rxh5 Nb8 37. Rh8 Rxg7 38. fxg7 1-0

[Event "Quebec-ch U20"]
[Site "Montreal CAN"]
[Date "1987.05.17"]
[Round "4"]
[White "Tremblay, Rejean"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1828"]
[BlackElo "1956"]
[PlyCount "88"]
[EventDate "1987.05.15"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "CAN"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. Nc3 d6 6. O-O Bg4 7. h3 Bh5 8. Nd5
Nxd5 9. exd5 Nd4 10. g4 Nxf3+ 11. Qxf3 Bg6 12. Bb5+ Kf8 13. Qg2 Bg5 14. f4 exf4
15. Bxf4 Bxf4 16. Rxf4 Qg5 17. Raf1 c6 18. Bc4 b5 19. Bb3 c5 20. Qf2 Qe7 21.
Re1 Qd7 22. h4 h5 23. g5 Kg8 24. c4 Kh7 25. d4 cxd4 26. Qxd4 Rhe8 27. Ref1 Re2
28. Bd1 Re7 29. cxb5 Qxb5 30. a4 Qd7 31. a5 Qb5 32. b4 Rae8 33. Bf3 Qa4 34. Rf2
Qb3 35. Kg2 Re3 36. Rb2 Qa3 37. Rf2 Qc1 38. Qxa7 Re1 39. Qd4 R8e3 40. Kg3 Rg1+
41. Rg2 Qe1+ 42. Kh3 Rh1+ 43. Rh2 Qf1+ 44. Kg3 Rg1+ 0-1

[Event "Quebec-ch U20"]
[Site "Montreal CAN"]
[Date "1987.05.17"]
[Round "5"]
[White "Duong, Thanh Nha"]
[Black "Duplessis, Marc"]
[Result "1/2-1/2"]
[ECO "B95"]
[WhiteElo "1956"]
[BlackElo "1792"]
[PlyCount "105"]
[EventDate "1987.05.15"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "CAN"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qd2 Be7 8.
O-O-O Nbd7 9. f4 h6 10. Bh4 b5 11. Nc6 Qc7 12. Nxe7 Kxe7 13. Qd4 Bb7 14. Bxb5
axb5 15. Nxb5 Qc6 16. Qxd6+ Kd8 17. Qb4 Kc8 18. Nd6+ Kb8 19. Rd4 Rxa2 20. Kb1
Ra7 21. Nb5 Ra8 22. Rhd1 Rc8 23. c3 Nb6 24. Bxf6 gxf6 25. Qd6+ Qxd6 26. Nxd6
Rc7 27. Ne8 Rc4 28. Nxf6 Rxd4 29. Rxd4 Kc7 30. g4 e5 31. fxe5 Ra5 32. Ne8+ Kb8
33. Nd6 Rxe5 34. Kc1 Rg5 35. h3 f6 36. Ne8 Rg6 37. Kd2 h5 38. gxh5 Rh6 39. c4
Bc6 40. Ng7 Rh7 41. Nf5 Rxh5 42. h4 Bxe4 43. Rxe4 Rxf5 44. Ke3 Kc7 45. b4 Nd7
46. Rf4 Rh5 47. Kd4 Kd6 48. Ke4 Ke6 49. Kf3 Ne5+ 50. Kg3 Nd3 51. Re4+ Kf5 52.
Rd4 Nxb4 53. c5 1/2-1/2

[Event "Quebec-ch U20"]
[Site "Montreal CAN"]
[Date "1987.05.18"]
[Round "6"]
[White "Hurtubise, Martin"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "1725"]
[BlackElo "1956"]
[PlyCount "70"]
[EventDate "1987.05.15"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. g3 d5 6. Bg2 O-O 7. O-O Bxd2 8.
Qxd2 Nbd7 9. cxd5 exd5 10. Nc3 c6 11. Rfe1 Re8 12. Ng5 h6 13. Nh3 Nb6 14. Qc2
Ne4 15. f3 Nxc3 16. Qxc3 Nc4 17. e4 Qb6 18. b3 Nd6 19. Qd3 dxe4 20. fxe4 Nb5
21. Rad1 Bg4 22. Rd2 Rad8 23. Qe3 Nxd4 24. Kh1 c5 25. Nf2 Bd7 26. Qc3 Qa7 27.
Nd3 b6 28. Nb2 Bb5 29. a4 Bc6 30. e5 Bxg2+ 31. Kxg2 Qb7+ 32. Kf2 f6 33. Nc4
fxe5 34. Nxe5 Rxe5 35. Rxe5 Rf8+ 0-1

[Event "Quebec-ch U20"]
[Site "Montreal CAN"]
[Date "1987.05.18"]
[Round "7"]
[White "Duong, Thanh Nha"]
[Black "Gagnon, Serge"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1956"]
[BlackElo "1965"]
[PlyCount "49"]
[EventDate "1987.05.15"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "CAN"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. Bg5 c6 7. O-O Qc7 8. Qd2
e5 9. Rad1 Nbd7 10. Bh6 b5 11. Bxg7 Kxg7 12. Bd3 a6 13. Ne2 exd4 14. c3 dxc3
15. Nxc3 Ne5 16. Be2 b4 17. Nb1 Nxe4 18. Qxb4 f5 19. Nc3 Nxc3 20. Qxc3 Rf6 21.
Rd2 Bb7 22. Rfd1 Nf7 23. Bc4 Qd8 24. Bxf7 Kxf7 25. Qb3+ 1-0

[Event "Laval VII"]
[Site "Laval CAN"]
[Date "1987.04.11"]
[Round "2"]
[White "Clement, Michel"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "B99"]
[WhiteElo "1868"]
[BlackElo "1956"]
[PlyCount "62"]
[EventDate "1987.04.10"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nbd7 8. Qf3
Be7 9. O-O-O Qc7 10. g4 b5 11. Bxf6 gxf6 12. a3 Bb7 13. Bd3 Qb6 14. Qe3 b4 15.
axb4 Qxb4 16. f5 e5 17. Nb3 Nc5 18. Nxc5 dxc5 19. Qe2 Rb8 20. Bc4 Qa5 21. Bb3
Qa1+ 22. Nb1 Bc6 23. Qc4 O-O 24. Rhe1 Bb5 25. Qc3 c4 26. Bxc4 Bxc4 27. Qxc4
Qxb2+ 28. Kd2 Bb4+ 29. Ke3 Bxe1 30. Rxe1 Rfc8 31. Qxa6 Rxc2 0-1

[Event "Ste-Therese op"]
[Site "Ste-Therese CAN"]
[Date "1987.??.??"]
[Round "?"]
[White "Duong, Thanh Nha"]
[Black "Lesiege, Alexandre"]
[Result "1-0"]
[ECO "E70"]
[WhiteElo "2045"]
[BlackElo "2150"]
[PlyCount "117"]
[EventDate "1987.03.14"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nge2 O-O 6. Ng3 Nc6 7. d5 Nb8 8. Be2
e6 9. h4 exd5 10. cxd5 Nbd7 11. h5 Nc5 12. hxg6 fxg6 13. Be3 Qe7 14. Qc2 Bd7
15. O-O-O Rae8 16. Bxc5 dxc5 17. Qb3 Qd6 18. Kb1 Bg4 19. Rhe1 a6 20. a4 b6 21.
Qc4 Bxe2 22. Rxe2 Ng4 23. e5 Nxe5 24. Qh4 Bf6 25. Qh3 Qd7 26. Qxd7 Nxd7 27.
Rde1 Bxc3 28. bxc3 Rxe2 29. Rxe2 Nf6 30. c4 Kf7 31. Re6 a5 32. Rc6 Ne8 33. Ne4
Ke7 34. Kc2 Nd6 35. Kd3 Nxe4 36. Kxe4 Kd7 37. f4 Rf7 38. Ke5 Re7+ 39. Re6 Rf7
40. g4 Rf8 41. f5 gxf5 42. gxf5 Re8 43. Kf6 Rf8+ 44. Kg5 Rg8+ 45. Kh6 Rf8 46.
f6 Rf7 47. Kg5 Kd8 48. Kf5 Kd7 49. Re4 Kd8 50. Ke6 Ke8 51. Rg4 Kf8 52. Rg3 h5
53. Kf5 h4 54. Re3 b5 55. axb5 a4 56. Kg6 Rd7 57. Ra3 Kg8 58. Rh3 c6 59. f7+
1-0

[Event "St-Jean"]
[Site "St-Jean CAN"]
[Date "1987.??.??"]
[Round "?"]
[White "Deslandes, Reynald"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "B96"]
[PlyCount "115"]
[EventDate "1987.??.??"]
[EventType "swiss"]
[EventCountry "CAN"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nbd7 8. Bc4
Qa5 9. Qf3 Qb4 10. b3 b5 11. e5 Ne4 12. O-O Qxc3 13. Qxe4 Bb7 14. Nxe6 fxe6 15.
Qxb7 Rb8 16. Qc7 bxc4 17. exd6 Qd4+ 18. Kh1 Bxd6 19. Qa5 O-O 20. Rad1 Qb6 21.
Qd2 Nc5 22. Qxd6 Qxd6 23. Rxd6 Ne4 24. Rdd1 cxb3 25. cxb3 e5 26. Rde1 Nxg5 27.
fxg5 Rxf1+ 28. Rxf1 Rb4 29. g3 Rd4 30. Kg2 e4 31. Rf2 Rd1 32. g4 Re1 33. Kg3 e3
34. Rc2 Kf7 35. Kf3 Kg6 36. Re2 Rf1+ 37. Kxe3 Kxg5 38. Rf2 Re1+ 39. Kf3 Rg1 40.
Rc2 Rxg4 41. Rg2 Rxg2 42. Kxg2 Kf4 43. b4 Ke4 44. a4 Kd4 45. Kf3 Kc4 46. b5
axb5 47. axb5 Kxb5 48. Ke4 Kc6 49. Ke5 Kd7 50. Kf5 Ke7 51. h4 Kf7 52. Kg5 h6+
53. Kh5 Kf6 54. Kg4 Ke5 55. Kg3 h5 56. Kf3 Kf5 57. Kg3 Ke4 58. Kh3 0-1

[Event "Winter Knights II"]
[Site "Montreal CAN"]
[Date "1987.??.??"]
[Round "1"]
[White "Duong, Thanh Nha"]
[Black "Leveille, Francois"]
[Result "0-1"]
[ECO "B97"]
[PlyCount "56"]
[EventDate "1987.??.??"]
[EventType "tourn"]
[EventCountry "CAN"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2
Qxb2 9. Rb1 Qa3 10. Be2 Be7 11. e5 dxe5 12. fxe5 Nfd7 13. Bxe7 Qxe7 14. Qf4 Qc5
15. Ne4 Qa5+ 16. c3 O-O 17. Nf6+ gxf6 18. exf6 Kh8 19. O-O Rg8 20. Nb5 e5 21.
Qh4 axb5 22. Bd3 Nf8 23. Qh6 Bg4 24. Rb4 Nc6 25. Rxg4 Rxg4 26. Rf3 Qxa2 27. Rg3
Qa7+ 28. Kf1 Qa4 0-1

[Event "Winter Knights II"]
[Site "Montreal CAN"]
[Date "1987.??.??"]
[Round "2"]
[White "Spraggett, Grant"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "E07"]
[PlyCount "102"]
[EventDate "1987.??.??"]
[EventType "tourn"]
[EventCountry "CAN"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. d4 c6 7. Nc3 Nbd7 8. b3
b6 9. a4 Ba6 10. cxd5 Nxd5 11. Nxd5 cxd5 12. Bd2 Rc8 13. b4 Bc4 14. b5 Bd6 15.
Rb1 Nf6 16. Ne5 Bxe5 17. dxe5 Ne4 18. Bb4 Re8 19. Rb2 Qg5 20. Qd4 Nc5 21. Bxc5
Rxc5 22. h4 Qg6 23. Bf3 h5 24. Kg2 Qf5 25. Rd1 f6 26. exf6 e5 27. Qe3 e4 28.
Kg1 Qe5 29. Bxh5 Qxh5 30. fxg7 Kxg7 31. Kg2 Re6 32. Rbd2 Qe5 33. Re1 Rd6 34.
Red1 a6 35. bxa6 Bxa6 36. Rd4 Rc2 37. R1d2 Rxd2 38. Qxd2 Bxe2 39. Qe3 Bf3+ 40.
Kh2 Rh6 41. Kg1 Qf5 42. Rb4 Qf6 43. Qc1 Qe5 44. a5 Rc6 45. Qb1 Qc3 46. Rxb6
Qc1+ 47. Kh2 Qxb1 48. Rxb1 d4 49. Rb7+ Kf6 50. Rd7 d3 51. Kh3 Ke6 0-1

[Event "Winter Knights II"]
[Site "Montreal CAN"]
[Date "1987.??.??"]
[Round "3"]
[White "Duong, Thanh Nha"]
[Black "Morin, Yves"]
[Result "1/2-1/2"]
[ECO "D07"]
[PlyCount "91"]
[EventDate "1987.??.??"]
[EventType "tourn"]
[EventCountry "CAN"]

1. d4 d5 2. c4 Nc6 3. Nf3 Bg4 4. cxd5 Bxf3 5. gxf3 Qxd5 6. e3 e6 7. Nc3 Qh5 8.
Bd2 Bd6 9. f4 Qxd1+ 10. Rxd1 O-O-O 11. Bg2 Nce7 12. Ne4 Nf5 13. Rg1 h6 14. Bc3
Nge7 15. Nxd6+ Rxd6 16. Bh3 Rg8 17. e4 Nh4 18. Ke2 f5 19. f3 g5 20. fxg5 hxg5
21. Ke3 Nc6 22. Be1 Rh8 23. Rxg5 Nxf3 24. Kxf3 Rxh3+ 25. Bg3 Rd8 26. Kg2 Rh7
27. exf5 exf5 28. d5 Ne7 29. d6 cxd6 30. Rxd6 Rf7 31. Rxd8+ Kxd8 32. Be5 Nc6
33. Bc3 Kd7 34. h4 Ke6 35. Rg6+ Kd5 36. Rg7 Rxg7+ 37. Bxg7 Ke6 38. Kf3 Kf7 39.
Bc3 Kg6 40. Kf4 Ne7 41. Ke5 Nc6+ 42. Ke6 f4 43. Kd5 f3 44. Be1 Kf5 45. h5 Ne5
46. Bf2 1/2-1/2

[Event "Winter Knights II"]
[Site "Montreal CAN"]
[Date "1987.??.??"]
[Round "4"]
[White "Ibrahim, Anthony"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "A29"]
[PlyCount "94"]
[EventDate "1987.??.??"]
[EventType "tourn"]
[EventCountry "CAN"]

1. c4 e5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 Bb4 5. Nf3 O-O 6. O-O Re8 7. d3 d6 8. Bg5
Bxc3 9. bxc3 h6 10. Bd2 e4 11. Ne1 Bf5 12. d4 Qd7 13. Nc2 Bh3 14. Ne3 Bxg2 15.
Kxg2 d5 16. cxd5 Nxd5 17. c4 Nxe3+ 18. fxe3 Ne7 19. Qc2 Ng6 20. Rf2 c5 21. Raf1
cxd4 22. Rxf7 Qg4 23. h3 Qxe2+ 24. R1f2 Qd3 25. Qxd3 exd3 26. exd4 Re7 27. Rxe7
Nxe7 28. Rf3 Rc8 29. c5 b6 30. cxb6 axb6 31. Rxd3 Kf7 32. Kf3 Nd5 33. Bf4 Ke6
34. Be5 g6 35. Ke4 Rc2 36. a3 Re2+ 37. Kf3 Rh2 38. h4 Rh1 39. Kg4 Rf1 40. Rb3
Rf5 41. Kh3 Rf7 42. g4 h5 43. gxh5 gxh5 44. Rg3 Nf4+ 45. Kh2 Rf5 46. Rg8 Kd5
47. Rb8 Ng6 1/2-1/2

[Event "Winter Knights II"]
[Site "Montreal CAN"]
[Date "1987.??.??"]
[Round "5"]
[White "Duong, Thanh Nha"]
[Black "Roos, Celine"]
[Result "1-0"]
[ECO "E13"]
[PlyCount "75"]
[EventDate "1987.??.??"]
[EventType "tourn"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb4 5. Bg5 Bxc3+ 6. bxc3 Bb7 7. e3 h6 8.
Bh4 d6 9. Bd3 Nbd7 10. O-O O-O 11. Nd2 e5 12. Re1 Qe7 13. Bf5 Rfd8 14. d5 a5
15. Ne4 g5 16. Bg3 Nxe4 17. Bxe4 Nf6 18. Bd3 Bc8 19. f4 Bg4 20. Qc2 e4 21. Be2
Kg7 22. fxg5 hxg5 23. Rf1 Bxe2 24. Qxe2 Rh8 25. Rf5 Nh5 26. Be1 Kg6 27. g4 Ng7
28. Rf1 f5 29. Bg3 Raf8 30. Rae1 fxg4 31. Qxg4 Nf5 32. Rf4 Nxg3 33. hxg3 Rxf4
34. exf4 Rf8 35. Re2 e3 36. Qf3 Kf6 37. Rg2 Rh8 38. Qg4 1-0

[Event "Winter Knights II"]
[Site "Montreal CAN"]
[Date "1987.??.??"]
[Round "6"]
[White "Duong, Thanh Nha"]
[Black "Berube, Richard"]
[Result "0-1"]
[ECO "B73"]
[PlyCount "84"]
[EventDate "1987.??.??"]
[EventType "tourn"]
[EventCountry "CAN"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 g6 7. Be3 Bg7 8.
O-O O-O 9. f4 Qb6 10. Qd3 Ng4 11. Nd5 Bxd4 12. Nxb6 Bxe3+ 13. Kh1 Bxb6 14. Bxg4
Bxg4 15. c3 Be6 16. f5 Ne5 17. Qh3 Bc4 18. Rfd1 Rad8 19. Rd2 Bb5 20. b3 Bc6 21.
Re1 Kg7 22. Qh4 f6 23. h3 g5 24. Qg3 Rd7 25. Rde2 a5 26. a4 Rfd8 27. c4 Bc5 28.
Rd1 Rh8 29. Qc3 b6 30. Kh2 Rdd8 31. Qg3 Rdg8 32. Rf1 Kf7 33. Kh1 h5 34. Qc3 Rg7
35. Qd2 h4 36. Qc2 g4 37. hxg4 Rxg4 38. Kh2 Rg3 39. Kh1 h3 40. gxh3 Rgxh3+ 41.
Kg2 Rh2+ 42. Kg3 R2h5 0-1

[Event "Winter Knights II"]
[Site "Montreal CAN"]
[Date "1988.01.08"]
[Round "7"]
[White "Bolduc, Steve"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "D61"]
[PlyCount "101"]
[EventDate "1987.??.??"]
[EventType "tourn"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. Bg5 Nbd7 6. e3 Be7 7. Qc2 O-O 8. Rd1
a6 9. h4 dxc4 10. Bxc4 b5 11. Bb3 h6 12. Ke2 Bb7 13. Bxf6 Nxf6 14. Ne5 c5 15.
dxc5 Qc7 16. c6 Bxc6 17. Nxc6 Qxc6 18. Ne4 Qxc2+ 19. Bxc2 Rac8 20. Bb1 Nxe4 21.
Bxe4 Rc4 22. Rd7 Bf6 23. Bd3 Ra4 24. Bb1 Bxb2 25. g3 f5 26. Re7 e5 27. Bc2 Rb4
28. Bb3+ Kh7 29. Rb1 Ba3 30. Rxe5 Rf6 31. h5 Rg4 32. Bc2 g6 33. Rd1 Bd6 34.
Red5 Bf8 35. Rd7+ Kh8 36. R1d5 Rc4 37. Bb3 Rg4 38. hxg6 Rgxg6 39. Bc2 Rg5 40.
Re5 Bd6 41. Re8+ Bf8 42. Ra8 Rg4 43. Rd5 Rg5 44. Rdd8 Kg7 45. Ra7+ Kh8 46. Bb3
b4 47. Kf3 a5 48. Ke2 a4 49. Bxa4 Rg4 50. Bb3 Re4 51. Rdd7 1-0

[Event "Winter Knights II"]
[Site "Montreal CAN"]
[Date "1987.??.??"]
[Round "8"]
[White "Duong, Thanh Nha"]
[Black "Desforges, Jean"]
[Result "1-0"]
[ECO "D32"]
[PlyCount "37"]
[EventDate "1987.??.??"]
[EventType "tourn"]
[EventCountry "CAN"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 cxd4 5. Qxd4 Nc6 6. Qd1 exd5 7. Qxd5 Bd7 8.
Bg5 Nf6 9. Bxf6 Qxf6 10. Qe4+ Be6 11. e3 O-O-O 12. Bb5 Ba3 13. Qc2 Bf5 14. e4
Nd4 15. Qc1 Bxb2 16. Qxb2 Nxb5 17. Rc1 Kb8 18. Qxb5 Rc8 19. Nge2 1-0

[Event "Winter Knights II"]
[Site "Montreal CAN"]
[Date "1987.??.??"]
[Round "9"]
[White "Patterson, Roger"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "C00"]
[PlyCount "83"]
[EventDate "1987.??.??"]
[EventType "tourn"]
[EventCountry "CAN"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 c5 5. g3 Nc6 6. Bg2 Be7 7. O-O O-O 8. Re1
Qc7 9. c3 b6 10. Nf1 dxe4 11. dxe4 Rd8 12. Qa4 Bd7 13. Qc2 e5 14. Ne3 h6 15.
Nh4 Be6 16. Nhf5 Bf8 17. b3 Rac8 18. Bb2 Qb7 19. Rad1 g6 20. Nh4 c4 21. Nd5 Nd7
22. b4 a5 23. a3 axb4 24. axb4 Ra8 25. f4 exf4 26. gxf4 Bg4 27. Ra1 Rxa1 28.
Rxa1 Bg7 29. e5 Qc8 30. b5 Kh8 31. bxc6 Qxc6 32. Qf2 Qe6 33. Ne3 Nc5 34. Ba3
Nb3 35. Re1 Bh3 36. Nxg6+ fxg6 37. Qh4 Rd3 38. Bxh3 Qc6 39. Bg2 Qa4 40. Bb4 Nd2
41. Qg4 Kh7 42. f5 1-0

[Event "Winter Knights II"]
[Site "Montreal CAN"]
[Date "1987.??.??"]
[Round "10"]
[White "Duong, Thanh Nha"]
[Black "Barbeau, Sylvain"]
[Result "0-1"]
[ECO "D92"]
[PlyCount "64"]
[EventDate "1987.??.??"]
[EventType "tourn"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 d5 5. Bf4 c5 6. dxc5 Qa5 7. Rc1 dxc4 8. e3
Qxc5 9. Qa4+ Bd7 10. Qxc4 Qb6 11. Rc2 O-O 12. Bc7 Qe6 13. Qb4 Nc6 14. Qxb7 a5
15. a3 Rfc8 16. Bg3 Ra7 17. Qb6 Nb4 18. Qxa7 Nxc2+ 19. Kd2 Qb3 20. Ba6 Qxb2 21.
Bxc8 Nb4+ 22. Ke1 Qxc3+ 23. Nd2 Qc1+ 24. Ke2 Bb5+ 25. Kf3 Qc6+ 26. e4 Qc3+ 27.
Qe3 Qxc8 28. h3 Nc2 29. Rc1 Nd4+ 30. Qxd4 Qxc1 31. Qd8+ Ne8 32. Qxa5 Qd1+ 0-1

[Event "Pere Noel"]
[Site "Montreal CAN"]
[Date "1986.12.28"]
[Round "3"]
[White "Duong, Thanh Nha"]
[Black "Zalys, Ignas"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "1820"]
[BlackElo "1980"]
[PlyCount "51"]
[EventDate "1986.12.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 c5 2. Nf3 a6 3. c3 e6 4. d4 d5 5. e5 Nc6 6. Be2 Qb6 7. O-O f6 8. Kh1 Bd7
9. exf6 Nxf6 10. Ne5 Bd6 11. f4 O-O 12. dxc5 Bxc5 13. Nd2 Rad8 14. Rf3 Bc8 15.
Nb3 Bd6 16. Be3 Qc7 17. Nxc6 Qxc6 18. Qd4 Qc7 19. Bd3 e5 20. fxe5 Bxe5 21. Qh4
Ne4 22. Bxe4 dxe4 23. Qxe4 Rxf3 24. Qxf3 Bxh2 25. Rf1 Be5 26. Bb6 1-0

[Event "Pere Noel"]
[Site "Montreal CAN"]
[Date "1986.12.30"]
[Round "5"]
[White "Duong, Thanh Nha"]
[Black "Clement, Michel"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "1823"]
[BlackElo "1845"]
[PlyCount "37"]
[EventDate "1986.12.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Bc5 6. c3 Ba7 7. d4 Nxe4 8.
dxe5 O-O 9. Qd5 Nc5 10. Bc2 Ne7 11. Qd1 Ne6 12. Qd3 Ng6 13. h4 Nc5 14. Qd1 Nxh4
15. Bxh7+ Kh8 16. Ng5 g6 17. Qg4 Nxg2 18. Bxg6 fxg6 19. Qh3+ 1-0

[Event "Automne Specialiste"]
[Site "Montreal CAN"]
[Date "1986.10.10"]
[Round "3"]
[White "Duong, Thanh Nha"]
[Black "Charest, Johanne"]
[Result "1-0"]
[ECO "C41"]
[BlackElo "1378"]
[PlyCount "111"]
[EventDate "1986.10.04"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 e5 2. Nf3 d6 3. h3 Nf6 4. Bd3 Be7 5. c3 Bd7 6. Bc2 Nc6 7. d4 exd4 8. cxd4
O-O 9. Nc3 Re8 10. a3 h6 11. Bf4 Bf8 12. Qd3 Bf5 13. Nd2 d5 14. f3 dxe4 15.
fxe4 Bh7 16. d5 Nb8 17. O-O-O c6 18. Qc4 cxd5 19. exd5 Bxc2 20. Kxc2 Nbd7 21.
Bc7 Qc8 22. d6 Ne5 23. Qf4 Ng6 24. Qf2 Re6 25. Nf3 Ne8 26. Qg3 Qd7 27. Rhe1
Rxe1 28. Nxe1 Rc8 29. Kb1 Nxc7 30. dxc7 Qxc7 31. Qxc7 Rxc7 32. Nb5 Rc6 33. Nxa7
Rb6 34. Rd8 Kh7 35. Kc2 Ra6 36. Nb5 Rc6+ 37. Kd3 Rb6 38. a4 Bb4 39. Nc2 Be7 40.
Re8 Bf6 41. Ne3 Nf4+ 42. Ke4 Re6+ 43. Rxe6 Nxe6 44. Nc4 Nc5+ 45. Kd5 Nxa4 46.
b3 Nc3+ 47. Nxc3 Bxc3 48. Nd6 b5 49. Nxf7 Kg6 50. Nd6 Kf6 51. Ne4+ Ke7 52. Nxc3
Kd7 53. Nxb5 g6 54. g4 g5 55. Nd4 Kc7 56. Nf5 1-0

[Event "Automne Specialiste"]
[Site "Montreal CAN"]
[Date "1986.10.12"]
[Round "5"]
[White "Rousseau, Daniel"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "C92"]
[WhiteElo "1943"]
[BlackElo "1690"]
[PlyCount "118"]
[EventDate "1986.10.04"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. Re1 O-O 8. c3
d6 9. h3 Bb7 10. d4 Re8 11. Nbd2 Bf8 12. a3 Qe7 13. Ng5 Nd8 14. d5 Nxd5 15.
Nxh7 Nf4 16. Nxf8 Rxf8 17. Nf3 Nde6 18. Kh2 Nc5 19. Bc2 Qf6 20. g3 Nfe6 21. b4
Nd7 22. Be3 g6 23. Qe2 d5 24. exd5 Bxd5 25. Nd2 Ng5 26. Bxg5 Qxg5 27. Be4 Bxe4
28. Nxe4 Qf5 29. Kg2 Nb6 30. Nc5 Nc4 31. a4 Kg7 32. Rad1 Rh8 33. g4 Qf4 34. Rd7
Rae8 35. Qe4 Qf6 36. Red1 Nd6 37. Qe3 Nc4 38. Qe4 Nd6 39. Qe2 e4 40. Qe3 Nc4
41. Qd4 Ne5 42. Nxe4 Qf3+ 43. Kg1 Rxh3 44. Ng3 Qf6 45. Qd5 Nxd7 46. Qxd7 Re7
47. Qd3 Rh4 48. axb5 axb5 49. Qd4 Qxd4 50. Rxd4 Re1+ 51. Kg2 Rc1 52. Ne2 Rc2
53. Kg3 Rh1 54. Re4 Re1 55. Kf3 Kf6 56. Re3 Kg5 57. Ng3 Rxe3+ 58. fxe3 Kf6 59.
Ke4 Rxc3 0-1

[Event "Montreal op"]
[Site "Montreal CAN"]
[Date "1986.09.01"]
[Round "5"]
[White "Duong, Thanh Nha"]
[Black "Clement, Michel"]
[Result "1/2-1/2"]
[ECO "C78"]
[WhiteElo "1682"]
[BlackElo "1847"]
[PlyCount "106"]
[EventDate "1986.08.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Bc5 6. Nxe5 Nxe4 7. Nxc6 dxc6
8. Qe2 Qe7 9. d3 Nf6 10. Qxe7+ Bxe7 11. Re1 Be6 12. Bb3 Nd5 13. Nc3 O-O-O 14.
Bd2 h6 15. Ne2 Rhe8 16. Nd4 Bg4 17. h3 Bh5 18. g4 Bg6 19. Nf3 Bf6 20. Bxd5 cxd5
21. Bc3 Rxe1+ 22. Rxe1 d4 23. Bb4 Rd5 24. Be7 Bxe7 25. Rxe7 Kd8 26. Re5 Rd6 27.
Nh4 f6 28. Re2 Bh7 29. Kg2 c5 30. Kg3 b5 31. b3 Kd7 32. Nf5 Bxf5 33. gxf5 c4
34. Kf4 a5 35. f3 c3 36. Rg2 Rd5 37. Rxg7+ Ke8 38. Ke4 Re5+ 39. Kxd4 b4 40. Rg4
Rxf5 41. Re4+ Kf7 42. f4 Rb5 43. Kc4 Rh5 44. Re3 Rf5 45. Re4 Rh5 46. Re3 Rf5
47. Rf3 Ke6 48. d4 Kd6 49. Kd3 Kd5 50. Ke3 Kd6 51. Ke4 Rb5 52. Rg3 Rh5 53. Rg6
Ke6 1/2-1/2

[Event "Montreal op"]
[Site "Montreal CAN"]
[Date "2024.09.13"]
[Round "1.8"]
[White "Duong, Thanh Nha"]
[Black "Pregent, Daniel"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "2166"]
[BlackElo "1852"]
[PlyCount "55"]
[EventDate "2024.09.13"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. Nf3 d5 2. b3 c5 3. Bb2 Nc6 4. e3 e6 5. d4 Nf6 6. Bd3 Bd6 7. O-O O-O 8. Nbd2
Re8 9. Ne5 Qc7 10. f4 cxd4 11. exd4 Nb4 12. Bb5 Re7 13. c3 a6 14. Be2 Nc6 15.
Bd3 Bd7 16. Qf3 b5 17. a3 Qb6 18. Kh1 Rc8 19. Qh3 g6 20. Rf3 Nh5 21. g4 Ng7 22.
Qh6 f5 23. Rh3 Bxe5 24. Qxh7+ Kf7 25. fxe5 Rg8 26. gxf5 exf5 27. Rg1 Nd8 28.
Rh6 1-0

[Event "Montreal op"]
[Site "Montreal CAN"]
[Date "2024.09.14"]
[Round "2.8"]
[White "Both, Aaron"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "C34"]
[WhiteElo "1921"]
[BlackElo "2166"]
[PlyCount "72"]
[EventDate "2024.09.13"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 e5 2. f4 exf4 3. Nf3 d6 4. Bc4 h6 5. h4 Nf6 6. Nc3 c6 7. d4 b5 8. Bb3 b4
9. e5 bxc3 10. exf6 Qxf6 11. bxc3 d5 12. c4 Bb4+ 13. Kf2 dxc4 14. Bxc4 O-O 15.
Rb1 Bd6 16. Re1 Nd7 17. Bd3 Qd8 18. Be4 Qc7 19. c4 f5 20. Bd3 c5 21. d5 Ne5 22.
Kg1 Ng4 23. Re2 Bd7 24. Qc2 Rad8 25. Bb2 Bc8 26. Kh1 Qf7 27. Qc3 Rde8 28. Rbe1
Re3 29. Bc1 Rfe8 30. Bxe3 fxe3 31. Rb1 Qh5 32. Kg1 Bg3 33. Rb5 Bf2+ 34. Kf1
Qxh4 35. Reb2 e2+ 36. Rxe2 Qh1+ 0-1

[Event "Montreal op"]
[Site "Montreal CAN"]
[Date "2024.09.14"]
[Round "3.2"]
[White "Duong, Thanh Nha"]
[Black "Tanaka, Tyler"]
[Result "1/2-1/2"]
[ECO "B75"]
[WhiteElo "2166"]
[BlackElo "2238"]
[PlyCount "115"]
[EventDate "2024.09.13"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. f3 Nc6 8. Be3
Qb6 9. Ncb5 Qa5+ 10. Qd2 Qxd2+ 11. Kxd2 O-O 12. c3 Bd7 13. Bb3 Na5 14. Nc7 Rac8
15. Nd5 Nxd5 16. Bxd5 Nc4+ 17. Bxc4 Rxc4 18. g4 b5 19. a3 a5 20. h4 e5 21. Ne2
f5 22. gxf5 gxf5 23. b3 Rc6 24. a4 bxa4 25. Rxa4 Ra6 26. Ra3 Bc6 27. Rha1 f4
28. Bf2 d5 29. exd5 Bxd5 30. Ng1 Rd8 31. Ke2 e4 32. fxe4 Re6 33. Bd4 Rxe4+ 34.
Kd3 Bxd4 35. cxd4 Re3+ 36. Kd2 Bxb3 37. Ne2 a4 38. Nxf4 Re4 39. Rg1+ Kf7 40.
Ne2 Rxh4 41. Raa1 Rh2 42. Kd3 Rh3+ 43. Rg3 Rxg3+ 44. Nxg3 Kg6 45. Ne4 h5 46.
Nc3 h4 47. Nxa4 Bd5 48. Rg1+ Kh5 49. Nc3 h3 50. Nxd5 Rxd5 51. Ke4 Rd8 52. d5
Kh4 53. Ke5 h2 54. Rh1 Kh3 55. d6 Kg2 56. Rxh2+ Kxh2 57. Ke6 Rxd6+ 58. Kxd6
1/2-1/2

[Event "Montreal op"]
[Site "Montreal CAN"]
[Date "2024.09.15"]
[Round "4.4"]
[White "Guillemette, Hugo"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "2099"]
[BlackElo "2166"]
[PlyCount "162"]
[EventDate "2024.09.13"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. O-O c6 7. a4 a5 8. b3
Qc7 9. Ba3 O-O 10. Re1 Nb6 11. Be2 Re8 12. h3 Bf8 13. Bf1 Be6 14. Qd2 Rad8 15.
Rad1 Bc8 16. Qc1 Nbd7 17. Bd3 Qb6 18. Ne2 d5 19. Ng3 Bxa3 20. Qxa3 dxe4 21.
Nxe4 Nxe4 22. Rxe4 exd4 23. Rxe8+ Rxe8 24. Nxd4 Nc5 25. Bc4 Ne4 26. Qc1 Bf5 27.
Qf4 Bg6 28. Ne2 Nf6 29. Rd2 h6 30. Ng3 Qb4 31. Qd4 Kh7 32. Bd3 Re1+ 33. Kh2
Qxd4 34. Bxg6+ Kxg6 35. Rxd4 h5 36. f3 Rc1 37. Rc4 Nd5 38. Ne2 Re1 39. Nf4+
Nxf4 40. Rxf4 Re2 41. Rc4 Kf6 42. h4 Ke6 43. Kg3 Kd5 44. f4 Re3+ 45. Kh2 Re4
46. Rc3 Rxf4 47. g3 Rf2+ 48. Kh3 Re2 49. Rd3+ Ke6 50. Rd8 Rxc2 51. Rb8 f6 52.
Rxb7 g6 53. Ra7 Rc5 54. Kg2 Kf5 55. Kh3 g5 56. hxg5 fxg5 57. Rf7+ Kg6 58. Rf8
Rc3 59. Rg8+ Kf6 60. Rf8+ Kg7 61. Rf5 Kg6 62. Rxa5 h4 63. b4 Rxg3+ 64. Kh2 Rb3
65. Rc5 Rxb4 66. Rxc6+ Kh5 67. a5 Ra4 68. a6 Kg4 69. Kg2 Ra2+ 70. Kh1 h3 71.
Rb6 Kg3 72. Rb3+ Kh4 73. Rb4+ g4 74. Rb1 Rxa6 75. Kg1 Ra3 76. Rc1 Kg3 77. Kh1
Kf3 78. Rf1+ Ke2 79. Rg1 g3 80. Rb1 Rd3 81. Rb2+ Rd2 0-1

[Event "Montreal op"]
[Site "Montreal CAN"]
[Date "2024.09.15"]
[Round "5.2"]
[White "Zheng, Richard"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2302"]
[BlackElo "2166"]
[PlyCount "131"]
[EventDate "2024.09.13"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. d4 e6 2. c4 d5 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. Qc2 c6 7. e3 O-O 8. Bd3
Nbd7 9. Nge2 Re8 10. O-O Nf8 11. Rfe1 Bd7 12. Rad1 Rc8 13. a3 h6 14. Bh4 Nh5
15. Bxe7 Qxe7 16. Ng3 Nxg3 17. hxg3 Bg4 18. f3 Bh5 19. Bf5 Bg6 20. Bxg6 Nxg6
21. Qf5 Qc7 22. Kf2 Re6 23. Rc1 Ne7 24. Qd3 Re8 25. Ne2 Ng6 26. Nf4 Rd6 27. Re2
Qe7 28. Rh1 Qg5 29. Qb3 Rd7 30. Qa4 a6 31. Qb4 Nxf4 32. gxf4 Qg6 33. Qe1 Rde7
34. g4 f5 35. Qb1 Rf8 36. Rh5 Ref7 37. Re1 Rf6 38. Rg1 Qf7 39. Rh4 Qe7 40. gxf5
Re8 41. Qd3 Re6 42. Rhg4 Rxe3 43. Rxg7+ Qxg7 44. Rxg7+ Kxg7 45. f6+ Kxf6 46.
Qh7 Re2+ 47. Kg3 Rxb2 48. Qxh6+ Ke7 49. Qg7+ Kd6 50. f5 Rb1 51. Qh6+ Kd7 52. f6
Rg1+ 53. Kf2 Rgg8 54. f7 Rh8 55. fxe8=Q+ Rxe8 56. f4 b5 57. f5 Re4 58. Qg7+ Kd6
59. f6 Ke6 60. Qe7+ Kf5 61. Qxe4+ Kxe4 62. f7 Kxd4 63. f8=Q c5 64. Ke2 a5 65.
Qf3 Ke5 66. Qc3+ 1-0

