[Event "Pere Noel"]
[Site "Montreal CAN"]
[Date "1986.??.??"]
[Round "3"]
[White "Duong, Thanh Nha"]
[Black "Zalys, Ignas"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "1820"]
[BlackElo "1980"]
[PlyCount "51"]
[EventDate "1986.??.??"]
[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 "Quebec-ch U20"]
[Site "Montreal CAN"]
[Date "1987.??.??"]
[Round "?"]
[White "Duong, Thanh Nha"]
[Black "Girard, Robin"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "1958"]
[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 "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 "1987.??.??"]
[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 "QC-ch"]
[Site "Montreal CAN"]
[Date "1988.??.??"]
[Round "1"]
[White "Duong, Thanh Nha"]
[Black "Bolduc, Steve"]
[Result "1/2-1/2"]
[ECO "B29"]
[BlackElo "2230"]
[PlyCount "40"]
[EventDate "1988.??.??"]
[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 "QC-ch"]
[Site "Montreal CAN"]
[Date "1988.??.??"]
[Round "2"]
[White "Duong, Thanh Nha"]
[Black "Leveille, Francois"]
[Result "0-1"]
[ECO "B97"]
[BlackElo "2230"]
[PlyCount "92"]
[EventDate "1988.??.??"]
[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 "QC-ch"]
[Site "Montreal CAN"]
[Date "1988.??.??"]
[Round "3"]
[White "Ibrahim, Anthony"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "C92"]
[WhiteElo "2260"]
[PlyCount "106"]
[EventDate "1988.??.??"]
[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 "QC-ch"]
[Site "Montreal CAN"]
[Date "1988.??.??"]
[Round "4"]
[White "Duong, Thanh Nha"]
[Black "Morin, Yves"]
[Result "1-0"]
[ECO "C19"]
[BlackElo "2210"]
[PlyCount "79"]
[EventDate "1988.??.??"]
[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 "QC-ch"]
[Site "Montreal CAN"]
[Date "1988.??.??"]
[Round "5"]
[White "Roy, Alain"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "D61"]
[PlyCount "120"]
[EventDate "1988.??.??"]
[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 "QC-ch"]
[Site "Montreal CAN"]
[Date "1988.??.??"]
[Round "6"]
[White "Duong, Thanh Nha"]
[Black "Dupuis, Stephane"]
[Result "0-1"]
[ECO "C54"]
[BlackElo "2230"]
[PlyCount "58"]
[EventDate "1988.??.??"]
[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 "QC-ch"]
[Site "Montreal CAN"]
[Date "1988.??.??"]
[Round "7"]
[White "Auger, Bertrand"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "E07"]
[PlyCount "66"]
[EventDate "1988.??.??"]
[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 "QC-ch"]
[Site "Montreal CAN"]
[Date "1988.??.??"]
[Round "8"]
[White "Duong, Thanh Nha"]
[Black "Barbeau, Sylvain"]
[Result "0-1"]
[ECO "B57"]
[BlackElo "2355"]
[PlyCount "62"]
[EventDate "1988.??.??"]
[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 "QC-ch"]
[Site "Montreal CAN"]
[Date "1988.??.??"]
[Round "9"]
[White "Hebert, Jean"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "D67"]
[WhiteElo "2400"]
[PlyCount "103"]
[EventDate "1988.??.??"]
[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 "QC-ch"]
[Site "Montreal CAN"]
[Date "1988.??.??"]
[Round "10"]
[White "Duong, Thanh Nha"]
[Black "Ivanov, Igor V"]
[Result "0-1"]
[ECO "A57"]
[BlackElo "2505"]
[PlyCount "182"]
[EventDate "1988.??.??"]
[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 "QC-ch"]
[Site "Montreal CAN"]
[Date "1988.??.??"]
[Round "11"]
[White "Lesiege, Alexandre"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "B44"]
[PlyCount "115"]
[EventDate "1988.??.??"]
[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 "QC-ch U20"]
[Site "Montreal CAN"]
[Date "1988.??.??"]
[Round "?"]
[White "Duong, Thanh Nha"]
[Black "Bergeron, Steeve"]
[Result "0-1"]
[ECO "E70"]
[PlyCount "112"]
[EventDate "1988.??.??"]
[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 "QC-ch U20"]
[Site "Montreal CAN"]
[Date "1988.??.??"]
[Round "5"]
[White "Duong, Thanh Nha"]
[Black "Lesiege, Alexandre"]
[Result "1-0"]
[ECO "C45"]
[PlyCount "58"]
[EventDate "1988.??.??"]
[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 "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 "Quebec-ch U20"]
[Site "Montreal CAN"]
[Date "1989.??.??"]
[Round "?"]
[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 "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 ch U20"]
[Site "Montreal CAN"]
[Date "1990.??.??"]
[Round "3"]
[White "Lavoie, Denis"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "A57"]
[PlyCount "70"]
[EventDate "1990.??.??"]
[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 Intercoll."]
[Site "Montreal CAN"]
[Date "1990.??.??"]
[Round "?"]
[White "Savoie, Guy"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "B70"]
[PlyCount "76"]
[EventDate "1990.04.??"]
[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 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 "1990.08.10"]
[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 "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 "5"]
[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 "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.??"]
[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.??"]
[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.??"]
[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 "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 "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 "Quebec-ch"]
[Site "Montreal CAN"]
[Date "1992.??.??"]
[Round "1"]
[White "Berube, Richard"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "D48"]
[PlyCount "51"]
[EventDate "1992.??.??"]
[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.??.??"]
[Round "2"]
[White "Duong, Thanh Nha"]
[Black "Poitras, Luc"]
[Result "1-0"]
[ECO "B06"]
[PlyCount "71"]
[EventDate "1992.??.??"]
[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.??.??"]
[Round "3"]
[White "Ross, Dave"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "D35"]
[PlyCount "69"]
[EventDate "1992.??.??"]
[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.??.??"]
[Round "4"]
[White "Duong, Thanh Nha"]
[Black "Reeve, Jeff"]
[Result "1-0"]
[ECO "D43"]
[PlyCount "73"]
[EventDate "1992.??.??"]
[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.??.??"]
[Round "5"]
[White "Ghannoum, Marc"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "B06"]
[PlyCount "95"]
[EventDate "1992.??.??"]
[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.??.??"]
[Round "6"]
[White "Duong, Thanh Nha"]
[Black "Desjardins, Andre"]
[Result "1-0"]
[ECO "B31"]
[PlyCount "91"]
[EventDate "1992.??.??"]
[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.??.??"]
[Round "7"]
[White "Levtchouk, George"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "D97"]
[PlyCount "62"]
[EventDate "1992.??.??"]
[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.??.??"]
[Round "8"]
[White "Duong, Thanh Nha"]
[Black "Leveille, Francois"]
[Result "1/2-1/2"]
[ECO "E54"]
[PlyCount "75"]
[EventDate "1992.??.??"]
[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.??.??"]
[Round "9"]
[White "Caceres Cortes, Julio"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "B68"]
[PlyCount "62"]
[EventDate "1992.??.??"]
[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 "Thetford Mines"]
[Site "Thetford Mines CAN"]
[Date "1992.??.??"]
[Round "5"]
[White "Glass, Martin"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "A67"]
[PlyCount "59"]
[EventDate "1992.??.??"]
[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 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 "Quebec-ch"]
[Site "Montreal CAN"]
[Date "1993.??.??"]
[Round "1"]
[White "O'Donnell, Tom"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "C69"]
[WhiteElo "2344"]
[BlackElo "2238"]
[PlyCount "75"]
[EventDate "1993.06.03"]
[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.??.??"]
[Round "2"]
[White "Duong, Thanh Nha"]
[Black "Ross, Dave"]
[Result "1/2-1/2"]
[ECO "D32"]
[WhiteElo "2238"]
[BlackElo "2225"]
[PlyCount "136"]
[EventDate "1993.06.03"]
[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.??.??"]
[Round "3"]
[White "Ghannoum, Marc"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "B16"]
[WhiteElo "2237"]
[BlackElo "2238"]
[PlyCount "124"]
[EventDate "1993.06.03"]
[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.??.??"]
[Round "4"]
[White "Duong, Thanh Nha"]
[Black "Schleifer, Michael"]
[Result "0-1"]
[ECO "B14"]
[WhiteElo "2238"]
[BlackElo "2273"]
[PlyCount "80"]
[EventDate "1993.06.03"]
[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.??.??"]
[Round "5"]
[White "Leveille, Francois"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "B99"]
[WhiteElo "2350"]
[BlackElo "2238"]
[PlyCount "57"]
[EventDate "1993.06.03"]
[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.??.??"]
[Round "6"]
[White "Duong, Thanh Nha"]
[Black "Berube, Richard"]
[Result "0-1"]
[ECO "E90"]
[WhiteElo "2238"]
[BlackElo "2281"]
[PlyCount "112"]
[EventDate "1993.06.03"]
[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.??.??"]
[Round "7"]
[White "Levtchouk, George"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "D97"]
[WhiteElo "2320"]
[BlackElo "2238"]
[PlyCount "99"]
[EventDate "1993.06.03"]
[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.??.??"]
[Round "8"]
[White "Duong, Thanh Nha"]
[Black "Bergeron, Pascal"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2238"]
[BlackElo "2043"]
[PlyCount "76"]
[EventDate "1993.06.03"]
[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.??.??"]
[Round "9"]
[White "Barbeau, Sylvain"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "E12"]
[WhiteElo "2368"]
[BlackElo "2238"]
[PlyCount "98"]
[EventDate "1993.06.03"]
[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 "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 "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 "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 "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 "CAN-op"]
[Site "Toronto CAN"]
[Date "1995.??.??"]
[Round "1"]
[White "Duong, Thanh Nha"]
[Black "Oaker, William"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2285"]
[PlyCount "81"]
[EventDate "1995.??.??"]
[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.??.??"]
[Round "2"]
[White "Teodoro, Roderick"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "B33"]
[BlackElo "2285"]
[PlyCount "71"]
[EventDate "1995.??.??"]
[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.??.??"]
[Round "3"]
[White "Duong, Thanh Nha"]
[Black "Lo, James"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "2285"]
[PlyCount "31"]
[EventDate "1995.??.??"]
[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.??.??"]
[Round "4"]
[White "Khoudgarian, Natalia"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "B16"]
[BlackElo "2285"]
[PlyCount "80"]
[EventDate "1995.??.??"]
[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.??.??"]
[Round "5"]
[White "Spraggett, Grant"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "A12"]
[WhiteElo "2355"]
[BlackElo "2285"]
[PlyCount "52"]
[EventDate "1995.??.??"]
[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.??.??"]
[Round "6"]
[White "Duong, Thanh Nha"]
[Black "Norwood, David"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "2285"]
[BlackElo "2545"]
[PlyCount "84"]
[EventDate "1995.??.??"]
[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.??.??"]
[Round "7"]
[White "Cabanas, Francisco"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "B12"]
[BlackElo "2285"]
[PlyCount "78"]
[EventDate "1995.??.??"]
[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.??.??"]
[Round "8"]
[White "Duong, Thanh Nha"]
[Black "Katz, David"]
[Result "1-0"]
[ECO "A65"]
[WhiteElo "2285"]
[PlyCount "113"]
[EventDate "1995.??.??"]
[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.??.??"]
[Round "9"]
[White "Hergott, Deen"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "D16"]
[WhiteElo "2480"]
[BlackElo "2285"]
[PlyCount "83"]
[EventDate "1995.??.??"]
[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 "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 "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 "Premiere Niege"]
[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 "1995.11.30"]
[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 "Ottawa op"]
[Site "Ottawa CAN"]
[Date "1997.??.??"]
[Round "5"]
[White "Hergott, Deen"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "D90"]
[WhiteElo "2445"]
[BlackElo "2300"]
[PlyCount "57"]
[EventDate "1997.??.??"]
[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 "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.??.??"]
[Round "3"]
[White "Larochelle, Martial"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "C56"]
[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.??.??"]
[Round "4"]
[White "Duong, Thanh Nha"]
[Black "Hebert, Jean"]
[Result "1/2-1/2"]
[ECO "E92"]
[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.??.??"]
[Round "5"]
[White "Khassanov, Marat"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "B31"]
[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 "Quebec-ch"]
[Site "Montreal CAN"]
[Date "1998.??.??"]
[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.??.??"]
[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.??.??"]
[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.??.??"]
[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.??.??"]
[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.??.??"]
[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.??.??"]
[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.??.??"]
[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.??.??"]
[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 "Quebec-ch classe"]
[Site "Beloeil CAN"]
[Date "1998.??.??"]
[Round "?"]
[White "Duong, Thanh Nha"]
[Black "Delebarre, Xavier"]
[Result "1-0"]
[ECO "E70"]
[WhiteElo "2424"]
[BlackElo "2265"]
[PlyCount "45"]
[EventDate "1998.10.10"]
[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.??.??"]
[Round "?"]
[White "Sikharulidze, Giorgi"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "A87"]
[WhiteElo "2393"]
[BlackElo "2424"]
[PlyCount "74"]
[EventDate "1998.10.10"]
[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 classe"]
[Site "Beloeil CAN"]
[Date "1998.??.??"]
[Round "1"]
[White "Duong, Thanh Nha"]
[Black "Fortier, Marc-Andre"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "2424"]
[BlackElo "2040"]
[PlyCount "55"]
[EventDate "1998.10.10"]
[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.??.??"]
[Round "4"]
[White "Hebert, Jean"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2507"]
[BlackElo "2424"]
[PlyCount "116"]
[EventDate "1998.10.10"]
[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 "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"]
[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 "Abitibi ch"]
[Site "Val D'Or CAN"]
[Date "1998.11.07"]
[Round "?"]
[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 "?"]
[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 "Abitibi ch"]
[Site "Val D'Or CAN"]
[Date "1998.11.07"]
[Round "?"]
[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 "Pere Noel"]
[Site "Montreal CAN"]
[Date "1998.??.??"]
[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 "Mauricie op"]
[Site "Trois Rivieres CAN"]
[Date "1999.??.??"]
[Round "?"]
[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.??.??"]
[Round "?"]
[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 "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 "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."]
[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."]
[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."]
[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."]
[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."]
[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."]
[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."]
[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."]
[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."]
[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."]
[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."]
[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."]
[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 "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