[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2024.03.21"]
[Round "9"]
[White "Duong, Thanh Nha"]
[Black "Skaslien, Ingrid"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2144"]
[BlackElo "1996"]
[PlyCount "65"]
[EventDate "2024.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

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

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2024.03.20"]
[Round "8"]
[White "Manukonda, Arun"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "E43"]
[WhiteElo "1974"]
[BlackElo "2144"]
[PlyCount "65"]
[EventDate "2024.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

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

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2024.03.19"]
[Round "7"]
[White "Duong, Thanh Nha"]
[Black "Brand, Niels"]
[Result "1-0"]
[ECO "D34"]
[WhiteElo "2144"]
[BlackElo "1891"]
[PlyCount "95"]
[EventDate "2024.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 c5 5. c4 Nc6 6. cxd5 exd5 7. 0-0 Be6 8. Nc3 Be7 9. b3 0-0 10. Bb2 Qd7 11. dxc5 Bxc5 12. Ng5 Rad8 13. Rc1 Be7 14. Nb5 Bf5 15. Nd4 Nxd4 16. Qxd4 h6 17. Nf3 Qe6 18. Rc7 b6 19. Rxa7 Bc5 20. Qe5 Qc8 21. Nd4 Bg6 22. Qf4 Ne4 23. Rc1 Rd7 24. Rxd7 Qxd7 25. e3 Ra8 26. a4 Nd2 27. Qe5 Rd8 28. Rd1 Ne4 29. Nb5 Bf8 30. Nc3 Nc5 31. Rxd5 Qc8 32. Rxd8 Qxd8 33. Qd5 Qc7 34. e4 Ne6 35. Qb5 Bc5 36. Nd5 Qd8 37. Qc4 Qg5 38. b4 Qd2 39. bxc5 Qxb2 40. cxb6 Nd4 41. Qf1 Kh7 42. a5 Qc2 43. b7 Bxe4 44. b8Q Bxg2 45. Kxg2 Qe4+ 46. f3 Qxd5 47. Qd3+ g6 48. Qb2 1-0

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2024.03.18"]
[Round "6"]
[White "Duong, Thanh Nha"]
[Black "Bjarnason, Snorri Vikanes"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "2144"]
[BlackElo "1875"]
[PlyCount "92"]
[EventDate "2024.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

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

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2024.03.18"]
[Round "5"]
[White "Sachdev, Tania"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "2393"]
[BlackElo "2144"]
[PlyCount "119"]
[EventDate "2024.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

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

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2024.03.17"]
[Round "4"]
[White "Duong, Thanh Nha"]
[Black "Jaroszewicz, Dawid"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2144"]
[BlackElo "1757"]
[PlyCount "103"]
[EventDate "2024.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

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

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2024.03.16"]
[Round "2"]
[White "Duong, Thanh Nha"]
[Black "Jin, Yueheng"]
[Result "0-1"]
[ECO "D53"]
[WhiteElo "2144"]
[BlackElo "2404"]
[PlyCount "96"]
[EventDate "2024.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

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

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2024.03.16"]
[Round "3"]
[White "Hennig, Konrad"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1946"]
[BlackElo "2144"]
[PlyCount "70"]
[EventDate "2024.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

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

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2024.03.15"]
[Round "1"]
[White "Bugaj, Hanna"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "E15"]
[WhiteElo "1920"]
[BlackElo "2144"]
[PlyCount "114"]
[EventDate "2024.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

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

[Event "Montreal Pere Noel op"]
[Site "Montreal"]
[Date "2023.12.30"]
[Round "5"]
[White "Chouchane, Amine"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "B66"]
[WhiteElo "1954"]
[BlackElo "2072"]
[PlyCount "65"]
[EventDate "2023.12.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "CB02_2024"]
[SourceDate "2024.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.10"]
[SourceQuality "1"]

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

[Event "Montreal Pere Noel op"]
[Site "Montreal"]
[Date "2023.12.30"]
[Round "4"]
[White "Duong, Thanh Nha"]
[Black "Druska, Juraj"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "2072"]
[BlackElo "2468"]
[PlyCount "110"]
[EventDate "2023.12.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "CB02_2024"]
[SourceDate "2024.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.10"]
[SourceQuality "1"]

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

[Event "Montreal Pere Noel op"]
[Site "Montreal"]
[Date "2023.12.29"]
[Round "3"]
[White "Batorshyn, Ilia"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1988"]
[BlackElo "2072"]
[PlyCount "68"]
[EventDate "2023.12.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "CB02_2024"]
[SourceDate "2024.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.10"]
[SourceQuality "1"]

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

[Event "Montreal Pere Noel op"]
[Site "Montreal"]
[Date "2023.12.28"]
[Round "2"]
[White "Duong, Thanh Nha"]
[Black "Matteo, Alessio"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "2072"]
[BlackElo "1757"]
[PlyCount "55"]
[EventDate "2023.12.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "CB02_2024"]
[SourceDate "2024.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.10"]
[SourceQuality "1"]

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

[Event "Montreal Pere Noel op"]
[Site "Montreal"]
[Date "2023.12.27"]
[Round "1"]
[White "Guillemette, Thomas"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1812"]
[BlackElo "2072"]
[PlyCount "64"]
[EventDate "2023.12.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "CB02_2024"]
[SourceDate "2024.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.10"]
[SourceQuality "1"]

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

[Event "Wch Seniors 50 31st"]
[Site "Terassini"]
[Date "2023.11.04"]
[Round "10"]
[White "Duong, Thanh Nha"]
[Black "Boulard, Eric"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "2081"]
[BlackElo "2181"]
[PlyCount "118"]
[EventDate "2023.10.25"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

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

[Event "Wch Seniors 50 31st"]
[Site "Terassini"]
[Date "2023.11.03"]
[Round "9"]
[White "Mantovani, Renzo"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "A27"]
[WhiteElo "2236"]
[BlackElo "2081"]
[PlyCount "125"]
[EventDate "2023.10.25"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. Nf3 f5 4. d4 e4 5. Ne5 Bd6 6. Bf4 Nf6 7. e3 Qe7 8. Nxc6 dxc6 9. Bg3 0-0 10. c5 Bxg3 11. hxg3 Be6 12. Be2 Nd5 13. Rc1 Qf7 14. a3 Kh8 15. Nxd5 Bxd5 16. Qc2 h6 17. Bc4 Rfd8 18. Qb3 Rab8 19. Bxd5 Rxd5 20. Rc4 Qd7 21. Ra4 Rd8 22. 0-0 b6 23. Rxa7 bxc5 24. dxc5 Rxc5 25. Qa4 Kh7 26. Ra8 Rxa8 27. Qxa8 Rb5 28. b4 c5 29. bxc5 Rxc5 30. g4 Rd5 31. gxf5 Qxf5 32. Qc6 Rc5 33. Qa4 h5 34. Qd4 Rc6 35. f3 exf3 36. Rxf3 Qb1+ 37. Kh2 Rc1 38. Qf4 Rh1+ 39. Kg3 Qg6+ 40. Kf2 Qc2+ 41. Kg3 h4+ 42. Kg4 Qxg2+ 43. Kf5 Qg6+ 44. Ke5 Qe8+ 45. Kf5 Qf7+ 46. Ke4 Qe6+ 47. Qe5 Qc4+ 48. Kf5 Qd3+ 49. Kf4 Qc4+ 50. e4 Qc1+ 51. Kf5 Rg1 52. Rf4 g6+ 53. Ke6 Qc6+ 54. Ke7 Qd6+ 55. Qxd6 cxd6 56. Rxh4+ Kg7 57. Kxd6 Rd1+ 58. Kc5 g5 59. Rg4 Kg6 60. a4 Ra1 61. Kb5 Kh5 62. Rg2 Re1 63. a5 1/2-1/2

[Event "Wch Seniors 50 31st"]
[Site "Terassini"]
[Date "2023.11.02"]
[Round "8"]
[White "Duong, Thanh Nha"]
[Black "Milat, Marcel Victor"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "2081"]
[BlackElo "2207"]
[PlyCount "175"]
[EventDate "2023.10.25"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 c5 4. g3 d5 5. d4 cxd4 6. Nb5 a6 7. Nbxd4 dxc4 8. Bg2 e5 9. Nc2 Qxd1+ 10. Kxd1 Nc6 11. Ne3 Be6 12. Nd2 0-0-0 13. Bxc6 bxc6 14. Kc2 c3 15. bxc3 Nd5 16. Nb3 Be7 17. Na5 Kc7 18. Nec4 Bf5+ 19. Kb2 Rb8+ 20. Nb3 f6 21. Re1 Be6 22. Bd2 Nxc3 23. Kxc3 Bb4+ 24. Kc2 Bxc4 25. Bxb4 Rxb4 26. Kc3 Rhb8 27. Nc5 Kd6 28. a3 Kxc5 29. axb4+ Rxb4 30. Reb1 Rb5 31. e3 e4 32. Rd1 Bd3 33. Rxa6 Kd5 34. Ra2 c5 35. Rda1 Bc4 36. Rb2 Rxb2 37. Kxb2 g5 38. Ra7 h5 39. Rh7 Be2 40. Kc3 Kd6 41. Rh8 Kd5 42. Rd8+ Ke6 43. Rc8 Kd6 44. Kb3 Bb5 45. Rb8 Be2 46. Rb6+ Ke7 47. Rc6 c4+ 48. Kc3 Kf7 49. Kd4 Bd3 50. Kd5 h4 51. gxh4 gxh4 52. Rc8 Kg7 53. Ke6 Kg6 54. Rc7 h3 55. Rc5 Be2 56. Kd5 Kf5 57. Rc6 Bd3 58. Kd4 Kg5 59. Rc8 Kg4 60. Rg8+ Kf3 61. Rg3+ Kxf2 62. Rxh3 Kg2 63. Rh8 f5 64. h4 Kh3 65. h5 Kh4 66. h6 Kh5 67. Ke5 Kg6 68. Rc8 Kxh6 69. Kf6 Kh5 70. Kxf5 Kh4 71. Ke5 Kg3 72. Kd4 Kf2 73. Rf8+ Ke2 74. Rh8 c3 75. Rh2+ Kf3 76. Kxc3 Kxe3 77. Rh3+ Kf4 78. Kd4 Kg4 79. Rh8 Kf3 80. Rf8+ Ke2 81. Rf7 Bb1 82. Rb7 Bd3 83. Rb2+ Kf3 84. Rh2 Kg3 85. Rh1 Kf3 86. Kc3 Kf2 87. Kd2 Bf1 88. Rxf1+ 1/2-1/2

[Event "Wch Seniors 50 31st"]
[Site "Terassini"]
[Date "2023.10.25"]
[Round "1"]
[White "Duong, Thanh Nha"]
[Black "Minasian, Artashes"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "2081"]
[BlackElo "2462"]
[PlyCount "70"]
[EventDate "2023.10.25"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

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

[Event "Foxwoods op 15th"]
[Site "Ledyard"]
[Date "2023.04.09"]
[Round "9"]
[White "De la Colina, Nicolas"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "2244"]
[BlackElo "2086"]
[PlyCount "145"]
[EventDate "2023.04.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. g3 b6 4. Bg2 Bb7 5. 0-0 e6 6. Nc3 d6 7. d4 cxd4 8. Qxd4 a6 9. Rd1 Nbd7 10. b3 Be7 11. Bb2 0-0 12. Rac1 Qc7 13. Qd2 Rfe8 14. Qc2 Rac8 15. Qb1 Qb8 16. e4 Qa8 17. Nd4 Nc5 18. Re1 Bf8 19. Rcd1 Rcd8 20. f3 Qb8 21. Qc2 Ba8 22. Qe2 Qa7 23. Kh1 h5 24. Bc1 Nh7 25. Qf2 g6 26. Bb2 Bg7 27. Re2 Qe7 28. Red2 Bh6 29. Re2 Bg7 30. Kg1 Bf6 31. Red2 h4 32. Nde2 hxg3 33. hxg3 Qc7 34. Nd4 Bg7 35. Rc2 Nf6 36. Bc1 Nh7 37. Be3 Bf6 38. b4 Nd7 39. Na4 Rb8 40. Nb3 Qc6 41. Nc3 Qc7 42. Qd2 Ne5 43. Qxd6 Qxd6 44. Rxd6 Nxc4 45. Rd3 Nxe3 46. Rxe3 Rbc8 47. Rc1 Rc4 48. e5 Be7 49. a3 Bb7 50. f4 Bxg2 51. Kxg2 Rec8 52. Ne2 Rxc1 53. Nbxc1 a5 54. Rb3 axb4 55. axb4 Rc4 56. Nd3 g5 57. Rc3 b5 58. Rxc4 bxc4 59. Nc5 gxf4 60. gxf4 f6 61. Kf3 fxe5 62. fxe5 Kf7 63. Ke3 Ng5 64. Nc3 Ke8 65. N3e4 Nf7 66. Kd4 Bf8 67. Nf6+ Ke7 68. b5 c3 69. Ng8+ Ke8 70. Nf6+ Ke7 71. Kxc3 Nxe5 72. Nfe4 Nd7 73. Nxd7 1/2-1/2

[Event "Foxwoods op 15th"]
[Site "Ledyard"]
[Date "2023.04.08"]
[Round "6"]
[White "Jefferson, Matheu"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1923"]
[BlackElo "2086"]
[PlyCount "110"]
[EventDate "2023.04.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

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

[Event "Foxwoods op 15th"]
[Site "Ledyard"]
[Date "2023.04.07"]
[Round "4"]
[White "Mkrtchyan, Mikayel"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "C43"]
[WhiteElo "1940"]
[BlackElo "2086"]
[PlyCount "45"]
[EventDate "2023.04.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

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

[Event "Foxwoods op 15th"]
[Site "Ledyard"]
[Date "2023.04.06"]
[Round "2"]
[White "Fus, Jakub"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2417"]
[BlackElo "2086"]
[PlyCount "75"]
[EventDate "2023.04.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

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

[Event "Montreal Generations"]
[Site "Montreal"]
[Date "2023.04.02"]
[Round "5.3"]
[White "Duong, Thanh Nha"]
[Black "Tanaka, Taira Tyler"]
[Result "0-1"]
[ECO "D32"]
[WhiteElo "2074"]
[BlackElo "2267"]
[PlyCount "82"]
[EventDate "2023.03.31"]
[EventType "schev"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Adults"]
[BlackTeam "Juniors"]
[WhiteTeamCountry "CAN"]
[BlackTeamCountry "CAN"]

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

[Event "Montreal Generations"]
[Site "Montreal"]
[Date "2023.04.02"]
[Round "4.3"]
[White "Duong, Thanh Nha"]
[Black "Zheng, Richard"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "2074"]
[BlackElo "2121"]
[PlyCount "165"]
[EventDate "2023.03.31"]
[EventType "schev"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Adults"]
[BlackTeam "Juniors"]
[WhiteTeamCountry "CAN"]
[BlackTeamCountry "CAN"]

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

[Event "Montreal Generations"]
[Site "Montreal"]
[Date "2023.04.01"]
[Round "2.3"]
[White "Rodrigue Lemieux, Shawn"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "2456"]
[BlackElo "2074"]
[PlyCount "77"]
[EventDate "2023.03.31"]
[EventType "schev"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Juniors"]
[BlackTeam "Adults"]
[WhiteTeamCountry "CAN"]
[BlackTeamCountry "CAN"]

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

[Event "Montreal Generations"]
[Site "Montreal"]
[Date "2023.04.01"]
[Round "3.3"]
[White "Zhong, Kevin"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "A53"]
[WhiteElo "2120"]
[BlackElo "2074"]
[PlyCount "59"]
[EventDate "2023.03.31"]
[EventType "schev"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Juniors"]
[BlackTeam "Adults"]
[WhiteTeamCountry "CAN"]
[BlackTeamCountry "CAN"]

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

[Event "Montreal Generations"]
[Site "Montreal"]
[Date "2023.03.31"]
[Round "1.3"]
[White "Duong, Thanh Nha"]
[Black "Adam, Rafael"]
[Result "1/2-1/2"]
[ECO "B10"]
[WhiteElo "2074"]
[BlackElo "1965"]
[PlyCount "96"]
[EventDate "2023.03.31"]
[EventType "schev"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Adults"]
[BlackTeam "Juniors"]
[WhiteTeamCountry "CAN"]
[BlackTeamCountry "CAN"]

1. e4 c6 2. d3 d5 3. Nd2 dxe4 4. dxe4 e5 5. Ngf3 Nd7 6. Bc4 Be7 7. c3 Ngf6 8. 0-0 0-0 9. Re1 Qc7 10. a4 a5 11. Nf1 Nc5 12. Ng3 Rd8 13. Qe2 Be6 14. Bxe6 Nxe6 15. Qc4 Rd7 16. Nf5 Bf8 17. Ng5 Nc5 18. Be3 b6 19. f3 Rad8 20. Nh3 Nd3 21. Re2 Bc5 22. Bxc5 Nxc5 23. Nf2 Ne8 24. b4 Nxa4 25. bxa5 b5 26. Qb3 Qxa5 27. c4 Nc5 28. Qb2 Qb6 29. Kh1 f6 30. cxb5 Qxb5 31. Qa2+ Qb3 32. h4 Qxa2 33. Rexa2 Nb3 34. Rb1 Nd4 35. Ne3 Nd6 36. Nd3 N6b5 37. Nc5 Nc3 38. Nxd7 Nxb1 39. Ra7 Nd2 40. Nc5 Rb8 41. h5 h6 42. Kh2 Rb2 43. Kg3 Rb5 44. Nb7 Rb3 45. Kf2 Rb2 46. Kg3 Rb3 47. Kf2 Rb2 48. Kg3 Rb3 1/2-1/2

[Event "CAN-ch Int"]
[Site "Contrecoeur"]
[Date "2022.10.09"]
[Round "4"]
[White "Duong, Thanh Nha"]
[Black "Kot, Emanuel"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "2158"]
[BlackElo "1911"]
[PlyCount "104"]
[EventDate "2022.10.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 g6 3. e3 Bg7 4. d4 c5 5. c3 Qc7 6. Bd3 b6 7. 0-0 Nf6 8. Ne5 0-0 9. Qe2 Nbd7 10. Bd2 Ne8 11. Be1 Nd6 12. g4 f5 13. g5 Bxe5 14. fxe5 Ne4 15. Bxe4 dxe4 16. Qc4+ Kg7 17. e6 Nb8 18. Na3 Bb7 19. Rd1 Rd8 20. d5 a6 21. Bg3 Qc8 22. Be5+ Kg8 23. d6 b5 24. dxe7 Re8 25. Nxb5 axb5 26. Qxb5 Qc6 27. Qxc6 Nxc6 28. Bf6 Ba6 29. Rf2 Bd3 30. b4 cxb4 31. cxb4 Nxb4 32. Rb2 Nd5 33. Rb7 Nxe3 34. Ra1 Nc2 35. Rab1 e3 36. Rd7 e2 37. Bc3 Bc4 38. Kf2 Bxe6 39. Rd8 e1Q+ 40. Bxe1 Nxe1 41. Rxe1 Rxa2+ 42. Kg3 Bf7 43. h4 Ra7 44. Rxe8+ Bxe8 45. Re6 Kf7 46. Rf6+ Kxe7 47. h5 Ra3+ 48. Kf4 Ra4+ 49. Ke5 Re4+ 50. Kd5 Bf7+ 51. Kc5 Re6 52. hxg6 hxg6 0-1

[Event "CAN-ch Int"]
[Site "Contrecoeur"]
[Date "2022.10.08"]
[Round "3"]
[White "Adam, Rafael"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "1971"]
[BlackElo "2158"]
[PlyCount "93"]
[EventDate "2022.10.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Nc6 5. Nf3 dxc4 6. Qa4 Bb4+ 7. Bd2 Be7 8. Ne5 Nd5 9. Nxc6 Qd7 10. Qxc4 bxc6 11. 0-0 Rb8 12. Qc2 Rb6 13. Rd1 0-0 14. a3 Ba6 15. Nc3 Rbb8 16. b4 Nb6 17. e3 f5 18. Rac1 Bc4 19. Na4 Bd5 20. f3 Nxa4 21. Qxa4 a5 22. Qc2 a4 23. Rf1 Bf6 24. Bc3 Bb3 25. Qb2 Rfd8 26. Rf2 Rb5 27. Bf1 Rbb8 28. Bg2 Rb5 29. Bf1 Rd5 30. f4 Rd6 31. Qe2 g5 32. Bg2 h6 33. e4 Bxd4 34. Bxd4 Rxd4 35. exf5 exf5 36. Bxc6 Rd1+ 37. Rxd1 Qxd1+ 38. Qxd1 Rxd1+ 39. Rf1 Rd6 40. Bg2 gxf4 41. Rxf4 Be6 42. Bf1 Rd5 43. Kf2 Rd2+ 44. Kg1 Rd1 45. Kf2 Rd2+ 46. Kg1 Rd1 47. Kf2 1/2-1/2

[Event "CAN-ch Int"]
[Site "Contrecoeur"]
[Date "2022.10.08"]
[Round "2"]
[White "Duong, Thanh Nha"]
[Black "Xu, Daniel"]
[Result "1/2-1/2"]
[ECO "A15"]
[WhiteElo "2158"]
[BlackElo "2020"]
[PlyCount "113"]
[EventDate "2022.10.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. b4 Bg7 4. Bb2 0-0 5. g3 b6 6. Bg2 Bb7 7. 0-0 d6 8. d3 Nbd7 9. Nc3 c5 10. a3 a6 11. Re1 Qc7 12. Rc1 e6 13. e4 e5 14. Nh4 Qd8 15. Rf1 Nb8 16. b5 axb5 17. Nxb5 Nc6 18. Rb1 Ba6 19. a4 Ne8 20. Nf3 Nc7 21. Ne1 Ne6 22. Nc2 Bxb5 23. axb5 Ncd4 24. Bxd4 exd4 25. Ra1 Qe7 26. f4 Nc7 27. Qg4 Rfd8 28. Rfb1 Qe6 29. Qd1 Qe8 30. Ne1 Rxa1 31. Rxa1 Ra8 32. h4 Rxa1 33. Qxa1 Qb8 34. h5 Kf8 35. Qd1 Qc8 36. Kh2 Qd8 37. Qg4 Ke8 38. Bh3 Bf6 39. Nf3 Kf8 40. h6 Ke8 41. e5 dxe5 42. fxe5 Be7 43. Qf4 Ne6 44. Bxe6 fxe6 45. g4 Qa8 46. Kg3 Bd8 47. Qc1 Qa2 48. Qe1 Qa8 49. Kf4 Be7 50. Qf1 Qa2 51. Qe1 Qa8 52. Qf2 Qa3 53. Qd2 Qa1 54. Kg3 Qa3 55. g5 Qa1 56. Kg2 Qa3 57. Kg3 1/2-1/2

[Event "CAN-ch Int"]
[Site "Contrecoeur"]
[Date "2022.10.07"]
[Round "1"]
[White "Zhe, Jia"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "B66"]
[WhiteElo "1779"]
[BlackElo "2158"]
[PlyCount "76"]
[EventDate "2022.10.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

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

[Event "Toronto Richmond Hill"]
[Site "Richmond Hill"]
[Date "2022.05.20"]
[Round "9"]
[White "Duong, Thanh Nha"]
[Black "Ivanov, Mike"]
[Result "0-1"]
[ECO "A15"]
[WhiteElo "2175"]
[BlackElo "2359"]
[PlyCount "60"]
[EventDate "2022.05.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]
[EventCategory "1"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

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

[Event "Toronto Richmond Hill"]
[Site "Richmond Hill"]
[Date "2022.05.19"]
[Round "7"]
[White "Duong, Thanh Nha"]
[Black "Plotkin, Mark"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "2175"]
[BlackElo "2355"]
[PlyCount "69"]
[EventDate "2022.05.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]
[EventCategory "1"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

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

[Event "Toronto Richmond Hill"]
[Site "Richmond Hill"]
[Date "2022.05.19"]
[Round "8"]
[White "Jaferian, Koosha"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2211"]
[BlackElo "2175"]
[PlyCount "125"]
[EventDate "2022.05.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]
[EventCategory "1"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. Nf3 c5 2. b3 Nf6 3. Bb2 e6 4. e3 Be7 5. c4 0-0 6. Be2 b6 7. d4 cxd4 8. Nxd4 Bb7 9. Bf3 Qc8 10. Nd2 a6 11. Rc1 d6 12. 0-0 Nbd7 13. Qe2 Ne5 14. Bxb7 Qxb7 15. e4 Rfe8 16. f4 Nc6 17. e5 Nxd4 18. Bxd4 Nd7 19. Qf2 Rad8 20. Rce1 Nc5 21. Bxc5 dxc5 22. f5 exf5 23. Qxf5 Bh4 24. Re2 Qd7 25. Qh5 Qd4+ 26. Kh1 g6 27. Qf3 f5 28. exf6 Rxe2 29. Qxe2 Qxd2 30. Qe6+ Kh8 31. f7 Qf4 32. f8Q+ Qxf8 33. Rxf8+ Rxf8 34. g3 Bd8 35. Kg2 a5 36. Qd6 Kg8 37. h4 Kg7 38. Qd7+ Kg8 39. Kh3 h5 40. g4 hxg4+ 41. Kxg4 Kh8 42. h5 gxh5+ 43. Kxh5 Kg8 44. Qe6+ Kg7 45. Qe5+ Kh7 46. a3 Rf6 47. Qe8 Rh6+ 48. Kg4 Bf6 49. Kf5 Bd4 50. Qe7+ Kg8 51. Ke4 Bg7 52. Kd5 Bf8 53. Qg5+ Kf7 54. Qe5 Be7 55. Qb8 Rf6 56. Qh8 Rd6+ 57. Ke4 Bf6 58. Qc8 Be7 59. Kf5 Rf6+ 60. Ke5 Bd6+ 61. Kd5 Be7 62. Qd7 Kf8 63. Qc8+ 1/2-1/2

[Event "Toronto Richmond Hill"]
[Site "Richmond Hill"]
[Date "2022.05.18"]
[Round "5"]
[White "Duong, Thanh Nha"]
[Black "Talukdar, Rohan Shyam"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2175"]
[BlackElo "2315"]
[PlyCount "78"]
[EventDate "2022.05.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]
[EventCategory "1"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

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

[Event "Toronto Richmond Hill"]
[Site "Richmond Hill"]
[Date "2022.05.18"]
[Round "6"]
[White "Li, Yunshan"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2269"]
[BlackElo "2175"]
[PlyCount "101"]
[EventDate "2022.05.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]
[EventCategory "1"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

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

[Event "Toronto Richmond Hill"]
[Site "Richmond Hill"]
[Date "2022.05.17"]
[Round "3"]
[White "Duong, Thanh Nha"]
[Black "Song, Michael"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "2175"]
[BlackElo "2409"]
[PlyCount "128"]
[EventDate "2022.05.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]
[EventCategory "1"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

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

[Event "Toronto Richmond Hill"]
[Site "Richmond Hill"]
[Date "2022.05.17"]
[Round "4"]
[White "Wang, Tianqi"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "B20"]
[WhiteElo "2401"]
[BlackElo "2175"]
[PlyCount "48"]
[EventDate "2022.05.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]
[EventCategory "1"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. b3 c5 2. Bb2 b6 3. e4 Bb7 4. Nc3 d6 5. Nf3 Nf6 6. Bc4 e6 7. Qe2 a6 8. e5 dxe5 9. Nxe5 Qd6 10. f4 b5 11. Bd3 Be7 12. 0-0-0 Nc6 13. Ne4 Nxe4 14. Bxe4 Nd4 15. Qe3 Bxe4 16. Qxe4 Rc8 17. g4 0-0 18. h4 Rfd8 19. d3 f6 20. c3 fxe5 21. fxe5 Qc6 22. cxd4 Qxe4 23. dxe4 cxd4+ 24. Kb1 Rd7 1/2-1/2

[Event "Toronto Richmond Hill"]
[Site "Richmond Hill"]
[Date "2022.05.16"]
[Round "1"]
[White "Oancea, Nicolae"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1868"]
[BlackElo "2175"]
[PlyCount "90"]
[EventDate "2022.05.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]
[EventCategory "1"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Be2 Nc6 3. f4 g6 4. Nf3 Bg7 5. d3 d6 6. c3 Nf6 7. 0-0 0-0 8. Kh1 Rb8 9. Be3 b5 10. Nbd2 b4 11. d4 bxc3 12. bxc3 cxd4 13. cxd4 d5 14. e5 Ng4 15. Bg1 f6 16. Nb3 fxe5 17. fxe5 Bh6 18. Ne1 Rxf1 19. Bxf1 Qf8 20. Nf3 Bf5 21. Bd3 Nb4 22. Bxf5 Qxf5 23. Qe2 Nc2 24. Nh4 Qe4 25. Qxe4 dxe4 26. Rb1 Bg5 27. g3 Bxh4 28. gxh4 e3 29. h3 e2 30. hxg4 e1Q 31. Rxe1 Nxe1 32. d5 Nf3 33. Bxa7 Ra8 34. Nd4 Nxe5 35. Bc5 Kf7 36. d6 Nd7 37. Bb4 e5 38. Nc6 Rxa2 39. g5 e4 40. Kg1 Ke6 41. Nd8+ Kf5 42. Nf7 Kg4 43. Be1 Kf3 44. Nh6 e3 45. Ng8 Ra1 0-1

[Event "Toronto Richmond Hill"]
[Site "Richmond Hill"]
[Date "2022.04.18"]
[Round "2"]
[White "Ouellet, Maili Jade"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "E27"]
[WhiteElo "2193"]
[BlackElo "2188"]
[PlyCount "63"]
[EventDate "2022.05.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]
[EventCategory "1"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 c5 7. cxd5 exd5 8. e3 Bf5 9. Ne2 0-0 10. g4 Bd7 11. Nf4 Bc6 12. Bd3 Re8 13. h4 Nfd7 14. Qc2 Nf8 15. g5 Na6 16. Kf2 Nc7 17. Bd2 Rc8 18. Nh5 Bb5 19. Bf5 Bd7 20. Bd3 Nb5 21. Qa2 c4 22. Bc2 Qe7 23. e4 dxe4 24. fxe4 Ne6 25. a4 Nbxd4 26. cxd4 Nxd4 27. Ng3 Bc6 28. Rae1 Qd7 29. Bd1 c3 30. Bxc3 Bxe4 31. Rxe4 Rxc3 32. Qd5 1-0

[Event "World Corporate West A"]
[Site "Chess.com INT"]
[Date "2021.02.21"]
[Round "6.3"]
[White "Duong, Thanh Nha"]
[Black "Ortiz, Elizarbe Cristhian"]
[Result "1-0"]
[ECO "B29"]
[WhiteElo "2193"]
[PlyCount "49"]
[EventDate "2021.02.20"]
[EventType "team (rapid)"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]
[WhiteTeam "Telus"]
[BlackTeam "Deloitte Chicago"]
[WhiteTeamCountry "CAN"]
[BlackTeamCountry "USA"]

1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 4. Nc3 Nxc3 5. bxc3 e6 6. d4 Be7 7. Bd3 Nc6 8. 0-0 b6 9. Qe2 Bb7 10. Re1 Qc7 11. Be3 cxd4 12. cxd4 0-0 13. c3 f5 14. exf6 Bxf6 15. Ng5 Bxg5 16. Bxg5 Nd8 17. Qh5 g6 18. Bxg6 hxg6 19. Qxg6+ Kh8 20. Re3 Bf3 21. Bf6+ Rxf6 22. Qxf6+ Kg8 23. Rxf3 d5 24. Rg3+ Kh7 25. Qh4# 1-0

[Event "World Corporate West A"]
[Site "Chess.com INT"]
[Date "2021.02.21"]
[Round "5.4"]
[White "Larrea, Daniela"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "1705"]
[BlackElo "2193"]
[PlyCount "140"]
[EventDate "2021.02.20"]
[EventType "team (rapid)"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]
[WhiteTeam "ANCAP"]
[BlackTeam "Telus"]
[WhiteTeamCountry "URU"]
[BlackTeamCountry "CAN"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 Qxb6 6. Nc3 d6 7. a4 g6 8. a5 Qc7 9. Nf3 Bg7 10. e4 0-0 11. Bc4 Nbd7 12. 0-0 Rb8 13. Nd2 Qa7 14. Qc2 Ne8 15. b3 Nc7 16. Bb2 Nb5 17. Ne2 Ne5 18. Kh1 Bd7 19. h3 Nd4 20. Qd1 Nxc4 21. Nxc4 Nxb3 22. Bxg7 Kxg7 23. Rb1 Nd4 24. Nxd4 cxd4 25. Nb6 Bb5 26. Qxd4+ f6 27. Rfc1 Rb7 28. Qc3 Qb8 29. Rb2 Re8 30. Rbc2 e6 31. dxe6 Rxe6 32. f3 Qe8 33. Nd5 Re5 34. Qc8 Qxc8 35. Rxc8 Rf7 36. R1c7 Be8 37. Rc3 f5 38. Nc7 Bd7 39. Ra8 Rxa5 40. exf5 Bxf5 41. Rxa6 Rxa6 42. Nxa6 d5 43. Nb4 d4 44. Rc1 Rb7 45. Nc6 Rc7 46. Rd1 Rxc6 47. Rxd4 Rc2 48. Rd1 Kf6 49. Re1 Be6 50. Kh2 Bd5 51. Kg3 h5 52. h4 Rd2 53. Kh3 Rd3 54. Kg3 Kf5 55. Kf2 Kf4 56. g3+ Kf5 57. g4+ hxg4 58. fxg4+ Kxg4 59. Rg1+ Kf5 60. Rg5+ Kf6 61. Rg1 Rh3 62. Rg4 Be6 63. Rf4+ Bf5 64. Kg2 Ra3 65. Kf2 Ke5 66. Rb4 Be4 67. Rb5+ Kf4 68. Rb6 Ra2+ 69. Kg1 Rg2+ 70. Kf1 Rh2 0-1

[Event "World Corporate West A"]
[Site "Chess.com INT"]
[Date "2021.02.21"]
[Round "4.1"]
[White "Terekhov, Andrey"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2303"]
[BlackElo "2193"]
[PlyCount "173"]
[EventDate "2021.02.20"]
[EventType "team (rapid)"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]
[WhiteTeam "Microsoft Redmond"]
[BlackTeam "Telus"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "CAN"]

1. d4 d5 2. Nf3 Nc6 3. g3 Bg4 4. Bg2 Qd7 5. 0-0 Bh3 6. c4 Bxg2 7. Kxg2 e6 8. Nc3 Nf6 9. cxd5 exd5 10. Ne5 Qe6 11. Nxc6 Qxc6 12. Bf4 Bd6 13. Bxd6 Qxd6 14. Qb3 0-0 15. Rac1 a6 16. Na4 Ne4 17. Qxb7 Rfc8 18. Qc6 Qd8 19. Nc5 Nd2 20. Rfd1 Nc4 21. b3 Nb6 22. a4 a5 23. Rc3 Qg5 24. Re3 h5 25. h4 Qf5 26. Rc1 Rab8 27. Rf3 Qg4 28. e3 Rd8 29. Qxc7 Nd7 30. Nxd7 Qxd7 31. Qxd7 Rxd7 32. Rc5 Rxb3 33. Rxa5 Ra3 34. Rf5 g6 35. Raxd5 Ra7 36. Rd8+ Kg7 37. Rf4 R3xa4 38. d5 Ra2 39. d6 Rd2 40. Rd4 Rxd4 41. exd4 Kf6 42. Kf3 Ke6 43. Ke4 Ra4 44. Kd3 Ra2 45. Ke3 Ra3+ 46. Ke4 Ra4 47. d7 Ke7 48. Rf8 Kxd7 49. Rxf7+ Ke6 50. Rb7 Ra2 51. Rb6+ Kf7 52. f3 Rg2 53. Kf4 Rd2 54. Rd6 Rd3 55. d5 Rd4+ 56. Kg5 Rd3 57. Rf6+ Ke7 58. Rxg6 Rxf3 59. Kxh5 Kf7 60. Rg5 Rd3 61. Kg4 Kf6 62. Rf5+ Kg6 63. h5+ Kg7 64. Kh4 Rd4+ 65. g4 Rd1 66. Kg5 Rd4 67. h6+ Kg8 68. Kh5 Kh7 69. g5 Rd1 70. Rf7+ Kg8 71. Rd7 Kf8 72. h7 Rh1+ 73. Kg6 Ke8 74. Rg7 Kf8 75. Rg8+ Ke7 76. h8Q Rxh8 77. Rxh8 Kd6 78. Kf5 Kxd5 79. Rd8+ Kc6 80. g6 Kc7 81. Rd2 Kc6 82. g7 Kc5 83. g8Q Kb4 84. Qg4+ Kc3 85. Qd4+ Kb3 86. Rb2+ Ka3 87. Qb4# 1-0

[Event "World Corporate West A"]
[Site "Chess.com INT"]
[Date "2021.02.20"]
[Round "1.4"]
[White "Duong, Thanh Nha"]
[Black "Kojima, Natsumi"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "2193"]
[BlackElo "1736"]
[PlyCount "59"]
[EventDate "2021.02.20"]
[EventType "team (rapid)"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]
[WhiteTeam "Telus"]
[BlackTeam "Rakuten"]
[WhiteTeamCountry "CAN"]
[BlackTeamCountry "JPN"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Nxd4 c5 8. Nde2 Bd6 9. 0-0 Bd7 10. Be3 Qe7 11. Ng3 Bxg3 12. hxg3 0-0-0 13. Qh5 b6 14. Bf4 g6 15. Qe2 Kb7 16. Bxc7 Ra8 17. Bxb6 Qe5 18. Ba5 Ne7 19. Rad1 Bc6 20. f4 Qe6 21. Qe3 Bb5 22. Rfe1 Nc6 23. Qxc5 Nxa5 24. Rd6 Qc4 25. Qb6+ Kc8 26. Red1 Nc6 27. Nd5 Ra7 28. Rxc6+ Qxc6 29. Qxa7 Rd8 30. Ne7# 1-0

[Event "World Corporate West A"]
[Site "Chess.com INT"]
[Date "2021.02.20"]
[Round "3.3"]
[White "Duong, Thanh Nha"]
[Black "Munoz, Carolina"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2193"]
[BlackElo "1941"]
[PlyCount "117"]
[EventDate "2021.02.20"]
[EventType "team (rapid)"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]
[WhiteTeam "Telus"]
[BlackTeam "Grupo Munoz"]
[WhiteTeamCountry "CAN"]
[BlackTeamCountry "CRI"]

1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. exd5 exd5 6. d4 Nf6 7. Bb5 a6 8. Bxc6+ bxc6 9. 0-0 Be7 10. Ne5 Qb6 11. dxc5 Bxc5+ 12. Kh1 0-0 13. Na4 Qb5 14. Nxc5 Qxc5 15. Qd3 Ne4 16. Be3 Qd6 17. Rad1 Bf5 18. Qe2 Qh6 19. Kg1 a5 20. g4 Bc8 21. Qg2 Ba6 22. Rf3 Qe6 23. Nd3 Bxd3 24. cxd3 Nf6 25. g5 Ng4 26. Bd4 f5 27. h3 c5 28. Bxc5 Rfc8 29. Bd4 Rc6 30. hxg4 fxg4 31. Re3 Qd6 32. Qxg4 Rc2 33. Rde1 Rf8 34. Be5 Qb6 35. d4 Rxb2 36. R3e2 Rxe2 37. Rxe2 Qb1+ 38. Kf2 Qd3 39. Qe6+ Kh8 40. Qxd5 Qh3 41. Qg2 Qf5 42. d5 Rd8 43. d6 Qd7 44. g6 hxg6 45. Qxg6 Rb8 46. Kg3 Rb7 47. Rh2+ Kg8 48. Qh7+ Kf7 49. Qxg7+ Ke6 50. Qg4+ Kd5 51. Qf3+ Kc5 52. Rc2+ Kb6 53. Bd4+ Ka6 54. Rc6+ Kb5 55. Qd5+ Ka4 56. Qc4+ Rb4 57. Qc2+ Kb5 58. a4+ Rxa4 59. Qc5# 1-0

[Event "World Corporate West A"]
[Site "Chess.com INT"]
[Date "2021.02.20"]
[Round "2.5"]
[White "Shneyderman, Yakov"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "C56"]
[BlackElo "2193"]
[PlyCount "54"]
[EventDate "2021.02.20"]
[EventType "team (rapid)"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]
[WhiteTeam "Boston PTC"]
[BlackTeam "Telus"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "CAN"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. 0-0 Bc5 6. e5 d5 7. exf6 dxc4 8. Re1+ Be6 9. Ng5 Qd5 10. Nc3 Qf5 11. Nce4 Bb6 12. Nxe6 fxe6 13. fxg7 Rg8 14. Bg5 Rxg7 15. g4 Qg6 16. h3 Rf7 17. f4 Kd7 18. h4 h6 19. h5 Qg7 20. Bf6 Rxf6 21. Nxf6+ Qxf6 22. Qf3 Rf8 23. Re4 d3+ 24. Kg2 Nd4 25. Qg3 Ne2 26. Qf3 Nxf4+ 27. Kh2 Qh4+ 0-1

[Event "Montreal Winter"]
[Site "Montreal"]
[Date "2020.03.06"]
[Round "9"]
[White "Duong, Thanh Nha"]
[Black "Eckert, Doug D"]
[Result "1/2-1/2"]
[ECO "C68"]
[WhiteElo "2182"]
[BlackElo "2139"]
[PlyCount "116"]
[EventDate "2020.03.02"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]
[EventCategory "2"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Nxd4 c5 8. Nde2 Qxd1+ 9. Nxd1 Bd7 10. Bf4 0-0-0 11. Ne3 Ne7 12. f3 g5 13. Bg3 Bg7 14. 0-0-0 Be6 15. h4 h6 16. Bf2 f5 17. Nxf5 Nxf5 18. exf5 Bxf5 19. Rxd8+ Rxd8 20. hxg5 hxg5 21. Bxc5 Re8 22. Ng3 Bg6 23. Bf2 Be5 24. Re1 Bf4+ 25. Kb1 Rxe1+ 26. Bxe1 Bxg3 27. Bxg3 Bf5 28. b4 g4 29. fxg4 Bxg4 30. Kb2 c5 31. b5 axb5 32. Bd6 c4 33. Kc3 Kd7 34. Bb4 Ke8 35. Kd4 Bd7 36. Ke5 Kf7 37. Bd2 Kg6 38. Bf4 Bc6 39. g4 Bf3 40. g5 Bc6 41. a3 Bf3 42. Kd6 Bc6 43. Kc5 Kf5 44. Bd2 Kg6 45. Kd6 Kf5 46. Ke7 Kg6 47. Ke6 Be4 48. c3 Bc6 49. Be3 Be4 50. Ke5 Bc6 51. Kd6 Be4 52. Bc1 Bc6 53. Kc5 Kf5 54. Kb4 Kg6 55. a4 bxa4 56. Kxc4 a3 57. Kb3 a2 58. Kxa2 Be4 1/2-1/2

[Event "Montreal Winter"]
[Site "Montreal"]
[Date "2020.03.06"]
[Round "8"]
[White "Rodrigue Lemieux, Shawn"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "2276"]
[BlackElo "2182"]
[PlyCount "31"]
[EventDate "2020.03.02"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]
[EventCategory "2"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. 0-0 g6 6. b3 Bg7 7. Bb2 0-0 8. Nc3 d6 9. d4 cxd4 10. Nxd4 Bxg2 11. Kxg2 Qc8 12. Qd3 Qb7+ 13. Qf3 Qxf3+ 14. Nxf3 Nc6 15. Rfd1 Rac8 16. Rac1 1/2-1/2

[Event "Montreal Winter"]
[Site "Montreal"]
[Date "2020.03.05"]
[Round "6"]
[White "Duong, Thanh Nha"]
[Black "Liang, Jason"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "2182"]
[BlackElo "2288"]
[PlyCount "130"]
[EventDate "2020.03.02"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]
[EventCategory "2"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

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

[Event "Montreal Winter"]
[Site "Montreal"]
[Date "2020.03.05"]
[Round "7"]
[White "Kaufman, Raymond"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "2281"]
[BlackElo "2182"]
[PlyCount "88"]
[EventDate "2020.03.02"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]
[EventCategory "2"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Bg2 Bb4+ 6. Bd2 c5 7. dxc5 Bxc5 8. Qa4+ Nc6 9. Qxc4 Be7 10. 0-0 0-0 11. Nc3 e5 12. Rfd1 Be6 13. Qa4 Qb6 14. Qb5 Qxb5 15. Nxb5 Bc4 16. Nc3 Rfd8 17. Bg5 h6 18. Bxf6 Bxf6 19. Nd2 Ba6 20. Nb3 Be7 21. Nd5 Bd6 22. Rd2 Nb4 23. Ne3 Be7 24. a3 Rxd2 25. Nxd2 Rd8 26. Ndc4 Nc2 27. Nxc2 Bxc4 28. Bxb7 Rb8 29. Ne3 Bxe2 30. Bd5 Bc5 31. b4 Bb6 32. Re1 Bd3 33. Ng4 Rd8 34. Bb3 Bf5 35. Ne3 Bd3 36. Nd5 Bd4 37. Ne7+ Kf8 38. Nc6 Re8 39. Nxd4 exd4 40. Rd1 Bb5 41. Rxd4 Re1+ 42. Kg2 Ra1 43. Bc4 Bxc4 44. Rxc4 Rxa3 1/2-1/2

[Event "Montreal Winter"]
[Site "Montreal"]
[Date "2020.03.04"]
[Round "4"]
[White "Duong, Thanh Nha"]
[Black "Talukdar, Rohan Shyam"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "2182"]
[BlackElo "2331"]
[PlyCount "116"]
[EventDate "2020.03.02"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]
[EventCategory "2"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

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

[Event "Montreal Winter"]
[Site "Montreal"]
[Date "2020.03.04"]
[Round "5"]
[White "Vigorito, David"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2357"]
[BlackElo "2182"]
[PlyCount "165"]
[EventDate "2020.03.02"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]
[EventCategory "2"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

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

[Event "Montreal Winter"]
[Site "Montreal"]
[Date "2020.03.03"]
[Round "2"]
[White "Duong, Thanh Nha"]
[Black "Ragnarsson, Dagur"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "2182"]
[BlackElo "2400"]
[PlyCount "127"]
[EventDate "2020.03.02"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]
[EventCategory "2"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 Nge7 5. Bg2 g6 6. 0-0 Bg7 7. c3 0-0 8. Be3 d6 9. Na3 b6 10. d4 Qd7 11. Qd2 f5 12. dxc5 bxc5 13. Rad1 fxe4 14. Ng5 d5 15. Nxe4 c4 16. Nc5 Qc7 17. Nb5 Qb8 18. Nd4 Nd8 19. f4 Qd6 20. Nf3 Rb8 21. Bd4 Rb5 22. b4 cxb3 23. Nxb3 a5 24. Bxg7 Kxg7 25. Nfd4 Rb8 26. Nxa5 Qb6 27. Nab3 Nf5 28. Rfe1 Nc6 29. Qf2 Ncxd4 30. Nxd4 Nxd4 31. cxd4 Rf7 32. Rd2 Ra7 33. Qe2 Qd6 34. Rc1 Ba6 35. Qe3 Bc4 36. Re1 Rb6 37. Bh3 Kf6 38. Qf3 Qb4 39. Qe3 Qd6 40. Qf2 Qb4 41. g4 Kg7 42. f5 Qc3 43. fxe6 Qxh3 44. e7 Qxg4+ 45. Kh1 Rb8 46. e8Q Rxe8 47. Rxe8 Rf7 48. Qg3 Qxg3 49. hxg3 Rf3 50. Kg2 Ra3 51. Re1 h5 52. Kf2 Rc3 53. Re3 Rc1 54. Ra3 Kf6 55. Kg2 Kf5 56. Re3 Kg4 57. Rf2 g5 58. Rd2 Ba6 59. Kf2 Rf1+ 60. Kg2 Rc1 61. Kf2 Rf1+ 62. Kg2 Rc1 63. Rc3 Kf5 64. Rf2+ 1/2-1/2

[Event "Montreal Winter"]
[Site "Montreal"]
[Date "2020.03.03"]
[Round "3"]
[White "Williams, Justus D"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "2340"]
[BlackElo "2182"]
[PlyCount "103"]
[EventDate "2020.03.02"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]
[EventCategory "2"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. 0-0 c5 6. Nc3 Be7 7. d4 cxd4 8. Qxd4 d6 9. Rd1 a6 10. b3 Nbd7 11. Ng5 Bxg2 12. Kxg2 Nc5 13. Nge4 Ncxe4 14. Nxe4 d5 15. cxd5 Qxd5 16. Qxd5 Nxd5 17. Bb2 0-0 18. Nc3 Nxc3 19. Bxc3 Rfc8 20. Be5 Rc2 21. Kf3 Rac8 22. Rd7 Bf6 23. Bxf6 gxf6 24. Rb7 R8c3+ 25. e3 Rd2 26. Rxb6 Rcc2 27. Rf1 Rxa2 28. h4 Kg7 29. h5 f5 30. Rb7 h6 31. Rb4 a5 32. Rc4 Rdb2 33. g4 fxg4+ 34. Rxg4+ Kf6 35. Rf4+ Ke7 36. Kg3 Rxb3 37. Rc1 Rb7 38. Rc8 Rab2 39. Rh8 R2b4 40. Rxh6 Rxf4 41. exf4 Kf8 42. Rh8+ Kg7 43. Ra8 Rb5 44. Kg4 Rf5 45. Ra7 Kf6 46. Ra8 Kg7 47. Ra7 Kh6 48. Ra8 Rb5 49. Rh8+ Kg7 50. Ra8 Rd5 51. Ra7 Rf5 52. Ra8 1/2-1/2

[Event "Montreal Winter"]
[Site "Montreal"]
[Date "2020.03.02"]
[Round "1"]
[White "Posthuma, Joshua G"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "E04"]
[WhiteElo "2355"]
[BlackElo "2182"]
[PlyCount "156"]
[EventDate "2020.03.02"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]
[EventCategory "2"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

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

[Event "Le Blanc et Noir Gp-A op"]
[Site "St Jean sur Richelieu"]
[Date "2020.01.19"]
[Round "5"]
[White "Duong, Thanh Nha"]
[Black "Letarte Lavoie, Francis"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2177"]
[PlyCount "79"]
[EventDate "2020.01.17"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

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

[Event "Le Blanc et Noir Gp-A op"]
[Site "St Jean sur Richelieu"]
[Date "2020.01.19"]
[Round "4"]
[White "Nunez Painchaud, Raphael"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "E04"]
[WhiteElo "2106"]
[BlackElo "2177"]
[PlyCount "84"]
[EventDate "2020.01.17"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

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

[Event "Le Blanc et Noir Gp-A op"]
[Site "St Jean sur Richelieu"]
[Date "2020.01.18"]
[Round "3"]
[White "Duong, Thanh Nha"]
[Black "Chiku Ratte, Olivier Kenta"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "2177"]
[BlackElo "2391"]
[PlyCount "66"]
[EventDate "2020.01.17"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

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

[Event "Le Blanc et Noir Gp-A op"]
[Site "St Jean sur Richelieu"]
[Date "2020.01.18"]
[Round "2"]
[White "Lynch, Jonathan"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "D00"]
[BlackElo "2177"]
[PlyCount "102"]
[EventDate "2020.01.17"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

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

[Event "Le Blanc et Noir Gp-A op"]
[Site "St Jean sur Richelieu"]
[Date "2020.01.17"]
[Round "1"]
[White "Duong, Thanh Nha"]
[Black "Kozlov, Guennadi"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2177"]
[BlackElo "1297"]
[PlyCount "67"]
[EventDate "2020.01.17"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

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

[Event "Montreal Noel op"]
[Site "Montreal"]
[Date "2019.12.30"]
[Round "5"]
[White "Duong, Thanh Nha"]
[Black "Allard, Laurent"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2177"]
[BlackElo "2060"]
[PlyCount "101"]
[EventDate "2019.12.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. 0-0 Nxb5 7. Nxb5 Nf6 8. d3 d6 9. Qe1 0-0 10. Nc3 Nd7 11. f5 Ne5 12. Bg5 f6 13. Bh4 e6 14. fxe6 Bxe6 15. Nd5 Bxd5 16. exd5 Qc7 17. Nxe5 dxe5 18. c4 f5 19. Rb1 Rfe8 20. Bg3 Qd7 21. b4 e4 22. dxe4 Rxe4 23. Qc1 cxb4 24. Rxb4 a5 25. Rb5 Rc8 26. Rxa5 Rexc4 27. Qd1 b6 28. Ra3 Rd4 29. Qb3 Qxd5 30. Bf2 Qxb3 31. axb3 Rd2 32. Re1 Bf8 33. Ra7 Rcc2 34. Bg3 Rxg2+ 35. Kh1 Rge2 36. Rxe2 Rxe2 37. Ra8 Kf7 38. Ra7+ Be7 39. Rb7 g5 40. Bd6 Re6 41. Bxe7 Rxe7 42. Rxb6 Re2 43. b4 Rb2 44. b5 f4 45. Kg1 f3 46. Rh6 Kg7 47. Rh3 g4 48. Rh4 Rb4 49. h3 Rxb5 50. Rxg4+ Kf6 51. Kf2 1/2-1/2

[Event "Montreal Noel op"]
[Site "Montreal"]
[Date "2019.12.29"]
[Round "4"]
[White "Rodrigue Lemieux, Shawn"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "A20"]
[WhiteElo "2253"]
[BlackElo "2177"]
[PlyCount "119"]
[EventDate "2019.12.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. c4 e5 2. a3 Nf6 3. d3 g6 4. g3 Bg7 5. Bg2 0-0 6. Nc3 d6 7. e3 Re8 8. Nge2 Nbd7 9. 0-0 Nf8 10. b4 h5 11. h3 c6 12. e4 N6h7 13. Be3 h4 14. g4 g5 15. d4 Ng6 16. d5 cxd5 17. Nxd5 Nf4 18. Ra2 Nf6 19. Nxf6+ Qxf6 20. Rd2 Bf8 21. Nc3 Be6 22. Nd5 Bxd5 23. cxd5 Rec8 24. Qb3 Be7 25. Rc2 Rxc2 26. Qxc2 Bd8 27. a4 Bb6 28. a5 Bd4 29. Rd1 Qd8 30. Bxf4 gxf4 31. Rc1 a6 32. Qc7 b6 33. axb6 Bxb6 34. Qxd8+ Rxd8 35. Rc6 Bd4 36. Rxa6 Kf8 37. Bf1 Ke7 38. Rc6 Rb8 39. b5 Rb7 40. g5 f3 41. Ra6 Bc5 42. Ra2 Rb8 43. Rb2 Rg8 44. b6 Rxg5+ 45. Kh1 Rg8 46. b7 Rb8 47. Rb3 f5 48. Bd3 Bxf2 49. exf5 Bc5 50. Be4 f2 51. Rb1 Bb6 52. Kg2 Rxb7 53. Kf1 Kf6 54. Ke2 Kg5 55. Bd3 Rb8 56. Rb4 Kf6 57. Be4 Ke7 58. Rb1 Kf6 59. Rb4 Ke7 60. Rb1 1/2-1/2

[Event "Montreal Noel op"]
[Site "Montreal"]
[Date "2019.12.28"]
[Round "3"]
[White "Duong, Thanh Nha"]
[Black "Huang, Qiuyu"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2177"]
[BlackElo "1946"]
[PlyCount "133"]
[EventDate "2019.12.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

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

[Event "Montreal Noel op"]
[Site "Montreal"]
[Date "2019.12.27"]
[Round "2"]
[White "Fillion, Steve"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "2074"]
[BlackElo "2177"]
[PlyCount "150"]
[EventDate "2019.12.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Bc5 3. Nf3 d6 4. d4 exd4 5. Nxd4 Nc6 6. Nxc6 bxc6 7. Bc4 Qh4 8. Qf3 Nf6 9. Qf4 Qxf4 10. Bxf4 Rb8 11. Bb3 0-0 12. f3 Bb4 13. 0-0-0 Re8 14. h4 Be6 15. h5 Nd7 16. Ne2 c5 17. Bxe6 Rxe6 18. Bg3 Ree8 19. Nf4 Ba5 20. Nd5 h6 21. Be1 Bxe1 22. Rhxe1 Rb7 23. Re3 Kf8 24. Rb3 Reb8 25. Rxb7 Rxb7 26. Rd3 Ne5 27. Ra3 g6 28. f4 Ng4 29. hxg6 fxg6 30. Rg3 h5 31. b3 c6 32. Nc3 Rf7 33. Rf3 Ke7 34. Kd2 Nh2 35. Rf2 g5 36. g3 Ng4 37. Rf3 Ne5 38. Rf1 Ng6 39. Ne2 d5 40. Ke3 gxf4+ 41. Nxf4 Nxf4 42. Rxf4 Rg7 43. Kf3 Ke6 44. Rh4 Rg5 45. exd5+ cxd5 46. c3 Ke5 47. Ra4 Rg7 48. Ra6 Rf7+ 49. Ke3 d4+ 50. cxd4+ cxd4+ 51. Ke2 Rc7 52. a4 Rb7 53. Ra5+ Ke4 54. Rxh5 Rxb3 55. Rh4+ Kd5 56. Rh7 a5 57. Rd7+ Kc4 58. Rc7+ Kb4 59. Rd7 Kxa4 60. Rxd4+ Ka3 61. g4 Rb5 62. Kd2 Rc5 63. Rd3+ Kb2 64. Rd4 Re5 65. Rd6 Rb5 66. Ra6 Kb3 67. Ke3 a4 68. Kf4 a3 69. g5 a2 70. Rxa2 Kxa2 71. g6 Kb3 72. g7 Rb8 73. Kf5 Kc4 74. Kf6 Kd5 75. Kf7 Rb7+ 1/2-1/2

[Event "Montreal Noel op"]
[Site "Montreal"]
[Date "2019.12.26"]
[Round "1"]
[White "Duong, Thanh Nha"]
[Black "Jia, Zhe"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2177"]
[BlackElo "1863"]
[PlyCount "63"]
[EventDate "2019.12.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

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

[Event "CAN-ch International"]
[Site "Longueuil"]
[Date "2019.10.13"]
[Round "5"]
[White "Duong, Thanh Nha"]
[Black "Nazareno, Merlin"]
[Result "0-1"]
[ECO "A90"]
[WhiteElo "2279"]
[BlackElo "1873"]
[PlyCount "70"]
[EventDate "2019.10.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

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

[Event "CAN-ch International"]
[Site "Longueuil"]
[Date "2019.10.13"]
[Round "4"]
[White "Leon Valdes, Jony Wilson"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "D70"]
[WhiteElo "2393"]
[BlackElo "2279"]
[PlyCount "37"]
[EventDate "2019.10.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

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

[Event "CAN-ch International"]
[Site "Longueuil"]
[Date "2019.10.12"]
[Round "3"]
[White "Duong, Thanh Nha"]
[Black "Perez Rodriguez, Luis Manuel"]
[Result "1/2-1/2"]
[ECO "A29"]
[WhiteElo "2279"]
[BlackElo "2406"]
[PlyCount "67"]
[EventDate "2019.10.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. 0-0 Be7 8. a3 0-0 9. b4 Be6 10. d3 a5 11. b5 Nd4 12. Nxd4 exd4 13. Na4 Bd5 14. Nxb6 cxb6 15. a4 Bxg2 16. Kxg2 Qd5+ 17. Kg1 Rfe8 18. e4 dxe3 19. Bxe3 Bc5 20. d4 Bb4 21. Rc1 h5 22. Qe2 h4 23. Qg4 Re4 24. Qh3 f5 25. Rfd1 Rae8 26. Bf4 Rxd4 27. Rxd4 Qxd4 28. Qxf5 Bc5 29. Rf1 Re1 30. Be3 Rxf1+ 31. Kxf1 Qxa4 32. Qd5+ Kh7 33. Qh5+ Kg8 34. Qd5+ 1/2-1/2

[Event "CAN-ch International"]
[Site "Longueuil"]
[Date "2019.10.12"]
[Round "2"]
[White "Hua, Eugene"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "2339"]
[BlackElo "2279"]
[PlyCount "95"]
[EventDate "2019.10.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 Qf6 7. Qe2 Nge7 8. Be3 0-0 9. 0-0-0 d6 10. h3 Be6 11. f4 Qh4 12. Bxb6 axb6 13. Qe3 Rfe8 14. g3 Qh6 15. Qd2 f5 16. Bg2 Kh8 17. g4 fxe4 18. Bxe4 d5 19. Bg2 d4 20. Nxd4 Bxa2 21. g5 Qg6 22. Bxc6 bxc6 23. Qd3 Qxd3 24. Rxd3 Bc4 25. Rdd1 Ra1+ 26. Kd2 Rxd1+ 27. Rxd1 Rd8 28. Ke3 c5 29. Nf3 Rxd1 30. Nxd1 Be6 31. Nf2 Bf5 32. c4 Bb1 33. Nd1 Nf5+ 34. Kd2 Be4 35. Ne5 Bg2 36. Nc3 Bxh3 37. Nd5 h5 38. gxh6 gxh6 39. Ke2 Kg7 40. Kf2 Nd4 41. Nxc7 Be6 42. Ne8+ Kf8 43. Nd6 Ke7 44. Ne4 Nf5 45. Nc6+ Kd7 46. Ne5+ Ke7 47. Nc6+ Kd7 48. Ne5+ 1/2-1/2

[Event "CAN-ch International"]
[Site "Longueuil"]
[Date "2019.10.11"]
[Round "1"]
[White "Duong, Thanh Nha"]
[Black "Qiao, Cindy"]
[Result "1-0"]
[ECO "D78"]
[WhiteElo "2279"]
[BlackElo "1791"]
[PlyCount "119"]
[EventDate "2019.10.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

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

[Event "Montreal op"]
[Site "Montreal"]
[Date "2019.09.08"]
[Round "4"]
[White "Duong, Thanh Nha"]
[Black "Yu, Zong Yang"]
[Result "1/2-1/2"]
[ECO "A26"]
[WhiteElo "2146"]
[BlackElo "2394"]
[PlyCount "54"]
[EventDate "2019.09.06"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. g3 e5 4. Bg2 Nc6 5. Nf3 d6 6. d3 Nge7 7. 0-0 0-0 8. Rb1 a5 9. a3 h6 10. b4 axb4 11. axb4 Be6 12. b5 Nb8 13. Nd2 c6 14. Qb3 Nd7 15. Ba3 Nf6 16. Nde4 Ne8 17. bxc6 bxc6 18. Qb4 Nc8 19. Bb2 Ne7 20. Ba3 Nc8 21. Bb2 Ra6 22. Ra1 Rb6 23. Qa3 Nc7 24. Rfb1 Re8 25. Bc1 Bf8 26. Rxb6 Nxb6 27. Qa5 Nd7 1/2-1/2

[Event "Montreal op"]
[Site "Montreal"]
[Date "2019.09.08"]
[Round "5"]
[White "Leveille, Francois"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "C92"]
[WhiteElo "2231"]
[BlackElo "2146"]
[PlyCount "72"]
[EventDate "2019.09.06"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

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

[Event "Montreal op"]
[Site "Montreal"]
[Date "2019.09.07"]
[Round "2"]
[White "Duong, Thanh Nha"]
[Black "Nunez Painchaud, Raphael"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "2146"]
[BlackElo "1966"]
[PlyCount "85"]
[EventDate "2019.09.06"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Ba6 5. Qa4 Bb7 6. Bg2 Be7 7. 0-0 0-0 8. Nc3 Ne4 9. Nxe4 Bxe4 10. Bh3 f5 11. Nd2 Bb7 12. e3 Qe8 13. f3 e5 14. d5 Qh5 15. Bg2 Rf6 16. Rf2 Rh6 17. Nf1 c6 18. Bd2 cxd5 19. cxd5 Bxd5 20. Qb5 Qf7 21. e4 Bc6 22. Qxe5 Bf6 23. Qxf5 Rh5 24. Qf4 Bxb2 25. Qxf7+ Kxf7 26. Rb1 Ba3 27. g4 Rb5 28. Rxb5 Bxb5 29. Be3 Nc6 30. Rd2 Na5 31. Rc2 Nc4 32. Bd4 Rc8 33. Ne3 Bc5 34. Bxc5 Rxc5 35. Nf5 g6 36. Nd4 Ba4 37. Rc3 Nb2 38. Ne2 g5 39. Bf1 Rxc3 40. Nxc3 Ke6 41. Kf2 Nd1+ 42. Nxd1 Bxd1 43. Bb5 1/2-1/2

[Event "Montreal op"]
[Site "Montreal"]
[Date "2019.09.07"]
[Round "3"]
[White "Turcotte, Jonathan"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "D38"]
[WhiteElo "1983"]
[BlackElo "2146"]
[PlyCount "149"]
[EventDate "2019.09.06"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. cxd5 exd5 6. Bg5 Nbd7 7. e3 c5 8. Qc2 Qa5 9. Bd3 c4 10. Bf5 0-0 11. 0-0 g6 12. Bxd7 Nxd7 13. Nd2 Re8 14. Rfe1 Nf8 15. f3 Bd7 16. a3 Bxc3 17. Qxc3 Qc7 18. Bh4 b5 19. e4 Bc6 20. exd5 Bxd5 21. Ne4 Nd7 22. Bg3 Qb6 23. Nd6 Re6 24. Rxe6 Bxe6 25. Ne4 a5 26. Bf2 Bd5 27. Qd2 Nf6 28. Nc3 Kg7 29. Bh4 Rd8 30. Bxf6+ Qxf6 31. Nxb5 Bc6 32. a4 Rd5 33. Rc1 Bxb5 34. axb5 Rxb5 35. Rxc4 Qb6 36. Rc2 Rb4 37. Qc3 Qxd4+ 38. Qxd4+ Rxd4 39. Kf2 Rb4 40. Ke3 h5 41. Kd3 h4 42. Kc3 Rf4 43. h3 Rf5 44. Kb3 Rg5 45. Kc4 Kf6 46. Kd4 Rb5 47. Rc6+ Kg7 48. Rc2 Kh6 49. Ke4 f5+ 50. Ke3 Rb3+ 51. Kf4 Rb4+ 52. Ke3 Kg5 53. Rd2 Rb3+ 54. Kf2 Kf4 55. Rd4+ Kg5 56. Rd2 Kf4 57. Re2 g5 58. Rc2 Rb4 59. Rd2 Ra4 60. Re2 Ra1 61. Rc2 a4 62. Rc4+ Ke5 63. Rc5+ Ke6 64. Rb5 Ra2 65. Kg1 Kf6 66. Rb4 Ke5 67. Kf1 Kd5 68. Rb5+ Kc4 69. Rxf5 Rxb2 70. Rxg5 a3 71. Ra5 a2 72. f4 Rb1+ 73. Kf2 a1Q 74. Rxa1 Rxa1 75. Kf3 0-1

[Event "Montreal Summer IM"]
[Site "Montreal"]
[Date "2019.08.04"]
[Round "9"]
[White "Duong, Thanh Nha"]
[Black "Rosen, Eric S"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2230"]
[BlackElo "2345"]
[PlyCount "148"]
[EventDate "2019.07.31"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]
[EventCategory "3"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

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

[Event "Montreal Summer IM"]
[Site "Montreal"]
[Date "2019.08.04"]
[Round "8"]
[White "Ragnarsson, Dagur"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "A38"]
[WhiteElo "2391"]
[BlackElo "2230"]
[PlyCount "113"]
[EventDate "2019.07.31"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]
[EventCategory "3"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

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

[Event "Montreal Summer IM"]
[Site "Montreal"]
[Date "2019.08.03"]
[Round "7"]
[White "Duong, Thanh Nha"]
[Black "Kaufman, Raymond"]
[Result "0-1"]
[ECO "D43"]
[WhiteElo "2230"]
[BlackElo "2301"]
[PlyCount "80"]
[EventDate "2019.07.31"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]
[EventCategory "3"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Bg5 h6 5. Bxf6 Qxf6 6. Nc3 c6 7. e3 Nd7 8. Bd3 dxc4 9. Bxc4 g6 10. 0-0 Bg7 11. Rc1 0-0 12. e4 e5 13. dxe5 Nxe5 14. Nxe5 Qxe5 15. Kh1 Qe7 16. Qe2 Be6 17. f4 b5 18. Bxe6 Qxe6 19. a3 Rad8 20. h3 Rd4 21. Qf2 Rfd8 22. Rc2 a5 23. e5 b4 24. axb4 axb4 25. Na4 b3 26. Nc5 bxc2 27. Nxe6 Rd1 28. Nxd8 c1Q 29. Kg1 Bf8 30. Nb7 Rxf1+ 31. Qxf1 Qxb2 32. Qa6 Qd4+ 33. Kh1 Qxf4 34. Qxc6 Qxe5 35. Qd7 Qe1+ 36. Kh2 Bg7 37. g3 Qf2+ 38. Kh1 Bd4 39. Qc8+ Kg7 40. Qc1 Qf3+ 0-1

[Event "Montreal Summer IM"]
[Site "Montreal"]
[Date "2019.08.03"]
[Round "6"]
[White "Eckert, Doug D"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[ECO "A26"]
[WhiteElo "2123"]
[BlackElo "2230"]
[PlyCount "119"]
[EventDate "2019.07.31"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]
[EventCategory "3"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. e4 Ne7 6. Nge2 0-0 7. d3 Nbc6 8. Nd5 h6 9. Be3 f5 10. Qd2 Kh7 11. 0-0 Nd4 12. Bxd4 exd4 13. Nxe7 Qxe7 14. Rae1 Qg5 15. Qc1 Qxc1 16. Rxc1 c6 17. Rfe1 Bd7 18. Rcd1 Rf7 19. f4 a5 20. Nc1 a4 21. Bh3 Ra5 22. exf5 Bxf5 23. Bxf5 Raxf5 24. Re6 d5 25. cxd5 Rxd5 26. Ne2 Rb5 27. Rd2 Rd7 28. Kg2 Rc5 29. Re4 Bf6 30. h4 Kg7 31. Kf2 Kf7 32. Ng1 Rdd5 33. Nf3 Rc1 34. Re1 Rxe1 35. Nxe1 Ke6 36. Rc2 Kd6 37. Nf3 Rc5 38. Rxc5 Kxc5 39. Nd2 Be7 40. Ne4+ Kd5 41. Ke2 b5 42. b3 a3 43. Nf2 h5 44. Ne4 c5 45. Nd2 Bd8 46. Nb1 c4 47. bxc4+ bxc4 48. dxc4+ Kxc4 49. Nxa3+ Kb4 50. Nc2+ Kc3 51. Ne1 Ba5 52. Nd3 Kc2 53. Ne5 Bc3 54. Nd3 Ba5 55. Ne5 Bc7 56. Nd3 Bd6 57. Nf2 Ba3 58. Nd3 Bd6 59. Nf2 Bc7 60. Nd3 1/2-1/2

[Event "Montreal Summer IM"]
[Site "Montreal"]
[Date "2019.08.02"]
[Round "4"]
[White "Chiku Ratte, Olivier Kenta"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2364"]
[BlackElo "2230"]
[PlyCount "45"]
[EventDate "2019.07.31"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]
[EventCategory "3"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

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

[Event "Montreal Summer IM"]
[Site "Montreal"]
[Date "2019.08.02"]
[Round "5"]
[White "Duong, Thanh Nha"]
[Black "Giannatos, Peter"]
[Result "1/2-1/2"]
[ECO "D60"]
[WhiteElo "2230"]
[BlackElo "2259"]
[PlyCount "88"]
[EventDate "2019.07.31"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]
[EventCategory "3"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Nc3 Nbd7 7. Bd3 dxc4 8. Bxc4 a6 9. a4 c5 10. 0-0 cxd4 11. Nxd4 Ne5 12. Bb3 Bd7 13. h3 Qa5 14. Bc2 Rac8 15. Nb3 Nf3+ 16. Qxf3 Qxg5 17. Ne4 Nxe4 18. Bxe4 Bc6 19. Rfc1 Bxe4 20. Qxe4 Rxc1+ 21. Rxc1 b5 22. a5 b4 23. Qb7 Bd6 24. Qxa6 Qe5 25. g3 h5 26. Qc4 Qxb2 27. h4 Be5 28. Rd1 Qa2 29. Rd2 Qa4 30. a6 Ra8 31. Qe4 Rf8 32. Qxe5 Qxb3 33. a7 Qc3 34. Rd4 Qa1+ 35. Kh2 Qxa7 36. Rxb4 g6 37. Rc4 Qb8 38. Qf6 Qd8 39. Qf4 Qd5 40. Rc2 Kg7 41. e4 Qd4 42. Rd2 Qf6 43. Qc7 Qf3 44. Qe5+ Qf6 1/2-1/2

[Event "Montreal Summer IM"]
[Site "Montreal"]
[Date "2019.08.01"]
[Round "3"]
[White "Duong, Thanh Nha"]
[Black "Rodrigue Lemieux, Shawn"]
[Result "1/2-1/2"]
[ECO "A18"]
[WhiteElo "2230"]
[BlackElo "2257"]
[PlyCount "16"]
[EventDate "2019.07.31"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]
[EventCategory "3"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

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

[Event "Montreal Summer IM"]
[Site "Montreal"]
[Date "2019.08.01"]
[Round "2"]
[White "Plotkin, Mark"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "2357"]
[BlackElo "2230"]
[PlyCount "131"]
[EventDate "2019.07.31"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]
[EventCategory "3"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

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

[Event "Montreal Summer IM"]
[Site "Montreal"]
[Date "2019.07.31"]
[Round "1"]
[White "Yu, Zong Yang"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "2396"]
[BlackElo "2230"]
[PlyCount "70"]
[EventDate "2019.07.31"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]
[EventCategory "3"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

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

[Event "Quebec op"]
[Site "Longueuil"]
[Date "2019.07.23"]
[Round "5"]
[White "Robichaud, Louis"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "2026"]
[BlackElo "2230"]
[PlyCount "91"]
[EventDate "2019.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

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

[Event "Quebec op"]
[Site "Longueuil"]
[Date "2019.07.22"]
[Round "4"]
[White "Duong, Thanh Nha"]
[Black "Ouellet, Maili Jade"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2230"]
[BlackElo "2079"]
[PlyCount "82"]
[EventDate "2019.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

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

[Event "Quebec op"]
[Site "Longueuil"]
[Date "2019.07.21"]
[Round "2"]
[White "Duong, Thanh Nha"]
[Black "Jacquet, Stephane"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2230"]
[BlackElo "1915"]
[PlyCount "87"]
[EventDate "2019.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

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

[Event "Quebec op"]
[Site "Longueuil"]
[Date "2019.07.21"]
[Round "3"]
[White "Vera Gonzalez Quevedo, Reynaldo"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2424"]
[BlackElo "2230"]
[PlyCount "155"]
[EventDate "2019.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. 0-0 c5 6. c4 cxd4 7. Qxd4 d6 8. Nc3 a6 9. b3 Nbd7 10. Rd1 Be7 11. e4 Qc7 12. Bb2 0-0 13. Rac1 Rfe8 14. Qe3 Rad8 15. Nd4 Qb8 16. Rc2 Bf8 17. Qc1 Nc5 18. Re2 Qa8 19. Qb1 g6 20. f3 Bg7 21. Kh1 h5 22. Bc1 Nh7 23. Be3 Qb8 24. Red2 d5 25. exd5 exd5 26. Bf4 Qc8 27. Nxd5 Bxd5 28. cxd5 Rxd5 29. Ne2 Rxd2 30. Rxd2 Qe6 31. Ng1 Qe1 32. Rd1 Qc3 33. Bf1 a5 34. Bc4 Nf8 35. Qc1 Qf6 36. Bg5 Qf5 37. Qf4 Qxf4 38. Bxf4 Nfe6 39. Be3 Bf8 40. Kg2 Nc7 41. Kf2 Be7 42. Nh3 N7e6 43. Nf4 Bg5 44. Rd6 Nxf4 45. gxf4 Bh4+ 46. Ke2 Rb8 47. Rxg6+ Kh7 48. Rc6 Rb7 49. f5 Kg7 50. Bh6+ Kh7 51. Bf8 Be7 52. Rh6+ Kg8 53. Bxe7 Rxe7+ 54. Kf2 Nd7 55. Rg6+ Kf8 56. Rd6 Kg7 57. Bb5 Nf6 58. Rxb6 Re5 59. Bd3 Rd5 60. Ke2 h4 61. Rb5 Rxb5 62. Bxb5 Nd5 63. Kd2 Kf6 64. Bd3 Ke5 65. a3 f6 66. Be4 Nb6 67. Kc3 h3 68. b4 axb4+ 69. Kxb4 Kf4 70. Kb5 Nc8 71. a4 Ke3 72. a5 Kf2 73. a6 Kg1 74. Bb7 Nd6+ 75. Kc5 Nxb7+ 76. axb7 Kxh2 77. b8Q+ Kg2 78. Kd5 1-0

[Event "Quebec op"]
[Site "Longueuil"]
[Date "2019.07.20"]
[Round "1"]
[White "Yagiz, Bora"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1889"]
[BlackElo "2230"]
[PlyCount "98"]
[EventDate "2019.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

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

[Event "World op 47th"]
[Site "Philadelphia"]
[Date "2019.07.04"]
[Round "2"]
[White "Shabalov, Alexander"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "A31"]
[WhiteElo "2500"]
[BlackElo "2230"]
[PlyCount "74"]
[EventDate "2019.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

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

[Event "Foxwoods op 13th"]
[Site "Ledyard"]
[Date "2019.04.21"]
[Round "9"]
[White "Duong, Thanh Nha"]
[Black "Kambrath, Yannick"]
[Result "1/2-1/2"]
[ECO "E08"]
[WhiteElo "2214"]
[BlackElo "2335"]
[PlyCount "98"]
[EventDate "2019.04.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 0-0 7. 0-0 Nbd7 8. Bf4 c6 9. Qc2 Ne4 10. Nc3 g5 11. Bc1 f5 12. Ne1 Bf6 13. e3 Nd6 14. c5 Ne4 15. f4 Nxc3 16. Qxc3 b6 17. b4 a5 18. Ba3 Ba6 19. Rf2 Bc4 20. fxg5 Bxg5 21. cxb6 axb4 22. Bxb4 c5 23. dxc5 Bf6 24. Qc1 Bxa1 25. Qxa1 Qe7 26. Qd4 Nxb6 27. a3 Nc8 28. Nf3 Rd8 29. Ne5 Na7 30. g4 Rac8 31. gxf5 Nc6 32. Nxc6 Rxc6 33. fxe6 Qg7 34. Qh4 Re8 35. Rf7 Qg6 36. Rf6 Qb1+ 37. Kf2 Qb2+ 38. Kg1 Qc1+ 39. Kf2 Qb2+ 40. Kg1 Qc1+ 41. Kf2 Qc2+ 42. Kg3 Rc7 43. Rf7 Rxf7 44. exf7+ Kxf7 45. Qf4+ Kg8 46. Qg5+ Kh8 47. Qf6+ Kg8 48. Qg5+ Kh8 49. Qf6+ Kg8 1/2-1/2

[Event "Foxwoods op 13th"]
[Site "Ledyard"]
[Date "2019.04.21"]
[Round "8"]
[White "Yanayt, Eugene"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "E20"]
[WhiteElo "2268"]
[BlackElo "2214"]
[PlyCount "108"]
[EventDate "2019.04.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

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

[Event "Foxwoods op 13th"]
[Site "Ledyard"]
[Date "2019.04.20"]
[Round "6"]
[White "Hevia Alejano, Carlos Antonio"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "C88"]
[WhiteElo "2470"]
[BlackElo "2214"]
[PlyCount "173"]
[EventDate "2019.04.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

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

[Event "Montreal Ligue elite du dimanche S10"]
[Site "Montreal"]
[Date "2019.04.07"]
[Round "5"]
[White "Huang, Qiuyu"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "2265"]
[BlackElo "2304"]
[PlyCount "67"]
[EventDate "2019.02.10"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Rybkaz"]
[BlackTeam "Les Veterans"]
[WhiteTeamCountry "CAN"]
[BlackTeamCountry "CAN"]

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

[Event "Montreal Ligue elite du dimanche S10"]
[Site "Montreal"]
[Date "2019.03.24"]
[Round "4"]
[White "Duong, Thanh Nha"]
[Black "Chiku Ratte, Olivier Kenta"]
[Result "0-1"]
[ECO "E83"]
[WhiteElo "2304"]
[BlackElo "2443"]
[PlyCount "108"]
[EventDate "2019.02.10"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Les Veterans"]
[BlackTeam "Kramnik's Immortals"]
[WhiteTeamCountry "CAN"]
[BlackTeamCountry "CAN"]

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

[Event "Quebec-ch"]
[Site "Montreal"]
[Date "2019.03.23"]
[Round "1.2"]
[White "Duong, Thanh Nha"]
[Black "Voskanyan, Vahagn"]
[Result "1-0"]
[ECO "E03"]
[WhiteElo "2246"]
[BlackElo "2214"]
[PlyCount "133"]
[EventDate "2019.01.21"]
[EventType "k.o."]
[EventRounds "4"]
[EventCountry "CAN"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

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

[Event "Quebec-ch"]
[Site "Montreal"]
[Date "2019.03.23"]
[Round "2.2"]
[White "Duong, Thanh Nha"]
[Black "Yu, Zong Yang"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2246"]
[BlackElo "2372"]
[PlyCount "76"]
[EventDate "2019.01.21"]
[EventType "k.o."]
[EventRounds "4"]
[EventCountry "CAN"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

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

[Event "Quebec-ch"]
[Site "Montreal"]
[Date "2019.03.23"]
[Round "2.1"]
[White "Yu, Zong Yang"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "2372"]
[BlackElo "2246"]
[PlyCount "79"]
[EventDate "2019.01.21"]
[EventType "k.o."]
[EventRounds "4"]
[EventCountry "CAN"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

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

[Event "Quebec-ch"]
[Site "Montreal"]
[Date "2019.03.21"]
[Round "1.1"]
[White "Voskanyan, Vahagn"]
[Black "Duong, Thanh Nha"]
[Result "0-1"]
[ECO "C13"]
[WhiteElo "2214"]
[BlackElo "2246"]
[PlyCount "74"]
[EventDate "2019.01.21"]
[EventType "k.o."]
[EventRounds "4"]
[EventCountry "CAN"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

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

[Event "Trois-Rivieres Mauricie op"]
[Site "Trois Rivieres"]
[Date "2019.03.16"]
[Round "2.5"]
[White "Javidfard, Amirsalar"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "2161"]
[BlackElo "2325"]
[PlyCount "109"]
[EventDate "2019.03.15"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d6 2. c4 e5 3. Nf3 e4 4. Nfd2 f5 5. g3 h5 6. h4 Nf6 7. Nb3 Be7 8. Bf4 0-0 9. Nc3 a5 10. d5 Nbd7 11. e3 Ng4 12. Qc2 Bf6 13. Nb5 a4 14. N3d4 Nc5 15. Be2 g6 16. 0-0 Ne5 17. b4 Ncd3 18. Rab1 Re8 19. c5 Re7 20. cxd6 cxd6 21. Bxd3 exd3 22. Qd1 Qb6 23. Rc1 Bd7 24. Nc7 Rc8 25. Nce6 Rxc1 26. Qxc1 Qxb4 27. Qc7 Be8 28. Qb8 d2 29. Bxe5 dxe5 30. Nc6 Qc4 31. Nxe7+ Kf7 32. Nc7 Qxf1+ 33. Kxf1 d1Q+ 34. Kg2 Bd7 35. Qd8 Bxe7 36. Qxd7 e4 37. Qe8+ Kf6 38. Qh8+ Kf7 39. Qh7+ Kf8 40. Ne6+ Ke8 41. Qxg6+ Kd7 42. Qxf5 Qg4 43. Nc5+ Kc7 44. Qxg4 hxg4 45. Nxe4 b5 46. Kf1 b4 47. Ke2 Bf6 48. d6+ Kc6 49. Nxf6 b3 50. axb3 a3 51. d7 a2 52. d8Q a1Q 53. Qd7+ Kc5 54. Qc7+ Kb5 55. Qb7+ 1-0

[Event "Trois-Rivieres Mauricie op"]
[Site "Trois Rivieres"]
[Date "2019.03.15"]
[Round "1.5"]
[White "Duong, Thanh Nha"]
[Black "Libersan, Thierry"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "2325"]
[BlackElo "2110"]
[PlyCount "61"]
[EventDate "2019.03.15"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

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

