[Event "VIE-chT"]
[Site "Hanoi"]
[Date "2023.04.23"]
[Round "9"]
[White "Nguyen, Duc Huan"]
[Black "Nguyen, Xuan Bao Minh"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1963"]
[BlackElo "1946"]
[PlyCount "135"]
[EventDate "2023.04.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. g3 b6 3. Bg2 Bb7 4. Nf3 Nc6 5. 0-0 Nf6 6. b3 g6 7. Bb2 Bg7 8. Nbd2 0-0 9. Rc1 h5 10. c4 e6 11. e3 Rc8 12. Ba3 Re8 13. c5 Ba6 14. Re1 Ne7 15. b4 bxc5 16. bxc5 c6 17. Nb3 Rb8 18. Bb2 Ne4 19. Nfd2 Nxd2 20. Qxd2 Bc4 21. Rc3 a5 22. Qc1 a4 23. Nd2 Bxa2 24. Qa1 Bb3 25. Qa3 Qc7 26. Nxb3 axb3 27. Rxb3 Rxb3 28. Qxb3 Rb8 29. Qc2 Nc8 30. Bc3 Na7 31. Ra1 Nb5 32. Ba5 Qa7 33. Bc3 Qb7 34. Ba5 Ra8 35. Qb1 Ra6 36. Bf1 e5 37. Bxb5 cxb5 38. Qb4 Qc6 39. Rb1 exd4 40. exd4 Bxd4 41. Qxb5 Bxc5 42. Qb8+ Kh7 43. Bd2 Qf6 44. Rf1 Ra2 45. Qf4 Qxf4 46. Bxf4 Re2 47. Kg2 d4 48. Rd1 d3 49. Rxd3 Rxf2+ 50. Kh3 Re2 51. Rd2 Rxd2 52. Bxd2 Kg7 53. Bc3+ f6 54. Kg2 g5 55. h3 Kg6 56. Kf3 f5 57. h4 gxh4 58. gxh4 Bd6 59. Bd4 f4 60. Bc3 Kf5 61. Bd2 Be5 62. Bc1 Bc7 63. Bd2 Be5 64. Bc1 Bf6 65. Bxf4 Bxh4 66. Bh2 Bg5 67. Bg3 Bh4 68. Bxh4 1/2-1/2

[Event "VIE-chT"]
[Site "Hanoi"]
[Date "2023.04.22"]
[Round "7"]
[White "Nguyen, Hoang Vi"]
[Black "Nguyen, Duc Huan"]
[Result "1-0"]
[ECO "C53"]
[WhiteElo "1923"]
[BlackElo "1963"]
[PlyCount "96"]
[EventDate "2023.04.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 d6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Qxd2 Bd7 9. Nc3 Nge7 10. 0-0 0-0 11. Rac1 Ng6 12. a3 a5 13. h3 h6 14. Bd3 a4 15. Qc2 Na5 16. Nxa4 Nf4 17. Nc3 Qf6 18. e5 Nxh3+ 19. Kh1 dxe5 20. dxe5 Qf4 21. Ne2 Qg4 22. Nh2 Qh4 23. gxh3 Bc6+ 24. f3 Qxh3 25. b4 Rfe8 26. Qc3 Nb3 27. Qxb3 Rxe5 28. Rxc6 bxc6 29. Nf4 Qg3 30. Ne2 Qh3 31. Ng1 Qg3 32. f4 Re3 33. Ngf3 Rae8 34. Qc4 R8e6 35. Qd4 Qh3 36. a4 Kf8 37. a5 Re8 38. a6 Qc8 39. Rg1 f6 40. Ne5 R3xe5 41. fxe5 fxe5 42. Qg4 Qxg4 43. Nxg4 Rd8 44. a7 Ra8 45. Ra1 Ke7 46. Bf5 h5 47. Ne3 Kd8 48. Nc2 g5 1-0

[Event "VIE-chT"]
[Site "Hanoi"]
[Date "2023.04.22"]
[Round "8"]
[White "Nguyen, Tran Huy Khanh"]
[Black "Nguyen, Duc Huan"]
[Result "1-0"]
[ECO "D55"]
[WhiteElo "1984"]
[BlackElo "1963"]
[PlyCount "81"]
[EventDate "2023.04.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 h6 7. Bh4 0-0 8. Bd3 Nbd7 9. Nf3 b6 10. Qc2 Bb7 11. 0-0 Rc8 12. Qe2 c5 13. Rac1 c4 14. Bb1 Ba6 15. e4 dxe4 16. Nxe4 Nxe4 17. Qxe4 f5 18. Qxe7 Qxe7 19. Bxe7 Rf7 20. Rfe1 Bb7 21. Bb4 a5 22. Bc3 Bxf3 23. gxf3 Rc6 24. Re8+ Kh7 25. Rce1 Rg6+ 26. Kf1 Rg5 27. R1e7 Rxe7 28. Rxe7 Nf6 29. Bd2 Rh5 30. Re5 Kg6 31. d5 Rxh2 32. Ke2 Rh4 33. Bxf5+ Kf7 34. Be3 g6 35. Be6+ Ke7 36. Bg4+ Kf7 37. d6 h5 38. Re7+ Kf8 39. Bh6+ Kg8 40. Be6+ Kh8 41. Bg7+ 1-0

[Event "VIE-chT"]
[Site "Hanoi"]
[Date "2023.04.21"]
[Round "6"]
[White "Nguyen, Duc Huan"]
[Black "Doan, Nguyen Quoc Thinh"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1963"]
[BlackElo "1927"]
[PlyCount "74"]
[EventDate "2023.04.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 e5 7. Nf3 Be7 8. 0-0 Be6 9. h3 h6 10. Be3 Nbd7 11. a4 Rc8 12. a5 d5 13. exd5 Nxd5 14. Nxd5 Bxd5 15. Re1 e4 16. c4 Bc6 17. Bxe4 Bxe4 18. Nd2 Bg6 19. Qf3 0-0 20. Qxb7 Nc5 21. Bxc5 Bxc5 22. Rad1 Qh4 23. Rf1 Bh5 24. Rde1 Rb8 25. Qxa6 Rxb2 26. Ne4 Re8 27. Nf6+ gxf6 28. Rxe8+ Kg7 29. Qc8 Bxf2+ 30. Kh1 Qf4 31. Rg8+ Kh7 32. Rh8+ Kg6 33. Rg8+ Kh7 34. Qf8 Qg5 35. Rxg5 hxg5 36. Qa3 Re2 37. a6 Ba7 1-0

[Event "VIE-chT"]
[Site "Hanoi"]
[Date "2023.04.20"]
[Round "5"]
[White "Bui, Quang Huy"]
[Black "Nguyen, Duc Huan"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1362"]
[BlackElo "1963"]
[PlyCount "95"]
[EventDate "2023.04.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 Ng8 7. cxd4 Bb4+ 8. Nc3 d6 9. 0-0 Nge7 10. exd6 cxd6 11. Qb3 0-0 12. Ng5 d5 13. Nxd5 Nxd4 14. Qd3 Ndf5 15. Nxb4 Qxd3 16. Bxd3 h6 17. Nf3 a5 18. Nc2 Be6 19. Bxf5 Bxf5 20. Ne3 Bg6 21. Bd2 Nc6 22. Bc3 b5 23. Rac1 a4 24. Bxg7 Kxg7 25. Rxc6 b4 26. h4 a3 27. b3 Kh7 28. Ne5 Rfc8 29. Rfc1 Rxc6 30. Rxc6 Bb1 31. Rc2 Bxc2 32. Nxc2 Kg7 33. Nxb4 Re8 34. Nc4 Ra8 35. Nc2 Kf6 36. N2xa3 Kf5 37. b4 Ke4 38. b5 Kd5 39. Nb6+ Kd6 40. Nxa8 Kc5 41. b6 Kc6 42. Nc4 h5 43. Na5+ Kb5 44. b7 f5 45. b8Q+ Kxa5 46. Nc7 Ka4 47. Qb3+ Ka5 48. Qb5# 1-0

[Event "VIE-chT"]
[Site "Hanoi"]
[Date "2023.04.20"]
[Round "4"]
[White "Nguyen, Duc Huan"]
[Black "Tran, Tri Duc"]
[Result "1/2-1/2"]
[ECO "B21"]
[WhiteElo "1963"]
[BlackElo "1981"]
[PlyCount "111"]
[EventDate "2023.04.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. Qxd4 Nc6 4. Qd1 e6 5. Nf3 a6 6. Bd3 b5 7. 0-0 Qc7 8. Re1 d6 9. Be3 Bb7 10. Nbd2 Nf6 11. c4 b4 12. Qc2 Nd7 13. Rad1 Be7 14. Nb3 Nce5 15. Nxe5 Nxe5 16. h3 0-0 17. Bf1 Rac8 18. Rc1 f5 19. exf5 exf5 20. Nd4 Qd7 21. Qb3 Kh8 22. Bf4 Ng6 23. Bd2 f4 24. Ne6 Rf6 25. Ng5 h6 26. Ne4 Rff8 27. Bxb4 Ne5 28. Rcd1 Bxe4 29. Rxe4 Qb7 30. Rd5 Ng6 31. Bxd6 Qxb3 32. axb3 Bxd6 33. Rxd6 Nh4 34. f3 a5 35. Rdd4 g5 36. Re7 Nf5 37. Rdd7 Nxe7 38. Rxe7 Rf6 39. Bd3 Rd6 40. Be4 Rb8 41. Rh7+ Kg8 42. Ra7 Rxb3 43. Bd5+ Kf8 44. Rxa5 Ke7 45. Ra7+ Kf6 46. Rh7 Ke5 47. Re7+ Kd4 48. Re2 Ra6 49. Bg8 Kd3 50. Rf2 Rb7 51. Bd5 Re7 52. Kh2 Re1 53. h4 Raa1 54. Kh3 h5 55. g3 Rg1 56. Rg2 1/2-1/2

[Event "VIE-chT"]
[Site "Hanoi"]
[Date "2023.04.19"]
[Round "3"]
[White "Nguyen, Duc Huan"]
[Black "Nguyen, Duc Hieu"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "1963"]
[BlackElo "1982"]
[PlyCount "37"]
[EventDate "2023.04.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d3 h6 6. Re1 d6 7. h3 0-0 8. Be3 Bb6 9. Nc3 Be6 10. Bb3 Re8 11. Nd5 Bxd5 12. Bxd5 Nxd5 13. exd5 Ne7 14. c4 c6 15. dxc6 Nxc6 16. Bxb6 Qxb6 17. b3 Nd4 18. Nxd4 Qxd4 19. Qe2 1/2-1/2

[Event "VIE-chT"]
[Site "Hanoi"]
[Date "2023.04.18"]
[Round "2"]
[White "Phan, Tran Bao Khang"]
[Black "Nguyen, Duc Huan"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1453"]
[BlackElo "1963"]
[PlyCount "83"]
[EventDate "2023.04.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 h6 6. 0-0 0-0 7. Nbd2 d6 8. Re1 Ng4 9. Re2 Nf6 10. h3 a6 11. Bb3 b5 12. Nf1 Ne7 13. Ng3 Ng6 14. d4 Bb6 15. Be3 Bb7 16. Bc2 Re8 17. Qd2 exd4 18. Bxd4 Bxd4 19. cxd4 c5 20. Rd1 c4 21. d5 Rc8 22. Nd4 Nd7 23. Ngf5 Nc5 24. Rde1 Ne5 25. Nxg7 Qg5 26. Nxe8 Rxe8 27. f4 Qg7 28. fxe5 dxe5 29. Nf5 Qf6 30. Nxh6+ Kg7 31. Rf1 Qg6 32. Rxf7+ Kh8 33. Ref2 Bc8 34. Rf8+ Rxf8 35. Rxf8+ Kh7 36. Rxc8 Nd3 37. Bxd3 cxd3 38. Nf5 Qb6+ 39. Kh2 a5 40. Rc6 Qb7 41. Qh6+ Kg8 42. Rg6+ 1-0

[Event "VIE-chT"]
[Site "Hanoi"]
[Date "2023.04.18"]
[Round "1"]
[White "Tran, Duc Tu"]
[Black "Nguyen, Duc Huan"]
[Result "1-0"]
[ECO "C64"]
[WhiteElo "2052"]
[BlackElo "1963"]
[PlyCount "101"]
[EventDate "2023.04.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 a6 5. Bxc6 dxc6 6. Nxe5 Ne7 7. Nxf7 Kxf7 8. Qh5+ Ng6 9. Qxc5 Re8 10. 0-0 Qd6 11. Qxd6 cxd6 12. d3 Kg8 13. f4 Bd7 14. a4 c5 15. Nd2 Bc6 16. a5 Rad8 17. b3 d5 18. e5 d4 19. c4 Nh4 20. Rf2 Nf5 21. Ba3 Re6 22. Bxc5 h5 23. Re1 Rg6 24. Ne4 h4 25. Nd6 Ne3 26. Rxe3 dxe3 27. Bxe3 h3 28. g3 Re6 29. Bc5 g6 30. d4 Bg2 31. d5 Re7 32. Ne4 Rc7 33. Nf6+ Kg7 34. Bb6 Rxd5 35. Nxd5 Rc8 36. Rd2 Kf7 37. Ne3 Bc6 38. Rd6 Re8 39. Kf2 Kg7 40. Ng4 Kf7 41. Nf6 Re6 42. Rxe6 Kxe6 43. Ke3 g5 44. Ne4 g4 45. Nd6 Bf3 46. Kd4 Bc6 47. f5+ Kd7 48. Ne4 Ke7 49. e6 Kf8 50. Nf6 Kg7 51. Ke5 1-0

