[Event "Hanoi op"]
[Site "Hanoi"]
[Date "2022.08.29"]
[Round "9"]
[White "Nguyen, Hai Khanh"]
[Black "Pham, Truong Phu"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "1462"]
[BlackElo "1354"]
[PlyCount "65"]
[EventDate "2022.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. g3 e6 4. Bg2 b5 5. a4 b4 6. c4 bxc3 7. Nxc3 Be7 8. 0-0 0-0 9. Bf4 c5 10. Nb5 Nc6 11. dxc5 Ne4 12. Rc1 a6 13. Nbd4 Nxd4 14. Nxd4 Qd7 15. b4 Bf6 16. c6 Qe7 17. Bxe4 Qxb4 18. Bxh7+ Kxh7 19. Qc2+ g6 20. Nf3 Bg7 21. h4 Kg8 22. Rb1 Qe7 23. Ne5 Re8 24. Rb3 Qc7 25. Qb2 f6 26. Nxg6 e5 27. Bd2 Qxc6 28. Rc1 Qd7 29. Rb8 Rxb8 30. Qxb8 Bb7 31. Qc7 Qxc7 32. Rxc7 Rb8 33. h5 1-0

[Event "Hanoi op"]
[Site "Hanoi"]
[Date "2022.08.28"]
[Round "8"]
[White "Nguyen, Hai Khanh"]
[Black "Le, Nhat Minh"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "1462"]
[BlackElo "1902"]
[PlyCount "83"]
[EventDate "2022.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. g3 c6 4. Bg2 Bf5 5. 0-0 e6 6. c4 h6 7. Nc3 Be7 8. Qb3 Qb6 9. c5 Qxb3 10. axb3 Nbd7 11. b4 Ne4 12. Be3 Nxc3 13. bxc3 Nf6 14. Ra3 0-0 15. Rfa1 a6 16. Ne5 Bd8 17. c4 Bc7 18. b5 dxc4 19. bxa6 bxa6 20. Bxc6 Rab8 21. Nxc4 Nd5 22. Bxd5 exd5 23. Na5 Rb2 24. Nc6 Bc8 25. Ne7+ Kh7 26. Nxd5 Bd8 27. Nc3 f5 28. R3a2 Rb7 29. Rxa6 Rbf7 30. Ra7 Bc7 31. Bf4 Bxf4 32. Rxf7 Rxf7 33. gxf4 Re7 34. d5 g5 35. fxg5 hxg5 36. c6 Kg6 37. d6 Re6 38. d7 Bxd7 39. cxd7 Rd6 40. Ra6 Rxa6 41. d8Q Ra1+ 42. Kg2 1-0

[Event "Hanoi op"]
[Site "Hanoi"]
[Date "2022.08.27"]
[Round "7"]
[White "Phan, Minh Trieu"]
[Black "Nguyen, Hai Khanh"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "1596"]
[BlackElo "1462"]
[PlyCount "89"]
[EventDate "2022.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 f5 2. Bg5 Nf6 3. Nc3 e6 4. e4 Be7 5. exf5 exf5 6. Bc4 c6 7. Qe2 Ne4 8. Nxe4 fxe4 9. Qxe4 d5 10. Qxe7+ Qxe7+ 11. Bxe7 Kxe7 12. Bd3 Bg4 13. h3 Be6 14. Nf3 Nd7 15. 0-0 Kd6 16. Rfe1 Rae8 17. Ng5 Nf8 18. Re3 h6 19. Nf3 Nd7 20. Bg6 Ref8 21. Rae1 Rf6 22. Ne5 Rhf8 23. f3 Ke7 24. Bh5 Nxe5 25. Rxe5 Kd6 26. Kf2 g6 27. Bg4 Bxg4 28. hxg4 g5 29. Re7 R8f7 30. R1e6+ Rxe6 31. Rxf7 Re7 32. Rxe7 Kxe7 33. f4 b6 34. f5 a6 35. Ke3 Kf6 36. Kd3 b5 37. a4 bxa4 38. Kc3 a5 39. b4 axb3 40. Kxb3 Ke7 41. Ka4 Kd6 42. Kxa5 c5 43. c3 cxd4 44. cxd4 Kc6 45. Ka6 1-0

[Event "Hanoi op"]
[Site "Hanoi"]
[Date "2022.08.26"]
[Round "6"]
[White "Nguyen, Hai Khanh"]
[Black "Nguyen, Van Nhat Linh"]
[Result "1-0"]
[ECO "D78"]
[WhiteElo "1462"]
[PlyCount "183"]
[EventDate "2022.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d5 6. c4 c6 7. b3 Bf5 8. Bb2 Na6 9. Nc3 c5 10. cxd5 Nxd5 11. Nxd5 Qxd5 12. Ng5 Qd7 13. e4 Be6 14. Nxe6 fxe6 15. e5 cxd4 16. Qxd4 Rad8 17. Rad1 Qxd4 18. Rxd4 b6 19. Bc3 Nc5 20. f4 g5 21. Rxd8 Rxd8 22. Bb4 Rd7 23. Bxc5 bxc5 24. Bh3 Rd4 25. Bxe6+ Kh8 26. Kg2 Rd2+ 27. Rf2 Rxf2+ 28. Kxf2 gxf4 29. gxf4 Bh6 30. Kf3 Kg7 31. Ke4 Kg6 32. Bf5+ Kg7 33. h3 Kg8 34. h4 Kg7 35. h5 Kg8 36. Be6+ Kg7 37. a4 a5 38. Bc4 Kf8 39. f5 Kg7 40. Kd5 Bf4 41. Ke6 h6 42. f6+ exf6 43. exf6+ Kf8 44. Kd5 Be3 45. Kc6 Bd2 46. Kxc5 Bc3 47. Kb5 Ke8 48. Be6 Kf8 49. f7 Bb4 50. Kc6 Bd2 51. Kd6 Bb4+ 52. Ke5 Bc3+ 53. Kf5 Bb4 54. Kg6 Bd2 55. b4 Bxb4 56. Kxh6 Bc3 57. Kg6 Ba1 58. h6 Bb2 59. Kf5 Ba1 60. Ke4 Bb2 61. Kd5 Bc3 62. Kc4 Bb4 63. Kb5 Bc3 64. h7 Ke7 65. h8Q Bxh8 66. Kxa5 Bg7 67. Ba2 Kd8 68. Kb6 Kc8 69. Be6+ Kb8 70. Kc6 Ka7 71. Kd7 Ka6 72. Ke8 Ka5 73. Bd7 Bh6 74. f8Q Bxf8 75. Kxf8 Kb4 76. Ke7 Ka5 77. Kd6 Kb4 78. Kc7 Ka5 79. Kb7 Kb4 80. Kb6 Kc4 81. a5 Kd5 82. a6 Kd6 83. a7 Kxd7 84. a8Q Ke6 85. Qd8 Ke5 86. Kc5 Ke4 87. Qd4+ Kf5 88. Kd5 Kg5 89. Qf2 Kg4 90. Ke5 Kg5 91. Qg3+ Kh5 92. Kf6 1-0

[Event "Hanoi op"]
[Site "Hanoi"]
[Date "2022.08.25"]
[Round "5"]
[White "Le, Quang Minh"]
[Black "Nguyen, Hai Khanh"]
[Result "1-0"]
[ECO "B75"]
[BlackElo "1462"]
[PlyCount "62"]
[EventDate "2022.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 a6 8. Qd2 Nbd7 9. Bc4 b5 10. Bb3 Bb7 11. 0-0-0 Rc8 12. Kb1 Ne5 13. Bh6 Bxh6 14. Qxh6 Nc4 15. Bxc4 Rxc4 16. e5 Nd5 17. Nxd5 Bxd5 18. Nb3 Be6 19. exd6 exd6 20. Qg7 Ke7 21. Qh6 Qc7 22. Nd4 Rxd4 23. Rxd4 Qa5 24. a3 Rb8 25. Rhd1 b4 26. Qf4 Qe5 27. Qxe5 dxe5 28. Rxb4 Rxb4 29. axb4 f5 30. b3 g5 31. c4 e4 1-0

[Event "Hanoi op"]
[Site "Hanoi"]
[Date "2022.08.24"]
[Round "4"]
[White "Nguyen, Hai Khanh"]
[Black "Le, Ngoc Minh Truong"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "1462"]
[BlackElo "1158"]
[PlyCount "103"]
[EventDate "2022.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 b5 4. Bg2 Bb7 5. a4 b4 6. c4 c5 7. 0-0 Be7 8. b3 0-0 9. Bb2 d6 10. Nbd2 Nbd7 11. e3 Qc7 12. Qe2 Ne4 13. Nxe4 Bxe4 14. Nd2 Bxg2 15. Kxg2 Qb7+ 16. Qf3 Qxf3+ 17. Nxf3 Bf6 18. Rfd1 Rfd8 19. Rac1 h6 20. Ba1 g6 21. d5 e5 22. Nd2 a6 23. Rc2 Bg7 24. e4 Rf8 25. f3 Rae8 26. Rcc1 f5 27. Rf1 Nf6 28. Rce1 h5 29. Bb2 Bh6 30. Bc1 Kg7 31. Re2 Re7 32. Nb1 Bxc1 33. Rxc1 Nh7 34. Nd2 f4 35. g4 hxg4 36. fxg4 Ng5 37. Nf3 Nf7 38. g5 Rh8 39. h4 Rh5 40. a5 Re8 41. Rh1 Reh8 42. Rf2 Nd8 43. Ra2 Kf8 44. Rf2 Ke7 45. Re2 Kf7 46. Rf2 Nb7 47. Ra2 Kg8 48. Raa1 R8h7 49. Ra2 Rh8 50. Raa1 Nd8 51. Ra2 Nf7 52. Raa1 1/2-1/2

[Event "Hanoi op"]
[Site "Hanoi"]
[Date "2022.08.23"]
[Round "3"]
[White "Nguyen, Thanh Liem"]
[Black "Nguyen, Hai Khanh"]
[Result "1-0"]
[ECO "B75"]
[BlackElo "1462"]
[PlyCount "93"]
[EventDate "2022.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f3 Bg7 7. Be3 a6 8. Qd2 Nbd7 9. Bc4 b5 10. Bb3 Bb7 11. h4 h5 12. 0-0-0 Rc8 13. Kb1 Ne5 14. Bf4 Nc4 15. Bxc4 Rxc4 16. Nb3 Qc7 17. e5 Rxf4 18. Qxf4 dxe5 19. Qe3 0-0 20. Nc5 Qb6 21. Rhe1 Bc6 22. Nd3 Qxe3 23. Rxe3 Nd7 24. Nb4 Nb8 25. Nxc6 Nxc6 26. Rd7 Rd8 27. Red3 Rxd7 28. Rxd7 Bf6 29. Nd5 Bxh4 30. c3 Kf8 31. Rc7 Nd8 32. Ra7 Ne6 33. Rxa6 Nf4 34. Nxf4 exf4 35. Rb6 e5 36. Rxb5 f6 37. a4 g5 38. a5 g4 39. c4 gxf3 40. gxf3 Bf2 41. c5 h4 42. a6 h3 43. a7 h2 44. a8Q+ Kg7 45. Rb7+ Kg6 46. Qg8+ Kf5 47. Qg4# 1-0

[Event "Hanoi op"]
[Site "Hanoi"]
[Date "2022.08.21"]
[Round "2"]
[White "Nguyen, Hai Khanh"]
[Black "Chu, An Khoi"]
[Result "1/2-1/2"]
[ECO "A87"]
[WhiteElo "1462"]
[PlyCount "154"]
[EventDate "2022.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. b3 d6 7. Bb2 c6 8. c4 Qc7 9. Nbd2 Nbd7 10. Ng5 Nb8 11. Rc1 e5 12. c5 e4 13. cxd6 Qxd6 14. Nc4 Qc7 15. Nh3 Nd5 16. Ba3 Rd8 17. e3 h6 18. Nf4 Kh7 19. Nxd5 Rxd5 20. f3 exf3 21. Bxf3 Rd8 22. Qc2 Be6 23. Rfd1 Na6 24. Qg2 Bd5 25. b4 Qd7 26. Bxd5 cxd5 27. Na5 Qe7 28. Qd2 Rac8 29. Kf2 Re8 30. Rc3 f4 31. gxf4 Qh4+ 32. Ke2 Qxh2+ 33. Kd3 Qxd2+ 34. Kxd2 Rxc3 35. Kxc3 Rxe3+ 36. Rd3 Re4 37. Bc1 Nc7 38. a4 b5 39. Nc6 bxa4 40. Nxa7 Ne6 41. Nc6 Nc7 42. Na7 Na8 43. Nc6 Nc7 44. Na7 Ne6 45. Nc6 a3 46. b5 a2 47. Kb2 Nc5 48. Re3 Bxd4+ 49. Nxd4 Rxd4 50. Kxa2 Rb4 51. Bb2 Kg8 52. Re7 Nd3 53. Bc3 Rxb5 54. Rg7+ Kf8 55. Rxg6 Nc1+ 56. Ka1 Nb3+ 57. Ka2 d4 58. Bxd4 Nxd4 59. Rxh6 Rf5 60. Rh7 Rxf4 61. Kb2 Rf3 62. Ka2 Ne6 63. Ra7 Rc3 64. Kb2 Rc8 65. Rh7 Ng7 66. Rh8+ Kf7 67. Rxc8 Kf6 68. Kc3 Ke5 69. Kc4 Nf5 70. Kc5 Nd6 71. Rh8 Ne4+ 72. Kc6 Nf6 73. Rh6 Kf5 74. Rh1 Ng4 75. Kd5 Kf4 76. Kd4 Kf3 77. Re1 Nf2 1/2-1/2

[Event "Hanoi op"]
[Site "Hanoi"]
[Date "2022.08.20"]
[Round "1"]
[White "Tran, Ly Khoi Nguyen"]
[Black "Nguyen, Hai Khanh"]
[Result "1-0"]
[ECO "A10"]
[BlackElo "1462"]
[PlyCount "93"]
[EventDate "2022.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. Nf3 f5 2. g3 e6 3. Bg2 Nf6 4. 0-0 d5 5. c4 c6 6. b3 Bd6 7. Bb2 0-0 8. d3 Nbd7 9. Nbd2 Qe7 10. Qc2 e5 11. Rac1 e4 12. Nd4 Ne5 13. cxd5 cxd5 14. Nb5 e3 15. Nxd6 exf2+ 16. Rxf2 Qxd6 17. h3 Be6 18. Qc7 Nf7 19. Qxd6 Nxd6 20. Nf3 Rac8 21. Rff1 Rxc1 22. Rxc1 Rc8 23. Rxc8+ Nxc8 24. Ng5 Bf7 25. Bxf6 gxf6 26. Nxf7 Kxf7 27. Bxd5+ Ke7 28. Bxb7 Nd6 29. Bc6 Ke6 30. Kf2 Nf7 31. Ke3 Ne5 32. Be8 Ke7 33. Bb5 h5 34. d4 Ng6 35. Bd3 Ke6 36. a4 a5 37. Bc4+ Ke7 38. Bg8 Kf8 39. Bh7 Ne7 40. Kf4 Nd5+ 41. Kxf5 Kg7 42. Ke6 h4 43. Kxd5 hxg3 44. Be4 f5 45. Bf3 Kf6 46. h4 f4 47. Ke4 1-0

[Event "VIE-ch U11"]
[Site "Ho Chi Minh City"]
[Date "2022.07.15"]
[Round "7"]
[White "Nguyen, Hai Khanh"]
[Black "Nguyen, Nghia Gia Binh"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2359"]
[BlackElo "2370"]
[PlyCount "141"]
[EventDate "2022.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. g3 Bf5 4. Bg2 e6 5. 0-0 Bd6 6. c4 c6 7. Nc3 h6 8. Qb3 Qc8 9. cxd5 exd5 10. Bd2 0-0 11. Rfc1 Nbd7 12. a4 Nb6 13. Nb5 Be7 14. Bb4 Bxb4 15. Qxb4 a5 16. Qb3 Nc4 17. Na3 Nxa3 18. Rxa3 Ne4 19. Qd1 Re8 20. Nd2 Nf6 21. e3 h5 22. h4 g6 23. Rac3 Qe6 24. f3 Qd6 25. Kf2 Re7 26. Nf1 Rae8 27. Rc5 Nd7 28. R5c3 Nb6 29. b3 Na8 30. Rc5 Nc7 31. Qd2 Na6 32. R5c3 Nb4 33. Qe2 b5 34. axb5 cxb5 35. Qxb5 Na2 36. Rc6 Qa3 37. R1c5 Bd7 38. Qxa5 Qxa5 39. Rxa5 Bxc6 40. Rxa2 Rb7 41. Nd2 Bb5 42. f4 Bc6 43. Ra5 Rd7 44. Nc4 Bb7 45. Nb6 Rd6 46. Nxd5 Kg7 47. Nf6 Rb8 48. Bxb7 Kxf6 49. Bd5 Rdb6 50. Ra7 Rf8 51. Bc4 Rbb8 52. e4 Ra8 53. e5+ Kg7 54. Rb7 Rab8 55. Rc7 Rbc8 56. Rd7 Rcd8 57. Rxd8 Rxd8 58. d5 f6 59. Ke3 fxe5 60. fxe5 Kf7 61. d6+ Ke8 62. Ke4 Ra8 63. e6 Ra5 64. b4 Rf5 65. Bd5 Rf6 66. Bc6+ Kf8 67. e7+ Kg7 68. e8Q g5 69. Qe7+ Rf7 70. hxg5 h4 71. gxh4 1-0

[Event "VIE-ch U11"]
[Site "Ho Chi Minh City"]
[Date "2022.07.14"]
[Round "6"]
[White "Nguyen, Dac Nguyen Dung"]
[Black "Nguyen, Hai Khanh"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2364"]
[BlackElo "2359"]
[PlyCount "58"]
[EventDate "2022.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 Nf6 5. Nf3 Bg4 6. Be3 e6 7. a3 Be7 8. Bd3 0-0 9. h3 Bxf3 10. Qxf3 c6 11. g4 Qa5 12. Bd2 Qb6 13. g5 Nd5 14. Qe4 g6 15. Na4 Qd8 16. h4 b5 17. Nc5 Nb6 18. f4 Qd5 19. Qxd5 Nxd5 20. h5 Bxc5 21. dxc5 Na6 22. b4 Nac7 23. Ke2 Rfe8 24. hxg6 fxg6 25. Be4 Rf8 26. Rh4 Rae8 27. Rah1 Re7 28. Rf1 Ref7 29. Rf3 a6 1/2-1/2

[Event "VIE-ch U11"]
[Site "Ho Chi Minh City"]
[Date "2022.07.14"]
[Round "5"]
[White "Nguyen, Hai Khanh"]
[Black "Nguyen, Hoang Bach"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2359"]
[BlackElo "2373"]
[PlyCount "67"]
[EventDate "2022.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. g3 Bf5 4. Bg2 e6 5. 0-0 Nbd7 6. c4 c5 7. Nc3 dxc4 8. Nh4 Bg6 9. Bxb7 Rb8 10. Ba6 Qb6 11. Bxc4 cxd4 12. Na4 Qc6 13. b3 e5 14. e3 dxe3 15. Bxe3 Ba3 16. Bxa7 Ra8 17. Be3 Rxa4 18. bxa4 Qxc4 19. Nxg6 hxg6 20. Qb3 Qb4 21. Bc1 Qxb3 22. axb3 Bc5 23. Ba3 Bxa3 24. Rxa3 Ke7 25. b4 Kd6 26. Rc1 Rb8 27. b5 Nc5 28. Rd1+ Nd5 29. f3 f5 30. Ra2 Nd7 31. Rc2 Rb6 32. Kf2 N7f6 33. h4 e4 34. Ke2 1/2-1/2

[Event "VIE-ch U11"]
[Site "Ho Chi Minh City"]
[Date "2022.07.13"]
[Round "4"]
[White "Nguyen, Minh Khang"]
[Black "Nguyen, Hai Khanh"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "2350"]
[BlackElo "2359"]
[PlyCount "53"]
[EventDate "2022.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. cxd5 exd5 5. Bf4 c6 6. e3 Nf6 7. Bd3 0-0 8. Nf3 Bg4 9. 0-0 Bd6 10. Bg5 h6 11. Bh4 Nbd7 12. h3 Bh5 13. Be2 Qc7 14. Rc1 a6 15. Bxf6 Nxf6 16. Nd2 Bg6 17. Bf3 Qd7 18. Na4 Rae8 19. Nc5 Bxc5 20. Rxc5 Ne4 21. Nxe4 Bxe4 22. Bg4 Bf5 23. Bf3 Be4 24. Bg4 Bf5 25. Bf3 Be4 26. Bg4 Bf5 27. Bf3 1/2-1/2

[Event "VIE-ch U11"]
[Site "Ho Chi Minh City"]
[Date "2022.07.12"]
[Round "2"]
[White "Le, Dang Khoi"]
[Black "Nguyen, Hai Khanh"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "2356"]
[BlackElo "2359"]
[PlyCount "57"]
[EventDate "2022.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 e6 3. Bg2 Nf6 4. 0-0 Be7 5. c4 c6 6. cxd5 exd5 7. b3 0-0 8. Bb2 h6 9. Qc2 Bg4 10. d3 Nbd7 11. Nbd2 Bf5 12. e4 dxe4 13. dxe4 Bh7 14. Rad1 Qc7 15. Qc3 Nc5 16. Nh4 Rad8 17. Nf5 Bxf5 18. exf5 Rd3 19. Qc2 Rfd8 20. b4 Na6 21. a3 Qd7 22. Bc1 Nc7 23. Bf3 Qxf5 24. g4 Nxg4 25. Rfe1 Qf4 26. Bxg4 Bd6 27. Nf3 Qxg4+ 28. Kh1 Qxf3+ 29. Kg1 0-1

[Event "VIE-ch U11"]
[Site "Ho Chi Minh City"]
[Date "2022.07.12"]
[Round "3"]
[White "Nguyen, Hai Khanh"]
[Black "Cao, Tri Dung"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2359"]
[BlackElo "2351"]
[PlyCount "73"]
[EventDate "2022.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. g3 Bf5 4. Bg2 Nf6 5. 0-0 e6 6. c4 Be7 7. Nc3 0-0 8. Nh4 Bg4 9. h3 Bh5 10. g4 Bg6 11. Nxg6 fxg6 12. Be3 Bb4 13. cxd5 exd5 14. g5 Bxc3 15. gxf6 Bb4 16. Qb3 a5 17. Qxd5+ Qxd5 18. Bxd5+ Kh8 19. fxg7+ Kxg7 20. Rac1 Rf6 21. Bxc6 Rxc6 22. Rxc6 bxc6 23. Rc1 Ra6 24. Kg2 Kf6 25. Kf3 Bd6 26. Bf4 Rb6 27. Rc2 g5 28. Bg3 h5 29. e4 Bxg3 30. fxg3 Ke6 31. Rxc6+ Rxc6 32. d5+ Kd6 33. dxc6 Kxc6 34. h4 gxh4 35. gxh4 Kd6 36. Kf4 Ke6 37. Kg5 1-0

[Event "VIE-ch U11"]
[Site "Ho Chi Minh City"]
[Date "2022.07.11"]
[Round "1"]
[White "Nguyen, Hai Khanh"]
[Black "Dau, Khuong Duy"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2359"]
[BlackElo "2372"]
[PlyCount "62"]
[EventDate "2022.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. g3 cxd4 4. Nxd4 e5 5. Nb3 d5 6. Bg2 a5 7. a4 Bb4+ 8. c3 Be7 9. Bg5 Be6 10. 0-0 Nc6 11. N1d2 Qd7 12. Re1 h6 13. Be3 Ng4 14. Bb6 0-0 15. Nc5 Bxc5 16. Bxc5 Rfc8 17. Nf3 b6 18. Ba3 Qa7 19. e3 e4 20. Nd4 Nge5 21. Nb5 Qd7 22. Nd6 Rd8 23. Qc2 Bg4 24. h4 Nf3+ 25. Bxf3 Bxf3 26. Kh2 Ne5 27. b3 Bg4 28. Kg2 Bh3+ 29. Kh1 Bf1 30. Rxf1 Qh3+ 31. Kg1 Nf3# 0-1

[Event "Eastern Asia-ch U10"]
[Site "Tornelo INT"]
[Date "2021.10.31"]
[Round "7"]
[White "Nguyen, Hai Khanh"]
[Black "Jain, Naitik"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "1095"]
[PlyCount "64"]
[EventDate "2021.10.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. e4 Bb4 4. g3 0-0 5. Bg2 Nc6 6. Nge2 Nd4 7. 0-0 d6 8. d3 Bg4 9. f3 Bc5 10. Kh1 Bh5 11. Nxd4 Bxd4 12. Qe2 Bxc3 13. bxc3 c6 14. d4 exd4 15. cxd4 Re8 16. Qd3 Bg6 17. Qb3 Qc7 18. Ba3 Rad8 19. Rad1 Bh5 20. Rfe1 Nxe4 21. Rxe4 Rxe4 22. fxe4 Bxd1 23. Qxd1 Qa5 24. Qc1 d5 25. exd5 Re8 26. Qf4 Re1+ 27. Bf1 Qxa3 28. Qb8+ Qf8 29. Qxf8+ Kxf8 30. dxc6 Rxf1+ 31. Kg2 Rc1 32. cxb7 Rb1 0-1

[Event "Eastern Asia-ch U10"]
[Site "Tornelo INT"]
[Date "2021.10.31"]
[Round "9"]
[White "Nguyen, Hai Khanh"]
[Black "Pali, Shashank"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "1095"]
[PlyCount "58"]
[EventDate "2021.10.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. e4 Bb4 4. g3 d6 5. Bg2 Nc6 6. Nge2 Bg4 7. 0-0 g5 8. d3 Nd7 9. h3 Be6 10. Nd5 h5 11. d4 exd4 12. Nxd4 Bxd5 13. exd5 Nce5 14. f4 gxf4 15. gxf4 Ng6 16. a3 Bc5 17. Re1+ Kf8 18. b4 Bxd4+ 19. Qxd4 Rg8 20. Ra2 Nh4 21. Kh1 Nf5 22. Qc3 Qh4 23. Rc2 Rg3 24. Qd2 Rg8 25. Rc3 Nf6 26. Rf3 Ng3+ 27. Kg1 Nge4 28. Qe3 Re8 29. Qd4 Qxe1+ 0-1

[Event "Eastern Asia-ch U10"]
[Site "Tornelo INT"]
[Date "2021.10.31"]
[Round "8"]
[White "Palaniappan, Adhi Somu"]
[Black "Nguyen, Hai Khanh"]
[Result "0-1"]
[ECO "B70"]
[BlackElo "1095"]
[PlyCount "56"]
[EventDate "2021.10.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. g3 Bg7 7. Nb3 a6 8. Bd2 b5 9. a3 Bb7 10. Bg2 0-0 11. 0-0 Qc7 12. Be3 Nbd7 13. Re1 Ne5 14. Bf1 Nxe4 15. Bg2 Nxc3 16. bxc3 Bxg2 17. Kxg2 Qb7+ 18. Kf1 Nf3 19. Re2 Nxh2+ 20. Ke1 Bxc3+ 21. Rd2 Nf3+ 22. Ke2 Nxd2 23. Nxd2 Bxa1 24. Qxa1 Rfc8 25. Bh6 f6 26. Qa2+ d5 27. Nf3 Rc4 28. Qb2 Rac8 0-1

[Event "Eastern Asia-ch U10"]
[Site "Tornelo INT"]
[Date "2021.10.30"]
[Round "6"]
[White "Kherlen, Tamir"]
[Black "Nguyen, Hai Khanh"]
[Result "1-0"]
[ECO "B72"]
[BlackElo "1095"]
[PlyCount "119"]
[EventDate "2021.10.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 a6 8. 0-0 0-0 9. h3 b5 10. a3 Bb7 11. f3 Nbd7 12. Qd2 Rc8 13. Rad1 Ne5 14. Qe1 Nc4 15. Bxc4 Rxc4 16. Qf2 Qd7 17. Nb3 Rcc8 18. Na5 Ba8 19. Bd4 Bh6 20. Bxf6 exf6 21. Qd4 Qc7 22. Nb3 Rfd8 23. Rfe1 Bg7 24. Qd2 Bb7 25. Re2 Rd7 26. Nd5 Bxd5 27. Qxd5 Qc6 28. Qxc6 Rxc6 29. c3 Bf8 30. Red2 Kg7 31. Kf2 Be7 32. Rd5 g5 33. Nd4 Rb6 34. Nf5+ Kf8 35. Ke3 Ke8 36. h4 Kd8 37. hxg5 fxg5 38. Rh1 Kc7 39. Rxh7 Bf6 40. Nh6 Rb8 41. Rxf7 Rxf7 42. Nxf7 Be7 43. Nxg5 Rg8 44. f4 Rg6 45. Kf3 Kb6 46. Kg4 Ka5 47. b3 Rh6 48. Nh3 Bd8 49. e5 Bc7 50. Kg5 Re6 51. Kf5 Rh6 52. e6 Rh5+ 53. Ke4 Rh6 54. f5 Rh4+ 55. Nf4 Bd8 56. g3 Rh1 57. Rxd6 Re1+ 58. Kf3 Bb6 59. b4+ Ka4 60. Rxb6 1-0

[Event "Eastern Asia-ch U10"]
[Site "Tornelo INT"]
[Date "2021.10.30"]
[Round "4"]
[White "Maddukuri, Ritesh"]
[Black "Nguyen, Hai Khanh"]
[Result "1-0"]
[ECO "D02"]
[BlackElo "1095"]
[PlyCount "37"]
[EventDate "2021.10.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 e6 3. e3 Bd6 4. Bg3 Nf6 5. Nd2 0-0 6. Ngf3 b6 7. Bd3 Ba6 8. c4 Qe7 9. Ne5 c5 10. 0-0 Bxe5 11. dxe5 Nfd7 12. Qc2 Nc6 13. f4 Nb4 14. Bxh7+ Kh8 15. Qb1 dxc4 16. Be4 Nd5 17. Qd1 Nxe3 18. Qh5+ Kg8 19. Qh7# 1-0

[Event "Eastern Asia-ch U10"]
[Site "Tornelo INT"]
[Date "2021.10.30"]
[Round "5"]
[White "Nguyen, Hai Khanh"]
[Black "Bhavaneeth, VN."]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1095"]
[PlyCount "59"]
[EventDate "2021.10.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 b6 2. Nc3 Bb7 3. e4 e6 4. d4 d6 5. g3 Be7 6. Bg2 Nf6 7. Nge2 Nbd7 8. 0-0 0-0 9. e5 Bxg2 10. exf6 Bxf1 11. fxe7 Qxe7 12. Qxf1 h6 13. Be3 Nf6 14. h3 Qd7 15. Rd1 Qc6 16. b3 Rfe8 17. Qg2 d5 18. Nf4 Rad8 19. Nd3 Qd7 20. Ne5 Qc8 21. Qf3 Rd6 22. Bxh6 Qd8 23. Bg5 Kf8 24. Nb5 a6 25. Nxd6 cxd6 26. Ng4 dxc4 27. Nxf6 gxf6 28. Bxf6 Qa8 29. Qh5 Qe4 30. Qh8# 1-0

[Event "Eastern Asia-ch U10"]
[Site "Tornelo INT"]
[Date "2021.10.29"]
[Round "2"]
[White "Chan, Pui Yin Brandon"]
[Black "Nguyen, Hai Khanh"]
[Result "1/2-1/2"]
[ECO "B75"]
[WhiteElo "1401"]
[BlackElo "1095"]
[PlyCount "110"]
[EventDate "2021.10.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 a6 8. Qd2 b5 9. a3 Bb7 10. Be2 Nbd7 11. g4 Nb6 12. h4 d5 13. e5 Nfd7 14. f4 Nc4 15. Bxc4 dxc4 16. Rh2 h5 17. e6 Nf6 18. exf7+ Kxf7 19. g5 Ng4 20. Re2 Kg8 21. 0-0-0 Kh7 22. Ne6 Qxd2+ 23. Rdxd2 Bf3 24. Re1 Bc6 25. Nxg7 Kxg7 26. Bc5 Rhe8 27. Rxe7+ Rxe7 28. Bxe7 Re8 29. Rd6 Rxe7 30. Rxc6 Ra7 31. Nd5 Kf7 32. Rc7+ Rxc7 33. Nxc7 Ne3 34. Nxa6 Ng2 35. Nc7 b4 36. axb4 Nxf4 37. Kd2 Ng2 38. b5 Ke7 39. b6 Kd7 40. Kc3 Nxh4 41. Kxc4 Nf3 42. Kd3 Nxg5 43. Ke3 h4 44. Kf4 h3 45. Kg3 Kc6 46. Kh2 Kxb6 47. Nd5+ Kc5 48. Nf4 Kd4 49. Nxh3 Nf3+ 50. Kg3 Ne1 51. Nf4 Nxc2 52. Nxg6 Kc4 53. Ne5+ Kb3 54. Nd3 Nb4 55. Nxb4 Kxb2 1/2-1/2

[Event "Eastern Asia-ch U10"]
[Site "Tornelo INT"]
[Date "2021.10.29"]
[Round "1"]
[White "Nguyen, Hai Khanh"]
[Black "Sharma, Rakshan"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "1095"]
[PlyCount "47"]
[EventDate "2021.10.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. e4 Nf6 4. g3 Bc5 5. Bg2 d6 6. Nge2 Ng4 7. 0-0 Nxf2 8. Rxf2 Qf6 9. Qf1 Bxf2+ 10. Qxf2 Qxf2+ 11. Kxf2 0-0 12. d3 Bg4 13. Be3 Nb4 14. Rd1 Nc2 15. Rd2 Nb4 16. a3 Na2 17. Nxa2 Bxe2 18. Kxe2 f6 19. Nc3 g5 20. Bh3 h5 21. Bf5 h4 22. Kf3 hxg3 23. Kxg3 Rf7 24. Be6 1-0

[Event "Eastern Asia-ch U10"]
[Site "Tornelo INT"]
[Date "2021.10.29"]
[Round "3"]
[White "Nguyen, Hai Khanh"]
[Black "Tanmay, Rajbongshi"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "1095"]
[BlackElo "1366"]
[PlyCount "84"]
[EventDate "2021.10.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. e4 g6 4. g3 Bg7 5. Bg2 d6 6. Nge2 Nd4 7. 0-0 Nf6 8. d3 0-0 9. f4 Rb8 10. Nxd4 cxd4 11. Nd5 e6 12. Nxf6+ Qxf6 13. e5 Qd8 14. Qe2 b5 15. cxb5 Rxb5 16. exd6 Qxd6 17. b3 Ba6 18. Bb2 Rc8 19. Rac1 Rbb8 20. Qd2 Qb6 21. Rfd1 Rc3 22. Bf1 Rbc8 23. Qf2 Qb4 24. Bxc3 dxc3 25. Qc2 Rd8 26. Rb1 Qb7 27. Bg2 Qd7 28. Bf1 Qd5 29. Qg2 Qxg2+ 30. Kxg2 c2 31. Rbc1 cxd1R 32. Rxd1 Rc8 33. Rd2 Bd4 34. Kf3 Bb7+ 35. Ke2 Rc1 36. a3 Ra1 37. a4 Rb1 38. Ra2 Rxb3 39. Kd2 a5 40. Kc2 Rb6 41. Be2 Bd5 42. Ra3 Bb2 0-1

