[Event "VIE-ch U15"]
[Site "Ho Chi Minh City"]
[Date "2022.07.16"]
[Round "8"]
[White "Nguyen, Tran Duy Anh"]
[Black "Hoang, Minh Hieu"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "2295"]
[BlackElo "2289"]
[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. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. a3 c4 7. Nbd2 Na5 8. g3 Bd7 9. h4 0-0-0 10. Bh3 f5 11. exf6 gxf6 12. 0-0 h5 13. Re1 Nh6 14. Rb1 Ng4 15. Qe2 e5 16. dxe5 fxe5 17. Nxe5 Nxe5 18. Qxe5 Bxh3 19. Qxh8 Bc5 20. Re8 Bxf2+ 21. Kh1 Bf5 22. Rxd8+ Qxd8 23. Qxd8+ Kxd8 24. Kg2 Bb6 25. Ra1 Kd7 26. Kf3 Bc7 27. b4 cxb3 28. Bb2 Be5 29. Re1 1/2-1/2

[Event "VIE-ch U15"]
[Site "Ho Chi Minh City"]
[Date "2022.07.15"]
[Round "7"]
[White "Tran, Phat Dat"]
[Black "Nguyen, Tran Duy Anh"]
[Result "0-1"]
[ECO "A12"]
[WhiteElo "2299"]
[BlackElo "2295"]
[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. Nf3 d5 2. e3 Nf6 3. c4 c6 4. b3 Bf5 5. Nc3 e6 6. Be2 h6 7. 0-0 Be7 8. cxd5 exd5 9. d4 0-0 10. Ne5 Nbd7 11. f4 Ne4 12. Bd2 Ndf6 13. g4 Nxc3 14. Bxc3 Ne4 15. Bd2 Bd7 16. f5 Re8 17. Bd3 f6 18. Nf3 Bd6 19. Be1 Qc7 20. Qe2 Re7 21. Bxe4 Rxe4 22. Nd2 Re7 23. Rf3 Qb6 24. Qd3 Rae8 25. Bg3 Bxg3 26. Rxg3 Qc7 27. Kf2 Qd6 28. a4 Rxe3 29. Qc2 Qf4+ 0-1

[Event "VIE-ch U15"]
[Site "Ho Chi Minh City"]
[Date "2022.07.14"]
[Round "6"]
[White "Nguyen, Tran Duy Anh"]
[Black "Nguyen, Le Nhat Huy"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2295"]
[BlackElo "2298"]
[PlyCount "90"]
[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 Qa5 4. d4 Nf6 5. Bc4 e6 6. Bd2 Qb6 7. Nf3 c6 8. Qe2 Qxb2 9. Rb1 Qa3 10. d5 cxd5 11. Nxd5 Nxd5 12. Bxd5 Bd6 13. Bxb7 Bxb7 14. Rxb7 0-0 15. Qc4 Na6 16. Qb3 Qc5 17. 0-0 Qc8 18. Rb5 Nc5 19. Qc4 Nd7 20. Qd3 Be7 21. Be3 Nf6 22. Qb3 Nd5 23. Bd4 a6 24. Rb7 Rb8 25. Rxb8 Qxb8 26. c4 Nf6 27. Qxb8 Rxb8 28. Rc1 Ba3 29. Re1 Rc8 30. Ne5 Kf8 31. g3 Ke7 32. Rb1 Ne8 33. Rb7+ Rc7 34. Rxc7+ Nxc7 35. Nd3 f6 36. f4 Kd6 37. Kf2 Kc6 38. Ke2 Ne8 39. Nf2 Bc5 40. Kd3 Nd6 41. g4 a5 42. Nd1 Nb7 43. Nc3 Bd6 44. Be3 Nc5+ 45. Kc2 Nd7 1/2-1/2

[Event "VIE-ch U15"]
[Site "Ho Chi Minh City"]
[Date "2022.07.13"]
[Round "4"]
[White "Doan, Phan Khiem"]
[Black "Nguyen, Tran Duy Anh"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "2288"]
[BlackElo "2295"]
[PlyCount "177"]
[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 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nc6 5. g3 Bd6 6. Bg2 Nge7 7. 0-0 0-0 8. c3 f6 9. a3 a5 10. a4 b6 11. Re1 Kh8 12. Bh3 Rb8 13. Nf1 b5 14. axb5 Rxb5 15. Ne3 Rb8 16. Qa4 Bd7 17. Qa2 d4 18. Nc4 Bc7 19. Qa3 Bb6 20. Nfd2 a4 21. Nxb6 Qxb6 22. Qxa4 Ne5 23. Qc2 dxc3 24. bxc3 Rfd8 25. f4 c4+ 26. d4 Nd3 27. Rd1 Bb5 28. Rb1 Qa6 29. Rf1 e5 30. fxe5 fxe5 31. Nf3 exd4 32. Nxd4 Ba4 33. Rxb8 Rxb8 34. Qa2 Nc6 35. Be3 h6 36. Ra1 Nce5 37. Qe2 Qa5 38. Bd2 Ra8 39. Qh5 Qd8 40. Rf1 Bd7 41. Bf5 Bxf5 42. Nxf5 Qb6+ 43. Be3 Qg6 44. Qxg6 Nxg6 45. Bd4 Nge5 46. Nd6 Ra2 47. Nf7+ Nxf7 48. Rxf7 Kg8 49. Rxg7+ Kf8 50. Rg6 h5 51. Rg5 Ne1 52. Rf5+ Ke8 53. Rf2 Ra1 54. Rf1 Nf3+ 55. Kf2 Rxf1+ 56. Kxf1 Nxh2+ 57. Kg2 Ng4 58. Kf3 Kf7 59. Kf4 Kg6 60. e5 Nh6 61. e6 Nf5 62. Be5 Ne7 63. Ke4 Kg5 64. Bd6 Nf5 65. Ke5 Kg6 66. e7 Ng7 67. Kd5 Kf7 68. Kxc4 h4 69. gxh4 Nf5 70. Kd5 Nxh4 71. c4 Nf5 72. Kc6 Ke8 73. Bc5 Ng7 74. Bd6 Nf5 75. c5 Nd4+ 76. Kd5 Ne6 77. c6 Ng7 78. Ke5 Ne6 79. Bb4 Nc7 80. Ba5 Nb5 81. Bd8 Kf7 82. Kd5 Ke8 83. Kc5 Na7 84. Kb6 Nc8+ 85. Kb7 Nd6+ 86. Kb8 Kf7 87. c7 Ke8 88. c8Q Nxc8 89. Kxc8 1-0

[Event "VIE-ch U15"]
[Site "Ho Chi Minh City"]
[Date "2022.07.12"]
[Round "2"]
[White "Do, An Hoa"]
[Black "Nguyen, Tran Duy Anh"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "2296"]
[BlackElo "2295"]
[PlyCount "46"]
[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. e3 e6 4. Bd3 Nbd7 5. Nbd2 Be7 6. Ne5 c5 7. c3 0-0 8. f4 Qc7 9. 0-0 b6 10. Qf3 Bb7 11. g4 g6 12. g5 Nxe5 13. fxe5 Ne4 14. h4 Qc6 15. Qg4 b5 16. Rf4 Nxd2 17. Bxd2 a5 18. h5 Kg7 19. Kg2 b4 20. Rh1 Qe8 21. hxg6 hxg6 22. Rh7+ Kxh7 23. Qh3+ Kg8 1-0

[Event "VIE-ch U15"]
[Site "Ho Chi Minh City"]
[Date "2022.07.12"]
[Round "3"]
[White "Nguyen, Tran Duy Anh"]
[Black "Pham, Duc Phong"]
[Result "1-0"]
[ECO "B46"]
[WhiteElo "2295"]
[BlackElo "2285"]
[PlyCount "83"]
[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 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. 0-0 h6 8. Be3 d5 9. exd5 exd5 10. Bf3 Be7 11. Nde2 Be6 12. Nf4 0-0 13. Ncxd5 Bxd5 14. Nxd5 Nxd5 15. Bxd5 Qc7 16. Bxc6 Qxc6 17. c3 Rad8 18. Qc2 f5 19. Qb3+ Kh8 20. Bd4 Rd6 21. Rfe1 Rg6 22. g3 Bh4 23. Qb4 Rf7 24. Bxg7+ Rgxg7 25. Qxh4 f4 26. Rad1 fxg3 27. hxg3 Qb6 28. Qd8+ Qxd8 29. Rxd8+ Kh7 30. Ree8 Rf6 31. Rh8+ Kg6 32. Rhg8 Rb6 33. Rxg7+ Kxg7 34. b3 a5 35. Rd4 Rc6 36. Rd7+ Kg6 37. Rxb7 Rxc3 38. Rb6+ Kg7 39. Rb5 a4 40. bxa4 Ra3 41. Ra5 Rxa2 42. Ra6 1-0

[Event "VIE-ch U15"]
[Site "Ho Chi Minh City"]
[Date "2022.07.11"]
[Round "1"]
[White "Nguyen, Tran Duy Anh"]
[Black "Pham, Anh Kien"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2295"]
[BlackElo "2308"]
[PlyCount "71"]
[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 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 c4 7. Nbd2 Na5 8. g3 Bd7 9. h4 Ne7 10. Bh3 Nc8 11. 0-0 Qa6 12. Re1 Nb6 13. Qe2 h6 14. h5 Ba4 15. Nf1 Be7 16. Ne3 Nb3 17. Rb1 Bd7 18. Nd2 Qb5 19. Nxb3 Qxb3 20. Qc2 Ba4 21. Qxb3 Bxb3 22. f4 Kd7 23. Rf1 Rhf8 24. Rf2 a5 25. Bd2 Rfe8 26. Rbf1 Ba2 27. f5 Bg5 28. Ng2 Na4 29. Bxg5 hxg5 30. Ne3 Nb6 31. f6 g6 32. hxg6 Rh8 33. Kg2 fxg6 34. f7 Rxh3 35. Kxh3 Ke7 36. f8Q+ 1-0

[Event "VIE-ch U15"]
[Site "Hanoi"]
[Date "2022.06.17"]
[Round "9"]
[White "Nguyen, Tran Duy Anh"]
[Black "Vu, Ba Khoi"]
[Result "0-1"]
[ECO "B19"]
[WhiteElo "2331"]
[BlackElo "2313"]
[PlyCount "42"]
[EventDate "2022.06.11"]
[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 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Ngf6 11. Bf4 e6 12. 0-0-0 Be7 13. Kb1 0-0 14. c4 b5 15. Ne5 bxc4 16. Qxc4 Nb6 17. Qc2 Nbd5 18. Nxc6 Qd7 19. Nxe7+ Qxe7 20. Be5 Nd7 21. Ne4 Rfc8 0-1

[Event "VIE-ch U15"]
[Site "Hanoi"]
[Date "2022.06.16"]
[Round "8"]
[White "Tran, Phat Dat"]
[Black "Nguyen, Tran Duy Anh"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2325"]
[BlackElo "2331"]
[PlyCount "92"]
[EventDate "2022.06.11"]
[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. b3 Nf6 3. Bb2 e6 4. g3 b6 5. Bg2 Bb7 6. 0-0 Be7 7. d4 0-0 8. e3 Nbd7 9. Qe2 c5 10. dxc5 bxc5 11. Rd1 Bd6 12. c4 Qe7 13. cxd5 exd5 14. Nc3 Nb6 15. Rac1 a6 16. a4 Rfd8 17. a5 Nc8 18. Nh4 Qe6 19. Na4 Ne4 20. Bxe4 Qxe4 21. Qd3 Qb4 22. Qc3 Qxc3 23. Rxc3 c4 24. bxc4 Bc6 25. Nb6 Nxb6 26. axb6 Be5 27. Rc2 dxc4 28. Rdc1 Bxb2 29. Rxb2 Rab8 30. f3 g6 31. Rxc4 Bb5 32. Rd4 Rxd4 33. exd4 Rxb6 34. f4 f6 35. Ng2 Rd6 36. Rb4 Kf7 37. Ne3 Rd8 38. Kf2 Ke6 39. Ke1 Kd6 40. Kd2 Rc8 41. Rb3 Rc7 42. Rc3 Rxc3 43. Kxc3 a5 44. Kb3 h5 45. h4 Ke6 46. Kc3 Kd6 1/2-1/2

[Event "VIE-ch U15"]
[Site "Hanoi"]
[Date "2022.06.15"]
[Round "6"]
[White "Mai, Hoang Viet"]
[Black "Nguyen, Tran Duy Anh"]
[Result "0-1"]
[ECO "D14"]
[WhiteElo "2301"]
[BlackElo "2331"]
[PlyCount "114"]
[EventDate "2022.06.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 c6 2. d4 d5 3. cxd5 cxd5 4. Nc3 Nc6 5. Bf4 Nf6 6. Nf3 Bf5 7. e3 e6 8. a3 Bd6 9. Bg5 h6 10. Bh4 0-0 11. Bd3 Bxd3 12. Qxd3 Rc8 13. b4 g5 14. Bg3 Nxb4 15. axb4 Bxb4 16. Rc1 Rxc3 17. Rxc3 Ne4 18. 0-0 Bxc3 19. h4 a5 20. hxg5 hxg5 21. Qb5 Qe7 22. Rb1 Ra8 23. Qa4 Bb4 24. Ne5 Nc3 25. Qc2 Nxb1 26. Qxb1 a4 27. Ng4 a3 28. Be5 a2 29. Nh6+ Kf8 30. Qh7 a1Q+ 31. Kh2 Ke8 32. Ng8 Qf8 33. Bg7 Qd6+ 34. Be5 Qxe5+ 35. dxe5 Qxe5+ 36. g3 Bf8 37. Qd3 Qh8+ 38. Kg2 Qxg8 39. Qb5+ Kd8 40. Qxb7 Rc8 41. Qb6+ Rc7 42. Qb8+ Kd7 43. Qb5+ Ke7 44. Qb4+ Kf6 45. Qd4+ Kg6 46. Qd3+ f5 47. Qd4 Bg7 48. Qb6 Qc8 49. Qb1 Rc1 50. Qd3 Qh8 51. Qf1 Rxf1 52. Kxf1 Qh1+ 53. Ke2 e5 54. g4 e4 55. f4 Qg2+ 56. Ke1 Bc3+ 57. Kd1 Qd2# 0-1

[Event "VIE-ch U15"]
[Site "Hanoi"]
[Date "2022.06.15"]
[Round "7"]
[White "Nguyen, Tran Duy Anh"]
[Black "Tran, Minh Tri"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2331"]
[BlackElo "2303"]
[PlyCount "87"]
[EventDate "2022.06.11"]
[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 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 Bd7 7. b4 cxb4 8. cxb4 Rc8 9. Bb2 Nge7 10. Nc3 Ng6 11. Rc1 a6 12. g3 Be7 13. Na4 Qc7 14. Nc5 Bxc5 15. Rxc5 b6 16. Rc1 Qb7 17. Bd3 0-0 18. 0-0 Na7 19. Re1 Bb5 20. Bb1 Bc4 21. Ng5 Qe7 22. Qg4 Rc7 23. h4 Rc6 24. Nxh7 Kxh7 25. h5 Qe8 26. hxg6+ fxg6 27. Qh5+ Kg8 28. Bxg6 Rf7 29. Re3 Rcc7 30. Rf3 Nc6 31. Kg2 Kf8 32. Rh1 Nd8 33. Qh8+ Ke7 34. Qxe8+ Kxe8 35. Rh8+ Ke7 36. Bxf7 Nxf7 37. Rg8 g5 38. Rg7 Kf8 39. Rg6 Re7 40. Bc1 Be2 41. Rff6 Bh5 42. Rh6 Bg4 43. Bxg5 Bf5 44. Rxf5 1-0

[Event "VIE-ch U15"]
[Site "Hanoi"]
[Date "2022.06.14"]
[Round "5"]
[White "Nguyen, Tran Duy Anh"]
[Black "Pham, Minh Hieu1"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2331"]
[BlackElo "2322"]
[PlyCount "138"]
[EventDate "2022.06.11"]
[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 Qa5 4. d4 c6 5. Nf3 Nf6 6. Bd2 Bf5 7. Bc4 e6 8. 0-0 Qc7 9. Re1 Be7 10. Ne2 Bd6 11. h3 0-0 12. Bb3 Nbd7 13. c4 c5 14. Nc3 cxd4 15. Nxd4 Bg6 16. Ndb5 Bh2+ 17. Kh1 Qb8 18. Be3 a6 19. Nd4 Bd6 20. Bc2 Bh5 21. Qd2 Rd8 22. Ne4 Nxe4 23. Bxe4 Nf6 24. Bf3 Bxf3 25. Nxf3 Qc7 26. Qe2 Rac8 27. b3 Rd7 28. Bd4 Be7 29. Red1 Rcd8 30. Bb2 Qb6 31. Rxd7 Rxd7 32. Kg1 Qd8 33. Kf1 h6 34. Bc3 Rd3 35. Rc1 Ba3 36. Rc2 Rd1+ 37. Ne1 Rd7 38. Rd2 Be7 39. Rxd7 Nxd7 40. Qd3 Qc7 41. Nf3 Nc5 42. Qe2 Qf4 43. Qe3 Qf5 44. Nd2 Bg5 45. Qd4 Bf6 46. Qe3 Bg5 47. Qd4 f6 48. Ke2 Bxd2 49. Bxd2 Ne4 50. Be3 Ng5 51. Qd8+ Kh7 52. Qd3 Ne4 53. f3 Ng3+ 54. Kd2 Kg6 55. Qxf5+ Kxf5 56. Kd3 Ke5 57. b4 Nf5 58. Bf2 Kd6 59. g4 Ne7 60. Bc5+ Kd7 61. Bxe7 Kxe7 62. c5 Kd7 63. a4 g6 64. b5 f5 65. Kd4 h5 66. gxh5 gxh5 67. Ke5 h4 68. f4 Ke7 69. c6 bxc6 1-0

[Event "VIE-ch U15"]
[Site "Hanoi"]
[Date "2022.06.13"]
[Round "4"]
[White "Dang, Ngoc Minh"]
[Black "Nguyen, Tran Duy Anh"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2310"]
[BlackElo "2331"]
[PlyCount "97"]
[EventDate "2022.06.11"]
[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. Bf4 c5 4. e3 Nc6 5. c3 Qb6 6. Qc1 Bf5 7. dxc5 Qxc5 8. Nbd2 e6 9. b4 Qb6 10. a4 Be7 11. a5 Qd8 12. a6 Qb6 13. b5 Nb8 14. Be2 Nbd7 15. Nd4 Bg6 16. axb7 Qxb7 17. Nc6 Nc5 18. 0-0 0-0 19. Nxe7+ Qxe7 20. Qa3 Nfd7 21. Nb3 Rfc8 22. Na5 Qf6 23. Nc6 e5 24. Bg3 a6 25. Rfd1 Qe6 26. Nb4 Nb6 27. bxa6 Ne4 28. Rac1 Ra7 29. Qb3 Rd7 30. Bb5 Rdd8 31. a7 h6 32. Na6 Nc5 33. Nxc5 Rxc5 34. c4 d4 35. exd4 exd4 36. Re1 Qf6 37. Bb8 d3 38. Re8+ Rxe8 39. Bxe8 d2 40. Rf1 Ra5 41. c5 Ra1 42. Bb5 Rxf1+ 43. Bxf1 Qa1 44. cxb6 d1Q 45. Qxd1 Qxd1 46. a8Q Bd3 47. h3 Qxf1+ 48. Kh2 Qb1 49. Bg3+ 1-0

[Event "VIE-ch U15"]
[Site "Hanoi"]
[Date "2022.06.13"]
[Round "3"]
[White "Nguyen, Tran Duy Anh"]
[Black "Do, Huy Hung"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "2331"]
[BlackElo "2320"]
[PlyCount "104"]
[EventDate "2022.06.11"]
[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 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 d6 5. d3 h6 6. 0-0 Bg4 7. a4 a5 8. Nbd2 Qf6 9. Re1 Nge7 10. h3 Be6 11. Bb3 Qg6 12. Bxe6 fxe6 13. Nf1 0-0 14. d4 Bb6 15. Ng3 exd4 16. cxd4 e5 17. Be3 exd4 18. Nxd4 Bxd4 19. Bxd4 Nxd4 20. Qxd4 Qf6 21. Rad1 Qxd4 22. Rxd4 Nc6 23. Rd2 Rf7 24. f3 Ne5 25. Kf2 Nc4 26. Rc2 Ne5 27. Ke2 Ra6 28. Rec1 Nc6 29. Rc4 Rb6 30. R1c2 Nb4 31. Rc1 c5 32. Rd1 g6 33. Ke3 Rf6 34. Ne2 Nc6 35. Rc2 Rb3+ 36. Kf2 Kf7 37. Rcd2 Ke7 38. Nc3 Kd7 39. Nb5 Nd4 40. Nxd4 cxd4 41. Rxd4 Rxb2+ 42. R1d2 Rxd2+ 43. Rxd2 Kc6 44. Rd5 b6 45. Ke3 g5 46. g3 Kc7 47. Rb5 Kc6 48. Rd5 Kc7 49. Rf5 Re6 50. Kd4 Kc6 51. Rd5 Rf6 52. Rf5 Re6 1/2-1/2

[Event "VIE-ch U15"]
[Site "Hanoi"]
[Date "2022.06.12"]
[Round "2"]
[White "Luu, Quoc Viet"]
[Black "Nguyen, Tran Duy Anh"]
[Result "1-0"]
[ECO "D17"]
[WhiteElo "2302"]
[BlackElo "2331"]
[PlyCount "155"]
[EventDate "2022.06.11"]
[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 c6 3. Nc3 Nf6 4. Nf3 dxc4 5. a4 Bf5 6. Ne5 Nbd7 7. Nxc4 Qc7 8. Bg5 0-0-0 9. e3 e5 10. Be2 Be7 11. Bh4 Ng8 12. Bg3 f6 13. 0-0 Be6 14. Rc1 Kb8 15. d5 Nb6 16. Nb5 cxb5 17. Nxe5 Qxe5 18. Bxe5+ fxe5 19. e4 Nf6 20. Qc2 Rc8 21. Qb1 Bf7 22. axb5 Bg6 23. Bd3 Bc5 24. g3 Rhf8 25. h3 Nbd7 26. Kg2 Nh5 27. Qc2 Be3 28. fxe3 Rxc2+ 29. Bxc2 Rxf1 30. Rxf1 Nhf6 31. Rd1 Bxe4+ 32. Bxe4 Nxe4 33. d6 Kc8 34. Kf3 Nef6 35. g4 g5 36. Rc1+ Kd8 37. Rc7 e4+ 38. Ke2 Ne8 39. Rxb7 Nxd6 40. Rxa7 Nxb5 41. Ra5 Nd6 42. Rxg5 Nf6 43. Rg7 Nde8 44. Ra7 Nc7 45. Ra4 h6 46. Rd4+ Ke7 47. b4 Ke6 48. Rc4 Kd6 49. Kf2 Nb5 50. Kg3 Ke6 51. Rc5 Nd6 52. b5 Nd5 53. Kf2 Ke5 54. b6 Ke6 55. Rb5 Nb7 56. Rb3 Kd6 57. h4 Ke6 58. Kg3 Kf6 59. g5+ hxg5 60. hxg5+ Kg6 61. Kg4 Nd6 62. b7 Nxb7 63. Rxb7 Nxe3+ 64. Kf4 Nc4 65. Rb4 Nd2 66. Rb6+ Kg7 67. Re6 Kf7 68. Kf5 Kg7 69. g6 Nf1 70. Kxe4 Ng3+ 71. Kf4 Nh5+ 72. Kg5 Ng3 73. Re7+ Kf8 74. Rf7+ Kg8 75. Kh6 Ne4 76. Ra7 Kf8 77. g7+ Kg8 78. Ra8+ 1-0

[Event "VIE-ch U15"]
[Site "Hanoi"]
[Date "2022.06.11"]
[Round "1"]
[White "Nguyen, Tran Duy Anh"]
[Black "Tran, Tuan Kiet"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "2331"]
[BlackElo "2316"]
[PlyCount "108"]
[EventDate "2022.06.11"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3 0-0 9. a4 Be6 10. 0-0 d5 11. exd5 Nxd5 12. Nxd5 Bxd5 13. Bf3 e4 14. Be2 Nc6 15. Nd4 Bd6 16. c4 Nxd4 17. Qxd4 Bc6 18. Rfd1 Bb4 19. Qxd8 Raxd8 20. b3 f5 21. Bb6 Rxd1+ 22. Rxd1 Kf7 23. c5 Re8 24. Rd6 Re5 25. Bxa6 Bxc5 26. Bxc5 Rxc5 27. Be2 Ke7 28. Rd1 Rc3 29. Rb1 Bd5 30. b4 Rb3 31. Rxb3 Bxb3 32. a5 Kd6 33. Kf1 Kd5 34. b5 Kc5 35. Ke1 Kb4 36. a6 bxa6 37. bxa6 Bd5 38. Kd2 g5 39. f3 Kc5 40. fxe4 Bxe4 41. Bf3 Bxf3 42. gxf3 Kb6 43. Ke3 Kxa6 44. Kd4 g4 45. fxg4 fxg4 46. Ke4 Kb6 47. Kf4 Kc6 48. Kxg4 Kd6 49. Kg5 Ke6 50. Kh6 Kf6 51. h4 Kf7 52. Kxh7 Kf8 53. h5 Kf7 54. h6 Kf8 1/2-1/2

[Event "Hanoi op 12"]
[Site "Hanoi"]
[Date "2022.??.??"]
[Round "2"]
[White "Banh, Gia Huy"]
[Black "Nguyen, Tran Duy Anh"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2122"]
[BlackElo "1519"]
[PlyCount "74"]
[EventDate "2022.12.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 e6 2. b3 d5 3. Bb2 dxe4 4. Nc3 Nf6 5. Qe2 Be7 6. Nxe4 0-0 7. Nf3 Nbd7 8. 0-0-0 b6 9. Nxf6+ Bxf6 10. d4 Bb7 11. Ne5 Qe7 12. Qg4 Rfd8 13. Bb5 Nb8 14. Kb1 a6 15. Bc4 b5 16. Bd3 Nd7 17. Be4 Bxe4 18. Qxe4 Bxe5 19. dxe5 Nb6 20. f4 Nd5 21. f5 exf5 22. Qxf5 Ne3 23. Rxd8+ Rxd8 24. Qe4 Nd5 25. Rf1 Qe6 26. Qd4 b4 27. Ka1 Rc8 28. Rd1 c6 29. Qd3 Ra8 30. Qc4 h6 31. Qc5 a5 32. Qd6 Qg4 33. Re1 Qxg2 34. Qxc6 Rd8 35. e6 fxe6 36. Qxe6+ Kh7 37. Qf5+ Kh8 1-0

[Event "Hanoi op 12"]
[Site "Hanoi"]
[Date "2022.??.??"]
[Round "5"]
[White "Dang, Anh Minh"]
[Black "Nguyen, Tran Duy Anh"]
[Result "1-0"]
[ECO "D19"]
[WhiteElo "2144"]
[BlackElo "1519"]
[PlyCount "91"]
[EventDate "2022.12.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. 0-0 0-0 9. Qe2 Bg6 10. Ne5 Nbd7 11. Nxg6 hxg6 12. Rd1 Qa5 13. Qc2 c5 14. Na2 Nb6 15. Nxb4 cxb4 16. Bb3 Rac8 17. Qd3 a6 18. Bd2 Rfd8 19. Be1 Nbd5 20. Rac1 Qb6 21. Rc2 Rxc2 22. Qxc2 Ne7 23. Rc1 Rc8 24. Qd2 Rxc1 25. Qxc1 Qc6 26. Qxc6 Nxc6 27. f3 Na5 28. Bc2 Nc4 29. e4 Nxb2 30. Bxb4 Nc4 31. Bb3 b5 32. Bxc4 bxc4 33. Kf2 Nd7 34. Ke3 f5 35. Kd2 Nb6 36. a5 Na4 37. Kc2 Kf7 38. Kb1 e5 39. d5 fxe4 40. fxe4 Kf6 41. Ka2 c3 42. Kb3 Nb2 43. Kxc3 Nd1+ 44. Kc4 Nf2 45. Kc5 Nd3+ 46. Kb6 1-0

[Event "Hanoi op 12"]
[Site "Hanoi"]
[Date "2022.??.??"]
[Round "4"]
[White "Nguyen, Khuong Duy"]
[Black "Nguyen, Tran Duy Anh"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "1895"]
[BlackElo "1519"]
[PlyCount "64"]
[EventDate "2022.12.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nc6 5. g3 Bd6 6. Bg2 Nge7 7. 0-0 0-0 8. Re1 f6 9. c3 Kh8 10. Qc2 e5 11. exd5 Nxd5 12. b3 Be7 13. Bb2 Nb6 14. Rad1 Bg4 15. h3 Bh5 16. g4 Bg6 17. Nf1 Rc8 18. Nh4 Bf7 19. Ng3 Nd5 20. Bxd5 Bxd5 21. Qb1 Qc7 22. Ngf5 g6 23. Ne3 Be6 24. d4 cxd4 25. cxd4 exd4 26. Nc2 Bd5 27. Nxd4 Bc5 28. Ne2 Bxf2+ 29. Kxf2 Qh2+ 30. Ke3 Qxh3+ 31. Kf4 g5+ 32. Kf5 Ne7# 0-1

[Event "Hanoi op 12"]
[Site "Hanoi"]
[Date "2022.??.??"]
[Round "1"]
[White "Nguyen, Tran Duy Anh"]
[Black "Bao, Quang"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1519"]
[BlackElo "2223"]
[PlyCount "118"]
[EventDate "2022.12.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Nf3 Nf6 6. Bc4 Bf5 7. 0-0 e6 8. Qe2 Nbd7 9. Bf4 Bb4 10. Nb1 Bg4 11. c3 Qf5 12. Qe3 Be7 13. Ne5 Nxe5 14. Bxe5 Qg6 15. Nd2 Bf5 16. Nf3 Nd5 17. Bxd5 cxd5 18. Rfe1 h5 19. Kh1 h4 20. h3 Be4 21. Bf4 Rh5 22. Rg1 Rf5 23. Ne5 Bg5 24. Bxg5 Rxg5 25. f3 Bc2 26. Ng4 Kf8 27. Qf2 Qh7 28. Rae1 Bf5 29. Qe3 Rh5 30. Qe5 f6 31. Qc7 g6 32. Qxh7 Rxh7 33. Nxf6 Rc7 34. Ng4 b5 35. Ne3 b4 36. Nxf5 exf5 37. Re3 Rac8 38. Rc1 Kf7 39. Kg1 f4 40. Rd3 Re8 41. Kf2 a5 42. Re1 Rec8 43. cxb4 Rc2+ 44. Re2 axb4 45. Rdd2 Rc1 46. Re5 R8c2 47. Ke2 Rxd2+ 48. Kxd2 Ra1 49. Rxd5 Rg1 50. Rg5 Kf6 51. Rg4 g5 52. Kc2 Re1 53. Kb3 Re2 54. a4 bxa3 55. bxa3 Re3+ 56. Kb4 Rd3 57. a4 Rxd4+ 58. Kb5 Rd5+ 59. Kb6 Rd6+ 1/2-1/2

[Event "Hanoi op 12"]
[Site "Hanoi"]
[Date "2022.??.??"]
[Round "3"]
[White "Nguyen, Tran Duy Anh"]
[Black "Bui, Duc Huy"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1519"]
[BlackElo "1977"]
[PlyCount "93"]
[EventDate "2022.12.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 Nh6 7. b4 cxd4 8. cxd4 Nf5 9. Bb2 Be7 10. Bd3 0-0 11. 0-0 Bd7 12. g4 Nh4 13. Nbd2 Ng6 14. Nb3 Nf4 15. Bc2 f5 16. gxf5 exf5 17. Nc5 Nxd4 18. Kh1 Bxc5 19. Nxd4 Bxd4 20. Bxd4 Qe6 21. Qf3 Ng6 22. Bb3 Kh8 23. Bxd5 Bc6 24. Bxc6 bxc6 25. Rac1 Nxe5 26. Bxe5 Qxe5 27. Qxc6 Rae8 28. f3 Rf6 29. Qc7 Qe3 30. Qc5 Qxa3 31. Ra1 Qb2 32. Qxa7 Rg6 33. Rg1 Qxb4 34. Rxg6 hxg6 35. Qf7 Re1+ 36. Rxe1 Qxe1+ 37. Kg2 Qe2+ 38. Kg3 Qf1 39. Qd5 Qg1+ 40. Kh3 Kh7 41. Qe5 Qf2 42. Qf4 Qf1+ 43. Kg3 Qd3 44. Kg2 Qe2+ 45. Kg3 Qe6 46. Qh4+ Kg8 47. Qd8+ 1/2-1/2

[Event "Hanoi op 12"]
[Site "Hanoi"]
[Date "2022.??.??"]
[Round "7"]
[White "Nguyen, Tran Duy Anh"]
[Black "Do, An Hoa"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1519"]
[BlackElo "1600"]
[PlyCount "39"]
[EventDate "2022.12.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. a3 f6 7. exf6 Nxf6 8. Bd3 c4 9. Bc2 Bd6 10. 0-0 Qc7 11. Re1 0-0-0 12. Nbd2 Rhe8 13. h3 Re7 14. b3 cxb3 15. Bxb3 e5 16. Nf1 e4 17. N3d2 Na5 18. Bc2 Kb8 19. Ne3 Qb6 20. c4 1/2-1/2

[Event "Hanoi op 12"]
[Site "Hanoi"]
[Date "2022.??.??"]
[Round "6"]
[White "Nguyen, Tran Duy Anh"]
[Black "Nguyen, Nam Kiet"]
[Result "1/2-1/2"]
[ECO "E98"]
[WhiteElo "1519"]
[BlackElo "1641"]
[PlyCount "83"]
[EventDate "2022.12.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. c4 d6 4. Nf3 Nf6 5. Nc3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Ne8 10. Be3 f5 11. f3 f4 12. Bf2 g5 13. b4 h5 14. Nd3 Rf6 15. c5 Rg6 16. a4 g4 17. cxd6 cxd6 18. Qe1 Bd7 19. Kh1 Nc8 20. Rg1 Qf6 21. Nb2 Rh6 22. Bb5 Bxb5 23. Nxb5 Qe7 24. Rc1 Bf6 25. Nd3 Rg6 26. a5 h4 27. fxg4 Rxg4 28. h3 Rg6 29. Qc3 Rg7 30. Ne1 Qd7 31. Na3 Bd8 32. Nf3 Nf6 33. Rge1 Nh5 34. Bxh4 Ng3+ 35. Kh2 Ne7 36. Nc4 Qe8 37. Bxg3 Rxg3 38. Nxd6 Qg6 39. Qxe5 Rxh3+ 40. gxh3 Qg3+ 41. Kh1 Qxf3+ 42. Kg1 1/2-1/2

[Event "Hanoi op 12"]
[Site "Hanoi"]
[Date "2022.??.??"]
[Round "9"]
[White "Nguyen, Tran Duy Anh"]
[Black "Nguyen, Truong An Khang"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "1519"]
[BlackElo "1362"]
[PlyCount "46"]
[EventDate "2022.12.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Nf3 Bd6 7. Bd3 0-0 8. 0-0 Bg4 9. h3 Bh5 10. Be3 Nd7 11. c4 Re8 12. a3 Qc7 13. Re1 Bf4 14. Bxf4 Qxf4 15. Qd2 Qxd2 16. Nxd2 Nb6 17. b4 Bg6 18. Bf1 Red8 19. Nf3 Kf8 20. Red1 Rd7 21. Rd2 Rad8 22. a4 Nc8 23. Rad1 Nd6 1/2-1/2

[Event "Hanoi op 12"]
[Site "Hanoi"]
[Date "2022.??.??"]
[Round "8"]
[White "Tran, Quoc Phu"]
[Black "Nguyen, Tran Duy Anh"]
[Result "1/2-1/2"]
[ECO "A12"]
[WhiteElo "1819"]
[BlackElo "1519"]
[PlyCount "49"]
[EventDate "2022.12.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. b3 Nf6 4. Bb2 Bf5 5. e3 e6 6. Be2 h6 7. 0-0 Bd6 8. d4 0-0 9. Nc3 Nbd7 10. Re1 Ne4 11. Bd3 Ndf6 12. Ne5 Nxc3 13. Bxc3 Bxd3 14. Nxd3 Ne4 15. Bb4 Bxb4 16. Nxb4 dxc4 17. bxc4 c5 18. Nc2 cxd4 19. exd4 Nf6 20. Ne3 Qa5 21. Qb3 Rfd8 22. Red1 Rd7 23. Rd3 Rad8 24. Rad1 b6 25. Qb2 1/2-1/2

[Event "VIE-ch U13"]
[Site "Hanoi"]
[Date "2020.??.??"]
[Round "2"]
[White "Bui, Dang Khoa"]
[Black "Nguyen, Tran Duy Anh"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "2320"]
[BlackElo "1458"]
[PlyCount "86"]
[EventDate "2020.10.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Nf6 6. 0-0 0-0 7. Bg5 Bxh2+ 8. Kh1 Bd6 9. b3 h6 10. Bh4 c6 11. c4 Be7 12. Nbc3 Ng4 13. Bg3 Bh4 14. Qd2 Be6 15. Nf4 Qg5 16. cxd5 Bxd5 17. Ncxd5 cxd5 18. Qa5 Nxf2+ 19. Rxf2 Bxg3 20. Nh3 Qd8 21. Qxd8 Rxd8 22. Rf3 Bh4 23. Rd1 Nc6 24. Bb5 Bf6 25. Bxc6 bxc6 26. Nf2 Re8 27. Ng4 Re6 28. Nxf6+ Rxf6 29. Rc3 Re8 30. Rdc1 Re2 31. Rxc6 Rff2 32. Rd6 Rxg2 33. Rxd5 Rh2+ 34. Kg1 Reg2+ 35. Kf1 Rxa2 36. Rd8+ Kh7 37. Kg1 Rag2+ 38. Kf1 Rg3 39. Rc7 Rxb3 40. Kg1 Ra2 41. Rxf7 Rb1+ 42. Rf1 Rxf1+ 43. Kxf1 Kg6 0-1

[Event "VIE-ch U13"]
[Site "Hanoi"]
[Date "2020.??.??"]
[Round "6"]
[White "Do, An Hoa1"]
[Black "Nguyen, Tran Duy Anh"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1600"]
[BlackElo "1458"]
[PlyCount "87"]
[EventDate "2020.10.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. e3 e6 4. Be2 Bd6 5. b3 0-0 6. 0-0 c5 7. Bb2 b6 8. d3 Bb7 9. Ne5 Nbd7 10. Nd2 Qc7 11. Ndf3 Rad8 12. Qd2 b5 13. Bc3 Nb6 14. a4 b4 15. Bb2 a5 16. h3 Ba6 17. g4 c4 18. Bd4 Bc5 19. Rac1 Ne8 20. Bxc5 Qxc5 21. dxc4 Nf6 22. Nd3 Qc8 23. c5 Ne4 24. Qe1 Nd7 25. Qh4 Ndxc5 26. Ng5 Nxg5 27. Qxg5 Ne4 28. Qh4 Nc3 29. Qf2 Na2 30. Rb1 Nc3 31. Rb2 Ne4 32. Qe1 d4 33. Bf3 Nc5 34. Be2 dxe3 35. Ne5 Bb7 36. Bf3 Bxf3 37. Rxf3 Ne4 38. Rxe3 Nc3 39. Rd3 Qc5+ 40. Kg2 Rd4 41. Qf2 Rfd8 42. Nf3 Rxd3 43. Qxc5 h6 44. cxd3 1-0

[Event "VIE-ch U13"]
[Site "Hanoi"]
[Date "2020.??.??"]
[Round "4"]
[White "Ngo, Nhat Minh"]
[Black "Nguyen, Tran Duy Anh"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2318"]
[BlackElo "1458"]
[PlyCount "88"]
[EventDate "2020.10.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. g3 c5 5. Bg2 Nc6 6. Ngf3 Be7 7. 0-0 0-0 8. c3 b6 9. e5 Nd7 10. Re1 Qc7 11. Nf1 Ndxe5 12. Nxe5 Nxe5 13. Rxe5 Qxe5 14. Bf4 Qf6 15. h4 h6 16. Ne3 Bb7 17. Ng4 Qg6 18. h5 Qh7 19. Qe2 Bg5 20. Bxg5 hxg5 21. Bh3 Rfe8 22. Ne5 d4 23. c4 g6 24. Ng4 Qh8 25. Bg2 Bxg2 26. Kxg2 gxh5 27. Rh1 Kg7 28. Qe5+ Kg6 29. Qe4+ f5 30. Ne5+ Kf6 31. Nd7+ Ke7 32. Qc6 Rad8 33. Re1 Qh6 34. Ne5 Kf6 35. Nd7+ Kf7 36. Qc7 Kg8 37. Ne5 Qg7 38. Qc6 Rc8 39. Qf3 h4 40. gxh4 gxh4+ 41. Kh2 Kf8 42. Rg1 Qxe5+ 43. Kh1 Re7 44. Qh5 Rf7 0-1

[Event "VIE-ch U13"]
[Site "Hanoi"]
[Date "2020.??.??"]
[Round "8"]
[White "Nguyen, Nghia Gia An"]
[Black "Nguyen, Tran Duy Anh"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "1546"]
[BlackElo "1458"]
[PlyCount "121"]
[EventDate "2020.10.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8. Qd2 b5 9. Be2 cxd4 10. Nxd4 Nxd4 11. Bxd4 Bc5 12. 0-0-0 Bxd4 13. Qxd4 Qb6 14. Bf3 Qxd4 15. Rxd4 Nb6 16. Re1 Bb7 17. g4 Ke7 18. h4 Rhc8 19. Ne2 Rc7 20. b3 Rac8 21. Rd2 Nd7 22. Kb2 Nc5 23. Nd4 Ne4 24. Bxe4 dxe4 25. Re3 Rd7 26. b4 Rc4 27. c3 Bd5 28. a3 Rd8 29. h5 Bb7 30. g5 Rc7 31. Rg2 g6 32. hxg6 hxg6 33. Rh2 Rg8 34. Rh7 Rd7 35. Reh3 Rd5 36. Rh8 Rxh8 37. Rxh8 Rd8 38. Rxd8 Kxd8 39. Kc2 Bd5 40. Kd2 Bc4 41. Ke3 Bd5 42. Ne2 Kc7 43. Ng3 Kb6 44. Nxe4 Bxe4 45. Kxe4 Kc6 46. Kd4 Kb6 47. c4 Kc6 48. Kc3 Kb6 49. Kb3 Kc6 50. a4 Kb6 51. cxb5 axb5 52. axb5 Kxb5 53. Kc3 Kc6 54. Kc4 Kb6 55. b5 Kb7 56. Kc5 Kc7 57. b6+ Kb7 58. Kb5 Kb8 59. Kc6 Kc8 60. b7+ Kb8 61. Kb6 1-0

[Event "VIE-ch U13"]
[Site "Hanoi"]
[Date "2020.??.??"]
[Round "3"]
[White "Nguyen, Tran Duy Anh"]
[Black "Bach, The Vinh"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "1458"]
[BlackElo "2319"]
[PlyCount "91"]
[EventDate "2020.10.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 e5 7. Nb3 Be6 8. Be2 Be7 9. Be3 0-0 10. 0-0 Nc6 11. f3 Qc7 12. Qd2 Rac8 13. Nd5 Bxd5 14. exd5 Nb8 15. c4 Nbd7 16. Rac1 Nc5 17. Nxc5 dxc5 18. Rfd1 Bd6 19. a5 Nd7 20. Rc2 f5 21. Rdc1 Rce8 22. b4 f4 23. Bf2 Kh8 24. Kh1 Rf6 25. Bd3 Qd8 26. Rb1 Qc7 27. Rbc1 h6 28. Qe1 Nf8 29. Rb1 Re7 30. bxc5 Bxc5 31. Bxc5 Qxc5 32. Qb4 Qc7 33. c5 Rd7 34. Be4 Qd8 35. h3 Nh7 36. c6 bxc6 37. dxc6 Rc7 38. Qb8 Rc8 39. c7 Qf8 40. Qxc8 Qxc8 41. Rb8 Rf8 42. Rxc8 Rxc8 43. Rd2 Re8 44. Rd8 Nf6 45. Rxe8+ Nxe8 46. c8Q 1-0

[Event "VIE-ch U13"]
[Site "Hanoi"]
[Date "2020.??.??"]
[Round "5"]
[White "Nguyen, Tran Duy Anh"]
[Black "Dang, Anh Minh"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "1458"]
[BlackElo "2014"]
[PlyCount "67"]
[EventDate "2020.10.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. 0-0 0-0 9. a4 Be6 10. Be3 Nbd7 11. f4 Rc8 12. f5 Bc4 13. Bxc4 Rxc4 14. Qf3 Rc8 15. g4 Nb6 16. g5 Nfd7 17. Qg3 Kh8 18. Kh1 d5 19. exd5 Bb4 20. Ne4 Rxc2 21. g6 fxg6 22. fxg6 Qe8 23. gxh7 Nxd5 24. Rg1 Rf7 25. Bh6 Qe7 26. Raf1 Nf4 27. Nd4 Rc4 28. Nf5 Rxf5 29. Bxg7+ Kxh7 30. Rxf4 Qf7 31. Rh4+ Rh5 32. Ng5+ Kg8 33. Nxf7 Rhxh4 34. Nh6+ 1-0

[Event "VIE-ch U13"]
[Site "Hanoi"]
[Date "2020.??.??"]
[Round "7"]
[White "Nguyen, Tran Duy Anh"]
[Black "Dang, Ngoc Minh"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1458"]
[BlackElo "1556"]
[PlyCount "144"]
[EventDate "2020.10.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 c6 6. Bc4 Bf5 7. 0-0 e6 8. Ne5 Qc7 9. Re1 Bd6 10. Bf4 0-0 11. Bg3 Nbd7 12. Qe2 Rad8 13. Rad1 Nb6 14. Bb3 Rfe8 15. Nf3 Nbd5 16. Bxd6 Qxd6 17. Ne5 Nxc3 18. bxc3 Qa3 19. Qf3 Nd5 20. h4 f6 21. g4 fxe5 22. gxf5 exf5 23. Qxf5 Qe7 24. Rxe5 Qxh4 25. Rd3 Rf8 26. Qe6+ Kh8 27. Rg3 Nf4 28. Qg4 Qf6 29. Rf5 Qh6 30. Rxf8+ Rxf8 31. Bc4 Nh5 32. Rh3 Qc1+ 33. Bf1 Qxc2 34. Rf3 Nf6 35. Qe6 Qg6+ 36. Rg3 Qe8 37. Qxe8 Rxe8 38. Kg2 Kg8 39. Bd3 Kf7 40. Kf3 b5 41. Rg1 a6 42. a4 Re6 43. axb5 axb5 44. c4 bxc4 45. Bxc4 Nd5 46. Ra1 Kf6 47. Bxd5 cxd5 48. Ra5 Rd6 49. Kg4 g6 50. f4 h5+ 51. Kg3 Kf5 52. Kf3 Ke6 53. Ra8 Rb6 54. Re8+ Kf7 55. Re5 Rb3+ 56. Kg2 Rb5 57. Kg3 Kf6 58. Kh4 Ra5 59. Rg5 Ra3 60. Rxd5 Rf3 61. Rd8 Rxf4+ 62. Kg3 Kg5 63. d5 Rd4 64. d6 Rd3+ 65. Kg2 Kg4 66. d7 g5 67. Kf2 h4 68. Ke2 Rd6 69. Kf2 h3 70. Kf1 h2 71. Kg2 Rd2+ 72. Kh1 Kg3 0-1

[Event "VIE-ch U13"]
[Site "Hanoi"]
[Date "2020.??.??"]
[Round "1"]
[White "Nguyen, Tran Duy Anh"]
[Black "Pham, Anh Kien"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1458"]
[BlackElo "1357"]
[PlyCount "203"]
[EventDate "2020.10.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Bd7 6. a3 a5 7. Be2 Nc6 8. 0-0 Nge7 9. dxc5 Qc7 10. Re1 Ng6 11. Be3 Ngxe5 12. Nxe5 Nxe5 13. b4 Be7 14. Qd4 axb4 15. Bf4 Bf6 16. Bf1 Nf3+ 17. gxf3 Bxd4 18. Bxc7 bxc3 19. Ra2 Ba4 20. Bd3 Bb3 21. Rae2 Rc8 22. Bb5+ Ke7 23. Bd6+ Kd8 24. Rc1 Bxc5 25. Rxc3 Bc4 26. Bxc4 Bxd6 27. Bd3 Bc5 28. Rec2 b6 29. Nd2 Ra8 30. Nb3 Rxa3 31. Nxc5 Ra1+ 32. Kg2 bxc5 33. Rxc5 Ke7 34. Rc8 Rxc8 35. Rxc8 h6 36. f4 Ra3 37. Bc2 Kf6 38. Rc7 g5 39. fxg5+ hxg5 40. Kf1 Ra8 41. f3 Rf8 42. Kg2 Ke5 43. Rc3 Ra8 44. Kg3 f5 45. h4 gxh4+ 46. Kxh4 Kf4 47. Kh3 Rg8 48. Bd1 d4 49. Ra3 Rg1 50. Be2 e5 51. Kh2 Re1 52. Bc4 Rc1 53. Bd5 Rc3 54. Ra2 d3 55. Ra4+ Ke3 56. Kg3 d2 57. Ra1 Rc1 58. Ra3+ Kd4 59. Bb3 Rc3 60. Ra2 Ke3 61. Bd1 Rc1 62. Ba4 Rg1+ 63. Kh2 Rg7 64. Bd1 Rg5 65. Kh1 Rg7 66. Kh2 Rg8 67. Kh1 e4 68. Kh2 Rg7 69. Kh1 Rc7 70. Kg2 exf3+ 71. Bxf3 Rg7+ 72. Kf1 Kxf3 73. Rxd2 Re7 74. Rf2+ Kg4 75. Rg2+ Kf4 76. Rf2+ Kg5 77. Rg2+ Kf6 78. Kf2 f4 79. Rg8 Kf5 80. Ra8 Re6 81. Ra3 Kg4 82. Rb3 Rc6 83. Ra3 Rc2+ 84. Kf1 Rh2 85. Rb3 Rh5 86. Kf2 Ra5 87. Rc3 Ra4 88. Rb3 Ra1 89. Rc3 Rh1 90. Ra3 Rh2+ 91. Kf1 Kh4 92. Rb3 Ra2 93. Rc3 Ra5 94. Kf2 Kg4 95. Rb3 Ra2+ 96. Kf1 Kh4 97. Rc3 Rh2 98. Ra3 Kg4 99. Rb3 Ra2 100. Rc3 Ra4 101. Kf2 f3 102. Rc8 1/2-1/2

[Event "VIE-ch U13"]
[Site "Hanoi"]
[Date "2020.??.??"]
[Round "9"]
[White "Nguyen, Tran Duy Anh"]
[Black "Pham, Truong Phu"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1458"]
[BlackElo "2317"]
[PlyCount "84"]
[EventDate "2020.10.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. a3 c4 7. Nbd2 Na5 8. Be2 Nh6 9. 0-0 Be7 10. Rb1 Bd7 11. Qc2 Rc8 12. Re1 Nf5 13. Nf1 Nb3 14. Bf4 Qc7 15. N3d2 Ba4 16. Nxb3 Bxb3 17. Qd2 b5 18. Bg4 g6 19. Ng3 Nxg3 20. fxg3 h5 21. Bf3 Qd7 22. Bg5 Bxg5 23. Qxg5 Qe7 24. Qe3 Bc2 25. Rbc1 Bf5 26. Bd1 Kd7 27. h3 a5 28. Bc2 Rb8 29. Qf3 Rh7 30. Rf1 Qg5 31. Qf4 Qxf4 32. Rxf4 b4 33. axb4 axb4 34. g4 hxg4 35. Bxf5 gxf5 36. hxg4 bxc3 37. bxc3 fxg4 38. Rxg4 Rb2 39. Rg8 Kc7 40. Ra1 Kb7 41. Raa8 Rc2 42. Rgb8+ Kc7 1/2-1/2

[Event "Hanoi op"]
[Site "Hanoi"]
[Date "2019.02.24"]
[Round "4"]
[White "Nguyen, Hoang Minh"]
[Black "Nguyen, Tran Duy Anh"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "1473"]
[PlyCount "107"]
[EventDate "2019.02.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. e3 Nf6 4. Nc3 e6 5. Nf3 Be7 6. Bd3 Nbd7 7. 0-0 0-0 8. b3 Re8 9. Bb2 Nf8 10. Ne5 Ng6 11. f4 Bd7 12. g4 Rf8 13. g5 Ne8 14. h4 Nxe5 15. dxe5 g6 16. cxd5 cxd5 17. Ne2 Ng7 18. Ng3 Qb6 19. Bd4 Bc5 20. Bxc5 Qxc5 21. Kf2 Bb5 22. h5 Bxd3 23. Qxd3 Rac8 24. h6 Nf5 25. Nxf5 exf5 26. Rfc1 Qa3 27. Rc2 Qa6 28. Qxa6 Rxc2+ 29. Qe2 Rxe2+ 30. Kxe2 Rc8 31. Rd1 Rc2+ 32. Rd2 Rc5 33. Kd3 Kf8 34. Kd4 b6 35. Rb2 a5 36. a4 Ke7 37. b4 Rc4+ 38. Kxd5 Rxb4 39. Rxb4 axb4 40. Kc4 Kd7 41. Kxb4 Kc7 42. Kc4 Kd8 43. Kd5 Kd7 44. e4 fxe4 45. Kxe4 Ke6 46. f5+ gxf5+ 47. Kf4 Kd7 48. Kxf5 Ke7 49. Kf4 Kd7 50. Ke3 Ke7 51. Kd4 Ke6 52. Ke4 Kd7 53. Kd5 Ke7 54. Kc6 1-0

[Event "Hanoi op"]
[Site "Hanoi"]
[Date "2019.02.24"]
[Round "5"]
[White "Nguyen, Tran Duy Anh"]
[Black "Do, Van Truong"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "109"]
[EventDate "2019.02.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d3 d6 5. Be3 Nf6 6. h3 h6 7. Nbd2 a6 8. c3 0-0 9. 0-0 Na5 10. Bb3 Nxb3 11. Qxb3 b5 12. Rfe1 c5 13. a4 Be6 14. Qc2 Qd7 15. d4 cxd4 16. cxd4 Rfc8 17. Qd1 exd4 18. Nxd4 Rab8 19. axb5 axb5 20. Nxe6 Qxe6 21. f4 Rb7 22. Qf3 Rbc7 23. e5 dxe5 24. fxe5 Nh7 25. Kh1 Bg5 26. Nf1 Rc2 27. b4 Qxe5 28. Bc5 Qf6 29. Qb7 Qc6 30. Qxc6 Rxc6 31. Ra8+ Nf8 32. Rxf8+ Kh7 33. Rxf7 Rg6 34. Rf2 Rc4 35. Rfe2 Bf6 36. Ne3 Rh4 37. Nf5 Rf4 38. Nd6 Bc3 39. Rb1 Rgf6 40. Nxb5 Rf1+ 41. Rxf1 Rxf1+ 42. Kh2 Bf6 43. Nd4 Rb1 44. Nc6 h5 45. Be7 Bc3 46. Ra2 Be1 47. g4 h4 48. Kg2 Bg3 49. Ra7 Rb2+ 50. Kf3 Kg8 51. g5 Rf2+ 52. Ke4 Rh2 53. g6 Re2+ 54. Kd3 Re3+ 55. Kxe3 1-0

[Event "Hanoi op"]
[Site "Hanoi"]
[Date "2019.02.23"]
[Round "3"]
[White "Nguyen, Tran Duy Anh"]
[Black "Dau, Khuong Duy"]
[Result "1-0"]
[ECO "B76"]
[PlyCount "32"]
[EventDate "2019.02.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 Bd7 10. g4 Rc8 11. h4 h5 12. gxh5 Nxh5 13. Rg1 Ne5 14. Bh6 Nc4 15. Bxc4 Rxc4 16. Bg5 Kh7 1-0

