[Event "VIE-ch"]
[Site "Hanoi"]
[Date "2020.10.11"]
[Round "9"]
[White "Nguyen, Cong Tai"]
[Black "Pham, Minh Hieu"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "1879"]
[BlackElo "1995"]
[PlyCount "147"]
[EventDate "2020.10.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 c5 3. Bg2 Nc6 4. d3 g6 5. Nc3 Bg7 6. e4 d6 7. 0-0 0-0 8. h3 Rb8 9. a4 a6 10. Nh4 b5 11. axb5 axb5 12. f4 Nd4 13. f5 b4 14. Ne2 Nh5 15. Kh2 Nxe2 16. Qxe2 Be5 17. Bf4 Nxf4 18. gxf4 Bxb2 19. fxg6 fxg6 20. Rab1 Bf6 21. Nf3 Bg7 22. f5 gxf5 23. exf5 Bf6 24. Nd2 Be5+ 25. Kh1 Bxf5 26. Rxf5 Rxf5 27. Qg4+ Kh8 28. Qxf5 Qg8 29. Be4 e6 30. Qh5 Rf8 31. Nf3 Bf6 32. Nh4 Bxh4 33. Qxh4 d5 34. Bg2 Qg6 35. Re1 Rg8 36. Re2 b3 37. cxb3 Qxd3 38. Rxe6 Qb1+ 39. Re1 Qf5 40. Rf1 Qg5 41. Qxg5 Rxg5 42. Rf2 Kg7 43. Rd2 c4 44. Bxd5 cxb3 45. Bxb3 Rb5 46. Bc2 Rb7 47. Rd6 Re7 48. Bd3 Rf7 49. Kg2 Rf6 50. Rd5 Rf7 51. Kg3 Kh6 52. Kg4 Kg7 53. h4 Re7 54. h5 Rf7 55. Kg5 h6+ 56. Kg4 Rf6 57. Bg6 Ra6 58. Rd7+ Kg8 59. Rh7 Ra4+ 60. Kf3 Ra3+ 61. Ke4 Ra4+ 62. Kd3 Ra3+ 63. Kc4 Ra4+ 64. Kb3 Rh4 65. Rxh6 Kg7 66. Rh7+ Kg8 67. Ra7 Kh8 68. Kc3 Kg8 69. Kd3 Rg4 70. Ke3 Rg1 71. Kf4 Kh8 72. Kf5 Kg8 73. Kf6 Rf1+ 74. Bf5 1-0

[Event "VIE-ch"]
[Site "Hanoi"]
[Date "2020.10.10"]
[Round "8"]
[White "Nguyen, Anh Dung"]
[Black "Nguyen, Cong Tai"]
[Result "1/2-1/2"]
[ECO "B35"]
[WhiteElo "1589"]
[BlackElo "1879"]
[PlyCount "56"]
[EventDate "2020.10.05"]
[EventType "swiss"]
[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 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Nc3 Nc6 6. Be3 Nf6 7. Bc4 0-0 8. Bb3 Re8 9. f3 e6 10. Qd2 d5 11. Nxc6 bxc6 12. 0-0-0 Qc7 13. Bh6 Kh8 14. h4 Ba6 15. h5 Rad8 16. hxg6 fxg6 17. Bf4 Qf7 18. exd5 Nxd5 19. Nxd5 exd5 20. Rhe1 Rd7 21. Rxe8+ Qxe8 22. Re1 Re7 23. Rxe7 Qxe7 24. Qe3 Qxe3+ 25. Bxe3 Bf1 26. g3 a6 27. Ba4 Bb5 28. Bxb5 axb5 1/2-1/2

[Event "VIE-ch"]
[Site "Hanoi"]
[Date "2020.10.09"]
[Round "7"]
[White "Nguyen, Cong Tai"]
[Black "Tran, Dang Minh Quang"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "1879"]
[BlackElo "2091"]
[PlyCount "92"]
[EventDate "2020.10.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Bf5 4. 0-0 e6 5. d3 Be7 6. c4 c6 7. a3 dxc4 8. dxc4 Qxd1 9. Rxd1 a5 10. Nc3 Nbd7 11. Nd4 Bg6 12. Bh3 a4 13. Be3 Ne5 14. Bc1 Nxc4 15. Nxa4 Rxa4 16. b3 Rxa3 17. Bxa3 Nxa3 18. Ra2 Bc5 19. b4 Bxb4 20. Rda1 Kd7 21. Rxa3 Bxa3 22. Rxa3 Kc7 23. f3 Rd8 24. Nb3 Ne8 25. Kf2 Nd6 26. e4 Nb5 27. Ra2 Rd3 28. Nc1 Rd6 29. Rc2 f6 30. Rc4 e5 31. Ke3 Bf7 32. Rc2 Rd1 33. Ne2 Rh1 34. Bg2 Rxh2 35. Kf2 g5 36. Rd2 Be6 37. Kg1 Rh6 38. f4 gxf4 39. gxf4 Bc4 40. fxe5 Bxe2 41. Rxe2 fxe5 42. Rf2 Nd6 43. Kf1 Rh4 44. Re2 b5 45. Kf2 b4 46. Kg3 Rf4 0-1

[Event "VIE-ch"]
[Site "Hanoi"]
[Date "2020.10.08"]
[Round "6"]
[White "Vo, Pham Thien Phuc"]
[Black "Nguyen, Cong Tai"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "2080"]
[BlackElo "1879"]
[PlyCount "82"]
[EventDate "2020.10.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 d6 5. Bf4 0-0 6. e3 Nbd7 7. Be2 h6 8. h3 c6 9. 0-0 Qe8 10. Bh2 Nh7 11. Qc2 f5 12. b4 e5 13. b5 g5 14. dxe5 dxe5 15. Nd2 Nc5 16. Nb3 Qe7 17. Qb2 Nxb3 18. axb3 f4 19. bxc6 bxc6 20. Qa3 Qe8 21. Ne4 Qg6 22. Qd6 Bf5 23. Qxg6 Bxg6 24. Bf3 h5 25. exf4 g4 26. hxg4 hxg4 27. Bxg4 Bxe4 28. fxe5 a5 29. f4 Rfb8 30. Bd1 Bf8 31. Bf3 Bc5+ 32. Kh1 Bd3 33. Bxc6 Ra6 34. Bb5 Rh6 35. Rf3 Be4 36. Rg3+ Kf7 37. Rf1 Rh8 38. e6+ Kxe6 39. f5+ Kf7 40. Rg6 Rh5 41. Bd7 Nf8 0-1

[Event "VIE-ch"]
[Site "Hanoi"]
[Date "2020.10.07"]
[Round "4"]
[White "Nguyen, Huynh Tuan Hai"]
[Black "Nguyen, Cong Tai"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "2053"]
[BlackElo "1879"]
[PlyCount "101"]
[EventDate "2020.10.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nge2 0-0 6. f3 Nc6 7. Bg5 e5 8. d5 Ne7 9. Qd2 Ne8 10. g4 f5 11. gxf5 gxf5 12. Ng3 Nf6 13. Bd3 f4 14. Nf1 h6 15. Bh4 Bh3 16. 0-0-0 Ng6 17. Be1 Nh5 18. Rg1 Kh7 19. Bf2 b6 20. Qe1 Bf6 21. Nd2 Qd7 22. Bf1 Rf7 23. Bxh3 Qxh3 24. Qf1 Qd7 25. Qg2 Rg8 26. Qg4 Qxg4 27. Rxg4 a6 28. Rdg1 Be7 29. Kc2 Nf6 30. R4g2 Nd7 31. a3 Rfg7 32. Na2 Nb8 33. Nb4 Bf6 34. Nd3 Nd7 35. Nb4 Nb8 36. Nd3 Nd7 37. b4 Be7 38. Nb3 Rb8 39. a4 Rgg8 40. a5 h5 41. Kd2 Bh4 42. Bxh4 Nxh4 43. Rxg8 Rxg8 44. Rxg8 Kxg8 45. Ke2 Nb8 46. axb6 cxb6 47. c5 bxc5 48. bxc5 dxc5 49. Nxe5 Kg7 50. Nxc5 Kf6 51. Nc6 1-0

[Event "VIE-ch"]
[Site "Hanoi"]
[Date "2020.10.06"]
[Round "3"]
[White "Nguyen, Cong Tai"]
[Black "Nguyen, Vuong Tung Lam"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1879"]
[BlackElo "1633"]
[PlyCount "47"]
[EventDate "2020.10.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d5 6. b3 c6 7. Bb2 Nbd7 8. Nbd2 b6 9. c4 e6 10. Rc1 Ba6 11. Re1 Rc8 12. Qc2 Re8 13. Rcd1 Qe7 14. e4 dxe4 15. Nxe4 Nxe4 16. Rxe4 Bb7 17. Re2 Red8 18. Ng5 Nf8 19. Ne4 Qc7 20. c5 h6 21. Nd6 Rxd6 22. cxd6 Qxd6 23. Qc1 Kh7 24. Ba3 1/2-1/2

[Event "VIE-ch"]
[Site "Hanoi"]
[Date "2020.10.06"]
[Round "2"]
[White "Pham, Anh Kien"]
[Black "Nguyen, Cong Tai"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1357"]
[BlackElo "1879"]
[PlyCount "115"]
[EventDate "2020.10.05"]
[EventType "swiss"]
[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. Nc3 g6 3. f4 Nc6 4. Nf3 Bg7 5. Bb5 Nh6 6. d3 Nd4 7. Bc4 d6 8. f5 e6 9. Nxd4 cxd4 10. Bb5+ Kf8 11. Ne2 exf5 12. 0-0 Ng4 13. exf5 Bxf5 14. Ng3 Qh4 15. h3 Qxg3 16. Bf4 Qh4 17. Bxd6+ Kg8 18. hxg4 Qxg4 19. Qxg4 Bxg4 20. Bc4 Be6 21. Rae1 Re8 22. Re4 h5 23. Bc5 b6 24. Bxd4 Bxd4+ 25. Rxd4 Bxc4 26. Rxc4 Re7 27. d4 Kg7 28. d5 Rd8 29. Rd4 Re2 30. Rf2 Re1+ 31. Kh2 f5 32. c4 Kf6 33. b4 Rb1 34. a3 Rb3 35. Rf3 Rxf3 36. gxf3 b5 37. cxb5 Ke5 38. Rc4 Rxd5 39. f4+ Kd6 40. a4 Kd7 41. Kg3 Rd6 42. Kh4 a6 43. bxa6 Rxa6 44. b5 Rb6 45. Rb4 Kc7 46. Kg5 Rb8 47. a5 Rg8 48. Rc4+ Kb7 49. Rd4 Rg7 50. Rd5 Rg8 51. Rd7+ Ka8 52. Rh7 Kb8 53. b6 Ka8 54. a6 Kb8 55. Rc7 Ka8 56. a7 Rh8 57. b7+ Kxa7 58. Rc8 1-0

[Event "VIE-ch"]
[Site "Hanoi"]
[Date "2020.10.05"]
[Round "1"]
[White "Nguyen, Cong Tai"]
[Black "Tran, Manh Tien"]
[Result "0-1"]
[ECO "E63"]
[WhiteElo "1879"]
[BlackElo "2275"]
[PlyCount "108"]
[EventDate "2020.10.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. c4 d6 6. d4 Nc6 7. Nc3 a6 8. b3 Rb8 9. a4 a5 10. Ne1 e5 11. e3 Bf5 12. d5 Nb4 13. e4 Bc8 14. Nd3 Nxd3 15. Qxd3 Nd7 16. Ba3 b6 17. Nb5 Ra8 18. Rae1 f5 19. f4 Nc5 20. Bxc5 bxc5 21. fxe5 Bxe5 22. exf5 Bxf5 23. Qd2 Qd7 24. Rf2 h5 25. Ref1 Qg7 26. Kh1 Bd4 27. Rf4 Bf6 28. h4 Be5 29. R4f3 Kh7 30. Qf2 Bd4 31. Qd2 Be5 32. Re1 Rf7 33. Rfe3 Qf8 34. Kh2 Bg4 35. Kg1 Qg7 36. Be4 Qh6 37. Qc1 Raf8 38. Rd3 Rf2 39. Qxh6+ Kxh6 40. Nxc7 Bd4 41. Rxd4 cxd4 42. Ne6 R8f6 43. Nxd4 Rb2 44. Bc2 Bh3 45. Kh2 Bf5 46. Nxf5+ Rxf5 47. Re2 Rf3 48. Kg2 Rfxb3 49. Bxb3 Rxe2+ 50. Kf3 Rb2 51. Bd1 Rb4 52. Ke3 Rxc4 53. Kd3 Rb4 54. Kc3 Kg7 0-1

[Event "VIE-ch U17"]
[Site "Hai Phong"]
[Date "2018.07.12"]
[Round "8"]
[White "Bui, Duc Huy"]
[Black "Nguyen, Cong Tai"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "1785"]
[BlackElo "1782"]
[PlyCount "36"]
[EventDate "2018.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. 0-0 Ngf6 6. Qe2 g6 7. c3 Bg7 8. d4 0-0 9. Rd1 Qc7 10. Bf4 e5 11. Bg5 exd4 12. cxd4 Rfe8 13. Nc3 Nxe4 14. Nd5 Qc6 15. Ne7+ Rxe7 16. Bxe7 Re8 17. Bg5 Nb6 18. Be3 c4 1/2-1/2

[Event "VIE-ch U17"]
[Site "Hai Phong"]
[Date "2018.07.11"]
[Round "7"]
[White "Nguyen, Cong Tai"]
[Black "Nguyen, Tuan Ngoc"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1782"]
[BlackElo "1773"]
[PlyCount "67"]
[EventDate "2018.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. g3 c6 4. Bg2 Bf5 5. 0-0 Nbd7 6. Nbd2 a6 7. c4 b5 8. b3 e6 9. Nh4 Bg4 10. Re1 Bb4 11. Qc2 Nb6 12. c5 Nbd7 13. a3 Bxd2 14. Bxd2 h6 15. e4 g5 16. exd5 Nxd5 17. Bxd5 cxd5 18. Nf5 Bxf5 19. Qxf5 0-0 20. Qd3 e5 21. Qf5 exd4 22. c6 Nc5 23. Bb4 Nxb3 24. Rab1 Na5 25. Bxf8 Kxf8 26. Qe5 Kg8 27. c7 Qd7 28. Qf6 Rf8 29. Re7 Qc8 30. Qxh6 Nc4 31. Rbe1 Ne3 32. Qxg5+ Kh8 33. fxe3 d3 34. Re5 1-0

[Event "VIE-ch U17"]
[Site "Hai Phong"]
[Date "2018.07.09"]
[Round "5"]
[White "Nguyen, Cong Tai"]
[Black "Du, Xuan Tung Lam"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "1782"]
[BlackElo "1777"]
[PlyCount "91"]
[EventDate "2018.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c5 4. c4 e6 5. 0-0 Be7 6. d4 0-0 7. Ne5 dxc4 8. dxc5 Bxc5 9. Nxc4 Qc7 10. Qb3 Nc6 11. Be3 Bxe3 12. Qxe3 Nd5 13. Qd2 b5 14. Ne3 Nxe3 15. Qxe3 Bb7 16. Rc1 Rfd8 17. Qc5 a6 18. Bxc6 Rac8 19. Bxb7 Qxc5 20. Rxc5 Rd1+ 21. Kg2 Rxc5 22. Be4 f5 23. Bd3 Rcc1 24. a4 b4 25. a5 Kf7 26. Ra4 Rxb1 27. Bxb1 Rxb1 28. Rxb4 Ra1 29. Rb7+ Kf6 30. b4 h6 31. Rb6 Ra4 32. f4 g5 33. Kf2 gxf4 34. gxf4 Ke7 35. Kg3 Ra3+ 36. Kh4 Re3 37. Rxa6 Rxe2 38. Rb6 Rxh2+ 39. Kg3 Ra2 40. a6 Kd7 41. Rb7+ Kc8 42. b5 Ra3+ 43. Kh4 Ra4 44. Kh5 Rb4 45. b6 Ra4 46. Rc7+ 1-0

[Event "VIE-ch U17"]
[Site "Hai Phong"]
[Date "2018.07.09"]
[Round "4"]
[White "Pham, Phu Vinh"]
[Black "Nguyen, Cong Tai"]
[Result "0-1"]
[ECO "E81"]
[WhiteElo "1775"]
[BlackElo "1782"]
[PlyCount "84"]
[EventDate "2018.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 0-0 6. Nge2 e5 7. d5 a5 8. f3 Na6 9. Be3 Nd7 10. a3 Ndc5 11. Bc2 Bd7 12. Rb1 b6 13. b4 Nb7 14. 0-0 Qe7 15. Qd2 f5 16. f4 Rae8 17. Bd3 Nb8 18. Ng3 exf4 19. Bxf4 g5 20. Bxg5 Bxc3 21. Bxe7 Bxd2 22. Bxf8 Rxf8 23. exf5 axb4 24. axb4 Na6 25. b5 Nb4 26. Rf3 Nc5 27. Be2 Ra8 28. Nf1 Ra2 29. Rg3+ Kf8 30. Nxd2 Rxd2 31. Bh5 Nc2 32. f6 Ne4 33. Rg7 Bf5 34. Rf1 Bg6 35. Bxg6 hxg6 36. Rxg6 Ne3 37. Re1 Kf7 38. Rg7+ Kxf6 39. Rg8 Kf7 40. Rg5 Nxg5 41. Rxe3 Rd4 42. Rc3 Rd1+ 0-1

[Event "VIE-ch U17"]
[Site "Hai Phong"]
[Date "2018.07.08"]
[Round "3"]
[White "Nguyen, Cong Tai"]
[Black "Nguyen, Hoang Dang Huy"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "1782"]
[BlackElo "1769"]
[PlyCount "45"]
[EventDate "2018.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. c4 d6 6. d4 c6 7. Nc3 Qc7 8. Bf4 Nh5 9. Bg5 h6 10. Bc1 e5 11. e4 Bg4 12. d5 f5 13. h3 Bxf3 14. Bxf3 Nf6 15. Qd3 fxe4 16. Nxe4 Nxe4 17. Bxe4 g5 18. Bf5 Nd7 19. Be6+ Kh8 20. Qg6 Rfe8 21. Qf7 Rad8 22. Bxg5 Rxe6 23. Bxd8 1-0

[Event "VIE-ch U17"]
[Site "Hai Phong"]
[Date "2018.07.07"]
[Round "1"]
[White "Nguyen, Cong Tai"]
[Black "Nguyen, Minh Dat"]
[Result "1-0"]
[ECO "D78"]
[WhiteElo "1782"]
[BlackElo "1767"]
[PlyCount "110"]
[EventDate "2018.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d4 d5 6. Nbd2 c6 7. b3 Nbd7 8. Bb2 Ne4 9. c4 Nb6 10. Rc1 e6 11. Qc2 f5 12. Rfd1 Bd7 13. Ne5 Be8 14. f3 Nxd2 15. Qxd2 f4 16. Bh3 Qe7 17. Qa5 g5 18. Ba3 Qd8 19. Bxf8 Kxf8 20. c5 Nd7 21. Qxd8 Rxd8 22. Nxd7+ Bxd7 23. Kf2 Ke7 24. gxf4 gxf4 25. Rd2 Rf8 26. Rg1 Bh6 27. Rdd1 Kf6 28. Rg4 Bg5 29. Rdg1 h6 30. Bf1 e5 31. h4 Bxg4 32. hxg5+ hxg5 33. dxe5+ Kxe5 34. Rxg4 Rf5 35. e3 fxe3+ 36. Kxe3 d4+ 37. Kf2 Kd5 38. b4 a5 39. a3 axb4 40. axb4 Ke5 41. Bd3 Rf7 42. Rxg5+ Kf4 43. Rg4+ Ke5 44. Bc4 Rd7 45. Re4+ Kf6 46. Ke2 Rd8 47. Kd3 Kf5 48. Rxd4 Rxd4+ 49. Kxd4 Kf4 50. Be2 Kf5 51. Ke3 Ke5 52. f4+ Kf6 53. Ke4 Ke6 54. f5+ Kf6 55. Kf4 Kf7 1-0

[Event "VIE-ch U17"]
[Site "Hai Phong"]
[Date "2018.07.07"]
[Round "2"]
[White "Nguyen, Van Dat"]
[Black "Nguyen, Cong Tai"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "1771"]
[BlackElo "1782"]
[PlyCount "57"]
[EventDate "2018.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 d6 5. h3 0-0 6. Bc4 a6 7. a4 Nbd7 8. 0-0 c5 9. c3 b6 10. Nbd2 Bb7 11. Qe2 Qc7 12. Rfe1 Rfe8 13. Bh2 Qc6 14. Bd3 e5 15. dxe5 Nxe5 16. Bxe5 Rxe5 17. Qf1 Re7 18. e4 Ne8 19. Nc4 Rd8 20. Ne3 Nc7 21. Nd2 Qe8 22. Nd5 Nxd5 23. exd5 Ra8 24. Bc4 Qd7 25. Rxe7 Qxe7 26. Qd3 Bc8 27. Nf3 Bf5 28. Qf1 Qf6 29. Qe2 1/2-1/2

[Event "VIE-ch U13"]
[Site "Ho Chi Minh City"]
[Date "2014.07.18"]
[Round "9"]
[White "Nguyen, Cong Tai"]
[Black "Bui, Duc Huy"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "1757"]
[BlackElo "1787"]
[PlyCount "146"]
[EventDate "2014.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Bg4 3. Bg2 c6 4. 0-0 Nd7 5. d3 e5 6. Nbd2 Ngf6 7. h3 Bh5 8. c4 Bd6 9. Rb1 a5 10. Qc2 0-0 11. a3 Qe7 12. e4 dxe4 13. Nxe4 Nxe4 14. dxe4 a4 15. Be3 Bc5 16. Qc3 Bxf3 17. Bxf3 Bxe3 18. Qxe3 Qc5 19. Rfd1 Qxe3 20. fxe3 Nc5 21. Rd2 Rfd8 22. Rbd1 Rxd2 23. Rxd2 f6 24. Kf2 Kf7 25. Ke2 Ke7 26. Bg2 Ra6 27. h4 Rb6 28. Bf3 Nb3 29. Rc2 Ra6 30. Rc3 Ra8 31. Rc2 Rd8 32. Bg4 Nc5 33. Bf3 Rd3 34. Bg2 Rd6 35. Bf3 Kd8 36. Bg2 Kc7 37. Bf3 Rd8 38. Bg2 Kb6 39. Bf3 Rd6 40. Kf2 Nb3 41. Ke2 Kc5 42. Bg4 Kb6 43. Bf3 Nc5 44. Kf2 g6 45. Ke2 f5 46. exf5 gxf5 47. Bh1 Rg6 48. Kf3 Nd3 49. Rd2 e4+ 50. Kg2 Kc5 51. Kh3 Kxc4 52. Bg2 Rd6 53. Bf1 Kb3 54. Bxd3 Rxd3 55. Re2 h5 56. g4 hxg4+ 57. Kg3 Rd1 58. Kf4 Rf1+ 59. Kg5 Kc4 60. h5 Kd3 61. Rh2 Kxe3 62. h6 Rd1 63. h7 Rd8 64. h8Q Rxh8 65. Rxh8 g3 66. Kxf5 g2 67. Rg8 Kf2 68. Kxe4 g1Q 69. Rxg1 Kxg1 70. Kd4 Kf2 71. Kc5 Ke3 72. Kb4 Kd4 73. Kxa4 Kc4 1/2-1/2

[Event "VIE-ch U13"]
[Site "Ho Chi Minh City"]
[Date "2014.07.17"]
[Round "7"]
[White "Nguyen, Cong Tai"]
[Black "Nguyen, Van Dat"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "1757"]
[BlackElo "1803"]
[PlyCount "61"]
[EventDate "2014.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Bf5 3. Bg2 e6 4. 0-0 Nf6 5. d3 h6 6. Nbd2 Be7 7. c4 c6 8. Rb1 a5 9. a3 Nbd7 10. b4 axb4 11. axb4 0-0 12. Bb2 Nb6 13. Qb3 dxc4 14. Nxc4 Nxc4 15. Qxc4 Bh7 16. e4 Qb6 17. Bd4 Qa6 18. b5 Qa4 19. Qxa4 Rxa4 20. bxc6 bxc6 21. Rb7 Re8 22. Rc1 Ra6 23. Ne5 Kf8 24. Rxc6 Ra4 25. Bc3 Raa8 26. Rcc7 Rab8 27. Rxe7 Rxe7 28. Rxb8+ Re8 29. Rb7 Bg6 30. Nxg6+ fxg6 31. Bh3 1-0

[Event "VIE-ch U13"]
[Site "Ho Chi Minh City"]
[Date "2014.07.17"]
[Round "8"]
[White "Nguyen, Van Khanh Duy"]
[Black "Nguyen, Cong Tai"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1797"]
[BlackElo "1757"]
[PlyCount "80"]
[EventDate "2014.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 d6 6. Nbd2 c5 7. Rb1 Nc6 8. b3 Rb8 9. Bb2 b5 10. c4 a6 11. d4 bxc4 12. Nxc4 Na5 13. Ne3 Nb7 14. dxc5 Nxc5 15. Nd4 Bb7 16. Nc6 Bxc6 17. Bxc6 Qc7 18. Bg2 Qa5 19. Ra1 Rfc8 20. Bxf6 Bxf6 21. Nd5 Qd8 22. Nxf6+ exf6 23. Qd2 Qe7 24. Rad1 Rd8 25. b4 Ne6 26. a3 Nc7 27. Rc1 d5 28. Rc6 Rd6 29. Rfc1 Rxc6 30. Rxc6 Kg7 31. Bxd5 Nxd5 32. Qxd5 Qxe2 33. Kg2 Rd8 34. Qc4 Rd3 35. Qf4 f5 36. Rxa6 Rd1 37. Rd6 Qf1+ 38. Kf3 Qh1+ 39. Ke2 Qe1+ 40. Kf3 Qe4+ 0-1

[Event "VIE-ch U13"]
[Site "Ho Chi Minh City"]
[Date "2014.07.16"]
[Round "6"]
[White "Luong, Giang Son"]
[Black "Nguyen, Cong Tai"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1769"]
[BlackElo "1757"]
[PlyCount "108"]
[EventDate "2014.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 g6 3. Bxf6 exf6 4. Nf3 Bg7 5. g3 0-0 6. Bg2 d6 7. 0-0 Nd7 8. e3 Rb8 9. c4 a6 10. Nbd2 b6 11. Rb1 Bb7 12. b4 c5 13. a3 Qc7 14. Qb3 f5 15. dxc5 bxc5 16. b5 axb5 17. cxb5 Nb6 18. Nc4 Be4 19. Rbc1 Nxc4 20. Qxc4 Qb7 21. Nh4 Bxg2 22. Nxg2 Qxb5 23. Nf4 Qxc4 24. Rxc4 Ra8 25. Rd1 Rfd8 26. a4 h6 27. Nd5 Kh7 28. Nc7 Rac8 29. Nd5 Bf8 30. a5 Ra8 31. Ra1 Rdb8 32. a6 Ra7 33. e4 Rba8 34. Rca4 Bg7 35. R1a2 fxe4 36. Kf1 Bd4 37. Ke2 f5 38. Nb6 Rb8 39. Nc4 d5 40. Na3 Kg7 41. Ra5 Rb6 42. Nb5 Raxa6 43. Rxa6 Rxb5 44. Ra7+ Kf6 45. h4 Rb2+ 46. Rxb2 Bxb2 47. Ra6+ Kf7 48. Rc6 c4 49. h5 gxh5 50. Rxh6 c3 51. Kd1 d4 52. Kc2 d3+ 53. Kb3 Bc1 54. Rxh5 c2 0-1

[Event "VIE-ch U13"]
[Site "Ho Chi Minh City"]
[Date "2014.07.15"]
[Round "5"]
[White "Nguyen, Cong Tai"]
[Black "Le, Tran Thanh Dat"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "1757"]
[BlackElo "1804"]
[PlyCount "132"]
[EventDate "2014.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. 0-0 Bd6 5. d3 b6 6. Nbd2 Bb7 7. c4 0-0 8. Rb1 c5 9. a3 Qe7 10. b3 Nbd7 11. Re1 Rfd8 12. Bb2 d4 13. Qc2 a6 14. e3 dxe3 15. Rxe3 Rac8 16. Rbe1 Ng4 17. R3e2 Ndf6 18. h3 Nh6 19. Qc3 Nf5 20. Ne4 Ne8 21. Nxd6 Rxd6 22. Qe5 Qd7 23. Qf4 Bxf3 24. Bxf3 Nd4 25. b4 Nxe2+ 26. Bxe2 cxb4 27. axb4 Qa4 28. Bc3 Qc2 29. Be5 Rd7 30. Qe3 b5 31. c5 f6 32. Ba1 Nc7 33. d4 Re8 34. Bh5 g6 35. Bd1 Qc4 36. Qa3 Nd5 37. Bb3 Qxb4 38. Qxb4 Nxb4 39. Bxe6+ Kf8 40. Bc3 Rde7 41. Bxb4 Rxe6 42. c6+ Kf7 43. Rc1 Re4 44. Bc5 Rc8 45. d5 Re5 46. Rd1 Rxc6 47. dxc6 Rxc5 48. Rd7+ Ke6 49. Rxh7 Rxc6 50. Kf1 a5 51. Ke2 b4 52. Ra7 Rc5 53. Rb7 Rc3 54. Kd2 Ra3 55. Kc1 Ke5 56. Rb5+ Kd4 57. Kb2 Kc4 58. Rb8 Rf3 59. Rc8+ Kb5 60. Rc2 a4 61. Re2 a3+ 62. Kb1 Ka4 63. h4 Kb3 64. g4 Rd3 65. Re1 a2+ 66. Ka1 Ka3 0-1

[Event "VIE-ch U13"]
[Site "Ho Chi Minh City"]
[Date "2014.07.15"]
[Round "4"]
[White "Phan, Nguyen Quoc Hung"]
[Black "Nguyen, Cong Tai"]
[Result "0-1"]
[ECO "E91"]
[WhiteElo "1790"]
[BlackElo "1757"]
[PlyCount "112"]
[EventDate "2014.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 c5 7. Be3 Nbd7 8. 0-0 a6 9. h3 b6 10. Qd2 Qc7 11. Bh6 Rb8 12. Bxg7 Kxg7 13. Rfe1 cxd4 14. Nxd4 Bb7 15. Bf1 Nc5 16. Nd5 Qd8 17. Nxf6 exf6 18. f3 Qe7 19. Rad1 Rfd8 20. Qb4 Qc7 21. Nc2 Ne6 22. Ne3 Qc5 23. Qc3 Qe5 24. Qd2 h5 25. Nd5 Qg3 26. Re3 Bxd5 27. cxd5 Nf4 28. Kh1 b5 29. Ra3 Rb6 30. Rc1 Qg5 31. Rc6 Rbb8 32. Raxa6 Rdc8 33. Rxc8 Rxc8 34. Rxd6 Qe5 35. Rc6 Rxc6 36. dxc6 h4 37. Qc3 Qc7 38. Qe3 Nh5 39. e5 Ng3+ 40. Kg1 Qxc6 41. exf6+ Kh7 42. Qd4 Nf5 43. Qe5 Qb6+ 44. Kh2 Qf2 45. Bd3 Ne3 46. Qh5+ Kg8 47. Qg5 Qd2 48. Kg1 Qc1+ 49. Bf1 Qxf1+ 50. Kh2 Qe2 51. b3 Qd2 52. f4 Qf2 53. f5 Nf1+ 54. Kh1 Ng3+ 55. Kh2 Qe1 56. Qxh4 Nf1+ 0-1

[Event "VIE-ch U13"]
[Site "Ho Chi Minh City"]
[Date "2014.07.14"]
[Round "3"]
[White "Nguyen, Cong Tai"]
[Black "Lai, Duc Minh"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "1757"]
[BlackElo "1777"]
[PlyCount "49"]
[EventDate "2014.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 e6 3. Bg2 Be7 4. 0-0 d5 5. d3 b6 6. Nbd2 Bb7 7. c4 Nbd7 8. Rb1 c5 9. a3 0-0 10. b4 Qc7 11. Bb2 d4 12. bxc5 bxc5 13. Ba1 e5 14. Rxb7 Qxb7 15. Nxe5 Qc7 16. Nxd7 Qxd7 17. Bxa8 Rxa8 18. Qc2 Qe6 19. Nf3 Rb8 20. Re1 Ng4 21. h3 Nh6 22. Kg2 Nf5 23. g4 Qg6 24. Kf1 Qh6 25. Ng1 1/2-1/2

[Event "VIE-ch U13"]
[Site "Ho Chi Minh City"]
[Date "2014.07.13"]
[Round "1"]
[White "Nguyen, Cong Tai"]
[Black "Nguyen, Dang Khoa"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "1757"]
[BlackElo "1783"]
[PlyCount "90"]
[EventDate "2014.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 b6 3. Bg2 Bb7 4. 0-0 Nf6 5. d3 d5 6. Nbd2 g6 7. c4 d4 8. Rb1 a5 9. a3 Na6 10. b3 Bg7 11. Bb2 0-0 12. Ba1 Rb8 13. b4 axb4 14. axb4 Nxb4 15. Nxd4 Bxg2 16. Kxg2 Qd7 17. N4f3 Nh5 18. Qb3 Qb7 19. Ne4 Bxa1 20. Rxa1 Ra8 21. Qc3 Ng7 22. Kg1 f6 23. Ned2 Nc6 24. Rfb1 Rxa1 25. Qxa1 Ne6 26. Ne4 Ra8 27. Qb2 Rb8 28. Ne1 f5 29. Nc3 Nb4 30. Nc2 Nxc2 31. Qxc2 Nd4 32. Qb2 Qc6 33. Nd5 Kf7 34. f3 b5 35. Kf2 e6 36. Ne3 b4 37. Nf1 e5 38. Nd2 Qd6 39. Ra1 Rb7 40. h4 Qe7 41. e3 Nc6 42. Ra6 Nb8 43. Ra5 Nc6 44. Ra6 Nb8 45. Ra1 Nc6 1/2-1/2

[Event "VIE-ch U13"]
[Site "Ho Chi Minh City"]
[Date "2014.07.13"]
[Round "2"]
[White "Nguyen, Duy Long"]
[Black "Nguyen, Cong Tai"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1779"]
[BlackElo "1757"]
[PlyCount "94"]
[EventDate "2014.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 cxd4 5. Qxd4 Qxd4 6. cxd4 g6 7. Nf3 Bg7 8. Bb5+ Bd7 9. Bxd7+ Nxd7 10. 0-0 Ngf6 11. Nc3 0-0 12. Be3 Nb6 13. Rfd1 Nfd5 14. Nxd5 Nxd5 15. a3 Rac8 16. Rac1 Rfd8 17. Rxc8 Rxc8 18. Rc1 Rxc1+ 19. Bxc1 Kf8 20. Kf1 Ke8 21. Ke2 Kd7 22. Kd3 h6 23. Bd2 Kd6 24. Kc4 a6 25. Bb4+ Nxb4 26. Kxb4 Kd5 27. Kc3 g5 28. h3 f5 29. g4 fxg4 30. hxg4 Ke4 31. Nd2+ Kf4 32. Kd3 Kxg4 33. Ke3 h5 34. Ne4 h4 35. b3 h3 36. Ng3 h2 37. Ke2 Bxd4 38. Kf1 Kf3 39. Nh1 g4 40. a4 Bxf2 41. Nxf2 g3 42. Nh1 g2+ 43. Ke1 gxh1Q+ 44. Kd2 Qb1 45. Kc3 h1Q 46. b4 Qhc1+ 47. Kd4 Qe4# 0-1

[Event "VIE-ch U13"]
[Site "Da Lat"]
[Date "2013.07.??"]
[Round "8"]
[White "Doan, Nguyen Trung Tin"]
[Black "Nguyen, Cong Tai"]
[Result "1-0"]
[ECO "B34"]
[WhiteElo "1667"]
[BlackElo "1757"]
[PlyCount "95"]
[EventDate "2013.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Bc4 Bg7 6. Nxc6 bxc6 7. Qf3 Nf6 8. e5 Qa5+ 9. Qc3 Qxc3+ 10. Nxc3 Ng4 11. f4 d5 12. exd6 exd6 13. h3 Nf6 14. 0-0 0-0 15. Be3 Rd8 16. Rad1 d5 17. Bb3 Ba6 18. Rfe1 Nh5 19. Na4 d4 20. Bc1 Re8 21. Rxe8+ Rxe8 22. Nc5 Bc8 23. a4 Re7 24. c3 Ng3 25. Kf2 Nf5 26. g4 Ne3 27. Rd3 h5 28. Bxe3 dxe3+ 29. Rxe3 Rc7 30. Kg3 Bf8 31. Ne4 Kg7 32. gxh5 gxh5 33. Bd1 f5 34. Ng5 Bc5 35. Ne6+ Bxe6 36. Rxe6 Rd7 37. Bxh5 Rd3+ 38. Kh4 Bf2+ 39. Kg5 Rxh3 40. Rxc6 Rh2 41. Rc7+ Kf8 42. Kf6 Bh4+ 43. Kxf5 Bd8 44. Rf7+ Kg8 45. Bg6 Rxb2 46. Rxa7 Rb8 47. Ke4 Bf6 48. c4 1-0

[Event "VIE-ch U13"]
[Site "Da Lat"]
[Date "2013.07.??"]
[Round "2"]
[White "La, Hoang Linh"]
[Black "Nguyen, Cong Tai"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "1956"]
[BlackElo "1757"]
[PlyCount "70"]
[EventDate "2013.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 g6 3. g3 Bg7 4. Bg2 d6 5. Nge2 Nf6 6. d3 0-0 7. 0-0 Nc6 8. Bg5 Rb8 9. Qd2 b5 10. Bh6 b4 11. Nd1 Qb6 12. Bxg7 Kxg7 13. Ne3 Ne5 14. f4 Ned7 15. Kh1 Ba6 16. Bh3 Rfd8 17. Rf2 c4 18. Raf1 cxd3 19. cxd3 Nc5 20. Nc4 Bxc4 21. e5 Nfe4 22. dxe4 Nxe4 23. Qd4 Qxd4 24. Nxd4 Nxf2+ 25. Rxf2 dxe5 26. Nc6 Rd1+ 27. Rf1 Bxf1 28. Bxf1 Rc8 29. Nxa7 Rxf1+ 30. Kg2 Rcc1 31. Nb5 Rfd1 32. fxe5 Rd2+ 33. Kh3 Rxb2 34. a4 bxa3 35. Nxa3 Rb3 0-1

[Event "VIE-ch U13"]
[Site "Da Lat"]
[Date "2013.07.??"]
[Round "7"]
[White "Ngo, Quang Nhat"]
[Black "Nguyen, Cong Tai"]
[Result "1/2-1/2"]
[ECO "E65"]
[WhiteElo "1867"]
[BlackElo "1757"]
[PlyCount "63"]
[EventDate "2013.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 0-0 5. Bg2 d6 6. Nf3 Nbd7 7. 0-0 c5 8. b3 Rb8 9. Bb2 a6 10. dxc5 Nxc5 11. Nd4 e5 12. Nc2 b5 13. cxb5 axb5 14. Nb4 Bb7 15. Nc6 Bxc6 16. Bxc6 b4 17. Nd5 Nxd5 18. Bxd5 Qb6 19. Qd2 Kh8 20. Kg2 f6 21. Rfd1 Rbd8 22. Rac1 Rd7 23. Rc4 Rb8 24. Bc1 f5 25. Qc2 Rdd8 26. Be3 Bf8 27. Qb2 Re8 28. Rdc1 Qa5 29. Rd1 Bg7 30. Kg1 Re7 31. Bg5 Ra7 32. Rd2 1/2-1/2

[Event "VIE-ch U13"]
[Site "Da Lat"]
[Date "2013.07.??"]
[Round "9"]
[White "Nguyen, Cong Tai"]
[Black "Nguyen, Hoang Thanh"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "1757"]
[BlackElo "1966"]
[PlyCount "81"]
[EventDate "2013.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 d5 6. Nbd2 e6 7. c4 dxc4 8. Nxc4 Nd5 9. a3 Nc6 10. Rb1 Bd7 11. e4 Nb6 12. b4 Rc8 13. Bb2 Nxc4 14. dxc4 e5 15. b5 Ne7 16. Bxe5 Be6 17. Bxg7 Kxg7 18. Qc2 Qd6 19. c5 Qd8 20. Rfd1 Qe8 21. Qc3+ Kg8 22. a4 Rd8 23. Ng5 h6 24. Nxe6 fxe6 25. e5 Qf7 26. Qe3 Nf5 27. Qf3 Nd4 28. Qxf7+ Kxf7 29. Bxb7 Ne2+ 30. Kg2 Nc3 31. Rxd8 Rxd8 32. Ra1 Rd4 33. Bc6 Rc4 34. Kf3 Rxc5 35. Ke3 Rc4 36. Kd3 Rxa4 37. b6 Rxa1 38. bxc7 Nd5 39. c8Q Nb4+ 40. Ke2 Ra2+ 41. Kf3 1-0

[Event "VIE-ch U13"]
[Site "Da Lat"]
[Date "2013.07.??"]
[Round "1"]
[White "Nguyen, Cong Tai"]
[Black "Nguyen, Phuc Tan"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "1757"]
[BlackElo "1968"]
[PlyCount "85"]
[EventDate "2013.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nc6 3. Bg2 e5 4. d3 Nf6 5. Bg5 Be7 6. 0-0 0-0 7. Nbd2 h6 8. Bxf6 Bxf6 9. Rb1 Be6 10. a3 a5 11. b4 axb4 12. axb4 Qd7 13. c4 Ne7 14. cxd5 Bxd5 15. Nc4 Bxc4 16. dxc4 Rfd8 17. Qc2 c6 18. b5 c5 19. Qe4 Qc7 20. Rfd1 b6 21. Nh4 Bxh4 22. Qxh4 Rxd1+ 23. Rxd1 Rd8 24. Rxd8+ Qxd8 25. Bd5 Qd6 26. e4 Qf6 27. Qg4 Kh7 28. Kg2 Kg8 29. Qd7 Ng6 30. Qe8+ Nf8 31. h3 g6 32. Qc6 Kg7 33. h4 h5 34. Qb7 Nh7 35. Bc6 Qd8 36. Bd5 Qf6 37. Qc7 g5 38. Bc6 g4 39. Qxb6 Qf3+ 40. Kg1 Qd1+ 41. Kh2 Qd4 42. Kg2 Qxc4 43. Qc7 1-0

[Event "VIE-ch U13"]
[Site "Da Lat"]
[Date "2013.07.??"]
[Round "5"]
[White "Nguyen, Cong Tai"]
[Black "Nguyen, Thai Duong"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "1757"]
[BlackElo "1762"]
[PlyCount "37"]
[EventDate "2013.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. 0-0 Be7 5. d3 0-0 6. Nbd2 c5 7. c4 d4 8. Rb1 Nc6 9. a3 a5 10. Ne1 Qc7 11. Nc2 e5 12. Ne4 Ne8 13. f4 f5 14. Nf2 a4 15. b4 axb3 16. Rxb3 Bd6 17. Nh3 Nf6 18. fxe5 Bxe5 19. Bf4 1/2-1/2

[Event "VIE-ch U13"]
[Site "Da Lat"]
[Date "2013.07.??"]
[Round "3"]
[White "Nguyen, Cong Tai"]
[Black "Nguyen Le Duc, Huy"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "1757"]
[BlackElo "1974"]
[PlyCount "103"]
[EventDate "2013.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 d5 6. Nbd2 Bf5 7. c4 c6 8. Rb1 Nbd7 9. Nh4 e5 10. Nxf5 gxf5 11. b4 e4 12. Bb2 Qe7 13. Bd4 b6 14. Re1 c5 15. bxc5 bxc5 16. Bxf6 Nxf6 17. Qb3 e3 18. Nf1 exf2+ 19. Kxf2 Ng4+ 20. Kg1 Bd4+ 21. e3 Nxe3 22. Nxe3 Bxe3+ 23. Kh1 Qg5 24. Bxd5 Rad8 25. Qc2 Rd6 26. Qe2 Bd4 27. Rb7 Rf6 28. Rxa7 f4 29. Qf3 Qh6 30. Qg4+ Kh8 31. Ra8 Rxa8 32. Bxa8 Qf8 33. Bd5 fxg3 34. Qxg3 Bf2 35. Qe5 Bd4 36. Qe8 Rf1+ 37. Kg2 Rf2+ 38. Kg3 Qxe8 39. Rxe8+ Kg7 40. a4 Rd2 41. Re7 Rxd3+ 42. Kg4 Rd2 43. Rxf7+ Kg6 44. h4 h5+ 45. Kf3 Rf2+ 46. Ke4 Rxf7 47. Bxf7+ Kxf7 48. a5 Bf6 49. a6 Bxh4 50. a7 Be7 51. a8Q h4 52. Kf5 1-0

[Event "VIE-ch U13"]
[Site "Da Lat"]
[Date "2013.07.??"]
[Round "6"]
[White "Nguyen, Cong Tai"]
[Black "Tran, Minh Thang"]
[Result "0-1"]
[ECO "A26"]
[WhiteElo "1757"]
[BlackElo "2088"]
[PlyCount "118"]
[EventDate "2013.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 d6 6. c4 Nc6 7. Nc3 e5 8. Rb1 a5 9. a3 h6 10. b4 axb4 11. axb4 Be6 12. b5 Ne7 13. Bb2 Qd7 14. Ra1 Rab8 15. Qa4 Bh3 16. c5 Bxg2 17. Kxg2 Nfd5 18. Nxd5 Nxd5 19. Qc4 Qe6 20. Nd2 dxc5 21. Qxc5 c6 22. e4 Nc7 23. b6 Nb5 24. Nc4 Rfe8 25. f4 Rbd8 26. Rad1 exf4 27. Bxg7 Kxg7 28. Rxf4 Re7 29. Rd2 Kg8 30. h3 Nd6 31. Ne3 Qe5 32. Qxe5 Rxe5 33. Ng4 Rb5 34. Nxh6+ Kg7 35. Ng4 Rxb6 36. Ne3 Rb3 37. Kf2 Nb5 38. Nc4 Nd6 39. Ne5 f6 40. Ng4 g5 41. Rf3 Nxe4+ 42. Ke3 Nxd2 43. Kxd2 c5 44. Kc2 c4 45. Rxf6 cxd3+ 46. Kxb3 d2 47. Rf1 d1Q+ 48. Rxd1 Rxd1 49. Kc2 Rh1 50. Kd2 Rxh3 51. Ne3 Kg6 52. Nf1 Kf5 53. Ke2 b5 54. Kf3 Rh1 55. Ne3+ Kg6 56. Ng4 Re1 57. Kf2 Re4 58. Nh2 b4 59. Kf3 Re7 0-1

[Event "VIE-ch U13"]
[Site "Da Lat"]
[Date "2013.07.??"]
[Round "4"]
[White "Nguyen Dang Hong, Phuc"]
[Black "Nguyen, Cong Tai"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "1859"]
[BlackElo "1757"]
[PlyCount "37"]
[EventDate "2013.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 g6 3. Bxf6 exf6 4. g3 Bg7 5. Bg2 0-0 6. e3 d6 7. Ne2 Nd7 8. 0-0 c5 9. c4 Rb8 10. Nbc3 a6 11. a4 f5 12. Qc2 b6 13. Rad1 Bb7 14. Bxb7 Rxb7 15. Nf4 Bf6 16. Rd2 Qb8 17. Rfd1 Rd8 18. Nfe2 Qc7 19. b3 1/2-1/2

[Event "ASEAN-ch U12 14th"]
[Site "Chiangmai"]
[Date "2013.06.13"]
[Round "9"]
[White "Nguyen, Cong Tai"]
[Black "Michael, Owen"]
[Result "1/2-1/2"]
[ECO "A26"]
[WhiteElo "1768"]
[PlyCount "66"]
[EventDate "2013.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "THA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 d6 6. c4 Nc6 7. Nc3 e5 8. Rb1 a5 9. a3 h6 10. b4 axb4 11. axb4 Ne8 12. b5 Ne7 13. Qb3 Kh7 14. Nd5 Nxd5 15. cxd5 b6 16. e4 f5 17. Bb2 Bd7 18. Ra1 Rxa1 19. Rxa1 fxe4 20. dxe4 Qf6 21. Bc1 Bg4 22. Ra3 g5 23. Qe3 Bd7 24. Rb3 Qg6 25. Ba3 Nf6 26. Nxe5 dxe5 27. Bxf8 Bxf8 28. h3 Bd6 29. Rb2 Qe8 30. Qd3 Bc5 31. Qf3 Kg7 32. Qd3 Bd6 33. Rb1 Bc5 1/2-1/2

[Event "ASEAN-ch U12 14th"]
[Site "Chiangmai"]
[Date "2013.06.12"]
[Round "7"]
[White "Nguyen, Cong Tai"]
[Black "Vo, Kim Cang"]
[Result "1-0"]
[ECO "A24"]
[WhiteElo "1768"]
[BlackElo "1690"]
[PlyCount "117"]
[EventDate "2013.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "THA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 d6 6. c4 h6 7. Nc3 e5 8. Rb1 a5 9. a3 Nbd7 10. b4 axb4 11. axb4 Nh5 12. Qb3 Kh7 13. Ne4 Qe7 14. Ba3 f5 15. Nc3 Ndf6 16. c5 d5 17. Ra1 c6 18. Na4 Ne8 19. Nb6 Rb8 20. Bb2 Nc7 21. e3 g5 22. Nd2 e4 23. Bxg7 Nxg7 24. dxe4 fxe4 25. Nxc8 Rbxc8 26. f3 exf3 27. Rxf3 Rxf3 28. Bxf3 Nb5 29. Qd3+ Kg8 30. Re1 Qe6 31. e4 Qe5 32. Re3 Re8 33. Kf2 Nc7 34. exd5 Qxe3+ 35. Qxe3 Rxe3 36. Kxe3 cxd5 37. Kd4 Nf5+ 38. Ke5 Ne3 39. Kd6 Nb5+ 40. Ke5 Nc7 41. g4 Nc2 42. Kd6 Nb5+ 43. Kxd5 Nba3 44. Kd6 Nxb4 45. Bxb7 Nb5+ 46. Kd7 Nd3 47. Bd5+ Kg7 48. Bc4 Ne5+ 49. Ke6 Nxc4 50. Nxc4 h5 51. Kf5 Kh6 52. h3 Nd4+ 53. Kf6 Ne2 54. Ne5 Nf4 55. Nf7+ Kh7 56. Nxg5+ Kg8 57. gxh5 Nxh5+ 58. Ke7 Nf4 59. c6 1-0

[Event "ASEAN-ch U12 14th"]
[Site "Chiangmai"]
[Date "2013.06.12"]
[Round "8"]
[White "Woong, Zhi Wei William"]
[Black "Nguyen, Cong Tai"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "1724"]
[BlackElo "1768"]
[PlyCount "53"]
[EventDate "2013.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "THA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. c3 d6 6. h3 Bd7 7. d4 cxd4 8. cxd4 e6 9. Bf4 Qb6 10. Nc3 Nxd4 11. Bxd7+ Kxd7 12. Nxd4 Bxd4 13. Qa4+ Ke7 14. Nb5 Be5 15. Be3 Qa6 16. Qb4 Rc8 17. f4 Bg7 18. e5 Nh6 19. Nxd6 Rc2 20. Rad1 Kd7 21. Nb5+ Kc8 22. Rc1 Rxc1 23. Rxc1+ Kb8 24. Bxa7+ Qxa7+ 25. Nxa7 Kxa7 26. Rc7 Rb8 27. Qa5# 1-0

[Event "ASEAN-ch U12 14th"]
[Site "Chiangmai"]
[Date "2013.06.11"]
[Round "6"]
[White "Tran, Duc Hung Long"]
[Black "Nguyen, Cong Tai"]
[Result "1/2-1/2"]
[ECO "A40"]
[BlackElo "1768"]
[PlyCount "42"]
[EventDate "2013.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "THA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c4 g6 4. d4 Bg7 5. d5 Nd4 6. Nxd4 Bxd4 7. Qc2 e6 8. dxe6 dxe6 9. Bd2 Nf6 10. Be2 0-0 11. 0-0 e5 12. Nc3 Bg4 13. Bg5 Bxe2 14. Qxe2 Qb6 15. Bxf6 Qxf6 16. Nd5 Qd6 17. Kh1 f5 18. f3 f4 19. Rad1 Rab8 20. b3 a6 21. a3 a5 1/2-1/2

[Event "ASEAN-ch U12 14th"]
[Site "Chiangmai"]
[Date "2013.06.10"]
[Round "4"]
[White "Nguyen, Cong Tai"]
[Black "Lee, Qing Aun"]
[Result "0-1"]
[ECO "A38"]
[WhiteElo "1768"]
[BlackElo "1664"]
[PlyCount "78"]
[EventDate "2013.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "THA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 Nf6 3. Bg2 Nc6 4. 0-0 g6 5. d3 Bg7 6. c4 0-0 7. Nc3 d6 8. Rb1 Rb8 9. a3 Ne8 10. Bd2 a5 11. Ne1 Bd7 12. Nc2 Nc7 13. b4 axb4 14. axb4 cxb4 15. Nxb4 Nxb4 16. Rxb4 Bc6 17. Qc2 Na6 18. Rb2 Qd7 19. Rfb1 Rfc8 20. Bxc6 bxc6 21. Rxb8 Rxb8 22. Rxb8+ Nxb8 23. Qa4 Qb7 24. Qa5 h6 25. e4 Qc8 26. Kg2 Nd7 27. d4 Bxd4 28. Bxh6 Ne5 29. Ne2 Bc5 30. Qc3 Qg4 31. f3 Qe6 32. Qb2 Qf6 33. f4 Ng4 34. Qb8+ Kh7 35. Bg5 Ne3+ 36. Kf3 Qa1 37. g4 Qf1+ 38. Kg3 Qg2+ 39. Kh4 Qxg4# 0-1

[Event "ASEAN-ch U12 14th"]
[Site "Chiangmai"]
[Date "2013.06.10"]
[Round "5"]
[White "Nguyen, Cong Tai"]
[Black "Ng, Jen Sheng"]
[Result "1/2-1/2"]
[ECO "A38"]
[WhiteElo "1768"]
[BlackElo "1631"]
[PlyCount "46"]
[EventDate "2013.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "THA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 d6 6. c4 c5 7. Nc3 Nc6 8. Rb1 Bd7 9. a3 a5 10. Ne1 Qc8 11. Nc2 Bh3 12. b4 Bxg2 13. Kxg2 axb4 14. axb4 b6 15. bxc5 bxc5 16. Bg5 e6 17. Bxf6 Bxf6 18. Ne4 Be7 19. Qd2 f5 20. Nc3 Bf6 21. Nb5 Qd7 22. h4 Kg7 23. Qf4 Be5 1/2-1/2

[Event "ASEAN-ch U12 14th"]
[Site "Chiangmai"]
[Date "2013.06.09"]
[Round "2"]
[White "Nguyen, Cong Tai"]
[Black "Huynh, Minh Chien"]
[Result "1-0"]
[ECO "A38"]
[WhiteElo "1768"]
[PlyCount "75"]
[EventDate "2013.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "THA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 d6 6. c4 c5 7. Nc3 Nc6 8. Rb1 e6 9. a3 Rb8 10. b4 b6 11. bxc5 dxc5 12. Bf4 Rb7 13. Ne5 Nxe5 14. Bxb7 Bxb7 15. Bxe5 Qd7 16. Qc1 Qc6 17. f3 h6 18. Nb5 a6 19. Nd6 Nd7 20. Bxg7 Kxg7 21. Nxb7 Qxb7 22. a4 a5 23. Qc3+ Kg8 24. Qxa5 Ra8 25. Qb5 Qc7 26. Rfd1 Qd6 27. Kg2 Ra5 28. Qb3 Qc6 29. Ra1 Nf6 30. d4 cxd4 31. Rxd4 Qc5 32. Rd8+ Kg7 33. Qc3 Qc6 34. Rd4 e5 35. Rd2 e4 36. Rad1 exf3+ 37. exf3 Rf5 38. Rd6 1-0

[Event "ASEAN-ch U12 14th"]
[Site "Chiangmai"]
[Date "2013.06.09"]
[Round "3"]
[White "Yeo, Ruizhi Carwyn"]
[Black "Nguyen, Cong Tai"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1586"]
[BlackElo "1768"]
[PlyCount "58"]
[EventDate "2013.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "THA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. f4 0-0 8. e5 Ne8 9. Qf3 Nxd4 10. Bxd4 d6 11. 0-0-0 h5 12. h3 Qa5 13. exd6 Nxd6 14. Bxg7 Kxg7 15. g4 Rh8 16. Bd3 Be6 17. Kb1 Rac8 18. Rhg1 Rxc3 19. bxc3 Qa3 20. Qe3 Bxa2+ 21. Ka1 Nc4 22. Qc1 Qa5 23. Qb2 Nxb2 24. Kxb2 Bd5 25. c4 Qb4+ 26. Kc1 Bxc4 27. f5 hxg4 28. hxg4 Rh2 29. Rd2 Rxd2 0-1

[Event "ASEAN-ch U12 14th"]
[Site "Chiangmai"]
[Date "2013.06.08"]
[Round "1"]
[White "Ganzorig, Gantsooj"]
[Black "Nguyen, Cong Tai"]
[Result "1-0"]
[ECO "B31"]
[BlackElo "1768"]
[PlyCount "85"]
[EventDate "2013.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "THA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. 0-0 Bg7 6. Re1 Nf6 7. d3 0-0 8. Nbd2 b5 9. Qe2 Bg4 10. h3 Bxf3 11. Nxf3 a5 12. Rb1 Qb6 13. Be3 b4 14. Ne5 Qa7 15. Nc4 Rfd8 16. a3 e6 17. Ra1 Qe7 18. axb4 axb4 19. Nb6 Rxa1 20. Rxa1 Ne8 21. Nc4 Bd4 22. Qe1 e5 23. Ra6 Rc8 24. Bd2 Qd8 25. Ra1 Nd6 26. Nxd6 Qxd6 27. c3 bxc3 28. bxc3 Bxf2+ 29. Qxf2 Qxd3 30. Rf1 Rc7 31. Bh6 Qd6 32. Qf6 Qxf6 33. Rxf6 Rc8 34. Rd6 f5 35. exf5 gxf5 36. Rf6 f4 37. Re6 Kf7 38. Rxe5 Kf6 39. Rxc5 Ke6 40. Bxf4 h6 41. Bxh6 Kd6 42. Ra5 c5 43. Bf4+ 1-0

[Event "VIE-chT"]
[Site "Ho Chi Minh City"]
[Date "2012.09.26"]
[Round "9"]
[White "Le, Huu Thai"]
[Black "Nguyen, Cong Tai"]
[Result "1-0"]
[ECO "B34"]
[WhiteElo "2050"]
[BlackElo "1783"]
[PlyCount "63"]
[EventDate "2012.09.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. Nc3 Nf6 7. Be2 d5 8. Bb5 Bd7 9. exd5 Nxd4 10. Bxd7+ Qxd7 11. Bxd4 0-0 12. Qf3 e5 13. Be3 e4 14. Nxe4 Nxe4 15. Qxe4 Bxb2 16. Rd1 Bc3+ 17. Kf1 Rfe8 18. Qd3 Bf6 19. h4 Qa4 20. c4 Qxa2 21. h5 Rac8 22. c5 Qb2 23. hxg6 fxg6 24. d6 Rcd8 25. Rb1 Qa2 26. Rxb7 Rb8 27. Rbxh7 Qa1+ 28. Ke2 Qa2+ 29. Kf3 Rb7 30. Rxb7 Bg7 31. Qb3+ Qxb3 32. Rxb3 1-0

[Event "VIE-chT"]
[Site "Ho Chi Minh City"]
[Date "2012.09.26"]
[Round "8"]
[White "Nguyen, Cong Tai"]
[Black "Dang, Bao Long"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "1783"]
[PlyCount "131"]
[EventDate "2012.09.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. 0-0 e5 5. d3 Ne7 6. Nbd2 0-0 7. c4 c6 8. Rb1 Be6 9. b4 h6 10. Ba3 Re8 11. b5 Qc7 12. Bxe7 Rxe7 13. Qa4 b6 14. Rfc1 c5 15. Ne1 Qd6 16. Qb3 Rd7 17. cxd5 Bxd5 18. Nc4 Qe6 19. Bxd5 Qxd5 20. e4 Qe6 21. Ne3 Qxb3 22. Rxb3 Rd6 23. Nd5 Nd7 24. Ra3 Nf6 25. Ne7+ Kf8 26. Nc6 a5 27. Nc2 c4 28. Ne3 cxd3 29. Nc4 Nxe4 30. Nxd6 Nxd6 31. Rxd3 Nxb5 32. Rb3 Nd4 33. Nxd4 exd4 34. Rxb6 Kg8 35. Kf1 Rd8 36. Rb5 a4 37. Rbc5 Bf8 38. Rc8 Rd5 39. Ke2 d3+ 40. Ke3 Kg7 41. Ke4 Rd7 42. Rd1 d2 43. Ke3 Bb4 44. Rc4 Ba5 45. Rxa4 Ra7 46. Kd3 h5 47. Rxa5 Rxa5 48. Rxd2 Kf6 49. Kc4 Ke6 50. Kb4 Ra8 51. a4 Rb8+ 52. Ka3 Ra8 53. f4 f6 54. Rd4 Ke7 55. Kb4 Rb8+ 56. Ka5 Rb2 57. h4 Rb3 58. Rb4 Rxg3 59. Kb6 Kd7 60. a5 Kc8 61. a6 Kb8 62. a7+ Ka8 63. Rc4 Rb3+ 64. Kc7 Rb7+ 65. Kd6 Kxa7 66. Rc7 1-0

[Event "VIE-chT"]
[Site "Ho Chi Minh City"]
[Date "2012.09.25"]
[Round "7"]
[White "Le, Minh Hoang"]
[Black "Nguyen, Cong Tai"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "1939"]
[BlackElo "1783"]
[PlyCount "131"]
[EventDate "2012.09.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 0-0 5. Bg2 d6 6. b3 Nbd7 7. Bb2 c5 8. Nbd2 Rb8 9. 0-0 a6 10. Qc2 b5 11. dxc5 Nxc5 12. Nd4 Bb7 13. Nc6 Bxc6 14. Bxc6 Qc8 15. Bg2 Qe6 16. Rac1 Qxe2 17. Rfe1 Qd3 18. Rxe7 Rfe8 19. Rxe8+ Rxe8 20. Bf1 Qxc2 21. Rxc2 b4 22. Bd4 Nfe4 23. Nxe4 Nxe4 24. Be3 Bc3 25. Kg2 Rd8 26. Kf3 f5 27. g4 Nc5 28. gxf5 gxf5 29. Bh3 Rf8 30. Rc1 Rf6 31. Rd1 Kf7 32. Rd5 Nd7 33. Rxf5 Ne5+ 34. Ke4 Ng6 35. Rxf6+ Kxf6 36. Bc8 a5 37. Bb6 Ne5 38. Bxa5 Nc6 39. Bb6 Ne7 40. Bh3 Ng6 41. Bd8+ Kf7 42. Bf5 Ke8 43. Bxg6+ Kxd8 44. Bxh7 Ke7 45. Kd5 Be5 46. h4 Kf6 47. Kc6 Kg7 48. Bd3 Kh6 49. Be2 Kg6 50. Kb5 Bc3 51. Ka4 Be1 52. h5+ Kg5 53. Bd1 Bc3 54. a3 bxa3 55. Kxa3 Bd4 56. f3 Kxh5 57. b4 Kg5 58. b5 Bb6 59. Kb3 Kf4 60. Kc3 Ke3 61. c5 Bxc5 62. Kc4 Kd2 63. f4 Kxd1 64. f5 Ke2 65. f6 Ke3 66. f7 1-0

[Event "VIE-chT"]
[Site "Ho Chi Minh City"]
[Date "2012.09.24"]
[Round "5"]
[White "Hoang, Vu Trung Nguyen"]
[Black "Nguyen, Cong Tai"]
[Result "1-0"]
[ECO "B34"]
[BlackElo "1783"]
[PlyCount "89"]
[EventDate "2012.09.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. f3 0-0 8. Qd2 d5 9. exd5 Nxd5 10. Nxd5 Qxd5 11. c4 Qd6 12. Rd1 Nxd4 13. Bxd4 Qe6+ 14. Qe2 Qxe2+ 15. Bxe2 e5 16. Bc3 Bf5 17. Kf2 e4 18. Bxg7 Kxg7 19. g4 exf3 20. Bxf3 Be6 21. b3 Rab8 22. Rhe1 a5 23. Kg3 a4 24. Bd5 Bxd5 25. Rxd5 axb3 26. axb3 Rfe8 27. Rxe8 Rxe8 28. Kf3 Kf6 29. Rb5 Re7 30. Kf4 h6 31. h4 Rd7 32. g5+ Kg7 33. Ke5 hxg5 34. hxg5 Kf8 35. Rd5 Rc7 36. Kd6 Rc6+ 37. Kd7 f5 38. gxf6 Rxf6 39. Rg5 b6 40. b4 Kf7 41. c5 Re6 42. cxb6 Kf6 43. Rd5 Re7+ 44. Kd8 Kf7 45. Rd7 1-0

[Event "VIE-chT"]
[Site "Ho Chi Minh City"]
[Date "2012.09.24"]
[Round "6"]
[White "Nguyen, Cong Tai"]
[Black "Nguyen, Quoc Ky"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "1783"]
[BlackElo "1608"]
[PlyCount "69"]
[EventDate "2012.09.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. 0-0 Be7 5. d3 0-0 6. Nbd2 c5 7. c4 Nc6 8. Rb1 Qc7 9. a3 b6 10. Ne1 Bb7 11. Nc2 Rfd8 12. b4 dxc4 13. Nxc4 cxb4 14. axb4 Rac8 15. Bf4 Qd7 16. b5 Nb8 17. Ne5 Qc7 18. Nc6 Bd6 19. Nxd8 Bxg2 20. Bxd6 Qxd6 21. Kxg2 Rxd8 22. Ne3 Nd5 23. Nxd5 Qxd5+ 24. e4 Qxd3 25. Qxd3 Rxd3 26. Rfd1 Rd7 27. Ra1 Kf8 28. Rxd7 Nxd7 29. Rxa7 Ke8 30. Rc7 e5 31. f4 f6 32. Kf3 Ke7 33. Rc6 Kf7 34. f5 g6 35. g4 1-0

[Event "VIE-chT"]
[Site "Ho Chi Minh City"]
[Date "2012.09.23"]
[Round "4"]
[White "Nguyen, Cong Tai"]
[Black "Nguyen Mai Duc, Tri"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1783"]
[BlackElo "2082"]
[PlyCount "74"]
[EventDate "2012.09.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. Nf3 b6 2. g3 Bb7 3. Bg2 e6 4. 0-0 d5 5. d3 Nf6 6. Nbd2 Bd6 7. c4 0-0 8. Rb1 c5 9. a3 Nc6 10. Qc2 Qc7 11. Re1 Rad8 12. cxd5 exd5 13. e4 Rfe8 14. exd5 Rxe1+ 15. Nxe1 Nd4 16. Qd1 Bxd5 17. Bxd5 Nxd5 18. Ne4 f5 19. Nxd6 Qxd6 20. Be3 Ne6 21. Qf3 f4 22. Bxf4 Ndxf4 23. gxf4 Nxf4 24. Rd1 Qh6 25. Kh1 Rf8 26. Qg3 Qf6 27. Rd2 h5 28. f3 Qe6 29. Ng2 Ne2 30. Qe1 Re8 31. Qf2 Nd4 32. f4 Qd5 33. Rd1 Re2 34. Qg3 h4 35. Qg4 Qf3 36. Qxf3 Nxf3 37. b4 h3 0-1

[Event "VIE-chT"]
[Site "Ho Chi Minh City"]
[Date "2012.09.22"]
[Round "3"]
[White "Vo, Kim Cang"]
[Black "Nguyen, Cong Tai"]
[Result "0-1"]
[ECO "B74"]
[BlackElo "1783"]
[PlyCount "68"]
[EventDate "2012.09.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Nb3 0-0 8. Be2 d6 9. 0-0 e6 10. f3 d5 11. Bc5 Re8 12. Nb5 b6 13. Bd6 a6 14. Nc7 Qxd6 15. Nxa8 Qb8 16. Nd4 Qxa8 17. Nxc6 Qxc6 18. e5 Nd7 19. f4 f6 20. exf6 Nxf6 21. Bd3 Bb7 22. Qe2 Ne4 23. c3 Nc5 24. Bc2 d4 25. cxd4 Bxd4+ 26. Kh1 Bxb2 27. Bxg6 hxg6 28. Qxb2 Rd8 29. Rf3 Qd7 30. Raf1 Qd2 31. R3f2 Qxb2 32. Rxb2 b5 33. Re2 Bd5 34. Rd1 Bxg2+ 0-1

[Event "VIE-chT"]
[Site "Ho Chi Minh City"]
[Date "2012.09.21"]
[Round "2"]
[White "Nguyen, Cong Tai"]
[Black "Dinh, Duc Trong"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "1783"]
[BlackElo "2363"]
[PlyCount "92"]
[EventDate "2012.09.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. Nf3 g6 2. g3 Bg7 3. Bg2 d6 4. 0-0 Bd7 5. d3 Qc8 6. Nbd2 Nc6 7. c4 h5 8. h4 Nh6 9. Rb1 f6 10. b4 Nf7 11. b5 Ncd8 12. Bb2 e5 13. Ne4 Ne6 14. e3 f5 15. Neg5 Bf6 16. Nxf7 Kxf7 17. d4 e4 18. Nd2 Rf8 19. f3 exf3 20. Qxf3 Rb8 21. Nb3 Kg8 22. e4 Nd8 23. e5 dxe5 24. dxe5 Be7 25. Kh2 c5 26. Rbd1 b6 27. e6 Bxe6 28. Be5 Nf7 29. Bxb8 Qxb8 30. Rfe1 Ne5 31. Qf4 Ng4+ 32. Kg1 Qxf4 33. gxf4 Kf7 34. Bd5 Bxd5 35. cxd5 Bxh4 36. Re2 Rd8 37. d6 Rd7 38. a4 Bg3 39. a5 Bxf4 40. a6 Ne3 41. Nxc5 bxc5 42. b6 Nxd1 43. b7 Rd8 44. Re7+ Kf6 45. Rc7 Bxd6 46. Rc8 Ke7 0-1

[Event "VIE-ch U11"]
[Site "Vietnam"]
[Date "2012.07.18"]
[Round "9"]
[White "Nguyen, Cong Tai"]
[Black "Dang, Chi Cong"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "1799"]
[PlyCount "81"]
[EventDate "2012.07.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nc6 3. Bg2 Nf6 4. d3 Bf5 5. Nbd2 e6 6. 0-0 Bc5 7. c4 0-0 8. a3 a6 9. b4 Ba7 10. h3 Nd4 11. Bb2 dxc4 12. Nxd4 Bxd4 13. Bxd4 Qxd4 14. Nxc4 Rab8 15. Rc1 c6 16. Qb3 Rfd8 17. Ne3 Bg6 18. Rc4 Qd6 19. a4 Nd5 20. Nxd5 exd5 21. Rc2 Bf5 22. g4 Be6 23. d4 f5 24. gxf5 Bxf5 25. e4 Be6 26. e5 Qe7 27. Rc3 Qh4 28. f4 Rf8 29. Rcf3 Rf5 30. b5 axb5 31. axb5 Rbf8 32. bxc6 bxc6 33. Qc3 Bd7 34. Qe3 h6 35. Kh2 Be6 36. Qf2 Qxf2 37. R3xf2 g6 38. Kg3 Kg7 39. h4 h5 40. Bh3 R5f7 41. Bxe6 1-0

[Event "VIE-ch U11"]
[Site "Vietnam"]
[Date "2012.07.17"]
[Round "8"]
[White "Nguyen, Dang Khoa"]
[Black "Nguyen, Cong Tai"]
[Result "1-0"]
[ECO "C01"]
[BlackElo "1799"]
[PlyCount "51"]
[EventDate "2012.07.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nf6 5. Nf3 Bd6 6. 0-0 0-0 7. h3 Be6 8. Nc3 Nbd7 9. Re1 c6 10. Bg5 Qc7 11. a3 Rfe8 12. Qd2 a6 13. Re2 Nh5 14. Qe1 f6 15. Rxe6 Rf8 16. Bd2 Nf4 17. Bxf4 Bxf4 18. Re7 Bd6 19. Qe6+ Kh8 20. Rxd7 Qb6 21. Qxd6 Qxb2 22. Rb1 Qxc3 23. Rbxb7 Qa1+ 24. Kh2 Rg8 25. Qxf6 Raf8 26. Rxg7 1-0

[Event "VIE-ch U11"]
[Site "Vietnam"]
[Date "2012.07.16"]
[Round "7"]
[White "Nguyen, Cong Tai"]
[Black "Nguyen, Dang Quang Hoang"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "1799"]
[PlyCount "60"]
[EventDate "2012.07.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. Nf3 c6 2. g3 d5 3. Bg2 Bf5 4. 0-0 Nd7 5. d3 e5 6. Nbd2 Ngf6 7. c4 Bd6 8. a3 0-0 9. b4 Qe7 10. Re1 Bg6 11. Nh4 Rae8 12. Nxg6 fxg6 13. Qb3 Qf7 14. Nf3 h6 15. c5 Bc7 16. e4 d4 17. Qxf7+ Rxf7 18. Bf1 Kh7 19. Kg2 Ref8 20. Be2 Bd8 21. Bd1 Ne8 22. h4 Nc7 23. a4 a5 24. bxa5 Na6 25. Ba3 Bxa5 26. Rf1 Re8 27. Rc1 Bc3 28. Bb3 Rf6 29. Ng5+ Kh8 30. Nf7+ Kh7 1/2-1/2

[Event "VIE-ch U11"]
[Site "Vietnam"]
[Date "2012.07.15"]
[Round "6"]
[White "Le, Vinh Phuoc"]
[Black "Nguyen, Cong Tai"]
[Result "0-1"]
[ECO "E60"]
[BlackElo "1799"]
[PlyCount "62"]
[EventDate "2012.07.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Bf4 Bg7 4. e3 0-0 5. Bd3 d6 6. Nf3 Nbd7 7. 0-0 c5 8. Nc3 Re8 9. d5 Ng4 10. e4 Nge5 11. Nxe5 Nxe5 12. Bxe5 Bxe5 13. Qd2 Rb8 14. f4 Bd4+ 15. Kh1 e6 16. f5 exf5 17. exf5 Be3 18. Qc2 Qh4 19. fxg6 fxg6 20. Bxg6 Re7 21. Be4 Bf4 22. g3 Bxg3 23. Rg1 Rg7 24. Bxh7+ Kh8 25. Raf1 Bd7 26. Rf3 Bxh2 27. Rxg7 Be5+ 28. Kg1 Bxg7 29. Bf5 Bd4+ 30. Kf1 Qh1+ 31. Ke2 Qg2+ 0-1

[Event "VIE-ch U11"]
[Site "Vietnam"]
[Date "2012.07.15"]
[Round "5"]
[White "Nguyen, Cong Tai"]
[Black "Le, Anh Khoa"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "1799"]
[PlyCount "77"]
[EventDate "2012.07.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. 0-0 e6 5. d3 Ne7 6. Nbd2 b6 7. c4 Bb7 8. Rb1 0-0 9. b4 Nd7 10. Bb2 Nf6 11. Qc2 Rc8 12. a4 c5 13. bxc5 Rxc5 14. Ba3 Rc7 15. Rfc1 dxc4 16. Nxc4 Re8 17. Qb3 Nf5 18. e4 Nd4 19. Nxd4 Qxd4 20. Nd6 Rxc1+ 21. Rxc1 Rb8 22. Nxb7 Ng4 23. Qc2 Qd7 24. Bd6 Qxb7 25. Bxb8 Qxb8 26. Qc8+ Qxc8 27. Rxc8+ Bf8 28. d4 Kg7 29. h3 Nf6 30. e5 Nh5 31. Ra8 Ba3 32. Rxa7 Bb2 33. Rd7 Kf8 34. Kf1 Ke8 35. Bc6 Kf8 36. Ke2 Ng7 37. g4 h5 38. Kd3 hxg4 39. hxg4 1-0

[Event "VIE-ch U11"]
[Site "Vietnam"]
[Date "2012.07.14"]
[Round "4"]
[White "Vuong, The Hung Vi"]
[Black "Nguyen, Cong Tai"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1785"]
[BlackElo "1799"]
[PlyCount "89"]
[EventDate "2012.07.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d6 5. e4 Nbd7 6. Bd3 0-0 7. 0-0 c5 8. c3 Rb8 9. Qe2 a6 10. e5 dxe5 11. dxe5 Ng4 12. e6 Nde5 13. Nxe5 Nxe5 14. exf7+ Rxf7 15. Bc4 Nxc4 16. Nxc4 Bf5 17. Ne5 Bxe5 18. Qxe5 Qd6 19. Qe3 Re8 20. Rad1 Qc6 21. Qe5 c4 22. Rfe1 Bd3 23. Re3 Rf5 24. Qg3 Qc5 25. Bh4 e5 26. Rf3 Ref8 27. Rxf5 Rxf5 28. Bg5 Qa5 29. a3 Qa4 30. Re1 Qc2 31. Bc1 Kf7 32. Qe3 Rf6 33. Qc5 e4 34. Qd5+ Ke7 35. Be3 b6 36. Qe5+ Kf7 37. Bd4 Rf5 38. Qc7+ Ke8 39. Qxb6 Qd2 40. Ra1 Bc2 41. Qe6+ Kf8 42. Qd6+ Ke8 43. Qe6+ Kf8 44. Qd7 Bd1 45. Bg7+ 1-0

[Event "VIE-ch U11"]
[Site "Vietnam"]
[Date "2012.07.13"]
[Round "2"]
[White "Lai, Duc Minh"]
[Black "Nguyen, Cong Tai"]
[Result "1-0"]
[ECO "B34"]
[BlackElo "1799"]
[PlyCount "43"]
[EventDate "2012.07.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Nxc6 bxc6 8. e5 Ng8 9. f4 Nh6 10. Qd2 d5 11. 0-0-0 0-0 12. h3 Nf5 13. Bf2 f6 14. g4 Nh6 15. exf6 exf6 16. Bg2 Bb7 17. f5 g5 18. Bf3 Nf7 19. Na4 Nd6 20. Nc5 Bc8 21. Bxd5+ Rf7 22. Bxf7+ 1-0

[Event "VIE-ch U11"]
[Site "Vietnam"]
[Date "2012.07.13"]
[Round "3"]
[White "Nguyen, Cong Tai"]
[Black "Le, Minh Nghi"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "1799"]
[PlyCount "53"]
[EventDate "2012.07.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Nc6 4. d3 h6 5. Nbd2 Bf5 6. c4 e6 7. 0-0 Bc5 8. a3 dxc4 9. Nxc4 0-0 10. b4 Bd6 11. h3 Bg6 12. b5 Ne7 13. Nh4 Nf5 14. Nxg6 fxg6 15. e4 Nxg3 16. fxg3 Bxg3 17. Rf3 Nxe4 18. Rxf8+ Qxf8 19. dxe4 Qc5+ 20. Ne3 Rf8 21. Qe2 Qe5 22. Bb2 Bh2+ 23. Kh1 Qg3 24. Nf1 Qh4 25. Nxh2 Rf2 26. Qg4 Qxg4 27. Nxg4 1-0

[Event "VIE-ch U11"]
[Site "Vietnam"]
[Date "2012.07.12"]
[Round "1"]
[White "Nguyen, Cong Tai"]
[Black "Ly, Han Vinh"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "1799"]
[PlyCount "93"]
[EventDate "2012.07.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. c4 d6 6. Nc3 c6 7. Rb1 Bf5 8. d3 Qc7 9. b4 Nbd7 10. b5 c5 11. a4 Rac8 12. Qb3 b6 13. Bg5 Rfe8 14. Nh4 Be6 15. Bc6 Red8 16. f4 Bh3 17. Rfe1 h6 18. Bxf6 Bxf6 19. Nf3 Bxc3 20. Qxc3 Nf6 21. e4 Bd7 22. Bxd7 Qxd7 23. e5 dxe5 24. Nxe5 Qb7 25. Nc6 Rd7 26. Nxe7+ Rxe7 27. Qxf6 Rxe1+ 28. Rxe1 Qf3 29. Qd6 Qa8 30. Re7 Re8 31. Rxe8+ Qxe8 32. Qe5 Qd7 33. Qe4 Qg4 34. Qe8+ Kg7 35. Qe1 Qf3 36. Qd2 Qb7 37. d4 Qd7 38. d5 Qd6 39. Qc3+ Kg8 40. Kg2 h5 41. Qe5 Qd7 42. h3 Qf5 43. Qxf5 gxf5 44. Kf3 Kg7 45. g4 Kg6 46. gxh5+ Kh6 47. d6 1-0

[Event "ASEAN-ch U12 13th"]
[Site "Hue"]
[Date "2012.06.19"]
[Round "9"]
[White "Nguyen, Cong Tai"]
[Black "Marcellana, Mark James"]
[Result "1/2-1/2"]
[ECO "A24"]
[WhiteElo "1812"]
[PlyCount "52"]
[EventDate "2012.06.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 d6 6. c4 e5 7. Nc3 Nbd7 8. Rb1 a5 9. a3 Ne8 10. b4 f5 11. Bg5 Bf6 12. Bxf6 Qxf6 13. Nd5 Qg7 14. Ng5 Ndf6 15. Nxf6+ Qxf6 16. Nf3 Ng7 17. Qa4 Ne6 18. e3 f4 19. exf4 exf4 20. Kh1 Nd4 21. Nxd4 Qxd4 22. Qd1 axb4 23. Bd5+ Kh8 24. axb4 c6 25. Bf3 Ra2 26. Kg2 Bf5 1/2-1/2

[Event "ASEAN-ch U12 13th"]
[Site "Hue"]
[Date "2012.06.18"]
[Round "8"]
[White "Nguyen, Tien Anh"]
[Black "Nguyen, Cong Tai"]
[Result "1/2-1/2"]
[ECO "E65"]
[BlackElo "1812"]
[PlyCount "105"]
[EventDate "2012.06.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nf3 0-0 5. 0-0 d6 6. c4 Nbd7 7. b3 c5 8. Bb2 Rb8 9. Nc3 a6 10. Qd3 Re8 11. Rfd1 cxd4 12. Nxd4 Nc5 13. Qd2 Qc7 14. Rac1 Bd7 15. b4 Na4 16. Nxa4 Bxa4 17. Nb3 Bxb3 18. axb3 Rbd8 19. Bxf6 Bxf6 20. Qd5 b6 21. Qb7 Qxb7 22. Bxb7 a5 23. bxa5 bxa5 24. Bc6 Rf8 25. Rd5 Rc8 26. Ba4 Ra8 27. c5 dxc5 28. Rcxc5 e6 29. Rd7 Rfd8 30. Rb7 Bd4 31. Rcc7 Rf8 32. e3 Be5 33. Rc5 Bd6 34. Rc6 Bb4 35. Rcc7 Rad8 36. Bd7 Bd6 37. Rc6 Bb4 38. e4 Rb8 39. Ra7 Ra8 40. Rac7 a4 41. bxa4 Rxa4 42. Kg2 Be1 43. Rc1 Rxe4 44. Bc6 Re2 45. Kf1 Bd2 46. Rd1 Ba5 47. Rxf7 Rxf7 48. Kxe2 Rc7 49. Ba4 Kf7 50. f4 Ke7 51. Kf3 Kf6 52. Kg4 h5+ 53. Kh3 1/2-1/2

[Event "ASEAN-ch U12 13th"]
[Site "Hue"]
[Date "2012.06.17"]
[Round "7"]
[White "Nguyen, Cong Tai"]
[Black "Doan, Nguyen Trung Tin"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "1812"]
[BlackElo "1698"]
[PlyCount "74"]
[EventDate "2012.06.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 b6 4. 0-0 Nbd7 5. d3 e5 6. Nbd2 Bb7 7. c4 c6 8. Rb1 Bd6 9. b4 0-0 10. a4 Rc8 11. Ba3 a5 12. Qb3 Qe7 13. Rfc1 axb4 14. Bxb4 Ra8 15. Bxd6 Qxd6 16. cxd5 cxd5 17. Qb4 Qxb4 18. Rxb4 Rfc8 19. Rcb1 Rc2 20. Ra1 e4 21. dxe4 dxe4 22. Nxe4 Bxe4 23. Nd4 Rd2 24. Bxe4 Nxe4 25. Kf1 Nec5 26. e3 Rxf2+ 27. Kxf2 Nd3+ 28. Ke2 Nxb4 29. Nb5 Nc5 30. Nc3 Re8 31. Rd1 g6 32. Rd4 Nc2 33. Rd6 Nxe3 34. Kf3 Nc4 35. Nd5 Nxd6 36. Nf6+ Kg7 37. Nxe8+ Nxe8 0-1

[Event "ASEAN-ch U12 13th"]
[Site "Hue"]
[Date "2012.06.16"]
[Round "6"]
[White "Phan, Ba Viet"]
[Black "Nguyen, Cong Tai"]
[Result "1-0"]
[ECO "B26"]
[BlackElo "1812"]
[PlyCount "89"]
[EventDate "2012.06.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 Nf6 6. Be3 d6 7. h3 0-0 8. Qd2 Rb8 9. f4 e5 10. Nge2 b5 11. 0-0 Nd4 12. g4 b4 13. Nd1 Nxe2+ 14. Qxe2 exf4 15. Bxf4 Qb6 16. Kh1 Re8 17. Ne3 Ba6 18. Qf2 Re6 19. Bg5 Rf8 20. Qh4 Nd7 21. Nd5 Qb8 22. Rf2 f6 23. Bd2 Bb7 24. c4 Bxd5 25. cxd5 g5 26. Qg3 Ree8 27. Be3 Ne5 28. d4 cxd4 29. Bxd4 Rc8 30. Bxe5 dxe5 31. Qb3 Qd6 32. Rc2 Rxc2 33. Qxc2 Qa6 34. Qb3 Qb5 35. Rc1 Rd8 36. Rc7 Rd6 37. Rxa7 Qc5 38. Ra8+ Kf7 39. Rb8 Qc1+ 40. Kh2 Qf4+ 41. Kg1 Qc1+ 42. Bf1 Qc5+ 43. Kg2 Qc1 44. Qa4 Qxb2+ 45. Kh1 1-0

[Event "ASEAN-ch U12 13th"]
[Site "Hue"]
[Date "2012.06.15"]
[Round "5"]
[White "Nguyen, Cong Tai"]
[Black "Woong, Zhi Wei William"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "1812"]
[BlackElo "1598"]
[PlyCount "77"]
[EventDate "2012.06.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. 0-0 e6 5. d3 d5 6. Nbd2 Be7 7. c4 0-0 8. Rb1 c5 9. a3 Nc6 10. Ne1 Qc7 11. Nc2 dxc4 12. Nxc4 b5 13. Bf4 Qd7 14. Nd2 Rfd8 15. Bg5 Nd5 16. Bxe7 Qxe7 17. Nf3 c4 18. d4 e5 19. Qc1 e4 20. Ng5 e3 21. Ne4 exf2+ 22. Rxf2 Rac8 23. Nc5 Ba8 24. e4 Nb6 25. Bh3 Rc7 26. Na6 Rb7 27. d5 Nb8 28. Nxb8 Rbxb8 29. Qf4 Nd7 30. Bxd7 Qxd7 31. Rbf1 Rf8 32. Nd4 Qe7 33. Nf5 Qc5 34. Qg5 g6 35. d6 Qb6 36. Ne7+ Kg7 37. Qf6+ Kh6 38. Nf5+ Kh5 39. Qh4# 1-0

[Event "ASEAN-ch U12 13th"]
[Site "Hue"]
[Date "2012.06.14"]
[Round "4"]
[White "Le, Quang Vinh"]
[Black "Nguyen, Cong Tai"]
[Result "0-1"]
[ECO "E91"]
[BlackElo "1812"]
[PlyCount "85"]
[EventDate "2012.06.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Nbd7 7. 0-0 c5 8. d5 Rb8 9. Be3 a6 10. a4 Ng4 11. Bd2 Nge5 12. Nxe5 Nxe5 13. f4 Nd7 14. Be3 Re8 15. Qd2 e5 16. f5 Nf6 17. Bg5 gxf5 18. exf5 e4 19. Qc2 h6 20. Be3 Re5 21. Qd2 Bxf5 22. Bxh6 Bg6 23. Bf4 Re8 24. Bg5 e3 25. Bxe3 Ne4 26. Nxe4 Rxe4 27. Bd3 Rxe3 28. Bxg6 fxg6 29. Qf2 Qe7 30. Kh1 Rf8 31. Qc2 Rxf1+ 32. Rxf1 Re1 33. Qf2 Rxf1+ 34. Qxf1 Bxb2 35. Qb1 Bg7 36. h3 Kh7 37. Qf1 Bc3 38. Kh2 Qf6 39. Qxf6 Bxf6 40. Kg3 Kh6 41. Kg4 Be5 42. h4 Bf6 43. g3 0-1

[Event "ASEAN-ch U12 13th"]
[Site "Hue"]
[Date "2012.06.13"]
[Round "3"]
[White "Nguyen, Cong Tai"]
[Black "Catur, Adi Sagita"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "1812"]
[PlyCount "76"]
[EventDate "2012.06.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. c4 d6 6. Nc3 Nbd7 7. Rb1 c6 8. b4 Qc7 9. d4 Rd8 10. Qc2 e5 11. b5 c5 12. dxe5 Nxe5 13. Nxe5 dxe5 14. Bg5 Be6 15. Bxf6 Bxf6 16. Nd5 Bxd5 17. cxd5 Qd6 18. Qc4 b6 19. Rb3 Bg7 20. Ra3 f5 21. e4 f4 22. Bh3 Bh6 23. Be6+ Kg7 24. Ra6 Re8 25. a4 fxg3 26. hxg3 Bd2 27. Ra1 Ba5 28. Rc1 Bb4 29. Qb3 Re7 30. Qb2 Kh6 31. f4 Rxe6 32. dxe6 Bd2 33. fxe5 Qd3 34. Rf1 Qxg3+ 35. Kh1 Rd8 36. Qc2 Qh3+ 37. Kg1 Be3+ 38. Rf2 Bxf2+ 0-1

[Event "ASEAN-ch U12 13th"]
[Site "Hue"]
[Date "2012.06.12"]
[Round "2"]
[White "Hoang, Tan Duc"]
[Black "Nguyen, Cong Tai"]
[Result "0-1"]
[ECO "A48"]
[BlackElo "1812"]
[PlyCount "82"]
[EventDate "2012.06.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. e3 0-0 5. Bd3 d6 6. 0-0 Nbd7 7. Nbd2 c5 8. c3 Rb8 9. Qe2 a6 10. Ne4 b5 11. Nxf6+ Nxf6 12. a4 c4 13. Bc2 Bg4 14. axb5 axb5 15. h3 Bxf3 16. Qxf3 b4 17. Ra7 bxc3 18. bxc3 Rb5 19. Bh4 g5 20. Bg3 e6 21. Qc6 Rb2 22. Bd1 d5 23. Bd6 Rb6 24. Qa4 Qxd6 25. Bc2 Rfb8 26. Bd1 Ne4 27. Qa5 Rb5 28. Qa1 Nd2 29. Re1 Nb3 30. Qa4 Nc1 31. Bh5 Nd3 32. Bxf7+ Kh8 33. Rf1 Rb1 34. Ra8 Rxf1+ 35. Kxf1 Bf8 36. Bxe6 Rb1+ 37. Ke2 Rb2+ 38. Kd1 Nxf2+ 39. Kc1 Nd3+ 40. Kd1 Rf2 41. Qe8 Qh2 0-1

[Event "ASEAN-ch U12 13th"]
[Site "Hue"]
[Date "2012.06.11"]
[Round "1"]
[White "Nguyen, Cong Tai"]
[Black "Lertwiram, Apichat"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "1812"]
[PlyCount "55"]
[EventDate "2012.06.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nc6 3. d3 Nf6 4. Nbd2 e6 5. Bg2 Bd6 6. 0-0 Bd7 7. c4 Qe7 8. a3 a5 9. Re1 0-0 10. e4 dxe4 11. Nxe4 Nxe4 12. Rxe4 f6 13. d4 Qf7 14. c5 Be7 15. Rb1 e5 16. Re2 exd4 17. Nxd4 Bxc5 18. Nb3 Qg6 19. Be4 Qh5 20. Qd5+ Qxd5 21. Bxd5+ Kh8 22. Nxc5 Bg4 23. f3 Nd4 24. Rf2 Bf5 25. Be4 Bh3 26. Be3 Nc6 27. Nxb7 Ne5 28. Bf4 1-0

[Event "Ho Chi Minh Maika-A 05"]
[Site "Ho Chi Minh City"]
[Date "2010.05.15"]
[Round "9"]
[White "Vuong, The Hung Vi"]
[Black "Nguyen, Cong Tai"]
[Result "1-0"]
[ECO "C05"]
[WhiteElo "1908"]
[BlackElo "1947"]
[PlyCount "107"]
[EventDate "2010.05.10"]
[EventType "tourn"]
[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. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ndf3 Qb6 8. g3 cxd4 9. cxd4 f6 10. a3 Be7 11. Ne2 0-0 12. Bg2 a5 13. Qd3 a4 14. Be3 Na5 15. Rb1 Nc4 16. Bf2 Qb3 17. Qxb3 axb3 18. 0-0 fxe5 19. fxe5 Rxf3 20. Bxf3 Nd2 21. Bg2 Nxb1 22. Rxb1 Nb6 23. Bh3 Nc4 24. Nf4 Kf7 25. Nd3 b6 26. Be1 Ba6 27. Nc1 Bb5 28. Nxb3 Ba4 29. Nd2 b5 30. b3 Nxa3 31. Rb2 Bxb3 32. Rxb3 Nc2 33. Bf2 Ra5 34. Rf3+ Ke8 35. Bxe6 b4 36. Nb3 Rb5 37. Bc8 Rb8 38. Bf5 Na3 39. Bxh7 Nc4 40. Bg8 Nb6 41. Na5 Rc8 42. g4 Rc1+ 43. Kg2 Nc4 44. Nc6 Kd7 45. Nxe7 Kxe7 46. Bxd5 Nd2 47. Rf7+ Ke8 48. e6 b3 49. Rb7 Rc3 50. Bh4 Kf8 51. e7+ Ke8 52. Rb8+ Kd7 53. e8Q+ Kc7 54. Qd8# 1-0

[Event "Ho Chi Minh Maika-A 05"]
[Site "Ho Chi Minh City"]
[Date "2010.05.14"]
[Round "8"]
[White "Nguyen, Cong Tai"]
[Black "Dinh, Phi Pha"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "1947"]
[PlyCount "45"]
[EventDate "2010.05.10"]
[EventType "tourn"]
[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. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Bd6 6. d4 Bg4 7. Be3 Nf6 8. Nbd2 0-0 9. c3 Qe7 10. dxe5 Bxe5 11. Qc2 Rad8 12. Rad1 Rfe8 13. Rfe1 h6 14. Nxe5 Qxe5 15. f3 Bh5 16. Bd4 Qf4 17. Nf1 b6 18. Ng3 Bg6 19. Qa4 c5 20. Bxf6 Rxd1 21. Qxe8+ Kh7 22. Rxd1 Qxf6 23. Rd8 1-0

[Event "Ho Chi Minh Maika-A 05"]
[Site "Ho Chi Minh City"]
[Date "2010.05.14"]
[Round "7"]
[White "Nguyen, Trung Kien"]
[Black "Nguyen, Cong Tai"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1949"]
[BlackElo "1947"]
[PlyCount "66"]
[EventDate "2010.05.10"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. a3 Nf6 2. Nf3 d5 3. g3 b6 4. Bg2 Bb7 5. 0-0 e6 6. d3 Bd6 7. b4 c6 8. Nbd2 Nbd7 9. Bb2 Qc7 10. c4 0-0 11. Rc1 a5 12. Qb3 c5 13. bxa5 Rxa5 14. d4 Rfa8 15. Nb1 dxc4 16. Qxc4 Ra4 17. Qc3 Bd5 18. Qe1 Qb7 19. Nc3 R4a5 20. Nxd5 Nxd5 21. e4 Nc7 22. Nd2 Be7 23. d5 exd5 24. exd5 Nxd5 25. Qxe7 Nxe7 26. Bxb7 R8a7 27. Rfe1 Nf5 28. Bc8 g6 29. Bxd7 Ng7 30. Nc4 Rxd7 31. Nxa5 bxa5 32. Rcd1 Rxd1 33. Rxd1 Ne6 1-0

[Event "Ho Chi Minh Maika-A 05"]
[Site "Ho Chi Minh City"]
[Date "2010.05.13"]
[Round "6"]
[White "Nguyen, Cong Tai"]
[Black "Ngo, Quang Nhat"]
[Result "1-0"]
[ECO "E87"]
[WhiteElo "1947"]
[BlackElo "1754"]
[PlyCount "129"]
[EventDate "2010.05.10"]
[EventType "tourn"]
[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. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. d5 h5 8. Bd3 Na6 9. Nge2 Bd7 10. 0-0 Qe7 11. a3 c6 12. b4 cxd5 13. cxd5 Nc7 14. Rc1 Rac8 15. Bxa7 Bh6 16. Rc2 Nh7 17. Kh1 Ne8 18. Nb5 Ra8 19. Nec3 Ng7 20. Bb6 f5 21. Bc7 Ne8 22. Bb6 Ng5 23. Re2 fxe4 24. Nxe4 Nxe4 25. fxe4 Bg4 26. Rxf8+ Qxf8 27. h3 Bxe2 28. Qxe2 Rc8 29. Be3 Bxe3 30. Qxe3 Qf4 31. Qxf4 exf4 32. Kg1 Kf7 33. Kf2 Ke7 34. Kf3 g5 35. h4 Nc7 36. Nd4 Ra8 37. Nc2 Kf6 38. g3 gxh4 39. gxh4 Ke5 40. Kf2 Rg8 41. a4 Rg4 42. a5 Rxh4 43. Ne1 Kd4 44. Bb1 Rh2+ 45. Ng2 Kc4 46. Kf3 Kxb4 47. Nxf4 Kxa5 48. Ne6 Ne8 49. Bd3 b5 50. Nd4 b4 51. Bf1 Ka4 52. Bb5+ Ka3 53. Bxe8 Rd2 54. Ke3 Rb2 55. e5 dxe5 56. Nf3 Rc2 57. Bxh5 Rc5 58. Ke4 b3 59. Kxe5 b2 60. Bg6 Ka2 61. Nd2 Rc1 62. d6 Rd1 63. Nb1 Rxd6 64. Kxd6 Ka1 65. Nc3 1-0

[Event "Ho Chi Minh Maika-A 05"]
[Site "Ho Chi Minh City"]
[Date "2010.05.12"]
[Round "4"]
[White "Le, Minh Hoang1111"]
[Black "Nguyen, Cong Tai"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1963"]
[BlackElo "1947"]
[PlyCount "80"]
[EventDate "2010.05.10"]
[EventType "tourn"]
[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. exd5 exd5 4. Nf3 Nf6 5. Nc3 Bd6 6. Bg5 c6 7. Be2 0-0 8. 0-0 Bg4 9. h3 Bh5 10. Qd3 Bg6 11. Qd2 Nbd7 12. Bd3 Qc7 13. Rfe1 Rfe8 14. Re3 Rxe3 15. fxe3 Ne4 16. Bxe4 dxe4 17. Nh4 Nb6 18. Nxg6 hxg6 19. Nxe4 Re8 20. Nxd6 Qxd6 21. Rf1 Qe6 22. Qa5 Nd5 23. Qxa7 f6 24. c4 fxg5 25. cxd5 Qxe3+ 26. Kh1 cxd5 27. Qxb7 Qe6 28. a4 Rf8 29. Rxf8+ Kxf8 30. Qb4+ Kf7 31. a5 Qa6 32. Kg1 Qc6 33. Qc5 Qe6 34. Qa7+ Kf8 35. Qb8+ Kf7 36. Qe5 Qc6 37. Qxg5 Qb5 38. Qf4+ Ke6 39. Qd2 Kd7 40. Kf2 Kc6 1-0

[Event "Ho Chi Minh Maika-A 05"]
[Site "Ho Chi Minh City"]
[Date "2010.05.12"]
[Round "5"]
[White "Nguyen, Cong Tai"]
[Black "Hoang, Minh Thu"]
[Result "0-1"]
[ECO "D61"]
[WhiteElo "1947"]
[PlyCount "79"]
[EventDate "2010.05.10"]
[EventType "tourn"]
[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 Nf6 4. Nf3 Be7 5. Bg5 0-0 6. e3 h6 7. Bh4 Nbd7 8. Qc2 b6 9. cxd5 exd5 10. Bxf6 Nxf6 11. Ne5 Bb7 12. Nb5 c5 13. g3 a6 14. Nc3 Rc8 15. Bh3 Rc7 16. 0-0 b5 17. Rac1 cxd4 18. exd4 b4 19. Qb3 bxc3 20. bxc3 Ba8 21. Qa4 Qd6 22. Rfe1 Ne4 23. Nd7 Bc6 24. Qxa6 Bxd7 25. Qxd6 Bxd6 26. Bxd7 Rxd7 27. c4 Nf6 28. c5 Bb8 29. a4 Ra7 30. Ra1 Ne4 31. Rec1 Rc8 32. Rcb1 Nc3 33. Rb4 Bc7 34. Kf1 Rca8 35. Rb3 Ne4 36. Rba3 Bd8 37. Ke2 Bf6 38. Rc1 Rxa4 39. Rxa4 Rxa4 40. f3 0-1

[Event "Ho Chi Minh Maika-A 05"]
[Site "Ho Chi Minh City"]
[Date "2010.05.11"]
[Round "3"]
[White "Nguyen, Cong Tai"]
[Black "Tran, Quoc Dung"]
[Result "0-1"]
[ECO "E87"]
[WhiteElo "1947"]
[BlackElo "2284"]
[PlyCount "76"]
[EventDate "2010.05.10"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nf6 5. f3 e5 6. d5 0-0 7. Bd3 Nbd7 8. Be3 b6 9. Nge2 Ne8 10. Qc2 Nc5 11. b4 Nxd3+ 12. Qxd3 a5 13. b5 f5 14. a4 Qh4+ 15. Bf2 Qg5 16. Ng3 Qh6 17. h4 Bd7 18. Qd2 Qxd2+ 19. Kxd2 Nf6 20. Rae1 Kf7 21. h5 f4 22. hxg6+ hxg6 23. Nge2 Rh8 24. Reg1 g5 25. g3 g4 26. gxf4 gxf3 27. fxe5 dxe5 28. Ng3 Ng4 29. Nd1 Bh6+ 30. Kd3 Rag8 31. Ne3 Nxf2+ 32. Kd2 Nxh1 33. Rxh1 Rxg3 34. Rf1 Bh3 35. Rf2 Rg2 36. Rxg2 fxg2 37. Ke2 g1Q 38. Nf5 Qf1# 0-1

[Event "Ho Chi Minh Maika-A 05"]
[Site "Ho Chi Minh City"]
[Date "2010.05.10"]
[Round "2"]
[White "Hoang, Trong Minh Quang"]
[Black "Nguyen, Cong Tai"]
[Result "0-1"]
[ECO "C02"]
[BlackElo "1947"]
[PlyCount "62"]
[EventDate "2010.05.10"]
[EventType "tourn"]
[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. Nf3 Nc6 5. Nc3 Qb6 6. Be3 Qxb2 7. Nb5 Kd7 8. dxc5 Qb4+ 9. Nd2 d4 10. Rb1 Qa4 11. Nb3 a6 12. N5xd4 Kc7 13. Bd3 Qb4+ 14. Nd2 Qa4 15. N4b3 Nxe5 16. 0-0 Nf6 17. c4 Nxd3 18. Qc2 Nxc5 19. Bxc5 Bxc5 20. Ne4 Nxe4 21. Qxe4 Bd6 22. c5 Qxe4 23. cxd6+ Kxd6 24. Rfd1+ Ke7 25. Nc5 Qc6 26. Rbc1 Rd8 27. Re1 Qd5 28. Ne4 b6 29. Rc7+ Rd7 30. Rcc1 Bb7 31. a4 f5 0-1

[Event "Ho Chi Minh Maika-A 05"]
[Site "Ho Chi Minh City"]
[Date "2010.05.10"]
[Round "1"]
[White "Nguyen, Cong Tai"]
[Black "Nguyen, Mai Duc"]
[Result "0-1"]
[ECO "A90"]
[WhiteElo "1947"]
[BlackElo "1949"]
[PlyCount "94"]
[EventDate "2010.05.10"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nc3 Nf6 4. Nf3 Be7 5. g3 0-0 6. Bg2 c6 7. 0-0 d5 8. c5 Nbd7 9. Bf4 Ne4 10. Ne5 g5 11. Nxd7 Bxd7 12. Be5 Nxc3 13. bxc3 b6 14. cxb6 axb6 15. e3 c5 16. dxc5 bxc5 17. c4 Bc6 18. Qh5 Bf6 19. Qh6 Ra4 20. Bxf6 Qxf6 21. Qxf6 Rxf6 22. cxd5 Bxd5 23. Bxd5 exd5 24. Rfd1 Rd6 25. Rac1 Ra5 26. Rc2 Kf7 27. f3 Ke6 28. Rcd2 Ke5 29. Re2 Ra3 30. Kf2 Rda6 31. f4+ gxf4 32. exf4+ Kd6 33. Re5 Rxa2+ 34. Kg1 d4 35. Rxf5 Ra1 36. Rf6+ Kd5 37. Rxa6 Rxd1+ 38. Kf2 Rd2+ 39. Kg1 Ke4 40. Re6+ Kf3 41. Re1 Rg2+ 42. Kh1 Re2 43. Rf1+ Rf2 44. Re1 d3 45. f5 d2 46. Rg1 Ke2 47. f6 d1Q 0-1

[Event "Ho Chi Minh Maika-A 03"]
[Site "Ho Chi Minh City"]
[Date "2010.??.??"]
[Round "9"]
[White "Do, Van Long"]
[Black "Nguyen, Cong Tai"]
[Result "0-1"]
[ECO "D31"]
[PlyCount "36"]
[EventDate "2010.03.05"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 e6 4. e4 Bb4 5. e5 Nd7 6. c5 Ne7 7. g4 f6 8. f4 b6 9. Be3 bxc5 10. Qa4 Bxc3+ 11. bxc3 Qb6 12. Nf3 Ng6 13. Bd3 c4 14. Be2 0-0 15. 0-0 fxe5 16. fxe5 Ngxe5 17. Nxe5 Rxf1+ 18. Rxf1 Nxe5 0-1

[Event "Ho Chi Minh Maika-A 03"]
[Site "Ho Chi Minh City"]
[Date "2010.??.??"]
[Round "2"]
[White "Duong, Trieu An"]
[Black "Nguyen, Cong Tai"]
[Result "0-1"]
[ECO "C01"]
[PlyCount "60"]
[EventDate "2010.03.05"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e6 2. Nc3 d5 3. exd5 exd5 4. d4 Nf6 5. Bf4 Bd6 6. Qf3 0-0 7. Bd3 Bg4 8. Qg3 Re8+ 9. Nge2 h5 10. h3 Ne4 11. Nxe4 dxe4 12. Bc4 Bxe2 13. Bxe2 Bxf4 14. Qxf4 Qxd4 15. c3 Qb6 16. 0-0-0 Qa5 17. Kb1 Nc6 18. Bc4 Re7 19. Rhe1 Qe5 20. Qe3 g6 21. Bd5 Rae8 22. Bxc6 bxc6 23. Qxa7 c5 24. Qb7 Qf5 25. Re2 e3+ 26. Kc1 exf2 27. Rxe7 Rxe7 28. Qa8+ Kg7 29. Qf3 Qxf3 30. gxf3 Re1 0-1

[Event "Ho Chi Minh Maika-A 03"]
[Site "Ho Chi Minh City"]
[Date "2010.??.??"]
[Round "8"]
[White "Nguyen, Cong Tai"]
[Black "Dang, Hoang Son"]
[Result "0-1"]
[ECO "D13"]
[BlackElo "2071"]
[PlyCount "84"]
[EventDate "2010.03.05"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nc6 5. Nf3 Nf6 6. Bg5 a6 7. e3 Bf5 8. Bxf6 gxf6 9. Qb3 e6 10. Qxb7 Na5 11. Qxa8 Qxa8 12. Be2 Rg8 13. g3 Nc4 14. b3 Bb4 15. Rc1 Ba3 16. Rd1 Nb2 17. Ra1 Qc6 18. 0-0 Qxc3 19. Rac1 Bc2 20. Ne1 Kd7 21. Rxc2 Qa5 22. Nd3 Nxd3 23. Bxd3 h5 24. h4 Qb6 25. Be2 e5 26. dxe5 fxe5 27. Bxh5 f5 28. Be2 Bd6 29. Rd1 Ke6 30. Rcd2 Rxg3+ 31. fxg3 Qxe3+ 32. Kh1 e4 33. Rxd5 Bxg3 34. R5d2 Be5 35. Bxa6 Qf3+ 36. Kg1 e3 37. Rg2 Qxd1+ 38. Bf1 f4 39. h5 f3 40. Rg6+ Kf5 41. a4 e2 42. a5 Qxf1# 0-1

[Event "Ho Chi Minh Maika-A 03"]
[Site "Ho Chi Minh City"]
[Date "2010.??.??"]
[Round "6"]
[White "Nguyen, Cong Tai"]
[Black "Le Hien, Thuc"]
[Result "1-0"]
[ECO "D37"]
[BlackElo "2191"]
[PlyCount "67"]
[EventDate "2010.03.05"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c6 3. Nc3 d5 4. Nf3 Nbd7 5. Bf4 e6 6. e3 Be7 7. Qc2 0-0 8. Bd3 dxc4 9. Bxc4 b5 10. Bd3 a6 11. Ne5 Bb7 12. 0-0 c5 13. Nxd7 Qxd7 14. dxc5 Qc6 15. f3 Qxc5 16. Kh1 Rac8 17. Rac1 Qh5 18. Rfd1 Bc5 19. Qb1 e5 20. Bg3 Bxe3 21. Rc2 Bxf3 22. gxf3 Qxf3+ 23. Rg2 Nh5 24. Bxh7+ Kh8 25. Bf5 Nxg3+ 26. hxg3 Rc6 27. Qe4 Qxe4 28. Bxe4 Rh6+ 29. Rh2 f5 30. Rxh6+ gxh6 31. Rf1 f4 32. gxf4 exf4 33. Nd5 Bd2 34. Nc7 1-0

[Event "Ho Chi Minh Maika-A 03"]
[Site "Ho Chi Minh City"]
[Date "2010.??.??"]
[Round "1"]
[White "Nguyen, Cong Tai"]
[Black "Nguyen, Anh Khoi"]
[Result "0-1"]
[ECO "E34"]
[PlyCount "92"]
[EventDate "2010.03.05"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. Bg5 Be7 6. Nf3 0-0 7. e3 c6 8. cxd5 exd5 9. Bd3 h6 10. Bh4 Be6 11. 0-0 Nbd7 12. Rab1 a5 13. a3 b5 14. b4 Qb6 15. Ne5 Rfe8 16. Nxd7 Bxd7 17. Rfc1 axb4 18. axb4 Nh5 19. Bxe7 Rxe7 20. Qb3 Nf6 21. Ra1 Ree8 22. Qc2 Qb7 23. Ne2 Ra6 24. Rxa6 Qxa6 25. Qb2 Ra8 26. Ng3 Qa3 27. Qxa3 Rxa3 28. Bf5 Be8 29. Rb1 g6 30. Bc2 Nd7 31. Ne2 Ra2 32. Bd1 Nb8 33. Nf4 Na6 34. Nd3 Rd2 35. Nc5 Nxb4 36. Bf3 Nd3 37. Nxd3 Rxd3 38. h3 Kf8 39. Be2 Ra3 40. Kf1 Ke7 41. Ke1 Kd6 42. Kd2 Ra2+ 43. Kd3 c5 44. dxc5+ Kxc5 45. f4 b4 46. Bf3 Bb5# 0-1

[Event "Ho Chi Minh Maika-A 03"]
[Site "Ho Chi Minh City"]
[Date "2010.??.??"]
[Round "3"]
[White "Nguyen, Cong Tai"]
[Black "Nguyen, To Tran"]
[Result "1/2-1/2"]
[ECO "A87"]
[PlyCount "29"]
[EventDate "2010.03.05"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 g6 4. g3 Bg7 5. Bg2 0-0 6. Nf3 d6 7. Bg5 Nbd7 8. 0-0 e5 9. dxe5 dxe5 10. Nd5 c6 11. Nxf6+ Bxf6 12. Bxf6 Qxf6 13. Qb3 Kh8 14. Rad1 Nc5 15. Qc2 1/2-1/2

[Event "Ho Chi Minh Maika-A 03"]
[Site "Ho Chi Minh City"]
[Date "2010.??.??"]
[Round "5"]
[White "Nguyen, Cong Tai"]
[Black "Nguyen Dang Hong, Phuc"]
[Result "1-0"]
[ECO "E83"]
[BlackElo "1766"]
[PlyCount "81"]
[EventDate "2010.03.05"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 Nc6 6. Be3 0-0 7. Bd3 e5 8. Nge2 exd4 9. Nxd4 Ne5 10. Be2 Qe7 11. 0-0 Be6 12. Nxe6 fxe6 13. Qb3 c5 14. Rad1 Nc6 15. Na4 Rfd8 16. Nc3 e5 17. Nd5 Nxd5 18. Rxd5 Nb4 19. Rd2 Nc6 20. Rfd1 Nd4 21. Bxd4 cxd4 22. c5+ Kh8 23. cxd6 Rxd6 24. Bc4 Bh6 25. Rd3 Be3+ 26. Kh1 Rb6 27. Qa3 Qxa3 28. bxa3 Rc8 29. Bb3 Kg7 30. a4 a5 31. h3 Kf6 32. Kh2 Ke7 33. Kh1 Rd6 34. Kh2 Kd7 35. Bd5 Rc2 36. Rb1 Rxa2 37. Rxb7+ Kc8 38. Rxh7 Rxa4 39. Rb3 Ra2 40. Rh8+ Kc7 41. Rb7# 1-0

[Event "Ho Chi Minh Maika-A 03"]
[Site "Ho Chi Minh City"]
[Date "2010.??.??"]
[Round "4"]
[White "Tran, Quoc Dung"]
[Black "Nguyen, Cong Tai"]
[Result "1-0"]
[ECO "E51"]
[WhiteElo "2229"]
[PlyCount "79"]
[EventDate "2010.03.05"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. c4 c6 4. Nc3 Nf6 5. e3 Bb4 6. Qc2 0-0 7. Bd3 Nbd7 8. 0-0 Qc7 9. a3 Bxc3 10. bxc3 b6 11. cxd5 exd5 12. Bb2 Re8 13. c4 h6 14. Rac1 Bb7 15. cxd5 Nxd5 16. Bc4 N5f6 17. Rfe1 c5 18. Qb3 Re7 19. d5 Rd8 20. Qd3 Ne4 21. Rcd1 Ndf6 22. Bxf6 gxf6 23. Nd2 Nxd2 24. Rxd2 Red7 25. e4 Qe5 26. Qe3 a6 27. a4 a5 28. f4 Qe7 29. Rb2 Rd6 30. Qg3+ Kh8 31. Qh4 Qf8 32. Reb1 Qe7 33. Qxh6+ Kg8 34. Rb3 f5 35. Rg3+ Rg6 36. Rxg6+ fxg6 37. d6+ Qf7 38. Qxg6+ Kh8 39. Bxf7 Bxe4 40. Qh6# 1-0

[Event "Ho Chi Minh Maika-A 03"]
[Site "Ho Chi Minh City"]
[Date "2010.??.??"]
[Round "7"]
[White "Vuong, The Hung Vi"]
[Black "Nguyen, Cong Tai"]
[Result "1-0"]
[ECO "C05"]
[PlyCount "47"]
[EventDate "2010.03.05"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ndf3 Qb6 8. g3 cxd4 9. cxd4 Bb4+ 10. Kf2 f6 11. Kg2 0-0 12. a3 Be7 13. b4 a6 14. Bb2 Na7 15. Rc1 a5 16. Bc3 axb4 17. Rb1 Nc6 18. axb4 Bxb4 19. Bxb4 Nxb4 20. Qb3 fxe5 21. fxe5 Ra2+ 22. Ne2 Ra6 23. Qxb4 Qxb4 24. Rxb4 1-0

[Event "ASEAN-ch U08 10th"]
[Site "Hue"]
[Date "2009.06.11"]
[Round "9"]
[White "Nguyen, Cong Tai"]
[Black "Lee, Qing Aun"]
[Result "1/2-1/2"]
[ECO "D56"]
[PlyCount "49"]
[EventDate "2009.06.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 Nc6 6. e3 h6 7. Bh4 0-0 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Nxd5 exd5 11. Be2 Bf5 12. Qb3 Qb4+ 13. Qxb4 Nxb4 14. 0-0 Nc6 15. a3 a5 16. Rac1 Rac8 17. Bb5 Ne7 18. Ne5 c6 19. Bd3 f6 20. Bxf5 Nxf5 21. Nd7 Rf7 22. Nc5 Nd6 23. b4 axb4 24. axb4 Nc4 25. e4 1/2-1/2

[Event "ASEAN-ch U08 10th"]
[Site "Hue"]
[Date "2009.06.10"]
[Round "6"]
[White "Lim, Ethan"]
[Black "Nguyen, Cong Tai"]
[Result "0-1"]
[ECO "C00"]
[PlyCount "108"]
[EventDate "2009.06.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e6 2. c4 c5 3. d4 cxd4 4. Qxd4 Nc6 5. Qd1 Bc5 6. Nc3 d6 7. Nf3 Qb6 8. Na4 Qa5+ 9. Bd2 Bb4 10. Bxb4 Qxb4+ 11. Nc3 Qxb2 12. Rc1 Nf6 13. Bd3 Bd7 14. 0-0 Qb6 15. Nb5 Nb4 16. a3 Nxd3 17. Qxd3 Bxb5 18. cxb5 0-0 19. a4 Rfd8 20. Rfd1 a6 21. bxa6 Qxa6 22. Qxa6 Rxa6 23. Rc4 h6 24. e5 Ne8 25. exd6 Rdxd6 26. Rb1 Rab6 27. Rbc1 Rbc6 28. Rxc6 bxc6 29. h3 f6 30. Ne1 Nc7 31. Nc2 Na6 32. Kf1 Nc5 33. Nb4 Nxa4 34. Rxc6 Rxc6 35. Nxc6 Kf7 36. Ke2 Nc3+ 37. Kd3 Nd5 38. Kd4 Nf4 39. Kc5 Nxg2 40. Kd6 Nf4 41. h4 g6 42. Nd8+ Kg7 43. Nxe6+ Nxe6 44. Kxe6 h5 45. Kd5 Kf7 46. f3 g5 47. Ke4 gxh4 48. f4 Kg6 49. Kf3 Kf5 50. Ke3 Kg4 51. Ke4 f5+ 52. Ke5 h3 53. Kf6 h2 54. Kg6 h1Q 0-1

[Event "ASEAN-ch U08 10th"]
[Site "Hue"]
[Date "2009.06.10"]
[Round "7"]
[White "Nguyen, Cong Tai"]
[Black "Lai, Duc Minh"]
[Result "0-1"]
[ECO "D36"]
[PlyCount "100"]
[EventDate "2009.06.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bg5 c6 6. e3 Nbd7 7. cxd5 exd5 8. Bd3 0-0 9. Qc2 Re8 10. 0-0 h6 11. Bh4 Bd6 12. Rab1 a5 13. a3 Qe7 14. Bg3 Bxg3 15. hxg3 Ne4 16. b4 axb4 17. axb4 Ndf6 18. Ne5 Nxc3 19. Qxc3 Bg4 20. b5 Rac8 21. bxc6 bxc6 22. Nxg4 Nxg4 23. Bf5 Qg5 24. Bxc8 Rxc8 25. Rb6 Qh5 26. Rfb1 Qh2+ 27. Kf1 Qh1+ 28. Ke2 Qxg2 29. Qe1 Qe4 30. Rc1 Ra8 31. Qd2 Qg2 32. Rf1 Re8 33. Rb3 Nh2 34. Rc1 Qf3+ 35. Kd3 Ng4 36. Rb2 Qf5+ 37. Ke2 Qxf2+ 38. Kd3 Rxe3+ 39. Kc2 Re2 40. Rd1 Rxd2+ 41. Rxd2 Qxg3 42. Rb3 Qf4 43. Kd1 h5 44. Ke2 h4 45. Rc3 Qe4+ 46. Kd1 Qh1+ 47. Kc2 h3 48. Rdd3 h2 49. Rg3 Qe4+ 50. Kb3 h1Q 0-1

[Event "ASEAN-ch U08 10th"]
[Site "Hue"]
[Date "2009.06.09"]
[Round "5"]
[White "Nguyen, Cong Tai"]
[Black "Choo Zhenghao, Daniel"]
[Result "1-0"]
[ECO "A48"]
[PlyCount "129"]
[EventDate "2009.06.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 0-0 5. Bd3 d6 6. 0-0 Nc6 7. h3 Nb4 8. c3 Nxd3 9. Qxd3 Bf5 10. Qd1 Be4 11. Nbd2 Bxf3 12. Nxf3 Qd7 13. Qb3 Rab8 14. Rfd1 a5 15. a4 b5 16. axb5 Qxb5 17. Qxb5 Rxb5 18. Rd2 Ra8 19. c4 Rb7 20. Ra3 Rab8 21. Rxa5 Rxb2 22. Rxb2 Rxb2 23. Ra8+ Bf8 24. Bh6 Nd7 25. c5 Rb8 26. Rxb8 Nxb8 27. Bxf8 Kxf8 28. cxd6 cxd6 29. Kf1 Ke8 30. Ke2 Kd7 31. Ng5 f6 32. Ne4 Nc6 33. f4 f5 34. Ng5 h6 35. Nf7 Ke6 36. Nxh6 Kf6 37. g4 fxg4 38. Nxg4+ Kf5 39. Kd3 d5 40. Nf2 Nb4+ 41. Kc3 Na2+ 42. Kb2 Nb4 43. Kb3 Nc6 44. Ka4 g5 45. fxg5 Kxg5 46. Kb5 Nd8 47. Kc5 e6 48. Kd6 Kf6 49. e4 dxe4 50. Nxe4+ Kf5 51. Nc5 Kf6 52. h4 Nf7+ 53. Kd7 e5 54. d5 Kg6 55. Ke7 Kg7 56. h5 Kg8 57. Kf6 Kf8 58. Ne6+ Kg8 59. Ng5 Nxg5 60. Kxg5 Kh7 61. Kf5 Kh6 62. d6 Kxh5 63. d7 e4 64. d8Q e3 65. Qg5# 1-0

[Event "ASEAN-ch U08 10th"]
[Site "Hue"]
[Date "2009.06.09"]
[Round "4"]
[White "Truong, Huu Khanh"]
[Black "Nguyen, Cong Tai"]
[Result "0-1"]
[ECO "C15"]
[PlyCount "76"]
[EventDate "2009.06.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 Bxc3+ 5. bxc3 exd5 6. Nf3 Nf6 7. Ba3 Be6 8. Be2 Nbd7 9. 0-0 c6 10. Re1 Qc7 11. h3 0-0-0 12. Qc1 Ne4 13. Qb2 Qb6 14. Bb4 c5 15. dxc5 Ndxc5 16. a4 a5 17. Ba3 Nxa4 18. Qxb6 Nxb6 19. Bb2 a4 20. Bb5 Bd7 21. c4 Bxb5 22. cxb5 Rhg8 23. Bd4 Rd6 24. Bxb6 Rxb6 25. Rxa4 Kc7 26. c3 Rxb5 27. c4 Nc5 28. cxb5 Nxa4 29. Re7+ Kb6 30. Rxf7 Nc5 31. Nd4 Ka5 32. Rf5 Rd8 33. Rf4 Rd7 34. f3 b6 35. Kf2 Nd3+ 36. Ke3 Nxf4 37. Kxf4 Kb4 38. Ke5 Kc4 0-1

[Event "ASEAN-ch U08 10th"]
[Site "Hue"]
[Date "2009.06.08"]
[Round "3"]
[White "Nguyen, Cong Tai"]
[Black "Gonzales, Julius"]
[Result "0-1"]
[ECO "D35"]
[PlyCount "70"]
[EventDate "2009.06.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 e6 4. Nf3 Nf6 5. Bg5 Be7 6. e3 Nfd7 7. Bxe7 Qxe7 8. cxd5 exd5 9. Qc2 Nf6 10. Bd3 h6 11. 0-0 0-0 12. a3 Be6 13. b4 Nbd7 14. b5 cxb5 15. Bxb5 Rac8 16. Qb3 a6 17. Bxd7 Qxd7 18. Ne5 Qc7 19. Rac1 Ne4 20. Ne2 Qe7 21. Nf4 Nd2 22. Nfg6 fxg6 23. Nxg6 Qf7 24. Rxc8 Rxc8 25. Qd3 Nxf1 26. Kxf1 Bf5 27. Ne7+ Qxe7 28. Qxf5 Qc7 29. Qxd5+ Kh8 30. Qf3 Qc4+ 31. Ke1 Qa2 32. Qd1 Qb2 33. Qd2 Qb1+ 34. Qd1 Rc1 35. Qxc1 Qxc1+ 0-1

[Event "ASEAN-ch U08 10th"]
[Site "Hue"]
[Date "2009.06.08"]
[Round "2"]
[White "Nguyen, Cong Tai"]
[Black "Vuong, Phuoc Anh Khoa"]
[Result "1-0"]
[ECO "D53"]
[PlyCount "71"]
[EventDate "2009.06.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 0-0 6. e3 Nc6 7. cxd5 exd5 8. Be2 Be6 9. 0-0 Re8 10. Qb3 h6 11. Bxf6 Bxf6 12. Qxb7 Qd6 13. Nb5 Qd7 14. Qxc7 Rac8 15. Qxd7 Bxd7 16. Nd6 Bg4 17. Nxe8 Rxe8 18. Rac1 Ne7 19. h3 Bh5 20. g4 Bg6 21. Ne5 Be4 22. f3 Bh7 23. f4 Be4 24. Bf3 Ng6 25. Bxe4 dxe4 26. Nxg6 fxg6 27. f5 Bg5 28. Rc3 Kf7 29. fxg6+ Kxg6 30. Kf2 Rf8+ 31. Ke2 Re8 32. b4 Re6 33. d5 Re7 34. b5 Bf6 35. Rc6 Rb7 36. a4 1-0

[Event "ASEAN-ch U08 10th"]
[Site "Hue"]
[Date "2009.06.07"]
[Round "1"]
[White "Bui, Duc Huy"]
[Black "Nguyen, Cong Tai"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "141"]
[EventDate "2009.06.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. g3 e5 2. Bg2 Bc5 3. d3 Nf6 4. e3 d5 5. Ne2 0-0 6. Nd2 Nc6 7. 0-0 Bf5 8. b3 Re8 9. Bb2 e4 10. d4 Bb6 11. h3 h5 12. Nf4 g6 13. Ne2 Qd7 14. Kh2 Rac8 15. Nc3 Ne7 16. Qe2 c5 17. dxc5 Bxc5 18. Rad1 g5 19. Ndxe4 Nxe4 20. Nxe4 Qe6 21. Nf6+ Kf8 22. Nxe8 Rxe8 23. Qxh5 Bxc2 24. Qh8+ Ng8 25. Rxd5 Bd6 26. Rxg5 Bg6 27. Bxb7 Be7 28. Re5 Qb6 29. Bg2 f6 30. Bd5 Bf7 31. Bxf7 Kxf7 32. Qh5+ Kf8 33. Rb5 Qa6 34. Ra5 Qxf1 35. Qf3 a6 36. Rh5 Qb1 37. Bd4 Qxa2 38. Rh8 Qxb3 39. Bxf6 Qf7 40. Bg7+ Kxg7 41. Rh7+ Kxh7 42. Qxf7+ Kh6 43. Qxe8 Kg7 44. Qa8 Nf6 45. Qxa6 Kf7 46. Qa2+ Kg6 47. Qc2+ Kf7 48. Qc4+ Kg7 49. Qc7 Kf7 50. g4 Ne4 51. f3 Nc5 52. Qf4+ Ke6 53. Qf5+ Kd6 54. e4 Kc6 55. Qxc5+ Kxc5 56. Kg3 Kd6 57. h4 Ke5 58. g5 Ke6 59. Kf4 Kf7 60. Kf5 Kg7 61. h5 Bf8 62. h6+ Kh7 63. f4 Kg8 64. e5 Be7 65. e6 Kh7 66. Kg4 Kg6 67. f5+ Kh7 68. f6 Bxf6 69. gxf6 Kxh6 70. e7 Kg6 71. e8Q+ 1-0

[Event "ASEAN-ch9 U08"]
[Site "Da Nang"]
[Date "2008.06.14"]
[Round "9"]
[White "Le, Minh Vu"]
[Black "Nguyen, Cong Tai"]
[Result "0-1"]
[ECO "C10"]
[PlyCount "30"]
[EventDate "2008.06.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3 Nf6 5. Nf3 c5 6. dxc5 Bxc5 7. Bd3 Nc6 8. 0-0 0-0 9. Re1 Bg4 10. Be2 Qb6 11. Na4 Bxf2+ 12. Kh1 Bxe1 13. Nxe1 Bxe2 14. Bf4 Qxb2 15. Qxe2 Rfe8 0-1

[Event "ASEAN-ch9 U08"]
[Site "Da Nang"]
[Date "2008.06.13"]
[Round "7"]
[White "Nguyen, Cong Tai"]
[Black "Nguyen, Thai Duong"]
[Result "0-1"]
[ECO "A85"]
[PlyCount "74"]
[EventDate "2008.06.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 d6 4. f3 g6 5. e4 Bg7 6. Bd3 fxe4 7. fxe4 0-0 8. Nf3 Qe8 9. 0-0 e5 10. dxe5 dxe5 11. Kh1 Kh8 12. Nd5 Nxd5 13. cxd5 Bg4 14. h3 Bxf3 15. Rxf3 Rxf3 16. Qxf3 Nd7 17. Bg5 Nc5 18. Be2 Qf8 19. Rc1 Qd6 20. Be3 Nd7 21. Qf2 Kg8 22. Bxa7 b6 23. Rc6 Qf8 24. Qxf8+ Bxf8 25. Rxc7 Nc5 26. Bxb6 Nxe4 27. Bf3 Nd6 28. a3 Rb8 29. Bc5 Rxb2 30. Rd7 Nf5 31. Rd8 Ng3+ 32. Kh2 Nf5 33. Rxf8+ Kg7 34. Bg4 Nh4 35. Bf3 Rc2 36. Rc8 Nxf3+ 37. Kg3 Ne1 0-1

[Event "ASEAN-ch9 U08"]
[Site "Da Nang"]
[Date "2008.06.13"]
[Round "8.13"]
[White "Nguyen, Cong Tai"]
[Black "Tran, Trong Thanh"]
[Result "1-0"]
[ECO "D31"]
[PlyCount "65"]
[EventDate "2008.06.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Bb4 4. cxd5 exd5 5. Nf3 Bxc3+ 6. bxc3 Nf6 7. Bg5 0-0 8. e3 Bg4 9. Bd3 Nbd7 10. 0-0 c6 11. Qc2 Bxf3 12. gxf3 Qc7 13. Bf4 Qd8 14. Bg3 c5 15. e4 dxe4 16. fxe4 cxd4 17. cxd4 Rc8 18. Qb2 Qb6 19. Qxb6 Nxb6 20. e5 Nh5 21. Be2 Nxg3 22. hxg3 Rc7 23. Bf3 Rd8 24. Rfd1 Rcd7 25. Rac1 Rxd4 26. Rxd4 Rxd4 27. Bxb7 Rc4 28. Rxc4 Nxc4 29. f4 g5 30. Kf2 gxf4 31. gxf4 Kg7 32. Kf3 Nb2 33. Ke4 1-0

[Event "ASEAN-ch9 U08"]
[Site "Da Nang"]
[Date "2008.06.12"]
[Round "6"]
[White "Lim, Yoonwoo"]
[Black "Nguyen, Cong Tai"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1421"]
[PlyCount "65"]
[EventDate "2008.06.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. e4 e6 2. e5 d5 3. d4 c5 4. c4 dxc4 5. Bxc4 cxd4 6. Nf3 Nc6 7. Bb5 Bc5 8. Bg5 Qb6 9. Qe2 Bd7 10. 0-0 a6 11. Ba4 Nge7 12. Nbd2 0-0 13. Nc4 Qc7 14. Na3 Bxa3 15. bxa3 Nf5 16. Rfd1 h6 17. Bf4 Kh8 18. Bxc6 Bxc6 19. Nxd4 f6 20. Nxe6 Bb5 21. Qg4 Qc2 22. Nxf8 Be2 23. Ng6+ Kh7 24. Qh3 Bxd1 25. Nh4 Nxh4 26. Qxh4 g5 27. Bxg5 fxg5 28. Qd4 Bh5 29. Qd7+ Kg6 30. Qe6+ Kg7 31. Qf6+ Kg8 32. Qxh6 Bg6 33. Qxg5 0-1

[Event "ASEAN-ch9 U08"]
[Site "Da Nang"]
[Date "2008.06.12"]
[Round "5"]
[White "Pham, Quang Minh"]
[Black "Nguyen, Cong Tai"]
[Result "1-0"]
[ECO "C15"]
[PlyCount "27"]
[EventDate "2008.06.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd3 c5 5. dxc5 Bxc5 6. a3 Nf6 7. exd5 exd5 8. h3 Nc6 9. Nf3 0-0 10. 0-0 Re8 11. Ne2 Be6 12. Bg5 h6 13. Bh4 Qc8 14. Ng3 1-0

[Event "ASEAN-ch9 U08"]
[Site "Da Nang"]
[Date "2008.06.11"]
[Round "3"]
[White "Daniel, John Lemi"]
[Black "Nguyen, Cong Tai"]
[Result "1-0"]
[ECO "C02"]
[PlyCount "51"]
[EventDate "2008.06.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 cxd4 7. cxd4 Bd7 8. 0-0 Nxd4 9. Nxd4 Qxd4 10. Nc3 Bb4 11. Be3 Qxe5 12. Re1 Bxc3 13. bxc3 Qxc3 14. Rc1 Qa5 15. Re2 Ne7 16. Bc5 Nc6 17. a3 Qd8 18. Bb1 Rc8 19. Qxd5 Na5 20. Qd1 Bb5 21. Rd2 Qg5 22. Be3 Rxc1 23. Qxc1 Qg4 24. Qc8+ Ke7 25. Qxh8 Bc6 26. Qd8# 1-0

