[Event "VIE-ch"]
[Site "Ha Tien"]
[Date "2023.09.17"]
[Round "9"]
[White "Nguyen, Doan Nhat Thien"]
[Black "Nguyen, Tan Sang"]
[Result "1/2-1/2"]
[ECO "B56"]
[PlyCount "35"]
[EventDate "2023.09.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nxc6 bxc6 6. Nc3 Bg7 7. Bd3 d6 8. 0-0 Nf6 9. Bg5 0-0 10. Qd2 e5 11. Bh6 d5 12. Bxg7 Kxg7 13. exd5 cxd5 14. f3 Qb6+ 15. Kh1 Qxb2 16. Nb5 e4 17. fxe4 dxe4 18. Be2 1/2-1/2

[Event "VIE-ch"]
[Site "Ha Tien"]
[Date "2023.09.16"]
[Round "7"]
[White "Nguyen, Doan Nhat Thien"]
[Black "Le, Khac Hoang Long"]
[Result "1/2-1/2"]
[ECO "C45"]
[PlyCount "31"]
[EventDate "2023.09.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Nxd4 6. Qxd4 d6 7. Bg5 Be7 8. Be2 h6 9. Bh4 0-0 10. 0-0 Be6 11. Rfd1 Nd7 12. Bxe7 Qxe7 13. Nd5 Bxd5 14. Qxd5 Rab8 15. f3 Rfd8 16. Qd3 1/2-1/2

[Event "VIE-ch"]
[Site "Ha Tien"]
[Date "2023.09.16"]
[Round "8"]
[White "Nguyen, Viet Dung"]
[Black "Nguyen, Doan Nhat Thien"]
[Result "1-0"]
[ECO "A30"]
[PlyCount "138"]
[EventDate "2023.09.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nc6 3. Bg2 e6 4. Nc3 Bd6 5. e4 Nge7 6. Nge2 b6 7. 0-0 Bb7 8. d4 cxd4 9. Nxd4 Bc7 10. Ncb5 0-0 11. Nxc7 Qxc7 12. Nb5 Qd8 13. Be3 Ne5 14. Nd6 Rb8 15. f4 N5c6 16. e5 Nc8 17. b4 Nxd6 18. Qxd6 Ne7 19. Rfd1 Bxg2 20. Kxg2 Nf5 21. Qd3 Nxe3+ 22. Qxe3 Qc7 23. Rac1 Qc6+ 24. Qf3 Qxf3+ 25. Kxf3 Rfd8 26. Rd6 Kf8 27. c5 Rbc8 28. c6 Ke7 29. Ke4 Rc7 30. b5 dxc6 31. Rcxc6 Rxc6 32. Rxc6 Rd7 33. f5 exf5+ 34. Kxf5 g6+ 35. Ke4 Rb7 36. Rc8 Rd7 37. Rc2 f6 38. exf6+ Kxf6 39. Rc6+ Kf7 40. Ke5 Ke7 41. Rc8 Kf7 42. Rh8 Kg7 43. Ke6 Rd2 44. Re8 Rxa2 45. h4 Re2+ 46. Kd7 Rxe8 47. Kxe8 Kf6 48. g4 Ke6 49. Kf8 Kf6 50. Kg8 h6 51. Kh7 h5 52. g5+ Kf5 53. Kg7 Kg4 54. Kxg6 Kxh4 55. Kf5 Kg3 56. g6 h4 57. g7 h3 58. g8Q+ Kf2 59. Qh7 Kg2 60. Ke6 h2 61. Kd7 h1Q 62. Qxh1+ Kxh1 63. Kc7 Kg2 64. Kb7 Kf3 65. Kxa7 Ke4 66. Kxb6 Kd5 67. Kc7 Kc5 68. b6 Kb5 69. b7 Ka6 1-0

[Event "VIE-ch"]
[Site "Ha Tien"]
[Date "2023.09.14"]
[Round "4"]
[White "Nguyen, Doan Nhat Thien"]
[Black "Nguyen, Minh Quang"]
[Result "1/2-1/2"]
[ECO "C50"]
[PlyCount "36"]
[EventDate "2023.09.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d3 0-0 6. Nc3 h6 7. Be3 Bb6 8. h3 d6 9. Bb3 Be6 10. Re1 Re8 11. Qd2 Bxe3 12. Qxe3 d5 13. exd5 Bxd5 14. Nxd5 Nxd5 15. Bxd5 Qxd5 16. Qe4 Qxe4 17. Rxe4 Re6 18. Rae1 Rae8 1/2-1/2

[Event "VIE-ch"]
[Site "Ha Tien"]
[Date "2023.09.14"]
[Round "3"]
[White "Tran, Cao Thien"]
[Black "Nguyen, Doan Nhat Thien"]
[Result "1/2-1/2"]
[ECO "D20"]
[PlyCount "46"]
[EventDate "2023.09.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e4 e6 4. Bxc4 Bb4+ 5. Bd2 Bxd2+ 6. Nxd2 Qxd4 7. Qc2 Qb6 8. Ngf3 Ne7 9. 0-0 0-0 10. Rad1 Bd7 11. Ne5 Nbc6 12. Ndf3 Nxe5 13. Nxe5 Bb5 14. Bxb5 Qxb5 15. Qxc7 Nc6 16. Nxc6 bxc6 17. b3 h6 18. Rd7 Qb6 19. h3 Qb5 20. Qb7 Qb6 21. Rc7 c5 22. Rc1 Qa5 23. R7xc5 Qxa2 1/2-1/2

[Event "VIE-ch"]
[Site "Ha Tien"]
[Date "2023.09.13"]
[Round "2"]
[White "Nguyen, Doan Nhat Thien"]
[Black "Luong, Duy Loc"]
[Result "0-1"]
[ECO "D10"]
[BlackElo "1767"]
[PlyCount "32"]
[EventDate "2023.09.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. cxd5 cxd5 5. Bg5 Nc6 6. Bxf6 exf6 7. e3 Be6 8. Bb5 a6 9. Bxc6+ bxc6 10. h3 Qb6 11. Rb1 Bf5 12. e4 dxe4 13. Qd2 Bb4 14. Nge2 0-0 15. 0-0 e3 16. Qxe3 Rfe8 0-1

[Event "VIE-chT"]
[Site "Hanoi"]
[Date "2022.04.01"]
[Round "8.27"]
[White "Nguyen, Doan Nhat Thien"]
[Black "Nguyen, Duc Hieu"]
[Result "1/2-1/2"]
[ECO "C45"]
[PlyCount "69"]
[EventDate "2022.03.28"]
[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. Nc3 Nf6 4. d4 exd4 5. Nxd4 Nxd4 6. Qxd4 d6 7. Qd1 a6 8. h3 Be7 9. Bd3 0-0 10. 0-0 c6 11. Re1 Re8 12. Bf4 d5 13. exd5 Nxd5 14. Nxd5 Qxd5 15. Be4 Qxd1 16. Raxd1 Be6 17. b3 Bb4 18. Bd2 Bxd2 19. Rxd2 Bd5 20. Rde2 Bxe4 21. Rxe4 Rxe4 22. Rxe4 Kf8 23. Kf1 Rd8 24. Ke2 f5 25. Rc4 Kf7 26. Ke3 Re8+ 27. Kd2 a5 28. g4 Rd8+ 29. Ke2 f4 30. Rc3 Ke6 31. f3 Rd5 32. a4 c5 33. Rd3 Re5+ 34. Kd2 b6 35. Rd8 1/2-1/2

[Event "VIE-chT"]
[Site "Hanoi"]
[Date "2022.04.01"]
[Round "7.26"]
[White "Nguyen, Doan Nhat Thien"]
[Black "Vo, Hoang Long"]
[Result "0-1"]
[ECO "B53"]
[PlyCount "44"]
[EventDate "2022.03.28"]
[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. Bd3 e5 5. 0-0 Be7 6. h3 Be6 7. Re1 a6 8. Bd2 Nc6 9. c3 dxc3 10. Nxc3 Nf6 11. Rc1 0-0 12. b3 Rc8 13. Rc2 Nb4 14. Be2 Nxc2 15. Qxc2 d5 16. Qb2 d4 17. Nb1 Bd6 18. Bd3 Qe7 19. a3 b5 20. Rc1 Rxc1+ 21. Bxc1 Rc8 22. Bd2 Nd7 0-1

[Event "VIE-chT"]
[Site "Hanoi"]
[Date "2022.03.30"]
[Round "5.27"]
[White "Lim, Tuan Sang"]
[Black "Nguyen, Doan Nhat Thien"]
[Result "1-0"]
[ECO "D37"]
[PlyCount "85"]
[EventDate "2022.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Nc6 5. e3 Be7 6. Bd3 0-0 7. 0-0 Bd7 8. Re1 Re8 9. Bd2 Nb4 10. Be2 c5 11. a3 Nc6 12. cxd5 exd5 13. h3 Rc8 14. dxc5 Bxc5 15. Qb3 Qb6 16. Qxb6 Bxb6 17. Nb5 Re6 18. Ng5 Re7 19. Nd6 Rc7 20. Bc3 Bc5 21. Nb5 Rc8 22. Rad1 a6 23. Nd4 Bxd4 24. exd4 h6 25. Nf3 Ne4 26. Bd3 Nxc3 27. bxc3 Rxe1+ 28. Rxe1 Re8 29. Rxe8+ Bxe8 30. Kf1 Kf8 31. Ke2 Ke7 32. Ke3 Ke6 33. Nh4 g5 34. Nf5 Ne7 35. Nxh6 f5 36. g4 fxg4 37. hxg4 Kf6 38. Nf5 Nxf5+ 39. Bxf5 Bc6 40. Kd3 Bb5+ 41. Ke3 Bc6 42. Bc8 b6 43. Bxa6 1-0

[Event "VIE-chT"]
[Site "Hanoi"]
[Date "2022.03.30"]
[Round "4.26"]
[White "Nguyen, Doan Nhat Thien"]
[Black "Dang, Hoang Gia"]
[Result "0-1"]
[ECO "B13"]
[PlyCount "47"]
[EventDate "2022.03.28"]
[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. Nf3 d5 3. exd5 cxd5 4. d4 Nf6 5. Nc3 e6 6. Be3 Nc6 7. Be2 Bd6 8. 0-0 Bd7 9. Qd2 a6 10. a3 Qe7 11. Rfe1 h5 12. h3 g6 13. Kf1 0-0-0 14. b4 e5 15. dxe5 Nxe5 16. Nxe5 Qxe5 17. Bg5 Qh2 18. f3 Nh7 19. Bxd8 Rxd8 20. Bd3 Bxh3 21. Qf2 Bd7 22. Rad1 Nf6 23. a4 Qf4 24. a5 0-1

[Event "VIE-chT"]
[Site "Hanoi"]
[Date "2022.03.29"]
[Round "3.25"]
[White "Le, Khac Hoang Long"]
[Black "Nguyen, Doan Nhat Thien"]
[Result "1/2-1/2"]
[ECO "C62"]
[PlyCount "81"]
[EventDate "2022.03.28"]
[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. Bb5 d6 4. Nc3 Bd7 5. Nd5 Nge7 6. Nxe7 Bxe7 7. Bxc6 Bxc6 8. d3 0-0 9. 0-0 Qd7 10. Qd2 Bf6 11. a3 Rfe8 12. c4 Qe7 13. b4 a6 14. a4 b5 15. axb5 axb5 16. Rxa8 Rxa8 17. cxb5 Bxb5 18. Bb2 Bc6 19. Qc3 Bb7 20. Rc1 Rc8 21. Ba3 Bg5 22. Nxg5 Qxg5 23. Rd1 d5 24. f3 d4 25. Qd2 Qxd2 26. Rxd2 Kf8 27. b5+ Ke8 28. Kf2 Kd7 29. Kg3 Ke6 30. Kg4 Kf6 31. h4 c6 32. bxc6 Rxc6 33. Rb2 Rc3 34. Rb6+ Bc6 35. Bb4 Rc2 36. g3 g6 37. f4 h5+ 38. Kh3 Kg7 39. fxe5 Bd7+ 40. g4 Bxg4+ 41. Kg3 1/2-1/2

[Event "VIE-chT"]
[Site "Hanoi"]
[Date "2022.03.28"]
[Round "1.20"]
[White "Nguyen, Doan Nhat Thien"]
[Black "Pham, Minh Hieu"]
[Result "0-1"]
[ECO "B34"]
[BlackElo "1978"]
[PlyCount "46"]
[EventDate "2022.03.28"]
[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 g6 5. c3 Bg7 6. Be3 Nf6 7. Nd2 0-0 8. Bd3 d5 9. Nxc6 bxc6 10. 0-0 Ng4 11. h3 Nxe3 12. fxe3 Qb6 13. Re1 Qxb2 14. Qc2 Qxc2 15. Bxc2 Bxc3 16. Re2 Bxa1 17. Nb3 Ba6 18. Re1 Bc3 19. Rd1 dxe4 20. Bxe4 Rfd8 21. Rc1 Be5 22. Rxc6 Rd1+ 23. Kf2 Rf1# 0-1

