[Event "Hanoi op"]
[Site "Hanoi"]
[Date "2019.02.24"]
[Round "4"]
[White "Doan, Thu Huyen1111"]
[Black "Nguyen, Tuan Thanh"]
[Result "1/2-1/2"]
[ECO "D67"]
[WhiteElo "1581"]
[PlyCount "122"]
[EventDate "2019.02.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 Nbd7 6. e3 Be7 7. Bd3 0-0 8. 0-0 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. Rc1 N7f6 12. a3 b6 13. Bd3 Bb7 14. Nxd5 cxd5 15. Qd2 Rac8 16. Ne5 Rfd8 17. h3 Nd7 18. f4 h6 19. Rxc8 Rxc8 20. Rc1 Nxe5 21. fxe5 Qd7 22. Kf2 Rc7 23. Ke2 Qc8 24. Rxc7 Qxc7 25. Qc2 Qxc2+ 26. Bxc2 Kf8 27. Bd3 Ke7 28. Bb5 f6 29. exf6+ Kxf6 30. g3 e5 31. Kf3 e4+ 32. Kf2 g5 33. h4 Bc8 34. Bc6 Ke6 35. Bb5 Bd7 36. Be2 Kd6 37. Kg2 Kc6 38. Bd1 Kb5 39. Bb3 Be6 40. Kf2 a5 41. Ke2 a4 42. Bc2 Bd7 43. Kd2 Kc4 44. Bd1 Kb5 45. Kc3 Ka5 46. Bh5 Kb5 47. Bf7 Kc6 48. Kb4 Kd6 49. Bh5 g4 50. Bf7 Bc6 51. Bg6 Bd7 52. Bh7 Kc7 53. b3 axb3 54. Kxb3 Be6 55. Kb4 Kb7 56. Bg6 Ka7 57. Be8 Ka6 58. a4 Kb7 59. Kb5 Kc7 60. Ka6 Bc8+ 61. Ka7 Be6 1/2-1/2

[Event "Hanoi op"]
[Site "Hanoi"]
[Date "2019.02.24"]
[Round "5"]
[White "Nguyen, Tuan Thanh"]
[Black "Nguyen, Khanh Lam"]
[Result "1/2-1/2"]
[ECO "A89"]
[BlackElo "1316"]
[PlyCount "106"]
[EventDate "2019.02.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 g6 4. g3 Bg7 5. Bg2 0-0 6. Nf3 d6 7. 0-0 Nc6 8. d5 Na5 9. Qd3 e5 10. dxe6 Bxe6 11. b3 Nc6 12. Bb2 Ng4 13. Rad1 Nge5 14. Nxe5 Nxe5 15. Qc2 c6 16. Ba3 Nf7 17. e3 Qa5 18. Bb2 Rad8 19. Rd2 Rd7 20. Rfd1 Rfd8 21. Qc1 Ne5 22. Ne2 d5 23. c5 Ng4 24. Bxg7 Kxg7 25. Qb2+ Nf6 26. b4 Qc7 27. Nf4 Bg8 28. Nd3 Re8 29. a3 Kf7 30. Qd4 Ne4 31. Rc2 Rde7 32. f4 a6 33. Ne5+ Rxe5 34. fxe5 Qxe5 35. Qxe5 Rxe5 36. Bxe4 Rxe4 37. Kf2 Kf6 38. Rd4 Rxd4 39. exd4 Bf7 40. a4 g5 41. Re2 Bg6 42. Re1 f4 43. gxf4 gxf4 44. Kf3 Bc2 45. a5 Be4+ 46. Kxf4 Ke7 47. Rg1 Bg6 48. h4 Kf6 49. Rg5 h6 50. Re5 Bf7 51. h5 Be6 52. Re1 Bf7 53. Re5 Be6 1/2-1/2

[Event "Hanoi op"]
[Site "Hanoi"]
[Date "2019.02.23"]
[Round "3"]
[White "Nguyen, Tuan Thanh"]
[Black "Do, Van Truong"]
[Result "1-0"]
[ECO "D12"]
[PlyCount "111"]
[EventDate "2019.02.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d5 3. Nc3 c6 4. Nf3 Bf5 5. e3 e6 6. Bd3 Bg6 7. 0-0 dxc4 8. Bxc4 Bd6 9. b3 0-0 10. Bb2 Nbd7 11. Re1 Qc7 12. Rc1 Ng4 13. g3 Ngf6 14. Bf1 a6 15. Bg2 Nb6 16. e4 e5 17. dxe5 Bxe5 18. Nd5 Nbxd5 19. Bxe5 Qa5 20. exd5 Nxd5 21. Qd2 Qxd2 22. Nxd2 Rad8 23. Nc4 Nb4 24. Bd6 Nd3 25. Bxf8 Nxc1 26. Rxc1 Kxf8 27. Bf3 Bf5 28. Rd1 Rxd1+ 29. Bxd1 Ke7 30. Na5 Bb1 31. a3 b5 32. Nxc6+ Kd6 33. Nd4 Kc5 34. Ne2 g5 35. Kg2 a5 36. Kf3 f5 37. Ke3 Be4 38. f3 Bc6 39. Bc2 Bd7 40. f4 gxf4+ 41. Kxf4 Be6 42. Ke5 Bf7 43. Nd4 b4 44. a4 h5 45. Nxf5 Bg6 46. Ne3 Bf7 47. g4 hxg4 48. Nxg4 Bh5 49. Nf6 Bf7 50. h4 Kc6 51. h5 Bxh5 52. Nxh5 Kc5 53. Nf4 Kc6 54. Nd3 Kb6 55. Kd6 Ka6 56. Kc5 1-0

