[Event "Hanoi op"]
[Site "Hanoi"]
[Date "2019.02.24"]
[Round "5"]
[White "Ha, Duc Tri Vu"]
[Black "Doan, Thu Huyen1111"]
[Result "0-1"]
[ECO "B18"]
[BlackElo "1581"]
[PlyCount "64"]
[EventDate "2019.02.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nf6 7. Bd3 e6 8. Bxg6 hxg6 9. Bf4 Nd5 10. Bxb8 Qxb8 11. Qd2 Bd6 12. 0-0-0 Bf4 13. Kb1 Bxd2 14. Rxd2 Qc7 15. Ne4 0-0-0 16. Rc1 Nf6 17. Nc5 Rd5 18. c4 Rd6 19. Ne5 Rhd8 20. Rcd1 b6 21. Na6 Qb7 22. c5 Rd5 23. Nb4 Rxe5 24. dxe5 Rxd2 25. Rxd2 Ne4 26. Re2 Nxc5 27. f4 Qd7 28. Re1 a5 29. Nc2 Qd2 30. a3 Nd3 31. Rf1 b5 32. g3 b4 0-1

[Event "Hanoi op"]
[Site "Hanoi"]
[Date "2019.02.24"]
[Round "4"]
[White "Nguyen, Hoang Hiep"]
[Black "Ha, Duc Tri Vu"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "1659"]
[PlyCount "57"]
[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 Nbd7 5. Bf4 Bb4 6. Qb3 Bxc3+ 7. Qxc3 0-0 8. e3 c5 9. Bd3 b6 10. 0-0 Bb7 11. Bg5 dxc4 12. Qxc4 Bxf3 13. gxf3 Qc8 14. Be2 Qb7 15. Kh1 h6 16. Bh4 e5 17. dxc5 bxc5 18. Rg1 Kh8 19. b3 e4 20. f4 Rae8 21. Rg2 Qd5 22. Qc3 Qf5 23. Rag1 Rg8 24. Bb5 Qh7 25. Bxf6 Nxf6 26. Bxe8 Nxe8 27. Qxc5 a6 28. Qc4 f6 29. Rg6 1-0

[Event "Hanoi op"]
[Site "Hanoi"]
[Date "2019.02.23"]
[Round "3"]
[White "Ha, Duc Tri Vu"]
[Black "Tran, Thi Bich Thuy"]
[Result "1-0"]
[ECO "C02"]
[BlackElo "1465"]
[PlyCount "128"]
[EventDate "2019.02.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Bd7 6. Qb3 Nc6 7. Be3 c4 8. Qxb6 axb6 9. Be2 Nge7 10. Nbd2 Nf5 11. 0-0 Be7 12. Bg5 0-0 13. Bxe7 Nfxe7 14. Nh4 Na5 15. f4 Ng6 16. Nxg6 fxg6 17. g3 Nc6 18. a3 Ne7 19. Bxc4 dxc4 20. Nxc4 Nc8 21. Rfe1 b5 22. Nd2 Nb6 23. Ne4 Nc4 24. Nc5 Bc8 25. Ra2 b6 26. Nd3 Bb7 27. Nb4 Rfd8 28. Kf2 Kf7 29. h4 Nd2 30. Rg1 h6 31. Ke2 Nc4 32. Kf2 g5 33. Nc2 g4 34. Ne3 Nxe3 35. Kxe3 Ke7 36. Raa1 Bd5 37. Kd2 Rf8 38. Raf1 Bf3 39. Ke3 Bd5 40. Rf2 Rf5 41. Rh2 Raf8 42. h5 Kd7 43. Kd3 Ra8 44. Ke3 Rff8 45. Kd3 Rfc8 46. Ke3 Rf8 47. Kd3 Rfc8 48. Rc1 b4 49. axb4 b5 50. Rd2 Ra2 51. Rb1 Rca8 52. Rdd1 Bf3 53. Rd2 Kc6 54. Rf2 Bd5 55. Ke3 Ra1 56. Rff1 Bb3 57. Rxa1 Rf8 58. Ra6+ Kb7 59. Ra5 Kb6 60. Rfa1 Bd5 61. Ra6+ Kb7 62. Ra7+ Kb8 63. Rxg7 Rf5 64. Rxg4 Rxh5 1-0

[Event "VIE-ch U09"]
[Site "Hai Phong"]
[Date "2018.07.12"]
[Round "8"]
[White "Ha, Duc Tri Vu"]
[Black "Pham, Tran Gia Phuc"]
[Result "0-1"]
[ECO "B47"]
[WhiteElo "1925"]
[BlackElo "1961"]
[PlyCount "70"]
[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 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nxc6 bxc6 6. Nc3 Qc7 7. Bd3 Nf6 8. 0-0 Be7 9. Re1 e5 10. Bc4 d6 11. b3 0-0 12. Bb2 Be6 13. Bxe6 fxe6 14. Na4 Nd7 15. c4 Rf6 16. f3 Raf8 17. Kh1 Rg6 18. Qd2 c5 19. Nc3 a6 20. Rad1 Nb8 21. Ne2 Nc6 22. Bc3 Nd4 23. Nxd4 exd4 24. Bb2 Bg5 25. Qe2 e5 26. Bc1 Qe7 27. Bxg5 Qxg5 28. Qd2 Qh5 29. Qe2 Rf4 30. Rd2 Rh4 31. h3 Rg3 32. Rg1 Rhxh3+ 33. gxh3 Rxh3+ 34. Kg2 Rh2+ 35. Kg3 Qh4# 0-1

[Event "VIE-ch U09"]
[Site "Hai Phong"]
[Date "2018.07.11"]
[Round "7"]
[White "Phan, Nguyen Thai Bao"]
[Black "Ha, Duc Tri Vu"]
[Result "1/2-1/2"]
[ECO "B53"]
[WhiteElo "1956"]
[BlackElo "1925"]
[PlyCount "82"]
[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. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. 0-0 Nf6 8. Nc3 e6 9. Be3 Be7 10. Nd2 0-0 11. f3 a6 12. Nb3 b5 13. Rfd1 Qc7 14. Qb6 Qxb6 15. Bxb6 Rac8 16. Rac1 Nd7 17. Be3 Ne5 18. Bf2 Nc4 19. Rb1 Rfd8 20. Nd2 b4 21. Nxc4 bxc3 22. Nb6 Rc7 23. bxc3 Bb5 24. a4 Bd7 25. Nxd7 Rcxd7 26. Rb6 Ra8 27. Rdb1 Kf8 28. Kf1 Ke8 29. Rb8+ Rxb8 30. Rxb8+ Rd8 31. Rxd8+ Bxd8 32. Ke2 Kd7 33. Kd3 Kc6 34. c4 Ba5 35. f4 f6 36. Bd4 e5 37. fxe5 dxe5 38. Be3 Bb6 39. Bd2 a5 40. g4 g5 41. c5 Bc7 1/2-1/2

[Event "VIE-ch U09"]
[Site "Hai Phong"]
[Date "2018.07.10"]
[Round "6"]
[White "Ha, Duc Tri Vu"]
[Black "Le, Hoang Anh"]
[Result "1-0"]
[ECO "C15"]
[WhiteElo "1925"]
[BlackElo "1947"]
[PlyCount "161"]
[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 e6 2. d4 d5 3. Nc3 Nf6 4. Bd3 Bb4 5. f3 Nc6 6. Nge2 0-0 7. Bg5 Be7 8. e5 Nd7 9. Bxe7 Nxe7 10. Nb1 c5 11. c3 Qb6 12. Qb3 cxd4 13. Qxb6 Nxb6 14. cxd4 Bd7 15. Nbc3 a6 16. 0-0 Na4 17. Nxa4 Bxa4 18. Nc3 Bd7 19. Rac1 Rfc8 20. Rc2 Nc6 21. Ne2 Nb4 22. Rxc8+ Rxc8 23. Bb1 Bb5 24. Rc1 Rxc1+ 25. Nxc1 Nc6 26. Nb3 b6 27. Kf2 h6 28. Ke3 Kf8 29. f4 g6 30. g3 Ke7 31. Nd2 Na5 32. b3 Nc6 33. a4 Bxa4 34. bxa4 a5 35. g4 Kf8 36. Nf3 Kg7 37. f5 g5 38. Ng1 Nd8 39. Nh3 f6 40. Nf2 Kf7 41. Nd1 Nc6 42. exf6 Kxf6 43. Nc3 Ne7 44. fxe6 Kxe6 45. Nb5 Kd7 46. Ba2 Ke6 47. Kf3 Kd7 48. Kg3 Kc6 49. h4 Kd7 50. Nc3 Kd6 51. Ne2 Ke6 52. Ng1 Ng6 53. Nf3 Kf6 54. Bxd5 Ne7 55. Bb7 Ng6 56. Bc6 Ne7 57. d5 Nc8 58. h5 Nd6 59. Kf2 Nc4 60. Nd4 Ne5 61. Kg3 Nc4 62. Nf5 Ke5 63. Nxh6 Kf6 64. Nf5 Ne5 65. h6 Kg6 66. d6 Nxc6 67. Ne7+ Nxe7 68. dxe7 Kf7 69. h7 Ke8 70. h8Q+ Kxe7 71. Qd4 Kf7 72. Qd6 Kg7 73. Kf3 b5 74. Ke4 bxa4 75. Kf5 a3 76. Qxa3 a4 77. Kxg5 Kf7 78. Kf5 Kg7 79. Qe7+ Kh6 80. g5+ Kh5 81. Qh7# 1-0

[Event "VIE-ch U09"]
[Site "Hai Phong"]
[Date "2018.07.09"]
[Round "4"]
[White "Ha, Duc Tri Vu"]
[Black "Nguyen, Ngo Trung Quan"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1925"]
[BlackElo "1949"]
[PlyCount "81"]
[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 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 0-0 6. 0-0 h6 7. Nbd2 d6 8. a4 a5 9. Re1 Ng4 10. Re2 Na7 11. Nf1 c6 12. h3 Nf6 13. Ng3 Nh7 14. Bd2 Qf6 15. Be3 Bxh3 16. Bxc5 dxc5 17. Nxe5 Qxe5 18. gxh3 Ng5 19. Kg2 b5 20. axb5 Nxb5 21. Qc1 Ne6 22. Re1 Nf4+ 23. Kh2 Rad8 24. Qe3 Ng6 25. Rxa5 Rb8 26. Rea1 Rfd8 27. Qf3 Rf8 28. Qf5 Qd6 29. Ra6 Kh8 30. R1a5 Qc7 31. Qxc5 Qf4 32. Qf5 Qc7 33. Bxb5 cxb5 34. Rxb5 Rxb5 35. Qxb5 Rb8 36. Rc6 Qd8 37. Qd5 Qh4 38. Qf5 Rxb2 39. Rc8+ Kh7 40. Qxf7 Ne7 41. Rc7 1-0

[Event "VIE-ch U09"]
[Site "Hai Phong"]
[Date "2018.07.09"]
[Round "5"]
[White "Nguyen, Tran Huy Khanh"]
[Black "Ha, Duc Tri Vu"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "1959"]
[BlackElo "1925"]
[PlyCount "49"]
[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 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c6 5. cxd5 exd5 6. e3 Nbd7 7. Nf3 Be7 8. Bd3 0-0 9. Qc2 h6 10. Bh4 Re8 11. 0-0 Kh8 12. Rfb1 Ng8 13. Bxe7 Qxe7 14. b4 a6 15. a4 Nf8 16. b5 axb5 17. axb5 Bd7 18. bxc6 bxc6 19. Na4 Reb8 20. Nc5 Ne6 21. Nxd7 Qxd7 22. Ne5 Rxa1 23. Rxa1 Qe8 24. Qxc6 Qxc6 25. Nxf7# 1-0

[Event "VIE-ch U09"]
[Site "Hai Phong"]
[Date "2018.07.08"]
[Round "3"]
[White "Doan, The Duc"]
[Black "Ha, Duc Tri Vu"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "1953"]
[BlackElo "1925"]
[PlyCount "72"]
[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 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c6 5. cxd5 exd5 6. e3 Be7 7. Nf3 Nbd7 8. Bd3 0-0 9. 0-0 b6 10. Rc1 Re8 11. Qc2 Bb7 12. Qb1 a5 13. b3 h6 14. Bh4 Kh8 15. Ne2 Rc8 16. Bf5 Ra8 17. h3 Kg8 18. Bg3 Kh8 19. Nf4 Kg8 20. Nd3 Ne4 21. Bh2 Nd6 22. Bxd7 Qxd7 23. Nde5 Qf5 24. Qxf5 Nxf5 25. Nxc6 a4 26. Nxe7+ Rxe7 27. bxa4 Rxa4 28. Rb1 Ba6 29. Rfc1 b5 30. Rb2 b4 31. Ne5 f6 32. Nc6 Rb7 33. Rcb1 Bd3 34. Rxb4 Rbxb4 35. Rxb4 Rxa2 36. g4 Nh4 1/2-1/2

[Event "VIE-ch U09"]
[Site "Hai Phong"]
[Date "2018.07.07"]
[Round "1"]
[White "Nguyen, Gia Khanh"]
[Black "Ha, Duc Tri Vu"]
[Result "1-0"]
[ECO "A23"]
[WhiteElo "1951"]
[BlackElo "1925"]
[PlyCount "89"]
[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. c4 e5 2. Nc3 Nf6 3. g3 c6 4. e3 d5 5. cxd5 Nxd5 6. d4 exd4 7. exd4 Nxc3 8. bxc3 Bf5 9. Bg2 Bd6 10. Be3 0-0 11. Nf3 Na6 12. 0-0 Nc7 13. c4 Be6 14. Qc2 Rc8 15. Ng5 f5 16. Nxe6 Nxe6 17. f4 Qf6 18. Rfd1 Rfd8 19. Qb3 b6 20. Kh1 c5 21. Bd5 Kh8 22. Qb2 h6 23. Rab1 Nc7 24. Bg2 Re8 25. Bg1 Ne6 26. d5 Nc7 27. Qxf6 gxf6 28. Bh3 Re2 29. Bxf5 Rce8 30. a3 Kg7 31. Bd3 R2e7 32. Bf2 h5 33. Re1 Rxe1+ 34. Rxe1 Rxe1+ 35. Bxe1 Kh6 36. Kg2 Ne8 37. Kh3 Ng7 38. Kh4 Be7 39. Bc3 Ne8 40. f5 Ng7 41. Bd2+ Kh7 42. Bf4 Bd8 43. Bb8 a5 44. d6 Ne8 45. Be4 1-0

