[Event "Ho Chi Minh City HD Bank op 9th"]
[Site "Ho Chi Minh City"]
[Date "2019.03.13"]
[Round "9"]
[White "Pascua, Haridas"]
[Black "Vo Dai Hoai, Duc"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2446"]
[BlackElo "2226"]
[PlyCount "69"]
[EventDate "2019.03.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. c4 c5 2. b3 Nf6 3. Bb2 d5 4. Nf3 Nc6 5. cxd5 Nxd5 6. g3 f6 7. Nc3 e5 8. Bg2 Be6 9. 0-0 Be7 10. e3 0-0 11. d4 Nxc3 12. Bxc3 cxd4 13. exd4 e4 14. Ne1 f5 15. f3 exf3 16. Nxf3 Bd5 17. Qd2 Bf6 18. Rad1 g6 19. Ne5 Rc8 20. Rfe1 Re8 21. Bb2 Ne7 22. Bf1 a6 23. Rc1 b5 24. a4 Rxc1 25. Qxc1 Ba8 26. axb5 Kg7 27. Qc4 Bd5 28. Qb4 Ba8 29. Qc5 Bd5 30. Qb4 a5 31. Qc3 Ng8 32. b6 Be7 33. Qxa5 Nf6 34. Nc4 Nd7 35. Re5 1-0

[Event "Ho Chi Minh City HD Bank op 9th"]
[Site "Ho Chi Minh City"]
[Date "2019.03.12"]
[Round "8"]
[White "Vo Dai Hoai, Duc"]
[Black "Saravana, Krishnan P"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "2226"]
[BlackElo "2352"]
[PlyCount "90"]
[EventDate "2019.03.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 dxc4 4. e4 b5 5. a4 b4 6. Na2 Nf6 7. e5 Nd5 8. Bxc4 e6 9. Nf3 Qb6 10. 0-0 a5 11. Bd2 Ba6 12. Qe2 Nd7 13. Nc1 Be7 14. Nb3 h6 15. Rfc1 Bxc4 16. Rxc4 Qa6 17. Qf1 0-0 18. Qc1 Nc3 19. Qf1 Nxa4 20. Rc2 Qb5 21. Qxb5 cxb5 22. d5 exd5 23. Rc7 Rfd8 24. Nbd4 Bf8 25. Nc6 Rdc8 26. Rxc8 Rxc8 27. Nxa5 Nxb2 28. Bxb4 Nxe5 29. Nxe5 Bxb4 30. Nac6 Bd6 31. Na7 Rc2 32. Ng4 b4 33. Ne3 Rd2 34. Nc6 Bc5 35. Rb1 Nc4 36. Nxb4 Bxe3 37. fxe3 Nxe3 38. g3 Ng4 39. h3 Ne5 40. Ra1 d4 41. Ra8+ Kh7 42. Re8 f6 43. Re7 d3 44. Nd5 Kg8 45. Nf4 Rc2 0-1

[Event "Ho Chi Minh City HD Bank op 9th"]
[Site "Ho Chi Minh City"]
[Date "2019.03.11"]
[Round "7"]
[White "Nair, Sanjeev"]
[Black "Vo Dai Hoai, Duc"]
[Result "0-1"]
[ECO "B47"]
[WhiteElo "2005"]
[BlackElo "2226"]
[PlyCount "60"]
[EventDate "2019.03.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3 a6 7. Bg2 d6 8. 0-0 Bd7 9. Nde2 Nf6 10. h3 b5 11. b3 Be7 12. Bb2 Rd8 13. g4 0-0 14. a3 b4 15. axb4 Nxb4 16. Qc1 Bc6 17. g5 Nd7 18. Na2 Nxa2 19. Rxa2 Qb7 20. Ng3 f5 21. h4 f4 22. Nh5 e5 23. f3 g6 24. Nf6+ Nxf6 25. gxf6 Bxf6 26. Bh3 Bxh4 27. Qa1 Qe7 28. c4 Qg5+ 29. Kh1 Bg3 30. Rxa6 Bd7 0-1

[Event "Ho Chi Minh City HD Bank op 9th"]
[Site "Ho Chi Minh City"]
[Date "2019.03.10"]
[Round "6"]
[White "Looi, Xin Hao"]
[Black "Vo Dai Hoai, Duc"]
[Result "0-1"]
[ECO "C05"]
[WhiteElo "2138"]
[BlackElo "2226"]
[PlyCount "124"]
[EventDate "2019.03.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c4 dxc4 6. Nxc4 Nb6 7. Nf3 Be7 8. Bd3 Nxc4 9. Bxc4 c5 10. d5 exd5 11. Bxd5 Qb6 12. 0-0 Nc6 13. Re1 0-0 14. Ng5 Nd4 15. Be4 Bf5 16. Bxf5 Nxf5 17. Qh5 Qg6 18. Qxg6 hxg6 19. e6 f6 20. Nf3 Rfd8 21. g4 Nd4 22. Nxd4 Rxd4 23. h3 g5 24. Be3 Rd5 25. Red1 Rad8 26. Rxd5 Rxd5 27. b4 Kf8 28. Rc1 b6 29. Kf1 Bd6 30. h4 gxh4 31. bxc5 Bxc5 32. Bxc5+ Rxc5 33. Rd1 Rc4 34. f3 Ra4 35. Kg2 Rxa2+ 36. Kh3 Ra3 37. Rd7 Rxf3+ 38. Kxh4 Re3 39. Rf7+ Kg8 40. Rxa7 Rxe6 41. Rb7 Kh7 42. g5 fxg5+ 43. Kxg5 Rc6 44. Kh5 Rc5+ 45. Kg4 b5 46. Rb6 g6 47. Kh4 Kh6 48. Kg4 Rc4+ 49. Kh3 b4 50. Rb5 g5 51. Kg2 Kh5 52. Kg3 Rc3+ 53. Kf2 Rb3 54. Rc5 Rc3 55. Rb5 b3 56. Rb4 g4 57. Rb8 Kg5 58. Rb7 g3+ 59. Kg2 Kf4 60. Rb4+ Ke3 61. Kxg3 Kd2+ 62. Kf4 Kc2 0-1

[Event "Ho Chi Minh City HD Bank op 9th"]
[Site "Ho Chi Minh City"]
[Date "2019.03.10"]
[Round "5"]
[White "Vo Dai Hoai, Duc"]
[Black "McLaren, Brian"]
[Result "1/2-1/2"]
[ECO "A91"]
[WhiteElo "2226"]
[BlackElo "2144"]
[PlyCount "96"]
[EventDate "2019.03.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. c4 c6 5. Nh3 Be7 6. 0-0 0-0 7. b3 d6 8. Bb2 Qc7 9. Nd2 Na6 10. e4 fxe4 11. Nxe4 Nxe4 12. Bxe4 Bf6 13. Nf4 g6 14. Qe2 Qg7 15. Bg2 Nc7 16. Qd1 Bd7 17. Ne2 Rad8 18. Qd2 Bc8 19. Rad1 e5 20. Qa5 exd4 21. Bxd4 Rde8 22. Bxf6 Rxf6 23. Nf4 a6 24. Rfe1 Rxe1+ 25. Rxe1 Ne6 26. Nxe6 Bxe6 27. Qd8+ Qf8 28. Qb6 Qf7 29. Qd4 Bd7 30. h4 Re6 31. Re4 Rxe4 32. Bxe4 Qe6 33. Qd3 Qe5 34. h5 Bf5 35. Bxf5 gxf5 36. Qd2 d5 37. cxd5 cxd5 38. Qg5+ Kf7 39. Qh6 Qe1+ 40. Kg2 Qe4+ 41. Kh3 f4 42. gxf4 d4 43. Qd6 d3 44. Kg3 Qe2 45. Qd7+ Kf6 46. Qd6+ Kf7 47. Qd5+ Kf6 48. Qd6+ Kf7 1/2-1/2

[Event "Ho Chi Minh City HD Bank op 9th"]
[Site "Ho Chi Minh City"]
[Date "2019.03.09"]
[Round "4"]
[White "Tran, Quoc Dung"]
[Black "Vo Dai Hoai, Duc"]
[Result "1-0"]
[ECO "E48"]
[WhiteElo "2376"]
[BlackElo "2226"]
[PlyCount "64"]
[EventDate "2019.03.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nge2 cxd4 7. exd4 d5 8. 0-0 dxc4 9. Bxc4 0-0 10. Bg5 Be7 11. Rc1 b6 12. Be3 Bb7 13. a3 Rc8 14. Ba2 Rc7 15. d5 exd5 16. Nxd5 Nxd5 17. Qxd5 Rd7 18. Qf5 g6 19. Qh3 Bf6 20. Nc3 Ne5 21. Rcd1 Nd3 22. Rd2 Re8 23. Rfd1 Bc8 24. Qf3 Bb7 25. Qg4 Ree7 26. Qa4 Nc5 27. Qg4 Kg7 28. Nd5 Bxd5 29. Bxd5 Re5 30. Ba2 Ree7 31. Rxd7 Nxd7 32. h3 Qc7 1-0

[Event "Ho Chi Minh City HD Bank op 9th"]
[Site "Ho Chi Minh City"]
[Date "2019.03.08"]
[Round "2"]
[White "Mendonca, Leon Luke"]
[Black "Vo Dai Hoai, Duc"]
[Result "1-0"]
[ECO "E48"]
[WhiteElo "2446"]
[BlackElo "2226"]
[PlyCount "59"]
[EventDate "2019.03.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nge2 cxd4 7. exd4 d5 8. cxd5 Nxd5 9. 0-0 0-0 10. Bc2 Be7 11. Qd3 g6 12. a3 b6 13. Bh6 Re8 14. Rad1 Bb7 15. Rfe1 Rc8 16. Bb3 Nxc3 17. Nxc3 Bg5 18. Qh3 Bxh6 19. Qxh6 Na5 20. Ba4 Rf8 21. d5 exd5 22. Ne4 dxe4 23. Rxd8 Rfxd8 24. Qh4 Rc5 25. b4 Rh5 26. Qf4 Rf5 27. Qg3 Bc6 28. Bxc6 Nxc6 29. Qc7 Rf6 30. b5 1-0

[Event "Ho Chi Minh City HD Bank op 9th"]
[Site "Ho Chi Minh City"]
[Date "2019.03.08"]
[Round "3"]
[White "Vo Dai Hoai, Duc"]
[Black "Kim, Jinsoo"]
[Result "1/2-1/2"]
[ECO "A57"]
[WhiteElo "2226"]
[BlackElo "2058"]
[PlyCount "117"]
[EventDate "2019.03.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. Nf3 g6 5. cxb5 a6 6. b6 d6 7. Nc3 Nbd7 8. e4 Bg7 9. a4 a5 10. Bb5 0-0 11. 0-0 Nxb6 12. h3 e6 13. Bc6 Rb8 14. Bf4 e5 15. Bc1 Nh5 16. Ra3 Nf4 17. Kh2 f5 18. Ng1 fxe4 19. Nxe4 Ba6 20. Re1 Bc4 21. g3 Nfxd5 22. Bb5 Nb4 23. Bxc4+ Nxc4 24. Rf3 Qc7 25. b3 Nb6 26. Qxd6 Qxd6 27. Nxd6 Nc2 28. Rf1 Nd4 29. Rc3 Nd7 30. Be3 Nxb3 31. Rb1 Nd4 32. Rb7 Rxb7 33. Nxb7 Rc8 34. Nxa5 Nb6 35. Nb7 Nxa4 36. Rc4 Rc7 37. Nd6 Nb6 38. Rc1 c4 39. Ne8 Rc6 40. Nxg7 Kxg7 41. Kg2 Nb3 42. Rc2 Nd5 43. Nf3 Kf6 44. h4 c3 45. Ng5 Rc4 46. Nxh7+ Kg7 47. Ng5 Nb4 48. Re2 c2 49. f4 Nd5 50. Bc1 Nxc1 51. Rxe5 Nd3 52. Rxd5 c1Q 53. Rd7+ Kg8 54. Rd8+ Kg7 55. Rd7+ Kf8 56. Nh7+ Kg8 57. Nf6+ Kf8 58. Nh7+ Ke8 59. Nf6+ 1/2-1/2

[Event "Ho Chi Minh City HD Bank op 9th"]
[Site "Ho Chi Minh City"]
[Date "2019.03.07"]
[Round "1"]
[White "Vo Dai Hoai, Duc"]
[Black "Nguyen, Anh Dung"]
[Result "1/2-1/2"]
[ECO "E42"]
[WhiteElo "2226"]
[BlackElo "2458"]
[PlyCount "86"]
[EventDate "2019.03.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nge2 cxd4 6. exd4 d5 7. c5 Ne4 8. Bd2 Nxd2 9. Qxd2 Nc6 10. a3 Ba5 11. b4 Bc7 12. g3 0-0 13. Bg2 Bd7 14. 0-0 Ne7 15. f4 Nf5 16. Kh1 Qf6 17. Rf3 h5 18. Rd3 g6 19. Ng1 b6 20. Rb1 Rab8 21. b5 bxc5 22. dxc5 Rfd8 23. a4 Be8 24. Nce2 Rdc8 25. Rc1 Bd8 26. Nf3 a6 27. b6 Bxa4 28. Nfd4 Nxd4 29. Nxd4 Qe7 30. Rdc3 Bb5 31. Nxb5 axb5 32. Bf1 b4 33. R3c2 b3 34. Rc3 Ra8 35. Qb2 Ra5 36. Qxb3 Raxc5 37. Rxc5 Rxc5 38. Rxc5 Qxc5 39. b7 Qf2 40. Qb1 Bc7 41. b8Q+ Bxb8 42. Qxb8+ Kh7 43. Qb1 h4 1/2-1/2

[Event "Ho Chi Minh City HD Bank op 7th"]
[Site "Ho Chi Minh City"]
[Date "2017.03.16"]
[Round "8"]
[White "Muminova, Nafisa"]
[Black "Vo Dai Hoai, Duc"]
[Result "1/2-1/2"]
[ECO "B48"]
[WhiteElo "2348"]
[BlackElo "2205"]
[PlyCount "87"]
[EventDate "2017.03.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qf3 b5 8. Nxc6 Qxc6 9. Bd3 Bb7 10. Qg3 b4 11. Ne2 Nf6 12. f3 d5 13. Nd4 Qc8 14. e5 Nd7 15. 0-0 g6 16. Kh1 Bc5 17. Rae1 Qc7 18. c3 Qb6 19. Rf2 0-0-0 20. Bc2 f6 21. f4 f5 22. Ba4 Kb8 23. Rc2 Bxd4 24. Bxd4 Qa5 25. b3 Nb6 26. cxb4 Qxb4 27. Qf2 Nxa4 28. bxa4 Rc8 29. Rb2 Qc4 30. h3 Rhd8 31. Reb1 Rd7 32. Rb6 Rc6 33. Qb2 Rxb6 34. Qxb6 Rc7 35. a3 Qc6 36. Qb4 Rc8 37. Kh2 Rc7 38. Rb3 Qd7 39. Bc5 Rc6 40. Bd6+ Ka8 41. Qd4 Rc4 42. Qb6 Rc6 43. Qd4 Rc4 44. Qb6 1/2-1/2

[Event "Ho Chi Minh City HD Bank op 7th"]
[Site "Ho Chi Minh City"]
[Date "2017.03.16"]
[Round "7"]
[White "Vignesh, NR."]
[Black "Vo Dai Hoai, Duc"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2405"]
[BlackElo "2205"]
[PlyCount "77"]
[EventDate "2017.03.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. Nf3 c5 2. e4 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nxc6 bxc6 6. Bd3 Nf6 7. 0-0 d6 8. f4 e5 9. Kh1 Be7 10. fxe5 dxe5 11. Nd2 0-0 12. Nf3 Qc7 13. b3 Bg4 14. Qe1 Nd7 15. Qg3 Bh5 16. Bb2 Bf6 17. Rae1 Rfe8 18. Nd4 Bg6 19. Nf5 Nc5 20. Bc4 Rad8 21. Ba3 Ne6 22. Nh6+ Kh8 23. Ng4 Nd4 24. Nxf6 gxf6 25. Qf2 f5 26. c3 fxe4 27. cxd4 exd4 28. Qf6+ Kg8 29. Bc5 Re5 30. Bxa7 Rh5 31. h3 Rd6 32. Qf4 Qd7 33. Rxe4 Bxe4 34. Qxf7+ Qxf7 35. Bxf7+ Kg7 36. Bxh5 d3 37. Rg1 Rd5 38. Bd1 Kf6 39. Be3 1-0

[Event "Ho Chi Minh City HD Bank op 7th"]
[Site "Ho Chi Minh City"]
[Date "2017.03.15"]
[Round "6"]
[White "Vo Dai Hoai, Duc"]
[Black "Nguyen, Thi Mai Hung"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "2205"]
[BlackElo "2347"]
[PlyCount "109"]
[EventDate "2017.03.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 e6 4. e3 Nf6 5. Nf3 Nbd7 6. Qc2 Bd6 7. Bd3 0-0 8. 0-0 h6 9. b3 Re8 10. Bb2 Qe7 11. e4 dxe4 12. Nxe4 Nxe4 13. Bxe4 c5 14. Rfe1 Nf6 15. Bd3 b6 16. d5 Bb7 17. h3 Qc7 18. Bxf6 gxf6 19. Nh4 f5 20. Qe2 Qd8 21. g3 Qf6 22. Rad1 Re7 23. dxe6 fxe6 24. Bc2 Rd8 25. Rxd6 Rxd6 26. Nxf5 Red7 27. Nxd6 Rxd6 28. Be4 Bxe4 29. Qxe4 Kf7 30. Re3 Qg7 31. Rf3+ Ke7 32. Kg2 Rd4 33. Qb7+ Rd7 34. Qa8 h5 35. Rf4 Kd6 36. Qb8+ Ke7 37. h4 Qh6 38. Qe5 Qg6 39. Kh2 Qh6 40. Kh3 Qg6 41. Kh2 Qh6 42. Qb8 Qg7 43. Qa8 Qh6 44. Qf3 Qg6 45. Qa8 Qg7 46. a4 Kd6 47. Qf3 Qh7 48. Rf8 Ke7 49. Qf6+ Kd6 50. Qf4+ Ke7 51. Rb8 Qf7 52. Qg5+ Kd6 53. Kg2 Qh7 54. Qf4+ Ke7 55. Qf8# 1-0

[Event "Ho Chi Minh City HD Bank op 7th"]
[Site "Ho Chi Minh City"]
[Date "2017.03.14"]
[Round "5"]
[White "Saduakassova, Dinara"]
[Black "Vo Dai Hoai, Duc"]
[Result "1-0"]
[ECO "E35"]
[WhiteElo "2428"]
[BlackElo "2205"]
[PlyCount "111"]
[EventDate "2017.03.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bh4 c5 8. dxc5 Be6 9. e3 Nbd7 10. a3 Bxc5 11. Nf3 0-0 12. Bd3 Rc8 13. 0-0 Be7 14. Nd4 Nc5 15. Nf5 Nxd3 16. Qxd3 Bxf5 17. Qxf5 Rc5 18. Qd3 g5 19. Bg3 Qd7 20. Be5 Qe6 21. Bd4 Rc6 22. Bxf6 Bxf6 23. Nxd5 Bxb2 24. Rad1 Bg7 25. Qb5 Rb8 26. Rd3 a6 27. Qb4 Bf8 28. Qd4 Bc5 29. Qb2 Rd6 30. Rfd1 b6 31. h4 Rb7 32. R1d2 f5 33. hxg5 hxg5 34. Nf6+ Qxf6 35. Rxd6 Qxb2 36. Rd8+ Kf7 37. Rxb2 Bxa3 38. Rb3 Be7 39. Ra8 b5 40. Rxa6 b4 41. g3 Rb5 42. Kg2 Rd5 43. Rc6 Rd2 44. Kf1 Rd5 45. Ke2 Ra5 46. Rb2 Ra3 47. Rb6 Rc3 48. Ra2 Rc4 49. Ra7 Kf8 50. Rb8+ Kf7 51. Rbb7 Re4 52. f3 Re6 53. Rxb4 Kf6 54. Rba4 Bd6 55. f4 gxf4 56. gxf4 1-0

[Event "Ho Chi Minh City HD Bank op 7th"]
[Site "Ho Chi Minh City"]
[Date "2017.03.14"]
[Round "4"]
[White "Vo Dai Hoai, Duc"]
[Black "Diu, Viacheslav"]
[Result "1/2-1/2"]
[ECO "A84"]
[WhiteElo "2205"]
[BlackElo "2421"]
[PlyCount "120"]
[EventDate "2017.03.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 Bd6 5. Bd3 f5 6. f4 Nf6 7. Nf3 0-0 8. 0-0 Ne4 9. Bd2 Nd7 10. Rb1 Ndf6 11. Be1 Kh8 12. Qe2 Bd7 13. Bh4 Be8 14. Bxe4 dxe4 15. Ne5 Qc7 16. Rfc1 Bh5 17. Qe1 h6 18. b4 Rg8 19. Bg3 Kh7 20. Rb2 Raf8 21. b5 Ba3 22. Rbc2 Bxc1 23. Qxc1 c5 24. d5 exd5 25. Nxd5 Nxd5 26. cxd5 b6 27. Rd2 Rd8 28. Nc4 Bf7 29. d6 Qb8 30. Ne5 Rxd6 31. Nxf7 Rxd2 32. Qxd2 Qb7 33. Ne5 Qe7 34. Nc6 Qe6 35. Qc2 a6 36. a4 axb5 37. axb5 Ra8 38. h3 Qa2 39. Qxa2 Rxa2 40. Ne7 g6 41. Nd5 Rb2 42. Nxb6 Rxb5 43. Nd5 Rb3 44. Be1 Rd3 45. Nb6 Rxe3 46. Kf2 Rd3 47. Ke2 Kg8 48. Na4 Rd5 49. Bf2 Kf7 50. Bxc5 g5 51. Be3 Kg6 52. g3 Rb5 53. Nc3 Rb2+ 54. Bd2 gxf4 55. gxf4 Kh5 56. Nd1 Rb5 57. Be1 Kg6 58. Ne3 Rb2+ 59. Bd2 Rb1 60. Be1 Rb2+ 1/2-1/2

[Event "Ho Chi Minh City HD Bank op 7th"]
[Site "Ho Chi Minh City"]
[Date "2017.03.12"]
[Round "1"]
[White "Nguyen, Huynh Minh Huy"]
[Black "Vo Dai Hoai, Duc"]
[Result "1/2-1/2"]
[ECO "E17"]
[WhiteElo "2428"]
[BlackElo "2205"]
[PlyCount "244"]
[EventDate "2017.03.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. c4 Be7 6. Nc3 Ne4 7. Bd2 0-0 8. Rc1 d6 9. 0-0 Nd7 10. Be1 f5 11. d5 Nxc3 12. Bxc3 e5 13. b4 Bf6 14. Nd2 e4 15. Nb3 Bxc3 16. Rxc3 Qf6 17. Qd2 Ne5 18. Nd4 a5 19. b5 Rae8 20. Ne6 Rf7 21. f4 Ng4 22. h3 Nh6 23. Nd4 Bc8 24. Nc2 Kh8 25. Rb3 Rff8 26. Kh2 Ng8 27. Re1 Qh6 28. Qd4 Nf6 29. Kg1 Re7 30. Rf1 Rfe8 31. Qe3 Qg6 32. Kf2 Nd7 33. Qd4 Nc5 34. Re3 Rf8 35. Ke1 Qf6 36. Qxf6 Rxf6 37. Nd4 a4 38. Kd2 h6 39. h4 h5 40. Rb1 Bd7 41. Ra3 Rf8 42. Bf1 Ree8 43. e3 Ra8 44. Rb4 Ra5 45. Rb1 g6 46. Be2 Rfa8 47. Bd1 Kh7 48. Bc2 Kh6 49. Rh1 R5a7 50. Bb1 Ra5 51. Rc3 R5a7 52. Rcc1 Rh8 53. Bc2 Kg7 54. Kc3 Kf6 55. Kb4 Ra5 56. Ne2 Rha8 57. Rh2 Be8 58. Kc3 R5a7 59. Kd4 Ra5 60. Rch1 R5a7 61. Kc3 Ra5 62. Kb4 R5a7 63. Bb1 Ra5 64. Rc1 R5a7 65. Rc3 Ra5 66. Ra3 R5a7 67. Rh1 Bd7 68. Nc3 Be8 69. Nd1 Ke7 70. Nb2 Bf7 71. Rc1 Kd8 72. Rcc3 Kc8 73. Bc2 Be8 74. Bxa4 Nb7 75. Bc2 Na5 76. Ra4 Kb8 77. Rca3 Nb7 78. Rxa7 Rxa7 79. Rxa7 Kxa7 80. Nd1 Bf7 81. Nc3 Kb8 82. Ne2 Kc8 83. Nd4 Kd7 84. a4 Kc8 85. Nb3 Kb8 86. Bd1 Ka7 87. Be2 Kb8 88. Bf1 Ka7 89. Nd4 Kb8 90. Nc6+ Ka8 91. Bh3 Be8 92. Nd4 Kb8 93. Bf1 Bf7 94. Be2 Kc8 95. Bd1 Kb8 96. Nc6+ Ka8 97. Kc3 Be8 98. Nb4 Kb8 99. Nc2 Bf7 100. Nd4 Ka8 101. Nb3 Kb8 102. Bc2 Be8 103. Kd4 Bd7 104. Kc3 Kc8 105. Kb4 Be8 106. a5 Nxa5 107. Nxa5 bxa5+ 108. Kxa5 Kb7 109. Bd1 Bd7 110. Bc2 Be8 111. Bb3 Ka8 112. Ba4 Kb7 113. Kb4 Kb6 114. Kc3 Bd7 115. Kd4 Be8 116. Bd1 Bd7 117. Be2 Ka5 118. Kc3 Be8 119. Kd4 Kb4 120. Bd1 Bd7 121. Be2 Be8 122. Bd1 Bd7 1/2-1/2

[Event "Ho Chi Minh City HD Bank op 7th"]
[Site "Ho Chi Minh City"]
[Date "2017.03.12"]
[Round "2"]
[White "Vo Dai Hoai, Duc"]
[Black "Liu, Guanchu"]
[Result "1/2-1/2"]
[ECO "A81"]
[WhiteElo "2205"]
[BlackElo "2441"]
[PlyCount "95"]
[EventDate "2017.03.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. c3 Bg7 5. Qb3 Nc6 6. Nd2 e6 7. Nh3 Qe7 8. Nf4 e5 9. dxe5 Nxe5 10. 0-0 c6 11. Nf3 Nf7 12. h4 0-0 13. Be3 Ne4 14. Bd4 Bxd4 15. cxd4 d5 16. Qc2 Qd6 17. Nd3 h6 18. Nfe5 g5 19. Nxf7 Rxf7 20. Ne5 Rg7 21. hxg5 Nxg5 22. e3 h5 23. f4 Ne4 24. Bxe4 fxe4 25. Kf2 Bg4 26. Rh1 Re8 27. Nxg4 hxg4 28. Rh4 Kf7 29. Rah1 Reg8 30. Qa4 a6 31. Qb3 Ke8 32. Rh6 Qc7 33. Qb4 Kd8 34. Rf6 Rf7 35. Rxf7 Qxf7 36. Qd6+ Kc8 37. Rh4 Qd7 38. Qe5 Qf7 39. Rh6 Qg7 40. Qh5 Kb8 41. Rh7 Qf8 42. a3 Ka7 43. Qe5 Qd8 44. Qe6 Qa5 45. Qxg8 Qd2+ 46. Kf1 Qd1+ 47. Kg2 Qf3+ 48. Kh2 1/2-1/2

[Event "Ho Chi Minh City HD Bank op-A 6th"]
[Site "Ho Chi Minh City"]
[Date "2016.03.13"]
[Round "9"]
[White "Tran, Le Dan Thuy"]
[Black "Vo Dai Hoai, Duc"]
[Result "1-0"]
[ECO "E19"]
[WhiteElo "2044"]
[BlackElo "2248"]
[PlyCount "57"]
[EventDate "2016.03.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 Ne4 7. Qc2 Nxc3 8. Qxc3 0-0 9. 0-0 c5 10. e3 Qc7 11. b3 Bf6 12. Bb2 cxd4 13. Nxd4 Bxg2 14. Kxg2 Na6 15. Rad1 Rac8 16. Qd2 Rfd8 17. Nb5 Qb7+ 18. Kg1 d5 19. Bxf6 gxf6 20. Qd4 f5 21. Qf6 Nc5 22. f3 a6 23. Nd4 Nd7 24. Qg5+ Kh8 25. cxd5 Qxd5 26. Qe7 Kg8 27. Ne2 Qb7 28. Nf4 h6 29. Nh5 1-0

[Event "Ho Chi Minh City HD Bank op-A 6th"]
[Site "Ho Chi Minh City"]
[Date "2016.03.12"]
[Round "8"]
[White "Sivakumar, Ashvin"]
[Black "Vo Dai Hoai, Duc"]
[Result "1-0"]
[ECO "A47"]
[WhiteElo "2141"]
[BlackElo "2248"]
[PlyCount "53"]
[EventDate "2016.03.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 Be7 5. Bd3 b6 6. c3 Bb7 7. Nbd2 d6 8. 0-0 Nbd7 9. Qe2 0-0 10. Rad1 Qc7 11. e4 e5 12. dxe5 dxe5 13. Nc4 Rfe8 14. Ne3 g6 15. Bb5 Red8 16. Nd5 Nxd5 17. exd5 f6 18. d6 Bxd6 19. Qc4+ Kh8 20. Qe6 fxg5 21. Rxd6 Nf8 22. Rxd8 Rxd8 23. Qf6+ Kg8 24. Bc4+ Bd5 25. Rd1 Qb7 26. Rxd5 Rxd5 27. Qxe5 1-0

[Event "Ho Chi Minh City HD Bank op-A 6th"]
[Site "Ho Chi Minh City"]
[Date "2016.03.12"]
[Round "7"]
[White "Vo Dai Hoai, Duc"]
[Black "Tong, Thai Hung"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "2248"]
[BlackElo "2151"]
[PlyCount "101"]
[EventDate "2016.03.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. e3 Bf5 4. Qb3 Qc7 5. cxd5 cxd5 6. Nc3 e6 7. Bd2 Nc6 8. Rc1 Nf6 9. Nf3 Be7 10. Be2 0-0 11. 0-0 h6 12. Rfd1 Rfc8 13. Na4 Ne4 14. Be1 Bd6 15. h3 Qe7 16. a3 g5 17. Nh2 Kg7 18. Nf1 Rc7 19. f3 Nf6 20. Nc3 a6 21. Bg3 Rac8 22. Re1 Bg6 23. Rcd1 b5 24. Bd3 Na5 25. Qc2 Bxd3 26. Rxd3 Bxg3 27. Nxg3 Qd6 28. Qf2 Nc4 29. Nd1 b4 30. a4 Qc6 31. e4 Na5 32. e5 Nh7 33. Ne3 Qxa4 34. Nh5+ Kf8 35. f4 Rc1 36. Nd1 Qc2 37. Qf1 gxf4 38. Nxf4 Ke8 39. Rg3 Nf8 40. Rg4 Qh7 41. Nh5 Ke7 42. Qf6+ Kd7 43. Rg7 Qd3 44. Rxf7+ Kc6 45. Rxf8 Rxf8 46. Qxe6+ Kb5 47. Qxd5+ Ka4 48. Qa2+ Kb5 49. Qd5+ Ka4 50. Qa2+ Kb5 51. Qd5+ 1/2-1/2

[Event "Ho Chi Minh City HD Bank op-A 6th"]
[Site "Ho Chi Minh City"]
[Date "2016.03.11"]
[Round "6"]
[White "Le, Huu Thai"]
[Black "Vo Dai Hoai, Duc"]
[Result "1/2-1/2"]
[ECO "D38"]
[WhiteElo "2106"]
[BlackElo "2248"]
[PlyCount "146"]
[EventDate "2016.03.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. Nf3 c5 6. cxd5 exd5 7. Bg5 h6 8. Bh4 0-0 9. a3 Bxc3+ 10. Qxc3 g5 11. Nxg5 hxg5 12. Bxg5 Ne4 13. Bxd8 Nxc3 14. Be7 Re8 15. Bxc5 Na4 16. 0-0-0 Bf5 17. e3 Rc8 18. Bd3 Bxd3 19. Rxd3 b6 20. b3 bxc5 21. bxa4 c4 22. Rdd1 Nd7 23. Kc2 Nf6 24. f3 Re8 25. Kd2 Rac8 26. Rhe1 Re6 27. Rb1 Ra6 28. Rb4 c3+ 29. Kc2 Nd7 30. e4 Nb6 31. Kb3 Nc4 32. exd5 Nb6 33. d6 c2 34. Rc1 Rd8 35. Rxc2 Nd5 36. Rb7 Raxd6 37. a5 a6 38. Rc5 Kg7 39. g3 Kg6 40. a4 Re8 41. Kc4 Re1 42. h4 Rc1+ 43. Kd3 Rd1+ 44. Kc4 Ne3+ 45. Kc3 Nd5+ 46. Kc4 Rc1+ 47. Kd3 Nf4+ 48. Ke3 Re1+ 49. Kd2 Rxd4+ 50. Kxe1 Nd3+ 51. Ke2 Nxc5 52. Rc7 Rd5 53. g4 Kg7 54. Rc6 Re5+ 55. Kf1 Nb3 56. Rxa6 Nxa5 57. Kf2 Nb3 58. Rb6 Nc5 59. Rb5 f6 60. f4 Nd3+ 61. Kf3 Ne1+ 62. Kg3 Re3+ 63. Kf2 Re4 64. Rb7+ Kg6 65. f5+ Kh6 66. Rf7 Nd3+ 67. Kf3 Rf4+ 68. Ke3 Rxg4 69. Rxf6+ Kh5 70. Kxd3 Rxa4 71. Re6 Rxh4 72. Re4 Rh1 73. Kd4 Kg5 1/2-1/2

[Event "Ho Chi Minh City HD Bank op-A 6th"]
[Site "Ho Chi Minh City"]
[Date "2016.03.10"]
[Round "4"]
[White "Tu, Hoang Thong"]
[Black "Vo Dai Hoai, Duc"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2394"]
[BlackElo "2248"]
[PlyCount "85"]
[EventDate "2016.03.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. b3 a6 4. Bb2 Nc6 5. Be2 d6 6. d4 cxd4 7. Nxd4 Bd7 8. Nc3 Nf6 9. Qd2 Qc7 10. 0-0-0 Nxd4 11. Qxd4 Rc8 12. Kb1 Bc6 13. Rd2 Be7 14. h4 b5 15. a3 Qb7 16. f3 e5 17. Qe3 a5 18. Qd3 Rb8 19. Nd5 Bxd5 20. exd5 0-0 21. g4 Rfc8 22. f4 Rc5 23. Bf3 exf4 24. Qd4 Bf8 25. Qxf4 Nd7 26. h5 a4 27. Be4 Ne5 28. Qf5 g6 29. hxg6 fxg6 30. Qe6+ Qf7 31. Bxe5 Qxe6 32. dxe6 Rxe5 33. Bd5 Kh8 34. Rdd1 b4 35. bxa4 bxa3+ 36. Ka2 Rb2+ 37. Kxa3 Rxc2 38. Rhe1 Rc5 39. Bb3 h5 40. gxh5 gxh5 41. Rxe5 dxe5 42. Ka2 Rc7 43. Rd7 1-0

[Event "Ho Chi Minh City HD Bank op-A 6th"]
[Site "Ho Chi Minh City"]
[Date "2016.03.10"]
[Round "5"]
[White "Vo Dai Hoai, Duc"]
[Black "Smirnov, Pavel"]
[Result "0-1"]
[ECO "D46"]
[WhiteElo "2248"]
[BlackElo "2595"]
[PlyCount "74"]
[EventDate "2016.03.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 Nf6 5. Nf3 Nbd7 6. Qc2 Bd6 7. Bd3 0-0 8. 0-0 dxc4 9. Bxc4 e5 10. h3 Qe7 11. a3 Bc7 12. Ba2 Kh8 13. Bd2 a5 14. Rad1 h6 15. Nh4 Nb6 16. Bb1 Re8 17. Ne4 Nbd5 18. Nxf6 Nxf6 19. dxe5 Qxe5 20. Nf3 Qh5 21. Bc3 Ne4 22. Ne5 Bf5 23. f4 Ng3 24. Qb3 Bxe5 25. fxe5 Nxf1 26. Rxf1 Bxb1 27. Rxb1 b5 28. Rf1 Re6 29. Bd4 Rc8 30. Qc3 Rg6 31. Kh2 c5 32. Bxc5 b4 33. axb4 axb4 34. Qd4 Qe2 35. Rg1 b3 36. Qd5 Qxb2 37. Bd4 Qf2 0-1

[Event "Ho Chi Minh City HD Bank op-A 6th"]
[Site "Ho Chi Minh City"]
[Date "2016.03.09"]
[Round "3"]
[White "Vo Dai Hoai, Duc"]
[Black "Cao, Sang"]
[Result "1/2-1/2"]
[ECO "A61"]
[WhiteElo "2248"]
[BlackElo "2430"]
[PlyCount "88"]
[EventDate "2016.03.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. d4 e6 2. c4 c5 3. d5 exd5 4. cxd5 d6 5. Nc3 Nf6 6. Nf3 g6 7. Bf4 a6 8. a4 Bg7 9. e3 0-0 10. h3 Qe7 11. Bd3 Nbd7 12. 0-0 Nh5 13. Bg5 Nhf6 14. Bf4 Re8 15. Re1 Nh5 16. Bg5 Bf6 17. Bxf6 Nhxf6 18. Qd2 Rb8 19. Rab1 Ne5 20. Nxe5 Qxe5 21. f4 Qh5 22. Qf2 Bd7 23. e4 Qh6 24. e5 Nh5 25. Rf1 Bf5 26. Bxf5 gxf5 27. g4 Ng7 28. Qg3 Kh8 29. Rbe1 b5 30. axb5 axb5 31. Nd1 Rg8 32. Ne3 Rbe8 33. Kh2 c4 34. gxf5 dxe5 35. Ng4 exf4 36. Nxh6 fxg3+ 37. Kg2 Rgf8 38. f6 Rxe1 39. Rxe1 Nh5 40. Nxf7+ Kg8 41. Nh6+ Kh8 42. Nf7+ Kg8 43. Nh6+ Kh8 44. f7 Nf4+ 1/2-1/2

[Event "Ho Chi Minh City HD Bank op-A 6th"]
[Site "Ho Chi Minh City"]
[Date "2016.03.08"]
[Round "1"]
[White "Tran, Tuan Minh"]
[Black "Vo Dai Hoai, Duc"]
[Result "1-0"]
[ECO "E47"]
[WhiteElo "2459"]
[BlackElo "2248"]
[PlyCount "53"]
[EventDate "2016.03.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 c5 6. Nge2 Nc6 7. 0-0 cxd4 8. exd4 d5 9. c5 e5 10. a3 Ba5 11. dxe5 Nxe5 12. Bg5 Be6 13. Nb5 h6 14. Bf4 Nxd3 15. Qxd3 Qd7 16. Nbd4 Bc7 17. f3 Qc8 18. b4 Nd7 19. Nb5 Be5 20. Rac1 a6 21. Nd6 Qc7 22. Qe3 f6 23. Nd4 Bf7 24. N4f5 Bxf4 25. Qxf4 Kh7 26. Nxg7 Bg8 27. Ngf5 1-0

[Event "Ho Chi Minh City HD Bank op 5th"]
[Site "Ho Chi Minh City"]
[Date "2015.03.22"]
[Round "9"]
[White "Vo Dai Hoai, Duc"]
[Black "Pitra, Andika"]
[Result "1/2-1/2"]
[ECO "E94"]
[WhiteElo "2195"]
[BlackElo "2310"]
[PlyCount "120"]
[EventDate "2015.03.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Nf3 d6 6. Be2 e5 7. Be3 c6 8. 0-0 Ng4 9. Bg5 f6 10. Bh4 Na6 11. h3 Nh6 12. d5 c5 13. a3 Bd7 14. Ne1 g5 15. Bg3 f5 16. exf5 Nxf5 17. Ne4 Qe7 18. Nc2 h6 19. Bg4 Be8 20. Bh5 Ba4 21. Qd3 Nc7 22. b3 Bd7 23. b4 b6 24. Rab1 Ne8 25. bxc5 dxc5 26. Ne3 Ned6 27. Bg6 Nxe4 28. Nxf5 Bxf5 29. Bxf5 Nxg3 30. Be6+ Kh8 31. fxg3 Rxf1+ 32. Rxf1 Rf8 33. Rxf8+ Qxf8 34. Qe4 Qf6 35. Bg4 Bf8 36. Be2 Bd6 37. Bd3 Kg7 38. Qh7+ Kf8 39. Be4 Be7 40. a4 a6 41. Kh2 Ke8 42. Bg6+ Kd7 43. Bf5+ Kc7 44. Bg4 e4 45. d6+ Kxd6 46. Qxe4 Bd8 47. Qb7 Qe7 48. Qd5+ Kc7 49. Bf3 Qd7 50. Qe5+ Qd6 51. Qe4 Bf6 52. Qb7+ Kd8 53. Qa8+ Ke7 54. Qb7+ Kf8 55. Bd5 Be7 56. Qc8+ Bd8 57. Qf5+ Qf6 58. Qh7 Qg7 59. Qf5+ Qf6 60. Qh7 Qg7 1/2-1/2

[Event "Ho Chi Minh City HD Bank op 5th"]
[Site "Ho Chi Minh City"]
[Date "2015.03.21"]
[Round "8"]
[White "Karthikeyan, Pandian"]
[Black "Vo Dai Hoai, Duc"]
[Result "1-0"]
[ECO "A70"]
[WhiteElo "2452"]
[BlackElo "2195"]
[PlyCount "79"]
[EventDate "2015.03.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 a6 8. a4 Bg4 9. Qb3 Qe7 10. Nd2 Bg7 11. f3 Bc8 12. Nc4 0-0 13. Bf4 Rd8 14. Nb6 Nh5 15. Nxa8 Nxf4 16. Nb6 Qc7 17. g3 Nh5 18. Bg2 c4 19. Nxc4 Qc5 20. Qb6 Qxb6 21. Nxb6 Nd7 22. Nxc8 Rxc8 23. Bh3 Nhf6 24. Ke2 Rc4 25. Rhc1 Nc5 26. e5 dxe5 27. Ne4 Ncxe4 28. Rxc4 Nd6 29. Rc7 Kf8 30. Ra3 e4 31. Rb3 b5 32. Rc6 exf3+ 33. Rxf3 Nfe4 34. Re3 f5 35. Bg2 Bxb2 36. Bxe4 Nxe4 37. Rxe4 fxe4 38. a5 Bd4 39. Rxa6 b4 40. Rb6 1-0

[Event "Ho Chi Minh City HD Bank op 5th"]
[Site "Ho Chi Minh City"]
[Date "2015.03.21"]
[Round "7"]
[White "Vo Dai Hoai, Duc"]
[Black "Liu, Xiangyi"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2195"]
[BlackElo "2380"]
[PlyCount "123"]
[EventDate "2015.03.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Be3 c5 8. Qd2 0-0 9. Rc1 Nd7 10. h4 Nf6 11. f3 h5 12. Bc4 a6 13. Ne2 b5 14. Bb3 Bb7 15. Nf4 Kh7 16. Bc2 b4 17. cxb4 cxd4 18. Bxd4 Qb8 19. Be3 Rd8 20. Qf2 Bxe4 21. Bxe4 Qxb4+ 22. Bd2 Nxe4 23. Bxb4 Nxf2 24. Kxf2 Rd4 25. Bxe7 Rxf4 26. Rhd1 Ra4 27. Rc2 Rb8 28. Rdd2 Bd4+ 29. Kg3 Rb7 30. Bd8 Kg7 31. Kh3 Be5 32. g3 Ra3 33. Kg2 Bb8 34. f4 Ra4 35. Rc6 f5 36. Bf6+ Kf7 37. Bc3 Ra3 38. Rf6+ Ke8 39. Bd4 Ba7 40. Bxa7 Rxa7 41. Rxg6 Rc7 42. Rg8+ Kf7 43. Rg5 Kf6 44. Rxh5 Rcc3 45. Rg5 Rd3 46. Rb2 Rd6 47. h5 Rad3 48. Rg6+ Kf7 49. Rb7+ Kf8 50. Rxd6 Rxd6 51. Kh3 Rd2 52. a4 Rd4 53. Kh4 Rxa4 54. Kg5 Ra3 55. g4 fxg4 56. Kxg4 a5 57. Kg5 Rg3+ 58. Kf6 Kg8 59. Ra7 Rf3 60. f5 Rh3 61. Rxa5 Rxh5 62. Kg6 1-0

[Event "Ho Chi Minh City HD Bank op 5th"]
[Site "Ho Chi Minh City"]
[Date "2015.03.20"]
[Round "6"]
[White "Tu, Hoang Thai"]
[Black "Vo Dai Hoai, Duc"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2249"]
[BlackElo "2195"]
[PlyCount "99"]
[EventDate "2015.03.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. e4 c5 2. b3 e6 3. Bb2 a6 4. Nf3 Nc6 5. Qe2 Nf6 6. e5 Nd5 7. a3 f5 8. exf6 Nxf6 9. g3 Bd6 10. Bg2 0-0 11. 0-0 Bc7 12. d4 cxd4 13. Nxd4 Nxd4 14. Bxd4 Re8 15. Bb2 Rb8 16. Nc3 d5 17. Rad1 Bd7 18. Rfe1 b5 19. Qd2 Bc6 20. h3 Qe7 21. f4 Bd6 22. Kh2 b4 23. axb4 Bxb4 24. Qd4 Bc5 25. Qe5 Bd6 26. Qg5 Qf7 27. Ne2 Be7 28. Qe5 Ne4 29. Bxe4 dxe4 30. Qc3 Rec8 31. Qe3 Bb4 32. Bc3 a5 33. Bxb4 axb4 34. Nd4 Bd5 35. Rd2 Rc3 36. Qf2 Rbc8 37. Re3 Rxe3 38. Qxe3 Rc3 39. Qe1 Qb7 40. Ne2 e3 41. Nxc3 exd2 42. Qxd2 bxc3 43. Qxc3 Qa6 44. g4 Qe2+ 45. Kg3 Qg2+ 46. Kh4 Qf2+ 47. Kh5 Qxf4 48. Qc8+ Qf8 49. Qxf8+ Kxf8 50. Kg5 0-1

[Event "Ho Chi Minh City HD Bank op 5th"]
[Site "Ho Chi Minh City"]
[Date "2015.03.19"]
[Round "4"]
[White "Nolte, Rolando"]
[Black "Vo Dai Hoai, Duc"]
[Result "1-0"]
[ECO "B48"]
[WhiteElo "2394"]
[BlackElo "2195"]
[PlyCount "79"]
[EventDate "2015.03.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qd2 Nf6 8. 0-0-0 Bb4 9. f3 Ne7 10. Nde2 d5 11. Bg5 dxe4 12. Bxf6 gxf6 13. Qd4 exf3 14. Qxb4 fxe2 15. Bxe2 f5 16. Rd6 Bd7 17. Rhd1 Bc6 18. Kb1 Rc8 19. Bh5 Bd5 20. a3 0-0 21. g4 Qc4 22. gxf5 Qxb4 23. axb4 Nxf5 24. Nxd5 Nxd6 25. Ne7+ Kg7 26. Nxc8 Nxc8 27. Rd7 b5 28. Bf3 Nb6 29. Ra7 Nc4 30. Kc1 Rd8 31. Rxa6 Rd4 32. c3 Rh4 33. Bc6 Rxh2 34. Bxb5 Nxb2 35. Rd6 e5 36. Rd2 Rxd2 37. Kxd2 e4 38. Kc1 Nd3+ 39. Bxd3 exd3 40. b5 1-0

[Event "Ho Chi Minh City HD Bank op 5th"]
[Site "Ho Chi Minh City"]
[Date "2015.03.19"]
[Round "5"]
[White "Vo Dai Hoai, Duc"]
[Black "Myo, Naing"]
[Result "1-0"]
[ECO "E44"]
[WhiteElo "2195"]
[BlackElo "2299"]
[PlyCount "159"]
[EventDate "2015.03.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Nge2 d5 6. a3 Be7 7. Nf4 b6 8. cxd5 exd5 9. Bd3 Bb7 10. g4 c5 11. g5 Ne4 12. h4 cxd4 13. exd4 Re8 14. Kf1 Na6 15. Nce2 Rc8 16. Qa4 Nb8 17. Qxa7 Nd6 18. Qa4 Bf8 19. Rg1 Nc4 20. Qd1 Bd6 21. b3 Na5 22. h5 Rc7 23. Ng2 Nd7 24. Ne3 g6 25. hxg6 fxg6 26. Ng4 Rf8 27. Be3 Qe7 28. Qb1 Qg7 29. Nh6+ Kh8 30. Rh1 Nc6 31. Bxg6 Qxg6 32. Qxg6 hxg6 33. Nf5+ Kg8 34. Nxd6 Ba6 35. Ke1 Ne7 36. Rc1 Rxc1+ 37. Nxc1 Nf5 38. Nxf5 Rxf5 39. Kd2 Nf8 40. Na2 Ne6 41. Nb4 Bb5 42. Rg1 Kf8 43. a4 Be8 44. Nd3 Ke7 45. Rg4 Kd6 46. f4 Ng7 47. Ne5 Nh5 48. Kd3 Rf8 49. Bc1 Kc7 50. Rh4 Bd7 51. Ke3 Bf5 52. Ba3 Rc8 53. Rh1 Kb7 54. Rc1 Rxc1 55. Bxc1 Ng7 56. Kd2 Ne6 57. Kc3 Ka6 58. Nc6 Kb7 59. Ne7 Be4 60. Ng8 Ng7 61. Nf6 Bf3 62. Ba3 Kc6 63. Bc1 Kb7 64. Kd3 Nf5 65. Ba3 Kc6 66. Bf8 Bd1 67. Kc3 Bf3 68. b4 Kc7 69. Kd3 Kc6 70. b5+ Kb7 71. Bb4 Kc7 72. a5 bxa5 73. Bxa5+ Kb7 74. Nd7 Nd6 75. Nc5+ Kc8 76. b6 Nc4 77. b7+ Kb8 78. f5 Bg4 79. f6 Nd6 80. Be1 1-0

[Event "Ho Chi Minh City HD Bank op 5th"]
[Site "Ho Chi Minh City"]
[Date "2015.03.18"]
[Round "2"]
[White "Karavade, Eesha"]
[Black "Vo Dai Hoai, Duc"]
[Result "1-0"]
[ECO "E38"]
[WhiteElo "2405"]
[BlackElo "2195"]
[PlyCount "57"]
[EventDate "2015.03.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Bxc5 6. Nf3 Qb6 7. e3 Be7 8. Be2 d6 9. b3 a6 10. Bb2 Qc7 11. g4 h6 12. g5 hxg5 13. Nxg5 b5 14. Rg1 Bf8 15. cxb5 Rxh2 16. Rc1 Rh6 17. b6 Qd8 18. Bf3 d5 19. Nxd5 exd5 20. Qxc8 Nbd7 21. b7 Rb8 22. Qxd8+ Rxd8 23. Rc8 Bb4+ 24. Ke2 Ba5 25. Be5 Rg6 26. Nh3 Rxg1 27. Nxg1 Bb6 28. Nh3 Ba7 29. Bc7 1-0

[Event "Ho Chi Minh City HD Bank op 5th"]
[Site "Ho Chi Minh City"]
[Date "2015.03.18"]
[Round "3"]
[White "Vo Dai Hoai, Duc"]
[Black "Bitoon, Richard"]
[Result "1/2-1/2"]
[ECO "E42"]
[WhiteElo "2195"]
[BlackElo "2422"]
[PlyCount "79"]
[EventDate "2015.03.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Nge2 c5 6. a3 Ba5 7. Rb1 Na6 8. Bd2 0-0 9. Ng3 Qe7 10. Be2 d5 11. 0-0 dxc4 12. Bxc4 Rd8 13. Qe2 Bxc3 14. Bxc3 cxd4 15. Bxd4 Nc7 16. Rfd1 e5 17. Bc3 Ncd5 18. Bb4 Nxb4 19. Rxd8+ Qxd8 20. axb4 Qe7 21. Rd1 Bg4 22. f3 Bd7 23. Qd2 Rc8 24. Bb3 g6 25. Qd6 Kf8 26. Qd2 Be6 27. Bxe6 Qxe6 28. e4 Kg7 29. Rc1 Rxc1+ 30. Qxc1 Ne8 31. Qc3 Nd6 32. Ne2 Nb5 33. Qd3 a6 34. Nc3 Qb3 35. Qd5 Qxb4 36. Qxe5+ Kg8 37. Qe8+ Kg7 38. Qe5+ Kg8 39. Qe8+ Kg7 40. Qe5+ 1/2-1/2

[Event "Ho Chi Minh City HD Bank op 5th"]
[Site "Ho Chi Minh City"]
[Date "2015.03.17"]
[Round "1"]
[White "Vo Dai Hoai, Duc"]
[Black "Cao, Sang"]
[Result "1-0"]
[ECO "E40"]
[WhiteElo "2195"]
[BlackElo "2480"]
[PlyCount "83"]
[EventDate "2015.03.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 Bxc3+ 5. bxc3 d6 6. Bd3 e5 7. e4 Qe7 8. f3 Nc6 9. Ne2 b6 10. 0-0 Na5 11. Ng3 c5 12. f4 Bg4 13. Qe1 0-0-0 14. f5 h5 15. h3 h4 16. Nh1 Bh5 17. Bg5 exd4 18. Bxh4 Nc6 19. cxd4 Nxd4 20. a4 Be2 21. Bxf6 gxf6 22. Bxe2 Nc2 23. Qc3 Nxa1 24. Rxa1 Qxe4 25. Bf3 Qe5 26. Qxe5 dxe5 27. Bd5 Rh4 28. Nf2 Rf4 29. g4 Kc7 30. Re1 Rf8 31. Kg2 Kd6 32. Be4 Rd8 33. Nd3 Rxe4 34. Rxe4 Ke7 35. Nf4 Rd2+ 36. Re2 Rd4 37. Nd5+ Kd6 38. Ne3 e4 39. h4 Ke5 40. Kg3 a6 41. h5 Rd8 42. h6 1-0

[Event "Ho Chi Minh City HD Bank op 4th"]
[Site "Ho Chi Minh City"]
[Date "2014.03.15"]
[Round "9"]
[White "Muminova, Nafisa"]
[Black "Vo Dai Hoai, Duc"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2322"]
[BlackElo "2187"]
[PlyCount "181"]
[EventDate "2014.03.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. e4 c5 2. c3 e6 3. Nf3 Nf6 4. e5 Nd5 5. d4 cxd4 6. cxd4 d6 7. Bc4 Nc6 8. 0-0 Nb6 9. Bb3 dxe5 10. dxe5 Qxd1 11. Rxd1 Na5 12. Bc2 Bd7 13. Nc3 Rc8 14. Bd3 a6 15. Bf1 Bc6 16. Bf4 Bb4 17. Ne2 Bxf3 18. gxf3 Nd5 19. Rac1 0-0 20. Rxc8 Rxc8 21. Bc1 Nc6 22. f4 Nce7 23. Ng3 Bc5 24. f5 Bb6 25. fxe6 fxe6 26. Bh3 Rc6 27. Bg5 Kf7 28. Ne4 Bc7 29. Bd2 h6 30. f4 g6 31. Rc1 Rxc1+ 32. Bxc1 Nf5 33. Kf1 b5 34. Ke2 Ke7 35. Nc3 Nb6 36. b3 b4 37. Ne4 Nd5 38. Bd2 a5 39. Bg2 Bb6 40. Ng3 Nfe3 41. Bxd5 Nxd5 42. Ne4 Bd4 43. Nd6 Bc3 44. Be3 g5 45. fxg5 Bxe5 46. Nc4 Bh8 47. gxh6 Nc3+ 48. Kd3 Nxa2 49. Nxa5 Kf7 50. Nc6 Kg6 51. Kc4 Bc3 52. Kc5 Be1 53. Ne5+ Kh7 54. Nf3 Bc3 55. Kd6 Bb2 56. Ng5+ Kxh6 57. Nxe6+ Kh5 58. Kc5 Bc1 59. Bd4 Bd2 60. Bb2 Kg4 61. Kc4 Kh3 62. Be5 Nc1 63. Nf4+ Kg4 64. Nd3 Nxb3 65. Kxb3 Kh3 66. Nf2+ Kg2 67. Ne4 Be1 68. Ng5 Bh4 69. Ne6 Kh3 70. Kxb4 Bf2 71. Ng5+ Kg4 72. Ne4 Bg1 73. Nd2 Bf2 74. Kc4 Kh3 75. Kd3 Bh4 76. Nf3 Bd8 77. Ke2 Be7 78. Kf1 Bd8 79. Ng1+ Kg4 80. Kg2 Be7 81. Nf3 Bd8 82. h3+ Kh5 83. Kg3 Be7 84. Kf4 Bd8 85. Kf5 Be7 86. Ke6 Bh4 87. Kf5 Be7 88. Bf6 Bc5 89. Nd2 Kh6 90. Ne4 Be3 91. Bg5+ 1-0

[Event "Ho Chi Minh City HD Bank op 4th"]
[Site "Ho Chi Minh City"]
[Date "2014.03.14"]
[Round "7"]
[White "Vo Dai Hoai, Duc"]
[Black "Bersamina, Paulo"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "2187"]
[BlackElo "2326"]
[PlyCount "162"]
[EventDate "2014.03.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 d6 5. Be2 0-0 6. 0-0 Nc6 7. h3 Nd7 8. c4 e5 9. Bg5 f6 10. Bh4 g5 11. Bg3 e4 12. Nfd2 f5 13. Bh2 Nf6 14. Nc3 Qe8 15. Qb3 f4 16. d5 f3 17. dxc6 fxe2 18. Nxe2 bxc6 19. c5+ Be6 20. Qc2 d5 21. Bxc7 Qd7 22. Bd6 Bxh3 23. Ng3 Be6 24. f3 Rf7 25. fxe4 Re8 26. exd5 Nxd5 27. Nc4 Bg4 28. Rxf7 Qxf7 29. Re1 Qe6 30. a3 h5 31. Nf1 Bf5 32. Qe2 Bg6 33. Rc1 Nf4 34. Bxf4 gxf4 35. Nd6 Rf8 36. Qc4 Qxc4 37. Nxc4 f3 38. gxf3 Rxf3 39. Nfd2 Rf8 40. b4 Kh7 41. Nb3 Be4 42. Nd4 Bh6 43. Re1 Rg8+ 44. Kh2 Bd5 45. Ne5 Re8 46. Nexc6 Bxe3 47. Kh3 Re4 48. Nf5 Be6 49. Nce7 Re5 50. Kg2 Bf4 51. Rxe5 Bxe5 52. b5 Bc4 53. a4 Bc7 54. Nc8 Bb3 55. b6 axb6 56. cxb6 Bxb6 57. Nxb6 Bxa4 58. Nxa4 h4 59. Kh3 Kh8 60. Nb2 Kg8 61. Nc4 Kf7 62. Nd2 Ke6 63. Ne3 Ke5 64. Ng4+ Kd4 65. Nh2 Kd5 66. Ndf3 Kc5 67. Ng5 Kd5 68. Kg4 h3 69. Kf4 Kd4 70. Ne6+ Kd5 71. Kf5 Kd6 72. Nf4 Kc5 73. Ke5 Kc4 74. Ne6 Kb5 75. Kd6 Kb6 76. Nc5 Ka7 77. Kc6 Ka8 78. Kb6 Kb8 79. Na6+ Ka8 80. Nc7+ Kb8 81. Kc6 Ka7 1/2-1/2

[Event "Ho Chi Minh City HD Bank op 4th"]
[Site "Ho Chi Minh City"]
[Date "2014.03.14"]
[Round "8"]
[White "Vo Dai Hoai, Duc"]
[Black "Hoang, Canh Huan"]
[Result "1/2-1/2"]
[ECO "A43"]
[WhiteElo "2187"]
[BlackElo "2321"]
[PlyCount "44"]
[EventDate "2014.03.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. d4 c5 2. d5 g6 3. e4 Bg7 4. Nc3 d6 5. Nf3 Nf6 6. Nd2 0-0 7. Be2 Na6 8. 0-0 Nc7 9. a4 b6 10. Nc4 Ba6 11. Ne3 Bxe2 12. Qxe2 Re8 13. Qd3 a6 14. f4 Nd7 15. Kh1 Qb8 16. Nc4 b5 17. Na5 c4 18. Qf3 Qc8 19. Nc6 Nb8 20. Na5 Nd7 21. Nc6 Nb8 22. Na5 Nd7 1/2-1/2

[Event "Ho Chi Minh City HD Bank op 4th"]
[Site "Ho Chi Minh City"]
[Date "2014.03.13"]
[Round "6"]
[White "Emojong, Elijah"]
[Black "Vo Dai Hoai, Duc"]
[Result "0-1"]
[ECO "E14"]
[WhiteElo "2350"]
[BlackElo "2187"]
[PlyCount "86"]
[EventDate "2014.03.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. e3 Be7 6. Bd3 c5 7. 0-0 d6 8. d5 exd5 9. cxd5 0-0 10. e4 a6 11. a4 Nbd7 12. Nd2 Ne8 13. f4 Bf6 14. Kh1 g6 15. Ra3 Bg7 16. Nf3 Nc7 17. Bd2 f5 18. exf5 gxf5 19. Be1 b5 20. axb5 axb5 21. Nxb5 Nxb5 22. Bxb5 Rxa3 23. bxa3 Nf6 24. Bc4 Qa8 25. Qd3 Bxd5 26. Bh4 Bxc4 27. Qxc4+ Qd5 28. Qxd5+ Nxd5 29. Rd1 Nxf4 30. Bg3 Ng6 31. Rxd6 Rc8 32. h4 c4 33. h5 Nf8 34. Ne5 c3 35. Nd3 c2 36. Bf4 Kf7 37. Kg1 Rc3 38. Bc1 Ne6 39. Kf2 Bf8 40. Rd5 Bxa3 41. Ke3 Bxc1+ 42. Ke2 Ba3 43. Rxf5+ Ke7 0-1

[Event "Ho Chi Minh City HD Bank op 4th"]
[Site "Ho Chi Minh City"]
[Date "2014.03.12"]
[Round "5"]
[White "Ngo Kim, Cuong"]
[Black "Vo Dai Hoai, Duc"]
[Result "0-1"]
[ECO "E14"]
[WhiteElo "1995"]
[BlackElo "2187"]
[PlyCount "106"]
[EventDate "2014.03.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. c4 b6 5. d5 exd5 6. cxd5 d6 7. Nc3 g6 8. Bb5+ Bd7 9. Bxd7+ Nbxd7 10. 0-0 Bg7 11. e4 0-0 12. Bf4 Ne8 13. Bg5 f6 14. Bh4 a6 15. Qc2 b5 16. Nd2 Nb6 17. Kh1 Qd7 18. f3 Nc7 19. Bf2 Rae8 20. a3 Rb8 21. Ne2 f5 22. Rac1 Nc4 23. Nxc4 bxc4 24. Rb1 fxe4 25. fxe4 Nb5 26. Bg1 c3 27. Nxc3 Bxc3 28. bxc3 Nxa3 29. Rxb8 Rxb8 30. Qf2 Nc4 31. h4 Qe7 32. Qg3 Qxe4 33. h5 Qe5 34. Qxe5 Nxe5 35. hxg6 hxg6 36. Rf6 Kg7 37. Rxd6 Rh8+ 38. Bh2 Ng4 39. Rxa6 Nxh2 40. Kg1 Ng4 41. Rc6 Ra8 42. g3 c4 43. Kg2 Rd8 44. Rc7+ Kf6 45. Kf3 Kf5 46. Rc5 Rd6 47. Ke2 Nf6 48. Rxc4 Rxd5 49. Rf4+ Ke6 50. Ke3 Rd1 51. c4 Ra1 52. Kf2 Ra2+ 53. Kf3 g5 0-1

[Event "Ho Chi Minh City HD Bank op 4th"]
[Site "Ho Chi Minh City"]
[Date "2014.03.12"]
[Round "4"]
[White "Vo Dai Hoai, Duc"]
[Black "Nguyen, Truong Bao Tran"]
[Result "1-0"]
[ECO "E80"]
[WhiteElo "2187"]
[BlackElo "1889"]
[PlyCount "59"]
[EventDate "2014.03.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d6 4. e4 Bg7 5. f3 Nbd7 6. Nh3 c6 7. Nf2 Qc7 8. Bg5 0-0 9. Qd2 e5 10. d5 Nb8 11. g4 a5 12. h4 Na6 13. Bh6 Ne8 14. Bxg7 Nxg7 15. h5 Ne8 16. Qh6 Qe7 17. g5 Nc5 18. 0-0-0 a4 19. Bh3 Bxh3 20. Rxh3 a3 21. b3 b5 22. dxc6 Nxb3+ 23. Kb1 Qa7 24. Nd5 f5 25. hxg6 Rf7 26. gxf7+ Kxf7 27. exf5 Ng7 28. Qf6+ Kg8 29. Ne7+ Kh8 30. Rxh7+ 1-0

[Event "Ho Chi Minh City HD Bank op 4th"]
[Site "Ho Chi Minh City"]
[Date "2014.03.11"]
[Round "2"]
[White "Nguyen, Dang Hong Phuc"]
[Black "Vo Dai Hoai, Duc"]
[Result "1/2-1/2"]
[ECO "A32"]
[WhiteElo "1870"]
[BlackElo "2187"]
[PlyCount "77"]
[EventDate "2014.03.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. Nf3 cxd4 5. Nxd4 Nc6 6. Bg2 Qb6 7. Nc2 Ne5 8. b3 Bc5 9. 0-0 h5 10. Nc3 Neg4 11. e3 Be7 12. h3 Ne5 13. Qd4 Qxd4 14. exd4 Ng6 15. h4 d6 16. Ba3 0-0 17. Ne3 Rd8 18. Rac1 Rb8 19. Rfd1 a6 20. Bb4 b6 21. f4 Bb7 22. Rd2 Bxg2 23. Kxg2 d5 24. Bxe7 Nxe7 25. cxd5 Nexd5 26. Ncxd5 Nxd5 27. Nxd5 Rxd5 28. Rc6 Kh7 29. Kf3 Kg6 30. Ke4 Rb7 31. Rf2 Kf6 32. f5 Ke7 33. fxe6 fxe6 34. Re2 Rbd7 35. Rxb6 Rxd4+ 36. Kf3 R7d6 37. Rxd6 Kxd6 38. Ke3 Ke5 39. Rc2 1/2-1/2

[Event "Ho Chi Minh City HD Bank op 4th"]
[Site "Ho Chi Minh City"]
[Date "2014.03.11"]
[Round "3"]
[White "Vo Dai Hoai, Duc"]
[Black "Shyam, Sundar M"]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "2187"]
[BlackElo "2507"]
[PlyCount "96"]
[EventDate "2014.03.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. Be3 Ng4 8. Bg5 f6 9. Bh4 Nc6 10. dxe5 Ngxe5 11. Nxe5 dxe5 12. Qxd8 Nxd8 13. Nd5 Rf7 14. c5 Be6 15. 0-0 Nc6 16. Rfd1 Nd4 17. Bc4 h5 18. f3 c6 19. Ne3 Bh6 20. Rxd4 Bxe3+ 21. Bf2 Bxd4 22. Bxe6 Rd8 23. Rb1 Kf8 24. Bxf7 Kxf7 25. a4 Ke6 26. Bxd4 Rxd4 27. b4 f5 28. exf5+ gxf5 29. Rb2 Kd5 30. Kf2 Kc4 31. Rb1 Rd2+ 32. Kg3 e4 33. fxe4 fxe4 34. Re1 Kd3 35. h4 e3 36. b5 a6 37. bxc6 bxc6 38. Rb1 Rc2 39. Kf3 Rf2+ 40. Kg3 Rf5 41. Rb7 Kd2 42. Rb2+ Kc3 43. Ra2 a5 44. Ra3+ Kd4 45. Ra2 Kc4 46. Kh3 Kd4 47. g4 Rf3+ 48. Kg2 hxg4 0-1

[Event "Ho Chi Minh City HD Bank op 4th"]
[Site "Ho Chi Minh City"]
[Date "2014.03.10"]
[Round "1"]
[White "Vo Dai Hoai, Duc"]
[Black "Nguyen, Anh Dung"]
[Result "0-1"]
[ECO "E58"]
[WhiteElo "2187"]
[BlackElo "2469"]
[PlyCount "114"]
[EventDate "2014.03.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 d5 5. Nf3 c5 6. Bd3 0-0 7. 0-0 Nc6 8. a3 Bxc3 9. bxc3 Re8 10. Bb2 Qc7 11. Rc1 dxc4 12. Bxc4 e5 13. h3 Bf5 14. Bb5 Rad8 15. Qe2 e4 16. Bxc6 Qxc6 17. Ne5 Qc7 18. c4 Nd7 19. f4 cxd4 20. exd4 f6 21. Nxd7 Qxd7 22. Qe3 b5 23. c5 Qc6 24. Rfe1 Bg6 25. Rcd1 Bf7 26. Qc3 Bd5 27. Bc1 e3 28. Qb2 Re4 29. Bxe3 Rde8 30. Qf2 h6 31. Bd2 Rxe1+ 32. Rxe1 Rxe1+ 33. Bxe1 Qe6 34. Bc3 Qe4 35. Kh2 Qd3 36. Qd2 Qf1 37. h4 h5 38. Bb4 Qb1 39. c6 Bxc6 40. d5 Bd7 41. d6 Qf5 42. Qf2 a6 43. Kg1 Bc6 44. Kh2 Qg4 45. Kg1 Qf5 46. Bc5 a5 47. Bb6 b4 48. axb4 axb4 49. Bc5 b3 50. Ba3 Qa5 51. Bb2 Qd5 52. Qg3 Kh7 53. f5 Kh8 54. Qg6 Qd1+ 55. Kh2 Qxd6+ 56. Kg1 Kg8 57. Kh1 Qd2 0-1

[Event "VIE-ch"]
[Site "Ho Chi Minh City"]
[Date "2013.04.19"]
[Round "7"]
[White "Ly, Hong Nguyen"]
[Black "Vo Dai Hoai, Duc"]
[Result "1/2-1/2"]
[ECO "B49"]
[WhiteElo "2315"]
[BlackElo "2166"]
[PlyCount "76"]
[EventDate "2013.04.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "VIE"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. 0-0 Nf6 8. Be3 Bb4 9. Na4 0-0 10. Nxc6 bxc6 11. Nb6 Rb8 12. Nxc8 Rfxc8 13. Bxa6 Rd8 14. Bd3 Bd6 15. h3 Be5 16. f4 Bxb2 17. Rb1 e5 18. c4 exf4 19. Bxf4 Be5 20. Be3 Qa5 21. Qe2 Rxb1 22. Bxb1 Rb8 23. Qd3 Rb2 24. Rd1 c5 25. Bd2 Qa4 26. Rf1 Rb6 27. Be3 Rd6 28. Qe2 Qb4 29. Kh1 g6 30. Qf2 Qxc4 31. Bxc5 Rd2 32. Qe1 Nh5 33. Bf2 Re2 34. Qd1 Rd2 35. Qe1 Re2 36. Qd1 Bb8 37. Qe1 Rd2 38. Qd1 Be5 1/2-1/2

[Event "VIE-ch"]
[Site "Ho Chi Minh City"]
[Date "2013.04.18"]
[Round "6"]
[White "Vo Dai Hoai, Duc"]
[Black "Bao, Khoa"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "2166"]
[BlackElo "2257"]
[PlyCount "96"]
[EventDate "2013.04.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "VIE"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 c6 8. Qc2 Nbd7 9. Nge2 Re8 10. 0-0 h6 11. Bf4 Nf8 12. f3 Bb4 13. a3 Ba5 14. Qd2 Nh5 15. Be5 f6 16. Bg3 Nxg3 17. Nxg3 Be6 18. Bf5 Qd7 19. Bxe6+ Nxe6 20. Rad1 Rad8 21. Qd3 Bc7 22. Nf5 Qf7 23. Ne2 Rd7 24. Rf2 Kh8 25. Kh1 g6 26. Nxh6 Qg7 27. Ng4 f5 28. Ne5 Bxe5 29. dxe5 Qxe5 30. Qc3 Qxc3 31. Nxc3 Nc5 32. Re2 Rde7 33. b4 Rxe3 34. Rxe3 Rxe3 35. Nxd5 cxd5 36. bxc5 Rc3 37. g4 Rxc5 38. Kg2 Kg7 39. Kg3 Kf6 40. h4 b5 41. g5+ Ke6 42. Re1+ Kf7 43. h5 gxh5 44. Kh4 d4 45. Kxh5 d3 46. g6+ Kf6 47. Re8 Rc1 48. Rf8+ Ke5 0-1

[Event "VIE-ch"]
[Site "Ho Chi Minh City"]
[Date "2013.04.17"]
[Round "5"]
[White "Nguyen, Hoang Nam"]
[Black "Vo Dai Hoai, Duc"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2305"]
[BlackElo "2166"]
[PlyCount "157"]
[EventDate "2013.04.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "VIE"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. 0-0 a6 7. Bc4 b5 8. Bd5 Rb8 9. a4 e6 10. Ba2 Ne7 11. e5 d5 12. Nxd4 cxd4 13. Ne2 Qb6 14. Kh1 h5 15. a5 Qa7 16. Rf3 Nf5 17. Qg1 h4 18. b4 Qc7 19. Bb3 g5 20. Qf2 gxf4 21. Nxf4 Ng3+ 22. Kg1 Ne4 23. Qe1 Ng5 24. Rf1 Qxe5 25. d3 Rg8 26. Qxh4 Bf6 27. Kh1 Ne4 28. Qe1 Nc3 29. Bd2 Qxe1 30. Raxe1 Be7 31. Ne2 Bxb4 32. Nxd4 Bd7 33. Nf3 f6 34. d4 Rc8 35. Re3 Rg4 36. Rd3 Ke7 37. Ng1 Bxa5 38. Ra1 Ne4 39. Be3 Bc7 40. Rxa6 Rcg8 41. Ra7 Bxh2 42. Nf3 Ng3+ 43. Kxh2 Rh8+ 44. Bh6 Rxh6+ 45. Kg1 Rh1+ 46. Kf2 Rf1+ 47. Ke3 Ne4 48. Ke2 Rf2+ 49. Kd1 b4 50. Ba4 Nc3+ 51. Rxc3 bxc3 52. Rxd7+ Kf8 53. Rc7 Rgxg2 54. Rxc3 e5 55. dxe5 fxe5 56. Kc1 e4 57. Nd4 Ke7 58. Rc6 Rg1+ 59. Kb2 Rd1 60. Rc7+ Kf6 61. Rc8 e3 62. Rf8+ Kg7 63. Ne6+ Kh7 64. Re8 e2 65. Nc5 e1Q 66. Rxe1 Rxe1 67. Nd3 Re4 68. Nxf2 Rxa4 69. Nd3 Kg7 70. Kb3 Rc4 71. Nb4 Rc5 72. Nd3 Rc8 73. Nf4 Rb8+ 74. Kc3 Rb5 75. Kd4 Rb4+ 76. Ke5 Re4+ 77. Kf5 Rc4 78. Nxd5 Rxc2 79. Ke4 1/2-1/2

[Event "VIE-ch"]
[Site "Ho Chi Minh City"]
[Date "2013.04.17"]
[Round "4"]
[White "Vo Dai Hoai, Duc"]
[Black "Tran, Quoc Dung"]
[Result "1/2-1/2"]
[ECO "D03"]
[WhiteElo "2166"]
[BlackElo "2296"]
[PlyCount "35"]
[EventDate "2013.04.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "VIE"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 d5 4. e3 Nbd7 5. Nbd2 c6 6. Bd3 Be7 7. 0-0 0-0 8. c3 b6 9. Qe2 Bb7 10. Ne5 Nxe5 11. dxe5 Nd7 12. Bf4 Nc5 13. Bc2 Qe8 14. Qg4 f5 15. exf6 Bxf6 16. Bd6 Be7 17. Be5 Bf6 18. Bd6 1/2-1/2

[Event "VIE-ch"]
[Site "Ho Chi Minh City"]
[Date "2013.04.16"]
[Round "3"]
[White "Bui, Trong Hao"]
[Black "Vo Dai Hoai, Duc"]
[Result "0-1"]
[ECO "A62"]
[WhiteElo "2142"]
[BlackElo "2166"]
[PlyCount "100"]
[EventDate "2013.04.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "VIE"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. g3 Bg7 8. Bg2 0-0 9. 0-0 a6 10. a4 Re8 11. Bf4 Ne4 12. Nxe4 Rxe4 13. Nd2 Rb4 14. b3 Rxf4 15. gxf4 Bxa1 16. Qxa1 Nd7 17. Ne4 Qe7 18. Rc1 f5 19. Ng5 h6 20. Ne6 Nf8 21. Nxf8 Qxf8 22. b4 cxb4 23. Rc7 a5 24. Kh1 b6 25. Bf3 Ba6 26. Bh5 Rc8 27. Rxc8 Bxc8 28. Bxg6 Qg7 29. Qc1 Qc3 30. Qg1 Kf8 31. Bh5 Qf6 32. Qc1 Bb7 33. Qc4 Qh4 34. Bf3 Qxf2 35. h3 Qc5 36. Qd3 Bc8 37. Qd1 Qe3 38. Qa1 Qc3 39. Qg1 Qc5 40. Qa1 Ke7 41. Qg7+ Kd8 42. e4 Qc1+ 43. Kg2 Qxf4 44. Qf8+ Kc7 45. exf5 Qxf5 46. Qe7+ Bd7 47. Bg4 Qxd5+ 48. Kf2 Qd4+ 49. Kg2 Qb2+ 50. Kf3 Qa3+ 0-1

[Event "VIE-ch"]
[Site "Ho Chi Minh City"]
[Date "2013.04.15"]
[Round "1"]
[White "Tu, Hoang Thong"]
[Black "Vo Dai Hoai, Duc"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2429"]
[BlackElo "2166"]
[PlyCount "172"]
[EventDate "2013.04.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "VIE"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Bc4 e6 5. Nge2 Nf6 6. d3 a6 7. Nxd4 cxd4 8. Ne2 d5 9. exd5 exd5 10. Bb3 Bb4+ 11. Bd2 Bc5 12. 0-0 h6 13. Bf4 Be6 14. h3 Qb6 15. Be5 Nd7 16. Bg3 g5 17. Qd2 f5 18. f4 Bb4 19. Qc1 Rg8 20. fxg5 hxg5 21. Bf2 Bc5 22. h4 Nf6 23. hxg5 Ng4 24. Ba4+ Kf7 25. Qf4 Nxf2 26. Rxf2 Bd6 27. Qg4 Rg6 28. Raf1 Kg7 29. Qxd4+ Qxd4 30. Nxd4 Bc5 31. c3 Bxd4 32. cxd4 Rxg5 33. Rc1 Rc8 34. Rxc8 Bxc8 35. Rc2 b5 36. Rc7+ Kf6 37. Bd1 Be6 38. Rc6 a5 39. Rb6 b4 40. Ra6 f4 41. Bf3 Ke7 42. Rxa5 Rg8 43. Bxd5 Bxd5 44. Rxd5 f3 45. g4 Rxg4+ 46. Kf2 Rg2+ 47. Kxf3 Rxb2 48. Rb5 Rxa2 49. Rxb4 Kd6 50. Rb8 Rh2 51. Rd8+ Ke6 52. Ke3 Rh5 53. Ra8 Kd6 54. Ra6+ Kd7 55. Ke4 Rh4+ 56. Kd5 Rh5+ 57. Kc4 Kc7 58. d5 Rh1 59. Rg6 Rc1+ 60. Kd4 Rd1 61. Rc6+ Kd7 62. Ra6 Kc7 63. Ra3 Kd6 64. Rc3 Rd2 65. Ra3 Rd1 66. Ra6+ Kc7 67. d6+ Kd7 68. Kc4 Rd2 69. d4 Rd1 70. Kd5 Rd2 71. Ra7+ Kd8 72. Re7 Rd1 73. Re4 Kd7 74. Rf4 Rd2 75. Rf7+ Kd8 76. Rh7 Rd1 77. Ke6 Re1+ 78. Kd5 Rd1 79. Rh2 Kd7 80. Rg2 Kd8 81. Re2 Kd7 82. Re4 Rd2 83. Ke5 Rd1 84. Re2 Rh1 85. Kd5 Rd1 86. Re7+ Kd8 1/2-1/2

[Event "VIE-ch"]
[Site "Ho Chi Minh City"]
[Date "2013.04.15"]
[Round "2"]
[White "Vo Dai Hoai, Duc"]
[Black "Duong, The Anh"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2166"]
[BlackElo "2354"]
[PlyCount "54"]
[EventDate "2013.04.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "VIE"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. d4 e6 2. c4 b6 3. e4 Bb7 4. Bd3 Bb4+ 5. Bd2 Bxd2+ 6. Nxd2 Ne7 7. Ngf3 0-0 8. 0-0 f5 9. Re1 fxe4 10. Bxe4 Bxe4 11. Nxe4 h6 12. Qd3 Ng6 13. g3 Nc6 14. Re3 Rf5 15. Rae1 Qf8 16. Nc3 Qf6 17. d5 Nce5 18. Nxe5 Nxe5 19. Qe4 Nf3+ 20. Rxf3 Rxf3 21. dxe6 Re8 22. e7 c6 23. Qe2 Rf5 24. Ne4 Qe6 25. Qd3 d5 26. cxd5 cxd5 27. Qb3 Rxe7 0-1

[Event "Ho Chi Minh City HD Bank op 3rd"]
[Site "Ho Chi Minh City"]
[Date "2013.03.24"]
[Round "9"]
[White "Nguyen Dang Hong, Phuc"]
[Black "Vo Dai Hoai, Duc"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "1857"]
[BlackElo "2192"]
[PlyCount "84"]
[EventDate "2013.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 b6 4. e3 Bb7 5. Be2 g6 6. 0-0 Bg7 7. Nbd2 0-0 8. h3 d6 9. Bh2 Nbd7 10. c3 Qe7 11. a4 a6 12. Qc2 e5 13. Rfd1 e4 14. Ne1 Ne8 15. b4 f5 16. Qb3+ Kh8 17. Nc2 g5 18. Kh1 f4 19. Bc4 c6 20. b5 axb5 21. axb5 Rxa1 22. Nxa1 d5 23. Be2 c5 24. Nc2 Nd6 25. Nf1 f3 26. gxf3 exf3 27. Bd3 c4 28. Qb4 cxd3 29. Ne1 Nf5 30. Qxe7 Nxe7 31. Bd6 Rf7 32. Bxe7 Rxe7 33. Nxf3 h6 34. Rxd3 Nf6 35. Kg2 Rc7 36. Ng3 Ne4 37. Ne2 Nd6 38. Rd1 Bc8 39. Ra1 Nxb5 40. Rb1 Bd7 41. Ra1 Nxc3 42. Ra8+ Kh7 0-1

[Event "Ho Chi Minh City HD Bank op 3rd"]
[Site "Ho Chi Minh City"]
[Date "2013.03.23"]
[Round "7"]
[White "Huynh Lam Binh, Nguyen1111"]
[Black "Vo Dai Hoai, Duc"]
[Result "1-0"]
[ECO "E46"]
[WhiteElo "2021"]
[BlackElo "2192"]
[PlyCount "137"]
[EventDate "2013.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Nge2 d5 6. a3 Be7 7. Nf4 c6 8. Bd3 dxc4 9. Bxc4 Nbd7 10. Ba2 e5 11. dxe5 Nxe5 12. 0-0 b5 13. Qc2 Bd6 14. Nfe2 Qe7 15. Nd4 Qc7 16. h3 Re8 17. Rd1 a6 18. e4 Ng6 19. Bg5 Bh2+ 20. Kh1 Be5 21. Bxf6 Bxf6 22. Nd5 Qe5 23. Qxc6 Ra7 24. Nxf6+ gxf6 25. Nf3 Qe7 26. Rac1 Bb7 27. Qb6 Bxe4 28. Re1 Rb7 29. Qxa6 Nf4 30. Rxe4 Qxe4 31. Re1 Ne2 32. Rxe2 Qxe2 33. Qxb7 Re7 34. Qc8+ Re8 35. Qg4+ Kh8 36. Qd4 Kg7 37. Qg4+ Kh8 38. Qd4 Kg7 39. Bb3 Re4 40. Qd5 Re7 41. Nd4 Qe1+ 42. Kh2 Qe5+ 43. Qxe5 Rxe5 44. Kg3 Kf8 45. Kf4 Rc5 46. Bc2 b4 47. Bxh7 bxa3 48. bxa3 Rc4 49. Ke3 Rc3+ 50. Bd3 Rxa3 51. Nf5 Kg8 52. h4 Kh8 53. g4 Ra4 54. Be4 Kg8 55. Kf4 Ra2 56. f3 Ra1 57. h5 Ra5 58. Ne7+ Kg7 59. Nd5 Ra6 60. Nc7 Rb6 61. Ne8+ Kf8 62. Nc7 Kg7 63. Kf5 Rb8 64. h6+ Kxh6 65. Kxf6 Rf8 66. Nd5 Rb8 67. Kxf7 Kg5 68. Ke6 Rf8 69. Bf5 1-0

[Event "Ho Chi Minh City HD Bank op 3rd"]
[Site "Ho Chi Minh City"]
[Date "2013.03.23"]
[Round "8"]
[White "Vo Dai Hoai, Duc"]
[Black "Tran, Minh Thang"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "2192"]
[BlackElo "2085"]
[PlyCount "134"]
[EventDate "2013.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. Nc3 c6 4. e4 g6 5. a4 Bg7 6. Be2 0-0 7. 0-0 Qc7 8. h3 a5 9. Be3 e5 10. dxe5 dxe5 11. Bc4 h6 12. Qe2 b6 13. Rad1 Ba6 14. Bxa6 Nxa6 15. Qc4 Ne8 16. Qd3 Nb4 17. Qd2 Kh7 18. Ne1 Qb7 19. Nb1 Ra7 20. Na3 f5 21. Nc4 c5 22. exf5 gxf5 23. f4 e4 24. c3 Nc6 25. Nc2 Bf6 26. N2a3 Qb8 27. Qd5 Ne7 28. Qe6 Rb7 29. Rd7 Ng7 30. Rxb7 Nxe6 31. Rxb8 Rxb8 32. Rd1 Nc7 33. Rd7 Ncd5 34. Kf2 Kg8 35. Nb5 Kf7 36. Rd6 h5 37. g3 Bg7 38. Na7 Bf6 39. Nc6 Nxc6 40. Rxc6 Ne7 41. Rd6 Nc8 42. Rc6 Kg7 43. Rc7+ Ne7 44. Ne5 Re8 45. Rb7 Bxe5 46. fxe5 h4 47. gxh4 Kg8 48. Bg5 Ng6 49. Bf6 Nxe5 50. Rg7+ Kf8 51. Rg5 Nd3+ 52. Ke2 Kf7 53. Rxf5 Ke6 54. Rf1 Rf8 55. Bg5 Rxf1 56. Kxf1 Nxb2 57. Bd8 Nc4 58. Kf2 b5 59. axb5 a4 60. b6 Nxb6 61. h5 Kf7 62. h6 Kg6 63. h7 Kxh7 64. c4 a3 65. Bf6 Nxc4 66. Kg3 Kg6 67. Bc3 Ne3 0-1

[Event "Ho Chi Minh City HD Bank op 3rd"]
[Site "Ho Chi Minh City"]
[Date "2013.03.22"]
[Round "6"]
[White "Vo Dai Hoai, Duc"]
[Black "Che, Quoc Huu"]
[Result "1/2-1/2"]
[ECO "A44"]
[WhiteElo "2192"]
[BlackElo "1968"]
[PlyCount "100"]
[EventDate "2013.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. d4 c5 2. d5 e5 3. e4 d6 4. Nf3 a6 5. a4 Be7 6. Be2 Nf6 7. Nc3 0-0 8. 0-0 Ne8 9. Nd2 Nd7 10. Nc4 Nb6 11. Ne3 Bg5 12. a5 Nd7 13. Nc4 Bxc1 14. Qxc1 b5 15. axb6 Nxb6 16. Na5 Qf6 17. Qe3 Qf4 18. Qxf4 exf4 19. Ra3 Nc7 20. Rfa1 Rd8 21. Nc6 Re8 22. Rb3 Nd7 23. Bg4 Kf8 24. f3 Nb8 25. Rxb8 Rxb8 26. Nxb8 Bxg4 27. Nxa6 Ra8 28. fxg4 Rxa6 29. Rxa6 Nxa6 30. Nb5 Ke7 31. c3 g5 32. Kf2 Nb8 33. Na3 Kd7 34. Nc4 f6 35. Ke2 Kc7 36. Kd3 Nd7 37. b4 cxb4 38. cxb4 Nf8 39. Nd2 Ng6 40. Nf3 Kb6 41. Kc4 Ka6 42. b5+ Ka5 43. g3 Ne5+ 44. Nxe5 fxe5 45. gxf4 exf4 46. e5 f3 47. Kd3 dxe5 48. d6 Kb6 49. Ke3 e4 50. Kf2 Kb7 1/2-1/2

[Event "Ho Chi Minh City HD Bank op 3rd"]
[Site "Ho Chi Minh City"]
[Date "2013.03.21"]
[Round "4"]
[White "Antonio, Rogelio Jr"]
[Black "Vo Dai Hoai, Duc"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2541"]
[BlackElo "2192"]
[PlyCount "43"]
[EventDate "2013.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 e6 6. Bc4 Nb6 7. Bb3 d6 8. Qe2 Nc6 9. Nf3 dxe5 10. dxe5 Bb4+ 11. Nc3 Nd4 12. Nxd4 Qxd4 13. 0-0 Bd7 14. Rd1 Qh4 15. Ne4 Bc6 16. Rd4 Qe7 17. Bg5 Qf8 18. Rad1 Be7 19. Nd6+ Bxd6 20. Rxd6 Nd5 21. Bxd5 exd5 22. R1xd5 1-0

[Event "Ho Chi Minh City HD Bank op 3rd"]
[Site "Ho Chi Minh City"]
[Date "2013.03.21"]
[Round "5"]
[White "Doan Thi Van, Anh"]
[Black "Vo Dai Hoai, Duc"]
[Result "0-1"]
[ECO "A33"]
[WhiteElo "1980"]
[BlackElo "2192"]
[PlyCount "82"]
[EventDate "2013.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 c5 4. Nc3 cxd4 5. Nxd4 Nc6 6. Ndb5 d5 7. Bf4 e5 8. cxd5 exf4 9. dxc6 bxc6 10. Qxd8+ Kxd8 11. 0-0-0+ Bd7 12. Nd4 Kc7 13. h3 Bb4 14. Rd3 Rad8 15. Nc2 Bc5 16. Rf3 Bd6 17. e3 g5 18. exf4 Bxf4+ 19. Ne3 c5 20. Rxf4 gxf4 21. Ncd5+ Nxd5 22. Nxd5+ Kb7 23. Nxf4 Bc6 24. f3 Rhe8 25. Bd3 Rd4 26. g3 Bxf3 27. Rf1 Be4 28. Bxe4+ Rexe4 29. Kc2 Kb6 30. Nh5 Re2+ 31. Kc3 Re3+ 32. Kc2 Re2+ 33. Kc3 Rdd2 34. Rb1 Rc2+ 35. Kb3 c4+ 36. Ka3 Kb5 37. Nf4 Re3+ 38. b3 c3 39. Rd1 Rd2 40. Rc1 Rd6 41. b4 Kc4 0-1

[Event "Ho Chi Minh City HD Bank op 3rd"]
[Site "Ho Chi Minh City"]
[Date "2013.03.20"]
[Round "3"]
[White "Vo Dai Hoai, Duc"]
[Black "Hoang Canh, Huan"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2192"]
[BlackElo "2371"]
[PlyCount "56"]
[EventDate "2013.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. c3 d6 4. Nf3 Nc6 5. Bc4 Nf6 6. Qe2 e5 7. dxe5 Nxe5 8. Nxe5 dxe5 9. 0-0 0-0 10. Rd1 Qe7 11. Bg5 h6 12. Bh4 c6 13. a4 Qc7 14. Na3 a6 15. Bb3 Bg4 16. f3 Qb6+ 17. Bf2 Qxb3 18. Nc4 b5 19. Nb6 Bxf3 20. gxf3 Rad8 21. axb5 axb5 22. Bc5 Rfe8 23. Rxd8 Rxd8 24. Be7 Re8 25. Ra7 Nh5 26. Qd2 Nf4 27. Bc5 Bf6 28. Qd7 Rd8 0-1

[Event "Ho Chi Minh City HD Bank op 3rd"]
[Site "Ho Chi Minh City"]
[Date "2013.03.19"]
[Round "2"]
[White "Kuich, Gero"]
[Black "Vo Dai Hoai, Duc"]
[Result "0-1"]
[ECO "A32"]
[WhiteElo "1808"]
[BlackElo "2192"]
[PlyCount "84"]
[EventDate "2013.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. g3 cxd4 5. Nxd4 Nc6 6. Nxc6 bxc6 7. Bg2 d5 8. cxd5 cxd5 9. 0-0 Bd6 10. Nd2 0-0 11. e4 Ba6 12. Re1 Bb4 13. a3 Bxd2 14. Qxd2 Nxe4 15. Bxe4 dxe4 16. Rxe4 Qc7 17. Re3 Rfd8 18. Qe1 Rd5 19. Bd2 Rad8 20. Bb4 Bb7 21. f3 a5 22. Bc3 Qb6 23. Qf2 Qc6 24. Rae1 Rf5 25. Kg2 h5 26. R1e2 g5 27. Rd2 Rdd5 28. Red3 Qb5 29. Qa7 f6 30. Rxd5 Bxd5 31. Rf2 g4 32. Qe7 gxf3+ 33. Kg1 Qa4 34. Qd8+ Kg7 35. Qe7+ Kg6 36. Be1 Re5 37. Rf1 Bc4 38. Qf8 Qd7 39. Bc3 f2+ 40. Kg2 Qd5+ 41. Kxf2 Re2+ 42. Kg1 Qg2# 0-1

[Event "Ho Chi Minh City HD Bank op 3rd"]
[Site "Ho Chi Minh City"]
[Date "2013.03.19"]
[Round "1"]
[White "Vo Dai Hoai, Duc"]
[Black "Wang, Chen"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "2192"]
[BlackElo "2483"]
[PlyCount "63"]
[EventDate "2013.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 Nbd7 8. Nge2 Nf8 9. Qc2 Ne6 10. Bh4 g6 11. 0-0 0-0 12. Rfe1 Re8 13. f3 Nh5 14. Bxe7 Rxe7 15. g4 Nhg7 16. Ng3 Qd6 17. Qf2 Bd7 18. f4 Kh8 19. Kh1 f6 20. f5 gxf5 21. gxf5 Ng5 22. h4 Nf7 23. e4 Nh6 24. exd5 Ng4 25. Qg2 Rxe1+ 26. Rxe1 Qf4 27. Re7 Ne3 28. Qh2 Bxf5 29. Rxe3 Qxe3 30. Nxf5 Nxf5 31. Bxf5 Qf3+ 32. Kg1 0-1

[Event "VIE-ch"]
[Site "Ho Chi Minh City"]
[Date "2010.03.31"]
[Round "9"]
[White "Vo Dai Hoai, Duc"]
[Black "Vu, Quang Quyen"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "2180"]
[PlyCount "141"]
[EventDate "2010.03.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. Nf3 f5 2. d3 g6 3. e4 d6 4. exf5 Bxf5 5. d4 Bg7 6. c3 Nd7 7. Bc4 Nb6 8. Bb3 c5 9. Ng5 c4 10. Bxc4 Nxc4 11. Qa4+ Qd7 12. Qxc4 e5 13. d5 Rc8 14. Qb3 h6 15. Nf3 Bd3 16. Na3 b5 17. Be3 e4 18. Nd4 Bxd4 19. Bxd4 Qg4 20. Kd2 Qe2+ 21. Kc1 Rh7 22. Qd1 Qxd1+ 23. Rxd1 Ne7 24. Rxd3 exd3 25. Nxb5 Kd7 26. Nxa7 Re8 27. Kd2 Nxd5 28. g3 Nc7 29. b4 Rhe7 30. b5 Re2+ 31. Kxd3 Re1 32. c4 Rxa1 33. Bxa1 Ne6 34. f3 Ra8 35. b6 Rb8 36. Bd4 Nxd4 37. Kxd4 Rxb6 38. Nb5 Ra6 39. a3 Kc6 40. Nc3 Rxa3 41. h4 Kd7 42. g4 Ra1 43. Nd5 Rh1 44. Nf4 g5 45. hxg5 hxg5 46. Nh5 Re1 47. Nf6+ Ke6 48. Ne4 Rd1+ 49. Ke3 Ke5 50. Nxg5 Re1+ 51. Kd2 Rf1 52. Ke2 Rc1 53. Nf7+ Ke6 54. Ng5+ Ke5 55. Kd3 Kf4 56. Nf7 Kxf3 57. g5 Kf4 58. g6 Rd1+ 59. Kc3 Rg1 60. Nxd6 Rxg6 61. c5 Ke5 62. Kc4 Rg4+ 63. Kb5 Kd5 64. Nb7 Rg1 65. Kb6 Rb1+ 66. Kc7 Rb5 67. c6 Rb1 68. Nd8 Rc1 69. Kd7 Rh1 70. c7 Rh7+ 71. Kc8 1/2-1/2

[Event "VIE-ch"]
[Site "Ho Chi Minh City"]
[Date "2010.03.30"]
[Round "8"]
[White "Bui, Vinh"]
[Black "Vo Dai Hoai, Duc"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2480"]
[BlackElo "2180"]
[PlyCount "159"]
[EventDate "2010.03.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 c5 4. f3 Qa5+ 5. c3 Nf6 6. d5 d6 7. e4 g6 8. Na3 Bg7 9. Nc4 Qd8 10. a4 0-0 11. Qd2 Na6 12. Bd3 Nc7 13. Ne2 Bd7 14. 0-0 Rb8 15. Kh1 a6 16. a5 Bb5 17. Ra2 Nd7 18. Ne3 Bxd3 19. Qxd3 Ne5 20. Qc2 Nb5 21. Bg3 e6 22. f4 Nd7 23. dxe6 fxe6 24. Raa1 Qe7 25. Rad1 Rbc8 26. Qd3 Rf7 27. Ng1 c4 28. Qc2 Nc5 29. Nf3 Nd3 30. Ng5 Rff8 31. Nxc4 Nxf4 32. Nb6 Nh5 33. Nxc8 Nxg3+ 34. hxg3 Rxc8 35. Nf3 Qc7 36. Qb3 Re8 37. Nd4 Nxd4 38. cxd4 Qxa5 39. Qxb7 Qh5+ 40. Kg1 Kh8 41. Qd7 Rg8 42. Qxe6 Qe2 43. Kh2 Bxd4 44. Rxd4 Qxf1 45. Rxd6 Qf8 46. Kg1 a5 47. e5 Qh6 48. Qf6+ Qg7 49. Qf4 Re8 50. Rd5 Qa7+ 51. Kh2 Qb6 52. Rd6 Qc7 53. Qf6+ Kg8 54. e6 Qe7 55. Qe5 Qg7 56. Qf4 Qe7 57. Qe5 Qg7 58. Qf4 Qe7 59. b3 Rf8 60. Qd4 Qg7 61. Qh4 g5 62. Qh5 Qg6 63. Qxg6+ hxg6 64. e7 Re8 65. Rxg6+ Kf7 66. Rxg5 Rh8+ 67. Kg1 Rb8 68. Re5 Ke8 69. Re3 Rb4 70. Kh2 a4 71. bxa4 Rxa4 72. Kh3 Ra6 73. g4 Rh6+ 74. Kg3 Rg6 75. Kh4 Rh6+ 76. Kg5 Rh2 77. Re2 Rh1 78. Kg6 Rf1 79. g5 Rh1 80. Kg7 1-0

[Event "VIE-ch"]
[Site "Ho Chi Minh City"]
[Date "2010.03.30"]
[Round "7"]
[White "Vo Dai Hoai, Duc"]
[Black "Nguyen, Hoang Nam2222"]
[Result "0-1"]
[ECO "A52"]
[WhiteElo "2180"]
[BlackElo "2348"]
[PlyCount "92"]
[EventDate "2010.03.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Nc6 5. Nf3 Bb4+ 6. Nbd2 f6 7. a3 fxe5 8. Bg3 Bxd2+ 9. Qxd2 d6 10. Bh4 Nf6 11. Qc2 0-0 12. e3 Qe8 13. h3 Qh5 14. Bxf6 Rxf6 15. Bd3 Be6 16. 0-0-0 h6 17. Rh2 Qf7 18. Rf1 Na5 19. h4 Bxc4 20. Ng5 Bxd3 21. Qxd3 Qc4+ 22. Qxc4+ Nxc4 23. Ne4 Rf7 24. Rd1 h5 25. Rd3 Rd8 26. f3 d5 27. Rh1 b6 28. Rhd1 c6 29. Ng5 Rf6 30. Kb1 Re8 31. Ka2 Nd6 32. Rc3 Nf5 33. e4 d4 34. exf5 dxc3 35. bxc3 Rxf5 36. Rd7 e4 37. Nxe4 Rf4 38. Rxa7 Rxh4 39. Kb3 Rh1 40. Rd7 h4 41. Rd6 Rg1 42. Rd2 Re1 43. Rd4 Re2 44. Nd6 Rd8 45. Re4 Rxe4 46. Nxe4 Rd1 0-1

[Event "VIE-ch"]
[Site "Ho Chi Minh City"]
[Date "2010.03.29"]
[Round "6"]
[White "Bao, Khoa"]
[Black "Vo Dai Hoai, Duc"]
[Result "0-1"]
[ECO "E15"]
[WhiteElo "2218"]
[BlackElo "2180"]
[PlyCount "66"]
[EventDate "2010.03.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 Bb7 6. Bg2 c5 7. dxc5 bxc5 8. 0-0 Be7 9. Nc3 0-0 10. Rd1 Qb6 11. e4 d6 12. Be3 Nc6 13. h3 Rab8 14. a3 Na5 15. Nd2 Ba6 16. Na4 Qc7 17. Rab1 Rfc8 18. f4 e5 19. f5 Nc6 20. Nc3 Nd4 21. Qd3 h6 22. Rf1 Qd8 23. Kh2 Rc7 24. b4 cxb4 25. axb4 Bxc4 26. Nxc4 Rbc8 27. Bxd4 exd4 28. Nb5 Rxc4 29. Nxa7 Rc3 30. Qxd4 R8c4 31. Qg1 Qb8 32. b5 d5 33. Bf3 Bc5 0-1

[Event "VIE-ch"]
[Site "Ho Chi Minh City"]
[Date "2010.03.28"]
[Round "5"]
[White "Vo Dai Hoai, Duc"]
[Black "Le, Nhat Minh"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2180"]
[PlyCount "67"]
[EventDate "2010.03.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 Nbd7 8. Qc2 c6 9. Nge2 Re8 10. 0-0 Ne4 11. Bf4 Nxc3 12. Bxh7+ Kh8 13. Nxc3 Nf8 14. Bd3 g6 15. Be5+ f6 16. Bg3 Kg7 17. Rad1 Bd6 18. Bxd6 Qxd6 19. e4 dxe4 20. Bxe4 Bd7 21. Bf3 Bf5 22. Qb3 Qd7 23. d5 c5 24. h3 g5 25. d6 Rab8 26. Qb5 Qxb5 27. Nxb5 a6 28. Nc7 Re5 29. Rfe1 Rxe1+ 30. Rxe1 Ng6 31. Ne6+ Bxe6 32. Rxe6 b6 33. d7 Kf7 34. Bd5 1-0

[Event "VIE-ch"]
[Site "Ho Chi Minh City"]
[Date "2010.03.28"]
[Round "4"]
[White "Vo Dai Hoai, Duc"]
[Black "Nguyen, Huynh Minh Huy"]
[Result "0-1"]
[ECO "D45"]
[WhiteElo "2180"]
[BlackElo "2469"]
[PlyCount "62"]
[EventDate "2010.03.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. e3 Nf6 4. Nc3 a6 5. Qc2 e6 6. Nf3 c5 7. dxc5 Bxc5 8. a3 0-0 9. Be2 dxc4 10. Bxc4 b5 11. Bd3 Bb7 12. Ng5 h6 13. Nce4 Nbd7 14. Nh7 Nxh7 15. Nxc5 Nxc5 16. Bxh7+ Kh8 17. Qxc5 Kxh7 18. 0-0 Rc8 19. Qe5 Qd3 20. f3 Rc2 21. Re1 Rfc8 22. Kh1 Re2 23. Qg3 Rcc2 24. h3 f5 25. Rg1 Rf2 26. b4 Qe2 27. e4 fxe4 28. Bf4 exf3 29. Be5 Rxg2 30. Rxg2 Qxg2+ 31. Qxg2 Rxg2 0-1

[Event "VIE-ch"]
[Site "Ho Chi Minh City"]
[Date "2010.03.27"]
[Round "3"]
[White "Pham, Chuong"]
[Black "Vo Dai Hoai, Duc"]
[Result "1/2-1/2"]
[ECO "E41"]
[WhiteElo "2370"]
[BlackElo "2180"]
[PlyCount "77"]
[EventDate "2010.03.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 c5 6. Nf3 Nc6 7. 0-0 Bxc3 8. bxc3 d6 9. e4 e5 10. d5 Ne7 11. Ne1 Ng6 12. g3 Bh3 13. Ng2 Qd7 14. f3 h6 15. Rf2 Qc7 16. Ne3 Bd7 17. Nf5 b5 18. Ne3 b4 19. Nf5 Bxf5 20. exf5 e4 21. fxg6 exd3 22. Qxd3 bxc3 23. Qxc3 fxg6 24. Bb2 Rae8 25. Re1 Qf7 26. Rfe2 Rxe2 27. Rxe2 Re8 28. Kf2 g5 29. Rxe8+ Qxe8 30. Qa5 Qe7 31. Qa6 Kh7 32. g4 Qf7 33. Ke2 Qe7+ 34. Kd2 Ng8 35. Qc8 Qf7 36. Ke2 Qf4 37. Qb7 Nf6 38. Bxf6 Qxf6 39. Qb1+ 1/2-1/2

[Event "VIE-ch"]
[Site "Ho Chi Minh City"]
[Date "2010.03.26"]
[Round "1"]
[White "Nguyen, Thanh Son"]
[Black "Vo Dai Hoai, Duc"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "2440"]
[BlackElo "2180"]
[PlyCount "123"]
[EventDate "2010.03.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nf6 3. g3 b6 4. Bg2 Bb7 5. 0-0 e6 6. Nc3 Be7 7. b3 0-0 8. Bb2 d6 9. d4 cxd4 10. Qxd4 a6 11. Rfd1 Nbd7 12. Ne1 Bxg2 13. Nxg2 Qc7 14. Ne3 Ne5 15. Rac1 Qb7 16. a4 Rac8 17. f3 Rfd8 18. Kg2 h5 19. h3 Nc6 20. Qd3 Ne5 21. Qb1 h4 22. Ne4 Nh5 23. Bxe5 dxe5 24. Nf1 f5 25. Nf2 Bd6 26. e4 hxg3 27. Nxg3 Nxg3 28. Kxg3 Qe7 29. h4 Bc5 30. Nh3 Be3 31. Rxd8+ Rxd8 32. Rd1 g6 33. Rxd8+ Qxd8 34. Qc2 Qd4 35. Kg2 Kf7 36. h5 gxh5 37. exf5 Qd2+ 38. Qxd2 Bxd2 39. fxe6+ Kxe6 40. Nf2 a5 41. Ne4 Be3 42. Kg3 Kf5 43. Nd6+ Kf6 44. Ne4+ Kf5 45. Nd6+ Kg6 46. Ne4 Bd4 47. Kg2 Kf5 48. Kg3 Bc5 49. Nc3 h4+ 50. Kg2 Bd4 51. Ne2 Be3 52. Nc3 Bc5 53. Ne4 Kf4 54. Nd2 Be3 55. c5 Bxc5 56. Kh3 Be7 57. Kg2 Bc5 58. Kh3 Be3 59. Nc4 Bd4 60. Kg2 h3+ 61. Kxh3 Kxf3 62. Nd2+ 0-1

[Event "VIE-ch"]
[Site "Ho Chi Minh City"]
[Date "2010.03.26"]
[Round "2"]
[White "Vo Dai Hoai, Duc"]
[Black "Nguyen, Van Huy"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2180"]
[BlackElo "2419"]
[PlyCount "90"]
[EventDate "2010.03.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Bg2 Bxd2+ 7. Nbxd2 d6 8. 0-0 a5 9. e4 e5 10. d5 Nb8 11. Ne1 0-0 12. Nd3 Na6 13. h3 Bd7 14. Re1 c6 15. f4 cxd5 16. exd5 Bf5 17. Nf2 Qc7 18. g4 Bc8 19. fxe5 dxe5 20. Rc1 Re8 21. g5 Nd7 22. Nde4 Nac5 23. Kh1 Qb6 24. Qc2 Qg6 25. Rg1 b6 26. Qe2 Nxe4 27. Bxe4 Qd6 28. Ng4 Nf8 29. c5 Bxg4 30. Rxg4 bxc5 31. Rh4 Rab8 32. Qc2 g6 33. Qxc5 Qd8 34. Rg4 Rxb2 35. Qa3 Qb6 36. Rf1 Rb4 37. Qf3 Re7 38. h4 Nd7 39. h5 Nc5 40. d6 Qxd6 41. Bd5 Rf4 42. Rxf4 exf4 43. hxg6 hxg6 44. Rd1 Qe5 45. Qg4 Ne4 0-1

[Event "Ho Chi Minh City op"]
[Site "Ho Chi Minh City"]
[Date "2009.12.08"]
[Round "9"]
[White "Le, Quang Long"]
[Black "Vo Dai Hoai, Duc"]
[Result "1-0"]
[ECO "E17"]
[WhiteElo "2279"]
[BlackElo "2175"]
[PlyCount "133"]
[EventDate "2009.12.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 133 Extra"]
[Source "ChessBase"]
[SourceDate "2010.01.05"]
[SourceVersion "1"]
[SourceVersionDate "2010.01.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b6 3. g3 Bb7 4. Bg2 e6 5. c4 Be7 6. 0-0 0-0 7. d5 exd5 8. Nh4 c6 9. cxd5 Nxd5 10. Nf5 Nc7 11. e4 Ne8 12. Nc3 Na6 13. Qg4 Nac7 14. Rd1 d6 15. e5 d5 16. b4 Bc8 17. Rb1 Bxf5 18. Qxf5 Qc8 19. Qh5 g6 20. Qe2 b5 21. Bh6 Ng7 22. Rdc1 a5 23. a3 axb4 24. axb4 Qe6 25. Qd2 Rfc8 26. Ne2 Qd7 27. Nd4 Ra6 28. Kh1 Na8 29. Bxg7 Kxg7 30. e6 fxe6 31. Bh3 Nc7 32. Qe3 Rf8 33. Bxe6 Qd6 34. Bh3 Bf6 35. Rc2 Re8 36. Qd3 Re4 37. Nb3 Rxb4 38. Rbc1 Rc4 39. Rxc4 bxc4 40. Rxc4 Qa3 41. Rf4 Qb2 42. Rb4 Nb5 43. Kg2 Qc3 44. Qxc3 Bxc3 45. Nc5 Ra2 46. Rf4 Ra8 47. Bd7 Nd4 48. Rxd4 Bxd4 49. Ne6+ Kf6 50. Nxd4 c5 51. Nc6 Ra3 52. Kf1 Ra2 53. h4 d4 54. f4 h5 55. Ne5 Rb2 56. Be8 Rb1+ 57. Kf2 Rb2+ 58. Kg1 Rb1+ 59. Kg2 Rb2+ 60. Kh3 Re2 61. Bb5 Re3 62. Nd7+ Kg7 63. Nxc5 Kf6 64. Nd7+ Kg7 65. Ne5 Rb3 66. Bd3 Rb6 67. Kg2 1-0

[Event "Ho Chi Minh City op"]
[Site "Ho Chi Minh City"]
[Date "2009.12.07"]
[Round "7"]
[White "Pham, Chuong"]
[Black "Vo Dai Hoai, Duc"]
[Result "1-0"]
[ECO "E18"]
[WhiteElo "2364"]
[BlackElo "2175"]
[PlyCount "107"]
[EventDate "2009.12.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 133 Extra"]
[Source "ChessBase"]
[SourceDate "2010.01.05"]
[SourceVersion "1"]
[SourceVersionDate "2010.01.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b6 3. g3 Bb7 4. Bg2 e6 5. c4 Be7 6. 0-0 0-0 7. Nc3 Ne4 8. Bd2 f5 9. Ne1 Bf6 10. Nxe4 Bxe4 11. f3 Bb7 12. Bc3 c5 13. Nc2 Na6 14. Qd2 Qc7 15. b3 Rac8 16. Rac1 d5 17. cxd5 exd5 18. f4 Qd7 19. Rfd1 c4 20. Ne1 cxb3 21. axb3 Qb5 22. Qb2 Nc7 23. Nd3 Rfd8 24. Bf1 Qe8 25. Ne5 Nb5 26. e3 Nd6 27. Qa1 Ne4 28. Be1 a5 29. Be2 Bc6 30. Nxc6 Rxc6 31. Rxc6 Qxc6 32. Rc1 Qe6 33. Kf1 Nd6 34. Bd2 Ne4 35. Be1 Nd6 36. Bf2 Ne4 37. Qa4 Re8 38. Rc6 Qe7 39. Rc7 Qe6 40. Bb5 Bd8 41. Bd7 Qd6 42. Rc8 Rf8 43. Be1 g6 44. Rc6 Qe7 45. Be6+ Kh8 46. Bxd5 Nd6 47. Qa3 Bc7 48. Qc1 Ne8 49. Re6 Qd7 50. Qc6 Qd8 51. Bc3 Kg7 52. Bc4 Nd6 53. d5+ Kh6 54. Be5 1-0

[Event "Ho Chi Minh City op"]
[Site "Ho Chi Minh City"]
[Date "2009.12.07"]
[Round "8"]
[White "Vo Dai Hoai, Duc"]
[Black "Tan, Weiliang"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2175"]
[BlackElo "2163"]
[PlyCount "81"]
[EventDate "2009.12.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 133 Extra"]
[Source "ChessBase"]
[SourceDate "2010.01.05"]
[SourceVersion "1"]
[SourceVersionDate "2010.01.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. e3 Nf6 4. Nc3 e6 5. Nf3 Nbd7 6. Qc2 b6 7. Bd3 Bb7 8. 0-0 dxc4 9. Bxc4 c5 10. e4 cxd4 11. Nxd4 Rc8 12. Qe2 Qc7 13. Bb3 Qc5 14. Nf3 Qh5 15. Bf4 e5 16. Nxe5 Qxe2 17. Nxe2 Nxe5 18. Bxe5 Nxe4 19. Ba4+ Bc6 20. Rac1 Nc5 21. Bxc6+ Rxc6 22. Nd4 Rg6 23. b4 Nd3 24. Rc8+ Kd7 25. Rc7+ Kd8 26. Rd1 Bd6 27. Bxd6 Rxd6 28. Rxa7 Rxd4 29. Ra8+ Ke7 30. Rxh8 Rxb4 31. Rxh7 g6 32. Rh3 Nc5 33. Re3+ Ne6 34. Rb3 Rg4 35. Rd2 Rc4 36. f3 Rc6 37. Rdb2 Rc1+ 38. Kf2 Nc5 39. Re3+ Kf8 40. Rxb6 Rc2+ 41. Re2 1-0

[Event "Ho Chi Minh City op"]
[Site "Ho Chi Minh City"]
[Date "2009.12.06"]
[Round "6"]
[White "Vo Dai Hoai, Duc"]
[Black "Dang, Hoang Son"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2175"]
[BlackElo "2059"]
[PlyCount "101"]
[EventDate "2009.12.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 133 Extra"]
[Source "ChessBase"]
[SourceDate "2010.01.05"]
[SourceVersion "1"]
[SourceVersionDate "2010.01.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. Nf3 g6 5. cxb5 a6 6. b6 Qxb6 7. Nc3 d6 8. e4 Bg7 9. Nd2 0-0 10. Nc4 Qb7 11. Be2 Nbd7 12. 0-0 Nb6 13. Ne3 Bd7 14. a4 Rfb8 15. a5 Nc8 16. f4 Qb4 17. Nc4 Bb5 18. Nxb5 Rxb5 19. e5 Nd7 20. Bd2 Qb3 21. Qc1 Rbb8 22. Bc3 Qb7 23. Qd2 Nf8 24. Bg4 e6 25. dxe6 d5 26. exf7+ Qxf7 27. e6 Nxe6 28. Qxd5 Nd4 29. Qxf7+ Kxf7 30. Bxc8 Ne2+ 31. Kh1 Nxc3 32. bxc3 Rxc8 33. Nd6+ Ke6 34. Nxc8 Rxc8 35. Rae1+ Kd5 36. Rf3 Rc7 37. g4 Kc4 38. Re4+ Kb5 39. f5 Rf7 40. Kg2 g5 41. c4+ Kb4 42. Re6 Kxa5 43. f6 Bf8 44. Rb3 Rd7 45. Rb8 Bd6 46. Rxd6 Rxd6 47. f7 Rf6 48. f8Q Rxf8 49. Rxf8 Kb4 50. Ra8 a5 51. Kf3 1-0

[Event "Ho Chi Minh City op"]
[Site "Ho Chi Minh City"]
[Date "2009.12.04"]
[Round "3"]
[White "Tong, Thai Hung"]
[Black "Vo Dai Hoai, Duc"]
[Result "1-0"]
[ECO "E36"]
[BlackElo "2175"]
[PlyCount "71"]
[EventDate "2009.12.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 133 Extra"]
[Source "ChessBase"]
[SourceDate "2010.01.05"]
[SourceVersion "1"]
[SourceVersionDate "2010.01.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. a3 Bxc3+ 6. Qxc3 d5 7. Bg5 h6 8. Bxf6 Qxf6 9. Nf3 c6 10. e3 Nd7 11. Rc1 Re8 12. Be2 dxc4 13. Bxc4 e5 14. dxe5 Nxe5 15. Nxe5 Rxe5 16. 0-0 Bh3 17. e4 Be6 18. Bxe6 Qxe6 19. f3 Kh7 20. Rfd1 Re8 21. Rd2 f5 22. exf5 Qxf5 23. Qc2 Qxc2 24. Rdxc2 Rd5 25. Kf2 c5 26. Re1 Red8 27. Re7 b5 28. Rce2 a5 29. Ra7 a4 30. Rb7 c4 31. Ree7 Rg5 32. g4 Rdd5 33. h4 Rg6 34. h5 Rgg5 35. Kg3 Rd3 36. Rb8 1-0

[Event "Ho Chi Minh City op"]
[Site "Ho Chi Minh City"]
[Date "2009.12.04"]
[Round "4"]
[White "Wolfaardt, Francois"]
[Black "Vo Dai Hoai, Duc"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "1786"]
[BlackElo "2175"]
[PlyCount "107"]
[EventDate "2009.12.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 133 Extra"]
[Source "ChessBase"]
[SourceDate "2010.01.05"]
[SourceVersion "1"]
[SourceVersionDate "2010.01.05"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 Nf6 4. Nf3 d6 5. Bb5 Bd7 6. d3 a6 7. Bxc6 Bxc6 8. Nbd2 Be7 9. 0-0 0-0 10. Rc1 Nd7 11. c4 f5 12. Qc2 b6 13. Rfe1 Bf6 14. e4 f4 15. d4 Qe7 16. d5 Bb7 17. a4 a5 18. h3 Nc5 19. Nh2 h5 20. Ba3 Na6 21. Qd1 Qf7 22. Rb1 Bc8 23. Rb2 Bd7 24. Nb1 g5 25. g4 fxg3 26. fxg3 Bxh3 27. Rf2 Qg6 28. g4 hxg4 29. Nxg4 Bg7 30. Re3 Bxg4 31. Qxg4 Rf4 32. Rxf4 exf4 33. Rf3 Rf8 34. Nd2 Bd4+ 35. Kg2 Nb8 36. Rd3 Be3 37. Nf3 Qxe4 38. Qxg5+ Kf7 39. Qh5+ Qg6+ 40. Ng5+ Kf6 41. Bb2+ Kf5 42. Qxg6+ Kxg6 43. Ne6 Rg8 44. Kf3 Nd7 45. Nxf4+ Bxf4 46. Kxf4 Rf8+ 47. Kg3 Nc5 48. Re3 Rf1 49. Bd4 Na6 50. Re6+ Kf7 51. Re3 Rd1 52. Rf3+ Ke8 53. Bf2 Nb4 54. Kg4 0-1

[Event "Ho Chi Minh City op"]
[Site "Ho Chi Minh City"]
[Date "2009.12.03"]
[Round "1"]
[White "Mas, Hafizulhelmi"]
[Black "Vo Dai Hoai, Duc"]
[Result "1-0"]
[ECO "B47"]
[WhiteElo "2391"]
[BlackElo "2175"]
[PlyCount "99"]
[EventDate "2009.12.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 133 Extra"]
[Source "ChessBase"]
[SourceDate "2010.01.05"]
[SourceVersion "1"]
[SourceVersionDate "2010.01.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3 d6 7. Bg2 Bd7 8. 0-0 Be7 9. Ndb5 Qb8 10. a4 h5 11. h3 a6 12. Nd4 Qc7 13. Nb3 Na5 14. Nd4 Nf6 15. Re1 Qc5 16. Qd3 Rc8 17. Nde2 Qc4 18. Qd2 Qc7 19. b3 0-0 20. Ba3 Bc6 21. Nd4 Be8 22. Re3 Nc6 23. Nde2 Rd8 24. Nf4 Ne5 25. Nd3 Ng6 26. Re2 Rc8 27. Bb2 b6 28. f4 Bc6 29. Rf1 Rfe8 30. Kh1 d5 31. exd5 Nxd5 32. Nxd5 Bxd5 33. Bxd5 exd5 34. f5 Nf8 35. Nf4 Bg5 36. Rg2 Nd7 37. Qxd5 Bf6 38. Bxf6 Nxf6 39. Qf3 Qc6 40. Nxh5 Nxh5 41. Qxh5 Re3 42. Kh2 Rce8 43. Rf4 Re1 44. Rh4 f6 45. Qh7+ Kf8 46. Rc4 Qd6 47. Rg4 Ke7 48. Rxg7+ Kd8 49. Ra7 Qc6 50. Qb7 1-0

[Event "Ho Chi Minh City op"]
[Site "Ho Chi Minh City"]
[Date "2009.12.03"]
[Round "2"]
[White "Vo Dai Hoai, Duc"]
[Black "Nguyen, Duc Hoa"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "2175"]
[BlackElo "2331"]
[PlyCount "102"]
[EventDate "2009.12.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 133 Extra"]
[Source "ChessBase"]
[SourceDate "2010.01.05"]
[SourceVersion "1"]
[SourceVersionDate "2010.01.05"]
[SourceQuality "1"]

1. d4 c5 2. d5 Nf6 3. Nc3 e6 4. e4 d6 5. Nf3 exd5 6. exd5 Be7 7. Be2 0-0 8. 0-0 b6 9. Nd2 Na6 10. Nc4 Rb8 11. a4 Nb4 12. Bf3 Bf5 13. Ne3 Bg6 14. Ne2 h6 15. Nf4 Bh7 16. Be2 Qc8 17. Bc4 Nd7 18. c3 Na6 19. Qg4 Nc7 20. Nh5 Ne8 21. Qe2 Ndf6 22. Ng3 Nc7 23. Qf3 Re8 24. Nef5 Qd8 25. Bb5 Nxb5 26. axb5 Rb7 27. Bd2 Bf8 28. Rfe1 Nd7 29. Rxe8 Qxe8 30. Re1 Ne5 31. Qe2 Qc8 32. Qe4 c4 33. Be3 Qd7 34. Bd4 Nd3 35. Re2 Bg6 36. h4 h5 37. Qf3 Rb8 38. b3 Qxb5 39. bxc4 Qb1+ 40. Kh2 a5 41. Nxh5 Bxh5 42. Qxh5 Nf4 43. Qg4 Nxe2 44. Ne7+ Kh8 45. Qxe2 a4 46. Qg4 Qh7 47. Nf5 a3 48. h5 a2 49. h6 a1Q 50. Bxg7+ Kg8 51. Be5+ Qg6 0-1

[Event "VIE-ch playoff"]
[Site "Thua Thien Hue"]
[Date "2000.04.10"]
[Round "13"]
[White "Vo Dai Hoai, Duc"]
[Black "Tu, Hoang Thong"]
[Result "0-1"]
[ECO "D37"]
[BlackElo "2515"]
[PlyCount "84"]
[EventDate "2000.??.??"]
[EventType "match"]
[EventRounds "4"]
[EventCountry "VIE"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Nbd7 5. e3 Be7 6. Qc2 0-0 7. Bd2 a6 8. b3 c5 9. cxd5 exd5 10. Be2 b6 11. Ne5 Bb7 12. 0-0 Rc8 13. Qf5 g6 14. Qh3 b5 15. Nxd7 Qxd7 16. Qxd7 Nxd7 17. Bf3 Nf6 18. dxc5 Bxc5 19. Rfd1 Ne4 20. Nxe4 dxe4 21. Bg4 f5 22. Be2 Ba3 23. Bc1 Bb4 24. a4 Rc2 25. Kf1 Bc6 26. Ba3 Bxa3 27. Rxa3 bxa4 28. Bxa6 axb3 29. Rxb3 Ra8 30. Bb7 Raa2 31. Kg1 Rxf2 32. Rd8+ Kg7 33. Bxc6 Rxg2+ 34. Kf1 Rxh2 35. Rb7+ Kh6 36. Kg1 Rhg2+ 37. Kf1 Rgc2 38. Ke1 Rxc6 39. Kd1 Rc3 40. Rh8 Rd3+ 41. Kc1 Rxe3 42. Rbxh7+ Kg5 0-1

[Event "VIE-ch playoff"]
[Site "Thua Thien Hue"]
[Date "2000.04.09"]
[Round "12"]
[White "Tu, Hoang Thong"]
[Black "Vo Dai Hoai, Duc"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2515"]
[PlyCount "71"]
[EventDate "2000.??.??"]
[EventType "match"]
[EventRounds "4"]
[EventCountry "VIE"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. f3 dxe4 4. fxe4 e5 5. Nf3 Be6 6. c3 Nf6 7. Bd3 Nbd7 8. 0-0 Bd6 9. Ng5 Qe7 10. Nd2 Bg4 11. Qb3 h6 12. Ngf3 Rb8 13. Nc4 0-0 14. Nxd6 Qxd6 15. Be3 Be6 16. Qc2 Rbe8 17. dxe5 Nxe5 18. Nxe5 Qxe5 19. Bd4 Qg5 20. Bxf6 gxf6 21. Rf3 Kh8 22. Raf1 Rg8 23. Rxf6 Bh3 24. R6f2 Rg7 25. Re1 f5 26. Kh1 Reg8 27. Bf1 Qh4 28. Re3 f4 29. Ref3 Rg5 30. Qd2 Be6 31. Rxf4 Qh5 32. Qd4+ R5g7 33. Rf6 Bh3 34. Qe3 Kh7 35. e5 Rg6 36. Rxg6 1-0

[Event "VIE-ch"]
[Site "Thua Thien Hue"]
[Date "2000.04.07"]
[Round "11"]
[White "Vo Dai Hoai, Duc"]
[Black "Pham, Minh Hoang"]
[Result "1/2-1/2"]
[ECO "D45"]
[BlackElo "2397"]
[PlyCount "63"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. e3 Nf6 4. Nc3 e6 5. Nf3 Be7 6. Bd3 dxc4 7. Bxc4 0-0 8. 0-0 b6 9. e4 b5 10. Bd3 b4 11. Na4 Ba6 12. Bxa6 Nxa6 13. Qc2 c5 14. dxc5 Rc8 15. Rd1 Qa5 16. Be3 Ng4 17. Bd4 e5 18. h3 exd4 19. hxg4 Nxc5 20. Nxc5 Bxc5 21. e5 Bb6 22. Qd3 Qd5 23. Rac1 Qxa2 24. Ng5 g6 25. Qh3 h5 26. gxh5 Rxc1 27. Rxc1 Qxb2 28. hxg6 Qxc1+ 29. Kh2 Qf4+ 30. Kg1 Qc1+ 31. Kh2 Qf4+ 32. Kg1 1/2-1/2

[Event "VIE-ch"]
[Site "Thua Thien Hue"]
[Date "2000.04.06"]
[Round "10"]
[White "Ngo, Ngoc Quang"]
[Black "Vo Dai Hoai, Duc"]
[Result "0-1"]
[ECO "B44"]
[PlyCount "102"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Nd4 Qc7 9. Be3 Ne5 10. Be2 Bd7 11. Rc1 Be7 12. 0-0 0-0 13. f4 Ng6 14. Qe1 Rac8 15. g4 e5 16. fxe5 dxe5 17. Nf5 Bc5 18. Qg3 Nf4 19. Rf2 Bxf5 20. exf5 Bxe3 21. Qxe3 Nxe2+ 22. Rxe2 Nxg4 23. Qg3 Qxc4 24. Rg2 Qc5+ 25. Kh1 Qe3 26. Rcg1 Qxg3 27. Rxg3 Nf6 28. Rxg7+ Kh8 29. R7g3 Rg8 30. Re1 Rxg3 31. hxg3 Ng4 32. Kg2 Kg7 33. Kf3 h5 34. Rh1 Kh6 35. Rd1 Nf6 36. Ne4 Nxe4 37. Kxe4 f6 38. Rd7 Rc4+ 39. Kf3 Rb4 40. b3 Kg5 41. Rh7 a5 42. Rh8 a4 43. bxa4 Rxa4 44. Rh7 b5 45. Rb7 b4 46. Rb5 Kxf5 47. Rb6 Ra3+ 48. Kg2 Rxa2+ 49. Kh3 Rb2 50. g4+ hxg4+ 51. Kh4 Rb3 0-1

[Event "VIE-ch"]
[Site "Thua Thien Hue"]
[Date "2000.04.05"]
[Round "9"]
[White "Vo Dai Hoai, Duc"]
[Black "Tu, Hoang Thong"]
[Result "0-1"]
[ECO "A43"]
[BlackElo "2515"]
[PlyCount "72"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 c5 2. d5 f5 3. Nc3 Nf6 4. Qd3 g6 5. h4 d6 6. Nh3 Nbd7 7. Bf4 Bg7 8. Ng5 Nf8 9. e3 h6 10. Nf3 a6 11. Ne2 Qb6 12. Nd2 Qxb2 13. Rb1 Qxa2 14. Nc3 Qa5 15. Nc4 Qd8 16. Nb6 Rb8 17. Be2 N8d7 18. Nxc8 Qxc8 19. e4 fxe4 20. Nxe4 0-0 21. Ng5 hxg5 22. hxg5 Nh5 23. Qxg6 Rxf4 24. Qxh5 Nf8 25. g3 Rd4 26. Qf3 Qe8 27. c3 Qg6 28. Ra1 Re4 29. Kf1 Re5 30. Bd3 Qxg5 31. Ra4 c4 32. Rxc4 Rxd5 33. Bc2 Rd2 34. Bb3 Qb5 35. Kg2 Qxb3 36. Rf4 Qd5 0-1

[Event "VIE-ch"]
[Site "Thua Thien Hue"]
[Date "2000.04.04"]
[Round "8"]
[White "Vo Dai Hoai, Duc"]
[Black "Nguyen, Hoai Nam"]
[Result "1-0"]
[ECO "D46"]
[PlyCount "133"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 e6 4. e3 Nf6 5. Nf3 Nbd7 6. Qc2 Be7 7. Bd3 0-0 8. 0-0 h6 9. e4 dxe4 10. Nxe4 Nxe4 11. Bxe4 Nf6 12. Bf4 c5 13. dxc5 Bxc5 14. Rad1 Qe7 15. Ne5 a5 16. Bf3 Ra6 17. Rd3 Nd7 18. Rfd1 Nxe5 19. Bxe5 f6 20. Bc3 e5 21. Bd5+ Kh8 22. Qe2 b6 23. Qe4 Ra7 24. h4 Rc7 25. Re1 Bd7 26. Rg3 Be6 27. Bxe6 Qxe6 28. Rd1 Bd6 29. Qd5 Qxd5 30. Rxd5 Be7 31. b3 Rd8 32. Rxd8+ Bxd8 33. Rd3 Be7 34. Kf1 Kg8 35. g4 Kf7 36. Ke2 Ke6 37. h5 Rd7 38. Rxd7 Kxd7 39. Kd3 Ke6 40. Ke4 Bc5 41. f3 Kf7 42. Kf5 Ke7 43. Bd2 Kf7 44. f4 exf4 45. Bxf4 Bf2 46. Bd6 Bc5 47. Bc7 Be3 48. a3 Bd4 49. Ke4 Bf2 50. b4 axb4 51. axb4 g6 52. c5 bxc5 53. Bb6 f5+ 54. gxf5 gxh5 55. Bxc5 Bg3 56. Bd4 h4 57. Kf3 h5 58. b5 Bd6 59. Kg2 Bb8 60. Kh3 Bg3 61. b6 Ke7 62. b7 Kd7 63. Bf2 Bd6 64. Bxh4 Kc7 65. Bg3 Bxg3 66. Kxg3 Kxb7 67. f6 1-0

[Event "VIE-ch"]
[Site "Thua Thien Hue"]
[Date "2000.04.03"]
[Round "7"]
[White "Nguyen, Thanh Son"]
[Black "Vo Dai Hoai, Duc"]
[Result "1/2-1/2"]
[ECO "B49"]
[PlyCount "81"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 a6 6. Be3 Qc7 7. Be2 Nf6 8. 0-0 Bb4 9. f3 0-0 10. a3 Bxc3 11. bxc3 Ne5 12. Qe1 Ng6 13. Bd3 d5 14. exd5 Nxd5 15. Bd2 Bd7 16. Rf2 b5 17. Be4 Nge7 18. f4 Rac8 19. Rf3 Nf6 20. Bd3 Nf5 21. Kh1 Rfe8 22. Qf2 Qd6 23. Rh3 Rcd8 24. Nf3 Bc6 25. Qe2 Bb7 26. Ne5 h5 27. c4 Nd4 28. Qd1 bxc4 29. Nxc4 Qc6 30. Qf1 Nxc2 31. Bxc2 Rxd2 32. Nxd2 Qxc2 33. Qd3 Qc7 34. Qf1 Nd5 35. Rf3 Rc8 36. Re1 Nf6 37. Rd3 h4 38. Nb3 Qb6 39. Rc1 Rxc1 40. Nxc1 Ng4 41. Rb3 1/2-1/2

[Event "VIE-ch"]
[Site "Thua Thien Hue"]
[Date "2000.04.02"]
[Round "6"]
[White "Vo Dai Hoai, Duc"]
[Black "Dao, Thien Hai"]
[Result "1-0"]
[ECO "A81"]
[BlackElo "2550"]
[PlyCount "107"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. c3 Bg7 5. Qb3 Na6 6. Nh3 c5 7. Bf4 cxd4 8. cxd4 Ne4 9. Nc3 Bxd4 10. Bxe4 fxe4 11. Ng5 e6 12. 0-0-0 Qb6 13. Nb5 Bc5 14. Bd6 Bxd6 15. Nxd6+ Ke7 16. Qxb6 axb6 17. Ngxe4 Nc5 18. Nc3 b5 19. b4 Na6 20. a3 Nc7 21. Kb2 Ra6 22. Ncxb5 Nxb5 23. Nxb5 d5 24. f4 Bd7 25. Nd4 Rg8 26. h4 h6 27. Rc1 Kd6 28. Rc3 e5 29. fxe5+ Kxe5 30. Rd1 Rc8 31. Re3+ Kd6 32. Red3 Ke7 33. Re3+ Kd6 34. Red3 Ke7 35. R1d2 Bh3 36. Nf3 Be6 37. Re3 Kd6 38. Nd4 Bd7 39. Nb3 Bf5 40. Nc5 Ra7 41. Rc3 Ke5 42. Nd3+ Ke4 43. Rxc8 Bxc8 44. Nf4 d4 45. Nxg6 b5 46. Rc2 Bf5 47. Nf4 Rg7 48. Rc5 Bd7 49. Nd3 Re7 50. Rh5 Bg4 51. Nf2+ Ke3 52. Nxg4+ Kxe2 53. Re5+ Rxe5 54. Nxe5 1-0

[Event "VIE-ch"]
[Site "Thua Thien Hue"]
[Date "2000.04.01"]
[Round "5"]
[White "Vo Dai Hoai, Duc"]
[Black "Nguyen, Thanh Binh"]
[Result "1-0"]
[ECO "A46"]
[PlyCount "64"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 Be7 5. Bd3 h6 6. Bh4 b6 7. 0-0 Bb7 8. Nbd2 0-0 9. c3 d6 10. e4 Nbd7 11. Re1 Nh5 12. Bxe7 Qxe7 13. a4 Nf4 14. Bf1 cxd4 15. cxd4 e5 16. g3 Ng6 17. d5 f5 18. exf5 Rxf5 19. Nd4 Rf7 20. Nc6 Qf8 21. Bh3 Nc5 22. Ra3 Ba6 23. Qc2 Rxf2 24. b4 Qf6 25. bxc5 bxc5 26. Qd1 Nf4 27. gxf4 Qxf4 28. Nf3 e4 29. Kxf2 Rf8 30. Kg2 Rf6 31. Ree3 exf3+ 32. Rxf3 Qg5+ 1-0

[Event "VIE-ch"]
[Site "Thua Thien Hue"]
[Date "2000.03.31"]
[Round "4"]
[White "Tran, Ngoc Thach"]
[Black "Vo Dai Hoai, Duc"]
[Result "0-1"]
[ECO "D59"]
[WhiteElo "2248"]
[PlyCount "108"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bg5 h6 6. Bh4 0-0 7. e3 b6 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. e4 Nxc3 11. bxc3 c5 12. Bd3 cxd4 13. cxd4 Qb4+ 14. Qd2 Nc6 15. Rc1 Bb7 16. Rc4 Qa5 17. Ke2 Qxd2+ 18. Kxd2 b5 19. Rc5 a6 20. Rhc1 Rac8 21. Ke3 Rfd8 22. h4 Kf8 23. a4 bxa4 24. R1c4 a3 25. Ra4 a2 26. Rxa2 Nb4 27. Raa5 Rxc5 28. Rxc5 Rc8 29. Ne5 Ke7 30. Nc4 Rxc5 31. dxc5 Nc6 32. Nd6 Nd8 33. Nxb7 Nxb7 34. Kd4 a5 35. c6 Nd6 36. Kc5 Nc8 37. e5 a4 38. Kb4 Kd8 39. Bb5 Kc7 40. Bxa4 Ne7 41. h5 Nd5+ 42. Kc5 Nf4 43. Bc2 Nxg2 44. Bh7 Nf4 45. Bg8 Nxh5 46. Bxf7 Nf4 47. Kd4 h5 48. Ke4 g5 49. Be8 h4 50. Kf3 Nd3 51. Kg2 Nxe5 52. Kh3 Nxc6 53. f4 gxf4 54. Kxh4 e5 0-1

[Event "VIE-ch"]
[Site "Thua Thien Hue"]
[Date "2000.03.30"]
[Round "3"]
[White "Tu, Hoang Thai"]
[Black "Vo Dai Hoai, Duc"]
[Result "1-0"]
[ECO "A47"]
[WhiteElo "2269"]
[PlyCount "89"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 Nf6 3. Bf4 c5 4. e3 b6 5. Bd3 Bb7 6. Nbd2 Be7 7. c3 cxd4 8. exd4 Nd5 9. Bg3 f5 10. h3 0-0 11. Qe2 a6 12. c4 Nb4 13. Bb1 N4c6 14. 0-0 Bf6 15. Nb3 Qe7 16. Re1 g6 17. a3 Rc8 18. Ba2 Nd8 19. Rad1 d6 20. c5 dxc5 21. dxc5 Nd7 22. Nbd4 Nxc5 23. Bd6 Qxd6 24. Nxe6 Qxe6 25. Bxe6+ Ncxe6 26. Rxd8+ Rxd8 27. Qxe6+ Kg7 28. Ne5 Bd5 29. Qxb6 Re8 30. f4 Be4 31. Rd1 Re7 32. Nd7 Rf7 33. Nxf6 Rxf6 34. Rd7+ Rf7 35. Qd4+ Kg8 36. Qc4 Raf8 37. Rxf7 Rxf7 38. Qxa6 Kg7 39. Kf2 Rc7 40. b4 Rc2+ 41. Ke3 Rxg2 42. Kd4 Rd2+ 43. Ke5 Bd3 44. Qa7+ Kh6 45. Kf6 1-0

[Event "VIE-ch"]
[Site "Thua Thien Hue"]
[Date "2000.03.29"]
[Round "2"]
[White "Vo Dai Hoai, Duc"]
[Black "Phan Hung, Chi"]
[Result "1-0"]
[ECO "A43"]
[PlyCount "15"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. Bg5 Ne4 5. Qd3 Nxg5 6. Nxg5 c4 7. Qf5 f6 8. Nxh7 1-0

[Event "VIE-ch"]
[Site "Thua Thien Hue"]
[Date "2000.03.28"]
[Round "1"]
[White "Nguyen, Phu"]
[Black "Vo Dai Hoai, Duc"]
[Result "1/2-1/2"]
[ECO "C03"]
[PlyCount "109"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. e5 c5 5. c3 Nc6 6. Qg4 Kf8 7. Bd3 cxd4 8. cxd4 h5 9. Qf4 Bg5 10. Qg3 h4 11. Qh3 Nxd4 12. Ngf3 Nxf3+ 13. Nxf3 Bxc1 14. Rxc1 Qa5+ 15. Rc3 d4 16. Nxd4 Qxe5+ 17. Ne2 Ne7 18. 0-0 Bd7 19. Rc4 Bc6 20. Rxh4 Rxh4 21. Qxh4 g6 22. Qd4 Qxd4 23. Nxd4 Bd5 24. a3 Rd8 25. Be2 e5 26. Nf3 f6 27. Rc1 Bb3 28. Rc3 Be6 29. Kf1 e4 30. Ne1 Nd5 31. Rc2 Nf4 32. Bc4 Bf5 33. Rc1 Rc8 34. Rc3 Rd8 35. f3 Rd2 36. b3 g5 37. Re3 exf3 38. Rxf3 Kg7 39. Rf2 Rd1 40. a4 Nd3 41. Re2 a6 42. Re3 Ne5 43. Be2 Rb1 44. Rc3 Be4 45. Kf2 Rb2 46. Ke3 Bd5 47. Nf3 Rxb3 48. Rxb3 Bxb3 49. Nxe5 fxe5 50. a5 Bd5 51. Bf3 Bc6 52. g3 Kf6 53. h4 gxh4 54. gxh4 Kf5 55. h5 1/2-1/2

[Event "VIE-chT"]
[Site "Hue"]
[Date "1999.??.??"]
[Round "11"]
[White "Bui, Ha Duc"]
[Black "Vo Dai Hoai, Duc"]
[Result "1/2-1/2"]
[ECO "D02"]
[PlyCount "16"]
[EventDate "1999.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 Nf6 2. g3 d5 3. Bg2 c6 4. Nf3 Bf5 5. 0-0 e6 6. b3 Nbd7 7. Bb2 Bd6 8. Nbd2 h6 1/2-1/2

[Event "VIE-chT"]
[Site "Hue"]
[Date "1999.??.??"]
[Round "5"]
[White "Giap, Xuan Dinh"]
[Black "Vo Dai Hoai, Duc"]
[Result "1/2-1/2"]
[ECO "B34"]
[PlyCount "12"]
[EventDate "1999.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 c5 2. Nf3 cxd4 3. Nxd4 g6 4. e4 Bg7 5. Nc3 Nc6 6. Be3 Nf6 1/2-1/2

[Event "Ho Chi Minh 4th"]
[Site "Ho Chi Minh City"]
[Date "1999.??.??"]
[Round "7"]
[White "Le, Ba Thanh"]
[Black "Vo Dai Hoai, Duc"]
[Result "0-1"]
[ECO "A34"]
[PlyCount "67"]
[EventDate "1999.??.??"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 e6 4. Nc3 b6 5. d5 Bb7 6. e4 exd5 7. cxd5 d6 8. Bd3 g6 9. 0-0 Bg7 10. h3 0-0 11. Bf4 Ba6 12. Bxa6 Nxa6 13. Nb5 Ne8 14. Qe2 Nac7 15. a4 a6 16. Nc3 Rb8 17. Rfd1 b5 18. axb5 axb5 19. e5 b4 20. Ne4 Nb5 21. exd6 Nexd6 22. Nxc5 Re8 23. Qd2 Nc4 24. Qxb4 Nbd6 25. Qa4 Nxb2 26. Qc6 Rb6 27. Qd7 Nxd1 28. Rxd1 Nf5 29. Qxd8 Rxd8 30. Bc7 Rbd6 31. Bxd8 Rxd8 32. g4 Nd6 33. Nd4 Ra8 34. Nc6 0-1

[Event "Ho Chi Minh 4th"]
[Site "Ho Chi Minh City"]
[Date "1999.??.??"]
[Round "11"]
[White "Nguyen, Ngoc Truong Son"]
[Black "Vo Dai Hoai, Duc"]
[Result "0-1"]
[ECO "C01"]
[PlyCount "34"]
[EventDate "1999.??.??"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 c5 5. dxc5 Bxc5 6. Nf3 Nf6 7. Qe2+ Be6 8. 0-0 0-0 9. Nc3 Nc6 10. Bg5 h6 11. Bh4 Bg4 12. h3 Nd4 13. Qd1 Nxf3+ 14. gxf3 Bxh3 15. Re1 Qd6 16. Bg3 Qxg3+ 17. Kh1 Qg2# 0-1

[Event "VIE-chT"]
[Site "Hue"]
[Date "1999.??.??"]
[Round "4"]
[White "Nguyen, Sy Hung"]
[Black "Vo Dai Hoai, Duc"]
[Result "0-1"]
[ECO "A30"]
[PlyCount "111"]
[EventDate "1999.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. 0-0 e6 6. b3 Be7 7. Bb2 0-0 8. c4 d6 9. e3 Nbd7 10. Nc3 a6 11. Qe2 Ne4 12. Rfd1 Qc7 13. Rac1 Nxc3 14. Bxc3 Nf6 15. Ne1 Bxg2 16. Nxg2 Qb7 17. h4 Rad8 18. Nf4 cxd4 19. exd4 Qe4 20. Qb2 Qf3 21. Rd3 Qb7 22. Qe2 d5 23. Bb2 Bd6 24. Ng2 Ne4 25. Ne3 f5 26. Nf1 Qf7 27. f4 Rc8 28. Kg2 Qb7 29. Kh2 Rc7 30. Nd2 g6 31. Re3 h6 32. Nxe4 fxe4 33. Qg4 Rf6 34. c5 Bf8 35. Re2 Kh7 36. h5 Rg7 37. Rg2 b5 38. Bc3 Qf7 39. hxg6+ Rfxg6 40. Qh3 Qc7 41. f5 Rg4 42. Rf1 Qf7 43. Bd2 Rg8 44. Bf4 exf5 45. c6 R4g6 46. c7 Bg7 47. Rc2 Rc8 48. Qh5 Qd7 49. Kg2 Bxd4 50. Bxh6 Rxh6 51. Qxf5+ Qxf5 52. Rxf5 Bb6 53. Rxd5 Rg6 54. Re5 Rxc7 55. Rxc7+ Bxc7 56. Rxe4 0-1

[Event "VIE-chT"]
[Site "Hue"]
[Date "1999.??.??"]
[Round "9"]
[White "Nguyen, Van Huy"]
[Black "Vo Dai Hoai, Duc"]
[Result "0-1"]
[ECO "B43"]
[PlyCount "89"]
[EventDate "1999.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. g3 b5 7. Bg2 Bb7 8. 0-0 Nf6 9. Kh1 b4 10. Na4 Nxe4 11. Be3 d5 12. c4 Nd7 13. cxd5 Bxd5 14. Rc1 Qb7 15. f3 Nd6 16. b3 Be7 17. Nc2 Nf5 18. Bf4 g5 19. Bd2 h5 20. Ne3 Nxe3 21. Bxe3 h4 22. Kg1 hxg3 23. hxg3 g4 24. Rc2 gxf3 25. Bxf3 Bxf3 26. Qxf3 Qxf3 27. Rxf3 Ne5 28. Rf1 Ng4 29. Bc5 Bxc5+ 30. Rxc5 Rh3 31. Kg2 Rh2+ 32. Kf3 f5 33. Kf4 Kf7 34. Nb6 Re8 35. Nd7 Rb2 36. Rc7 Kg6 37. Rc6 Re2 38. Nc5 a5 39. Ra6 Kf7 40. Nb7 e5+ 41. Kf3 Rd2 42. Nd6+ Rxd6 43. Rxd6 Nh2+ 44. Kf2 Nxf1 45. Kxf1 0-1

[Event "Ho Chi Minh 4th"]
[Site "Ho Chi Minh City"]
[Date "1999.??.??"]
[Round "3"]
[White "Nguyen, Xuan Vinh"]
[Black "Vo Dai Hoai, Duc"]
[Result "0-1"]
[ECO "E64"]
[PlyCount "74"]
[EventDate "1999.??.??"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. d5 g6 4. c4 Bg7 5. Nc3 0-0 6. g3 e6 7. Bg2 exd5 8. Nxd5 Nxd5 9. Qxd5 d6 10. 0-0 Nc6 11. Rd1 Be6 12. Qd3 Na5 13. Nd2 Qb6 14. Rb1 Rfe8 15. b3 Bf5 16. e4 Bg4 17. f3 Be6 18. Bb2 Rad8 19. f4 Nc6 20. Bxg7 Kxg7 21. f5 Bc8 22. Rf1 f6 23. fxg6 hxg6 24. Nf3 d5 25. Qc3 dxe4 26. Nd2 Nd4 27. Rbe1 f5 28. Re3 Qb4 29. Qb2 Qxd2 30. Qxd2 Nf3+ 31. Rexf3 Rxd2 32. R3f2 Red8 33. g4 e3 34. Rxd2 Rxd2 35. gxf5 gxf5 36. Bh3 Kg6 37. Re1 e2 0-1

[Event "VIE-chT"]
[Site "Hue"]
[Date "1999.??.??"]
[Round "2"]
[White "Nguyen Huu Duc, Luan"]
[Black "Vo Dai Hoai, Duc"]
[Result "0-1"]
[ECO "A45"]
[PlyCount "64"]
[EventDate "1999.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 g6 3. Bd3 Bg7 4. f4 0-0 5. Nf3 d6 6. h3 Nfd7 7. 0-0 e5 8. fxe5 dxe5 9. c3 c5 10. d5 f5 11. e4 f4 12. b3 g5 13. g4 Bf6 14. Nbd2 Kg7 15. Bb2 Rh8 16. Kg2 Nf8 17. c4 Ng6 18. Rg1 Qe7 19. Qe2 Na6 20. a3 Nc7 21. Bc3 h5 22. Kf2 hxg4 23. hxg4 Bd7 24. b4 Rh3 25. Nb3 Na6 26. b5 Nc7 27. Bd2 Rah8 28. Rg2 Nh4 29. Nxh4 R8xh4 30. Qf1 Rxg4 31. Rxg4 Bxg4 32. Na5 Rf3+ 0-1

[Event "Ho Chi Minh 4th"]
[Site "Ho Chi Minh City"]
[Date "1999.??.??"]
[Round "9"]
[White "Ta, Viet Cuong"]
[Black "Vo Dai Hoai, Duc"]
[Result "1-0"]
[ECO "C06"]
[PlyCount "30"]
[EventDate "1999.??.??"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. 0-0 Bd6 11. Nf3 Qc7 12. Bg5 0-0 13. Rc1 Bd7 14. Qc2 h6 15. Be3 Ng4 1-0

[Event "Ho Chi Minh 4th"]
[Site "Ho Chi Minh City"]
[Date "1999.??.??"]
[Round "5"]
[White "Tran, Anh Tri"]
[Black "Vo Dai Hoai, Duc"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "46"]
[EventDate "1999.??.??"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 d5 4. e3 c5 5. c3 Nc6 6. Nbd2 Be7 7. h3 a6 8. Bd3 b5 9. a3 c4 10. Bc2 Bb7 11. 0-0 0-0 12. e4 dxe4 13. Nxe4 Na5 14. Nfg5 Nxe4 15. Nxe4 Qd5 16. Qe2 f5 17. f3 fxe4 18. fxe4 Qd7 19. Qh5 g6 20. Qg4 h6 21. b4 Kh8 22. e5 Bd8 23. Bxh6 Rf5 1-0

[Event "Ho Chi Minh 4th"]
[Site "Ho Chi Minh City"]
[Date "1999.??.??"]
[Round "1"]
[White "Tran, Thanh Tam"]
[Black "Vo Dai Hoai, Duc"]
[Result "1/2-1/2"]
[ECO "B86"]
[PlyCount "62"]
[EventDate "1999.??.??"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a4 Nbd7 8. 0-0 Qc7 9. Ba2 Nc5 10. f3 Bd7 11. Be3 Be7 12. Qd2 Rc8 13. a5 0-0 14. Nb3 Na4 15. Nxa4 Bxa4 16. c3 Bb5 17. Bb6 Qb8 18. Rfd1 Bc4 19. Bf2 d5 20. Bg3 Bd6 21. Bxd6 Qxd6 22. Qd4 e5 23. Qf2 Qc6 24. exd5 Nxd5 25. Nd2 Bxa2 26. Rxa2 f5 27. Qe2 Rfe8 28. Nb3 Nf4 29. Qe3 Qe6 30. Ra3 Red8 31. Rd2 Rd5 1/2-1/2

[Event "VIE-chT"]
[Site "Hue"]
[Date "1999.??.??"]
[Round "7"]
[White "Tran, The Tam"]
[Black "Vo Dai Hoai, Duc"]
[Result "1-0"]
[ECO "A56"]
[PlyCount "116"]
[EventDate "1999.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 Be7 6. Be2 Na6 7. Nf3 Nc7 8. a3 0-0 9. 0-0 Nfe8 10. b4 Na6 11. Qb3 g6 12. Ne1 Bg5 13. Nd3 Bxc1 14. Raxc1 g5 15. Qd1 f5 16. bxc5 Nxc5 17. Nxc5 dxc5 18. exf5 Bxf5 19. Bd3 Nd6 20. Re1 Qf6 21. Rc2 Rae8 22. f3 Re7 23. Bxf5 Qxf5 24. Ne4 Nxe4 25. Rxe4 Rd8 26. a4 Qf6 27. Rce2 h6 28. Qe1 Rde8 29. a5 b6 30. Qc3 Qd6 31. axb6 axb6 32. Qb2 Kh7 33. R2e3 Kg6 34. g3 Kf5 35. h4 Kg6 36. Qc2 Kf6 37. g4 gxh4 38. Qh2 Kg7 39. Qxh4 Qf6 40. Qe1 Kh7 41. Qb1 Kg7 42. Qb2 Kg6 43. Kg2 Qd6 44. Kg3 Qf6 45. Re1 Kg7 46. Rh1 Rf7 47. Qc3 Ref8 48. Rf1 Re8 49. Rfe1 Rfe7 50. Kg2 Kf7 51. Qd2 Qd6 52. Rh1 Kg7 53. Rh5 Kh7 54. g5 Rg8 55. Reh4 Re6 56. Kf2 Reg6 57. Qc2 Kg7 58. Rxh6 Kf8 1-0

