[Event "VIE-chT"]
[Site "Vung Tau"]
[Date "2005.08.??"]
[Round "6"]
[White "Bui, Ha Duc"]
[Black "Ngo, Ninh"]
[Result "0-1"]
[ECO "A09"]
[PlyCount "72"]
[EventDate "2005.08.??"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "VIE"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 c5 3. c4 d4 4. d3 Nf6 5. Nf3 Nc6 6. 0-0 e5 7. Na3 Be7 8. Nc2 0-0 9. Bd2 Qc7 10. a3 a5 11. Rb1 a4 12. b4 axb3 13. Rxb3 Nd7 14. e4 b6 15. Qb1 Nd8 16. Qb2 Bb7 17. Bh3 Ne6 18. Nfe1 Bc6 19. Qb1 Ra6 20. f4 exf4 21. Bxf4 Nxf4 22. Rxf4 Ne5 23. Rb2 Ba4 24. Qd1 Bg5 25. Rf1 Rd8 26. Qe2 Bh6 27. Kg2 Ra5 28. Nf3 Nxc4 29. dxc4 d3 30. Qf2 dxc2 31. Rxc2 Bxc2 32. Qxc2 Rxa3 33. Rf2 Rad3 34. Re2 g6 35. e5 Qc6 36. Bg4 Rd2 0-1

[Event "VIE-chT"]
[Site "Vung Tau"]
[Date "2005.08.??"]
[Round "4"]
[White "Bui, Ha Duc"]
[Black "Nguyen, Van Huy"]
[Result "0-1"]
[ECO "A38"]
[BlackElo "2344"]
[PlyCount "84"]
[EventDate "2005.08.??"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "VIE"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. g3 g6 2. Bg2 Bg7 3. Nf3 Nf6 4. d3 0-0 5. c4 c5 6. Nc3 Nc6 7. 0-0 b6 8. a3 Bb7 9. Rb1 d5 10. cxd5 Nxd5 11. Nxd5 Qxd5 12. Nd2 Qd7 13. b3 Rac8 14. Bb2 Nd4 15. Bxb7 Qxb7 16. e3 Nb5 17. Bxg7 Kxg7 18. Qc2 Rfd8 19. Nc4 Rd5 20. a4 Nc7 21. b4 Na6 22. bxc5 Nxc5 23. d4 Ne6 24. Qd3 f6 25. Nd2 Qd7 26. Qb3 g5 27. Rfc1 Rxc1+ 28. Rxc1 g4 29. f4 gxf3 30. Nxf3 Rf5 31. Nh4 Ra5 32. Rc4 Ng5 33. Qc2 Qd5 34. Ng2 Nh3+ 35. Kf1 Qf3+ 36. Ke1 Rf5 37. Nf4 Nxf4 38. exf4 Qh1+ 39. Kd2 Qxh2+ 40. Kc1 Qg1+ 41. Kb2 Rh5 42. Qd3 Rh1 0-1

[Event "VIE-chT"]
[Site "Vung Tau"]
[Date "2005.08.??"]
[Round "8"]
[White "Bui, Ha Duc"]
[Black "Pham, Hoai Nam"]
[Result "1/2-1/2"]
[ECO "A00"]
[PlyCount "120"]
[EventDate "2005.08.??"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "VIE"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. g3 e5 2. Bg2 d5 3. d3 f5 4. e3 Nf6 5. Ne2 Bd6 6. Nd2 0-0 7. a3 Be6 8. 0-0 Qe7 9. c4 c6 10. Qc2 Nbd7 11. b3 b5 12. Bb2 Rac8 13. Rfe1 e4 14. Nd4 Nc5 15. Bf1 Ng4 16. b4 Nxd3 17. Bxd3 exd3 18. Qxd3 bxc4 19. Qc3 Bd7 20. N2f3 Nf6 21. Nc2 Ne4 22. Qd4 Be6 23. Qd1 c3 24. Bc1 c5 25. bxc5 Bxc5 26. Nfd4 Qf6 27. Qd3 Qg6 28. Rb1 f4 29. exf4 Bxd4 30. Nxd4 c2 31. Rb2 Rc3 32. Qe2 Bg4 33. f3 Qf6 34. Be3 c1Q 35. Rxc1 Rxc1+ 36. Bxc1 Qxd4+ 37. Be3 Qc3 38. fxg4 d4 39. Bf2 d3 40. Qxe4 Qxb2 41. Qd5+ Kh8 42. Qxd3 Rc8 43. Kg2 h6 44. Qe3 a5 45. Kh3 a4 46. Qd4 Qxa3 47. Qd7 Rg8 48. Bd4 Qb4 49. f5 Qc4 50. Kh4 Qe2 51. h3 Qe8 52. Bxg7+ Kh7 53. Qxe8 Rxe8 54. Bd4 a3 55. Kh5 a2 56. g5 hxg5 57. Kxg5 Re1 58. g4 a1Q 59. Bxa1 Rxa1 60. h4 Ra6 1/2-1/2

[Event "VIE-chT"]
[Site "Vung Tau"]
[Date "2005.08.??"]
[Round "10"]
[White "Bui, Ha Duc"]
[Black "To, Quoc Khanh"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2287"]
[PlyCount "84"]
[EventDate "2005.08.??"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "VIE"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. g3 h5 2. h4 e5 3. d3 Nc6 4. Bg2 Nh6 5. Nf3 d6 6. c4 Ng4 7. Nc3 Be7 8. Nd5 Nd4 9. Nxe7 Qxe7 10. b3 Ne6 11. Qd2 Bd7 12. Ng5 Bc6 13. Bxc6+ bxc6 14. Nxe6 Qxe6 15. f3 Nh6 16. Kf2 f5 17. Bb2 Rf8 18. e3 Rf7 19. Rae1 Kd7 20. d4 e4 21. f4 Ng4+ 22. Kg2 Qg6 23. Rc1 Rff8 24. Rc2 Rfb8 25. c5 Nf6 26. Rhc1 Qg4 27. Qf2 Nd5 28. Bc3 Rh8 29. Ba5 Rac8 30. cxd6 cxd6 31. Bd2 Rhe8 32. a3 Rb8 33. Rxc6 Rxb3 34. Ra6 Reb8 35. Rcc6 R8b6 36. Raxb6 axb6 37. Rc2 Rxa3 38. Bc1 Rd3 39. Ra2 Rd1 40. Bd2 Rb1 41. Ra7+ Ke6 42. Ra2 Qd1 0-1

[Event "VIE-chT"]
[Site "Vung Tau"]
[Date "2005.08.??"]
[Round "2"]
[White "Bui, Ha Duc"]
[Black "Vu, Anh Quan"]
[Result "1/2-1/2"]
[ECO "A90"]
[PlyCount "47"]
[EventDate "2005.08.??"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "VIE"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 c6 3. Nf3 e6 4. b3 f5 5. Bb2 Nf6 6. d4 Bd6 7. 0-0 0-0 8. Nbd2 Nbd7 9. c4 b6 10. Rc1 Bb7 11. Ne5 Rc8 12. Ndf3 Qe7 13. Nxd7 Nxd7 14. Ne5 Rfd8 15. Nxd7 Rxd7 16. Qd2 Rf8 17. e3 h6 18. cxd5 exd5 19. Qd3 h5 20. f4 Ba3 21. Bxa3 Qxa3 22. Qc2 Re7 23. Rce1 g6 24. h3 1/2-1/2

[Event "VIE-chT"]
[Site "Vung Tau"]
[Date "2005.08.??"]
[Round "3"]
[White "Dang, Hoang Son"]
[Black "Bui, Ha Duc"]
[Result "0-1"]
[ECO "B08"]
[PlyCount "48"]
[EventDate "2005.08.??"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "VIE"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Bc4 Nf6 5. Nc3 0-0 6. 0-0 c6 7. Re1 d5 8. exd5 cxd5 9. Bb3 Nc6 10. Bg5 e6 11. Bf4 a6 12. Qd2 Nh5 13. Rad1 Nxf4 14. Qxf4 Bd7 15. Ne5 Nxe5 16. dxe5 Qb6 17. Bxd5 Qxb2 18. Bb3 Qxc3 19. Re3 Qc7 20. Red3 Bb5 21. c4 Bc6 22. Re1 Rad8 23. Rh3 Qb6 24. Rhe3 Qc5 0-1

[Event "VIE-chT"]
[Site "Vung Tau"]
[Date "2005.08.??"]
[Round "7"]
[White "Ngo, Trung Tin"]
[Black "Bui, Ha Duc"]
[Result "1/2-1/2"]
[ECO "A42"]
[PlyCount "73"]
[EventDate "2005.08.??"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "VIE"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 Nd7 5. Be3 e5 6. d5 Ne7 7. Bd3 Nc5 8. Bc2 a5 9. Nge2 b6 10. a3 Ba6 11. b4 Nd7 12. Nb5 0-0 13. 0-0 f5 14. f3 f4 15. Bd2 axb4 16. axb4 g5 17. Ra4 Bxb5 18. Rxa8 Qxa8 19. cxb5 Ng6 20. Bb3 Nf6 21. Qc2 Qd8 22. Ra1 Rf7 23. Kf2 g4 24. Ng1 Nh4 25. Be1 gxf3 26. gxf3 Bf8 27. Kf1 Ne8 28. Ra2 Rg7 29. Qf2 Be7 30. Qe2 Qd7 31. Qd3 Bd8 32. Bxh4 Bxh4 33. Rg2 Rxg2 34. Kxg2 Nf6 35. Kf1 h6 36. Qe2 Kf7 37. Bc4 1/2-1/2

[Event "VIE-chT"]
[Site "Vung Tau"]
[Date "2005.08.??"]
[Round "1"]
[White "Nguyen, Manh Truong"]
[Black "Bui, Ha Duc"]
[Result "1/2-1/2"]
[ECO "B13"]
[PlyCount "31"]
[EventDate "2005.08.??"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "VIE"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Bc4 Bg7 4. c3 Nf6 5. Qe2 0-0 6. h3 c6 7. Nf3 d5 8. exd5 cxd5 9. Bd3 Nc6 10. Bf4 a6 11. 0-0 Re8 12. Ne5 Nxe5 13. dxe5 Nd7 14. e6 Nc5 15. exf7+ Kxf7 16. Bc2 1/2-1/2

[Event "VIE-chT"]
[Site "Vung Tau"]
[Date "2005.08.??"]
[Round "5"]
[White "Nguyen, Minh Tuan"]
[Black "Bui, Ha Duc"]
[Result "0-1"]
[ECO "B06"]
[PlyCount "80"]
[EventDate "2005.08.??"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "VIE"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 a6 5. Nf3 b5 6. a3 Nd7 7. Be2 e6 8. 0-0 Ne7 9. Be3 0-0 10. e5 Nb6 11. Ng5 Bb7 12. Nge4 Ned5 13. Bd2 Nxc3 14. Nxc3 dxe5 15. dxe5 Qd4+ 16. Kh1 Rad8 17. Be1 Qc5 18. Qc1 Qe7 19. Qe3 Rd7 20. Ne4 Bxe4 21. Qxe4 Rfd8 22. Bb4 c5 23. Ba5 Rb8 24. Rad1 Nd5 25. c4 bxc4 26. Bxc4 Rxb2 27. Bxd5 Rxd5 28. Rxd5 exd5 29. Qxd5 Bf8 30. Bc3 Rb6 31. h3 Qe6 32. Qd2 Rb3 33. f5 gxf5 34. Rf3 h6 35. Rg3+ Kh7 36. Qd8 Bg7 37. a4 c4 38. Qa8 Qb6 39. Qf3 Rb1+ 40. Kh2 Qg1# 0-1

[Event "VIE-chT"]
[Site "Vung Tau"]
[Date "2005.08.??"]
[Round "9"]
[White "Tran, Manh Tien"]
[Black "Bui, Ha Duc"]
[Result "0-1"]
[ECO "B06"]
[PlyCount "105"]
[EventDate "2005.08.??"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "VIE"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 a6 5. Qd2 b5 6. a4 b4 7. Nd1 a5 8. c3 Nf6 9. f3 bxc3 10. bxc3 Ba6 11. Bxa6 Nxa6 12. Nh3 Nd7 13. Bh6 0-0 14. Nhf2 c5 15. h4 Re8 16. Bxg7 Kxg7 17. h5 Nf8 18. hxg6 fxg6 19. Qh6+ Kh8 20. Nh3 e5 21. Ng5 Qe7 22. dxe5 dxe5 23. Ne3 Ra7 24. Rb1 Ne6 25. Nxe6 Qxe6 26. Nd5 Nb8 27. Rb6 Nc6 28. Kf2 Qd6 29. Rhb1 Rd8 30. Qh4 Rf8 31. Rb7 Rf7 32. Rxa7 Nxa7 33. Rb6 Nc6 34. Qh3 Rd7 35. Qh6 Kg8 36. g4 Rf7 37. g5 c4 38. Nf6+ Kh8 39. Kg3 Qd2 40. Rb7 Qe1+ 41. Kg2 Qe2+ 42. Kg1 Qe1+ 43. Kg2 Qe2+ 44. Kg3 Qe1+ 45. Kh3 Qh1+ 46. Kg3 Qxh6 47. Rxf7 Qxg5+ 48. Kh3 Qh6+ 49. Kg4 Nd8 50. Rxh7+ Qxh7 51. Nxh7 Kxh7 52. f4 exf4 53. Kxf4 0-1

[Event "VIE-ch U20"]
[Site "Ho Chi Minh City"]
[Date "2005.07.09"]
[Round "9"]
[White "Bui, Ha Duc"]
[Black "Nguyen, Viet Chung"]
[Result "0-1"]
[ECO "A37"]
[BlackElo "2118"]
[PlyCount "80"]
[EventDate "2005.07.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 g6 3. Nf3 Nc6 4. g3 Bg7 5. Bg2 d6 6. 0-0 e5 7. d3 Nge7 8. a3 0-0 9. Rb1 a5 10. e4 f5 11. Bg5 h6 12. Bxe7 Nxe7 13. Nd5 Nxd5 14. cxd5 f4 15. Nd2 b5 16. b4 cxb4 17. axb4 a4 18. Qe2 Bd7 19. Rbc1 Qb6 20. Nf3 a3 21. Qd2 g5 22. Ne1 g4 23. Nc2 f3 24. Bh1 Ra4 25. Ra1 Rfa8 26. Rfb1 Kh7 27. Ra2 Bf6 28. h4 Bd8 29. Rba1 Qa7 30. Rxa3 Bb6 31. R1a2 Qc7 32. Rxa4 Rxa4 33. Rxa4 bxa4 34. Na3 Bd4 35. Nc4 Bb5 36. Qc2 Bxc4 37. dxc4 a3 38. Qb3 Qa7 39. Bxf3 a2 40. Bxg4 a1Q+ 0-1

[Event "VIE-ch U20"]
[Site "Ho Chi Minh City"]
[Date "2005.07.08"]
[Round "8"]
[White "Le, Quang Liem"]
[Black "Bui, Ha Duc"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "2326"]
[PlyCount "45"]
[EventDate "2005.07.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. e4 0-0 6. Be2 Nbd7 7. 0-0 e5 8. d5 Nh5 9. g3 Nhf6 10. Qc2 b6 11. Bg5 h6 12. Bd2 Bb7 13. b4 Qe7 14. Rfb1 Rfd8 15. a4 c5 16. dxc6 Bxc6 17. a5 bxa5 18. Rxa5 Nb6 19. Bd3 Rdc8 20. Qa2 Rc7 21. Ra1 Nfd7 22. Be3 f5 23. c5+ 1-0

[Event "VIE-ch U20"]
[Site "Ho Chi Minh City"]
[Date "2005.07.07"]
[Round "7"]
[White "Bui, Ha Duc"]
[Black "Pham, Duc Thang"]
[Result "1/2-1/2"]
[ECO "A30"]
[BlackElo "2229"]
[PlyCount "65"]
[EventDate "2005.07.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. 0-0 Be7 6. b3 0-0 7. Bb2 c5 8. c4 d6 9. Nbd2 cxd4 10. Nxd4 Bxg2 11. Kxg2 Qd7 12. N2f3 Qb7 13. Kg1 a6 14. Qd3 Nbd7 15. Rfd1 Rfd8 16. Rac1 Ne5 17. Qc2 Rac8 18. Nxe5 dxe5 19. Nf3 e4 20. Ng5 e3 21. Bxf6 exf2+ 22. Kxf2 Bxf6 23. Qxh7+ Kf8 24. Nf3 Ke7 25. Qh5 Qe4 26. Qh3 g5 27. g4 Rxd1 28. Rxd1 b5 29. Qg3 e5 30. cxb5 axb5 31. Ne1 Qc6 32. Qe3 Kf8 33. Nf3 1/2-1/2

[Event "VIE-ch U20"]
[Site "Ho Chi Minh City"]
[Date "2005.07.06"]
[Round "6"]
[White "Nguyen, Hoang Nam2"]
[Black "Bui, Ha Duc"]
[Result "1-0"]
[ECO "B07"]
[PlyCount "89"]
[EventDate "2005.07.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. Be3 Nf6 5. f3 c6 6. Qd2 0-0 7. Bh6 e5 8. Bxg7 Kxg7 9. 0-0-0 Nbd7 10. dxe5 dxe5 11. Qd6 b6 12. Qxc6 Rb8 13. g4 Qe7 14. g5 Nh5 15. h4 Ng3 16. Rh2 Nxf1 17. Rxf1 Bb7 18. Qb5 a6 19. Qe2 Nc5 20. Rd1 Ne6 21. Qe3 b5 22. Rhd2 Rfc8 23. Nge2 Rd8 24. Nd5 Qd6 25. h5 Bxd5 26. exd5 Nc5 27. Nc3 Rbc8 28. hxg6 fxg6 29. Rh1 Kg8 30. Rdh2 Rc7 31. b4 Na4 32. Ne4 Qxb4 33. Qb3 Qxb3 34. axb3 Nb6 35. d6 Rf7 36. Nf6+ Rxf6 37. gxf6 Rxd6 38. Rxh7 Rxf6 39. Rb7 Nc8 40. Rd1 Nd6 41. Rb6 Ne8 42. Rxf6 Nxf6 43. Rd6 Kf7 44. Rxa6 Nd5 45. Kd2 1-0

[Event "VIE-ch U20"]
[Site "Ho Chi Minh City"]
[Date "2005.07.05"]
[Round "5"]
[White "Bui, Ha Duc"]
[Black "Duong, The Anh"]
[Result "0-1"]
[ECO "D13"]
[BlackElo "2288"]
[PlyCount "66"]
[EventDate "2005.07.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. c4 c6 2. d4 d5 3. cxd5 cxd5 4. Nf3 Nf6 5. Nc3 Nc6 6. g3 Bf5 7. Bg2 e6 8. 0-0 h6 9. Bf4 a6 10. Rc1 Be7 11. Qb3 Na5 12. Qd1 0-0 13. Na4 Rc8 14. Ne5 Nd7 15. Nxd7 Qxd7 16. Rxc8 Qxc8 17. Qd2 Nc4 18. Qc3 g5 19. Be3 Nxe3 20. Qxe3 Qc2 21. Nb6 Qc7 22. Na4 Rc8 23. Nc3 Bf6 24. Qd2 b5 25. a3 Qc4 26. e3 b4 27. axb4 Qxb4 28. Ra1 a5 29. Ra4 Qb6 30. e4 dxe4 31. Bxe4 Bh3 32. Qd3 Qxb2 33. Ne2 Rc1+ 0-1

[Event "VIE-ch U20"]
[Site "Ho Chi Minh City"]
[Date "2005.07.04"]
[Round "4"]
[White "Tran, Ngoc Son"]
[Black "Bui, Ha Duc"]
[Result "0-1"]
[ECO "A05"]
[PlyCount "24"]
[EventDate "2005.07.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. g3 Nf6 2. Bg2 d6 3. Nf3 g6 4. 0-0 Bg7 5. d3 0-0 6. h3 e5 7. e4 Nc6 8. Be3 Ne8 9. Qc1 Be6 10. c3 Nf6 11. Qc2 d5 12. Nxe5 Nxe5 0-1

[Event "VIE-ch U20"]
[Site "Ho Chi Minh City"]
[Date "2005.07.03"]
[Round "3"]
[White "Bui, Ha Duc"]
[Black "Nguyen, Huynh Minh Huy"]
[Result "0-1"]
[ECO "D13"]
[BlackElo "2195"]
[PlyCount "68"]
[EventDate "2005.07.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 d5 3. cxd5 cxd5 4. d4 Nf6 5. g3 Nc6 6. Bg2 Bf5 7. Nbd2 e6 8. a3 Rc8 9. Qa4 h6 10. 0-0 Be7 11. b4 Qb6 12. Ra2 0-0 13. Bb2 a5 14. Bc3 axb4 15. Rb2 Ra8 16. Qb3 Na5 17. Qa2 b3 18. Bxa5 Qxa5 19. Rxb3 b5 20. Ra1 Rfc8 21. Ne1 Rc3 22. Qb2 Rxb3 23. Nxb3 Bxa3 24. Qa2 Qc3 25. Nd3 Ra4 26. Qb1 Bd6 27. Rxa4 bxa4 28. Nbc1 Qxd4 29. Qa2 e5 30. e3 Qc4 31. Qd2 Bxd3 32. Nxd3 a3 33. Bf1 Qb3 34. Nc1 Qb2 0-1

[Event "VIE-ch U20"]
[Site "Ho Chi Minh City"]
[Date "2005.07.03"]
[Round "2"]
[White "Nguyen, Minh Tuan"]
[Black "Bui, Ha Duc"]
[Result "1-0"]
[ECO "B09"]
[PlyCount "52"]
[EventDate "2005.07.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 a6 6. h3 c6 7. Bd3 0-0 8. Be3 Nbd7 9. 0-0 c5 10. e5 Ne8 11. e6 fxe6 12. Ng5 Nc7 13. dxc5 Nxc5 14. h4 Nd5 15. Nxd5 exd5 16. h5 Qe8 17. hxg6 hxg6 18. Qf3 d4 19. Bxd4 Bxd4+ 20. Kh1 Kg7 21. c3 Bf6 22. Qg3 Nxd3 23. Qxd3 Bf5 24. Qd2 Qc6 25. Rad1 Rh8+ 26. Kg1 Rh5 1-0

[Event "VIE-ch U20"]
[Site "Ho Chi Minh City"]
[Date "2005.07.02"]
[Round "1"]
[White "Bui, Ha Duc"]
[Black "Nguyen, Van Huy"]
[Result "0-1"]
[ECO "A37"]
[BlackElo "2344"]
[PlyCount "60"]
[EventDate "2005.07.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. Nf3 g6 4. g3 Bg7 5. Bg2 e6 6. d3 Nge7 7. 0-0 0-0 8. a3 d5 9. cxd5 exd5 10. Bf4 b6 11. e4 Bg4 12. h3 Bxf3 13. Qxf3 d4 14. Na2 Ne5 15. Bxe5 Bxe5 16. Qe2 Qd7 17. f4 Bg7 18. Rac1 Rfc8 19. b4 Qe6 20. bxc5 bxc5 21. Rc4 Nf5 22. Rb1 Ne3 23. Rcc1 Bf8 24. Bf3 Qxh3 25. Qf2 c4 26. dxc4 Bxa3 27. Re1 Rxc4 28. Rb3 Bc5 29. e5 Rc8 30. Bd5 Nxd5 0-1

[Event "VIE-chT"]
[Site "Can Tho"]
[Date "2003.08.28"]
[Round "9"]
[White "Bui, Ha Duc"]
[Black "Nguyen, Van Thanh"]
[Result "1-0"]
[ECO "A89"]
[PlyCount "63"]
[EventDate "2003.08.20"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. c4 f5 2. Nf3 Nf6 3. Nc3 g6 4. g3 Bg7 5. Bg2 0-0 6. d4 d6 7. 0-0 Nc6 8. d5 Na5 9. Nd2 b6 10. b4 Nb7 11. Bb2 a5 12. a3 Bd7 13. Qc2 Rc8 14. Nb3 c5 15. dxc6 Bxc6 16. Bxc6 Rxc6 17. Qd3 e5 18. Nd5 Kh8 19. Nxf6 Bxf6 20. Rac1 e4 21. Qd5 Bxb2 22. Qxc6 Bxc1 23. Rxc1 Rf7 24. Qd5 Qc7 25. Nd4 axb4 26. axb4 Re7 27. Nb5 Qd7 28. Rd1 Kg7 29. Qd4+ Kg8 30. Qxb6 Re6 31. Rd5 Qe7 32. Nc7 1-0

[Event "VIE-chT"]
[Site "Can Tho"]
[Date "2003.08.26"]
[Round "7"]
[White "Bui, Ha Duc"]
[Black "Chau, Quoc Hieu"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "68"]
[EventDate "2003.08.20"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Bg4 3. Ne5 Bf5 4. Nd2 e6 5. g3 Bd6 6. Nef3 Nf6 7. Bg2 c5 8. c3 Nc6 9. Qa4 0-0 10. 0-0 a6 11. dxc5 Bxc5 12. Nb3 Bc2 13. Qh4 Be7 14. Qf4 Bg6 15. Qd2 Ne4 16. Qd1 Bf6 17. Be3 Qe7 18. Nbd4 e5 19. Nxc6 bxc6 20. Nd2 Nd6 21. Bc5 Rfd8 22. e4 Qe6 23. exd5 cxd5 24. c4 Nxc4 25. Nxc4 dxc4 26. Qa4 Rac8 27. Bb4 Bd3 28. Rfe1 e4 29. Qa3 Rb8 30. Bc3 Be7 31. Qa5 Rd5 32. Qa4 Bc5 33. Rad1 Bxf2+ 34. Kxf2 Qb6+ 0-1

[Event "VIE-chT"]
[Site "Can Tho"]
[Date "2003.08.26"]
[Round "8"]
[White "Nguyen Huynh Minh, Toan"]
[Black "Bui, Ha Duc"]
[Result "1/2-1/2"]
[ECO "E92"]
[PlyCount "57"]
[EventDate "2003.08.20"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nf6 5. Nf3 0-0 6. Be2 e5 7. dxe5 dxe5 8. Qc2 Nc6 9. a3 a6 10. 0-0 Nd4 11. Qd1 Re8 12. h3 c5 13. Bg5 Qd6 14. Qd2 Be6 15. Kh1 Qc7 16. Bxf6 Bxf6 17. Nxd4 exd4 18. Nd5 Bxd5 19. exd5 Rab8 20. a4 Re7 21. Rab1 a5 22. b3 b6 23. g3 Rbe8 24. Bf3 Kg7 25. Kg2 Re5 26. h4 Qd7 27. Qd3 Bd8 28. Kh1 h5 29. Rbd1 1/2-1/2

[Event "VIE-chT"]
[Site "Can Tho"]
[Date "2003.08.25"]
[Round "6"]
[White "Bui, Ha Duc"]
[Black "Truong, Dinh Vy"]
[Result "1/2-1/2"]
[ECO "D02"]
[PlyCount "89"]
[EventDate "2003.08.20"]
[EventType "team-tourn"]
[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 e6 4. Nf3 Bd6 5. 0-0 0-0 6. b3 b6 7. Bb2 Bb7 8. Nbd2 Nbd7 9. c4 Re8 10. Re1 c5 11. Rc1 Rc8 12. cxd5 exd5 13. e3 Ne4 14. Nxe4 dxe4 15. Nd2 Qe7 16. Nc4 Bb8 17. Qe2 Rcd8 18. Rcd1 h6 19. Bh3 cxd4 20. Bxd7 Rxd7 21. Rxd4 Rxd4 22. Bxd4 Qg5 23. h4 Qg6 24. Kg2 Re6 25. Rd1 Kh7 26. Bb2 Qf5 27. Rd8 Bc7 28. Rd7 Rc6 29. Re7 Bc8 30. g4 Qg6 31. h5 Qg5 32. Rxe4 f5 33. Re8 Bd7 34. Rf8 Be6 35. f4 Bd5+ 36. Kg3 Qe7 37. Rxf5 Be4 38. Ba3 Qd7 39. Rf8 b5 40. Nd2 Rc2 41. Bb4 Bb6 42. Qe1 Qd5 43. Re8 Bh1 44. Qf1 a5 45. Re5 1/2-1/2

[Event "VIE-chT"]
[Site "Can Tho"]
[Date "2003.08.24"]
[Round "5"]
[White "Ton That Nhu, Tung"]
[Black "Bui, Ha Duc"]
[Result "1/2-1/2"]
[ECO "B08"]
[PlyCount "52"]
[EventDate "2003.08.20"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Nc3 Nf6 5. Be2 0-0 6. 0-0 c6 7. a4 a5 8. h3 Nbd7 9. Be3 e5 10. dxe5 dxe5 11. Qd2 Re8 12. Rad1 Qe7 13. Qd6 Qxd6 14. Rxd6 Bf8 15. Rd3 Nc5 16. Bxc5 Bxc5 17. Rfd1 Kg7 18. Kf1 Bb6 19. R3d2 Bc7 20. Bc4 Be6 21. Bxe6 Rxe6 22. Ke2 h6 23. Ne1 Bb6 24. Nf3 Rae8 25. b3 Bc5 26. Rd3 Bb4 1/2-1/2

[Event "VIE-chT"]
[Site "Can Tho"]
[Date "2003.08.23"]
[Round "4"]
[White "Bui, Ha Duc"]
[Black "Bui, Dac Khuong"]
[Result "1-0"]
[ECO "D30"]
[PlyCount "121"]
[EventDate "2003.08.20"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 Nf6 3. g3 c6 4. Bg2 d5 5. cxd5 exd5 6. d4 h6 7. 0-0 Bd6 8. Nbd2 Bf5 9. Qb3 Qb6 10. Qe3+ Be6 11. Bh3 Kd8 12. Bxe6 Re8 13. Qd3 Rxe6 14. Nb3 Qa6 15. Qxa6 Nxa6 16. e3 Kd7 17. a3 g5 18. Nbd2 Ne4 19. b4 Nc7 20. Nb3 b6 21. Nfd2 f5 22. Nxe4 fxe4 23. Bd2 g4 24. Kg2 h5 25. h3 gxh3+ 26. Kxh3 h4 27. Kg2 hxg3 28. fxg3 Rg6 29. Be1 Rag8 30. Kf2 Rf8+ 31. Ke2 Rxf1 32. Kxf1 Bxg3 33. Bxg3 Rxg3 34. Kf2 Rf3+ 35. Ke2 Rh3 36. Nd2 Rh2+ 37. Ke1 Nb5 38. Nb1 Nd6 39. Nd2 Nf5 40. Nf1 Rg2 41. Rd1 Ng3 42. Nxg3 Rxg3 43. Kf2 Rf3+ 44. Ke2 Rh3 45. Rg1 Rh7 46. Rg2 Kd6 47. Kd2 Re7 48. Kc3 a6 49. Rg8 c5 50. Rg6+ Kc7 51. dxc5 bxc5 52. bxc5 Rh7 53. Kd4 Rh5 54. Rxa6 Rh3 55. Rd6 Rg3 56. Rxd5 Kc6 57. Rd6+ Kc7 58. a4 Rg1 59. a5 Ra1 60. a6 Kb8 61. Kxe4 1-0

[Event "VIE-chT"]
[Site "Can Tho"]
[Date "2003.08.22"]
[Round "3"]
[White "Nguyen, Thanh Phuc"]
[Black "Bui, Ha Duc"]
[Result "1-0"]
[ECO "A48"]
[PlyCount "111"]
[EventDate "2003.08.20"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. Bf4 d6 4. c3 Nf6 5. h3 0-0 6. Nbd2 Nbd7 7. e3 c5 8. Be2 b6 9. 0-0 Bb7 10. Bh2 Ne4 11. Nxe4 Bxe4 12. Nd2 Bb7 13. Bf3 Bxf3 14. Qxf3 Nf6 15. Rac1 Qd7 16. Ne4 Nxe4 17. Qxe4 d5 18. Qf3 cxd4 19. cxd4 Rac8 20. Bg3 e6 21. Qe2 Rfe8 22. Qa6 Bf8 23. a3 Rc6 24. Rxc6 Qxc6 25. Qxa7 Rc8 26. Qa6 Ra8 27. Qd3 Ra4 28. Rd1 Rc4 29. Be5 b5 30. Qb3 Be7 31. Bg3 h5 32. h4 Bd8 33. Rf1 Ba5 34. Rd1 Rc2 35. Ra1 Rc4 36. a4 Rb4 37. axb5 Rxb5 38. Qa4 Kg7 39. Be5+ f6 40. Bf4 Qc4 41. Qa3 Qb4 42. Qxb4 Bxb4 43. Ra7+ Kg8 44. Bh6 Bd6 45. Rg7+ Kh8 46. Rd7 Rb6 47. Bg7+ Kg8 48. Bxf6 Bf8 49. Kh2 Rxb2 50. Kg3 Bh6 51. Be5 Rb6 52. Kf3 Rc6 53. g4 Rc2 54. gxh5 gxh5 55. Rd8+ Kf7 56. Rh8 1-0

[Event "VIE-chT"]
[Site "Can Tho"]
[Date "2003.08.21"]
[Round "2"]
[White "Bui, Ha Duc"]
[Black "Nguyen, Phuoc Thanh"]
[Result "1-0"]
[ECO "E16"]
[PlyCount "51"]
[EventDate "2003.08.20"]
[EventType "team-tourn"]
[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. Nf3 g6 3. g3 b6 4. Bg2 Bb7 5. 0-0 Bg7 6. c4 e6 7. Nc3 Na6 8. Bf4 0-0 9. Rc1 d6 10. Qd2 Qe7 11. Bh6 Rfd8 12. Bxg7 Kxg7 13. Rfe1 d5 14. Ne5 c5 15. cxd5 Nxd5 16. Nxd5 Bxd5 17. Bxd5 Rxd5 18. e3 Qd8 19. Qe2 Nb8 20. Nf3 Nd7 21. Red1 cxd4 22. Rxd4 Nf6 23. Rdc4 Qe8 24. Rc7 Qa4 25. b3 Qb4 26. R1c4 1-0

[Event "VIE-chT"]
[Site "Can Tho"]
[Date "2003.08.20"]
[Round "1"]
[White "Nguyen Huu Duc, Luan"]
[Black "Bui, Ha Duc"]
[Result "1-0"]
[ECO "B06"]
[PlyCount "74"]
[EventDate "2003.08.20"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nf3 Bg7 4. Bc4 Nf6 5. Qe2 0-0 6. 0-0 Bg4 7. Nbd2 Nc6 8. c3 e5 9. h3 Bd7 10. dxe5 dxe5 11. Rd1 Qe7 12. Nf1 h6 13. Ne3 a6 14. a4 Rfe8 15. b4 Be6 16. Bxe6 Qxe6 17. Nd5 Rac8 18. Nh2 Kh7 19. Qf3 Ne7 20. c4 Nexd5 21. cxd5 Qd7 22. Ng4 Nxg4 23. hxg4 Rf8 24. Qh3 f6 25. Be3 Rf7 26. Ra3 g5 27. Qf3 Bf8 28. Bc5 Kg7 29. Bxf8+ Rcxf8 30. Qf5 Qd6 31. Rb3 Re7 32. Rc1 Rd8 33. Rc4 c6 34. Rc5 cxd5 35. Rxd5 Qc7 36. Rbd3 Rxd5 37. Rxd5 Qc4 1-0

[Event "VIE-ch U17"]
[Site "Vietnam"]
[Date "2002.08.03"]
[Round "8"]
[White "Bui, Ha Duc"]
[Black "Le, Hoang"]
[Result "0-1"]
[ECO "A13"]
[PlyCount "118"]
[EventDate "2002.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 d5 3. b3 c6 4. g3 Nf6 5. Bg2 Nbd7 6. Bb2 Bc5 7. d3 0-0 8. 0-0 Qe7 9. Nbd2 Re8 10. d4 Bd6 11. Re1 Ne4 12. Qc2 f5 13. e3 g5 14. Nxe4 fxe4 15. Nd2 g4 16. h3 h5 17. Nf1 Qg5 18. Qe2 Nf6 19. h4 Qg6 20. Nd2 Bd7 21. c5 Bc7 22. Bc3 Rf8 23. b4 a6 24. a4 Rae8 25. Nb1 Bc8 26. b5 Nd7 27. bxc6 bxc6 28. Na3 Rf7 29. Nc2 Ref8 30. Rf1 Nb8 31. Rab1 a5 32. Rxb8 Bxb8 33. Bxa5 Ra7 34. Qd2 Ba6 35. Ra1 Bd3 36. Nb4 Raf7 37. Nxd3 exd3 38. Rf1 Rf6 39. Bb6 Qf7 40. Qxd3 Rxf2 41. a5 Bxg3 42. a6 Rxf1+ 43. Qxf1 Bh2+ 44. Kxh2 Qxf1 45. Bxf1 Rxf1 46. a7 Ra1 47. Kg3 Kf7 48. Kf4 Ke8 49. e4 Kd7 50. exd5 exd5 51. Kg3 Kc8 52. Kf4 Kb7 53. Bd8 Rxa7 54. Bf6 Ra3 55. Kg5 g3 56. Be5 g2 57. Bh2 g1Q+ 58. Bxg1 Rg3+ 59. Kxh5 Rxg1 0-1

[Event "VIE-ch U17"]
[Site "Vietnam"]
[Date "2002.07.31"]
[Round "6"]
[White "Cao, Son"]
[Black "Bui, Ha Duc"]
[Result "1-0"]
[ECO "B07"]
[PlyCount "65"]
[EventDate "2002.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. Be3 Nf6 5. f3 0-0 6. Qd2 c6 7. 0-0-0 b5 8. g4 Qa5 9. Kb1 Nbd7 10. h4 h5 11. g5 Ne8 12. f4 Nb6 13. Nd5 Qxd2 14. Nxe7+ Kh7 15. Rxd2 Bd7 16. d5 c5 17. f5 Rh8 18. f6 Bf8 19. Nc6 Bxc6 20. dxc6 a6 21. b3 Rc8 22. Bg2 Rxc6 23. Ne2 Rc8 24. Rhd1 Rb8 25. Bf4 Nc8 26. Bh3 Nc7 27. e5 d5 28. e6 Bd6 29. exf7 Bxf4 30. Nxf4 Nb6 31. Re2 Rhf8 32. Re7 Nba8 33. Rf1 1-0

[Event "VIE-ch U17"]
[Site "Vietnam"]
[Date "2002.07.30"]
[Round "5"]
[White "Bui, Ha Duc"]
[Black "Nguyen Nho Tan, Thinh"]
[Result "1-0"]
[ECO "A17"]
[PlyCount "71"]
[EventDate "2002.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 Nf6 3. g3 d5 4. cxd5 exd5 5. d4 h6 6. Bg2 Nc6 7. Nf3 Be6 8. 0-0 Qd7 9. Bf4 Bd6 10. Bxd6 cxd6 11. Rc1 Bh3 12. Qb3 Bxg2 13. Kxg2 Na5 14. Qd1 0-0 15. Ne1 Rac8 16. Nd3 a6 17. Nf4 Qf5 18. Qc2 Qg4 19. Qd3 Qg5 20. h4 Qg4 21. Nfxd5 Nxd5 22. Nxd5 Qe6 23. Nf4 Qf6 24. e3 b5 25. b3 Nc6 26. a3 Ne7 27. Qe4 Rfe8 28. Qb7 Ra8 29. Rc7 Reb8 30. Qe4 Re8 31. Qd3 d5 32. Rfc1 Ng6 33. R1c5 Nxf4+ 34. exf4 Qd8 35. Qf5 Re7 36. Rc8 1-0

[Event "VIE-ch U17"]
[Site "Vietnam"]
[Date "2002.07.29"]
[Round "3"]
[White "Bui, Ha Duc"]
[Black "Truong, Tuan Kiet"]
[Result "0-1"]
[ECO "A81"]
[PlyCount "50"]
[EventDate "2002.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 e6 3. g3 f5 4. Bg2 Nf6 5. b3 c6 6. 0-0 Bd6 7. Ba3 0-0 8. Bxd6 Qxd6 9. Nbd2 Ne4 10. Ne5 Nd7 11. Ndf3 b6 12. Nxd7 Bxd7 13. Qd3 c5 14. dxc5 Qxc5 15. c4 Rfd8 16. cxd5 Bb5 17. Qd4 Rxd5 18. Qxc5 bxc5 19. Rfe1 Rad8 20. e3 a5 21. Bf1 Bxf1 22. Kxf1 g5 23. h3 g4 24. hxg4 fxg4 25. Ng1 Rf8 0-1

[Event "VIE-ch U17"]
[Site "Vietnam"]
[Date "2002.07.29"]
[Round "4"]
[White "Vu, Trung Hieu"]
[Black "Bui, Ha Duc"]
[Result "1-0"]
[ECO "E67"]
[PlyCount "99"]
[EventDate "2002.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. Nf3 Nf6 5. g3 0-0 6. Bg2 Nbd7 7. 0-0 Re8 8. Qc2 e5 9. e3 c6 10. b3 Qc7 11. Bb2 exd4 12. Nxd4 Nc5 13. Rfe1 Ne6 14. Nce2 Nxd4 15. Nxd4 a6 16. Rad1 c5 17. Ne2 Bf5 18. Qd2 Rad8 19. Nc3 Qc8 20. Nd5 Nxd5 21. Bxd5 Be4 22. Bxg7 Kxg7 23. Qc3+ f6 24. Bxe4 Rxe4 25. Rd3 Qc6 26. Red1 Re6 27. Rd5 Kf7 28. h4 b6 29. Qd3 Qe8 30. h5 Kg7 31. Kg2 Qe7 32. hxg6 hxg6 33. Rh1 Re5 34. Rh4 Qe6 35. Rxe5 fxe5 36. e4 Rf8 37. Qd2 Qf6 38. f4 exf4 39. Rxf4 Qe5 40. Rxf8 Kxf8 41. Qf4+ Kg7 42. Qxe5+ dxe5 43. Kf3 Kf6 44. Kg4 b5 45. a4 bxa4 46. bxa4 a5 47. Kh4 Kg7 48. Kg5 Kf7 49. Kh6 Kf6 50. g4 1-0

[Event "VIE-ch U17"]
[Site "Vietnam"]
[Date "2002.07.27"]
[Round "2"]
[White "Trinh, Duc Minh"]
[Black "Bui, Ha Duc"]
[Result "1/2-1/2"]
[ECO "B07"]
[PlyCount "37"]
[EventDate "2002.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Be3 Bg7 4. Nc3 Nf6 5. f3 0-0 6. Bc4 c6 7. a4 d5 8. exd5 Nxd5 9. Nxd5 cxd5 10. Bb3 Nc6 11. Ne2 e6 12. c3 Bd7 13. 0-0 Rc8 14. Bc2 Na5 15. Kh1 a6 16. Rc1 Qb6 17. Bb1 Rfe8 18. Nf4 Qc7 19. Nd3 1/2-1/2

[Event "VIE-ch U17"]
[Site "Vietnam"]
[Date "2002.07.26"]
[Round "1"]
[White "Bui, Ha Duc"]
[Black "Pham, Quang Tuan"]
[Result "1/2-1/2"]
[ECO "A17"]
[PlyCount "149"]
[EventDate "2002.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. cxd5 exd5 5. d4 c6 6. Nf3 Bd6 7. 0-0 0-0 8. Nc3 Bf5 9. Bg5 Nbd7 10. Qc1 Re8 11. Re1 Qc7 12. h3 Ne4 13. Nxe4 dxe4 14. Nh2 Nf8 15. Nf1 Qd7 16. Kh2 Ne6 17. Rd1 Nc7 18. Bf4 Nd5 19. Bxd6 Qxd6 20. Ne3 Bd7 21. Qd2 f5 22. Nc4 Qf6 23. e3 Rad8 24. Ne5 Bc8 25. Qa5 a6 26. Qd2 g5 27. Qe2 Qh6 28. g4 Nf6 29. Kg1 fxg4 30. hxg4 Qh4 31. f3 Rf8 32. Rf1 Kg7 33. Qf2 Qxf2+ 34. Rxf2 exf3 35. Bxf3 c5 36. Rd1 Nd5 37. Re2 cxd4 38. exd4 Nf4 39. Rc2 Rde8 40. Rc7+ Kg8 41. Rdc1 Ne6 42. Bd5 Kh8 43. Nf7+ Kg7 44. Nd6+ Nxc7 45. Rxc7+ Kh6 46. Nxe8 Rxe8 47. Bxb7 Bxb7 48. Rxb7 Re4 49. Rb6+ Kg7 50. Rxa6 Rxg4+ 51. Kf1 Rxd4 52. Rc6 Rd1+ 53. Ke2 Rb1 54. Rc2 Kf6 55. a4 Ra1 56. b3 Rb1 57. Rc3 Ke5 58. Rc5+ Kf4 59. Rc4+ Kg3 60. b4 Rb2+ 61. Kd3 Kf3 62. b5 g4 63. Kc3 Rb1 64. Kc2 Re1 65. b6 Re2+ 66. Kc3 Re3+ 67. Kc2 Re8 68. b7 Rb8 69. Rc7 g3 70. Rf7+ Ke2 71. Re7+ Kf1 72. Rf7+ Kg1 73. Rxh7 g2 74. a5 Rf8 75. Rg7 1/2-1/2

[Event "ASEAN-ch3 U18"]
[Site "Singapore"]
[Date "2002.??.??"]
[Round "7"]
[White "Bui, Ha Duc"]
[Black "Hoang Canh, Huan"]
[Result "0-1"]
[ECO "A24"]
[PlyCount "44"]
[EventDate "2002.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SIN"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 g6 2. g3 Bg7 3. Bg2 Nf6 4. Nc3 0-0 5. e3 d6 6. Nge2 c6 7. 0-0 e5 8. d3 Be6 9. b3 Re8 10. Bb2 Qd7 11. d4 Bf5 12. Qd2 e4 13. d5 c5 14. a3 h5 15. h4 Qe7 16. Rfc1 Nbd7 17. Nf4 Ng4 18. Nb5 Nde5 19. Ra2 Bh6 20. Bxe5 Nxe5 21. Qd1 Bxf4 22. exf4 Nd3 0-1

[Event "ASEAN-ch3 U18"]
[Site "Singapore"]
[Date "2002.??.??"]
[Round "5"]
[White "Bui, Ha Duc"]
[Black "Khor, Yu Keat Andrew"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "110"]
[EventDate "2002.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SIN"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 d5 2. g3 Nf6 3. Bg2 b6 4. Nf3 e6 5. 0-0 Be7 6. b3 Bb7 7. Bb2 0-0 8. Ne5 Nbd7 9. Nd3 c5 10. Nd2 Qc7 11. Nf3 Rac8 12. c3 c4 13. Nde5 Nxe5 14. Nxe5 Nd7 15. Nxd7 Qxd7 16. Re1 a5 17. e4 b5 18. a3 b4 19. axb4 axb4 20. Ra7 Ra8 21. Rxa8 Rxa8 22. exd5 Bxd5 23. bxc4 Bxg2 24. Kxg2 bxc3 25. Bxc3 Qc6+ 26. Qf3 Qxf3+ 27. Kxf3 Ra3 28. Re3 Bg5 29. Bd2 Bxe3 30. Bxe3 Kf8 31. Ke4 Ke7 32. d5 exd5+ 33. Kxd5 Kd7 34. c5 Ra6 35. h4 h5 36. Ke5 g6 37. Kf4 f6 38. Ke4 Ke6 39. Kd4 Ra4+ 40. Kc3 Kd5 41. Kd3 Rg4 42. Bf4 g5 43. f3 gxh4 44. fxg4 h3 45. gxh5 h2 46. h6 h1Q 47. Ke3 Qg1+ 48. Kf3 f5 49. Ke2 Qh2+ 50. Kd3 Kxc5 51. Ke3 Kd5 52. Kd3 Qf2 53. Kc3 Qd4+ 54. Kc2 Kc4 55. Kc1 Kc3 0-1

[Event "ASEAN-ch3 U18"]
[Site "Singapore"]
[Date "2002.??.??"]
[Round "3"]
[White "Bui, Ha Duc"]
[Black "Pg, Mohd Omar Ak Hirawa"]
[Result "0-1"]
[ECO "D79"]
[PlyCount "72"]
[EventDate "2002.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SIN"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 c6 3. Bg2 d5 4. cxd5 cxd5 5. d4 g6 6. Nf3 Bg7 7. 0-0 0-0 8. Nc3 Nc6 9. Bg5 h6 10. Bxf6 Bxf6 11. e3 e6 12. a3 Bd7 13. Rc1 b5 14. Nd2 Na5 15. b4 Nc4 16. Nxc4 bxc4 17. e4 Bc6 18. Re1 dxe4 19. Nxe4 Bxe4 20. Bxe4 Rc8 21. Bb7 Rc7 22. Ba6 Bxd4 23. Rxc4 Rxc4 24. Bxc4 Qb6 25. Qf3 Rc8 26. Rc1 Bg7 27. Rc2 Rc7 28. h4 h5 29. Qf4 Rd7 30. Be2 Qd6 31. Qc1 Be5 32. Qg5 Bg7 33. Qe3 Bd4 34. Qf3 Rc7 35. Qd3 Rxc2 36. Qxc2 Qxg3+ 0-1

[Event "ASEAN-ch3 U18"]
[Site "Singapore"]
[Date "2002.??.??"]
[Round "1"]
[White "Bui, Ha Duc"]
[Black "Seck Mun Yin, Christopher"]
[Result "1-0"]
[ECO "A22"]
[PlyCount "61"]
[EventDate "2002.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SIN"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d6 3. Bg2 e5 4. d3 Be7 5. c4 0-0 6. Nc3 c6 7. 0-0 Nbd7 8. Qb3 Re8 9. h3 h6 10. Be3 Qc7 11. d4 Nf8 12. Qc2 Ng6 13. Rac1 Bd7 14. Rfd1 Rad8 15. dxe5 dxe5 16. Nd2 Ra8 17. Nde4 Nxe4 18. Nxe4 Bf5 19. Nf6+ Bxf6 20. Qxf5 Red8 21. Bxh6 Qa5 22. a3 Qb6 23. Rxd8+ Bxd8 24. Be3 Qxb2 25. Rb1 Qxe2 26. Rxb7 Qxc4 27. Bxc6 Bf6 28. Rxf7 Qxc6 29. Qxg6 Rc8 30. Rxa7 Qf3 31. Bh6 1-0

[Event "ASEAN-ch3 U18"]
[Site "Singapore"]
[Date "2002.??.??"]
[Round "8"]
[White "Bui, Ha Duc"]
[Black "Sie, Thu"]
[Result "1/2-1/2"]
[ECO "A21"]
[BlackElo "2262"]
[PlyCount "70"]
[EventDate "2002.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SIN"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. Nf3 d6 2. c4 c6 3. Nc3 e5 4. g3 f5 5. e3 Nf6 6. Bg2 Be7 7. 0-0 0-0 8. b3 Qe8 9. Ba3 Nbd7 10. Qc2 Qh5 11. d3 Re8 12. Qe2 Bf8 13. Nh4 Qxe2 14. Nxe2 g6 15. e4 fxe4 16. dxe4 c5 17. Nc3 a6 18. Bb2 Be7 19. Nf3 Nf8 20. Ne1 Ne6 21. Ne2 b5 22. f4 Nd7 23. fxe5 dxe5 24. cxb5 axb5 25. Nd3 Nd4 26. Nxd4 cxd4 27. Bh3 Bg5 28. Kg2 Ra7 29. Bxd7 Rxd7 30. Bc1 Bd8 31. Bh6 Bb7 32. Nc5 Rc7 33. Nxb7 Rxb7 34. Rac1 Rc7 35. Rxc7 Bxc7 1/2-1/2

[Event "ASEAN-ch3 U18"]
[Site "Singapore"]
[Date "2002.??.??"]
[Round "6"]
[White "Chua Kuang Wen, Aaron"]
[Black "Bui, Ha Duc"]
[Result "0-1"]
[ECO "E97"]
[PlyCount "58"]
[EventDate "2002.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SIN"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nf3 Bg7 4. c4 Nf6 5. Nc3 0-0 6. Be2 Nc6 7. 0-0 e5 8. d5 Ne7 9. b4 Ne8 10. Nd2 f5 11. f3 Nf6 12. Nb3 f4 13. c5 g5 14. Ba3 Ng6 15. Na5 Rf7 16. Nc4 Bf8 17. Rc1 h5 18. Qe1 g4 19. Qf2 Nh7 20. cxd6 cxd6 21. Nb5 b6 22. Bb2 Ng5 23. a4 gxf3 24. Bxf3 Bg4 25. a5 Bxf3 26. axb6 axb6 27. Qxb6 Qxb6+ 28. Nxb6 Rb8 29. gxf3 Rxb6 0-1

[Event "ASEAN-ch3 U18"]
[Site "Singapore"]
[Date "2002.??.??"]
[Round "2"]
[White "Supriyanto, Hadi"]
[Black "Bui, Ha Duc"]
[Result "1-0"]
[ECO "E69"]
[PlyCount "73"]
[EventDate "2002.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SIN"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. Nf3 Nf6 5. g3 0-0 6. Bg2 Nbd7 7. 0-0 e5 8. e4 Re8 9. Re1 c6 10. h3 Qe7 11. b3 exd4 12. Nxd4 Nf8 13. Ba3 Qc7 14. Qd2 Rd8 15. Rad1 Ne8 16. Nc2 Be6 17. Qe3 a6 18. c5 dxc5 19. Bxc5 Rxd1 20. Rxd1 Nd7 21. Bd4 Nef6 22. f4 c5 23. Bxf6 Bxf6 24. e5 Be7 25. Ne4 Bf5 26. g4 Bxe4 27. Qxe4 Rb8 28. Ne3 Nb6 29. e6 f6 30. a4 a5 31. Nc4 Nxc4 32. Rd7 Qb6 33. Qxc4 Kf8 34. g5 f5 35. Qc3 Qxe6 36. Qh8+ Qg8 37. Qxg8+ 1-0

[Event "ASEAN-ch3 U18"]
[Site "Singapore"]
[Date "2002.??.??"]
[Round "4"]
[White "Yeng Ngai Seng, Kenny"]
[Black "Bui, Ha Duc"]
[Result "1/2-1/2"]
[ECO "E68"]
[PlyCount "67"]
[EventDate "2002.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SIN"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. c4 d6 4. g3 Nf6 5. Bg2 0-0 6. 0-0 c6 7. Nc3 Bg4 8. e4 Nbd7 9. Re1 e5 10. d5 cxd5 11. cxd5 Nc5 12. b4 Na6 13. Qb3 Qd7 14. a4 Rfc8 15. Be3 Bh3 16. Rac1 Bxg2 17. Kxg2 Nc7 18. b5 h6 19. h3 Kh7 20. Rc2 b6 21. Rec1 Nce8 22. Nd2 Ng8 23. Na2 Ne7 24. Nb4 Rxc2 25. Rxc2 f5 26. Nc6 fxe4 27. Nxe4 Nf5 28. Qd3 Nf6 29. g4 Nxe3+ 30. fxe3 Rf8 31. Rf2 Qc7 32. Nxf6+ Bxf6 33. Qf1 Kg7 34. e4 1/2-1/2

[Event "VIE-ch U17"]
[Site "Ho Chi Minh City"]
[Date "2001.07.25"]
[Round "9"]
[White "Pham, Quoc Son"]
[Black "Bui, Ha Duc"]
[Result "0-1"]
[ECO "B07"]
[PlyCount "36"]
[EventDate "2001.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Bd3 Nc6 4. c3 g6 5. Ne2 Bg7 6. 0-0 0-0 7. Bg5 h6 8. Bh4 e5 9. d5 Ne7 10. c4 g5 11. Bg3 Nh5 12. h4 Ng6 13. hxg5 Qxg5 14. Qd2 Nhf4 15. Qe3 h5 16. Nbc3 h4 17. Bxf4 exf4 18. Qc1 Bh3 0-1

[Event "VIE-ch U17"]
[Site "Ho Chi Minh City"]
[Date "2001.07.24"]
[Round "8"]
[White "Bui, Ha Duc"]
[Black "Nguyen, Chi Binh"]
[Result "1-0"]
[ECO "A22"]
[PlyCount "115"]
[EventDate "2001.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 c6 5. Bg2 e5 6. Qa4 Nxc3 7. bxc3 Be7 8. Nf3 Nd7 9. Qe4 Qc7 10. 0-0 0-0 11. d4 f5 12. Qc2 e4 13. Ng5 Nb6 14. f3 exf3 15. Bxf3 c5 16. Qb3+ c4 17. Qc2 h6 18. Nh3 Bd7 19. Nf4 Bd6 20. Nd5 Nxd5 21. Bxd5+ Kh8 22. Rb1 Bc6 23. Bxc6 bxc6 24. Bf4 c5 25. e3 Rae8 26. Bxd6 Qxd6 27. Rxf5 Rxf5 28. Qxf5 Rxe3 29. dxc5 Qc7 30. Qf4 Qxc5 31. Kf1 Qe5 32. Qxe5 Rxe5 33. Rb4 Ra5 34. a4 Rc5 35. Kf2 Kh7 36. Ke3 a5 37. Rb5 Rc7 38. Rxa5 Kg6 39. Kd4 Kf6 40. Rc5 Ra7 41. a5 Ke6 42. Kxc4 Kd6 43. Kd4 Ra6 44. Rb5 Kc7 45. Kc4 Re6 46. Kb3 Re2 47. a6 Re6 48. Rb7+ Kc8 49. Rxg7 Rxa6 50. Rh7 Kb8 51. c4 Kc8 52. c5 Kb8 53. Kc4 Rc6 54. Kb5 Rf6 55. c6 Rf2 56. Rxh6 Rb2+ 57. Kc4 Kc7 58. g4 1-0

[Event "VIE-ch U17"]
[Site "Ho Chi Minh City"]
[Date "2001.07.23"]
[Round "7"]
[White "Bui, Ha Duc"]
[Black "Dinh, Cong Hoang"]
[Result "1/2-1/2"]
[ECO "D02"]
[PlyCount "33"]
[EventDate "2001.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. d4 c6 4. Bg2 e6 5. 0-0 Bd6 6. Nc3 Nbd7 7. Re1 0-0 8. e4 Bb4 9. Bd2 Bxc3 10. Bxc3 Nxe4 11. Bb4 Re8 12. Ne5 Ndf6 13. c4 dxc4 14. Nxc4 Nd5 15. Ba3 Nef6 16. Bxd5 cxd5 17. Nd6 1/2-1/2

[Event "VIE-ch U17"]
[Site "Ho Chi Minh City"]
[Date "2001.07.22"]
[Round "6"]
[White "Dang, Van Dung"]
[Black "Bui, Ha Duc"]
[Result "1-0"]
[ECO "E70"]
[PlyCount "81"]
[EventDate "2001.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nge2 0-0 6. Ng3 e5 7. d5 c6 8. h4 h5 9. Bg5 Qc7 10. Be2 Nbd7 11. Qd2 cxd5 12. cxd5 a6 13. Rc1 Qa5 14. 0-0 b5 15. Qc2 Bb7 16. a3 Rfc8 17. Qd2 Qd8 18. f4 Nc5 19. Bd1 Qe8 20. f5 Nh7 21. Rc2 Nxg5 22. Qxg5 Kh7 23. fxg6+ fxg6 24. Nxh5 Rc7 25. Nf6+ Bxf6 26. Rxf6 Rd8 27. g3 Rg7 28. Rh2 Kg8 29. Qh6 Rdd7 30. h5 g5 31. Rxd6 Rdf7 32. b4 Qf8 33. Be2 Nb3 34. Rg6 Bc8 35. Rxg7+ Rxg7 36. Rf2 Qd8 37. Qf6 Qc7 38. h6 Rf7 39. h7+ Kxh7 40. Rh2+ Kg8 41. Rh8# 1-0

[Event "VIE-ch U17"]
[Site "Ho Chi Minh City"]
[Date "2001.07.20"]
[Round "5"]
[White "Bui, Ha Duc"]
[Black "Hoang Duc Anh, Vu"]
[Result "0-1"]
[ECO "D13"]
[PlyCount "96"]
[EventDate "2001.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c6 3. d4 d5 4. cxd5 cxd5 5. g3 e6 6. Bg2 Nc6 7. 0-0 Bd6 8. Nc3 0-0 9. Nb5 Bb8 10. Nc3 b6 11. Re1 Bb7 12. b3 Bd6 13. Bb2 Rc8 14. Rc1 Qe7 15. Qd3 Rfd8 16. Qb1 Ba6 17. Qa1 Rc7 18. a3 Na5 19. Qa2 Rdc8 20. Nd2 Bb7 21. b4 Nc4 22. Nxc4 Rxc4 23. e3 a6 24. Rcd1 Rxc3 25. Bxc3 Rxc3 26. Rc1 Qc7 27. Qb2 Rc6 28. Rxc6 Qxc6 29. Rc1 Qd7 30. Qc2 g6 31. Bf1 b5 32. Bg2 Kg7 33. Qc3 Kg8 34. Qc2 Ne8 35. Bf3 f5 36. Kg2 Nc7 37. h4 h5 38. Be2 Na8 39. f3 Nb6 40. g4 Nc4 41. Bxc4 dxc4 42. gxh5 Qh7 43. Qf2 Qxh5 44. Rh1 a5 45. bxa5 Bxa3 46. Qg3 Qg4 47. Kf2 Qxg3+ 48. Kxg3 c3 0-1

[Event "VIE-ch U17"]
[Site "Ho Chi Minh City"]
[Date "2001.07.19"]
[Round "4"]
[White "Nguyen, Sy Hung"]
[Black "Bui, Ha Duc"]
[Result "1/2-1/2"]
[ECO "B76"]
[PlyCount "21"]
[EventDate "2001.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2 0-0 8. Qd2 Nc6 9. f3 Bd7 10. 0-0-0 a6 11. g4 1/2-1/2

[Event "VIE-ch U17"]
[Site "Ho Chi Minh City"]
[Date "2001.07.18"]
[Round "3"]
[White "Bui, Ha Duc"]
[Black "Cao, Khac Trong"]
[Result "1-0"]
[ECO "D10"]
[PlyCount "39"]
[EventDate "2001.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 d5 3. cxd5 cxd5 4. d4 Nc6 5. g3 e6 6. Bg2 Bd6 7. 0-0 Nge7 8. b3 b6 9. Ba3 Ba6 10. Qd2 0-0 11. Re1 Rc8 12. Qb2 Nb4 13. Bxb4 Bxb4 14. Rd1 Qc7 15. e3 Qc2 16. Qxc2 Rxc2 17. Bf1 Be2 18. Bxe2 Rxe2 19. a3 Bd6 20. Nbd2 1-0

[Event "VIE-ch U17"]
[Site "Ho Chi Minh City"]
[Date "2001.07.17"]
[Round "2"]
[White "Ngo, Manh Doan"]
[Black "Bui, Ha Duc"]
[Result "1-0"]
[ECO "E91"]
[PlyCount "63"]
[EventDate "2001.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. e4 Bg7 5. Nf3 0-0 6. Be2 Nc6 7. d5 Nb8 8. 0-0 c5 9. Nd2 a6 10. f4 Nfd7 11. Nf3 Nb6 12. Bd3 e6 13. Qe2 exd5 14. cxd5 Re8 15. Be3 Bg4 16. h3 Bxf3 17. Rxf3 N6d7 18. a4 Qa5 19. Rc1 Bxc3 20. bxc3 Nf6 21. Qc2 b5 22. f5 c4 23. fxg6 cxd3 24. Qxd3 Nbd7 25. gxf7+ Kxf7 26. e5 Rh8 27. e6+ Ke7 28. exd7 h6 29. Bd4 Rhf8 30. Qe3+ Kxd7 31. Qe6+ Kc7 32. Rxf6 1-0

[Event "VIE-ch U17"]
[Site "Ho Chi Minh City"]
[Date "2001.07.16"]
[Round "1"]
[White "Truong, Tuan Kiet"]
[Black "Bui, Ha Duc"]
[Result "1-0"]
[ECO "E90"]
[PlyCount "63"]
[EventDate "2001.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. c4 Bg7 4. Nc3 Nf6 5. Nf3 0-0 6. h3 Nbd7 7. Be3 e5 8. d5 Nc5 9. Bd3 Nxd3+ 10. Qxd3 a5 11. 0-0 Ne8 12. Nd2 f5 13. f3 f4 14. Bf2 Bf6 15. a3 Bh4 16. Qe2 h5 17. b4 b6 18. c5 Bxf2+ 19. Qxf2 bxc5 20. bxc5 Ba6 21. Rfc1 Rf7 22. a4 Rb8 23. Rab1 Bd3 24. Rb3 Rb4 25. Nb5 Rxb3 26. Nxb3 Qb8 27. Nxa5 Qa8 28. Qd2 Bxb5 29. axb5 dxc5 30. Kh2 Qa7 31. Nc6 Qb6 32. Nxe5 1-0

[Event "ASEAN-ch U16 2nd"]
[Site "Kuala Lumpur"]
[Date "2001.??.??"]
[Round "8"]
[White "Bui, Ha Duc"]
[Black "Hafiz, Shafruddin"]
[Result "1/2-1/2"]
[ECO "A25"]
[PlyCount "111"]
[EventDate "2001.12.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MAS"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 d6 6. Nge2 Nge7 7. 0-0 0-0 8. d4 Bg4 9. h3 Bf5 10. d5 Nb8 11. e4 Bd7 12. Kh2 a5 13. Be3 b6 14. Nc1 Na6 15. Nd3 Nc5 16. Qd2 f5 17. Nxc5 bxc5 18. f4 Qb8 19. fxe5 Bxe5 20. Bf4 Bg7 21. Rac1 Qb4 22. b3 a4 23. Bg5 Rfe8 24. Qc2 axb3 25. axb3 Bxc3 26. Qxc3 Qxc3 27. Rxc3 Ra2 28. Re3 Kg7 29. e5 dxe5 30. Rxe5 Nc8 31. Rxe8 Bxe8 32. Re1 Bd7 33. Rd1 Kf7 34. Rd2 Ra3 35. Rd3 Ba4 36. Bf4 Nd6 37. Re3 Rxb3 38. Re6 Rb6 39. Bg5 Nc8 40. Re1 Bb3 41. Bf1 Rb4 42. Re6 Rb6 43. Re1 Ba2 44. Be3 Rb1 45. Rxb1 Bxb1 46. Bxc5 Nb6 47. Bxb6 cxb6 48. Kg2 Kf6 49. Kf3 Ke5 50. Ke3 g5 51. Be2 Bc2 52. h4 h6 53. hxg5 hxg5 54. Bf1 Ba4 55. Be2 Be8 56. Bf1 1/2-1/2

[Event "VIE-chT"]
[Site "Thua Thien Hue"]
[Date "2001.??.??"]
[Round "1"]
[White "Bui, Ha Duc"]
[Black "Hoang Ng Quang, Nguyen"]
[Result "0-1"]
[ECO "A16"]
[PlyCount "120"]
[EventDate "2001.??.??"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 c6 6. Nf3 Nd7 7. 0-0 N7f6 8. d4 Be7 9. Nxd5 cxd5 10. Bf4 Bd7 11. Rc1 Rc8 12. Qb3 Bc6 13. Ne5 Qb6 14. Qxb6 axb6 15. Rc2 Nd7 16. Nxd7 Kxd7 17. Rfc1 Ra8 18. a3 Bd8 19. Rc3 g5 20. Bd2 f6 21. f4 Rg8 22. fxg5 fxg5 23. Rf3 h5 24. Rf7+ Ke8 25. Rcf1 Be7 26. Rh7 h4 27. Rff7 Bf8 28. Rf6 Bd7 29. gxh4 Bg7 30. Rf3 Bxd4+ 31. Kf1 gxh4 32. Rff7 Bc6 33. Re7+ Kd8 34. Rxe6 h3 35. Rd6+ Ke8 36. Rxh3 Ke7 37. Bb4 Bc5 38. Bxc5 bxc5 39. Rhh6 Raf8+ 40. Bf3 Rf4 41. Ke1 Rg1+ 42. Kd2 Rc4 43. Rhe6+ Kf8 44. Re5 Rb1 45. Bxd5 Rxb2+ 46. Ke1 Bxd5 47. Rdxd5 b6 48. Rh5 Re4 49. Rhf5+ Ke7 50. Rde5+ Rxe5 51. Rxe5+ Kf6 52. Re3 c4 53. Kd1 Rb5 54. Kc2 Rc5 55. Kc3 b5 56. Rf3+ Kg5 57. Kd4 Rc8 58. Rc3 Rd8+ 59. Kc5 Re8 60. Kb4 Kf4 0-1

[Event "VIE-chT"]
[Site "Thua Thien Hue"]
[Date "2001.??.??"]
[Round "7"]
[White "Bui, Ha Duc"]
[Black "Nghiem, Trong Hung"]
[Result "1-0"]
[ECO "A38"]
[PlyCount "85"]
[EventDate "2001.??.??"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nf3 d5 5. 0-0 0-0 6. cxd5 Nxd5 7. Nc3 c5 8. Nxd5 Qxd5 9. d3 Nc6 10. Nd2 Qd7 11. Rb1 b6 12. b3 Bb7 13. Bb2 e5 14. Nc4 Rad8 15. Qd2 Nd4 16. Bxd4 Bxg2 17. Bxc5 Bxf1 18. Bxf8 Bxf8 19. Rxf1 e4 20. Rd1 exd3 21. Qxd3 Qxd3 22. Rxd3 Be7 23. Rxd8+ Bxd8 24. Kg2 a5 25. Kf3 Kf8 26. Ke4 Ke7 27. f4 f6 28. Kd5 Kd7 29. e4 h5 30. e5 g5 31. fxg5 fxg5 32. e6+ Ke7 33. Ne5 Bc7 34. Nf7 g4 35. Ne5 Kf6 36. Nc6 b5 37. e7 Kf7 38. Ke4 Bb6 39. Ke5 Bg1 40. Kd6 Ke8 41. Ke6 Bxh2 42. Nd4 Bxg3 43. Nf5 1-0

[Event "VIE-chT"]
[Site "Thua Thien Hue"]
[Date "2001.??.??"]
[Round "3"]
[White "Bui, Ha Duc"]
[Black "Ngo, Ninh"]
[Result "0-1"]
[ECO "A34"]
[PlyCount "78"]
[EventDate "2001.??.??"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nf3 d5 5. cxd5 Nxd5 6. Nc3 0-0 7. 0-0 c5 8. Qb3 Nb6 9. d3 Nc6 10. a3 Be6 11. Qc2 h6 12. Rd1 Rc8 13. e3 Qd7 14. Na4 Na5 15. Nxb6 axb6 16. Qe2 Rfd8 17. d4 Bb3 18. Re1 Bc4 19. Qd1 Nb3 20. Rb1 cxd4 21. exd4 Bxd4 22. Nxd4 Nxd4 23. Bxh6 Qf5 24. g4 Qf6 25. g5 Qf5 26. Be4 Qf4 27. Qc1 Ne2+ 28. Rxe2 Qg4+ 29. Bg2 Bxe2 30. Qe3 Bb5 31. h3 Qf5 32. Re1 Bc6 33. Qc3 e5 34. Rxe5 Rd1+ 35. Bf1 Rxf1+ 36. Kxf1 Bb5+ 37. Kg2 Rxc3 38. Rxf5 Rb3 39. Rd5 Bc6 0-1

[Event "VIE-chT"]
[Site "Thua Thien Hue"]
[Date "2001.??.??"]
[Round "5"]
[White "Bui, Ha Duc"]
[Black "Nguyen, Khuong Duy"]
[Result "1-0"]
[ECO "D11"]
[PlyCount "55"]
[EventDate "2001.??.??"]
[EventType "team-tourn"]
[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. g3 Nf6 3. Bg2 Bf5 4. Nf3 e6 5. 0-0 Bd6 6. Nbd2 0-0 7. c4 c6 8. b3 Nbd7 9. Bb2 Qc7 10. Rc1 Rfe8 11. Nh4 Bg4 12. Re1 Re7 13. Qc2 Rae8 14. c5 e5 15. cxd6 Qxd6 16. h3 Be6 17. dxe5 Nxe5 18. e4 dxe4 19. Nxe4 Nxe4 20. Rxe4 Nd7 21. Rd4 Bd5 22. Bxd5 cxd5 23. Rcd1 Nf6 24. Kg2 Ne4 25. Nf5 Qe6 26. Nxe7+ Qxe7 27. Rxd5 Qe6 28. Re5 1-0

[Event "VIE-chT"]
[Site "Thua Thien Hue"]
[Date "2001.??.??"]
[Round "9"]
[White "Bui, Ha Duc"]
[Black "Nguyen, Ngoc Phung"]
[Result "1/2-1/2"]
[ECO "D00"]
[PlyCount "5"]
[EventDate "2001.??.??"]
[EventType "team-tourn"]
[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. g3 Nf6 3. Bg2 1/2-1/2

[Event "ASEAN-ch U16 2nd"]
[Site "Kuala Lumpur"]
[Date "2001.??.??"]
[Round "2"]
[White "Bui, Ha Duc"]
[Black "Pang Keat Meng, Gabriel"]
[Result "1-0"]
[ECO "B80"]
[PlyCount "55"]
[EventDate "2001.12.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MAS"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nc6 3. Bg2 e6 4. Nc3 a6 5. Nf3 Qc7 6. d4 cxd4 7. Nxd4 Nf6 8. 0-0 Be7 9. Nxc6 bxc6 10. e4 0-0 11. Re1 d6 12. Be3 e5 13. Qc2 Be6 14. Na4 c5 15. b3 Ng4 16. Bd2 h5 17. h3 Nh6 18. Qd1 Qd7 19. Nb6 Qd8 20. Nxa8 h4 21. Qh5 hxg3 22. fxg3 f5 23. Bxh6 gxh6 24. Qg6+ Kh8 25. Qxh6+ Kg8 26. Qxe6+ Rf7 27. exf5 Qf8 28. Bd5 1-0

[Event "ASEAN-ch U16 2nd"]
[Site "Kuala Lumpur"]
[Date "2001.??.??"]
[Round "4"]
[White "Bui, Ha Duc"]
[Black "Seck Mun Yin, Christopher"]
[Result "1/2-1/2"]
[ECO "E68"]
[PlyCount "77"]
[EventDate "2001.12.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MAS"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d6 3. g3 g6 4. Bg2 Bg7 5. 0-0 c6 6. c4 Nbd7 7. Nc3 0-0 8. h3 e5 9. dxe5 dxe5 10. e4 Qc7 11. Be3 Rd8 12. Qe2 Nf8 13. Rad1 Rxd1 14. Rxd1 Ne6 15. Qd2 b6 16. b3 a5 17. Ng5 Ne8 18. Nxe6 Bxe6 19. Qe2 Rb8 20. Rd2 Bf8 21. Kh2 Bb4 22. Rd3 Bxc3 23. Rxc3 Rd8 24. Rd3 Rxd3 25. Qxd3 c5 26. f4 Qd7 27. Qxd7 Bxd7 28. fxe5 Nc7 29. g4 a4 30. Bf1 axb3 31. axb3 Ne6 32. Kg3 Bc6 33. Bd3 Kf8 34. Kf2 Ke7 35. Kg3 Nc7 36. Bg5+ Kd7 37. Bd2 Ne6 38. Be3 Kc7 39. g5 1/2-1/2

[Event "ASEAN-ch U16 2nd"]
[Site "Kuala Lumpur"]
[Date "2001.??.??"]
[Round "5"]
[White "Bui, Ha Duc"]
[Black "Wen, Jen Lye"]
[Result "1-0"]
[ECO "A94"]
[PlyCount "97"]
[EventDate "2001.12.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MAS"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. Nf3 d5 5. b3 Bd6 6. 0-0 c6 7. c4 Nbd7 8. Ba3 Bxa3 9. Nxa3 0-0 10. Qc1 Qe7 11. Qb2 a5 12. c5 e5 13. e3 e4 14. Nd2 b5 15. cxb6 Nxb6 16. Rfc1 Qb4 17. Nab1 Bb7 18. a3 Qd6 19. Nc3 Ba6 20. Bf1 Rfc8 21. Bxa6 Rxa6 22. Ne2 Ra7 23. Qc3 a4 24. b4 Rac7 25. Ra2 Ne8 26. Rac2 Nd7 27. Qb2 Kf7 28. Rc3 Nb6 29. Qc2 Qd7 30. Qa2 Nd6 31. Kg2 Ndc4 32. Nxc4 Nxc4 33. R3c2 Ra7 34. Nc3 Qb7 35. Nb1 Qd7 36. Nd2 Nxd2 37. Rxd2 Qb7 38. Rdc2 Qa6 39. Rc5 Rac7 40. b5 Qa8 41. Rxc6 Rxc6 42. Rxc6 Rd8 43. Qc2 Qa5 44. b6 Qb5 45. Rc7+ Kg6 46. b7 Rb8 47. Rxg7+ Kh6 48. Qc7 Rh8 49. Qe7 1-0

[Event "ASEAN-ch U16 2nd"]
[Site "Kuala Lumpur"]
[Date "2001.??.??"]
[Round "7"]
[White "Halay, Taufik"]
[Black "Bui, Ha Duc"]
[Result "1/2-1/2"]
[ECO "E97"]
[WhiteElo "2187"]
[PlyCount "88"]
[EventDate "2001.12.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MAS"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 Nf6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. b4 Nh5 10. Re1 f5 11. Ng5 Nf4 12. Bxf4 exf4 13. Rc1 h6 14. Ne6 Bxe6 15. dxe6 Bxc3 16. Rxc3 fxe4 17. Rh3 Kh7 18. Bg4 Nc6 19. Rxe4 Ne5 20. c5 Qf6 21. Re1 Rad8 22. Rb3 Rfe8 23. h3 dxc5 24. Qe2 Nxg4 25. Qxg4 c4 26. Rf3 Rd4 27. g3 h5 28. Rxf4 Rxf4 29. Qxf4 Qxf4 30. gxf4 Kg7 31. Re5 b6 32. b5 Kf6 33. Re4 Rxe6 34. Rxc4 Re7 35. Kg2 Kf5 36. Kg3 Rd7 37. f3 Rd2 38. Ra4 Rc2 39. h4 c6 40. Rxa7 cxb5 41. Re7 Kf6 42. Re5 Rc5 43. Re4 Rc2 44. Re5 Rxa2 1/2-1/2

[Event "ASEAN-ch U16 2nd"]
[Site "Kuala Lumpur"]
[Date "2001.??.??"]
[Round "6"]
[White "Hoang Canh, Huan"]
[Black "Bui, Ha Duc"]
[Result "1-0"]
[ECO "C41"]
[PlyCount "49"]
[EventDate "2001.12.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MAS"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 d6 2. Nc3 g6 3. d4 Bg7 4. Be3 Nf6 5. f3 0-0 6. Qd2 e5 7. 0-0-0 Nc6 8. Nge2 exd4 9. Nxd4 Nxd4 10. Bxd4 Be6 11. g4 Ne8 12. Bxg7 Kxg7 13. h4 h6 14. Be2 a6 15. f4 f6 16. Rdg1 Bf7 17. g5 fxg5 18. hxg5 h5 19. f5 Rh8 20. Qd4+ Kg8 21. Nd5 c5 22. Qd3 Kf8 23. fxg6 Bxg6 24. Rf1+ Kg8 25. Nf6+ 1-0

[Event "VIE-chT"]
[Site "Thua Thien Hue"]
[Date "2001.??.??"]
[Round "6"]
[White "Le, Hoang Hai"]
[Black "Bui, Ha Duc"]
[Result "0-1"]
[ECO "E90"]
[PlyCount "104"]
[EventDate "2001.??.??"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. Nf3 Nf6 5. Bg5 0-0 6. e4 h6 7. Be3 Nc6 8. Bd3 e5 9. d5 Ne7 10. Qc2 c6 11. Nd2 cxd5 12. exd5 Ng4 13. h3 Nxe3 14. fxe3 Nf5 15. Bxf5 Bxf5 16. e4 Qh4+ 17. Ke2 Bd7 18. Raf1 Rac8 19. Qd3 f5 20. Nf3 Qe7 21. Kd1 Kh7 22. Nd2 Rf7 23. h4 f4 24. Rfg1 h5 25. b3 Bh6 26. Nf3 Bg4 27. Kc2 a6 28. a4 Qd8 29. Kc1 Rfc7 30. Kb2 Bxf3 31. gxf3 Bg7 32. Qe2 Bf6 33. Qg2 Rg7 34. Qh3 Rcc7 35. Rh2 Rcf7 36. Rhh1 Qb6 37. Qf1 Rc7 38. Ka2 Qd4 39. Qc1 Qf2+ 40. Qb2 Qxf3 41. Qc2 Qe3 42. Nd1 Qc5 43. Nf2 b5 44. axb5 axb5 45. Nd3 Qd4 46. Nb2 bxc4 47. Nxc4 Ra7+ 48. Na3 Qb4 49. Qc1 Ra6 50. Kb1 Rxa3 51. Rh3 Rxb3+ 52. Rxb3 Qxb3+ 0-1

[Event "VIE-chT"]
[Site "Thua Thien Hue"]
[Date "2001.??.??"]
[Round "2"]
[White "Le, Hoang Kim"]
[Black "Bui, Ha Duc"]
[Result "0-1"]
[ECO "E90"]
[PlyCount "71"]
[EventDate "2001.??.??"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. Nf3 g6 2. d4 Bg7 3. c4 d6 4. Nc3 Nf6 5. Bg5 0-0 6. Qd2 Nbd7 7. e4 c5 8. Be2 cxd4 9. Nxd4 Nc5 10. f3 Ne6 11. Be3 Bd7 12. 0-0 a6 13. Nd5 Rc8 14. Rac1 Nxd5 15. exd5 Nxd4 16. Bxd4 Bxd4+ 17. Qxd4 Qa5 18. a3 Rfd8 19. f4 e6 20. Bf3 Qc7 21. Rfe1 Re8 22. Qf6 exd5 23. Bxd5 Bc6 24. Rxe8+ Rxe8 25. Qd4 Bxd5 26. Qxd5 Qb6+ 27. c5 Qxb2 28. Rd1 dxc5 29. Qxc5 Qe2 30. Qd6 Qe3+ 31. Kf1 h5 32. a4 Re4 33. g3 Qf3+ 34. Kg1 Re2 35. Qd8+ Kh7 36. Qd5 0-1

[Event "ASEAN-ch U16 2nd"]
[Site "Kuala Lumpur"]
[Date "2001.??.??"]
[Round "9"]
[White "Leong, Luke"]
[Black "Bui, Ha Duc"]
[Result "1-0"]
[ECO "E65"]
[PlyCount "73"]
[EventDate "2001.12.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MAS"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 g6 3. g3 Bg7 4. Bg2 Nf6 5. 0-0 0-0 6. b3 Nbd7 7. Bb2 c5 8. c4 Rb8 9. Nc3 a6 10. d5 b5 11. Qc2 Ng4 12. h3 Nge5 13. Nd2 Nf6 14. f4 Ned7 15. Kh2 bxc4 16. bxc4 Nb6 17. Rab1 Bd7 18. e4 e6 19. Ba1 Qc7 20. Rbe1 exd5 21. cxd5 Bb5 22. Rf2 Nbd7 23. a4 Qa5 24. Nb3 Qb4 25. axb5 axb5 26. Rb1 Qa3 27. Nd2 b4 28. Bb2 Qa7 29. Nd1 Rfe8 30. Ne3 Nb6 31. Nec4 Qc7 32. Nxb6 Rxb6 33. Nc4 Ra6 34. e5 dxe5 35. fxe5 Nd7 36. d6 Qc8 37. Bd5 1-0

[Event "ASEAN-ch U16 2nd"]
[Site "Kuala Lumpur"]
[Date "2001.??.??"]
[Round "3"]
[White "Leong Yung, Tzen"]
[Black "Bui, Ha Duc"]
[Result "0-1"]
[ECO "B08"]
[PlyCount "112"]
[EventDate "2001.12.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MAS"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 d6 2. Nf3 g6 3. Nc3 Bg7 4. Bc4 Nf6 5. 0-0 0-0 6. d4 c6 7. d5 c5 8. Bf4 Bg4 9. h3 Bxf3 10. Qxf3 Nbd7 11. Rfe1 Nh5 12. Bh2 Ne5 13. Bxe5 Bxe5 14. g3 Qb6 15. b3 Qb4 16. Re3 Bd4 17. Rd3 f5 18. Rxd4 cxd4 19. Nb5 Qc5 20. Rf1 a6 21. Nxd4 Qxd4 22. Kg2 fxe4 23. Qg4 Rf6 24. Be2 Raf8 25. f4 exf3+ 26. Rxf3 Qxg4 27. hxg4 Rxf3 28. Bxf3 Nf6 29. g5 Nd7 30. b4 Ne5 31. Be4 Rc8 32. Kh3 Rc4 33. Bg2 Rxc2 34. a4 Rb2 35. b5 axb5 36. axb5 Rxb5 37. Bf1 Rxd5 38. Bg2 Rb5 39. Bf1 Rb2 40. Bg2 Rxg2 41. Kxg2 b5 42. Kf2 Kf7 43. Ke3 Ke6 44. Kd4 Kf5 45. Kc3 Nc6 46. Kb3 e5 47. Kc2 e4 48. Kd2 d5 49. Kd1 d4 50. Ke2 b4 51. Kd2 Kg4 52. Ke2 b3 53. Kd2 Kf3 54. Kd1 e3 55. Ke1 b2 56. Kd1 b1Q# 0-1

[Event "ASEAN-ch U16 2nd"]
[Site "Kuala Lumpur"]
[Date "2001.??.??"]
[Round "1"]
[White "Muhammad Musa, Azmi"]
[Black "Bui, Ha Duc"]
[Result "1-0"]
[ECO "E73"]
[PlyCount "65"]
[EventDate "2001.12.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MAS"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nf6 5. Be2 0-0 6. h4 h5 7. Nf3 Bg4 8. Be3 c6 9. Nh2 Bxe2 10. Qxe2 Nbd7 11. 0-0-0 Qa5 12. g4 hxg4 13. Nxg4 Nxg4 14. Qxg4 Nf6 15. Qe2 Nh5 16. Rhg1 Rac8 17. Rg5 Qa6 18. Rdg1 Nf6 19. h5 Nxh5 20. Qxh5 Qxc4 21. Qh3 b5 22. Rh1 Rfe8 23. Qf1 Qe6 24. f4 b4 25. f5 Qf6 26. Ne2 c5 27. Kb1 cxd4 28. Nxd4 Qe5 29. Qd3 Rc4 30. fxg6 Rxd4 31. gxf7+ Kxf7 32. Rxg7+ Qxg7 33. Bxd4 1-0

[Event "VIE-chT"]
[Site "Thua Thien Hue"]
[Date "2001.??.??"]
[Round "4"]
[White "Nguyen, Quang Hai"]
[Black "Bui, Ha Duc"]
[Result "1-0"]
[ECO "E83"]
[PlyCount "85"]
[EventDate "2001.??.??"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. c4 Bg7 4. Nc3 Nc6 5. Be3 e5 6. d5 Nce7 7. f3 Nf6 8. Qd2 0-0 9. Bd3 c6 10. Nge2 cxd5 11. cxd5 Ne8 12. 0-0 f5 13. b4 f4 14. Bf2 g5 15. Nc1 Ng6 16. Nb3 h5 17. Rfc1 g4 18. Be2 Rf7 19. Rc2 Bh6 20. Qd1 Qg5 21. Be1 Rg7 22. Rac1 Bd7 23. Na5 b6 24. Nc6 Nh4 25. Bxh4 Qxh4 26. Nb5 a6 27. Na3 b5 28. Nb1 Nf6 29. Qe1 Qg5 30. Nc3 gxf3 31. Bxf3 Bg4 32. Qe2 Bxf3 33. Qxf3 Ng4 34. a4 bxa4 35. Nxa4 Qh4 36. h3 Ne3 37. Rf2 Rg3 38. Qe2 Qxh3 39. Ne7+ Kf8 40. Nb6 f3 41. Rxf3+ Kxe7 42. Rc7+ Kd8 43. Rxg3 1-0

[Event "VIE-chT"]
[Site "Thua Thien Hue"]
[Date "2001.??.??"]
[Round "10"]
[White "Nguyen, Tuan Loc"]
[Black "Bui, Ha Duc"]
[Result "1/2-1/2"]
[ECO "B08"]
[PlyCount "45"]
[EventDate "2001.??.??"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nf3 Bg7 4. Nc3 Nf6 5. Be2 0-0 6. 0-0 c6 7. h3 Nbd7 8. Be3 Re8 9. Qd2 Qc7 10. Rfe1 e5 11. d5 c5 12. a4 a6 13. b3 Rb8 14. Bd3 Rf8 15. Bg5 Nb6 16. a5 Na8 17. Nd1 Bd7 18. c4 b6 19. Bc2 Qc8 20. Nc3 Nc7 21. Reb1 b5 22. Ne2 Rb7 23. Ng3 1/2-1/2

[Event "VIE-chT"]
[Site "Thua Thien Hue"]
[Date "2001.??.??"]
[Round "8"]
[White "Vu, Dinh Hung"]
[Black "Bui, Ha Duc"]
[Result "1-0"]
[ECO "A24"]
[PlyCount "51"]
[EventDate "2001.??.??"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. g3 Nf6 4. Bg2 d6 5. e3 0-0 6. Nge2 e5 7. 0-0 Nbd7 8. d3 Rb8 9. Rb1 a6 10. b4 b6 11. Nd5 Nxd5 12. cxd5 Nf6 13. e4 Nh5 14. Rb3 Bd7 15. Rc3 f5 16. f3 Rc8 17. Qc2 fxe4 18. dxe4 Rf7 19. Be3 Rb8 20. Rc1 Bb5 21. a4 Bxe2 22. Qxe2 Qc8 23. Qf1 Nf6 24. Bh3 Qb7 25. Be6 Ne8 26. Qh3 1-0

[Event "VIE-chT"]
[Site "Vung Tau"]
[Date "2000.??.??"]
[Round "10"]
[White "Bui, Duy Toan"]
[Black "Bui, Ha Duc"]
[Result "0-1"]
[ECO "E76"]
[PlyCount "24"]
[EventDate "2000.??.??"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 d6 2. c4 g6 3. e4 Bg7 4. Nc3 Nf6 5. f4 0-0 6. Nf3 c5 7. dxc5 Qa5 8. cxd6 Nxe4 9. dxe7 Re8 10. Bd3 Nxc3 11. bxc3 Bxc3+ 12. Bd2 Rxe7+ 0-1

[Event "Nam THCS"]
[Site "Dong Thap"]
[Date "2000.??.??"]
[Round "6"]
[White "Bui, Ha Duc"]
[Black "Dinh, Cong Hoang"]
[Result "0-1"]
[ECO "E68"]
[PlyCount "64"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 d6 5. 0-0 0-0 6. c4 Nbd7 7. Nc3 e5 8. Re1 c6 9. e4 Qa5 10. d5 cxd5 11. cxd5 a6 12. Bd2 Nc5 13. Rb1 Qd8 14. b4 Ncd7 15. Bg5 h6 16. Be3 Nb6 17. Bxb6 Qxb6 18. Na4 Qa7 19. Qe2 Bd7 20. Nc3 Rfc8 21. Rec1 Rc7 22. h3 Rac8 23. Qd2 b5 24. a3 Kh7 25. Ne1 h5 26. Ne2 Rxc1 27. Nxc1 Bh6 28. Qb2 Rc4 29. Nc2 Nxe4 30. Bxe4 Rxe4 31. Kg2 Bxh3+ 32. Kxh3 Qxf2 0-1

[Event "VIE-chT"]
[Site "Vung Tau"]
[Date "2000.??.??"]
[Round "3"]
[White "Bui, Ha Duc"]
[Black "Dinh, Cong Hoang"]
[Result "0-1"]
[ECO "E68"]
[PlyCount "84"]
[EventDate "2000.??.??"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. c4 Bg7 4. g3 d6 5. Bg2 0-0 6. 0-0 Nbd7 7. Nc3 e5 8. e4 c6 9. Bg5 Qb6 10. dxe5 dxe5 11. Qe2 Re8 12. h3 Nc5 13. Be3 Qa5 14. Qc2 Be6 15. Nd2 Ncd7 16. a3 Qc7 17. Na4 b6 18. b4 Bf8 19. Rac1 Rec8 20. c5 b5 21. Nb2 a5 22. Nb3 a4 23. Nd2 Bg7 24. Nd3 Rd8 25. Kh2 Ne8 26. Rce1 f5 27. f4 Nef6 28. fxe5 Nxe5 29. Nxe5 Qxe5 30. Bf4 Qd4 31. Bd6 Kh8 32. e5 Nd5 33. Rf3 Bh6 34. Rd3 Qf2 35. Rf1 Qe2 36. Rg1 Ne3 37. Qc3 Nd5 38. Qc2 Ne3 39. Qc3 Nd5 40. Qc2 f4 41. Kh1 Bf5 42. Bf1 Be4+ 0-1

[Event "Nam THCS"]
[Site "Dong Thap"]
[Date "2000.??.??"]
[Round "9"]
[White "Bui, Ha Duc"]
[Black "Dinh, Ngoc Duy"]
[Result "1/2-1/2"]
[ECO "D78"]
[PlyCount "54"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. d4 d5 5. 0-0 0-0 6. b3 Nbd7 7. Bb2 Re8 8. Nbd2 e6 9. c4 c6 10. Re1 b5 11. cxb5 cxb5 12. Nf1 Bb7 13. Qd3 Qb6 14. Rec1 Rec8 15. Rxc8+ Rxc8 16. Rc1 Rxc1 17. Bxc1 b4 18. Qc2 Ne4 19. e3 Qa5 20. Bd2 Bf8 21. Ne5 Nc3 22. Bxc3 bxc3 23. Nd3 Ba6 24. b4 Bxd3 25. Qxd3 Bxb4 26. Qe2 Qa3 27. Bf3 Nf6 1/2-1/2

[Event "VIE-chT"]
[Site "Vung Tau"]
[Date "2000.??.??"]
[Round "9"]
[White "Bui, Ha Duc"]
[Black "Hoang, Phan Minh"]
[Result "1/2-1/2"]
[ECO "E62"]
[PlyCount "72"]
[EventDate "2000.??.??"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. g3 d6 4. Bg2 Nc6 5. Nf3 Nf6 6. Nc3 0-0 7. 0-0 Re8 8. e4 e5 9. d5 Ne7 10. Ne1 Nd7 11. Nd3 Nf8 12. a3 h6 13. f4 Nh7 14. Be3 f5 15. fxe5 dxe5 16. Qd2 g5 17. exf5 Nxf5 18. Bf2 Nf6 19. Ne4 Nd6 20. Nxd6 cxd6 21. Be3 Qc7 22. Rac1 e4 23. Nf2 b6 24. Rfe1 Bf5 25. Bd4 Qf7 26. Re2 Re7 27. Rce1 Rae8 28. Qb4 Ng4 29. Qc3 Nxf2 30. Rxf2 Bxd4 31. Qxd4 Qg6 32. Qe3 h5 33. Ref1 Re5 34. h3 g4 35. h4 Kg7 36. a4 R8e7 1/2-1/2

[Event "VIE-chT"]
[Site "Vung Tau"]
[Date "2000.??.??"]
[Round "5"]
[White "Bui, Ha Duc"]
[Black "Nguyen, Hoang Sang"]
[Result "1/2-1/2"]
[ECO "A94"]
[PlyCount "69"]
[EventDate "2000.??.??"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 e6 3. g3 f5 4. Bg2 Nf6 5. 0-0 Be7 6. b3 0-0 7. Ba3 Nbd7 8. Bxe7 Qxe7 9. Nbd2 c6 10. c4 e5 11. cxd5 Nxd5 12. Nc4 exd4 13. Nxd4 N7f6 14. e3 Rd8 15. Qc2 Ne4 16. a3 Rb8 17. f3 Nef6 18. Qf2 c5 19. Nc2 b5 20. Nd2 Bb7 21. Rfe1 Qd6 22. Nf1 Re8 23. Rad1 Qb6 24. b4 Rbc8 25. Bh3 cxb4 26. Nxb4 Rc3 27. Qa2 Rc4 28. Bxf5 Nxe3 29. Nxe3 Rxe3 30. Qf2 Rcc3 31. Rxe3 Rxe3 32. Rd3 Rxf3 33. Rxf3 Bxf3 34. Qxb6 axb6 35. Bd3 1/2-1/2

[Event "Nam THCS"]
[Site "Dong Thap"]
[Date "2000.??.??"]
[Round "3"]
[White "Bui, Ha Duc"]
[Black "Nguyen, Hoang Tien"]
[Result "1/2-1/2"]
[ECO "D02"]
[PlyCount "48"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 d5 2. g3 c6 3. Bg2 e6 4. Nf3 Nf6 5. 0-0 Bd6 6. b3 Nbd7 7. Ba3 c5 8. Nbd2 0-0 9. c4 Qc7 10. cxd5 exd5 11. Qc1 b6 12. Qc2 Re8 13. e3 Ba6 14. Rfe1 Rac8 15. Rac1 Qb8 16. Qb2 h6 17. Bh3 cxd4 18. Nxd4 Rxc1 19. Rxc1 Nc5 20. Bxc5 bxc5 21. Nf5 Bf8 22. Nxh6+ Kh7 23. Nxf7 Kg6 24. Nh8+ Kh7 1/2-1/2

[Event "Nam THCS"]
[Site "Dong Thap"]
[Date "2000.??.??"]
[Round "1"]
[White "Bui, Ha Duc"]
[Black "Nguyen, Ngoc Nam"]
[Result "0-1"]
[ECO "E01"]
[PlyCount "46"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[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. g3 d5 4. Bg2 c6 5. 0-0 Bd6 6. b3 Nbd7 7. Nbd2 0-0 8. c4 Re8 9. Bb2 h6 10. Re1 e5 11. cxd5 cxd5 12. dxe5 Nxe5 13. Nxe5 Bxe5 14. Bxe5 Rxe5 15. Nc4 Re7 16. Qd4 Be6 17. Rad1 Qc7 18. Ne3 Qa5 19. Nxd5 Nxd5 20. Bxd5 Rd8 21. Qh4 g5 22. Qxh6 Rxd5 23. b4 Qxb4 0-1

[Event "VIE-chT"]
[Site "Vung Tau"]
[Date "2000.??.??"]
[Round "1"]
[White "Bui, Ha Duc"]
[Black "Nguyen, Thanh Binh"]
[Result "1/2-1/2"]
[ECO "D02"]
[PlyCount "80"]
[EventDate "2000.??.??"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 e6 3. g3 g6 4. Bg2 Bg7 5. 0-0 Nf6 6. Bg5 Nbd7 7. Nbd2 h6 8. Bxf6 Nxf6 9. c4 c6 10. Re1 0-0 11. Qc2 Rb8 12. Ne5 Qb6 13. c5 Qc7 14. Ndf3 Ne4 15. b4 b6 16. e3 bxc5 17. bxc5 Bd7 18. Rab1 Rfc8 19. Red1 Be8 20. Bh3 Qe7 21. Rb3 f6 22. Nd3 g5 23. Rdb1 Rxb3 24. Rxb3 f5 25. Nfe5 Nf6 26. Qb2 Rc7 27. a4 Nd7 28. Nxd7 Qxd7 29. a5 Qf7 30. Bf1 Re7 31. a6 h5 32. Rb7 h4 33. Rxe7 Qxe7 34. Qb7 Qf7 35. Nb4 e5 36. Nxc6 Bxc6 37. Qxc6 exd4 38. exd4 Bxd4 39. Bg2 Kg7 40. Bxd5 Qe7 1/2-1/2

[Event "VIE-chT"]
[Site "Vung Tau"]
[Date "2000.??.??"]
[Round "7"]
[White "Bui, Ha Duc"]
[Black "Nguyen, Vu Long"]
[Result "1-0"]
[ECO "E65"]
[PlyCount "33"]
[EventDate "2000.??.??"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. Nf3 g6 2. d4 Bg7 3. g3 Nf6 4. Bg2 0-0 5. 0-0 d6 6. c4 Nbd7 7. Nc3 c5 8. d5 Nb6 9. Nd2 Bf5 10. e4 Bg4 11. f3 Bc8 12. Qe2 Nbd7 13. a4 a5 14. Nb3 Ne5 15. Nd2 Bh6 16. b3 Bg7 17. Bb2 1-0

[Event "Yungtau U16 "]
[Site "Yungtau"]
[Date "2000.??.??"]
[Round "?"]
[White "Bui, Ha Duc"]
[Black "Thanh, Phuc"]
[Result "0-1"]
[ECO "D35"]
[PlyCount "84"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. c4 e6 2. g3 d5 3. cxd5 exd5 4. d4 Nf6 5. Bg2 Bd6 6. Nf3 c6 7. Nc3 Nbd7 8. 0-0 0-0 9. e3 Re8 10. Qb3 Nf8 11. Nh4 Ne4 12. Nf3 Qe7 13. Qc2 h6 14. Nxe4 dxe4 15. Nd2 f5 16. Nc4 Bc7 17. f4 Be6 18. Bd2 Nd7 19. Rfd1 Nf6 20. b4 Nd5 21. a3 Rec8 22. Rac1 Qe8 23. Nb2 Bd6 24. Re1 Rc7 25. Nd1 Rac8 26. Nc3 Nf6 27. Qd1 Qf7 28. Bf1 g5 29. Re2 Kh7 30. Rg2 Rg8 31. Qe2 Qf8 32. Kh1 Rcg7 33. Na4 Bf7 34. Qf2 Ng4 35. Qg1 Qe8 36. h3 Nf6 37. Be1 gxf4 38. gxf4 Bh5 39. Rxg7+ Rxg7 40. Bg2 Bf3 41. Rc2 Qh5 42. Kh2 Nd5 0-1

[Event "Yungtau U16 "]
[Site "Yungtau"]
[Date "2000.??.??"]
[Round "?"]
[White "Bui, Ha Duc"]
[Black "Tran, Anh Tri"]
[Result "0-1"]
[ECO "A12"]
[PlyCount "78"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. g3 d5 3. Bg2 c6 4. Nf3 Bf5 5. 0-0 e6 6. b3 Nbd7 7. Bb2 Be7 8. Nbd2 h6 9. c4 0-0 10. Re1 Ne4 11. Nxe4 Bxe4 12. cxd5 exd5 13. Qd2 Re8 14. e3 Bd6 15. Bc3 Qf6 16. Qe2 g5 17. h3 Qg6 18. Nh2 h5 19. Bxe4 Rxe4 20. Kg2 Rae8 21. Rad1 f5 22. Kh1 g4 23. Qf1 h4 24. gxh4 Bxh2 25. Kxh2 Qh5 26. Qg2 Qxh4 27. Rh1 Kf7 28. Kg1 g3 29. fxg3 Qh5 30. Rf1 Rxe3 31. g4 Qh4 32. Rxf5+ Nf6 33. Rf3 Rxc3 34. Rxc3 Qe1+ 35. Kh2 Qxc3 36. g5 Ng4+ 37. Qxg4 Qd2+ 38. Kg3 Re3+ 39. Kh4 Re4 0-1

[Event "VIE-chT"]
[Site "Vung Tau"]
[Date "2000.??.??"]
[Round "11"]
[White "Bui, Ha Duc"]
[Black "Tran, Nguyen Hung"]
[Result "0-1"]
[ECO "A90"]
[PlyCount "78"]
[EventDate "2000.??.??"]
[EventType "team-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. g3 e6 3. Bg2 Bd6 4. Nf3 c6 5. 0-0 f5 6. b3 Qe7 7. Bb2 Nf6 8. Nbd2 0-0 9. Ne5 b6 10. Ndf3 Bb7 11. c4 a5 12. Rc1 Ne4 13. Nd3 Na6 14. Nd2 Nb4 15. Nxb4 axb4 16. Nxe4 fxe4 17. Ra1 c5 18. e3 Ra5 19. Qc2 Rfa8 20. Bc1 e5 21. dxc5 Rxc5 22. Bd2 Rc7 23. Rfc1 b5 24. Qb1 bxc4 25. bxc4 dxc4 26. Bxe4 Bxe4 27. Qxe4 Rac8 28. Be1 Qe6 29. Rd1 c3 30. Qc2 Ra7 31. Rab1 Ra3 32. Rb3 Rca8 33. Rxa3 Rxa3 34. f3 Be7 35. e4 Qc4 36. Kg2 Bc5 37. Bf2 Bd4 38. h4 h6 39. g4 Qc5 0-1

[Event "Nam THCS"]
[Site "Dong Thap"]
[Date "2000.??.??"]
[Round "4"]
[White "Bui, Ha Duc"]
[Black "Tran, Nguyen Tri"]
[Result "1/2-1/2"]
[ECO "D10"]
[PlyCount "46"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 d5 3. cxd5 cxd5 4. d4 e6 5. g3 Bd6 6. Bg2 f5 7. 0-0 Nf6 8. b3 Qe7 9. Nc3 0-0 10. Nb5 Bb4 11. Bf4 Ba5 12. Bd6 Qe8 13. Bxf8 Qxb5 14. a4 Qe8 15. Bd6 Ne4 16. Bf4 Nc6 17. Ne5 Nc3 18. Qd3 Nxd4 19. Bf3 Nxb3 20. Ra3 Nc5 21. Qc2 N5xa4 22. Rfa1 b5 23. Be3 Bb6 1/2-1/2

[Event "Yungtau U16 "]
[Site "Yungtau"]
[Date "2000.??.??"]
[Round "?"]
[White "Bui, Ha Duc"]
[Black "Vu, Son"]
[Result "0-1"]
[ECO "A17"]
[PlyCount "56"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 e6 3. Nc3 d5 4. cxd5 exd5 5. d4 c6 6. g3 Bf5 7. Bg2 Nbd7 8. Qb3 Nb6 9. 0-0 Be7 10. Re1 Ne4 11. Bf4 g5 12. Bc1 h5 13. Nd2 h4 14. Ndxe4 dxe4 15. Bxe4 hxg3 16. hxg3 Bxe4 17. Nxe4 Qxd4 18. Qe3 Qxe3 19. Bxe3 g4 20. Bxb6 axb6 21. a3 f5 22. Nd2 Rh6 23. e4 0-0-0 24. Nc4 fxe4 25. Nxb6+ Kc7 26. Nc4 Bc5 27. Rac1 Rdh8 28. Kf1 Rf8 0-1

[Event "Yungtau U16 "]
[Site "Yungtau"]
[Date "2000.??.??"]
[Round "?"]
[White "Bui, Ha Duc"]
[Black "Yee, Keng Yew Aaron"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "2337"]
[PlyCount "72"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. g3 d5 4. Bg2 c5 5. c3 Nc6 6. 0-0 Bd6 7. h3 Bd7 8. Na3 a6 9. Nc2 0-0 10. Bg5 h6 11. Bxf6 Qxf6 12. Re1 cxd4 13. cxd4 Ne7 14. e3 g5 15. Nh2 Bc6 16. Bf1 Qg7 17. Bd3 f5 18. Kg2 Rf6 19. Rf1 Kh8 20. a4 Raf8 21. Be2 Be8 22. Ne1 f4 23. Bg4 Bg6 24. Rg1 Qf7 25. Bf3 fxe3 26. fxe3 Nf5 27. Nf1 Bb4 28. Nd3 Nxe3+ 29. Nxe3 Bxd3 30. Qxd3 Rxf3 31. Raf1 Bd6 32. Kh1 Bxg3 33. Rxg3 Rxf1+ 34. Nxf1 Qxf1+ 35. Qxf1 Rxf1+ 36. Kg2 Rd1 0-1

[Event "Nam THCS"]
[Site "Dong Thap"]
[Date "2000.??.??"]
[Round "2"]
[White "Bui Pham Thien, Vu"]
[Black "Bui, Ha Duc"]
[Result "0-1"]
[ECO "B08"]
[PlyCount "96"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. h3 Nf6 5. Nc3 0-0 6. Bc4 c6 7. a4 d5 8. exd5 Nxd5 9. Bxd5 cxd5 10. 0-0 Nc6 11. Be3 Bf5 12. Ne2 Qb6 13. Qc1 Nb4 14. Bh6 Nxc2 15. Ng3 Nxa1 16. Bxg7 Kxg7 17. Nxf5+ gxf5 18. Qxa1 Kh8 19. Qe1 Qf6 20. Qb4 b6 21. Re1 e6 22. Rc1 Rg8 23. Rc7 Qg6 24. g3 f6 25. Qd2 Rg7 26. Rc3 Qe8 27. b3 Rc8 28. Kh2 Rgc7 29. Rxc7 Rxc7 30. Qf4 Rc3 31. Nd2 Kg7 32. Kg2 Qd8 33. Kf1 Qc7 34. Qxc7+ Rxc7 35. f4 Rc3 36. Kf2 Rd3 37. Ke2 Rxg3 38. b4 Rg2+ 39. Kd3 Rxd2+ 40. Kxd2 a5 41. b5 h5 42. Ke3 h4 43. Kf3 Kf7 44. Ke3 Ke7 45. Kd3 Kd6 46. Ke3 e5 47. Kf3 exd4 48. Ke2 Kc5 0-1

[Event "VIE-chT"]
[Site "Vung Tau"]
[Date "2000.??.??"]
[Round "4"]
[White "Chau, Quoc Hieu"]
[Black "Bui, Ha Duc"]
[Result "1/2-1/2"]
[ECO "B09"]
[PlyCount "90"]
[EventDate "2000.??.??"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. f4 Bg7 4. Nf3 Nf6 5. Bd3 c5 6. dxc5 Qa5+ 7. Nc3 Qxc5 8. Qe2 0-0 9. Bd2 a6 10. Rb1 Bd7 11. Be3 Qc7 12. 0-0 Nc6 13. h3 e6 14. Qf2 Ne7 15. Qh4 Bc6 16. Ng5 h6 17. Nf3 Nh7 18. Qg3 d5 19. e5 Bd7 20. Ne2 Bb5 21. Qf2 Bxd3 22. cxd3 Rfc8 23. Ned4 Nf8 24. Nb3 Nd7 25. Nfd4 b6 26. Rbc1 Qb7 27. Qd2 Bf8 28. h4 h5 29. Qe2 Bh6 30. Kh2 Kg7 31. Qd2 Kh7 32. Nf3 Nf5 33. Nbd4 Nxe3 34. Qxe3 Rxc1 35. Rxc1 Rc8 36. Ng5+ Bxg5 37. hxg5 Rc7 38. Nb3 Qc8 39. Kg3 Kg7 40. Kf3 a5 41. Rxc7 Qxc7 42. Qc1 Nc5 43. d4 Na6 44. Qxc7 Nxc7 45. Ke3 Kf8 1/2-1/2

[Event "VIE-chT"]
[Site "Vung Tau"]
[Date "2000.??.??"]
[Round "6"]
[White "Le Hien, Thuc"]
[Black "Bui, Ha Duc"]
[Result "1-0"]
[ECO "B09"]
[PlyCount "47"]
[EventDate "2000.??.??"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. f4 Nf6 5. Nf3 0-0 6. Be2 Bg4 7. 0-0 c5 8. Be3 cxd4 9. Nxd4 Bxe2 10. Qxe2 Nbd7 11. Rad1 Qa5 12. Nb3 Qh5 13. Qxh5 Nxh5 14. Nd5 Kh8 15. c3 Nhf6 16. Nxe7 Nxe4 17. Nd5 Rfc8 18. Nd2 Ndf6 19. Nxe4 Nxe4 20. f5 Be5 21. fxg6 fxg6 22. Rf7 b6 23. Rdf1 Nc5 24. Bg5 1-0

[Event "Yungtau U16 "]
[Site "Yungtau"]
[Date "2000.??.??"]
[Round "?"]
[White "Marcus, Yeoh Phee Leong"]
[Black "Bui, Ha Duc"]
[Result "1/2-1/2"]
[ECO "E91"]
[PlyCount "44"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. c4 d6 4. Nc3 Nf6 5. e4 0-0 6. Be2 Nc6 7. 0-0 e5 8. d5 Nb8 9. b4 a5 10. Ba3 axb4 11. Bxb4 b6 12. a4 Na6 13. Qb3 Bd7 14. Nd2 Qe7 15. Nb5 Bxb5 16. axb5 Nxb4 17. Qxb4 Rfb8 18. f3 Nh5 19. Rfb1 Qg5 20. Bf1 Bh6 21. Nb3 f5 22. exf5 gxf5 1/2-1/2

[Event "Nam THCS"]
[Site "Dong Thap"]
[Date "2000.??.??"]
[Round "5"]
[White "Nguyen, Anh Mai"]
[Black "Bui, Ha Duc"]
[Result "0-1"]
[ECO "E61"]
[PlyCount "80"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nf3 d6 4. Nc3 Nf6 5. Bg5 h6 6. Bd2 0-0 7. g3 Nbd7 8. Bg2 e5 9. dxe5 dxe5 10. e4 c6 11. 0-0 Qc7 12. Qc2 b6 13. Rfe1 Ba6 14. b3 Rad8 15. Na4 Rfe8 16. h3 Nf8 17. Rad1 Ne6 18. Bc3 Nd7 19. Nb2 c5 20. a4 Nd4 21. Nxd4 cxd4 22. Bb4 Nc5 23. Ba3 Rc8 24. h4 Bb7 25. Nd3 Nxd3 26. Qxd3 Bf8 27. Bxf8 Kxf8 28. Kf1 Kg7 29. f4 f6 30. f5 g5 31. Kf2 Rh8 32. Rh1 Qe7 33. Qe2 Bc6 34. Kf1 Rcg8 35. Rh3 Qb4 36. Qf3 Kf8 37. Kf2 g4 38. Qe2 gxh3 39. Bxh3 Qxb3 40. g4 Qxh3 0-1

[Event "Yungtau U16 "]
[Site "Yungtau"]
[Date "2000.??.??"]
[Round "?"]
[White "Nguyen, Van Huy"]
[Black "Bui, Ha Duc"]
[Result "1-0"]
[ECO "B07"]
[PlyCount "121"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. c3 Bg7 4. Bd3 Nf6 5. Nf3 0-0 6. 0-0 Nc6 7. b4 a6 8. d5 Na7 9. Bb2 c6 10. c4 Qb6 11. Qb3 Bd7 12. Nc3 Rfc8 13. Rac1 c5 14. bxc5 Qxb3 15. axb3 Rxc5 16. e5 dxe5 17. Nxe5 Be8 18. Rfe1 Rc7 19. Ba3 Nc8 20. c5 Nd7 21. Nxd7 Bxd7 22. Be4 Bxc3 23. Rxc3 Nd6 24. Bd3 Nb5 25. Bxb5 Bxb5 26. Rce3 Rd8 27. d6 exd6 28. cxd6 Rcd7 29. h4 Rxd6 30. Bxd6 Rxd6 31. Re7 Bc6 32. Rc7 Kg7 33. Ree7 Rf6 34. g3 h5 35. Kf1 Bb5+ 36. Ke1 Bc6 37. Ke2 Rf5 38. f4 Kf8 39. b4 Kg7 40. Ke3 Kf8 41. Kd4 Kg7 42. Re5 Rf6 43. Kc5 Bg2 44. Ree7 Rf5+ 45. Kb6 Rb5+ 46. Ka7 Bd5 47. Re5 Kf6 48. Rd7 Be6 49. Rxb5 axb5 50. Rxb7 Bc4 51. Ka6 Kf5 52. Rxb5+ Kg4 53. Ka5 Kxg3 54. Rc5 Be2 55. b5 Bxb5 56. Rxb5 Kxh4 57. Rg5 Kh3 58. Kb4 Kh2 59. Kc3 h4 60. Kd2 h3 61. Ke2 1-0

[Event "VIE-chT"]
[Site "Vung Tau"]
[Date "2000.??.??"]
[Round "2"]
[White "Nguyen, Xuan Quang"]
[Black "Bui, Ha Duc"]
[Result "1/2-1/2"]
[ECO "E72"]
[PlyCount "37"]
[EventDate "2000.??.??"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. c4 d6 4. Nc3 Nf6 5. g3 Nc6 6. Bg2 0-0 7. Nge2 e5 8. 0-0 Re8 9. d5 Nd4 10. Bg5 Nxe2+ 11. Qxe2 h6 12. Be3 a6 13. b4 a5 14. a3 b6 15. f3 Qe7 16. Qf2 Ba6 17. Qe2 Reb8 18. Rfc1 Nd7 19. Qd3 1/2-1/2

[Event "Nam THCS"]
[Site "Dong Thap"]
[Date "2000.??.??"]
[Round "8"]
[White "Pham, Minh Long"]
[Black "Bui, Ha Duc"]
[Result "0-1"]
[ECO "B08"]
[PlyCount "95"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Nc3 Nf6 5. Be3 0-0 6. Be2 Bg4 7. Qd2 a6 8. h3 Bxf3 9. Bxf3 Nc6 10. Be2 e5 11. d5 Ne7 12. Bh6 Kh8 13. Bxg7+ Kxg7 14. 0-0-0 b5 15. f4 Nd7 16. g4 exf4 17. Qxf4 Ne5 18. h4 f6 19. g5 fxg5 20. Qxg5 Ng8 21. Qg3 Nf6 22. h5 Qe8 23. hxg6 hxg6 24. Rdf1 Rh8 25. Rhg1 Qe7 26. Qg5 Raf8 27. Bg4 Nexg4 28. Rxg4 Rh6 29. Rgf4 Rf7 30. Ne2 Rh5 31. Qg1 Qe5 32. Nd4 Rh6 33. Nf5+ Kh7 34. Nxh6 Kxh6 35. Qf2 Kg7 36. Qg2 Rf8 37. Rg4 Nxg4 38. Rxf8 Qg5+ 39. Kb1 Kxf8 40. Qf3+ Qf6 41. Qh3 Kg7 42. c3 Qf4 43. Qd3 Ne5 44. Qd4 Qf3 45. Kc2 Qe2+ 46. Kc1 Kf7 47. a3 Nd3+ 48. Kb1 0-1

[Event "Nam THCS"]
[Site "Dong Thap"]
[Date "2000.??.??"]
[Round "7"]
[White "Pham, Thanh Xuan"]
[Black "Bui, Ha Duc"]
[Result "1-0"]
[ECO "B08"]
[PlyCount "45"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Be2 Nf6 5. Nc3 0-0 6. Be3 Nbd7 7. Qd2 c6 8. 0-0 e5 9. dxe5 dxe5 10. Rad1 Qc7 11. h3 b6 12. Ng5 b5 13. f4 exf4 14. Bxf4 Qb6+ 15. Kh1 Re8 16. Bg4 h6 17. Bxd7 Bxd7 18. Nxf7 Kxf7 19. Be3 Qa6 20. Qxd7+ Re7 21. Qg4 b4 22. Bc5 Ree8 23. Rd7+ 1-0

[Event "Yungtau U16 "]
[Site "Yungtau"]
[Date "2000.??.??"]
[Round "?"]
[White "Si, Hung"]
[Black "Bui, Ha Duc"]
[Result "1-0"]
[ECO "B07"]
[PlyCount "64"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 Nf6 5. f3 0-0 6. Qd2 Nbd7 7. Nge2 c6 8. 0-0-0 b5 9. g4 Qa5 10. Ng3 b4 11. Nb1 Qxa2 12. Qxb4 Ba6 13. Qa3 Qxa3 14. Nxa3 Bxf1 15. Rdxf1 Rfc8 16. h4 c5 17. h5 cxd4 18. Bxd4 Nxh5 19. Bxg7 Nxg7 20. f4 e6 21. Rh3 Nf8 22. f5 exf5 23. gxf5 Rc5 24. Rg1 Re8 25. f6 Nge6 26. Nf5 Rxf5 27. exf5 Nf4 28. fxg6 Nxh3 29. gxh7+ Kxh7 30. Rg7+ Kh8 31. Rxf7 Kg8 32. Rxa7 Nf4 1-0

[Event "VIE-chT"]
[Site "Vung Tau"]
[Date "2000.??.??"]
[Round "8"]
[White "Tran, Nguyen Tri"]
[Black "Bui, Ha Duc"]
[Result "0-1"]
[ECO "B07"]
[PlyCount "68"]
[EventDate "2000.??.??"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Bc4 Bg7 4. Be3 Nf6 5. f3 c6 6. Nc3 0-0 7. Nge2 Nbd7 8. Qd2 a6 9. Bh6 b5 10. Bb3 Bb7 11. h4 c5 12. a3 Qb6 13. g4 cxd4 14. Na2 Ne5 15. Ng1 e6 16. h5 Rae8 17. Qg5 Qc5 18. Bxg7 Nd3+ 19. cxd3 Qxg5 20. Bxf8 Rxf8 21. Ne2 Qe3 22. Rd1 d5 23. Nb4 dxe4 24. Nc2 Qg5 25. dxe4 e5 26. hxg6 hxg6 27. Kf2 Rc8 28. Ng1 Nxe4+ 29. Kg2 Nc5 30. Ba2 Qxg4+ 31. Kh2 Qf4+ 32. Kh3 Kg7 33. Kg2 Ne4 34. Ne2 Rxc2 0-1

[Event "Yungtau U16 "]
[Site "Yungtau"]
[Date "2000.??.??"]
[Round "?"]
[White "Veeman, M."]
[Black "Bui, Ha Duc"]
[Result "1-0"]
[ECO "E91"]
[PlyCount "45"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. d4 d6 4. e4 Nf6 5. Nf3 0-0 6. Be2 Nbd7 7. 0-0 c5 8. d5 a6 9. h3 Ne8 10. Be3 Nc7 11. Qd2 Nf6 12. Bh6 Bd7 13. Bxg7 Kxg7 14. Qc2 e5 15. Nh2 Qe7 16. b3 Kg8 17. f4 exf4 18. Rxf4 Qe5 19. Raf1 Nh5 20. Bxh5 Qxh5 21. Qf2 g5 22. Rf6 Ne8 23. g4 1-0

[Event "Yungtau U16 "]
[Site "Yungtau"]
[Date "2000.??.??"]
[Round "?"]
[White "Yeng Ngai Seng, Kenny"]
[Black "Bui, Ha Duc"]
[Result "0-1"]
[ECO "E65"]
[PlyCount "70"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 g6 3. g3 Bg7 4. Bg2 Nf6 5. 0-0 0-0 6. c4 Nbd7 7. Nc3 c5 8. d5 Nb6 9. Nd2 Nfd7 10. Qc2 Ne5 11. b3 Bd7 12. Bb2 Qc8 13. Nd1 Bh3 14. e4 Bxg2 15. Kxg2 e6 16. dxe6 fxe6 17. f4 Nc6 18. Bxg7 Kxg7 19. Ne3 Nd4 20. Qb2 Qc6 21. b4 Rae8 22. b5 Qd7 23. Nb3 e5 24. fxe5 dxe5 25. Qa3 Nxb3 26. Qxb3 Qd4 27. Rad1 Qxe4+ 28. Kg1 Rxf1+ 29. Rxf1 Rd8 30. Rd1 Rxd1+ 31. Nxd1 Nxc4 32. Nf2 Qe1+ 33. Kg2 Qe2 34. Qc3 Ne3+ 35. Kg1 Qf1# 0-1

