[Event "VIE-ch U17"]
[Site "Hai Phong"]
[Date "2018.07.12"]
[Round "8"]
[White "Do, Duc Viet"]
[Black "Pham, Anh Tuan"]
[Result "1-0"]
[ECO "C30"]
[WhiteElo "1779"]
[BlackElo "1765"]
[PlyCount "79"]
[EventDate "2018.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. Nc3 Bc5 4. d3 h6 5. f4 d6 6. Nf3 Nc6 7. f5 Ne7 8. Qe2 c6 9. Be3 Bxe3 10. Qxe3 0-0 11. Qd2 a5 12. a4 Re8 13. 0-0-0 Bd7 14. g4 Nh7 15. g5 d5 16. Bb3 Nxf5 17. exf5 hxg5 18. Rdg1 Bxf5 19. Nxg5 Qf6 20. h4 Rad8 21. Qg2 Qh6 22. Kb1 Nf6 23. Ne2 Nh5 24. Qf3 Bg6 25. Rf1 Re7 26. Ka1 Rde8 27. c4 e4 28. dxe4 Bxe4 29. Nxe4 dxe4 30. Qg4 c5 31. Rhg1 Re5 32. Bc2 g6 33. Nf4 Nf6 34. Qg3 Kg7 35. Qf2 R8e7 36. Nxg6 fxg6 37. Qxf6+ Kh7 38. Rg5 R5e6 39. Qf4 b6 40. h5 1-0

[Event "VIE-ch U17"]
[Site "Hai Phong"]
[Date "2018.07.11"]
[Round "7"]
[White "Nguyen, Minh Dat"]
[Black "Do, Duc Viet"]
[Result "1/2-1/2"]
[ECO "B19"]
[WhiteElo "1767"]
[BlackElo "1779"]
[PlyCount "97"]
[EventDate "2018.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. h4 h6 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bf4 Qa5+ 12. c3 Ngf6 13. 0-0 Nxh5 14. Nxh5 Qxh5 15. c4 Be7 16. Qb3 b5 17. Rac1 0-0 18. cxb5 Qxb5 19. Qxb5 cxb5 20. Rc7 Rfd8 21. Rb7 Bf6 22. Rxb5 Nb6 23. Bc7 Rd7 24. Bxb6 axb6 25. Ra1 Ra6 26. Rb4 Rd5 27. a3 b5 28. Rc1 Be7 29. Rb3 Bd6 30. Kf1 Kf8 31. Ke2 Ke7 32. Ke3 g5 33. Rh1 Bf4+ 34. Kd3 g4 35. Ne1 f5 36. Nc2 Rad6 37. Rb4 Kf6 38. a4 bxa4 39. Rxa4 e5 40. g3 Bg5 41. Rc4 f4 42. Ke4 f3 43. Rb1 exd4 44. Rxd4 Re5+ 45. Kd3 Rxd4+ 46. Nxd4 h5 47. b4 h4 48. gxh4 Bxh4 49. Rb2 1/2-1/2

[Event "VIE-ch U17"]
[Site "Hai Phong"]
[Date "2018.07.09"]
[Round "5"]
[White "Do, Duc Viet"]
[Black "Nguyen, Ung Bach"]
[Result "0-1"]
[ECO "B26"]
[WhiteElo "1779"]
[BlackElo "1783"]
[PlyCount "132"]
[EventDate "2018.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. d3 Nc6 6. Be3 a6 7. Qd2 Nd4 8. Nge2 Bg4 9. Ng1 e5 10. h3 Be6 11. Nge2 Qd7 12. f4 Ne7 13. Nd1 Qa4 14. Bxd4 cxd4 15. c4 dxc3 16. Ndxc3 Qd7 17. 0-0-0 Rc8 18. Kb1 0-0 19. g4 f5 20. gxf5 gxf5 21. Rdg1 Kh8 22. exf5 Rxf5 23. Be4 Rh5 24. fxe5 Rxe5 25. d4 Rxe4 26. Nxe4 Bf5 27. N2g3 d5 28. Qe3 dxe4 29. Nxf5 Qxf5 30. Re1 Nc6 31. Qxe4 Qxe4+ 32. Rxe4 Bxd4 33. Rf1 Rc7 34. Rfe1 Bf6 35. Rf1 Rf7 36. a3 Kg7 37. b4 Bg5 38. Rg1 Kf6 39. Ka2 Rd7 40. Rf1+ Kg6 41. Rf2 Rd3 42. h4 Bc1 43. Rg4+ Kh5 44. Rg7 Bxa3 45. Rxh7+ Kg6 46. Rxb7 Nxb4+ 47. Rxb4 Bxb4 48. Rf4 a5 49. Re4 Rh3 50. Kb2 Kh5 51. Ka2 Rxh4 52. Re5+ Kg6 53. Kb3 Kf6 54. Re8 Rh7 55. Ka4 Re7 56. Rd8 Ke6 57. Rd3 Rd7 58. Rh3 Kd5 59. Rh5+ Kc4 60. Rh7 Rd2 61. Rh2 Kc3 62. Rh3+ Kc2 63. Rh8 Rd1 64. Rh2+ Bd2 65. Rh3 Ra1+ 66. Kb5 a4 0-1

[Event "VIE-ch U17"]
[Site "Hai Phong"]
[Date "2018.07.09"]
[Round "4"]
[White "Nguyen, Anh Dung1111"]
[Black "Do, Duc Viet"]
[Result "1/2-1/2"]
[ECO "B19"]
[WhiteElo "1760"]
[BlackElo "1779"]
[PlyCount "60"]
[EventDate "2018.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. h4 h6 8. Bd3 Bxd3 9. Qxd3 e6 10. Bd2 Ngf6 11. 0-0-0 Qc7 12. Kb1 0-0-0 13. c4 Kb8 14. Bc3 Ka8 15. Rhe1 Bd6 16. Ne4 Nxe4 17. Qxe4 Nf6 18. Qe2 Rhe8 19. Ne5 Bxe5 20. dxe5 Nd7 21. Qg4 g6 22. Rd6 Nb6 23. Red1 Nc8 24. R6d3 h5 25. Qg5 Rxd3 26. Rxd3 c5 27. Qd2 Nb6 28. b3 Qe7 29. g3 Kb8 30. Ba5 Kc8 1/2-1/2

[Event "VIE-ch U17"]
[Site "Hai Phong"]
[Date "2018.07.08"]
[Round "3"]
[White "Le, Nam Thien"]
[Black "Do, Duc Viet"]
[Result "1/2-1/2"]
[ECO "E18"]
[WhiteElo "1763"]
[BlackElo "1779"]
[PlyCount "48"]
[EventDate "2018.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. Nc3 Ne4 8. Nxe4 Bxe4 9. Bf4 d6 10. Rc1 Nd7 11. Re1 Bf6 12. Qb3 e5 13. dxe5 dxe5 14. Be3 Qe7 15. Red1 Rad8 16. Qa4 Bxf3 17. exf3 Nc5 18. Bxc5 Qxc5 19. Rxd8 Rxd8 20. Qxa7 Rd7 21. Qa8+ Bd8 22. Rf1 Qxc4 23. b3 Qd4 24. a4 g6 1/2-1/2

[Event "VIE-ch U17"]
[Site "Hai Phong"]
[Date "2018.07.07"]
[Round "2"]
[White "Do, Duc Viet"]
[Black "Nguyen, Anh Dung A"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1779"]
[BlackElo "1761"]
[PlyCount "48"]
[EventDate "2018.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. g3 d5 4. exd5 exd5 5. d4 Nf6 6. Bg5 Be7 7. dxc5 0-0 8. Nge2 Bxc5 9. Qd2 h6 10. Be3 Bxe3 11. Qxe3 Re8 12. Qd2 Bg4 13. 0-0-0 Nc6 14. Re1 d4 15. Nb5 Ne4 16. Qf4 Qa5 17. Bg2 Qxb5 18. Bxe4 Bxe2 19. a4 Qa6 20. Qf5 g6 21. Qf4 Rad8 22. h4 d3 23. cxd3 Bxd3 24. h5 Qc4+ 0-1

[Event "VIE-ch U17"]
[Site "Hai Phong"]
[Date "2018.07.07"]
[Round "1"]
[White "Nguyen, Van Khanh Duy"]
[Black "Do, Duc Viet"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "1764"]
[BlackElo "1779"]
[PlyCount "78"]
[EventDate "2018.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. h4 h6 8. Bd3 Bxd3 9. Qxd3 e6 10. Bd2 Ngf6 11. Ne2 Bd6 12. Rg1 Qc7 13. g4 Nd5 14. c4 Nf4 15. Nxf4 Bxf4 16. Bc3 0-0-0 17. Kf1 Ne5 18. Nxe5 Bxe5 19. Qe4 Bf6 20. g5 hxg5 21. hxg5 Be7 22. g6 Rh4 23. Rg4 Rdh8 24. Re1 Rxg4 25. Qxg4 Rh4 26. Qf3 Rf4 27. Qh3 Bh4 28. Re2 f5 29. Qe3 Re4 30. Qf3 Qf4 31. Qxf4 Rxf4 32. Kg2 Kd7 33. d5 cxd5 34. cxd5 exd5 35. f3 d4 36. Bd2 Bg5 37. Re5 Kd6 38. Bxf4 Bxf4 39. Rxf5 Bc1 1-0

[Event "VIE-ch U13"]
[Site "Ho Chi Minh City"]
[Date "2014.07.18"]
[Round "9"]
[White "Nguyen, Le Minh Quang"]
[Black "Do, Duc Viet"]
[Result "0-1"]
[ECO "B17"]
[WhiteElo "1770"]
[BlackElo "1677"]
[PlyCount "74"]
[EventDate "2014.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nc3 e6 7. Bd3 Be7 8. 0-0 0-0 9. Bf4 b6 10. Ne5 Bb7 11. Nxd7 Qxd7 12. Be5 h6 13. Qe2 Rac8 14. Rfd1 Qd8 15. Ne4 Nxe4 16. Qxe4 g6 17. Bf4 Bg5 18. Bxg5 Qxg5 19. Qe5 Qe7 20. c3 c5 21. Be4 Bxe4 22. Qxe4 Rfd8 23. d5 Qb7 24. c4 exd5 25. Rxd5 Re8 26. Qf4 Kg7 27. Rad1 Re2 28. h3 Rce8 29. b3 Re1+ 30. Rxe1 Rxe1+ 31. Kh2 Qe7 32. Qd6 Qxd6+ 33. Rxd6 Re2 34. Rd7 Rxa2 35. f3 Ra3 36. Kg3 a5 37. Rd3 a4 0-1

[Event "VIE-ch U13"]
[Site "Ho Chi Minh City"]
[Date "2014.07.17"]
[Round "7"]
[White "Bui, Duc Huy"]
[Black "Do, Duc Viet"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1787"]
[BlackElo "1677"]
[PlyCount "75"]
[EventDate "2014.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Bf5 3. Bf4 c6 4. e3 e6 5. h4 h6 6. Nf3 Nf6 7. Bd3 Bxd3 8. Qxd3 Bd6 9. Bxd6 Qxd6 10. Ne5 Nbd7 11. f4 Qe7 12. 0-0-0 0-0-0 13. Rdf1 Nh5 14. Rf3 Nxe5 15. fxe5 f5 16. Na4 Rhf8 17. Nc5 Kb8 18. Qa3 Ka8 19. Qa4 f4 20. e4 Ng3 21. Ra3 b5 22. Qa6 Rc8 23. Re1 Nxe4 24. Nxe4 dxe4 25. Rxe4 g5 26. h5 Rc7 27. Rc3 Rfc8 28. Rc5 Qf7 29. a4 Qxh5 30. axb5 Qh1+ 31. Kd2 Qxg2+ 32. Re2 f3 33. Rxg2 fxg2 34. Qa1 cxb5 35. Rxc7 Rxc7 36. Qg1 Kb8 37. Qxg2 Rc8 38. Qh3 1-0

[Event "VIE-ch U13"]
[Site "Ho Chi Minh City"]
[Date "2014.07.17"]
[Round "8"]
[White "Do, Duc Viet"]
[Black "Lai, Duc Minh"]
[Result "1/2-1/2"]
[ECO "A47"]
[WhiteElo "1677"]
[BlackElo "1777"]
[PlyCount "36"]
[EventDate "2014.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. e3 b6 4. h3 Bb7 5. Nf3 d5 6. Bd3 Bd6 7. Bxd6 cxd6 8. Nbd2 Nbd7 9. Qe2 e5 10. e4 0-0 11. 0-0 dxe4 12. Nxe4 Nxe4 13. Bxe4 d5 14. Bf5 e4 15. Nd2 g6 16. Bxd7 Qxd7 17. Qe3 f5 18. Qb3 f4 1/2-1/2

[Event "VIE-ch U13"]
[Site "Ho Chi Minh City"]
[Date "2014.07.16"]
[Round "6"]
[White "Do, Duc Viet"]
[Black "Nguyen, Phuc Tan"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1677"]
[BlackElo "1766"]
[PlyCount "67"]
[EventDate "2014.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. h3 Be7 5. Bd3 0-0 6. Nf3 b6 7. Nbd2 Bb7 8. Ne5 Nbd7 9. c3 c5 10. Qf3 c4 11. Bc2 b5 12. g4 Qa5 13. Nxd7 Nxd7 14. e4 b4 15. 0-0 Nf6 16. e5 Ne8 17. Nxc4 Qc7 18. Ne3 bxc3 19. bxc3 Qxc3 20. Rfd1 Nc7 21. Kg2 Nb5 22. Rab1 Ba6 23. Rb3 Qc6 24. g5 Nc3 25. Bxh7+ Kxh7 26. Rc1 Qa4 27. Qh5+ Kg8 28. Ng4 Ne4 29. Nf6+ gxf6 30. gxf6 Bxf6 31. exf6 Rfb8 32. Qg4+ Kf8 33. Qg7+ Ke8 34. Qg8+ 1-0

[Event "VIE-ch U13"]
[Site "Ho Chi Minh City"]
[Date "2014.07.15"]
[Round "4"]
[White "Do, Duc Viet"]
[Black "Hua, Truong Kha"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1677"]
[BlackElo "1784"]
[PlyCount "82"]
[EventDate "2014.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Bf5 3. e3 e6 4. c4 Nf6 5. a3 Bd6 6. Bxd6 Qxd6 7. Nf3 0-0 8. Bd3 Bxd3 9. Qxd3 c6 10. Nbd2 Nbd7 11. 0-0 Rfd8 12. cxd5 cxd5 13. Rac1 Rac8 14. Rc3 Rc6 15. Rfc1 Rdc8 16. b4 Ne4 17. R3c2 Ndf6 18. Nb3 b6 19. Ne5 Rxc2 20. Rxc2 Qf8 21. Nc6 Rc7 22. a4 Nd6 23. b5 Nfe8 24. Nd2 Nf6 25. Qb3 Nfe4 26. Nf3 Nc4 27. Qd3 Ned6 28. Nfe5 f6 29. Nxc4 Nxc4 30. e4 a6 31. g3 a5 32. Rxc4 dxc4 33. Qxc4 Qd6 34. d5 exd5 35. exd5 Kf8 36. Qd4 Rb7 37. Qd3 g6 38. h4 Qc5 39. Nd8 Qc1+ 40. Kg2 Rd7 41. Qa3+ Qxa3 0-1

[Event "VIE-ch U13"]
[Site "Ho Chi Minh City"]
[Date "2014.07.15"]
[Round "5"]
[White "Huynh, Le Hoang Phuc"]
[Black "Do, Duc Viet"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1774"]
[BlackElo "1677"]
[PlyCount "206"]
[EventDate "2014.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nc6 5. Bf4 Nf6 6. Nc3 a6 7. Be2 Bf5 8. a3 e6 9. Bd3 Bxd3 10. Qxd3 h6 11. Ne5 Nxe5 12. Bxe5 Bd6 13. Qg3 Bxe5 14. dxe5 Nh5 15. Qg4 g6 16. Qb4 Qc7 17. Qd4 Rc8 18. Qa4+ Qc6 19. Qxc6+ Rxc6 20. Rc1 Ke7 21. Ne2 g5 22. g3 Rhc8 23. c3 Ng7 24. g4 Rc4 25. f3 Ne8 26. Kf2 Nc7 27. Nd4 Na8 28. Rce1 b5 29. h4 Nb6 30. hxg5 hxg5 31. Rh5 Rg8 32. Re2 Rcc8 33. Kg3 Nc4 34. f4 gxf4+ 35. Kxf4 Rg7 36. Rg2 Nb6 37. Rh6 Nd7 38. Rh5 Nc5 39. Ke3 Rcg8 40. Rh4 Rg5 41. Nf3 R5g6 42. Nd4 R8g7 43. Nc6+ Kd7 44. Nd4 Ne4 45. Nf3 Nc5 46. Nd4 Rg8 47. Rg1 R6g7 48. Rg2 Kc7 49. Rg1 Nd7 50. Kf4 Nf8 51. Kf3 Rg5 52. Re1 Nd7 53. Kf4 Nc5 54. Re3 Ne4 55. Re2 Kb6 56. Rg2 Nc5 57. Nf3 R5g7 58. Ke3 Nd7 59. Kd4 Nf8 60. g5 Ng6 61. Rhg4 Ne7 62. Rg1 Rh8 63. Kd3 Nf5 64. Ke2 Ne7 65. Kd3 Rgh7 66. R4g3 Nf5 67. Rg4 Ne7 68. R4g3 Nc6 69. g6 fxg6 70. Rxg6 Rh3 71. R1g3 Rxg3 72. Rxg3 Rh5 73. Rg5 Rh3 74. Ke2 Rh6 75. Rg4 Na5 76. Nd2 Nc4 77. Nxc4+ bxc4 78. Ke3 Rh5 79. Kf4 Rf5+ 80. Ke3 Kc5 81. Rg8 Rxe5+ 82. Kd2 Rh5 83. Ra8 Rh2+ 84. Kc1 Kb6 85. Rb8+ Kc7 86. Ra8 Kb7 87. Re8 Re2 88. Re7+ Kb6 89. Re8 Re4 90. Rb8+ Ka5 91. Kb1 Rh4 92. Re8 Rh6 93. Ka2 Kb6 94. Rb8+ Kc7 95. Ra8 e5 96. Re8 e4 97. Kb1 Kd6 98. Kc1 Re6 99. Rxe6+ Kxe6 100. Kd2 Kd6 101. Ke3 Kc6 102. a4 Kb6 103. Kd4 Ka5 0-1

[Event "VIE-ch U13"]
[Site "Ho Chi Minh City"]
[Date "2014.07.14"]
[Round "3"]
[White "Le, Minh Nghi"]
[Black "Do, Duc Viet"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1776"]
[BlackElo "1677"]
[PlyCount "100"]
[EventDate "2014.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nc6 5. Be3 Nf6 6. Nc3 Bf5 7. h3 e6 8. a3 Be7 9. Bd3 Bxd3 10. Qxd3 a6 11. 0-0 0-0 12. Bf4 Rc8 13. Ne2 h6 14. c3 Qd7 15. Ne5 Nxe5 16. Bxe5 b5 17. Qg3 g6 18. Qh4 Nh5 19. Qg4 Bd6 20. Nf4 Nxf4 21. Qxf4 Bxe5 22. Qxe5 Qc7 23. Qxc7 Rxc7 24. Rfe1 Rc4 25. Re2 a5 26. Re3 Rb8 27. b3 Rc6 28. b4 Rc4 29. Rb1 axb4 30. axb4 Ra8 31. Rb3 Ra1+ 32. Kh2 Ra2 33. Kg3 Kg7 34. Kf3 g5 35. g4 Ra1 36. Ke2 Ra2+ 37. Kf3 Rc6 38. Re2 Ra1 39. Re3 Rca6 40. Re2 Rc1 41. Re3 Raa1 42. Ke2 Ra2+ 43. Kf3 Rcc2 44. Kg3 Rxf2 45. Re1 Kg6 46. Rbb1 h5 47. gxh5+ Kxh5 48. Rf1 Rg2+ 49. Kf3 f5 50. Rbe1 f4 0-1

[Event "VIE-ch U13"]
[Site "Ho Chi Minh City"]
[Date "2014.07.13"]
[Round "2"]
[White "Do, Duc Viet"]
[Black "Tran, Hoang Thai Hung"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1677"]
[BlackElo "1788"]
[PlyCount "81"]
[EventDate "2014.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Bf5 3. e3 e6 4. Bd3 Bg6 5. Bxg6 fxg6 6. h3 Bd6 7. Ne2 Nf6 8. Nd2 0-0 9. 0-0 Nc6 10. c3 Nh5 11. Bxd6 Qxd6 12. Qb3 Na5 13. Qc2 Nf6 14. c4 Qa6 15. Rac1 Rac8 16. b4 Nxc4 17. Nxc4 Qxc4 18. Qxc4 dxc4 19. Rxc4 Ne4 20. Rc2 g5 21. f3 Nf6 22. e4 Rf7 23. Rfc1 c6 24. b5 Rfc7 25. bxc6 Rxc6 26. Rxc6 Rxc6 27. Rxc6 bxc6 28. Kf2 Kf7 29. Ke3 Nd7 30. Nc3 h6 31. Kd3 Ke7 32. Nd1 Kd6 33. Nb2 c5 34. a4 a5 35. g3 cxd4 36. Kxd4 e5+ 37. Kc3 h5 38. Kb3 h4 39. g4 Kc5 40. Kc3 Kd6 41. Kb3 1/2-1/2

[Event "VIE-ch U13"]
[Site "Ho Chi Minh City"]
[Date "2014.07.13"]
[Round "1"]
[White "Du, Xuan Tung Lam"]
[Black "Do, Duc Viet"]
[Result "1/2-1/2"]
[ECO "A80"]
[WhiteElo "1780"]
[BlackElo "1677"]
[PlyCount "58"]
[EventDate "2014.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. Nc3 e6 4. Bg5 d5 5. e3 Bd6 6. Bd3 c6 7. Ne2 0-0 8. 0-0 Nbd7 9. c4 Qe8 10. Qc2 Ne4 11. Bf4 Bxf4 12. Nxf4 Ndf6 13. Bxe4 fxe4 14. Ne5 Nd7 15. Nxd7 Bxd7 16. Rad1 g5 17. Ne2 Qh5 18. Ng3 Qh4 19. f3 exf3 20. Rxf3 Rxf3 21. gxf3 Rf8 22. Rf1 Be8 23. cxd5 exd5 24. Nf5 Qh3 25. e4 dxe4 26. fxe4 Kh8 27. Qc5 Qg4+ 28. Kf2 Qf4+ 29. Kg1 Qg4+ 1/2-1/2

[Event "VIE-ch U13"]
[Site "Da Lat"]
[Date "2013.07.??"]
[Round "6"]
[White "Do, Duc Viet"]
[Black "Lai, Duc Minh"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1677"]
[BlackElo "1971"]
[PlyCount "98"]
[EventDate "2013.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. g3 d5 4. exd5 exd5 5. Bg2 Nf6 6. Nge2 Be7 7. 0-0 0-0 8. d4 Bg4 9. dxc5 h6 10. Be3 Nc6 11. h3 Be6 12. Nb5 Bf5 13. Nbd4 Be4 14. c3 Bxg2 15. Kxg2 Ne5 16. Nb3 Nc4 17. Qc1 Qd7 18. Bd4 Ne4 19. Qc2 Ng5 20. Nf4 Ne4 21. Rfe1 f5 22. Rad1 Rfd8 23. Ng6 Bf6 24. Bxf6 Nxf6 25. Ne5 Nxe5 26. Rxe5 Re8 27. Rxe8+ Rxe8 28. c4 Qc6 29. cxd5 Nxd5 30. Kh2 Re5 31. Nd4 Qe8 32. Nxf5 Kh8 33. Nd6 Qe6 34. Qd3 Rh5 35. h4 Re5 36. Qf3 Nf6 37. Rd2 Rxc5 38. Nxb7 Rf5 39. Nd8 Ng4+ 40. Kg2 Qg6 41. Qc6 Rf6 42. Qc5 Qe4+ 43. Kh3 Qf3 44. Qc1 Nxf2+ 45. Kh2 Rg6 46. Qg1 Rxg3 47. Nf7+ Kh7 48. Ng5+ hxg5 49. Qb1+ Ne4 0-1

[Event "VIE-ch U13"]
[Site "Da Lat"]
[Date "2013.07.??"]
[Round "4"]
[White "Do, Duc Viet"]
[Black "Le, Vinh Phuoc"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "1677"]
[BlackElo "1969"]
[PlyCount "87"]
[EventDate "2013.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 f5 7. Nge2 Nf6 8. h3 e5 9. Qd2 fxe4 10. dxe4 Be6 11. Bh6 Bxh6 12. Qxh6 Qe7 13. 0-0 Nd4 14. Nxd4 cxd4 15. Ne2 Rc8 16. Rfc1 Bc4 17. Re1 d3 18. cxd3 Bxd3 19. Nc3 Kf7 20. Qe3 Ba6 21. Qxa7 Rc5 22. Qb6 Rhc8 23. Rad1 R8c6 24. Qb3+ Bc4 25. Qb4 Qc7 26. Na4 Rb5 27. Qd2 Bxa2 28. Nc3 Ra5 29. b4 Ra8 30. Nb5 Qb6 31. Nxd6+ Ke7 32. Nf5+ gxf5 33. Ra1 Rd6 34. Qb2 Qd4 35. Rxa2 Rxa2 36. Qxa2 Qxb4 37. Rb1 Qc3 38. Rxb7+ Nd7 39. exf5 Qe1+ 40. Kh2 Qd1 41. Qg8 Qh5 42. Qg7+ Ke8 43. g4 Qh4 44. Qh8+ 1-0

[Event "VIE-ch U13"]
[Site "Da Lat"]
[Date "2013.07.??"]
[Round "2"]
[White "Do, Duc Viet"]
[Black "Nguyen, Viet Huy"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "1677"]
[BlackElo "1656"]
[PlyCount "79"]
[EventDate "2013.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 Nc6 4. Bg2 Nf6 5. d3 Nd4 6. h3 e5 7. Be3 Qb6 8. Rb1 Be6 9. a3 g6 10. Qd2 Bg7 11. Nge2 Rd8 12. 0-0 Nd7 13. f4 exf4 14. Nxf4 Nf6 15. Qf2 0-0 16. b4 Qa6 17. Nxe6 fxe6 18. Qd2 Nd7 19. bxc5 Nxc5 20. Kh1 Qxa3 21. Rxf8+ Rxf8 22. Bxd4 Bxd4 23. Nb5 Qa2 24. Qd1 Bg7 25. Nxd6 Rf2 26. Nxb7 Rxc2 27. Nxc5 Rxg2 28. Rb8+ Bf8 29. Rxf8+ Kxf8 30. Qf3+ Ke7 31. Qxg2 Qb1+ 32. Kh2 Kd6 33. d4 a5 34. e5+ Kc7 35. Nxe6+ Kd7 36. Nc5+ Kc7 37. Qd2 Qb5 38. Qc2 Kd8 39. e6 Qc6 40. Qb3 1-0

[Event "VIE-ch U13"]
[Site "Da Lat"]
[Date "2013.07.??"]
[Round "9"]
[White "Do, Duc Viet"]
[Black "Nguyen Le Duc, Huy"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1677"]
[BlackElo "1974"]
[PlyCount "74"]
[EventDate "2013.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Bf5 3. Nf3 Nc6 4. c3 e6 5. e3 a6 6. h3 Nge7 7. Nbd2 h6 8. Be2 Bh7 9. Ne5 Nxe5 10. Bxe5 Ng6 11. Bh2 f5 12. Nf3 Bd6 13. Bxd6 Qxd6 14. Qa4+ c6 15. c4 0-0 16. c5 Qc7 17. 0-0 e5 18. b4 e4 19. Nd2 f4 20. Qb3 Kh8 21. f3 fxe3 22. Qxe3 exf3 23. Rxf3 Rfe8 24. Qf2 a5 25. b5 Qe7 26. Bd3 Nh4 27. Rf7 Qg5 28. Bxh7 Kxh7 29. b6 Rf8 30. Rxf8 Rxf8 31. Qe2 Rf4 32. Nb3 a4 33. Na5 Rxd4 34. Qc2+ Kg8 35. Qe2 Rd2 36. Qf1 Rxg2+ 37. Kh1 Qg3 0-1

[Event "VIE-ch U13"]
[Site "Da Lat"]
[Date "2013.07.??"]
[Round "7"]
[White "Hoang, Tan Duc"]
[Black "Do, Duc Viet"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1633"]
[BlackElo "1677"]
[PlyCount "64"]
[EventDate "2013.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. Nd2 h6 4. Bf4 Be7 5. Ngf3 b6 6. e3 Bb7 7. Bd3 d6 8. Qe2 Nbd7 9. 0-0 0-0 10. h3 c5 11. c3 d5 12. Bg3 a6 13. Ne5 Nxe5 14. Bxe5 cxd4 15. exd4 b5 16. a3 Re8 17. Bxf6 Bxf6 18. f4 Qb6 19. Nf3 Rab8 20. Ne5 Bc6 21. Rae1 a5 22. f5 Rf8 23. Qh5 Rb7 24. Kh1 Bxe5 25. Rxe5 exf5 26. Re8 Bxe8 27. Qxf5 g6 28. Qxd5 Bc6 29. Qe5 Qd8 30. Re1 Qh4 31. Kh2 Qf2 32. Re2 Qf1 1-0

[Event "VIE-ch U13"]
[Site "Da Lat"]
[Date "2013.07.??"]
[Round "8"]
[White "Huynh, Van Huy"]
[Black "Do, Duc Viet"]
[Result "0-1"]
[ECO "E67"]
[WhiteElo "1975"]
[BlackElo "1677"]
[PlyCount "94"]
[EventDate "2013.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 d6 6. 0-0 e5 7. d4 Nbd7 8. Rb1 exd4 9. Nxd4 Nb6 10. b3 Rb8 11. Bf4 Nfd7 12. Qd2 Nc5 13. Rfd1 Ne6 14. Nxe6 Bxe6 15. Bh6 Re8 16. Bxg7 Kxg7 17. Nb5 a6 18. Nxc7 Qxc7 19. Qxd6 Qxd6 20. Rxd6 Nc8 21. Rd4 Ne7 22. Rbd1 Nf5 23. R4d2 Kf8 24. e4 Ne7 25. Rd6 Nc6 26. f4 Red8 27. e5 Ke8 28. c5 a5 29. Kf2 Nb4 30. R1d2 h5 31. Ke3 Rd7 32. Bf1 Rc7 33. Bb5+ Ke7 34. a3 Rxc5 35. Bd7 Nc2+ 36. Ke4 Bxd7 37. Rxd7+ Ke8 38. f5 gxf5+ 39. Kxf5 Ne3+ 40. Kf6 Ng4+ 41. Kg7 Rxe5 42. h4 Rf5 43. Rc7 Ne5 44. Re2 b6 45. Rd2 Rd8 46. Rxd8+ Kxd8 47. Rb7 Nd7 0-1

[Event "VIE-ch U13"]
[Site "Da Lat"]
[Date "2013.07.??"]
[Round "5"]
[White "La, Hoang Linh"]
[Black "Do, Duc Viet"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1956"]
[BlackElo "1677"]
[PlyCount "134"]
[EventDate "2013.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. exd5 cxd5 4. d4 Nc6 5. Bb5 a6 6. Ba4 Bf5 7. Nge2 e6 8. 0-0 Bd6 9. Bf4 Nf6 10. Qd2 0-0 11. h3 Bxf4 12. Qxf4 Rc8 13. Ng3 Bg6 14. Nce2 b5 15. Bb3 Na5 16. c3 Qb6 17. Qd2 Rb8 18. Bc2 Nc4 19. Qc1 Rfc8 20. Bxg6 hxg6 21. Kh1 b4 22. Qc2 bxc3 23. bxc3 Qc7 24. Qa4 Rb6 25. Rfb1 Rc6 26. Qb4 Nd2 27. Rb2 Nde4 28. Kg1 Nxc3 29. Nxc3 Rxc3 30. Qb6 Rc6 31. Qxc7 R8xc7 32. Rb8+ Rc8 33. Rb7 Rc1+ 34. Rxc1 Rxc1+ 35. Kh2 Rc2 36. a3 Rc3 37. a4 Rc4 38. a5 Ra4 39. Rb8+ Kh7 40. Rb7 Rxa5 41. Rxf7 Ra4 42. Re7 Rxd4 43. Rxe6 a5 44. Ra6 a4 45. Ne2 Rc4 46. Rd6 a3 47. Ra6 Rc2 48. Nd4 Rd2 49. Nb3 Rd3 50. Nc5 Rc3 51. Na4 Rc2 52. Nb6 a2 53. f3 d4 54. Nc4 Rxc4 55. Rxa2 d3 56. Rd2 Rd4 57. Kg3 Nd5 58. Kf2 Kh6 59. g3 Kg5 60. f4+ Kf5 61. Kf3 g5 62. fxg5 Kxg5 63. h4+ Kf5 64. g4+ Rxg4 65. Rxd3 Nf6 66. h5 Rh4 67. Rd7 Nxd7 0-1

[Event "VIE-ch U13"]
[Site "Da Lat"]
[Date "2013.07.??"]
[Round "3"]
[White "Le, Quang Vinh"]
[Black "Do, Duc Viet"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1953"]
[BlackElo "1677"]
[PlyCount "51"]
[EventDate "2013.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. Ne2 Bg4 6. h3 Bh5 7. Be3 e6 8. 0-0 Bd6 9. b3 Nge7 10. c4 dxc4 11. bxc4 0-0 12. Nbc3 Rc8 13. Qb1 h6 14. f4 Nb4 15. Ng3 Nxd3 16. Nxh5 Qa5 17. Nb5 Bb8 18. Qxd3 a6 19. Bd2 Qd8 20. Nc3 Nf5 21. Ne2 Ba7 22. Bc3 Nd6 23. Bb4 Re8 24. Bxd6 Qxd6 25. Nhg3 Red8 26. Rfd1 1-0

[Event "VIE-ch U13"]
[Site "Da Lat"]
[Date "2013.07.??"]
[Round "1"]
[White "Tran, Trong Thanh"]
[Black "Do, Duc Viet"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1965"]
[BlackElo "1677"]
[PlyCount "60"]
[EventDate "2013.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nc6 5. c3 Bg4 6. Bf4 e6 7. Nbd2 Bd6 8. Bxd6 Qxd6 9. Be2 Nf6 10. 0-0 0-0 11. Re1 h6 12. Ne5 Bf5 13. Ndf3 Nd7 14. Bd3 Bxd3 15. Qxd3 Ndxe5 16. Nxe5 Rab8 17. Qg3 Nxe5 18. Rxe5 b5 19. Rg5 Qxg3 20. Rxg3 b4 21. b3 Rfc8 22. Rc1 bxc3 23. Rgxc3 Rxc3 24. Rxc3 Rb4 25. Rd3 Kf8 26. a3 Rb7 27. Rc3 a5 28. Kf1 Ke7 29. Ke2 Rb5 30. Kd3 Kd6 1/2-1/2

[Event "ASEAN-ch U12 14th"]
[Site "Chiangmai"]
[Date "2013.06.13"]
[Round "9"]
[White "Do, Duc Viet"]
[Black "Gonzales, Julius"]
[Result "1/2-1/2"]
[ECO "B26"]
[BlackElo "1743"]
[PlyCount "77"]
[EventDate "2013.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "THA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. d3 Nc6 6. Be3 e5 7. Qd2 Be6 8. Nge2 Nge7 9. Bh6 Bxh6 10. Qxh6 Qb6 11. 0-0 0-0-0 12. b3 Kb8 13. Qd2 h5 14. Nd5 Bxd5 15. exd5 Nd4 16. c4 Nxe2+ 17. Qxe2 Nf5 18. Rab1 h4 19. Qd2 hxg3 20. fxg3 Rh7 21. g4 Nd4 22. h3 f5 23. Qg5 Ne2+ 24. Kh2 Nf4 25. Rxf4 exf4 26. Qxg6 Qc7 27. Qxf5 Rf7 28. Qe4 Rdf8 29. Rf1 a6 30. Qe2 Qd8 31. Rf3 Ka8 32. Qf2 Qf6 33. Qe2 Re7 34. Qf2 Qe5 35. Kh1 Qc3 36. Kh2 Rfe8 37. Rxf4 Re2 38. Qg3 Qd2 39. Re4 1/2-1/2

[Event "ASEAN-ch U12 14th"]
[Site "Chiangmai"]
[Date "2013.06.12"]
[Round "8"]
[White "Chong, Dominic Augustine"]
[Black "Do, Duc Viet"]
[Result "0-1"]
[ECO "B14"]
[PlyCount "54"]
[EventDate "2013.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "THA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Bb4 7. a3 Bxc3+ 8. bxc3 0-0 9. Be2 dxc4 10. Bxc4 Qc7 11. Qd3 Nbd7 12. Bb3 b6 13. 0-0 Rd8 14. h3 Nc5 15. Qc2 Nxb3 16. Qxb3 Ba6 17. Re1 Rac8 18. Bb2 Nd5 19. Rac1 Nf4 20. Re3 Ne2+ 21. Rxe2 Bxe2 22. Qc2 Bxf3 23. gxf3 Rxd4 24. Qe2 Rd5 25. c4 Rg5+ 26. Kh1 Qf4 27. Be5 Qxc1+ 0-1

[Event "ASEAN-ch U12 14th"]
[Site "Chiangmai"]
[Date "2013.06.12"]
[Round "7"]
[White "Do, Duc Viet"]
[Black "Chuah, Hao Min"]
[Result "1-0"]
[ECO "B26"]
[PlyCount "95"]
[EventDate "2013.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "THA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 Rb8 7. Qd2 b5 8. Nge2 b4 9. Nd1 Bd7 10. 0-0 a5 11. c3 Nf6 12. Bh6 0-0 13. Bxg7 Kxg7 14. Ne3 Qc8 15. Nf4 Ne5 16. d4 Neg4 17. Nxg4 Bxg4 18. e5 dxe5 19. dxe5 Rd8 20. Qe3 Nh5 21. Nd5 Re8 22. cxb4 cxb4 23. Rac1 Qd7 24. Rc7 Qa4 25. Rxe7 Rxe7 26. Nxe7 Qxa2 27. h3 Qe6 28. hxg4 Nxg3 29. Qxg3 Qxe7 30. e6 Rb5 31. exf7 Kxf7 32. Qd3 Re5 33. Qc4+ Kf8 34. Qd4 Qg7 35. Qd6+ Qe7 36. Qd4 Qg7 37. Qd8+ Re8 38. Qd6+ Qe7 39. Qd2 Qg7 40. b3 Qe7 41. Qd5 Qc7 42. Rd1 Re7 43. Ra1 Re5 44. Qa8+ Kg7 45. Rd1 Kh6 46. Qf8+ Qg7 47. Qf4+ g5 48. Qh2+ 1-0

[Event "ASEAN-ch U12 14th"]
[Site "Chiangmai"]
[Date "2013.06.11"]
[Round "6"]
[White "Wong, Yinn Long"]
[Black "Do, Duc Viet"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1805"]
[PlyCount "67"]
[EventDate "2013.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "THA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 g6 7. Nd2 Nh5 8. Bg3 Nxg3 9. hxg3 Bg7 10. Ngf3 Bg4 11. Qb3 Rb8 12. Nh2 Be6 13. 0-0 0-0 14. Rad1 a6 15. Ndf3 b5 16. Ng5 Bc8 17. f4 Na5 18. Qc2 Qc7 19. Qe2 e6 20. a3 Nc4 21. Ng4 a5 22. Ne5 Ba6 23. Nxg6 hxg6 24. Bxg6 fxg6 25. Qxe6+ Kh8 26. Qh3+ Bh6 27. Qxh6+ Kg8 28. Qxg6+ Kh8 29. Kf2 Qg7 30. Rh1+ Kg8 31. Qe6+ Rf7 32. Nxf7 Qxf7 33. Rh8+ Kxh8 34. Qxf7 1-0

[Event "ASEAN-ch U12 14th"]
[Site "Chiangmai"]
[Date "2013.06.10"]
[Round "4"]
[White "Rilloraza, Istraelito"]
[Black "Do, Duc Viet"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "1700"]
[PlyCount "101"]
[EventDate "2013.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "THA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c6 2. d3 d5 3. Nd2 dxe4 4. dxe4 e5 5. Ngf3 Qc7 6. Bc4 Bg4 7. 0-0 Nd7 8. Bxf7+ Ke7 9. Bb3 Ngf6 10. h3 Bh5 11. Qe2 Re8 12. Rd1 Kd8 13. Nf1 Kc8 14. Ng3 Bg6 15. Nh4 Nc5 16. Nxg6 hxg6 17. c3 Nh5 18. Qg4+ Kb8 19. Qxg6 Nf6 20. Bg5 Nxb3 21. Bxf6 Bc5 22. axb3 gxf6 23. Qf5 Reg8 24. Rd7 Qc8 25. Rd3 Qc7 26. Rad1 Qg7 27. Qf3 Qf7 28. b4 Bb6 29. Nf5 Rg5 30. Rd7 Qg6 31. h4 Rgh5 32. Rg7 Qe8 33. Rxb7+ Ka8 34. Rdd7 Qg8 35. Rg7 Qa2 36. g3 Qxb2 37. Rbe7 Rd8 38. Ne3 Rhh8 39. Nc4 Qa1+ 40. Kg2 Rhf8 41. Nxb6+ axb6 42. Qf5 Rd1 43. Qh7 Rg1+ 44. Kh3 Qf1+ 45. Kg4 Qe2+ 46. f3 f5+ 47. Qxf5 Rxg3+ 48. Kxg3 Qe1+ 49. Kg4 Qg1+ 50. Kh5 Rxf5+ 51. exf5 1-0

[Event "ASEAN-ch U12 14th"]
[Site "Chiangmai"]
[Date "2013.06.09"]
[Round "3"]
[White "Do, Duc Viet"]
[Black "Ng, Jen Sheng"]
[Result "1/2-1/2"]
[ECO "C06"]
[BlackElo "1631"]
[PlyCount "78"]
[EventDate "2013.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "THA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[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. Nf3 Bd6 11. Bb5 0-0 12. 0-0 Bd7 13. Bf4 Bxf4 14. Nxf4 Ne4 15. Nd3 Rc8 16. Bxc6 Bxc6 17. Nfe5 Qb6 18. Nxc6 Rxc6 19. Ne5 Rc7 20. b3 Rfc8 21. f3 Nd6 22. Qd2 Nf5 23. Rfd1 Rc2 24. Qf4 Qc7 25. Re1 Qb6 26. Red1 Qc7 27. a3 Qc3 28. Rab1 Qe3+ 29. Qxe3 Nxe3 30. Re1 Nxg2 31. Red1 Nf4 32. Kh1 Nh3 33. Re1 Nf2+ 34. Kg1 Nh3+ 35. Kh1 Ra2 36. Rbc1 Nf2+ 37. Kg1 Nh3+ 38. Kh1 Nf2+ 39. Kg1 Nh3+ 1/2-1/2

[Event "ASEAN-ch U12 14th"]
[Site "Chiangmai"]
[Date "2013.06.09"]
[Round "2"]
[White "Do, Duc Viet"]
[Black "Woong, Zhi Wei William"]
[Result "0-1"]
[ECO "B23"]
[BlackElo "1724"]
[PlyCount "76"]
[EventDate "2013.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "THA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. g3 d5 4. exd5 exd5 5. d3 d4 6. Ne4 Be7 7. Bg2 Nf6 8. Nxf6+ Bxf6 9. Bf4 0-0 10. Qh5 Qa5+ 11. Bd2 Qb6 12. 0-0-0 Nc6 13. Nh3 Ne5 14. Qe2 c4 15. Nf4 c3 16. bxc3 Be7 17. Be3 Ba3+ 18. Kd2 dxe3+ 19. Qxe3 Qd6 20. Ke2 Bg4+ 21. f3 Rae8 22. Qxa7 Nc6+ 23. Qe3 Rxe3+ 24. Kxe3 Qc5+ 25. Ke2 Re8+ 26. Kf1 g5 27. d4 Qe7 28. fxg4 gxf4 29. Bf3 fxg3 30. hxg3 Qe3 31. Kg2 Qxc3 32. Rh5 Nxd4 33. Rf1 Nxf3 34. Rxf3 Re2+ 35. Rf2 Rxf2+ 36. Kxf2 Bc5+ 37. Kg2 Qe3 38. Kh3 Bd6 0-1

[Event "ASEAN-ch U12 14th"]
[Site "Chiangmai"]
[Date "2013.06.08"]
[Round "1"]
[White "Vuong, The Hung Vi"]
[Black "Do, Duc Viet"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "1791"]
[PlyCount "68"]
[EventDate "2013.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "THA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 d5 2. e3 e6 3. c4 c6 4. Qc2 Bd6 5. b3 Nd7 6. Bb2 e5 7. d3 Ne7 8. Be2 Ng6 9. Nbd2 Qe7 10. 0-0 0-0 11. Rfe1 Nf6 12. Rad1 Bd7 13. Qb1 Rae8 14. Qa1 Rc8 15. Bf1 Rfe8 16. h3 Rcd8 17. Bc3 Bc8 18. Be2 Bb8 19. Qb1 Qc7 20. Nf1 c5 21. d4 cxd4 22. exd4 e4 23. N3d2 Nf4 24. Qc1 Nxh3+ 25. gxh3 Qf4 26. a3 e3 27. Nf3 Bxh3 28. Nxe3 Rxe3 29. Bf1 Qg4+ 30. Kh1 Qxf3+ 31. Kg1 Bh2+ 32. Kxh2 Qxf2+ 33. Kh1 Bxf1 34. Qxe3 Qg2# 0-1

[Event "VIE-ch U11"]
[Site "Vietnam"]
[Date "2012.07.18"]
[Round "9"]
[White "Nguyen, Tien Anh"]
[Black "Do, Duc Viet"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "87"]
[EventDate "2012.07.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 e6 3. Bg2 Be7 4. 0-0 0-0 5. b3 d5 6. Bb2 c5 7. d4 Nc6 8. Nbd2 cxd4 9. Nxd4 Bc5 10. N2f3 Bd7 11. Rc1 Nxd4 12. Nxd4 Rc8 13. c4 Bxd4 14. Qxd4 Bc6 15. cxd5 exd5 16. Rfd1 Qe7 17. e3 Rfd8 18. Qh4 Rc7 19. Bxf6 Qxf6 20. Qxf6 gxf6 21. Rxd5 Bxd5 22. Rxc7 Bxg2 23. Kxg2 Rb8 24. Kf3 a5 25. Kf4 b5 26. Ra7 a4 27. bxa4 b4 28. a5 Kg7 29. a6 Rb5 30. Rb7 Ra5 31. Rxb4 Rxa6 32. a4 Kg6 33. g4 Ra5 34. h4 h5 35. f3 Ra6 36. gxh5+ Kxh5 37. Kf5 Kh6 38. Rg4 Kh7 39. a5 Kh6 40. Ra4 Kg7 41. Ke4 Kg6 42. Kd5 f5 43. Kc5 f4 44. Kb5 1-0

[Event "VIE-ch U11"]
[Site "Vietnam"]
[Date "2012.07.17"]
[Round "8"]
[White "Do, Duc Viet"]
[Black "Vuong, The Hung Vi"]
[Result "1-0"]
[ECO "D11"]
[BlackElo "1785"]
[PlyCount "73"]
[EventDate "2012.07.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. g3 dxc4 5. Bg2 Bf5 6. 0-0 e6 7. Nbd2 Be7 8. Nxc4 0-0 9. Qb3 Qc8 10. Na5 Nbd7 11. Qxb7 Qxb7 12. Nxb7 Bb4 13. Bf4 Nd5 14. Bd6 Bxd6 15. Nxd6 Bg6 16. Rac1 Rfb8 17. b3 Nb4 18. a4 Nd5 19. Rxc6 Rxb3 20. Nb5 N7b6 21. Nc7 Nxc7 22. Rxc7 Nxa4 23. Nd2 Rbb8 24. Bxa8 Rxa8 25. Ra1 Nb6 26. Raxa7 Rd8 27. e3 Nd5 28. Rd7 Rc8 29. Kg2 h6 30. Nb3 Be4+ 31. Kh3 Rb8 32. Nc5 Bf5+ 33. g4 Bxg4+ 34. Kxg4 Nf6+ 35. Kg3 Nxd7 36. Rxd7 Rb1 37. Kg2 1-0

[Event "VIE-ch U11"]
[Site "Vietnam"]
[Date "2012.07.16"]
[Round "7"]
[White "Do, Duc Viet"]
[Black "Nguyen, Vu Thien Cuong"]
[Result "1-0"]
[ECO "B24"]
[PlyCount "127"]
[EventDate "2012.07.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 Nf6 4. Bg2 e6 5. d3 Be7 6. Be3 0-0 7. Nge2 Nc6 8. 0-0 a6 9. Qd2 Qc7 10. a4 Bd7 11. f4 Ng4 12. h3 Nxe3 13. Qxe3 Bf6 14. Qd2 Nd4 15. Kh2 Nxe2 16. Qxe2 Bxc3 17. bxc3 Rfe8 18. Qg4 d5 19. f5 exf5 20. exf5 Qe5 21. d4 cxd4 22. cxd4 Qe2 23. Qg5 h6 24. Qf4 Bc6 25. Rf2 Qe7 26. f6 Qxf6 27. Qxf6 gxf6 28. Rxf6 Kg7 29. Raf1 Re7 30. c4 dxc4 31. Bxc6 bxc6 32. Rxc6 Re2+ 33. Kg1 Rc2 34. Rc7 Rf8 35. d5 Rd2 36. Rxc4 Rxd5 37. Rc6 Ra5 38. Rf4 Rd8 39. Rg4+ Kf8 40. Rxh6 Rd2 41. Rf6 Rc5 42. Rgf4 Rc7 43. Rf2 Rxf2 44. Kxf2 Ra7 45. a5 Kg7 46. Rb6 f6 47. g4 Kg6 48. h4 Kf7 49. Kf3 Kg6 50. Kf4 Rc7 51. h5+ Kg7 52. Rxa6 Rc4+ 53. Kg3 Rc5 54. Ra8 Rc3+ 55. Kh4 Rc4 56. Ra7+ Kh6 57. Ra6 Kg7 58. Rb6 Ra4 59. a6 Kf7 60. Rb7+ Ke6 61. h6 f5 62. h7 Rxg4+ 63. Kh3 Rg1 64. Kh2 1-0

[Event "VIE-ch U11"]
[Site "Vietnam"]
[Date "2012.07.15"]
[Round "5"]
[White "Do, Duc Viet"]
[Black "Vo, Kim Cang"]
[Result "1-0"]
[ECO "B26"]
[PlyCount "122"]
[EventDate "2012.07.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 Nc6 4. Bg2 g6 5. d3 Bg7 6. Be3 a6 7. Qd2 b5 8. e5 Bb7 9. exd6 exd6 10. Nge2 Nge7 11. 0-0 0-0 12. Bh6 Qc7 13. Ne4 Ne5 14. Bxg7 Kxg7 15. f4 Bxe4 16. fxe5 Bxg2 17. exd6 Qxd6 18. Kxg2 Qc6+ 19. Kg1 Nd5 20. Nf4 Rac8 21. Nxd5 Qxd5 22. Rf4 Qe5 23. Qc3 Qxc3 24. bxc3 Rfe8 25. Kf2 f5 26. a4 Kf6 27. h4 h5 28. axb5 axb5 29. Ra5 b4 30. Rc4 bxc3 31. Rxc3 Re5 32. Kf3 Rd5 33. Ra6+ Kf7 34. Rb3 Re5 35. Rb7+ Re7 36. Rbb6 c4 37. Rf6+ Ke8 38. d4 Rd8 39. c3 Rb8 40. Rfc6 Rb1 41. Rxc4 Rd1 42. Rc8+ Kf7 43. Rcc6 Rd3+ 44. Kf2 Rd2+ 45. Kf3 Rde2 46. Rf6+ Ke8 47. Ra8+ Kd7 48. Ra7+ Ke8 49. Rxe7+ Rxe7 50. Rxg6 Rc7 51. Re6+ Kf7 52. Re3 Kf6 53. Kf4 Rc4 54. Rd3 Ke6 55. Kg5 Ra4 56. Kxh5 Kd5 57. Rf3 Ke4 58. Rf4+ Kd3 59. Rxf5 Kxc3 60. d5 Rd4 61. g4 Rxg4 1-0

[Event "VIE-ch U11"]
[Site "Vietnam"]
[Date "2012.07.15"]
[Round "6"]
[White "Nguyen, Anh Khoi"]
[Black "Do, Duc Viet"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "1913"]
[PlyCount "93"]
[EventDate "2012.07.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c5 4. 0-0 Bf5 5. b3 e6 6. Bb2 Be7 7. d4 0-0 8. Nbd2 Nc6 9. c4 dxc4 10. Nxc4 Be4 11. Rc1 cxd4 12. Nxd4 Bxg2 13. Kxg2 Nxd4 14. Qxd4 Qxd4 15. Bxd4 Rfd8 16. Rfd1 Nd5 17. Bb2 Bg5 18. f4 b5 19. e4 Nxf4+ 20. gxf4 Bxf4 21. Rxd8+ Rxd8 22. Rf1 bxc4 23. Rxf4 cxb3 24. axb3 Rd3 25. Rf3 Rd2+ 26. Rf2 Rd3 27. b4 Rb3 28. Rc2 h6 29. Bc3 g5 30. Bd2 Kg7 31. Ra2 Rd3 32. Be1 Rd4 33. Rxa7 Rxe4 34. Bc3+ Kg6 35. Ra2 Rc4 36. Bd2 Rc7 37. b5 Rb7 38. Rb2 f5 39. Bc3 f4 40. b6 h5 41. Be5 Kf5 42. Bc7 g4 43. Rb5+ Kg6 44. Bxf4 e5 45. Bxe5 h4 46. Bc7 Kh6 47. Ra5 1-0

[Event "VIE-ch U11"]
[Site "Vietnam"]
[Date "2012.07.14"]
[Round "4"]
[White "Le, Tran Thanh Dat"]
[Black "Do, Duc Viet"]
[Result "0-1"]
[ECO "E60"]
[PlyCount "138"]
[EventDate "2012.07.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. c4 d6 5. Bd3 0-0 6. 0-0 Bg4 7. h3 Bxf3 8. Qxf3 Nc6 9. b3 e5 10. Bb2 Re8 11. dxe5 Nxe5 12. Qe2 Nfd7 13. Nc3 Nxd3 14. Qxd3 Rc8 15. Rad1 Nf6 16. Qc2 Qe7 17. Ne2 Nd7 18. Bxg7 Kxg7 19. Nf4 Nf6 20. Qc3 Kg8 21. Qd4 a6 22. Nd5 Nxd5 23. Qxd5 Qe4 24. Rfe1 Re5 25. Qxe4 Rxe4 26. f3 Re5 27. Kf2 f5 28. e4 fxe4 29. Rxe4 Rxe4 30. fxe4 Re8 31. Ke3 Kf7 32. c5 dxc5 33. Kf4 Re7 34. Re1 Ke6 35. Re2 Rf7+ 36. Ke3 Ke5 37. Rd2 c6 38. Rc2 b6 39. g3 Rf1 40. Rd2 Re1+ 41. Kf3 Rxe4 42. Rd7 Rd4 43. Rb7 Rd3+ 44. Kg4 h5+ 45. Kh4 Kf5 46. g4+ hxg4 47. hxg4+ Kf6 48. g5+ Kf5 49. Rxb6 Rd4+ 50. Kg3 Kxg5 51. Rxc6 Rd3+ 52. Kg2 Rd2+ 53. Kg3 Rxa2 54. Rxc5+ Kh6 55. Rc6 Kh5 56. Rc5+ Kh6 57. Kg4 Ra3 58. Rc6 a5 59. Rb6 Ra1 60. Rb5 Rg1+ 61. Kh4 Rh1+ 62. Kg4 Rh5 63. Rb6 Rd5 64. Rb8 Rd4+ 65. Kg3 Rb4 66. Ra8 Rxb3+ 67. Kh4 Rb4+ 68. Kg3 Ra4 69. Ra6 Kg5 0-1

[Event "VIE-ch U11"]
[Site "Vietnam"]
[Date "2012.07.13"]
[Round "3"]
[White "Do, Duc Viet"]
[Black "Huynh, Le Hoang Phuc"]
[Result "1-0"]
[ECO "D37"]
[PlyCount "56"]
[EventDate "2012.07.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 b6 5. Bf4 Bd6 6. Bg5 Nbd7 7. cxd5 exd5 8. Nxd5 0-0 9. g3 Bb7 10. Nxf6+ Nxf6 11. Bg2 Bb4+ 12. Bd2 Be7 13. 0-0 Rb8 14. Bc3 Nd5 15. Rc1 Re8 16. a3 Ba6 17. Re1 Nxc3 18. Rxc3 c5 19. Qa4 cxd4 20. Nxd4 Bf6 21. Qxa6 Bxd4 22. Rd3 Qf6 23. e3 Bxb2 24. Qxa7 Qg6 25. Red1 Qf6 26. Rd6 Qc3 27. Qxb8 Qc8 28. Qxc8 Rxc8 1-0

[Event "VIE-ch U11"]
[Site "Vietnam"]
[Date "2012.07.13"]
[Round "2"]
[White "Tran, Duc Hung Long"]
[Black "Do, Duc Viet"]
[Result "0-1"]
[ECO "B19"]
[PlyCount "132"]
[EventDate "2012.07.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nf6 7. h4 h6 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Bd6 12. Ne4 Nxe4 13. Qxe4 Nd7 14. 0-0-0 Qc7 15. c4 Nf6 16. Qe2 Bf4 17. Kb1 Bxd2 18. Qxd2 0-0-0 19. Qe2 c5 20. b3 cxd4 21. Nxd4 Qf4 22. g3 Qe4+ 23. Qxe4 Nxe4 24. Rhf1 Nc3+ 25. Kc2 Nxd1 26. Rxd1 a6 27. Nf3 Rxd1 28. Kxd1 Kd7 29. Ne5+ Ke7 30. Kc2 Rd8 31. Nd3 Kd7 32. Ne5+ Ke7 33. Nd3 Rc8 34. Kd2 Kf6 35. g4 e5 36. Ke3 Ke6 37. Ke4 g6 38. hxg6 fxg6 39. Nxe5 g5 40. f3 Rf8 41. Nd3 Kd6 42. Ke3 Re8+ 43. Kf2 Rh8 44. Kg3 Re8 45. Kf2 Re7 46. a3 Re8 47. b4 Rc8 48. Nb2 Ke5 49. Ke3 Rc7 50. Nd3+ Kf6 51. Kd4 Rd7+ 52. Ke3 b6 53. a4 Rd8 54. c5 b5 55. axb5 axb5 56. Nf2 Ke6 57. Ke4 Rd2 58. Nd3 Rc2 59. Kd4 Rc4+ 60. Ke3 Kd5 61. Ke2 Kd4 62. Kd2 Rc3 63. Ne5 Rxc5 64. bxc5 Kxe5 65. Kc3 Kd5 66. Kb4 Kc6 0-1

[Event "VIE-ch U11"]
[Site "Vietnam"]
[Date "2012.07.12"]
[Round "1"]
[White "Do, Duc Viet"]
[Black "Dang, Hoang Vinh Duy"]
[Result "1-0"]
[ECO "E18"]
[PlyCount "59"]
[EventDate "2012.07.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. g3 0-0 6. Bg2 b6 7. 0-0 Bb7 8. cxd5 exd5 9. Ne5 Nbd7 10. Bf4 c5 11. Nxd7 Qxd7 12. dxc5 Bxc5 13. Be5 d4 14. Bxb7 Qxb7 15. Nb5 Ng4 16. Bxd4 Rad8 17. e3 a6 18. Qxg4 Bxd4 19. Nxd4 Rc8 20. Rac1 Rc7 21. Rxc7 Qxc7 22. Qf4 Qc4 23. b3 Qc5 24. Nf5 Qc2 25. Qg5 g6 26. Ne7+ Kg7 27. Qe5+ f6 28. Qd6 Qxa2 29. Qxb6 Rf7 30. Nd5 1-0

[Event "ASEAN-ch U08 10th"]
[Site "Hue"]
[Date "2009.06.11"]
[Round "9"]
[White "Do, Duc Viet"]
[Black "Truong, Huu Khanh"]
[Result "0-1"]
[ECO "B13"]
[PlyCount "64"]
[EventDate "2009.06.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. c3 e6 6. Bf4 Bd6 7. Bxd6 Qxd6 8. Nf3 0-0 9. 0-0 Nc6 10. Nbd2 e5 11. dxe5 Nxe5 12. Nxe5 Qxe5 13. Re1 Qd6 14. Nc4 Qc7 15. Ne3 b6 16. Qe2 Bb7 17. Rad1 Rfe8 18. Qc2 Qc6 19. h3 g6 20. a4 Ne4 21. Bb5 Qc5 22. Bxe8 Rxe8 23. Rd4 Nf6 24. Red1 Qc7 25. Ng4 Nxg4 26. Rxg4 Bc6 27. Qd2 Qe5 28. g3 h5 29. Rg5 Qe4 30. Qd4 Qf3 31. Rd3 Re1+ 32. Kh2 Qh1# 0-1

[Event "ASEAN-ch U08 10th"]
[Site "Hue"]
[Date "2009.06.10"]
[Round "6"]
[White "Do, Duc Viet"]
[Black "Low, Zhen Yu Cyrus"]
[Result "1-0"]
[ECO "B24"]
[PlyCount "41"]
[EventDate "2009.06.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. g3 Nc6 4. Bg2 Nf6 5. d3 e6 6. Be3 d5 7. exd5 exd5 8. Bg5 Ne7 9. Bxf6 gxf6 10. Qf3 d4 11. Qxf6 Rg8 12. Ne4 Rg6 13. Qe5 b6 14. Nf6+ Rxf6 15. Qxf6 Ra7 16. Nf3 Qc7 17. Ne5 Nf5 18. Bc6+ Bd7 19. Qxf7+ Kd8 20. Qxf8+ Be8 21. Qxe8# 1-0

[Event "ASEAN-ch U08 10th"]
[Site "Hue"]
[Date "2009.06.10"]
[Round "7"]
[White "Pham, Quang Minh"]
[Black "Do, Duc Viet"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "125"]
[EventDate "2009.06.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bc4 Bg4 6. f3 Bf5 7. Nge2 e6 8. 0-0 c6 9. Be3 Bd6 10. Kh1 Nbd7 11. Qd2 0-0 12. Bf4 Bxf4 13. Nxf4 Nb6 14. Bb3 Nbd5 15. Nfe2 Nxc3 16. Nxc3 Rfd8 17. Qf2 Rd7 18. Rad1 Rad8 19. Ne2 c5 20. c3 cxd4 21. Rxd4 Rxd4 22. Nxd4 Bg6 23. Qe3 h6 24. g4 Nd5 25. Qe5 Qc7 26. Qxc7 Nxc7 27. f4 Nd5 28. Kg1 Ne3 29. Rf3 Nxg4 30. Rg3 Nf6 31. Nxe6 Rd2 32. Nd4 Nh5 33. Rxg6 Nxf4 34. Rg4 Nh3+ 35. Kf1 Rf2+ 36. Ke1 Rxb2 37. Nf5 Nf2 38. Rxg7+ Kh8 39. Rxf7 Nd3+ 40. Kd1 Nf2+ 41. Kc1 Nd3+ 42. Kd1 Rg2 43. Rf8+ Kh7 44. Rf7+ Kh8 45. Nxh6 Rxh2 46. Ng4 Nb2+ 47. Ke1 Nd3+ 48. Kf1 Rb2 49. Rxb7 Nc5 50. Rb8+ Kg7 51. Rg8+ Kh7 52. Bf7 Ne4 53. Rg6 Ng3+ 54. Ke1 Ne4 55. Nf6+ Nxf6 56. Rxf6 Kg7 57. Rf3 Kf8 58. Bb3+ Ke7 59. Rd3 Ke8 60. c4 Rh2 61. c5 Rh5 62. Rc3 Kd8 63. Ke2 1-0

[Event "ASEAN-ch U08 10th"]
[Site "Hue"]
[Date "2009.06.09"]
[Round "4"]
[White "Do, Duc Viet"]
[Black "Lai, Duc Minh"]
[Result "0-1"]
[ECO "B23"]
[PlyCount "40"]
[EventDate "2009.06.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 e5 4. Bg2 Nf6 5. d3 Be7 6. h3 Nc6 7. Be3 0-0 8. Nge2 Be6 9. 0-0 d5 10. exd5 Nxd5 11. Nxd5 Bxd5 12. Bxd5 Qxd5 13. Nc3 Qd7 14. Ne4 Qxh3 15. Nxc5 Rab8 16. Ne4 f5 17. Ng5 Bxg5 18. Bxg5 f4 19. Bh4 f3 20. Re1 Qg2# 0-1

[Event "ASEAN-ch U08 10th"]
[Site "Hue"]
[Date "2009.06.09"]
[Round "5"]
[White "Nguyen Doan Nam, Anh"]
[Black "Do, Duc Viet"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "48"]
[EventDate "2009.06.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 d5 2. e5 c5 3. Nf3 Nc6 4. Be2 Qc7 5. Bb5 Bg4 6. 0-0 Bxf3 7. Bxc6+ bxc6 8. Qxf3 Qxe5 9. Nc3 e6 10. d3 Bd6 11. g3 Qf6 12. Qxf6 Nxf6 13. Bd2 0-0 14. Rfe1 Rab8 15. b3 Nd7 16. Rab1 Ne5 17. Kg2 Ng6 18. a4 Rb7 19. Rb2 Rfb8 20. Na2 c4 21. Reb1 Ba3 22. Bf4 Nxf4+ 23. gxf4 Bxb2 24. Rxb2 cxd3 0-1

[Event "ASEAN-ch U08 10th"]
[Site "Hue"]
[Date "2009.06.08"]
[Round "2"]
[White "Do, Duc Viet"]
[Black "Nguyen Phuoc Quy, Tuong"]
[Result "1-0"]
[ECO "C28"]
[PlyCount "35"]
[EventDate "2009.06.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nc6 3. Nc3 Bc5 4. d3 Nf6 5. Nge2 Ng4 6. 0-0 0-0 7. h3 Nf6 8. Bg5 d6 9. Nd5 h6 10. Nxf6+ gxf6 11. Bxh6 Re8 12. Ng3 Ne7 13. Qh5 Ng6 14. Nf5 Qd7 15. Nh4 Nxh4 16. Qxh4 Qe7 17. Qg3+ Kh7 18. Qg7# 1-0

[Event "ASEAN-ch U08 10th"]
[Site "Hue"]
[Date "2009.06.08"]
[Round "3"]
[White "Luong, Duy Loc"]
[Black "Do, Duc Viet"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "114"]
[EventDate "2009.06.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d3 Nf6 5. Bd2 Qb6 6. Rb1 Bf5 7. Be2 e6 8. Nf3 Bc5 9. 0-0 Nbd7 10. Na4 Qc6 11. c3 0-0 12. Rc1 Nb6 13. Nxc5 Qxc5 14. b4 Qd6 15. a4 Bxd3 16. Bxd3 Qxd3 17. a5 Nc4 18. h3 Nxd2 19. Qxd2 Rad8 20. Qf4 Nd5 21. Qg4 Nxc3 22. Ne5 Ne2+ 23. Kh1 Qb5 24. Rc5 Qa6 25. Re1 Nd4 26. Nc4 b5 27. axb6 axb6 28. Rxc7 b5 29. Na5 Qd6 30. Rc5 Qe7 31. Ree5 Rd5 32. Rexd5 Nc2 33. Rxb5 Qd7 34. Rh5 Rd8 35. Rbg5 f6 36. Rc5 Na3 37. Rh6 Qd1+ 38. Qxd1 Rxd1+ 39. Kh2 gxh6 40. b5 Rb1 41. Rc8+ Kg7 42. Nc6 Nxb5 43. Rb8 Nc3 44. Rc8 Nd5 45. Nd8 e5 46. Ne6+ Kf7 47. Nc5 Rb2 48. Rd8 Ne7 49. f3 Rc2 50. Nb7 Nc6 51. Rd7+ Kg6 52. Nd6 Nd4 53. Kg3 Ne2+ 54. Kh4 Nf4 55. Kg3 Rxg2+ 56. Kh4 Rg5 57. Ne8 Ng2# 0-1

[Event "ASEAN-ch U08 10th"]
[Site "Hue"]
[Date "2009.06.07"]
[Round "1"]
[White "Nguyen Hoang Viet, Hai"]
[Black "Do, Duc Viet"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "107"]
[EventDate "2009.06.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bc4 Ne4 6. Qf3 Nf6 7. Bd2 Qf5 8. Qxf5 Bxf5 9. 0-0-0 Nbd7 10. Nf3 e6 11. Bf4 0-0-0 12. Rhe1 Bb4 13. Bd2 Bxc3 14. Bxc3 Ne4 15. Re2 Nxc3 16. bxc3 Bg4 17. Rd3 Nb6 18. Bb3 Rd7 19. h3 Bxf3 20. Rxf3 h5 21. Rxf7 Rxf7 22. Bxe6+ Rd7 23. Bxd7+ Kxd7 24. Kb2 Nd5 25. Re5 Nf4 26. Rg5 Ne6 27. Rg3 Rf8 28. f3 h4 29. Rg4 g5 30. d5 Nf4 31. Rxg5 Rh8 32. c4 Kd6 33. Kc3 c6 34. Rg4 Rf8 35. Kd4 cxd5 36. cxd5 Rf6 37. c4 Ng6 38. c5+ Kd7 39. Ke4 a6 40. f4 a5 41. f5 Ne7 42. Rxh4 Nxf5 43. Rh7+ Kd8 44. Ke5 Rf8 45. Rxb7 Ne7 46. Rb8+ Nc8 47. d6 Kd7 48. Rb7+ Kd8 49. Kd5 Rg8 50. g4 Rg5+ 51. Kc6 Rg6 52. Rh7 Rg8 53. g5 Rf8 54. g6 1-0

[Event "Wch U08"]
[Site "Vung Tau"]
[Date "2008.10.30"]
[Round "11"]
[White "Gulsoy, Mustafa Alpago"]
[Black "Do, Duc Viet"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "63"]
[EventDate "2008.10.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 c6 6. Bc4 Bf5 7. Bd2 Qc7 8. 0-0 e6 9. Re1 Be7 10. Ne5 Nbd7 11. Qe2 Nxe5 12. Bf4 Bg4 13. Qxe5 Bd6 14. Qxd6 Qb6 15. Rab1 Rd8 16. Qe5 Rxd4 17. Na4 Qd8 18. Bb3 Nh5 19. Be3 Rd7 20. Nc5 Re7 21. h3 Bxh3 22. gxh3 Nf6 23. Rbd1 Qc8 24. Qd6 b6 25. Na4 Ne4 26. Qe5 Nf6 27. Bg5 0-0 28. Bxf6 gxf6 29. Qxf6 b5 30. Re4 Rfe8 31. Rg4+ Kf8 32. Qg7# 1-0

[Event "Wch U08"]
[Site "Vung Tau"]
[Date "2008.10.29"]
[Round "10"]
[White "Do, Duc Viet"]
[Black "Ow, Jun Wai Ryan"]
[Result "1/2-1/2"]
[ECO "E76"]
[PlyCount "110"]
[EventDate "2008.10.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 d6 2. c4 Nf6 3. Nc3 g6 4. d4 Bg7 5. f4 0-0 6. Nf3 e5 7. fxe5 dxe5 8. Nxe5 c5 9. d5 Nxe4 10. Nxe4 Bxe5 11. Bg5 Qb6 12. Be2 Qxb2 13. 0-0 Qd4+ 14. Kh1 Qxe4 15. Rb1 Qd4 16. Qc2 Bf5 17. Qb3 Bxb1 18. Rxb1 b6 19. Bf3 Nd7 20. Rd1 Qc3 21. Qb5 Rfe8 22. Qxd7 Bd6 23. Bd2 Qe5 24. Kg1 Qxh2+ 25. Kf1 Bg3 26. Qh3 Qxh3 27. gxh3 Rad8 28. Kg2 Be5 29. Bg5 f6 30. Bh4 g5 31. Bf2 Kg7 32. Bh5 Rf8 33. h4 Kh6 34. Bg4 f5 35. hxg5+ Kxg5 36. Bh3 Rg8 37. Kf3 Kf6 38. Bh4+ Kf7 39. Bxd8 Rxd8 40. Bxf5 h5 41. Rg1 Rd6 42. Ke4 Bd4 43. Rh1 Rh6 44. Bg4 h4 45. Kf5 Rh8 46. Rf1 Ke7 47. Bh3 Rf8+ 48. Kg4 Rxf1 49. Bxf1 Kd6 50. Kxh4 b5 51. Kg5 b4 52. Kf4 a5 53. Ke4 a4 54. Kd3 Ke5 55. Bh3 a3 1/2-1/2

[Event "Wch U08"]
[Site "Vung Tau"]
[Date "2008.10.28"]
[Round "9"]
[White "Turko, Arsenijs"]
[Black "Do, Duc Viet"]
[Result "0-1"]
[ECO "A84"]
[PlyCount "68"]
[EventDate "2008.10.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 f5 4. Bf4 c6 5. e3 Nf6 6. Bd3 Bd6 7. Nge2 0-0 8. Qc2 Ne4 9. f3 Nxc3 10. bxc3 Bxf4 11. Nxf4 Qe7 12. h3 Nd7 13. g4 dxc4 14. Bxc4 Nb6 15. Bd3 g6 16. h4 e5 17. Qb3+ Kh8 18. dxe5 Qxe5 19. Ke2 Re8 20. Ng2 Nd5 21. Rhe1 Qxc3 22. Bc4 Qxb3 23. Bxb3 fxg4 24. fxg4 Bxg4+ 25. Kf2 Rad8 26. Kg3 Bf5 27. Kf3 Be4+ 28. Kg3 Nb4 29. Kf2 Rd2+ 30. Kg3 Rxg2+ 31. Kh3 Rf2 32. Rg1 Ref8 33. Rg3 Bf5+ 34. Rg4 Rf3+ 0-1

[Event "Wch U08"]
[Site "Vung Tau"]
[Date "2008.10.27"]
[Round "8"]
[White "Do, Duc Viet"]
[Black "Yao, Winston Yow Jen"]
[Result "0-1"]
[ECO "B24"]
[PlyCount "154"]
[EventDate "2008.10.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. g3 a6 4. Bg2 Nc6 5. d3 Nf6 6. Be3 b5 7. f4 Bb7 8. Nf3 d6 9. 0-0 Be7 10. h3 Qc7 11. Qd2 0-0-0 12. Ng5 Rhf8 13. a4 b4 14. Ne2 h6 15. Nf3 Na5 16. c3 Nb3 17. Qc2 Nxa1 18. Rxa1 a5 19. cxb4 cxb4 20. Qd2 Kb8 21. Rc1 Qd7 22. Ned4 Qxa4 23. e5 Nd5 24. exd6 Bxd6 25. f5 e5 26. Nc2 Nxe3 27. Nxe3 Rc8 28. Nc4 Bc5+ 29. Kh1 Bxf3 30. Bxf3 Bd4 31. Re1 f6 32. Re4 Rc5 33. Rg4 Rf7 34. Rg6 Qb3 35. Bh5 Rfc7 36. Rg4 Qa2 37. Be8 Qa1+ 38. Kg2 Qg1+ 39. Kf3 Qh1+ 40. Qg2 e4+ 41. Rxe4 Rxf5+ 42. Rf4 Rxf4+ 43. gxf4 Qxg2+ 44. Kxg2 Re7 45. Nxa5 Rxe8 46. Nc6+ Kb7 47. Nxd4 Rd8 48. Ne6 Rd6 49. f5 g6 50. Nf4 gxf5 51. Kf3 Kc6 52. Ke3 Kc5 53. b3 Rd5 54. Ne6+ Kd6 55. Nd4 f4+ 56. Ke4 Rxd4+ 57. Kxd4 f3 58. Ke3 Kd5 59. Kxf3 Kd4 60. Ke2 f5 61. h4 h5 62. Kf3 Kxd3 63. Kf4 Kc3 64. Kxf5 Kxb3 65. Kg5 Kc4 66. Kxh5 b3 67. Kg6 b2 68. h5 b1Q+ 69. Kg7 Qb7+ 70. Kg6 Qc6+ 71. Kg7 Qd7+ 72. Kg6 Qe8+ 73. Kg5 Qh8 74. h6 Kd4 75. Kg6 Ke5 76. Kg5 Qh7 77. Kh5 Kf5 0-1

[Event "Wch U08"]
[Site "Vung Tau"]
[Date "2008.10.26"]
[Round "7"]
[White "Sandu, Marian Catalin"]
[Black "Do, Duc Viet"]
[Result "1/2-1/2"]
[ECO "A85"]
[PlyCount "128"]
[EventDate "2008.10.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 f5 4. Nc3 c6 5. e3 Nf6 6. a3 Bd6 7. Be2 0-0 8. 0-0 Bd7 9. Qb3 Qc7 10. c5 Be7 11. Ne5 Ne4 12. Nxe4 fxe4 13. Nxd7 Nxd7 14. Bg4 Rf6 15. Bd2 Rg6 16. h3 Rf8 17. Qa4 e5 18. Qxa7 exd4 19. exd4 Bg5 20. Ba5 Qb8 21. Qxb8 Nxb8 22. Bc7 e3 23. f4 Bh4 24. f5 Rgf6 25. Be5 R6f7 26. g3 Be7 27. Rae1 Nd7 28. Bf4 Nf6 29. Rxe3 Nxg4 30. hxg4 Bf6 31. Be5 Re8 32. Rfe1 Rfe7 33. Kf2 Bg5 34. Bf4 Rxe3 35. Rxe3 Rxe3 36. Kxe3 Bf6 37. g5 Be7 38. Kf3 Kf7 39. Kg4 Bd8 40. b4 b6 41. Be5 b5 42. f6 gxf6 43. gxf6 Bxf6 44. Bxf6 Kxf6 45. Kh5 Kf5 46. g4+ Ke4 47. Kh6 Kxd4 48. Kxh7 Kc3 49. g5 d4 50. g6 d3 51. g7 d2 52. g8Q d1Q 53. Qg3+ Qd3+ 54. Qxd3+ Kxd3 55. Kg6 Kc4 56. Kf6 Kb3 57. Ke6 Kxa3 58. Kd6 Kxb4 59. Kxc6 Ka4 60. Kd5 b4 61. c6 b3 62. c7 b2 63. c8Q b1Q 64. Qa6+ Kb3 1/2-1/2

[Event "Wch U08"]
[Site "Vung Tau"]
[Date "2008.10.24"]
[Round "6"]
[White "Do, Duc Viet"]
[Black "Lee, Jonah"]
[Result "0-1"]
[ECO "C19"]
[PlyCount "76"]
[EventDate "2008.10.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Bd3 0-0 8. Nf3 Nbc6 9. 0-0 b6 10. Be3 c4 11. Be2 b5 12. Rb1 Rb8 13. Qd2 a5 14. Rfe1 Bd7 15. h3 Rb7 16. Rb2 Qc7 17. Reb1 Rfb8 18. Ng5 h6 19. Nf3 Nf5 20. Bf4 Kh7 21. g4 Nfe7 22. Bg3 Rb6 23. Nh2 R8b7 24. g5 Qb8 25. gxh6 gxh6 26. Ng4 Qf8 27. Nf6+ Kh8 28. Bh5 Bc8 29. Bxf7 Nf5 30. Bg6 Nxg3 31. fxg3 Qg7 32. Be8 Qxg3+ 33. Qg2 Qe3+ 34. Kh1 Rg7 35. Qf1 Rg3 36. Kh2 Rf3 37. Re1 Rf2+ 38. Kh1 Qg3 0-1

[Event "Wch U08"]
[Site "Vung Tau"]
[Date "2008.10.23"]
[Round "5"]
[White "Liao, Jo Kai"]
[Black "Do, Duc Viet"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "48"]
[EventDate "2008.10.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bd2 Qb6 6. Bc1 Bf5 7. Bd3 Bxd3 8. Qxd3 e6 9. Nf3 Bd6 10. 0-0 c6 11. Rb1 Qc7 12. Re1 0-0 13. Ne4 Nxe4 14. Rxe4 Nd7 15. Rh4 g6 16. Ng5 Be7 17. Rxh7 Bxg5 18. Bxg5 Kxh7 19. Qh3+ Kg8 20. Re1 Qa5 21. Qe3 Nb6 22. Ra1 Nc4 23. Qf4 Qf5 24. Qh4 f6 0-1

[Event "Wch U08"]
[Site "Vung Tau"]
[Date "2008.10.22"]
[Round "4"]
[White "Do, Duc Viet"]
[Black "Polyakov, Fedor"]
[Result "1/2-1/2"]
[ECO "B23"]
[PlyCount "120"]
[EventDate "2008.10.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. g3 b5 4. Bg2 Bb7 5. d3 Nc6 6. Be3 e6 7. h3 Qc7 8. Nf3 Nf6 9. 0-0 d5 10. exd5 exd5 11. Bf4 Qb6 12. Re1+ Be7 13. Bd6 Rd8 14. Bxe7 Nxe7 15. Qe2 Qd6 16. a3 Rd7 17. Qd2 0-0 18. Re2 Qb6 19. Rae1 Nc6 20. Ne5 Nxe5 21. Rxe5 Qd6 22. Qe2 d4 23. Nd1 Bxg2 24. Kxg2 Qc6+ 25. Kg1 b4 26. axb4 cxb4 27. Qd2 Rc7 28. Qxb4 Qxc2 29. Qxd4 Rd7 30. Qc3 Qxd3 31. Qxd3 Rxd3 32. Nc3 g6 33. Ne4 Nxe4 34. R1xe4 Rd2 35. Re2 Rd1+ 36. Kg2 Rb1 37. Ra5 Rb8 38. Rxa6 R8xb2 39. Ra8+ Kg7 40. Re7 Rb7 41. Rxb7 Rxb7 42. Kf3 Kf6 43. Ra5 Rb3+ 44. Kg4 h5+ 45. Kh4 Rb4+ 46. f4 Kg7 47. Kg5 f6+ 48. Kh4 g5+ 49. Kxh5 gxf4 50. Ra7+ Kf8 51. gxf4 Rxf4 52. h4 Rf1 53. Kh6 f5 54. Kg6 f4 55. Kf6 Ke8 56. Re7+ Kd8 57. h5 f3 58. Re5 f2 59. Rf5 Rh1 60. Rxf2 Rxh5 1/2-1/2

[Event "Wch U08"]
[Site "Vung Tau"]
[Date "2008.10.22"]
[Round "3"]
[White "Nazaryan, Armenak"]
[Black "Do, Duc Viet"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "63"]
[EventDate "2008.10.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Nf6 5. Bc4 Bg4 6. d3 c6 7. Bd2 e6 8. Ne4 Qc7 9. Nxf6+ gxf6 10. Bc3 Bg7 11. Qe2 0-0 12. h3 Bh5 13. g4 Bg6 14. h4 h5 15. Rg1 Nd7 16. 0-0-0 hxg4 17. Rxg4 Bh5 18. Rg3 b5 19. Rdg1 Bg6 20. Bxe6 Nc5 21. Rxg6 Nxe6 22. Rxg7+ Nxg7 23. Bxf6 Qf4+ 24. Qd2 Qxf6 25. h5 Rae8 26. h6 Qxf3 27. Qg5 Re1+ 28. Rxe1 Qf4+ 29. Qxf4 Kh7 30. Re6 Re8 31. Qf5+ Kh8 32. Qxf7 1-0

[Event "Wch U08"]
[Site "Vung Tau"]
[Date "2008.10.21"]
[Round "2"]
[White "Do, Duc Viet"]
[Black "Omidi, Arya"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "66"]
[EventDate "2008.10.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Nf6 5. Bc4 Bg4 6. d4 Nc6 7. Bxf7+ Kxf7 8. Ne5+ Nxe5 9. f3 Bh5 10. dxe5 Qxe5+ 11. Qe2 Qxe2+ 12. Kxe2 e5 13. Nb5 c6 14. Nc3 Bc5 15. Na4 Bb6 16. Rd1 Rad8 17. Bd2 Bg6 18. Rac1 e4 19. fxe4 Bh5+ 20. Ke1 Nxe4 21. Nxb6 axb6 22. h3 Bxd1 23. Rxd1 Rhe8 24. Kf1 Nxd2+ 25. Kf2 Ne4+ 26. Kf3 Rxd1 27. Kf4 Nc5 28. Kg4 Re3 29. Kf4 Re2 30. b4 Rf1+ 31. Kg3 Ne4+ 32. Kg4 Rxg2+ 33. Kh4 Rf4+ 0-1

[Event "Wch U08"]
[Site "Vung Tau"]
[Date "2008.10.20"]
[Round "1"]
[White "Phan, Ba Viet"]
[Black "Do, Duc Viet"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "75"]
[EventDate "2008.10.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Ne4 6. Bd3 Nxc3 7. bxc3 g6 8. 0-0 Bg7 9. Re1 0-0 10. Rxe7 Nc6 11. Re3 Qxc3 12. Bd2 Qb2 13. Bxg6 Nxd4 14. Bc3 Nxf3+ 15. Qxf3 Bxc3 16. Bxf7+ Kh8 17. Rd1 Bg7 18. c3 Qb6 19. Re7 Qf6 20. Rxc7 Qxf3 21. gxf3 Bf5 22. c4 Bh3 23. Rxb7 Rab8 24. Rxa7 Bd4 25. Re7 Rb2 26. Be6 Bxf2+ 27. Kh1 Bg2+ 28. Kxg2 Bc5+ 29. Kg3 Bxe7 30. a4 Rf6 31. Bd5 Bd6+ 32. Kg4 Ra2 33. Rg1 Rg6+ 34. Kf5 Rxg1 35. c5 Rxa4 36. Ke6 Re1+ 37. Be4 Kg8 38. cxd6 0-1

[Event "ASEAN-ch9 U08"]
[Site "Da Nang"]
[Date "2008.06.14"]
[Round "9"]
[White "Do, Duc Viet"]
[Black "Ow, Jun Wai Ryan"]
[Result "1/2-1/2"]
[ECO "E76"]
[PlyCount "41"]
[EventDate "2008.06.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. e4 d6 2. c4 Nf6 3. Nc3 g6 4. d4 Bg7 5. f4 Bg4 6. Be2 Bxe2 7. Ngxe2 Nbd7 8. 0-0 0-0 9. Kh1 c6 10. e5 dxe5 11. fxe5 Ne8 12. Be3 Nc7 13. Qd2 Re8 14. Bh6 Bh8 15. Ne4 f5 16. Qf4 Ne6 17. Qf2 Ng7 18. Rac1 Rf8 19. Ng5 Re8 20. Ne4 Rf8 21. Ng5 1/2-1/2

[Event "ASEAN-ch9 U08"]
[Site "Da Nang"]
[Date "2008.06.13"]
[Round "7"]
[White "Do, Duc Viet"]
[Black "Le Nguyen Khoi, Nguyen"]
[Result "0-1"]
[ECO "C27"]
[PlyCount "56"]
[EventDate "2008.06.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 h6 4. Nc3 Bc5 5. f4 d6 6. Bd2 0-0 7. Nf3 Re8 8. Qe2 c6 9. 0-0-0 a5 10. Be3 Bxe3+ 11. Qxe3 b5 12. Nxb5 cxb5 13. Bxb5 Bd7 14. Bc4 Nc6 15. Rhf1 Rb8 16. fxe5 dxe5 17. Qf2 Ng4 18. Qc5 Nf6 19. Qf2 a4 20. Qg3 Bg4 21. h3 Bh5 22. Rde1 Qb6 23. Nh4 Qxb2+ 24. Kd2 Nd4 25. Nf5 Qxc2+ 26. Ke3 Nxf5+ 27. Rxf5 Rb6 28. Ref1 Qe2# 0-1

[Event "ASEAN-ch9 U08"]
[Site "Da Nang"]
[Date "2008.06.13"]
[Round "8.6"]
[White "Mai, Thien An"]
[Black "Do, Duc Viet"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "70"]
[EventDate "2008.06.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Ne4 6. Qd3 Nxc3 7. bxc3 Bf5 8. Qb5+ Qxb5 9. Bxb5+ c6 10. Bd3 Bxd3 11. cxd3 e6 12. Bf4 Be7 13. 0-0 0-0 14. Rfe1 Bf6 15. Rab1 b6 16. Be5 Nd7 17. Bxf6 Nxf6 18. h3 Rfd8 19. Re5 Rd5 20. Kf1 Kf8 21. Rbe1 Rad8 22. Rxd5 Rxd5 23. Re5 Ke7 24. Rxd5 Nxd5 25. c4 Nb4 26. Ne5 f6 27. a3 fxe5 28. axb4 exd4 29. Ke2 Kd6 30. Kf3 a5 31. c5+ bxc5 32. bxa5 Kc7 33. Ke4 Kb7 34. Ke5 Ka6 35. Kxe6 Kxa5 0-1

[Event "ASEAN-ch9 U08"]
[Site "Da Nang"]
[Date "2008.06.12"]
[Round "5"]
[White "Do, Duc Viet"]
[Black "Hoang, Tan Duc"]
[Result "1/2-1/2"]
[ECO "B26"]
[PlyCount "55"]
[EventDate "2008.06.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. g3 d6 4. Bg2 Nc6 5. d3 g6 6. Be3 Bg7 7. Qd2 Nge7 8. Bh6 0-0 9. h4 Re8 10. h5 d5 11. Bxg7 Kxg7 12. hxg6 Nxg6 13. Qh6+ Kg8 14. Qxh7+ Kf8 15. Nf3 d4 16. Ne2 Nb4 17. 0-0-0 Nxa2+ 18. Kb1 Nb4 19. Nf4 Nxf4 20. Qh6+ Ke7 21. Qxf4 Qa5 22. Ng5 Rf8 23. Rh7 Qa2+ 24. Kc1 Qa1+ 25. Kd2 Qxb2 26. Rxf7+ Rxf7 27. Qxf7+ Kd8 28. Qf8+ 1/2-1/2

[Event "ASEAN-ch9 U08"]
[Site "Da Nang"]
[Date "2008.06.12"]
[Round "6"]
[White "Nguyen, Thai Duong"]
[Black "Do, Duc Viet"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "118"]
[EventDate "2008.06.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d3 Nf6 5. Nf3 Bg4 6. Bd2 Qb6 7. Na4 Qc6 8. Nc3 Bxf3 9. Qxf3 e6 10. d4 Qxf3 11. gxf3 Nc6 12. Bb5 Bd6 13. a3 a6 14. Bxc6+ bxc6 15. h4 Nd5 16. Nxd5 cxd5 17. Rg1 g6 18. 0-0-0 c5 19. Bc3 Rg8 20. Rde1 Kd7 21. Rh1 cxd4 22. Bxd4 Bf4+ 23. Be3 Bd6 24. h5 Rac8 25. hxg6 hxg6 26. Rh7 Ke8 27. Reh1 Be5 28. R7h4 Ke7 29. Bd4 Bxd4 30. Rxd4 Rh8 31. Rxh8 Rxh8 32. Kd2 Kd6 33. Ra4 Ra8 34. b4 Kc6 35. Kc3 Kb5 36. Ra5+ Kb6 37. Kd4 Rc8 38. Rc5 Rxc5 39. bxc5+ Kc6 40. f4 a5 41. a4 f6 42. c4 dxc4 43. Kxc4 e5 44. fxe5 fxe5 45. f3 g5 46. Kd3 Kxc5 47. Ke4 Kb4 48. Kxe5 Kxa4 49. Kf5 Kb4 50. Kxg5 a4 51. f4 a3 52. f5 a2 53. f6 a1Q 54. Kg6 Qg1+ 55. Kf5 Kc4 56. f7 Kd5 57. Kf6 Qd4+ 58. Kg6 Qh8 59. f8Q Qxf8 0-1

[Event "ASEAN-ch9 U08"]
[Site "Da Nang"]
[Date "2008.06.11"]
[Round "3"]
[White "Do, Duc Viet"]
[Black "Amier, Hamzah B Mohd Zuhr"]
[Result "1-0"]
[ECO "C27"]
[PlyCount "31"]
[EventDate "2008.06.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. Bc4 Bc5 4. d3 d6 5. f4 Ng4 6. f5 Nf2 7. Qh5 0-0 8. Bg5 Qd7 9. Nd5 Re8 10. Nf6+ gxf6 11. Bxf6 Nxd3+ 12. cxd3 Bb4+ 13. Ke2 Re7 14. Qg5+ Kf8 15. Qg7+ Ke8 16. Qg8# 1-0

[Event "ASEAN-ch9 U08"]
[Site "Da Nang"]
[Date "2008.06.11"]
[Round "4"]
[White "Tan, Yong Zhao"]
[Black "Do, Duc Viet"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "55"]
[EventDate "2008.06.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Nf6 5. Bc4 Bg4 6. d4 e6 7. h3 Bh5 8. Qd3 Nc6 9. a3 Bxf3 10. gxf3 0-0-0 11. Be3 Ne5 12. Qe2 Nxc4 13. Qxc4 Nd5 14. Bd2 Nxc3 15. Bxc3 Qd5 16. Qxd5 Rxd5 17. 0-0-0 Be7 18. Rd3 Rhd8 19. Rhd1 Bg5+ 20. Kb1 Bh4 21. Be1 Bf6 22. c3 e5 23. Kc2 exd4 24. cxd4 Rxd4 25. Rxd4 Bxd4 26. Rxd4 Rxd4 27. b3 Kd7 28. Bc3 0-1

[Event "ASEAN-ch9 U08"]
[Site "Da Nang"]
[Date "2008.06.10"]
[Round "2"]
[White "Nguyen Le Duc, Huy"]
[Black "Do, Duc Viet"]
[Result "1/2-1/2"]
[ECO "B01"]
[PlyCount "74"]
[EventDate "2008.06.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bd2 e6 6. Ne4 Qf5 7. Nxf6+ Qxf6 8. Bc3 Qd8 9. Nf3 Bd6 10. Bd3 0-0 11. 0-0 Nc6 12. Qd2 Re8 13. Bb5 Bd7 14. Rae1 a6 15. Bd3 Na7 16. b4 Nb5 17. Re2 Nxc3 18. Qxc3 Bc6 19. Ne5 Bd5 20. Qd2 Bxa2 21. c4 Bb3 22. Rb1 Ba4 23. Qa2 Bd7 24. Nxd7 Qxd7 25. c5 Be7 26. Qb2 Bf6 27. Qc2 g6 28. b5 axb5 29. Bxb5 Qxd4 30. Bxe8 Rxe8 31. Rxb7 Rd8 32. Rb1 Rd5 33. Rb8+ Kg7 34. Qb1 Rg5 35. Qe4 Rxc5 36. Rb1 Rf5 37. Qc2 Rc5 1/2-1/2

[Event "ASEAN-ch9 U08"]
[Site "Da Nang"]
[Date "2008.??.??"]
[Round "1"]
[White "Do, Duc Viet"]
[Black "Nguyen, Cong Tai"]
[Result "1-0"]
[ECO "C02"]
[PlyCount "44"]
[EventDate "2008.06.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Be2 cxd4 7. cxd4 Bb4+ 8. Nc3 Bxc3+ 9. bxc3 Nge7 10. 0-0 0-0 11. Bg5 Nf5 12. Qb3 Qxb3 13. axb3 Bd7 14. Nh4 Nxh4 15. Bxh4 h6 16. Rfd1 a6 17. h3 Rac8 18. Rac1 Na5 19. b4 Nb3 20. Rc2 Nxd4 21. Rcd2 Nb5 22. Rd3 Nxc3 1-0

