[Event "VIE-ch U09"]
[Site "Vietnam"]
[Date "2002.08.02"]
[Round "8"]
[White "Dinh, Viet Linh"]
[Black "Duong, Dang Khoa"]
[Result "1-0"]
[ECO "C70"]
[PlyCount "24"]
[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 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 d6 6. Ng5 Qxg5 7. d3 Qxg2 8. Rf1 Bh3 9. Qe2 Nd4 10. Qe3 Nxc2+ 11. Bxc2 Qxf1+ 12. Kd2 g6 1-0

[Event "VIE-ch U09"]
[Site "Vietnam"]
[Date "2002.08.01"]
[Round "7"]
[White "Duong, Dang Khoa"]
[Black "Pham, Duc Tri1111"]
[Result "0-1"]
[ECO "C68"]
[PlyCount "60"]
[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 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nxe5 Qd4 6. Nf3 Qxe4+ 7. Kf1 Bc5 8. d3 Qe7 9. h3 Nf6 10. g3 0-0 11. Nc3 Bd7 12. Bd2 Rae8 13. Kg2 h6 14. Re1 Qd8 15. Rxe8 Qxe8 16. Na4 Ba7 17. Bb4 Qe6 18. Qh1 Re8 19. b3 b5 20. Re1 Qf5 21. Re5 Rxe5 22. Nc3 c5 23. Ba3 b4 24. Bb2 bxc3 25. Bxc3 Re2 26. Be1 c4 27. g4 Qf4 28. Kf1 Rxe1+ 29. Kxe1 Qc1+ 30. Ke2 Qxh1 0-1

[Event "VIE-ch U09"]
[Site "Vietnam"]
[Date "2002.07.31"]
[Round "6"]
[White "Nguyen, Thanh Tam"]
[Black "Duong, Dang Khoa"]
[Result "0-1"]
[ECO "C58"]
[PlyCount "62"]
[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 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Qe2 Bd6 7. Bb5+ c6 8. dxc6 bxc6 9. Ba6 Bxa6 10. Qxa6 h6 11. Nxf7 Kxf7 12. Qxa5 Qxa5 13. 0-0 Qb6 14. Nc3 Bc5 15. d4 Bxd4 16. Be3 Bxe3 17. fxe3 Qxe3+ 18. Kh1 Qg5 19. Ne4 Qg6 20. Nd2 Qxc2 21. Nb3 Ke7 22. Kg1 Rhf8 23. Rac1 Qe4 24. Rfe1 Qd5 25. Rcd1 Qb5 26. Nc1 Qb6+ 27. Kf1 Ne4+ 28. Ke2 Qf2+ 29. Kd3 Qd4+ 30. Kc2 Rf2+ 31. Kb1 Qxb2# 0-1

[Event "VIE-ch U09"]
[Site "Vietnam"]
[Date "2002.07.29"]
[Round "3"]
[White "Duong, Dang Khoa"]
[Black "Nguyen, Cong Phu"]
[Result "1-0"]
[ECO "B07"]
[PlyCount "46"]
[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. g3 Nf6 4. Bg2 Bg7 5. Nc3 0-0 6. Nf3 Nbd7 7. Be3 b6 8. d5 Re8 9. Nd2 e6 10. dxe6 Rxe6 11. e5 dxe5 12. Bxa8 c6 13. Qf3 Qc7 14. 0-0-0 Ba6 15. Bxc6 Rxc6 16. h4 Bb7 17. Qe2 Rd6 18. Rhe1 e4 19. Nb5 Rd5 20. Nxc7 Rc5 21. Bxc5 bxc5 22. Nb5 a6 23. Nc3 Ne5 1-0

[Event "VIE-ch U09"]
[Site "Vietnam"]
[Date "2002.07.29"]
[Round "5"]
[White "Duong, Dang Khoa"]
[Black "Pham, Duc Tri"]
[Result "0-1"]
[ECO "C24"]
[PlyCount "64"]
[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 e5 2. Bc4 Nf6 3. d3 d5 4. exd5 Nxd5 5. c3 Nf6 6. Be3 e4 7. d4 Be7 8. Nd2 Ng4 9. Bf4 0-0 10. h3 Nf6 11. Ne2 c5 12. Qc2 cxd4 13. Nxd4 Re8 14. 0-0-0 Bc5 15. N2b3 Bxd4 16. Nxd4 Nd5 17. Nb5 Qf6 18. Rxd5 Qxf4+ 19. Qd2 e3 20. fxe3 Qxc4 21. Na3 Qe4 22. Nb5 Bf5 23. Kd1 Be6 24. Rd6 Qa4+ 25. Ke1 Qxb5 26. a3 Nc6 27. Rf1 Qg5 28. Qf2 Qe5 29. Rd2 Bc4 30. Rg1 Rad8 31. Rxd8 Rxd8 32. Qc2 Qxe3+ 0-1

[Event "VIE-ch U09"]
[Site "Vietnam"]
[Date "2002.07.29"]
[Round "4"]
[White "Nguyen Tran Sy, Nguyen"]
[Black "Duong, Dang Khoa"]
[Result "1-0"]
[ECO "C55"]
[PlyCount "34"]
[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 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 a6 5. d3 h6 6. h3 d6 7. Be3 Be7 8. Qe2 b6 9. Rd1 Bb7 10. a3 Qd7 11. Ba2 0-0-0 12. Bxf7 Rdf8 13. Bg6 Rd8 14. Bf5 Kb8 15. Bxd7 Rxd7 16. Kd2 d5 17. exd5 Nxd5 1-0

[Event "VIE-ch U09"]
[Site "Vietnam"]
[Date "2002.07.28"]
[Round "2"]
[White "Tran, Quoc Doan"]
[Black "Duong, Dang Khoa"]
[Result "1-0"]
[ECO "C68"]
[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. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 Bd6 6. h3 Nf6 7. d3 Be6 8. Bg5 h6 9. Be3 Qe7 10. Qe2 0-0 11. 0-0 Rfe8 12. a3 Qd7 13. Rad1 b6 14. Qd2 Rac8 15. d4 Bc4 16. Rfe1 Rcd8 17. b3 Bb5 18. a4 Bb4 19. axb5 axb5 20. Nxe5 Qd6 21. Qd3 Bxc3 22. Qxc3 c5 23. Qd3 b4 24. Nc4 Qc6 25. d5 Qb5 26. f3 c6 27. d6 Qa6 28. Bf4 Nh5 29. Bh2 Qa7 30. e5 b5 31. Nd2 Qb6 32. Nf1 g6 33. Qe3 Qb7 34. Qxc5 Qd7 35. Qxb4 Re6 36. Ng3 Nxg3 37. Bxg3 Qa7+ 38. Bf2 Qd7 39. Ra1 Qe8 40. Bb6 Rd7 41. Bc7 f5 42. exf6 Rxe1+ 43. Rxe1 Qf7 44. Re7 Rxe7 45. fxe7 Qe8 46. Qf4 g5 47. Qf8+ Qxf8 48. exf8Q+ Kxf8 49. d7 Ke7 50. d8Q+ 1-0

