[Event "VIE-ch"]
[Site "Hanoi"]
[Date "2024.03.16"]
[Round "9"]
[White "Nguyen, Duc Dung"]
[Black "Vo, Hoang Quan"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "1752"]
[BlackElo "1851"]
[PlyCount "51"]
[EventDate "2024.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 a6 7. e3 e6 8. Bd3 Bd6 9. Bxd6 Qxd6 10. 0-0 0-0 11. Rc1 Bd7 12. Qd2 Nb4 13. a3 Nxd3 14. Qxd3 Rac8 15. Ne5 Rfd8 16. Nxd7 Qxd7 17. Ne2 Rxc1 18. Rxc1 Rc8 19. Rxc8+ Qxc8 20. Qc3 Qxc3 21. Nxc3 Kf8 22. f3 Ke7 23. Kf2 Kd6 24. Ke2 Nd7 25. Kd3 Nb6 26. b3 1/2-1/2

[Event "VIE-ch"]
[Site "Hanoi"]
[Date "2024.03.15"]
[Round "7"]
[White "Nguyen, Duc Dung"]
[Black "Nguyen, Duy Dat"]
[Result "1/2-1/2"]
[ECO "D77"]
[WhiteElo "1752"]
[BlackElo "1625"]
[PlyCount "77"]
[EventDate "2024.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 d5 5. 0-0 0-0 6. c4 dxc4 7. Qc2 c5 8. Qxc4 Be6 9. Qxc5 Nc6 10. Nc3 Rc8 11. Rd1 b6 12. Qb5 Na5 13. Qd3 Bc4 14. Qd2 Ba6 15. b3 Bb7 16. Bb2 e6 17. Rac1 Qe7 18. Nb5 Ne4 19. Qe1 Qd7 20. Nc3 Nxc3 21. Rxc3 Rfd8 22. Rdc1 Rxc3 23. Bxc3 Nc6 24. e3 Ne7 25. Bb2 Rc8 26. Nd2 Bxg2 27. Kxg2 Nd5 28. Nf3 b5 29. e4 Rxc1 30. Qxc1 Nb4 31. a3 Nd3 32. Qd2 Nxb2 33. Qxb2 Bf8 34. b4 Qc7 35. Ne5 a5 36. Nd3 axb4 37. axb4 Qc4 38. Nc5 e5 39. d5 1/2-1/2

[Event "VIE-ch"]
[Site "Hanoi"]
[Date "2024.03.15"]
[Round "8"]
[White "Tran, Tri Duc"]
[Black "Nguyen, Duc Dung"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "1447"]
[BlackElo "1752"]
[PlyCount "62"]
[EventDate "2024.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. e3 b6 4. Nf3 Bb7 5. Nbd2 Be7 6. Be2 Nh5 7. Bg3 Nxg3 8. hxg3 c5 9. c4 d5 10. Qc2 h6 11. Ne5 0-0 12. Ndf3 cxd4 13. Nxd4 dxc4 14. 0-0 b5 15. a4 Bf6 16. Nef3 bxa4 17. Bxc4 Nd7 18. Rfd1 Qe7 19. Bb5 Nb6 20. Bxa4 Qb4 21. b3 Rac8 22. Qe2 Rfd8 23. Bb5 a5 24. Rac1 Nd5 25. Bc4 Nc3 26. Rxc3 Qxc3 27. Nb5 Rxd1+ 28. Qxd1 Bxf3 29. Qxf3 Qa1+ 30. Kh2 g6 31. Qg4 Rc5 0-1

[Event "VIE-ch"]
[Site "Hanoi"]
[Date "2024.03.14"]
[Round "6"]
[White "Le, Minh Tu"]
[Black "Nguyen, Duc Dung"]
[Result "1-0"]
[ECO "B14"]
[WhiteElo "1973"]
[BlackElo "1752"]
[PlyCount "61"]
[EventDate "2024.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Nf3 Be7 8. c5 0-0 9. Bb5 Nd7 10. Bxe7 Qxe7 11. 0-0 a5 12. Qa4 Ndb8 13. a3 g5 14. Rfe1 Bd7 15. Nxd5 Qd8 16. Nb6 g4 17. Nd2 Ra7 18. Rad1 f5 19. Ndc4 Rf6 20. d5 Qc7 21. Nxd7 Nxd7 22. dxc6 Nxc5 23. Qc2 bxc6 24. Ba4 Rh6 25. Ne5 Ne4 26. Rxe4 fxe4 27. Qxe4 Qb6 28. Qxg4+ Rg7 29. Qd4 Qxd4 30. Rxd4 Rg5 31. f4 1-0

[Event "VIE-ch"]
[Site "Hanoi"]
[Date "2024.03.13"]
[Round "5"]
[White "Nguyen, Duc Dung"]
[Black "Le, Huu Thai"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "1752"]
[BlackElo "2174"]
[PlyCount "64"]
[EventDate "2024.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 a6 4. g3 dxc4 5. Bg2 b5 6. Ne5 c6 7. Nxc6 Qb6 8. d5 Nxc6 9. dxc6 Bc5 10. Nc3 Ne7 11. Ne4 Bb4+ 12. Bd2 Bxd2+ 13. Qxd2 0-0 14. Qg5 Nd5 15. Rd1 h6 16. Qe5 Qxc6 17. Nc3 Bb7 18. Nxd5 exd5 19. Bxd5 Qb6 20. 0-0 Bxd5 21. Rxd5 Rfe8 22. Qh5 Qf6 23. Rd7 Re5 24. Qg4 h5 25. Qd4 Rxe2 26. Qd5 Rae8 27. Rd6 Qxb2 28. Rxa6 Qe5 29. Qc6 Re6 30. Ra8+ Kh7 31. Qb7 Rf6 32. Rd8 Rexf2 0-1

[Event "VIE-ch"]
[Site "Hanoi"]
[Date "2024.03.13"]
[Round "4"]
[White "Pham, Bao An"]
[Black "Nguyen, Duc Dung"]
[Result "0-1"]
[ECO "E19"]
[BlackElo "1752"]
[PlyCount "90"]
[EventDate "2024.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. c4 b6 2. d4 Bb7 3. Nc3 Nf6 4. Nf3 e6 5. g3 Be7 6. Bg2 0-0 7. 0-0 Ne4 8. Qc2 Nxc3 9. Qxc3 f5 10. b4 Be4 11. Bb2 Bf6 12. Ne1 Bxg2 13. Nxg2 d6 14. Rad1 Qe7 15. e3 e5 16. d5 Nd7 17. Qc2 e4 18. Bd4 g5 19. f4 Rf7 20. Qc3 Bxd4 21. Qxd4 Raf8 22. Kf2 gxf4 23. exf4 Nf6 24. Ne3 Rg7 25. Ke2 Ng4 26. Nxg4 Rxg4 27. Rg1 Kf7 28. h3 Rg7 29. g4 Qf6 30. Qxf6+ Kxf6 31. gxf5 Rfg8 32. Rg5 Rxg5 33. fxg5+ Rxg5 34. Ke3 Kxf5 35. Rf1+ Ke5 36. Rf7 Rg3+ 37. Ke2 Rxh3 38. Rxc7 Kd4 39. Rxa7 Rh2+ 40. Kf1 Kxc4 41. Ke1 Kxd5 42. a4 Kd4 43. a5 bxa5 44. bxa5 Ra2 45. Rxh7 Rxa5 0-1

[Event "VIE-ch"]
[Site "Hanoi"]
[Date "2024.03.12"]
[Round "3"]
[White "Nguyen, Duc Dung"]
[Black "Pham, Chuong"]
[Result "0-1"]
[ECO "E15"]
[WhiteElo "1752"]
[BlackElo "2332"]
[PlyCount "80"]
[EventDate "2024.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 c5 6. Bg2 Nc6 7. Qa4 Bb7 8. Ne5 cxd4 9. 0-0 Qc8 10. Bf4 Nh5 11. Rd1 Nxf4 12. gxf4 Nxe5 13. fxe5 Bxg2 14. Kxg2 Qc5 15. f4 g5 16. e3 gxf4 17. exd4 Qe7 18. Nc3 Qh4 19. Rf1 Be7 20. Kh1 Rg8 21. Qc2 Rc8 22. b3 f6 23. Qe4 f5 24. Qxf4 Rg4 25. Qf3 Rxd4 26. Rad1 Rc5 27. Rxd4 Qxd4 28. Rg1 Rxe5 29. Qa8+ Bd8 30. Qf3 Qh4 31. Qg2 Bf6 32. Nb5 Re1 33. Nd6+ Ke7 34. Nc8+ Kd8 35. Nxa7 Rxg1+ 36. Qxg1 Qe4+ 37. Qg2 Kc7 38. Qxe4 fxe4 39. Kg2 d5 40. a4 Be5 0-1

[Event "VIE-ch"]
[Site "Hanoi"]
[Date "2024.03.11"]
[Round "2"]
[White "Dang, Thai Phong"]
[Black "Nguyen, Duc Dung"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1538"]
[BlackElo "1752"]
[PlyCount "52"]
[EventDate "2024.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. Nf3 c5 7. c3 Nc6 8. 0-0 Qb6 9. h3 Nh6 10. Bxh6 gxh6 11. Nbd2 Be7 12. b3 cxd4 13. cxd4 Kd7 14. a3 a5 15. Rfd1 Rag8 16. Nf1 Rg6 17. N3h2 Rhg8 18. Ne3 h5 19. f4 Rg3 20. Nhf1 R3g7 21. f5 Nxd4 22. Kh1 Nxf5 23. Nxd5 Qg1+ 24. Kxg1 Rxg2+ 25. Kh1 Rg1+ 26. Kh2 R8g2# 0-1

[Event "VIE-ch"]
[Site "Hanoi"]
[Date "2024.03.11"]
[Round "1"]
[White "Nguyen, Duc Dung"]
[Black "Dao, Minh Nhat"]
[Result "0-1"]
[ECO "D76"]
[WhiteElo "1752"]
[BlackElo "2268"]
[PlyCount "92"]
[EventDate "2024.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 0-0 5. Bg2 d5 6. 0-0 Nc6 7. cxd5 Nxd5 8. e4 Nb6 9. d5 Na5 10. Nc3 c6 11. Nd4 e6 12. Nb3 Nac4 13. dxc6 bxc6 14. Qc2 a5 15. Rd1 Qe7 16. Nd4 Qc5 17. Nde2 a4 18. Rb1 e5 19. b3 axb3 20. Qxb3 Be6 21. Qb4 Qxb4 22. Rxb4 Rfc8 23. Bb2 Bf8 24. Rb3 Bc5 25. Ba1 Na3 26. Rb2 Ra7 27. Rbd2 Nbc4 28. Rd8+ Rxd8 29. Rxd8+ Kg7 30. Rd1 Nc2 31. Rc1 Nb4 32. a4 Nd3 33. Rf1 Nd2 34. Nc1 Rd7 35. Nxd3 Rxd3 36. Rd1 Bd4 37. Nb1 Bxa1 38. Rxd2 Rb3 39. Rd1 Bd4 40. Nd2 Rb2 41. Bf3 Ra2 42. Kf1 Rxa4 43. Be2 Ra2 44. f4 Bh3+ 45. Ke1 Bc3 46. fxe5 Be6 0-1

[Event "Eastern Asia-ch U16"]
[Site "Tornelo INT"]
[Date "2021.10.31"]
[Round "7"]
[White "Aadithya, Pradeep"]
[Black "Nguyen, Duc Dung"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "1393"]
[BlackElo "1601"]
[PlyCount "101"]
[EventDate "2021.10.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. h5 Bh7 8. Nf3 Nd7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Ngf6 12. c4 Qc7 13. 0-0-0 Bd6 14. Ne4 Nxe4 15. Qxe4 Nf6 16. Qe2 Bf4 17. Kb1 Bxd2 18. Rxd2 0-0-0 19. c5 Rd5 20. Ne5 Rhd8 21. Qe3 Qe7 22. g4 Nd7 23. Nc4 Nf6 24. f3 Ne8 25. Rhd1 Kb8 26. Rd3 Nc7 27. a4 f6 28. Na5 Na6 29. Rb3 Ka8 30. Rxb7 Qxb7 31. Nxb7 Kxb7 32. Qc3 Nxc5 33. Qb4+ Ka8 34. Qc4 R8d6 35. a5 Kb7 36. Qb4+ Kc7 37. Ka2 Nb7 38. a6 Ra5+ 39. Kb1 Rxa6 40. f4 Rb6 41. Qc4 Rd5 42. Re1 Kd7 43. f5 exf5 44. Qe2 Rdb5 45. Qe8+ Kd6 46. Qe7+ Kd5 47. Qe6+ Kxd4 48. Qe3+ Kc4 49. Rc1+ Kd5 50. Rd1+ Kc4 51. Qc3# 1-0

[Event "Eastern Asia-ch U16"]
[Site "Tornelo INT"]
[Date "2021.10.31"]
[Round "9"]
[White "Mohammed Tharig, S."]
[Black "Nguyen, Duc Dung"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "1090"]
[BlackElo "1601"]
[PlyCount "150"]
[EventDate "2021.10.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 b6 3. Nf3 Bb7 4. g3 Nf6 5. Bg2 e6 6. 0-0 Be7 7. b3 d5 8. cxd5 Nxd5 9. Nxd5 Bxd5 10. Bb2 Bf6 11. Bxf6 Qxf6 12. d3 0-0 13. Qd2 Nd7 14. Rac1 Ne5 15. Nxe5 Qxe5 16. f4 Qd6 17. Qe3 Bxg2 18. Kxg2 Rad8 19. Qf3 Qd5 20. h3 h6 21. g4 Rd6 22. Qxd5 Rxd5 23. f5 e5 24. Kf3 Rfd8 25. Rc4 Rd4 26. Rfc1 Kf8 27. Rxd4 exd4 28. e4 dxe3 29. Kxe3 Ke7 30. Rc4 Kf6 31. h4 Rd7 32. b4 cxb4 33. Rxb4 Re7+ 34. Re4 Rc7 35. Kf4 g5+ 36. hxg5+ hxg5+ 37. Ke3 Rc1 38. a4 Rc5 39. Kd2 Re5 40. Rc4 Rc5 41. Rxc5 bxc5 42. Kc3 Ke5 43. Kc4 Kf4 44. Kxc5 Kxg4 45. d4 Kxf5 46. d5 g4 47. d6 g3 48. d7 g2 49. d8Q g1Q+ 50. Kc6 Qg2+ 51. Kb5 Qe2+ 52. Kc5 Qe5+ 53. Kc6 Qc3+ 54. Kb7 Qb4+ 55. Kxa7 Qxa4+ 56. Kb7 Qb5+ 57. Ka7 f6 58. Qd2 Ke6 59. Qe3+ Kf7 60. Qf3 f5 61. Qh5+ Kf6 62. Qh6+ Ke5 63. Qh8+ Ke4 64. Qh1+ Kf4 65. Qh2+ Ke4 66. Qg2+ Ke5 67. Qh2+ Kd4 68. Qf4+ Kc3 69. Qc1+ Kb4 70. Qd2+ Kc5 71. Qe3+ Kd6 72. Qh6+ Kc7 73. Qc1+ Kd7 74. Qd2+ Ke8 75. Qe2+ Qxe2 0-1

[Event "Eastern Asia-ch U16"]
[Site "Tornelo INT"]
[Date "2021.10.31"]
[Round "8"]
[White "Nguyen, Duc Dung"]
[Black "Li, Shing Hei"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "1601"]
[BlackElo "1342"]
[PlyCount "87"]
[EventDate "2021.10.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 c5 2. d5 e6 3. c4 exd5 4. cxd5 d6 5. Nf3 g6 6. g3 Bg7 7. Bg2 b5 8. 0-0 Nf6 9. a4 Bb7 10. axb5 Nbd7 11. Nc3 0-0 12. Bf4 Nb6 13. e4 Re8 14. Re1 Nh5 15. Bg5 Qd7 16. Qc2 h6 17. Bd2 Nc4 18. Bf1 Ne5 19. Nxe5 Bxe5 20. Bxh6 Kh7 21. Bg5 Qg4 22. Be3 Nf4 23. Bxf4 Bxf4 24. Be2 Qg5 25. h4 Qf6 26. gxf4 Qxf4 27. Qd3 Qxh4 28. Kg2 Qg5+ 29. Qg3 Qf6 30. Rh1+ Kg7 31. Qh4 Qd4 32. Qh6+ Kf6 33. Qf4+ Kg7 34. Bf3 f5 35. Qh6+ Kf6 36. exf5 Rg8 37. Ne4+ Ke7 38. f6+ Kd8 39. Qh7 Bxd5 40. Qe7+ Kc8 41. Nxd6+ Kb8 42. Ne4 Bxe4 43. Qxe4 Qxe4 44. Bxe4 1-0

[Event "Eastern Asia-ch U16"]
[Site "Tornelo INT"]
[Date "2021.10.30"]
[Round "5"]
[White "Mujahid, Bin Yazeed"]
[Black "Nguyen, Duc Dung"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1189"]
[BlackElo "1601"]
[PlyCount "64"]
[EventDate "2021.10.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. f4 Nc6 6. Nf3 Bg4 7. c3 e6 8. h3 Bf5 9. Bxf5 exf5 10. 0-0 Bd6 11. Qc2 Ne4 12. Nbd2 0-0 13. Ne5 Rc8 14. Ndf3 f6 15. Nd3 Bb8 16. Qb3 Na5 17. Qb5 a6 18. Qa4 b5 19. Qd1 Nc4 20. Bd2 Nexd2 21. Nxd2 Ne3 22. Qf3 Nxf1 23. Rxf1 Re8 24. Nb4 Qe7 25. Qxd5+ Qe6 26. Qf3 a5 27. d5 Qb6+ 28. Kh1 axb4 29. cxb4 Qe3 30. Qxe3 Rxe3 31. Nb3 Rd3 32. Kh2 Rxd5 0-1

[Event "Eastern Asia-ch U16"]
[Site "Tornelo INT"]
[Date "2021.10.30"]
[Round "6"]
[White "Nguyen, Duc Dung"]
[Black "Lam, Theodore Lukas"]
[Result "1-0"]
[ECO "E68"]
[WhiteElo "1601"]
[BlackElo "1435"]
[PlyCount "149"]
[EventDate "2021.10.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. c4 c6 7. Nc3 Nbd7 8. b3 e5 9. e4 exd4 10. Nxd4 Nc5 11. Be3 Re8 12. f3 Qc7 13. Qd2 b6 14. Rad1 Ba6 15. Nc2 Rad8 16. Nb4 Bc8 17. Bf4 Bf8 18. Bg5 Bg7 19. Bxf6 Bxf6 20. Ncd5 cxd5 21. Nxd5 Nxe4 22. Nxc7 Nxd2 23. Nxe8 Bd4+ 24. Kh1 Nxf1 25. Rxd4 Nxg3+ 26. hxg3 Rxe8 27. Rxd6 Kg7 28. Rd2 Re3 29. Kg1 Bb7 30. Kf2 Re7 31. f4 Bxg2 32. Kxg2 h6 33. Kf3 g5 34. b4 a6 35. a4 Re6 36. f5 Rc6 37. Rc2 Kf6 38. Ke4 h5 39. c5 h4 40. gxh4 gxh4 41. Kd5 Rc8 42. Kd6 Kxf5 43. Kd7 Rf8 44. c6 h3 45. c7 Kg4 46. c8Q Rxc8 47. Kxc8 Kg3 48. Kb7 h2 49. Rc1 f5 50. Kxb6 f4 51. b5 axb5 52. a5 Kg2 53. a6 h1Q 54. Rxh1 Kxh1 55. a7 f3 56. a8Q Kg2 57. Kxb5 Kg3 58. Qg8+ Kh2 59. Qh7+ Kg1 60. Qg6+ Kh2 61. Qh5+ Kg2 62. Qg4+ Kf2 63. Kc4 Ke3 64. Qe6+ Kd2 65. Qd5+ Ke2 66. Qe4+ Kf2 67. Kd3 Kg3 68. Qe1+ f2 69. Qf1 Kg4 70. Ke4 Kg3 71. Ke3 Kg4 72. Qxf2 Kh3 73. Qg1 Kh4 74. Kf4 Kh5 75. Qg5# 1-0

[Event "Eastern Asia-ch U16"]
[Site "Tornelo INT"]
[Date "2021.10.30"]
[Round "4"]
[White "Nguyen, Duc Dung"]
[Black "Nagarkatte, Vedant"]
[Result "0-1"]
[ECO "E05"]
[WhiteElo "1601"]
[BlackElo "1248"]
[PlyCount "166"]
[EventDate "2021.10.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Qc2 a6 8. Qxc4 b5 9. Qc2 Bb7 10. Bd2 Nbd7 11. Ba5 Rc8 12. Nbd2 Qe8 13. Rac1 c5 14. dxc5 Bxc5 15. Qb1 Qe7 16. Bc3 Nd5 17. Bd4 Bd6 18. b3 Ba3 19. Bb2 Bxb2 20. Qxb2 Qf6 21. Nd4 Nc5 22. Rxc5 Rxc5 23. Ne4 Qe7 24. Nxc5 Qxc5 25. Rc1 Qd6 26. e4 Nb4 27. e5 Qxe5 28. Bxb7 Nd3 29. Qe2 Qxd4 30. Rc2 Qa1+ 31. Qf1 Qxf1+ 32. Kxf1 Nb4 33. Rd2 Rb8 34. a3 Kf8 35. Bf3 Nd5 36. Bxd5 Rd8 37. Rc2 Rxd5 38. Ke2 Ke7 39. Rc7+ Rd7 40. Rc8 Rd6 41. Ke3 Rd7 42. Rc6 Rd6 43. Rc8 Rd1 44. Rc7+ Kf6 45. Rc3 a5 46. Rc5 Ra1 47. Rxb5 Rxa3 48. Ke2 Ra2+ 49. Kf3 h5 50. h4 g6 51. Ke3 e5 52. Rb7 Rb2 53. Rb5 Kf5 54. f4 f6 55. fxe5 fxe5 56. Rxa5 Rxb3+ 57. Kf2 Ke4 58. Ra4+ Kf5 59. Ra5 Kg4 60. Rxe5 Rf3+ 61. Ke2 Rxg3 62. Re4+ Kh3 63. Kf2 Rg4 64. Re1 Kxh4 65. Kf3 Rg3+ 66. Kf4 g5+ 67. Kf5 g4 68. Kf4 Rf3+ 69. Ke4 Rh3 70. Kf4 Rh2 71. Rf1 g3 72. Kf3 Kh3 73. Ra1 Rf2+ 74. Ke3 Rf8 75. Rh1+ Kg4 76. Ra1 h4 77. Ke2 h3 78. Ra4+ Rf4 79. Ra8 g2 80. Rg8+ Kh4 81. Rh8+ Kg3 82. Rg8+ Kh2 83. Ke3 g1Q+ 0-1

[Event "Eastern Asia-ch U16"]
[Site "Tornelo INT"]
[Date "2021.10.29"]
[Round "1"]
[White "Mohd Kamal Azrin, Muhd Adam Aiman"]
[Black "Nguyen, Duc Dung"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "1026"]
[BlackElo "1601"]
[PlyCount "56"]
[EventDate "2021.10.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. g3 b6 4. Bg2 Bb7 5. 0-0 e6 6. Nc3 d5 7. cxd5 Nxd5 8. Nxd5 Bxd5 9. d3 Be7 10. b3 Bf6 11. Rb1 0-0 12. e4 Bb7 13. Bf4 Nc6 14. Qd2 Nd4 15. Nxd4 Bxd4 16. b4 cxb4 17. Rxb4 Rc8 18. Rc1 Rxc1+ 19. Qxc1 Bc5 20. Rc4 Qxd3 21. Rc3 Qd7 22. Be3 Bxe3 23. Rxe3 Rc8 24. Rc3 Rxc3 25. Qxc3 Qd1+ 26. Bf1 Ba6 27. Kg2 Bxf1+ 28. Kh1 Bh3+ 0-1

[Event "Eastern Asia-ch U16"]
[Site "Tornelo INT"]
[Date "2021.10.29"]
[Round "2"]
[White "Nguyen, Duc Dung"]
[Black "Nguyen, Quoc Hy"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "1601"]
[BlackElo "1857"]
[PlyCount "90"]
[EventDate "2021.10.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 e6 4. g3 dxc4 5. a4 c5 6. Bg2 Nc6 7. Be3 Nf6 8. Na3 cxd4 9. Nxd4 Bb4+ 10. Kf1 Nd5 11. Nxc6 bxc6 12. Nxc4 Ba6 13. Bxd5 cxd5 14. Ne5 Bd6 15. Nf3 0-0 16. Kg2 Qe7 17. h4 Bb7 18. h5 e5 19. Bd2 d4 20. e3 Qf6 21. Rh4 Qf5 22. g4 Qf6 23. Rh3 Qe6 24. Rh4 Rad8 25. Kg1 Bb8 26. Ng5 Qe7 27. exd4 h6 28. Qc2 hxg5 29. Rh3 Rxd4 30. f3 e4 31. Bc3 Qc5 32. Qf2 Rc4 33. Qxc5 Rxc5 34. Bb4 Bd6 35. Bxc5 Bxc5+ 36. Kf1 exf3 37. b4 Bxb4 38. Rb1 a5 39. Kf2 Rd8 40. Rhh1 Rd2+ 41. Ke3 Re2+ 42. Kd4 Re4+ 43. Kd3 Rxg4 44. h6 Be4+ 45. Ke3 Bxb1 0-1

[Event "VIE-ch U13"]
[Site "Hai Phong"]
[Date "2018.07.10"]
[Round "6"]
[White "Tran, Hai Duc"]
[Black "Nguyen, Duc Dung"]
[Result "1/2-1/2"]
[ECO "E14"]
[WhiteElo "1840"]
[BlackElo "1846"]
[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. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Be2 Be7 6. 0-0 0-0 7. Nbd2 d5 8. b3 Nbd7 9. Bb2 c5 10. Rc1 Rc8 11. cxd5 Nxd5 12. Nc4 cxd4 13. Nxd4 Nc5 14. Qd2 Bf6 15. Rfd1 Qe7 16. Bf3 Rfd8 17. Qe2 h6 18. Ba3 Qe8 19. h3 e5 20. Nf5 e4 21. Bg4 Rc6 22. Bxc5 bxc5 23. Na5 Ba6 24. Qe1 Rc7 25. Be2 Bxe2 26. Qxe2 Nc3 27. Rxc3 Rxd1+ 28. Qxd1 Bxc3 29. Nc4 Rd7 30. Qg4 Kh7 31. Nfd6 Qe6 32. Qxe6 fxe6 33. Kf1 Bf6 34. Nxe4 Be7 35. Ke2 Rd5 36. Nc3 Rd8 37. Nb5 Rd7 38. Nc3 g6 39. Na4 Kg7 40. Nab2 Kf6 41. Nd3 Rd5 42. Nf4 Rd8 43. Nd3 g5 44. Nde5 Bd6 45. Nf3 Bc7 46. Nfd2 Kf5 47. g4+ Kg6 48. Ne4 Rd5 49. Nc3 1/2-1/2

[Event "VIE-ch U13"]
[Site "Hai Phong"]
[Date "2018.07.09"]
[Round "4"]
[White "Huynh, Kim Son"]
[Black "Nguyen, Duc Dung"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1821"]
[BlackElo "1846"]
[PlyCount "102"]
[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. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 Bg4 7. Qb3 Qc8 8. Nd2 e6 9. Ngf3 Be7 10. 0-0 0-0 11. Ne5 Bh5 12. Qc2 Bg6 13. Nxg6 hxg6 14. Nf3 Qd7 15. Rae1 Rac8 16. a3 Nh5 17. Be3 Bd6 18. g3 a6 19. Kg2 b5 20. Qb1 Rb8 21. Bd2 Na5 22. b3 Nf6 23. Ne5 Qc7 24. Re2 Nc6 25. Rfe1 Bxe5 26. dxe5 Nd7 27. Bf4 Nc5 28. h4 Nxd3 29. Qxd3 Na5 30. Qc2 Rbc8 31. Rc1 Rfd8 32. Be3 Qb7 33. Bd4 Nc6 34. Qd2 Rc7 35. Qe3 Rdc8 36. Kf1 Nxd4 37. Qxd4 a5 38. Rec2 Qa6 39. Qd3 Qb6 40. Kg2 Rc5 41. f4 Qb7 42. Kf2 Qb6 43. Ke2 a4 44. bxa4 bxa4 45. Qd4 Qb5+ 46. Kd2 Rc4 47. Qa7 Re4 48. Qf2 Qb3 49. Ra1 d4 50. Kd3 Re3+ 51. Kd2 Rexc3 0-1

[Event "VIE-ch U13"]
[Site "Hai Phong"]
[Date "2018.07.09"]
[Round "5"]
[White "Nguyen, Duc Dung"]
[Black "Nguyen, Quoc Hy"]
[Result "0-1"]
[ECO "E04"]
[WhiteElo "1846"]
[BlackElo "1861"]
[PlyCount "72"]
[EventDate "2018.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 c6 4. g3 dxc4 5. Bg2 b5 6. 0-0 Bb7 7. Ne5 e6 8. a4 a6 9. Nc3 Nd5 10. Bxd5 exd5 11. Re1 b4 12. Nb1 Be7 13. a5 0-0 14. Bd2 c5 15. e3 Nc6 16. f4 Nxa5 17. dxc5 Bxc5 18. Qa4 Nb3 19. Bxb4 Bxb4 20. Qxb4 Nxa1 21. Qxb7 Nc2 22. Re2 Rb8 23. Qxa6 Rxb2 24. Nd2 c3 25. Nd3 Nb4 26. Nxb4 cxd2 27. Qd3 Rxb4 28. Rxd2 Qb6 29. Kf2 Rb3 30. Qxd5 Qxe3+ 31. Kg2 h6 32. f5 Rb1 33. Rf2 Qe1 34. Qc5 Qg1+ 35. Kf3 Rb3+ 36. Kg4 Rb2 0-1

[Event "VIE-ch U13"]
[Site "Hai Phong"]
[Date "2018.07.08"]
[Round "3"]
[White "Nguyen, Duc Dung"]
[Black "Nguyen, Thanh Trung"]
[Result "1-0"]
[ECO "D79"]
[WhiteElo "1846"]
[BlackElo "1833"]
[PlyCount "93"]
[EventDate "2018.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 g6 5. Bg2 Bg7 6. 0-0 0-0 7. cxd5 cxd5 8. Ne5 Ng4 9. Nxg4 Bxg4 10. h3 Bc8 11. Nc3 e6 12. b3 Nc6 13. e3 b6 14. Ba3 Re8 15. Qd2 Ba6 16. Rfd1 Qd7 17. Rac1 Rac8 18. Rc2 Bf8 19. Bxf8 Rxf8 20. Bf1 Bxf1 21. Rxf1 Nb4 22. Rcc1 Qe7 23. Kh2 Rc6 24. a3 Na6 25. Nxd5 exd5 26. Rxc6 Qxa3 27. Rcc1 Nb8 28. Ra1 Qxb3 29. Rxa7 Nc6 30. Raa1 Na5 31. Rfb1 Qc4 32. Qa2 Qc6 33. Qa4 Qf6 34. Ra2 Nc4 35. Qd1 Rb8 36. Rb5 Qc6 37. Qa4 Nd6 38. Rbb2 b5 39. Qa6 Qd7 40. Qa7 Rb7 41. Qc5 Nc4 42. Ra8+ Kg7 43. Qf8+ Kf6 44. Ra6+ Rb6 45. Rxb6+ Nxb6 46. Qb8 Qc6 47. Qe5# 1-0

[Event "VIE-ch U13"]
[Site "Hai Phong"]
[Date "2018.07.07"]
[Round "2"]
[White "Bui, Dang Loc"]
[Black "Nguyen, Duc Dung"]
[Result "1-0"]
[ECO "E18"]
[WhiteElo "1817"]
[BlackElo "1846"]
[PlyCount "73"]
[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. Bd2 f5 9. d5 Bf6 10. Rc1 Nxd2 11. Qxd2 e5 12. e4 fxe4 13. Nxe4 d6 14. Nfg5 Qe7 15. Ne6 Rf7 16. b4 Na6 17. c5 bxc5 18. bxc5 Nxc5 19. N4xc5 dxc5 20. Rxc5 Qd6 21. Qa5 Bd8 22. Qb5 c6 23. dxc6 Bxc6 24. Qxc6 Qxc6 25. Bxc6 Rb8 26. Nxd8 Rf6 27. Bd5+ Kf8 28. Ne6+ Ke7 29. Nxg7 Rff8 30. Rfc1 Kd6 31. Be4 Ke7 32. Rc7+ Kf6 33. R1c6+ Kg5 34. Ne6+ Kg4 35. Nxf8 h5 36. Rg7+ Kh3 37. Bg2# 1-0

[Event "VIE-ch U13"]
[Site "Hai Phong"]
[Date "2018.07.07"]
[Round "1"]
[White "Nguyen, Duc Dung"]
[Black "Nguyen, Huu Khang"]
[Result "1-0"]
[ECO "D77"]
[WhiteElo "1846"]
[BlackElo "1824"]
[PlyCount "95"]
[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. Nf3 g6 3. c4 Bg7 4. g3 0-0 5. Bg2 d5 6. 0-0 b6 7. Ne5 Bb7 8. Nc3 e6 9. b3 Nbd7 10. Bb2 c5 11. e3 Rc8 12. Nb5 Ra8 13. Re1 Ne8 14. Nd3 a6 15. Na3 Nef6 16. Rc1 Rc8 17. dxc5 Nxc5 18. Nxc5 Rxc5 19. Nc2 Qa8 20. Ba3 Rd8 21. Bxc5 bxc5 22. Qe2 Nd7 23. cxd5 exd5 24. Red1 Ne5 25. Ne1 Nd7 26. Nd3 Rc8 27. Bh3 f5 28. Bg2 c4 29. Nf4 Nb6 30. Ne6 Bf6 31. Nd4 a5 32. g4 fxg4 33. Qxg4 Re8 34. Nb5 Bc8 35. Qf3 Be5 36. bxc4 h5 37. h3 Qa6 38. c5 Qxb5 39. cxb6 Qxb6 40. Qxd5+ Kg7 41. Rxc8 Re7 42. Qg8+ Kh6 43. Rc6 Rg7 44. Qh8+ Rh7 45. Qf8+ Rg7 46. Rxb6 Kh7 47. Be4 Bc3 48. Rd7 1-0

[Event "Wch U12 rapid"]
[Site "Minsk"]
[Date "2018.06.22"]
[Round "4"]
[White "Maneluk, Daniil"]
[Black "Nguyen, Duc Dung"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2058"]
[BlackElo "1609"]
[PlyCount "85"]
[EventDate "2018.06.22"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "BLR"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. Bf4 Nc6 6. c3 Bg4 7. Qb3 Qc8 8. Nd2 e6 9. Ngf3 Be7 10. 0-0 0-0 11. Rae1 Bh5 12. Ne5 Nxe5 13. Bxe5 Bg6 14. Bxg6 hxg6 15. a4 b6 16. Qd1 Qd8 17. b3 Bd6 18. f4 Rc8 19. Qf3 Qc7 20. Re3 Qe7 21. Qe2 Rc6 22. Rh3 Rfc8 23. Rff3 Nd7 24. b4 a5 25. b5 R6c7 26. Qf2 f6 27. Bxd6 Qxd6 28. Qh4 Kf7 29. Rfg3 Qa3 30. Rxg6 Qc1+ 31. Nf1 Nf8 32. Rgg3 Rxc3 33. Qh8 Rxg3 34. Rxg3 Ng6 35. Qh5 Qb1 36. Rf3 Qf5 37. Qxf5 exf5 38. Ne3 Rd8 39. Nxf5 Ne7 40. Nxe7 Kxe7 41. Rc3 g6 42. Rc6 Rb8 43. Kf2 1-0

[Event "Wch U12 rapid"]
[Site "Minsk"]
[Date "2018.06.22"]
[Round "2"]
[White "Zamekhovskiy, Yevgen"]
[Black "Nguyen, Duc Dung"]
[Result "0-1"]
[ECO "E19"]
[WhiteElo "1979"]
[BlackElo "1609"]
[PlyCount "160"]
[EventDate "2018.06.22"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "BLR"]
[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. Qc2 Nxc3 9. Qxc3 d6 10. b3 f5 11. Ne1 Bxg2 12. Nxg2 Bf6 13. Bb2 c5 14. Qf3 Nd7 15. Rad1 Qc7 16. Nf4 Rae8 17. Ba1 Qb8 18. Qc6 Rf7 19. dxc5 Bxa1 20. Rxa1 Nxc5 21. Rad1 e5 22. Nd3 e4 23. Nf4 Rf6 24. b4 Ne6 25. Nd5 Rh6 26. Qxd6 Qxd6 27. Nf6+ Rxf6 28. Rxd6 Nc7 29. Rd7 Rf7 30. Rfd1 Rxd7 31. Rxd7 Rc8 32. f3 exf3 33. exf3 a5 34. bxa5 bxa5 35. Kf2 Ne6 36. Ra7 Rc5 37. Ke3 h6 38. f4 Kh7 39. Ra6 Nc7 40. Ra7 Rxc4 41. Rxa5 Kg6 42. Kd3 Rc6 43. Kd4 Ra6 44. Re5 Rxa2 45. h4 Ra4+ 46. Ke3 Kf6 47. Rc5 Ne6 48. Rc6 Ra3+ 49. Kf2 Ra4 50. Ke3 Re4+ 51. Kf3 Kf7 52. Ra6 Nd4+ 53. Kf2 Re2+ 54. Kf1 Rh2 55. Rd6 Nc2 56. Kg1 Re2 57. Kf1 Re6 58. Rd2 Ne3+ 59. Kf2 Ng4+ 60. Kg2 Kf6 61. Rd7 Re2+ 62. Kg1 Ne3 63. Rd6+ Ke7 64. Rg6 Kf7 65. h5 Ng4 66. Ra6 Re6 67. Ra7+ Kf6 68. Ra5 g6 69. hxg6 Kxg6 70. Ra8 Nf6 71. Kg2 Re2+ 72. Kf3 Rb2 73. Ra6 Kg7 74. Ra7+ Kf8 75. Ra6 Ng4 76. Ra8+ Ke7 77. Ra7+ Kd8 78. Ra8+ Kc7 79. Ra2 Nh2+ 80. Ke3 Rxa2 0-1

[Event "Asian-ch U12 Rapid"]
[Site "Chiangmai"]
[Date "2018.04.01"]
[Round "4.1"]
[White "Nguyen, Duc Dung"]
[Black "Nguyen, Quoc Hy"]
[Result "0-1"]
[ECO "A89"]
[WhiteElo "1612"]
[BlackElo "1766"]
[PlyCount "134"]
[EventDate "2018.04.01"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "THA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nf3 g6 4. g3 Bg7 5. Bg2 0-0 6. 0-0 d6 7. Nc3 Nc6 8. Qc2 e5 9. dxe5 dxe5 10. Rd1 Bd7 11. Bg5 e4 12. Nd4 Qe8 13. Bxf6 Bxf6 14. Nxc6 Bxc6 15. e3 Qe5 16. Rab1 Rad8 17. h3 Bg7 18. Rxd8 Rxd8 19. Rd1 Rxd1+ 20. Qxd1 Bf6 21. Bf1 Qd6 22. Qxd6 cxd6 23. Nb5 a6 24. Nd4 Bd7 25. Kg2 Kf7 26. f3 exf3+ 27. Kxf3 Ke7 28. Ke2 Be5 29. Bg2 Bc8 30. Kf2 g5 31. b3 h6 32. g4 Bxd4 33. exd4 f4 34. Bd5 b6 35. Kf3 Be6 36. Be4 Kf6 37. d5 Bd7 38. Bd3 Ke5 39. Bg6 Kd4 40. Bf7 a5 41. Be6 Be8 42. Bc8 Bg6 43. Be6 Be4+ 44. Kf2 Bb1 45. a3 Ba2 46. b4 axb4 47. axb4 Bxc4 48. Bd7 Bxd5 49. b5 Kc5 50. Ke2 Bc4+ 51. Kf3 Bxb5 52. Bxb5 Kxb5 53. h4 d5 54. h5 Kc4 55. Ke2 b5 56. Kd2 b4 57. Kc2 f3 58. Kd2 b3 59. Ke3 b2 60. Kxf3 b1Q 61. Kf2 Qe4 62. Kg3 d4 63. Kh3 d3 64. Kg3 d2 65. Kh2 d1Q 66. Kg3 Qg1+ 67. Kh3 Qeh1# 0-1

[Event "Hanoi HD Bank op-B 8th"]
[Site "Hanoi"]
[Date "2018.03.12"]
[Round "4"]
[White "Nguyen, Duc Dung"]
[Black "Tran, Thi Mong Thu"]
[Result "1-0"]
[ECO "D79"]
[WhiteElo "1594"]
[BlackElo "1884"]
[PlyCount "159"]
[EventDate "2018.03.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 g6 5. Bg2 Bg7 6. 0-0 0-0 7. cxd5 cxd5 8. Ne5 e6 9. Nc3 Nc6 10. Nxc6 bxc6 11. b3 Ba6 12. Ba3 Re8 13. Na4 Nd7 14. Rc1 Rc8 15. Nc5 Nxc5 16. Bxc5 Qd7 17. Re1 f5 18. e3 Bf6 19. Qd2 Bd8 20. Rc2 Qb7 21. Bf1 Bxf1 22. Rxf1 a6 23. Rfc1 e5 24. dxe5 Rxe5 25. Bd4 Re6 26. Bb2 Qd7 27. Rc5 Bb6 28. R5c2 Bd8 29. Bd4 Be7 30. Bc5 Bd8 31. Rd1 Qe8 32. Bd4 Qd7 33. Qc1 Be7 34. Qd2 Bd8 35. Rdc1 Qb7 36. Bb2 Qd7 37. Qd3 Ra8 38. Bd4 Qe8 39. Qf1 Be7 40. Bc5 Bf6 41. Qd3 Qd7 42. Bd4 Be7 43. Qc3 Ba3 44. Rd1 Bf8 45. Qb2 Qb7 46. Qc3 Rae8 47. Qd3 Ra8 48. Bb2 Be7 49. Rdc1 Qd7 50. Qd4 Bf6 51. Qa4 Bxb2 52. Rxb2 Qb7 53. Rbc2 Rc8 54. Rc5 Re4 55. Qa5 Re6 56. Qc3 Qd7 57. Qd3 Ra8 58. b4 Qb7 59. Qc3 a5 60. Rxa5 Rxa5 61. bxa5 Qa6 62. Qc5 Re4 63. Qxc6 Qxc6 64. Rxc6 Ra4 65. Rc5 Rxa2 66. Rxd5 Kg7 67. Rd7+ Kf6 68. Ra7 h5 69. a6 Kg5 70. Ra8 Kh6 71. a7 Kh7 72. Kg2 g5 73. Kf3 Ra4 74. h3 Kg7 75. Ke2 Ra3 76. f3 Kh7 77. e4 fxe4 78. fxe4 Kg7 79. e5 Ra6 80. Kd3 1-0

[Event "Hanoi HD Bank op-B 8th"]
[Site "Hanoi"]
[Date "2018.03.12"]
[Round "5"]
[White "Vo, Thi Thuy Tien"]
[Black "Nguyen, Duc Dung"]
[Result "1-0"]
[ECO "E19"]
[WhiteElo "1868"]
[BlackElo "1594"]
[PlyCount "73"]
[EventDate "2018.03.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[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. Qc2 Nxc3 9. bxc3 f5 10. Ne1 Bxg2 11. Nxg2 d6 12. e4 Bg5 13. f4 Be7 14. Be3 Nd7 15. Rad1 Qc8 16. exf5 exf5 17. Rfe1 Nf6 18. Nh4 Ne4 19. Nf3 Qb7 20. Nd2 Bf6 21. Nxe4 Qxe4 22. Qa4 Qb7 23. Bf2 c5 24. Re6 d5 25. dxc5 dxc4 26. Qxc4 b5 27. Qb3 Kh8 28. c4 Qc8 29. cxb5 Rb8 30. a4 a6 31. b6 Rb7 32. a5 Rd8 33. Rxd8+ Qxd8 34. Rd6 Qe8 35. Qd3 h6 36. c6 Re7 37. c7 1-0

[Event "Hanoi HD Bank op-B 8th"]
[Site "Hanoi"]
[Date "2018.03.11"]
[Round "3"]
[White "Nguyen, Duc Dung"]
[Black "Nguyen, Ngoc Hien1111"]
[Result "1-0"]
[ECO "A96"]
[WhiteElo "1594"]
[PlyCount "81"]
[EventDate "2018.03.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nf3 Nf6 4. g3 Be7 5. Bg2 Ne4 6. Nc3 0-0 7. 0-0 Nxc3 8. bxc3 d6 9. Qc2 Nc6 10. Rd1 Qe8 11. Bg5 e5 12. Bxe7 Qxe7 13. d5 Na5 14. Nd2 b6 15. Re1 Ba6 16. c5 dxc5 17. d6 Qxd6 18. Bxa8 Rxa8 19. Rad1 Qe6 20. e4 f4 21. Nf3 Rf8 22. Kg2 Qf6 23. g4 Nc4 24. h3 h5 25. g5 Qg6 26. Qa4 b5 27. Qb3 c6 28. Kh2 Kh8 29. Qc2 Bc8 30. Qe2 Qh7 31. Rg1 Bg4 32. Kg2 Kg8 33. Rh1 Bxf3+ 34. Qxf3 h4 35. Kh2 Qg6 36. Rhg1 b4 37. cxb4 cxb4 38. Qb3 Qe6 39. Rc1 a5 40. Qxc4 Qxc4 41. Rxc4 1-0

[Event "Hanoi HD Bank op-B 8th"]
[Site "Hanoi"]
[Date "2018.03.10"]
[Round "1"]
[White "Nguyen, Duc Dung"]
[Black "Jayaram, R."]
[Result "1/2-1/2"]
[ECO "D79"]
[WhiteElo "1594"]
[BlackElo "2033"]
[PlyCount "60"]
[EventDate "2018.03.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 c6 5. Bg2 0-0 6. 0-0 d5 7. cxd5 cxd5 8. Ne5 Nbd7 9. Nd3 h5 10. h4 Ne4 11. Nc3 Ndf6 12. Ne5 Ng4 13. Nxe4 dxe4 14. Bxe4 Nxe5 15. dxe5 Bxe5 16. Qc2 Qb6 17. Bh6 Rd8 18. Be3 Qf6 19. Bg5 Qe6 20. Rfd1 Rd6 21. Rxd6 Bxd6 22. b3 Rb8 23. Rd1 Kg7 24. Be3 b6 25. Bd4+ Kf8 26. Rc1 Ba6 27. Bd3 Bb7 28. Qd2 Qd5 29. Qh6+ Ke8 30. e4 Qa5 1/2-1/2

[Event "Hanoi HD Bank op-B 8th"]
[Site "Hanoi"]
[Date "2018.03.10"]
[Round "2"]
[White "Nguyen, Huynh Tuan Hai"]
[Black "Nguyen, Duc Dung"]
[Result "1-0"]
[ECO "E10"]
[WhiteElo "2074"]
[BlackElo "1594"]
[PlyCount "79"]
[EventDate "2018.03.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 Be7 4. Bg2 0-0 5. Nf3 c5 6. d5 exd5 7. cxd5 d6 8. Nc3 Bg4 9. 0-0 Nbd7 10. Qc2 Bh5 11. e4 a6 12. a4 Re8 13. Re1 Bf8 14. Nd2 Rb8 15. a5 Rc8 16. Nc4 b5 17. axb6 Nxb6 18. b3 Ra8 19. f4 h6 20. Bd2 Bg6 21. Qd3 Nfd7 22. Nd1 Qb8 23. Nf2 Be7 24. Na5 Bf6 25. Ra2 Bd4 26. Nc6 Bxf2+ 27. Kxf2 Qb7 28. f5 Bh7 29. Bf4 Ne5 30. Bxe5 dxe5 31. Rea1 g6 32. g4 Kg7 33. Ra5 Nd7 34. Rxa6 gxf5 35. gxf5 Rxa6 36. Rxa6 Nb8 37. Qg3+ Kh8 38. Ra7 Qb6 39. Rxf7 Rg8 40. Qxe5+ 1-0

[Event "VIE-ch U09"]
[Site "Ho Chi Minh City"]
[Date "2014.07.18"]
[Round "9"]
[White "Nguyen, Duc Dung"]
[Black "Dinh, Nhat Minh"]
[Result "1-0"]
[ECO "E07"]
[WhiteElo "1521"]
[BlackElo "1489"]
[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. Nf3 Nf6 3. c4 e6 4. g3 Nbd7 5. Bg2 Be7 6. 0-0 c6 7. Nc3 0-0 8. b3 b6 9. cxd5 exd5 10. Bb2 Re8 11. Qc2 Bf8 12. e3 Qc7 13. Rac1 Bb7 14. Ne5 Qd8 15. Nxd7 Qxd7 16. Rfd1 Rac8 17. Qd3 Red8 18. e4 dxe4 19. Nxe4 Nxe4 20. Bxe4 h6 21. Bf5 Qd5 22. Be4 Qd6 23. Bg2 Re8 24. Re1 Qd7 25. Rxe8 Rxe8 26. Qc3 Rc8 27. Qd2 Rd8 28. Qe2 Re8 29. Qc4 Rc8 30. Qf1 Be7 31. Bh3 f5 32. Qd3 Rf8 33. Re1 Bb4 34. Qc4+ Qd5 35. Qxb4 Rf7 36. Bg2 Qd7 37. Qc4 Kh8 38. Qe6 1-0

[Event "VIE-ch U09"]
[Site "Ho Chi Minh City"]
[Date "2014.07.17"]
[Round "8"]
[White "Dang, Minh Long"]
[Black "Nguyen, Duc Dung"]
[Result "0-1"]
[ECO "A81"]
[WhiteElo "1490"]
[BlackElo "1521"]
[PlyCount "80"]
[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. g3 e6 4. Bg2 d5 5. 0-0 Bd6 6. b3 Qe7 7. Bb2 b6 8. c4 Bb7 9. Nc3 c6 10. Nd2 0-0 11. Qc2 Nbd7 12. f3 c5 13. Nb5 cxd4 14. Nxd6 Qxd6 15. Bxd4 Rac8 16. Bb2 Nc5 17. Rac1 Rfd8 18. Bxf6 gxf6 19. Qb2 Kf7 20. Rcd1 Qc7 21. cxd5 Bxd5 22. e4 Nd3 23. Qb1 Qc5+ 24. Kh1 Nf2+ 25. Rxf2 Qxf2 26. exd5 Rxd5 27. Nc4 Rcd8 28. Rxd5 Rxd5 29. Qa1 Qe2 30. Nb2 Rd2 31. Qf1 Qxf1+ 32. Bxf1 Rxb2 33. a4 Rxb3 34. Bb5 Rxf3 35. Kg2 Rb3 36. Kf2 Rb2+ 37. Kg1 Rxb5 38. axb5 Ke7 39. Kf2 Kd6 40. Ke3 Kc5 0-1

[Event "VIE-ch U09"]
[Site "Ho Chi Minh City"]
[Date "2014.07.17"]
[Round "7"]
[White "Nguyen, Duc Dung"]
[Black "Nguyen, Vinh Khanh1111"]
[Result "0-1"]
[ECO "A10"]
[WhiteElo "1521"]
[BlackElo "1498"]
[PlyCount "106"]
[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. Nf3 f5 2. g3 Nf6 3. Bg2 e6 4. c4 c6 5. 0-0 d5 6. Nc3 Bd6 7. d3 b6 8. b3 Bb7 9. Bb2 0-0 10. Qc2 Nbd7 11. Rfd1 e5 12. e4 d4 13. Ne2 f4 14. a3 Kh8 15. Bh3 fxg3 16. Nxg3 Qe8 17. Nf5 Bc7 18. Bg2 Qh5 19. Ng3 Qg6 20. Kh1 Ng4 21. h3 Ne3 22. fxe3 Qxg3 23. exd4 exd4 24. Rf1 c5 25. Qf2 Qd6 26. Qg1 Rae8 27. Nh2 Ne5 28. Rxf8+ Rxf8 29. Rd1 h5 30. Bc1 Ng6 31. Bd2 Ne5 32. Be1 Ng6 33. Bd2 Qg3 34. Bf1 Qxg1+ 35. Kxg1 Ne5 36. Be2 h4 37. Rf1 Rxf1+ 38. Bxf1 Ng6 39. Nf3 Bg3 40. Ng5 Bf4 41. Bxf4 Nxf4 42. Nf7+ Kh7 43. Nd6 Bc6 44. Nc8 Bd7 45. Nxa7 Nxh3+ 46. Kh2 Nf4 47. b4 g5 48. bxc5 bxc5 49. Nb5 g4 50. a4 g3+ 51. Kg1 h3 52. Bxh3 Bxh3 53. a5 Ne2+ 0-1

[Event "VIE-ch U09"]
[Site "Ho Chi Minh City"]
[Date "2014.07.16"]
[Round "6"]
[White "Nguyen, Tran Binh Minh"]
[Black "Nguyen, Duc Dung"]
[Result "1-0"]
[ECO "B03"]
[WhiteElo "1485"]
[BlackElo "1521"]
[PlyCount "123"]
[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 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 Nc6 6. Nf3 Bg4 7. Be3 e6 8. b3 Be7 9. Be2 0-0 10. 0-0 Qd7 11. exd6 cxd6 12. Ne5 dxe5 13. Bxg4 exd4 14. Bf2 Bf6 15. Nd2 d3 16. Rc1 Nb4 17. Ne4 Bd4 18. c5 Bxf2+ 19. Nxf2 d2 20. Ra1 Nc8 21. a3 Nc6 22. Ra2 Rd8 23. Bf3 N8e7 24. Ne4 Qc7 25. Nd6 Rd7 26. Rxd2 Rad8 27. Rff2 b6 28. b4 bxc5 29. bxc5 Na5 30. Ne4 Nd5 31. g3 Nc4 32. Rd4 Nce3 33. Qa4 Nf5 34. Rdd2 h6 35. c6 Re7 36. Nc5 Rc8 37. g4 Nfe3 38. Rfe2 Qxc6 39. Qxc6 Rxc6 40. Rxe3 Rxc5 41. Rxd5 Rc1+ 42. Kg2 Rc2+ 43. Kh3 exd5 44. Rxe7 Rc3 45. Kg2 Rxa3 46. Bxd5 a5 47. Rxf7 a4 48. Ra7+ Kf8 49. Bc6 Ra2+ 50. Kh3 a3 51. Bd5 Rd2 52. Be6 Re2 53. f5 Re3+ 54. Kg2 Rc3 55. Rf7+ Ke8 56. Rxg7 Rc2+ 57. Kh3 Rc3+ 58. Kh4 Rc2 59. h3 a2 60. Bxa2 Rxa2 61. Rg6 Ra7 62. Rxh6 1-0

[Event "VIE-ch U09"]
[Site "Ho Chi Minh City"]
[Date "2014.07.15"]
[Round "4"]
[White "Dinh, Tien"]
[Black "Nguyen, Duc Dung"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1456"]
[BlackElo "1521"]
[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. e4 c5 2. Nf3 e6 3. Bc4 a6 4. a4 d6 5. d3 Nf6 6. Bg5 Be7 7. 0-0 0-0 8. c3 Nbd7 9. Nbd2 b6 10. Re1 Qc7 11. Qc2 Bb7 12. Qb3 Rae8 13. Rab1 d5 14. exd5 exd5 15. Bxf6 dxc4 16. Bxe7 cxb3 17. Bxf8 Rxe1+ 18. Rxe1 Kxf8 0-1

[Event "VIE-ch U09"]
[Site "Ho Chi Minh City"]
[Date "2014.07.15"]
[Round "5"]
[White "Nguyen, Duc Dung"]
[Black "Le, Gia Vinh Thinh"]
[Result "1-0"]
[ECO "E06"]
[WhiteElo "1521"]
[BlackElo "1458"]
[PlyCount "51"]
[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. Nf3 e6 3. c4 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 b6 7. Nc3 dxc4 8. Ne5 c6 9. Nxc6 Nxc6 10. Bxc6 Rb8 11. Nb5 Bb7 12. Bxb7 Rxb7 13. Bf4 a6 14. Nc3 Rd7 15. Qa4 a5 16. Nb5 Qc8 17. Rac1 Qd8 18. Qxc4 Ne4 19. Rfd1 Bg5 20. Bxg5 Qxg5 21. Qc2 Qf5 22. f3 Qxb5 23. fxe4 Qb4 24. Qc3 Qa4 25. e3 Qxa2 26. Ra1 1-0

[Event "VIE-ch U09"]
[Site "Ho Chi Minh City"]
[Date "2014.07.14"]
[Round "3"]
[White "Nguyen, Duc Dung"]
[Black "Huynh, Ngoc Minh Nhat"]
[Result "0-1"]
[ECO "D06"]
[WhiteElo "1521"]
[BlackElo "1475"]
[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. d4 d5 2. Nf3 Bf5 3. c4 dxc4 4. Qa4+ Qd7 5. Qxc4 Nf6 6. g3 Qc6 7. Qxc6+ Nxc6 8. a3 0-0-0 9. e3 Be4 10. Bg2 g5 11. 0-0 g4 12. Ng5 Bg6 13. Nc3 h6 14. Nge4 Nxe4 15. Nxe4 Bg7 16. b4 a6 17. Bb2 f5 18. Nc5 Rd6 19. Rac1 Be8 20. Rc2 Nd8 21. Rfc1 c6 22. d5 Bxb2 23. Rxb2 Kb8 24. dxc6 Bxc6 25. Rbc2 Bxg2 26. Kxg2 Ka7 27. Nb3 Nc6 28. Nd2 Rhd8 29. Nc4 R6d7 30. a4 Nxb4 31. Re2 Rc7 32. a5 Rdc8 33. Nb6 Rxc1 34. Nxc8+ Rxc8 35. e4 e6 36. exf5 exf5 37. Re6 Rc6 0-1

[Event "VIE-ch U09"]
[Site "Ho Chi Minh City"]
[Date "2014.07.13"]
[Round "1"]
[White "Nguyen, Duc Dung"]
[Black "Tran, Quoc Phu"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "1521"]
[BlackElo "1470"]
[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. Nf3 Nf6 3. c4 c6 4. g3 dxc4 5. Bg2 e6 6. 0-0 Be7 7. Ne5 0-0 8. Nxc4 b5 9. Ne5 Qb6 10. e3 Rd8 11. Qc2 Nd5 12. Nc3 f6 13. Nxd5 cxd5 14. Nd3 Qc6 15. Qxc6 Nxc6 16. b3 Ba6 17. Rd1 Rac8 18. Bb2 Kf7 19. Bh3 g5 20. Bg2 b4 21. Rac1 Bxd3 22. Rxd3 Na5 23. Rdd1 Nb7 24. e4 dxe4 25. Bxe4 Nd6 26. Bxh7 f5 27. g4 Rxc1 28. Rxc1 Rh8 29. d5 Rxh7 30. dxe6+ Kxe6 31. gxf5+ Kxf5 32. Rc5+ Ke6 33. Re5+ Kd7 34. Rd5 Kc6 35. Rd4 a5 36. Rd2 Rf7 37. Rc2+ Kb5 38. Bd4 Ne4 39. Kg2 Bf6 40. Be3 Nc3 41. Kg3 1/2-1/2

[Event "VIE-ch U09"]
[Site "Ho Chi Minh City"]
[Date "2014.07.13"]
[Round "2"]
[White "Tran, Tung Quan"]
[Black "Nguyen, Duc Dung"]
[Result "0-1"]
[ECO "B84"]
[WhiteElo "1466"]
[BlackElo "1521"]
[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. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be2 d6 6. Nc3 Nf6 7. Be3 Be7 8. 0-0 0-0 9. f4 Qc7 10. Qe1 b5 11. Bf3 Bb7 12. e5 dxe5 13. fxe5 Nfd7 14. Bxb7 Qxb7 15. Bf4 Bc5 16. Rd1 Nc6 17. Nce2 Ncxe5 18. Qg3 Ng6 19. Bd6 Bxd6 20. Qxd6 Qd5 21. Qxd5 exd5 22. Nf5 Nb6 23. Nf4 Nxf4 24. Rxf4 Rfe8 25. Nd6 Re7 26. Rdf1 f6 27. Nf5 Re4 28. Rxe4 dxe4 29. Rf4 Re8 30. Nd6 Re5 31. Rxe4 Rxe4 32. Nxe4 Nd7 33. Kf2 Kf7 34. Ke3 f5 35. Ng5+ Kg6 36. Ne6 Kf6 37. Nc7 Nb8 38. Kd4 f4 39. Kc5 Ke5 40. b4 g5 41. Kb6 g4 0-1

[Event "VIE-chT"]
[Site "Ho Chi Minh City"]
[Date "2013.08.21"]
[Round "11"]
[White "Le, Minh Kha"]
[Black "Nguyen, Duc Dung"]
[Result "0-1"]
[ECO "C55"]
[PlyCount "146"]
[EventDate "2013.08.14"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. Bc4 Nxe4 5. 0-0 Nf6 6. Ng5 d5 7. Bb3 h6 8. Nf3 Bd6 9. Nxd5 Be6 10. Nxf6+ Qxf6 11. Bxe6 fxe6 12. c3 0-0-0 13. Qe2 g5 14. h3 Qg7 15. Nh2 h5 16. d3 Rdg8 17. Re1 Qh7 18. Qe4 g4 19. Qxh7 Rxh7 20. h4 Rhg7 21. Bh6 Rg6 22. Bg5 Kd7 23. Rad1 Be7 24. Bxe7 Kxe7 25. Nf1 Rf6 26. Ng3 Rh6 27. d4 Kf6 28. Ne4+ Kg7 29. Nc5 b6 30. Nd7 exd4 31. cxd4 Rd8 32. d5 exd5 33. Rxd5 Nb4 34. Rg5+ Kh8 35. Ne5 Rh7 36. Rxh5 Rxh5 37. Nf7+ Kg8 38. Nxd8 Rxh4 39. Re8+ Kg7 40. Ne6+ Kf7 41. Nxc7 Nxa2 42. Ra8 a5 43. Ra6 Rh6 44. Nd5 Nb4 45. Rxb6 Rxb6 46. Nxb6 Nd3 47. Nc4 a4 48. Kf1 Ke6 49. Ke2 Nf4+ 50. Kd2 Nxg2 51. Kc3 Nf4 52. Kb4 Nd3+ 53. Kxa4 Nxf2 54. b4 g3 55. Ne3 Ke5 56. b5 Kf4 57. b6 Kxe3 58. b7 g2 59. b8Q g1Q 60. Qb6+ Kf3 61. Qb7+ Ne4 62. Qf7+ Ke2 63. Qc4+ Ke3 64. Qb3+ Kf4 65. Qf7+ Ke5 66. Qe7+ Kd5 67. Qb7+ Kd4 68. Qb6+ Nc5+ 69. Kb4 Qe1+ 70. Kb5 Qb1+ 71. Kc6 Qg6+ 72. Kb5 Qe8+ 73. Kb4 Qa4# 0-1

[Event "VIE-chT"]
[Site "Ho Chi Minh City"]
[Date "2013.08.20"]
[Round "10"]
[White "Nguyen, Duc Dung"]
[Black "Duong, Van Son"]
[Result "0-1"]
[ECO "C01"]
[PlyCount "86"]
[EventDate "2013.08.14"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nf6 5. Bf4 Be7 6. Nf3 0-0 7. 0-0 Bg4 8. Nbd2 Nc6 9. c3 Nh5 10. Bg3 Nxg3 11. fxg3 Bd6 12. Qc2 h6 13. Qb3 Ne7 14. Rab1 b6 15. Qc2 c5 16. dxc5 bxc5 17. b3 Qb6 18. Kh1 a5 19. c4 Rfe8 20. cxd5 Nxd5 21. Be4 Nb4 22. Qc4 Be6 23. Qc1 Rad8 24. Qb2 Be7 25. Bc2 Bf6 26. Ne5 Bxe5 27. Qxe5 Nxc2 28. Qc3 Nb4 29. Qb2 Nd3 30. Qc2 Qd6 31. Rbd1 Bg4 32. Nf3 Qg6 33. Qb1 Bxf3 34. Rxf3 Ne5 35. Rff1 Qxb1 36. Rxb1 Rd2 37. a4 Nd3 38. Kg1 Ree2 39. Kh1 Rxg2 40. Rf2 Rgxf2 41. Ra1 Rxh2+ 42. Kg1 Ne5 43. Ra2 Nf3+ 0-1

[Event "VIE-chT"]
[Site "Ho Chi Minh City"]
[Date "2013.08.19"]
[Round "9"]
[White "Nguyen, Anh Dung1111"]
[Black "Nguyen, Duc Dung"]
[Result "1/2-1/2"]
[ECO "C55"]
[PlyCount "57"]
[EventDate "2013.08.14"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. Bc4 Nxe4 5. Nxe4 d5 6. Bxd5 Qxd5 7. Nc3 Qd6 8. 0-0 g6 9. Ne4 Qd8 10. d3 h6 11. Re1 Bg7 12. d4 0-0 13. dxe5 Qxd1 14. Rxd1 Nxe5 15. Nxe5 Bxe5 16. Bxh6 Re8 17. Re1 Bf5 18. Nc3 Bxc3 19. bxc3 Bxc2 20. Bf4 c6 21. f3 Rxe1+ 22. Rxe1 Rd8 23. Kf2 Rd7 24. Be5 Kf8 25. Bf6 Bf5 26. a3 a6 27. Bd4 Be6 28. Bf6 Bf5 29. Bd4 1/2-1/2

[Event "VIE-chT"]
[Site "Ho Chi Minh City"]
[Date "2013.08.19"]
[Round "8"]
[White "Nguyen, Duc Dung"]
[Black "Tran, Van Hoang"]
[Result "0-1"]
[ECO "A04"]
[PlyCount "42"]
[EventDate "2013.08.14"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 e6 3. Bg2 Bd6 4. 0-0 f5 5. c4 Nf6 6. d3 0-0 7. Nbd2 c6 8. b3 e5 9. Bb2 e4 10. dxe4 fxe4 11. Nd4 Qe8 12. Nc2 Qh5 13. e3 Qh6 14. Re1 Ng4 15. f4 Qxh2+ 16. Kf1 Qxg3 17. Qe2 Na6 18. Red1 Bc5 19. Re1 Rxf4+ 20. Nf3 exf3 21. exf4 Nh2# 0-1

[Event "VIE-chT"]
[Site "Ho Chi Minh City"]
[Date "2013.08.18"]
[Round "7"]
[White "Nguyen, Vinh Khanh1111"]
[Black "Nguyen, Duc Dung"]
[Result "1/2-1/2"]
[ECO "C30"]
[PlyCount "46"]
[EventDate "2013.08.14"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 Bc5 4. Nc3 Nc6 5. f4 d6 6. Nf3 Bd7 7. Na4 Bb6 8. Nxb6 axb6 9. 0-0 0-0 10. f5 Na5 11. Bg5 Nxc4 12. dxc4 h6 13. Bh4 Bc6 14. Re1 b5 15. cxb5 Bxb5 16. Nd2 c6 17. Qf3 d5 18. Qg3 Kh8 19. Qxe5 Re8 20. Bxf6 gxf6 21. Qf4 Kh7 22. Re3 dxe4 23. Nxe4 Rh8 1/2-1/2

[Event "VIE-chT"]
[Site "Ho Chi Minh City"]
[Date "2013.08.17"]
[Round "5"]
[White "Huynh, Quoc An"]
[Black "Nguyen, Duc Dung"]
[Result "0-1"]
[ECO "C47"]
[PlyCount "116"]
[EventDate "2013.08.14"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. d3 h6 5. Be2 Be7 6. h3 b6 7. a3 Bb7 8. Be3 0-0 9. 0-0 d6 10. Rb1 Nd7 11. Qd2 Bf6 12. Rfe1 Nc5 13. b4 Ne6 14. Nd5 Ncd4 15. Bxd4 Nxd4 16. Nc3 Nxf3+ 17. Bxf3 Bg5 18. Qd1 Re8 19. Bg4 Bc8 20. Nd5 c6 21. Nc3 Bxg4 22. Qxg4 Bd2 23. Re2 Bxc3 24. Re3 Bd2 25. Rg3 Bg5 26. h4 Bf6 27. f4 exf4 28. Rf3 Qe7 29. Rxf4 Qe6 30. Qe2 Be5 31. Rf3 c5 32. bxc5 dxc5 33. Kh1 Rad8 34. Rbf1 Re7 35. Rf5 Bf6 36. h5 Red7 37. Qg4 a5 38. Qg3 Qd6 39. Qg4 Qe6 40. Qg3 Bg5 41. Qf3 Rf8 42. Qg3 Qa2 43. R1f2 Qxa3 44. Qg4 Rdd8 45. Qf3 Rd7 46. Qg4 Re7 47. Qg3 Qc1+ 48. Kh2 Qe1 49. Qd6 Qb4 50. Qg3 a4 51. Qf3 a3 52. Qd1 a2 53. Rf1 Ra7 54. Qa1 Qd4 55. Rd5 Qxa1 56. Rxa1 Bf6 57. e5 Bg5 58. Kg3 Bd2 0-1

[Event "VIE-chT"]
[Site "Ho Chi Minh City"]
[Date "2013.08.17"]
[Round "6"]
[White "Nguyen, Duc Dung"]
[Black "Le, Chien Thang"]
[Result "1/2-1/2"]
[ECO "A12"]
[PlyCount "121"]
[EventDate "2013.08.14"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. b3 Nf6 4. d3 Bf5 5. Nbd2 e6 6. Bb2 Bb4 7. g3 0-0 8. Bg2 Nbd7 9. 0-0 Qc7 10. a3 Bxd2 11. Nxd2 dxc4 12. Nxc4 Rfd8 13. Qc2 Rac8 14. Rac1 Ne8 15. Qb1 Nb6 16. Be5 Qe7 17. Nxb6 axb6 18. Bb2 h6 19. h3 Nf6 20. Qa1 Ra8 21. a4 Ne8 22. Qb1 Rac8 23. Qc2 c5 24. Qc4 Nd6 25. Qc3 f6 26. f4 b5 27. axb5 Nxb5 28. Qd2 Nd4 29. Qd1 Qc7 30. Bxd4 Rxd4 31. Re1 Qb6 32. Kh2 Rb4 33. Rb1 Rd8 34. Qc2 Rc8 35. Rec1 Qb5 36. Qa2 Qa6 37. Qxa6 bxa6 38. Rc4 a5 39. Rxb4 cxb4 40. Ra1 Rc3 41. g4 Bg6 42. f5 exf5 43. gxf5 Bxf5 44. Rxa5 Be6 45. Ra6 Bxb3 46. Rb6 Bd1 47. Bd5+ Kh8 48. Rb8+ Kh7 49. Be4+ g6 50. Rb7+ Kg8 51. Bd5+ Kh8 52. Rxb4 Bxe2 53. Rb8+ Kh7 54. Rb7+ Kh8 55. Rb8+ Kg7 56. Rg8+ Kh7 57. Rf8 Rxd3 58. Rf7+ Kh8 59. Rf8+ Kg7 60. Rf7+ Kh8 61. Rf8+ 1/2-1/2

[Event "VIE-chT"]
[Site "Ho Chi Minh City"]
[Date "2013.08.16"]
[Round "4"]
[White "Nguyen, Duc Dung"]
[Black "Nguyen, Trong Tien"]
[Result "0-1"]
[ECO "A30"]
[PlyCount "138"]
[EventDate "2013.08.14"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. c4 e6 5. b3 Be7 6. Bb2 0-0 7. 0-0 d6 8. d3 c5 9. Nbd2 Nc6 10. a3 d5 11. Qc2 d4 12. Qd1 Qc7 13. Rc1 Rad8 14. Qc2 e5 15. h3 h6 16. Rfe1 Rfe8 17. Qb1 Bf8 18. Nh2 Na5 19. Bxb7 Qxb7 20. Nhf3 e4 21. dxe4 Nxe4 22. Qc2 f5 23. Nxe4 fxe4 24. Nd2 e3 25. Nf3 exf2+ 26. Kxf2 Re3 27. Rcd1 Rxb3 28. Rd3 Rxd3 29. exd3 Bd6 30. Qe2 Rf8 31. Kg2 Kh8 32. Rf1 Nc6 33. Qe4 Nd8 34. Qe2 Qc6 35. Kh2 Re8 36. Qf2 Re3 37. Kg2 Rxd3 38. Qe2 Re3 39. Qf2 Qe4 40. Re1 Rxe1 41. Qxe1 Qxe1 42. Nxe1 Nc6 43. Nd3 Na5 44. Kf3 Nxc4 45. Bc1 Kg8 46. g4 Kf7 47. Ke4 Ke6 48. h4 Bg3 49. g5 h5 50. Nf4+ Bxf4 51. Kxf4 g6 52. Ke4 Nd6+ 53. Kd3 Kd5 54. Bf4 c4+ 55. Kc2 Nf5 56. Kd2 Nxh4 57. Bg3 Nf3+ 58. Ke2 Nxg5 59. Kd2 Ne4+ 60. Kc2 Nxg3 61. Kd2 h4 62. a4 h3 63. a5 h2 64. axb6 axb6 65. Kc2 h1Q 66. Kd2 Qg2+ 67. Kd1 c3 68. Kc1 Qb2+ 69. Kd1 Qb1# 0-1

[Event "VIE-chT"]
[Site "Ho Chi Minh City"]
[Date "2013.08.15"]
[Round "3"]
[White "Dao, Minh Nhat"]
[Black "Nguyen, Duc Dung"]
[Result "1/2-1/2"]
[ECO "C54"]
[PlyCount "87"]
[EventDate "2013.08.14"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 d5 7. Bb5 Ne4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Nbxd2 Nxd2 11. Qxd2 Bd7 12. Ba4 0-0 13. 0-0 Nxe5 14. Nxe5 Bxa4 15. Qb4 f6 16. Qxa4 fxe5 17. dxe5 c6 18. Qd4 Qc7 19. Rae1 Rae8 20. f4 b6 21. f5 Qb7 22. Qg4 Qd7 23. e6 Qe7 24. Rf3 Qf6 25. Ref1 Kh8 26. b3 c5 27. Qa4 Ra8 28. Qd7 Rfd8 29. Qb7 d4 30. e7 Re8 31. Re1 Qg5 32. Re6 Qc1+ 33. Rf1 Qg5 34. f6 gxf6 35. Rexf6 Qe3+ 36. Kh1 Qxe7 37. Rf7 Qxb7 38. Rxb7 Kg8 39. h3 Reb8 40. Rd7 Rd8 41. Rff7 d3 42. Rg7+ Kh8 43. Rxh7+ Kg8 44. Rhg7+ 1/2-1/2

[Event "VIE-chT"]
[Site "Ho Chi Minh City"]
[Date "2013.08.14"]
[Round "2"]
[White "Nguyen, Duc Dung"]
[Black "Pham, Hoai Nam"]
[Result "0-1"]
[ECO "A09"]
[BlackElo "2082"]
[PlyCount "52"]
[EventDate "2013.08.14"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 d4 3. d3 c5 4. g3 Nc6 5. Bg2 e5 6. 0-0 Bd6 7. Nbd2 f5 8. Nb3 Nf6 9. Re1 0-0 10. e3 Re8 11. Qc2 e4 12. dxe4 fxe4 13. Nfd2 d3 14. Qd1 a5 15. a4 Nb4 16. Rf1 Nc2 17. Ra2 Bg4 18. f3 Nxe3 19. Qe1 Nxg2 20. Qf2 exf3 21. Nxf3 Re2 22. Qxg2 Rxg2+ 23. Kxg2 Qe8 24. Kg1 Bxf3 25. Rxf3 Qe2 26. Rf1 Ng4 0-1

[Event "VIE-chT"]
[Site "Ho Chi Minh City"]
[Date "2013.08.14"]
[Round "1"]
[White "Tran, Ngoc Lan"]
[Black "Nguyen, Duc Dung"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "2237"]
[PlyCount "47"]
[EventDate "2013.08.14"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. Nf3 Bf5 5. e4 Bd7 6. Be2 e6 7. 0-0 Ne7 8. Be3 0-0 9. Qd2 Re8 10. Bh6 Bh8 11. Rfd1 c6 12. h4 f5 13. h5 fxe4 14. Nxe4 Nf5 15. hxg6 hxg6 16. g4 Nxh6 17. Qxh6 Bg7 18. Qxg6 Qe7 19. Nfg5 Kf8 20. Nh7+ Kg8 21. Nef6+ Kh8 22. Kg2 Rd8 23. Nf8 Bxf6 24. Rh1+ 1-0

