[Event "VIE-chT"]
[Site "Hanoi"]
[Date "2022.04.02"]
[Round "9.5"]
[White "Nguyen, Duc Viet"]
[Black "Bui, Trong Hao"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "2080"]
[BlackElo "2190"]
[PlyCount "44"]
[EventDate "2022.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bf4 dxc4 5. e4 b5 6. e5 Nd5 7. Bd2 Bf5 8. Nf3 Nb4 9. Rc1 e6 10. Be2 Nd3+ 11. Bxd3 Bxd3 12. a4 a6 13. axb5 cxb5 14. Ra1 Nc6 15. Ne2 Be7 16. 0-0 Bxe2 17. Qxe2 Nxd4 18. Nxd4 Qxd4 19. Be3 Qxe5 20. f4 Qe4 21. f5 Bc5 22. Rfe1 Qxf5 0-1

[Event "VIE-chT"]
[Site "Hanoi"]
[Date "2022.04.01"]
[Round "7.6"]
[White "Nguyen, Duc Viet"]
[Black "Hoang, Canh Huan"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "2080"]
[BlackElo "2404"]
[PlyCount "48"]
[EventDate "2022.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. c3 Qb6 4. Qb3 Nc6 5. e3 d5 6. Na3 Bf5 7. Nh4 Bd7 8. Nf3 Qc7 9. dxc5 a6 10. c4 e6 11. cxd5 exd5 12. Bd2 Bxc5 13. Rc1 Qd6 14. Nc2 0-0 15. Bd3 Ne4 16. Bc3 Be6 17. Bb4 d4 18. Bc4 dxe3 19. Bxc5 Nxc5 20. Qc3 Bxc4 21. Qxc4 Nd3+ 22. Ke2 Nxc1+ 23. Rxc1 exf2 24. Kxf2 Ne5 0-1

[Event "VIE-chT"]
[Site "Hanoi"]
[Date "2022.04.01"]
[Round "8.10"]
[White "Nguyen, Nam Kiet"]
[Black "Nguyen, Duc Viet"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1523"]
[BlackElo "2080"]
[PlyCount "72"]
[EventDate "2022.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Nf3 Nf6 6. Bc4 Bg4 7. 0-0 e6 8. h3 Bh5 9. Bd2 Qc7 10. Be2 Bd6 11. Ng5 Bg6 12. Bf3 Nbd7 13. Nge4 0-0 14. Nxf6+ Nxf6 15. Bg5 Be7 16. Be3 Nd5 17. Nxd5 cxd5 18. c3 b5 19. Qd2 Bd6 20. Rfc1 Rab8 21. a3 Rb6 22. Be2 Qb8 23. Bd3 Bxd3 24. Qxd3 Rc8 25. Qd2 a5 26. Kf1 h6 27. Ke2 Rbc6 28. h4 b4 29. cxb4 axb4 30. Rxc6 Rxc6 31. axb4 Bxb4 32. Qd1 Be7 33. h5 Qxb2+ 34. Kf3 Rc8 35. Ra7 Bf6 36. g3 Qb8 0-1

[Event "VIE-chT"]
[Site "Hanoi"]
[Date "2022.03.31"]
[Round "6.11"]
[White "Nguyen, Duc Viet"]
[Black "Pham, Quang Hung"]
[Result "1-0"]
[ECO "E16"]
[WhiteElo "2080"]
[BlackElo "1902"]
[PlyCount "63"]
[EventDate "2022.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Qe7 7. 0-0 d5 8. Qa4+ Nc6 9. Ne5 Bxd2 10. Nxd2 Qb4 11. Qxb4 Nxb4 12. Rfc1 Na6 13. cxd5 Nxd5 14. a3 f6 15. Nd3 0-0-0 16. b4 Nb8 17. b5 Kd7 18. Nb4 c6 19. bxc6+ Bxc6 20. e4 Ne7 21. d5 exd5 22. exd5 Bb7 23. Nc4 Na6 24. d6 Nc6 25. Bxc6+ Bxc6 26. Nxa6 b5 27. Nc5+ Ke8 28. Re1+ Kf7 29. Re7+ Kg6 30. Na5 Rxd6 31. Nxc6 Rxc6 32. Ne6 1-0

[Event "VIE-chT"]
[Site "Hanoi"]
[Date "2022.03.30"]
[Round "5.3"]
[White "Nguyen, Duc Hoa"]
[Black "Nguyen, Duc Viet"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2415"]
[BlackElo "2080"]
[PlyCount "76"]
[EventDate "2022.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 Nh6 7. b4 cxd4 8. cxd4 Nf5 9. Bb2 Bd7 10. g4 Nfe7 11. h3 h5 12. Rg1 hxg4 13. hxg4 Ng6 14. Nc3 Nce7 15. Na4 Qd8 16. Nc5 Rb8 17. Bc1 b6 18. Nxd7 Qxd7 19. Bg5 b5 20. Rc1 Nc8 21. Bd3 Nb6 22. Bxg6 fxg6 23. Qd3 Nc4 24. Ke2 Qf7 25. Nh4 a5 26. Rg3 Kd7 27. Rf3 Qe8 28. bxa5 Ra8 29. a4 Rxa5 30. Qxg6 Ba3 31. Qxg7+ Kc6 32. Rxa3 b4 33. Ng6 bxa3 34. Nxh8 a2 35. Nf7 Ra7 36. Nd6 Qb8 37. Qg6 Qb2+ 38. Kf3 Qxc1 1-0

[Event "VIE-chT"]
[Site "Hanoi"]
[Date "2022.03.30"]
[Round "4.4"]
[White "Nguyen, Duc Viet"]
[Black "Cao, Sang"]
[Result "1/2-1/2"]
[ECO "E19"]
[WhiteElo "2080"]
[BlackElo "2401"]
[PlyCount "34"]
[EventDate "2022.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[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 c5 10. Bf4 d6 11. Rad1 Qc7 12. d5 exd5 13. cxd5 Nd7 14. Qc2 Rfe8 15. Rfe1 Bf6 16. e4 b5 17. h4 Qb6 1/2-1/2

[Event "VIE-chT"]
[Site "Hanoi"]
[Date "2022.03.29"]
[Round "3.5"]
[White "Vo, Thi Kim Phung"]
[Black "Nguyen, Duc Viet"]
[Result "1/2-1/2"]
[ECO "D18"]
[WhiteElo "2335"]
[BlackElo "2080"]
[PlyCount "101"]
[EventDate "2022.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. 0-0 Nbd7 9. Nh4 Bg4 10. f3 Bh5 11. g4 Nd5 12. Ng2 Bg6 13. Na2 Bd6 14. e4 N5b6 15. Bb3 Qc7 16. a5 Nc8 17. e5 Bf8 18. Nc3 Ne7 19. f4 h5 20. f5 exf5 21. gxf5 Bxf5 22. Bxf7+ Kxf7 23. e6+ Kg8 24. Bf4 Qd8 25. exd7 Qxd7 26. Ne3 Bg6 27. Be5 Nf5 28. Ng2 Rd8 29. Rf4 Be7 30. Qb3+ Kh7 31. Rd1 Bg5 32. Ne4 Bh6 33. Nc5 Qd5 34. Qxb7 Bxf4 35. Nxf4 Qf7 36. Nfe6 Qxb7 37. Nxb7 Rd5 38. Rc1 Rc8 39. b4 Bf7 40. Nf4 Nxd4 41. Nxd5 Ne2+ 42. Kf1 Nxc1 43. Ne7 Rf8 44. Bd6 Bc4+ 45. Ke1 Ba6 46. Nc5 Nd3+ 47. Kd2 Rd8 48. Ne6 Rxd6 49. Ng5+ Kh6 50. Nf7+ Kh7 51. Ng5+ 1/2-1/2

[Event "VIE-chT"]
[Site "Hanoi"]
[Date "2022.03.28"]
[Round "1.16"]
[White "Le, Khac Hoang Tuan"]
[Black "Nguyen, Duc Viet"]
[Result "0-1"]
[ECO "D18"]
[BlackElo "2080"]
[PlyCount "96"]
[EventDate "2022.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. Bd2 0-0 9. 0-0 Nbd7 10. Ne2 Bd6 11. Ng3 Bg6 12. Bc3 Nb6 13. Bd3 Nbd5 14. Bxg6 hxg6 15. Qc2 a5 16. Rac1 Qb6 17. Nd2 Qd8 18. Nde4 Bc7 19. Nxf6+ Nxf6 20. Qe2 Qd5 21. Qf3 Rfc8 22. Qxd5 cxd5 23. b4 Bxg3 24. hxg3 axb4 25. Bxb4 Rxc1 26. Rxc1 Rxa4 27. Rb1 Ne4 28. Be1 Nd6 29. Bb4 Ne4 30. Be1 Ra7 31. f3 Nd6 32. Bb4 Nc4 33. Rb3 b6 34. g4 f6 35. Kf2 Ra2+ 36. Kf1 Kf7 37. Be1 g5 38. e4 g6 39. exd5 exd5 40. Rd3 Ke6 41. Bf2 Kd7 42. Rd1 b5 43. Ke1 Nb2 44. Rd2 b4 45. Bg3 b3 46. f4 Nc4 47. Rd1 b2 48. Rb1 Ra1 0-1

[Event "VIE-chT"]
[Site "Hanoi"]
[Date "2022.03.28"]
[Round "2.12"]
[White "Nguyen, Duc Viet"]
[Black "Giap, Xuan Cuong"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2080"]
[PlyCount "59"]
[EventDate "2022.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Nc3 Bb4 5. e3 c6 6. Bd3 Bxc3+ 7. bxc3 dxc4 8. Bxc4 Nbd7 9. Ba3 Nb6 10. Bd3 Nbd5 11. Qb3 Ne7 12. 0-0 0-0 13. Ne5 Re8 14. Nc4 Ned5 15. Nd6 Re7 16. Nxc8 Qxc8 17. c4 Rd7 18. cxd5 exd5 19. Bf5 Ne4 20. Qb4 Qc7 21. Bxd7 Qxd7 22. Qe7 Qxe7 23. Bxe7 Nd2 24. Rfc1 Nc4 25. a4 Na5 26. Rab1 f6 27. Rc5 b6 28. Rxa5 bxa5 29. Rb7 a6 30. Bd6 1-0

[Event "VIE-ch"]
[Site "Tinh Bac Giang"]
[Date "2022.02.28"]
[Round "4"]
[White "Cao, Sang"]
[Black "Nguyen, Duc Viet"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2401"]
[BlackElo "2080"]
[PlyCount "98"]
[EventDate "2022.02.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nc3 c6 6. Nge2 Ne7 7. Bf4 Bf5 8. Qd2 Bxf4 9. Nxf4 Bxd3 10. Nxd3 Nd7 11. 0-0-0 0-0 12. h4 Nf5 13. Ne5 Nd6 14. Qf4 Qf6 15. Qg5 Qxg5+ 16. hxg5 Rad8 17. Nd3 f6 18. Nf4 Rfe8 19. gxf6 Nxf6 20. f3 Re7 21. Rde1 Rde8 22. Rxe7 Rxe7 23. Nd1 Nf5 24. c3 Ng3 25. Rh3 Ne2+ 26. Nxe2 Rxe2 27. g4 h6 28. Rh1 Nh7 29. a4 Ng5 30. Rf1 Nh3 31. a5 Nf4 32. Kb1 Nd3 33. Ka2 b5 34. f4 Rg2 35. Rf3 Rd2 36. Rf1 Nxf4 37. Rxf4 Rxd1 38. Ka3 Re1 39. Rf2 Re4 40. Rg2 Kf7 41. Kb4 Re6 42. Kc5 Ke7 43. a6 Kd7 44. g5 h5 45. g6 h4 46. Rh2 Re4 47. Rh3 Rf4 48. Rh2 Re4 49. Rh3 Rf4 1/2-1/2

[Event "VIE-ch"]
[Site "Tinh Bac Giang"]
[Date "2022.02.28"]
[Round "2"]
[White "Chu, Quoc Thinh"]
[Black "Nguyen, Duc Viet"]
[Result "0-1"]
[ECO "D13"]
[WhiteElo "1855"]
[BlackElo "2080"]
[PlyCount "100"]
[EventDate "2022.02.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Qb6 7. Na4 Qa5+ 8. Bd2 Qd8 9. Nc3 a6 10. a3 Ne4 11. e3 Bg4 12. Be2 Nf6 13. Rc1 e6 14. h3 Bh5 15. Ne5 Nxe5 16. dxe5 Bxe2 17. Nxe2 Ne4 18. 0-0 Be7 19. Bc3 0-0 20. Bd4 Rc8 21. f3 Nc5 22. Nf4 Qd7 23. Rf2 b5 24. Rfc2 Nb7 25. Bb6 Rc4 26. b3 Rxc2 27. Rxc2 Rc8 28. Rxc8+ Qxc8 29. b4 Nd8 30. Bd4 Qc4 31. Ne2 Nc6 32. Bb2 g6 33. f4 a5 34. bxa5 Nxa5 35. Nd4 Qa2 36. Bc1 Bxa3 37. Nxb5 Bc5 38. Nc3 Qb3 39. Bd2 Bxe3+ 40. Bxe3 Qxc3 41. Bd4 Qc4 42. Kf2 Nb3 43. Bb6 Qxf4+ 44. Kg1 Qc1 45. Qxc1 Nxc1 46. Kf1 Kg7 47. Be3 Nd3 48. Bd4 g5 49. Ke2 Nb4 50. Kf3 Kg6 0-1

[Event "VIE-ch"]
[Site "Tinh Bac Giang"]
[Date "2022.02.28"]
[Round "3"]
[White "Nguyen, Duc Viet"]
[Black "Le, Huu Thai"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2080"]
[BlackElo "2248"]
[PlyCount "107"]
[EventDate "2022.02.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 a6 4. cxd5 exd5 5. Nf3 Nf6 6. Bg5 Be6 7. e3 Nbd7 8. Bd3 Bd6 9. 0-0 0-0 10. Bh4 h6 11. a3 c6 12. Bg3 Bxg3 13. hxg3 a5 14. Qc2 Qe7 15. Rfc1 Rfc8 16. Na4 Bg4 17. Nd2 g6 18. Rab1 Kg7 19. b4 axb4 20. axb4 b5 21. Nc5 Nb6 22. Ra1 Ra7 23. Ndb3 Raa8 24. Rxa8 Rxa8 25. Na5 Qe8 26. Ra1 Ra7 27. Qc1 Qa8 28. Nab3 Rxa1 29. Qxa1 Qxa1+ 30. Nxa1 Bd1 31. Bc2 Bxc2 32. Nxc2 Kf8 33. f3 Ke7 34. Kf2 h5 35. Ne1 Ng8 36. Ned3 f6 37. Nf4 Kf7 38. Nb7 Ne7 39. Nd6+ Kg8 40. e4 Nc4 41. Ne8 Kf7 42. Nc7 Nb6 43. Ke2 Kg7 44. Nfe6+ Kh6 45. Nd8 dxe4 46. fxe4 f5 47. e5 g5 48. Kf3 Kg6 49. Ke2 g4 50. Nde6 Kh6 51. Nf4 Kg5 52. Nce6+ Kh6 53. Nd8 Kg5 54. Nf7# 1-0

[Event "VIE-ch"]
[Site "Tinh Bac Giang"]
[Date "2022.02.28"]
[Round "5"]
[White "Nguyen, Duc Viet"]
[Black "Nguyen, Duc Hoa"]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "2080"]
[BlackElo "2415"]
[PlyCount "72"]
[EventDate "2022.02.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 Nc6 7. b3 a6 8. Bb2 Rb8 9. d5 Na5 10. Nd4 Bd7 11. Qd2 c5 12. dxc6 Nxc6 13. Nc3 Qa5 14. Rfd1 Rfc8 15. Ne4 Qxd2 16. Rxd2 Nxe4 17. Bxe4 Nxd4 18. Bxd4 b5 19. Bxg7 Kxg7 20. Bd3 g5 21. Rc2 b4 22. a3 Rc5 23. axb4 Rxb4 24. Rxa6 Rxb3 25. Rca2 Bc6 26. f4 gxf4 27. gxf4 e5 28. fxe5 dxe5 29. R6a3 Rxa3 30. Rxa3 e4 31. Bc2 f5 32. Bb3 e3 33. Ba4 Ra5 34. Rxe3 Rxa4 35. Re7+ Kg8 36. c5 Rc4 0-1

[Event "VIE-ch"]
[Site "Tinh Bac Giang"]
[Date "2022.02.28"]
[Round "7"]
[White "Nguyen, Duc Viet"]
[Black "Nguyen, Phuoc Tam"]
[Result "1/2-1/2"]
[ECO "D79"]
[WhiteElo "2080"]
[BlackElo "2199"]
[PlyCount "24"]
[EventDate "2022.02.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 d5 6. 0-0 c6 7. cxd5 cxd5 8. Ne5 Nc6 9. Nc3 Ne4 10. Nxc6 bxc6 11. Nxe4 dxe4 12. Bxe4 Qxd4 1/2-1/2

[Event "VIE-ch"]
[Site "Tinh Bac Giang"]
[Date "2022.02.28"]
[Round "1"]
[White "Nguyen, Duc Viet"]
[Black "Nguyen, Van Huy"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "2080"]
[BlackElo "2407"]
[PlyCount "108"]
[EventDate "2022.02.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. cxd5 exd5 5. Qc2 Bd6 6. Bg5 c6 7. Nc3 Be6 8. e3 Nbd7 9. Bd3 Qc7 10. Bh4 Bg4 11. Nd2 Bh5 12. Bg3 Bg6 13. Rc1 Bxg3 14. hxg3 Bxd3 15. Qxd3 Qd6 16. a3 0-0 17. Qf5 Rfe8 18. 0-0 Nf8 19. Na4 Ne6 20. Rc2 Qe7 21. Nc5 g6 22. Qf3 Nxc5 23. Rxc5 a5 24. Rfc1 a4 25. Qd1 Kg7 26. Rb1 h5 27. b4 axb3 28. Rxb3 Ra7 29. f3 Rh8 30. Qe1 Qd6 31. Nf1 Qe6 32. Rcc3 Ne8 33. Rc5 Nd6 34. Ra5 Rha8 35. Rxa7 Rxa7 36. Nd2 Nf5 37. Qf2 Qf6 38. Nf1 Qd6 39. Qb2 Qe7 40. Kf2 Kh7 41. Qc3 Ra4 42. Qc2 Rxa3 43. Qb2 Rxb3 44. Qxb3 b5 45. Qc3 Qd6 46. Qb3 b4 47. Qc2 Kg8 48. Qb3 Qb8 49. Qb2 b3 50. e4 dxe4 51. fxe4 Nd6 52. Nd2 Qb4 53. Nxb3 Nxe4+ 54. Kf3 Qxb3+ 0-1

[Event "VIE-ch"]
[Site "Tinh Bac Giang"]
[Date "2022.02.28"]
[Round "9"]
[White "Nguyen, Quoc Hy"]
[Black "Nguyen, Duc Viet"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2242"]
[BlackElo "2080"]
[PlyCount "127"]
[EventDate "2022.02.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 d5 3. e3 Nf6 4. Nc3 e6 5. d4 Nbd7 6. Bd3 Be7 7. 0-0 0-0 8. e4 dxe4 9. Nxe4 c5 10. Nxc5 Nxc5 11. dxc5 Bxc5 12. Bg5 Be7 13. Qe2 Qc7 14. Qe5 Qxe5 15. Nxe5 h6 16. Bf4 Nh5 17. Be3 g5 18. c5 Bf6 19. Nc4 Bd7 20. Be4 Bc6 21. Bxc6 bxc6 22. Rad1 Rfb8 23. b3 Nf4 24. Bxf4 gxf4 25. Rd7 Rb5 26. Nd6 Rxc5 27. Ne4 Rf5 28. Rc1 Bg7 29. Rxc6 a5 30. g4 fxg3 31. hxg3 Bf8 32. Kg2 h5 33. Rc4 Kg7 34. Nd2 Kg6 35. Nf3 Kg7 36. Nd4 Rf6 37. Nc6 Rf5 38. Nd8 Kg6 39. Rcc7 Bc5 40. Rxf7 Rxf7 41. Nxf7 Bd4 42. Nd6 Ra6 43. Nb5 Bf6 44. Ra7 Rxa7 45. Nxa7 Kf5 46. Nc6 Bc3 47. Kf3 e5 48. Ke3 Ke6 49. Kd3 Be1 50. Ke2 Bc3 51. Na7 Kd5 52. Nb5 Bb2 53. Nc7+ Ke4 54. Ne8 Kf5 55. f3 Ba3 56. Kd3 Be7 57. Kc4 Bb4 58. Kd5 Be1 59. Nd6+ Kf6 60. Ne4+ Kf5 61. a3 h4 62. Nd6+ Kf6 63. gxh4 Bxh4 64. Nc4 1-0

[Event "VIE-ch"]
[Site "Tinh Bac Giang"]
[Date "2022.02.28"]
[Round "6"]
[White "Tran, Dang Minh Quang"]
[Black "Nguyen, Duc Viet"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2095"]
[BlackElo "2080"]
[PlyCount "58"]
[EventDate "2022.02.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 c5 3. e3 Nc6 4. Nf3 cxd4 5. exd4 Nf6 6. c3 Bg4 7. Nbd2 e6 8. Qb3 Qc8 9. Bd3 Be7 10. 0-0 0-0 11. Rae1 Bh5 12. Ne5 Nxe5 13. Bxe5 Nd7 14. Re3 Nxe5 15. Rxe5 Bg6 16. Bxg6 hxg6 17. h4 Bxh4 18. g3 Bf6 19. Re3 g5 20. Kg2 g6 21. Qd1 Kg7 22. Qg4 Rh8 23. Nf3 Rh5 24. Rfe1 Qc4 25. b3 Qa6 26. R1e2 Rah8 27. a4 Qb6 28. Rb2 Qa6 29. Rb1 Bd8 0-1

[Event "VIE-ch"]
[Site "Tinh Bac Giang"]
[Date "2022.02.28"]
[Round "8"]
[White "Vu, Hoang Gia Bao"]
[Black "Nguyen, Duc Viet"]
[Result "0-1"]
[ECO "D46"]
[WhiteElo "1813"]
[BlackElo "2080"]
[PlyCount "48"]
[EventDate "2022.02.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 d5 3. e3 Nf6 4. Nc3 e6 5. b3 Bd6 6. d4 0-0 7. Bd3 Nbd7 8. 0-0 Re8 9. e4 Bb4 10. e5 Bxc3 11. exf6 Bxa1 12. fxg7 Kxg7 13. Ng5 Nf6 14. Be3 e5 15. Qxa1 e4 16. Be2 h6 17. Nh3 Bxh3 18. gxh3 Qd7 19. f4 Qxh3 20. Kf2 Kh7 21. Qc1 Qh4+ 22. Kg2 Rg8+ 23. Kh1 Ng4 24. Bg1 Qh3 0-1

[Event "Hanoi op 12"]
[Site "Hanoi"]
[Date "2022.??.??"]
[Round "7"]
[White "Banh, Gia Huy"]
[Black "Nguyen, Duc Viet"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2122"]
[BlackElo "1965"]
[PlyCount "56"]
[EventDate "2022.12.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. Nc3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. Be2 Nd7 7. d4 Qb6 8. Qd3 dxe4 9. Nxe4 Ngf6 10. c3 Be7 11. 0-0 0-0 12. Nxf6+ Bxf6 13. Bd1 Rfe8 14. Bc2 Nf8 15. g3 a6 16. Qf3 Rac8 17. Kg2 Qc7 18. Re1 b5 19. Bf4 Qa7 20. Rad1 a5 21. h4 a4 22. h5 a3 23. b4 Nd7 24. Re2 Nb6 25. Rh1 Na4 26. Bd2 Nb2 27. h6 Be7 28. Bxh7+ Kxh7 1-0

[Event "Hanoi op 12"]
[Site "Hanoi"]
[Date "2022.??.??"]
[Round "5"]
[White "Nguyen, Duc Viet"]
[Black "Bao, Quang"]
[Result "1-0"]
[ECO "E74"]
[WhiteElo "1965"]
[BlackElo "2223"]
[PlyCount "105"]
[EventDate "2022.12.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. h3 0-0 7. Nf3 e6 8. Be2 exd5 9. exd5 Na6 10. 0-0 Nc7 11. Bf4 b6 12. Re1 Ba6 13. a4 Qd7 14. Bd3 Rfe8 15. Qd2 Rxe1+ 16. Rxe1 Re8 17. Rxe8+ Nfxe8 18. b3 Qe7 19. Bg5 f6 20. Bh4 Bc8 21. Nb5 Nxb5 22. axb5 Bf8 23. Bg3 Ng7 24. Bf4 Kf7 25. Qa2 Bf5 26. Bxf5 Nxf5 27. Bd2 Bh6 28. Bc3 Bf4 29. g4 Ng7 30. Kg2 h5 31. Ng1 hxg4 32. hxg4 Be5 33. Bxe5 dxe5 34. Qd2 f5 35. f3 Ne8 36. Qh6 Qf6 37. Nh3 Ke7 38. Qd2 Nd6 39. Qa2 fxg4 40. Qxa7+ Kf8 41. fxg4 e4 42. Qb8+ Kg7 43. Qc7+ Nf7 44. Qf4 Qb2+ 45. Nf2 Ne5 46. Qxe4 Kf6 47. Qf4+ Ke7 48. g5 Qd4 49. Qf6+ Kd7 50. Qxb6 Qe3 51. Qe6+ Kd8 52. Qf6+ Kd7 53. d6 1-0

[Event "Hanoi op 12"]
[Site "Hanoi"]
[Date "2022.??.??"]
[Round "1"]
[White "Nguyen, Duc Viet"]
[Black "Bui, Duc Huy"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "1965"]
[BlackElo "1977"]
[PlyCount "115"]
[EventDate "2022.12.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 Qe7 5. g3 Bxd2+ 6. Nbxd2 Nc6 7. Bg2 0-0 8. 0-0 d5 9. a3 a5 10. Qc2 Rd8 11. Rfd1 Bd7 12. Rac1 Be8 13. e3 h6 14. Ne5 Rac8 15. Nd3 b6 16. Qc3 a4 17. cxd5 exd5 18. Rc2 Na5 19. Qb4 Rd6 20. Rdc1 g5 21. Bh3 g4 22. Bg2 Kf8 23. Nf4 Nb7 24. Nc4 dxc4 25. Qxc4 c5 26. d5 Nd7 27. Qxa4 Ne5 28. Qe4 Kg8 29. Nd3 Ng6 30. Qxg4 Bd7 31. Qh5 Qg5 32. Qxg5 hxg5 33. Rc3 Bb5 34. Ne1 Re8 35. b4 f5 36. Nf3 g4 37. Nd2 Ne5 38. e4 Nf3+ 39. Nxf3 gxf3 40. Rxf3 fxe4 41. Re3 Bd3 42. f3 c4 43. fxe4 Rxd5 44. e5 Rdxe5 45. Rxe5 Rxe5 46. Bxb7 Kg7 47. Ba6 Re4 48. a4 Kf6 49. a5 bxa5 50. bxa5 Ke5 51. Bb7 Re2 52. Ra1 c3 53. a6 Bxa6 54. Bxa6 Rd2 55. Bb5 Kd4 56. Ba4 Ke3 57. Rc1 Kd3 58. Rd1 1-0

[Event "Hanoi op 12"]
[Site "Hanoi"]
[Date "2022.??.??"]
[Round "8"]
[White "Nguyen, Duc Viet"]
[Black "Dang, Anh Minh"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "1965"]
[BlackElo "2144"]
[PlyCount "49"]
[EventDate "2022.12.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Bg2 Bxd2+ 7. Nbxd2 d6 8. 0-0 a5 9. e4 e5 10. d5 Nb8 11. Ne1 0-0 12. Nd3 Na6 13. a3 Nc5 14. Nxc5 dxc5 15. a4 Ne8 16. Nb3 b6 17. Nc1 Nd6 18. b3 f5 19. exf5 Bxf5 20. Ne2 Rae8 21. Nc3 Bd7 22. Qd3 Qf7 23. Rae1 Qh5 24. f3 Qh6 25. g4 1/2-1/2

[Event "Hanoi op 12"]
[Site "Hanoi"]
[Date "2022.??.??"]
[Round "3"]
[White "Nguyen, Duc Viet"]
[Black "Nguyen, Nam Kiet"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "1965"]
[BlackElo "1641"]
[PlyCount "57"]
[EventDate "2022.12.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 Nbd7 7. b3 e5 8. dxe5 dxe5 9. Bb2 Qe7 10. Nc3 e4 11. Nd4 Re8 12. Nc2 c5 13. Nb5 Rd8 14. Qd6 Qxd6 15. Nxd6 Nf8 16. Rad1 Ne6 17. Bxf6 Bxf6 18. Nxe4 Be7 19. Rxd8+ Nxd8 20. Ne3 Be6 21. Rd1 Nc6 22. Nd5 Bxd5 23. cxd5 Nd4 24. d6 Bf8 25. Nxc5 Nxe2+ 26. Kf1 Nc3 27. Rd2 Rc8 28. d7 Rd8 29. Nxb7 1-0

[Event "Hanoi op 12"]
[Site "Hanoi"]
[Date "2022.??.??"]
[Round "9"]
[White "Nguyen, Ha Thi Hai"]
[Black "Nguyen, Duc Viet"]
[Result "0-1"]
[ECO "D19"]
[WhiteElo "1970"]
[BlackElo "1965"]
[PlyCount "64"]
[EventDate "2022.12.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. 0-0 Nbd7 9. Qe2 Bg6 10. Rd1 0-0 11. Ne5 Nxe5 12. dxe5 Nd7 13. f4 Qe7 14. Bd2 a5 15. Na2 Bc5 16. Bc3 Nb6 17. Bb3 Qh4 18. Qf2 Qxf2+ 19. Kxf2 Nd5 20. Bxd5 cxd5 21. Bd4 Rfc8 22. Bxc5 Rxc5 23. Nc3 Rac8 24. Rd4 Bc2 25. Rd2 Bg6 26. g4 Kf8 27. Rad1 Be4 28. Rd4 Bc2 29. R1d2 Bb3 30. e4 dxe4 31. Nxe4 Rc4 32. Rd7 Ke8 0-1

[Event "Hanoi op 12"]
[Site "Hanoi"]
[Date "2022.??.??"]
[Round "2"]
[White "Tran, Manh Tien"]
[Black "Nguyen, Duc Viet"]
[Result "1-0"]
[ECO "A12"]
[WhiteElo "2241"]
[BlackElo "1965"]
[PlyCount "128"]
[EventDate "2022.12.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 Nf6 3. Bb2 g6 4. e3 Bg7 5. c4 c6 6. h3 0-0 7. Be2 b6 8. 0-0 Bb7 9. cxd5 cxd5 10. Nc3 Ne4 11. Rc1 Nd7 12. d4 Nxc3 13. Bxc3 Rc8 14. Bd3 Rc7 15. Bb4 Bf6 16. Qd2 Re8 17. a4 a6 18. Qe2 Nb8 19. Ba3 e6 20. Rxc7 Qxc7 21. Rc1 Qd8 22. Ne5 Be7 23. Qf3 f6 24. Bxe7 Qxe7 25. Ng4 f5 26. Ne5 Nd7 27. Qg3 Nxe5 28. Qxe5 Rc8 29. Rxc8+ Bxc8 30. Qb8 Qb7 31. Qd6 Kf7 32. g4 b5 33. axb5 axb5 34. g5 Bd7 35. Qe5 Qc8 36. Kg2 Kg8 37. Qd6 Kf7 38. h4 Kg8 39. Kg3 Kf7 40. Kf4 Qc6 41. Ke5 Qc8 42. Qb6 Qh8+ 43. Kd6 Qe8 44. Kc5 Qc8+ 45. Kb4 Qc1 46. Bxb5 Qd2+ 47. Kc5 Bxb5 48. Qxb5 Qxf2 49. Qd7+ Kf8 50. Qd8+ Kf7 51. Qf6+ Kg8 52. Qxe6+ Kg7 53. Qe5+ Kg8 54. Qxd5+ Kg7 55. Qe5+ Kg8 56. b4 Qc2+ 57. Kd6 Qa4 58. b5 Qa5 59. Kd7 Qa4 60. Qd5+ Kf8 61. Ke6 Qa5 62. Qd6+ Kg8 63. b6 Qa8 64. Kf6 f4 1-0

[Event "Hanoi op 12"]
[Site "Hanoi"]
[Date "2022.??.??"]
[Round "4"]
[White "Tran, Ngoc Lan"]
[Black "Nguyen, Duc Viet"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2170"]
[BlackElo "1965"]
[PlyCount "103"]
[EventDate "2022.12.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 c5 3. e3 Nc6 4. c3 Nf6 5. Nd2 Bf5 6. Ngf3 Qb6 7. Qb3 c4 8. Qxb6 axb6 9. a3 b5 10. Rc1 h6 11. h3 Nd7 12. Be2 Nb6 13. Bd1 Na4 14. Bc2 Bxc2 15. Rxc2 f6 16. 0-0 e6 17. Re1 g5 18. Bh2 f5 19. Ne5 Bg7 20. Ndf3 Ne7 21. Rb1 Nb6 22. b3 Rxa3 23. bxc4 dxc4 24. g4 Ned5 25. Rxb5 Rb3 26. Nxc4 Rxb5 27. Nd6+ Kd7 28. Nxb5 Nc4 29. Nd2 Ndxe3 30. fxe3 Nxe3 31. Rb2 f4 32. Na3 Kc7 33. Ndc4 Nd5 34. Nb5+ Kc6 35. Kg2 Ra8 36. Bg1 Ra1 37. Bf2 b6 38. Ne5+ Bxe5 39. dxe5 Ra4 40. Nd6 Ra3 41. c4 Ne3+ 42. Bxe3 Rxe3 43. Nf7 Kc5 44. Nxh6 Kxc4 45. Rxb6 Re2+ 46. Kf1 Rxe5 47. Nf7 Re3 48. Nxg5 e5 49. Rd6 Ra3 50. Rd2 Rb3 51. Kf2 Ra3 52. Nf3 1-0

[Event "VIE-ch"]
[Site "Ho Chi Minh City"]
[Date "2021.03.30"]
[Round "9"]
[White "Nguyen, Duc Viet"]
[Black "Nguyen, Tan Thinh"]
[Result "1-0"]
[ECO "D58"]
[WhiteElo "2109"]
[BlackElo "1979"]
[PlyCount "83"]
[EventDate "2021.03.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 h6 7. Bh4 b6 8. Bd3 Bb7 9. Nf3 Nbd7 10. 0-0 0-0 11. Rc1 Ne4 12. Bg3 Nxg3 13. hxg3 c5 14. g4 Re8 15. Bf5 Nf8 16. g3 g6 17. Bc2 Bf6 18. Kg2 a6 19. Rh1 Bg7 20. Qd2 Qd7 21. Na4 Qxg4 22. Nxb6 Rad8 23. Ba4 c4 24. Bxe8 Rxe8 25. Qb4 Qe6 26. Nxc4 Ba8 27. Nce5 g5 28. Nd3 g4 29. Nd2 Ng6 30. Rh5 f5 31. Qa4 Qf7 32. Rc7 Re7 33. Rc8+ Kh7 34. Rxa8 Ne5 35. dxe5 Qxh5 36. Nf4 Qf7 37. e6 Qf6 38. Nxd5 Qxe6 39. Nxe7 Qxe7 40. Qb3 Qd6 41. Qg8+ Kg6 42. Ra7 1-0

[Event "VIE-ch"]
[Site "Ho Chi Minh City"]
[Date "2021.03.29"]
[Round "8"]
[White "Le, Huu Thai"]
[Black "Nguyen, Duc Viet"]
[Result "1-0"]
[ECO "D18"]
[WhiteElo "2267"]
[BlackElo "2109"]
[PlyCount "87"]
[EventDate "2021.03.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. 0-0 Nbd7 9. h3 h6 10. Qe2 Bh7 11. Rd1 0-0 12. Bd3 Bxd3 13. Rxd3 Qe7 14. e4 e5 15. dxe5 Nxe5 16. Nxe5 Qxe5 17. f4 Qc5+ 18. Kh2 Rfd8 19. Rg3 Bxc3 20. bxc3 Qh5 21. Rf3 Rd7 22. e5 Re8 23. Qc2 Nh7 24. Ba3 Red8 25. Bd6 Nf6 26. c4 b6 27. Bb4 Ne8 28. Bc3 Nc7 29. f5 Qh4 30. Qe2 Qh5 31. Qe4 Na6 32. e6 fxe6 33. Qxe6+ Qf7 34. Qxc6 Rc7 35. Qb5 Nc5 36. a5 Ne4 37. axb6 axb6 38. Be5 Rxc4 39. Qxb6 Re8 40. Ra7 Re7 41. Qb8+ Qe8 42. Rxe7 Qxb8 43. Bxb8 Ng5 44. Rd3 1-0

[Event "VIE-ch"]
[Site "Ho Chi Minh City"]
[Date "2021.03.28"]
[Round "6"]
[White "Dinh, Nho Kiet"]
[Black "Nguyen, Duc Viet"]
[Result "0-1"]
[ECO "A77"]
[WhiteElo "1699"]
[BlackElo "2109"]
[PlyCount "84"]
[EventDate "2021.03.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 c5 2. d5 Nf6 3. c4 g6 4. Nc3 Bg7 5. e4 d6 6. Nf3 0-0 7. Be2 e6 8. 0-0 exd5 9. cxd5 Re8 10. Nd2 a6 11. a4 Nbd7 12. Qc2 Rb8 13. f3 Nh5 14. g3 Qe7 15. Nc4 Ne5 16. Ne3 Nf6 17. b3 Bh3 18. Re1 h5 19. Bb2 Nh7 20. Nb1 b5 21. axb5 axb5 22. Nd2 Rb7 23. Ra5 Reb8 24. f4 Nd7 25. Bxg7 Kxg7 26. Nf3 Qf6 27. Bd3 Bg4 28. Nxg4 hxg4 29. Nh4 Qd4+ 30. Kh1 c4 31. bxc4 Nc5 32. Bf1 b4 33. e5 b3 34. Qb1 b2 35. Ra2 Qd2 36. Ng2 dxe5 37. fxe5 Ng5 38. Ra3 Nf3 39. Rd1 Qxd1 40. Qxd1 b1Q 41. Qxb1 Rxb1 42. Ne3 R1b2 0-1

[Event "VIE-ch"]
[Site "Ho Chi Minh City"]
[Date "2021.03.28"]
[Round "7"]
[White "Nguyen, Duc Viet"]
[Black "Dau, Khuong Duy"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "2109"]
[BlackElo "1706"]
[PlyCount "143"]
[EventDate "2021.03.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 Nc6 7. Nc3 e5 8. dxe5 dxe5 9. Bg5 Be6 10. Nd2 h6 11. Bxf6 Bxf6 12. Nd5 Bg7 13. Ne4 b6 14. Qa4 Bd7 15. Rad1 f5 16. Nec3 e4 17. Qa6 Ne5 18. f3 exf3 19. exf3 c6 20. f4 Nf7 21. Qb7 Nd6 22. Qc7 Nxc4 23. Ne7+ Qxe7 24. Rxd7 Qf6 25. Qxc6 Qxc6 26. Bxc6 Rac8 27. Bb7 Ne3 28. Bxc8 Nxf1 29. Ba6 Ne3 30. Rxa7 Rd8 31. Kf2 Ng4+ 32. Ke2 Nxh2 33. Bc4+ Kh8 34. Nd5 b5 35. Bb3 Re8+ 36. Kd3 Rd8 37. Ke2 Re8+ 38. Re7 Rxe7+ 39. Nxe7 Bxb2 40. Nxg6+ Kg7 41. Nh4 Ng4 42. Bc2 h5 43. Nxf5+ Kf6 44. Nd6 b4 45. Be4 Nh6 46. Bf3 Kg6 47. Bc6 h4 48. gxh4 Kh5 49. Kf3 Kxh4 50. Bd7 Bf6 51. Ne4 Be7 52. Ng3 Bf6 53. Be6 Bb2 54. Bd7 Ba1 55. Ne4 Bg7 56. Nc5 Ng8 57. Nd3 Kh5 58. Nxb4 Kg6 59. Nd5 Kf7 60. f5 Kf8 61. Be6 Nh6 62. a4 Bd4 63. Ke4 Bc5 64. f6 Ba7 65. a5 Bc5 66. Kd3 Nf7 67. Bxf7 Kxf7 68. Kc4 Bg1 69. Kb5 Ke6 70. Kc6 Ba7 71. a6 Bd4 72. Nb6 1-0

[Event "VIE-ch"]
[Site "Ho Chi Minh City"]
[Date "2021.03.27"]
[Round "5"]
[White "Nguyen, Duc Viet"]
[Black "Pham, Tran Gia Phuc"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2109"]
[BlackElo "1750"]
[PlyCount "66"]
[EventDate "2021.03.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 e6 6. Be3 Nf6 7. Na3 Qd8 8. dxc5 Nd5 9. Qd2 Be7 10. Nc4 0-0 11. Be2 Na5 12. b4 Nxc4 13. Bxc4 Nxe3 14. Qxe3 Qc7 15. Bd3 a5 16. 0-0 axb4 17. cxb4 Bf6 18. Rab1 Rxa2 19. Rfd1 Bd7 20. Bxh7+ Kxh7 21. Qd3+ Kg8 22. Qxd7 Qb8 23. Qb5 g6 24. Rd7 Qa8 25. Rxb7 Rc2 26. Rf1 Qa2 27. c6 Rc8 28. Rxf7 Qb2 29. Rc7 Rd8 30. Rd7 Rf8 31. Qd3 Rxc6 32. Qxg6+ Bg7 33. Ng5 Qxf2+ 0-1

[Event "VIE-ch"]
[Site "Ho Chi Minh City"]
[Date "2021.03.26"]
[Round "4"]
[White "Pham, Minh Hieu"]
[Black "Nguyen, Duc Viet"]
[Result "1/2-1/2"]
[ECO "C06"]
[WhiteElo "1950"]
[BlackElo "2109"]
[PlyCount "92"]
[EventDate "2021.03.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 Qb6 8. Nf3 cxd4 9. cxd4 f6 10. exf6 Nxf6 11. 0-0 Bd6 12. Nc3 0-0 13. Bb1 Bd7 14. Qd3 Rae8 15. a3 Re7 16. b4 Be8 17. b5 Na5 18. Ne5 Nb3 19. Nxd5 exd5 20. Qxb3 Qxd4 21. Nf3 Qc4 22. Qxc4 dxc4 23. a4 Bf7 24. Ba3 Bxa3 25. Rxa3 Rc8 26. Re3 Rxe3 27. fxe3 Bd5 28. Nd4 Be4 29. Nf5 Rc7 30. Bxe4 Nxe4 31. Rc1 c3 32. Ng3 Nxg3 33. hxg3 Rc4 34. Kf2 h6 35. Ke2 Kh7 36. Kd3 Rxa4 37. Rxc3 a6 38. bxa6 bxa6 39. Ke2 a5 40. Kf3 Ra1 41. Rc6 a4 42. Ra6 a3 43. g4 Kg8 44. e4 Kf7 45. e5 a2 46. Kg3 Re1 1/2-1/2

[Event "VIE-ch"]
[Site "Ho Chi Minh City"]
[Date "2021.03.25"]
[Round "3"]
[White "Nguyen, Duc Viet"]
[Black "Dang, Hoang Son"]
[Result "0-1"]
[ECO "E65"]
[WhiteElo "2109"]
[BlackElo "2350"]
[PlyCount "86"]
[EventDate "2021.03.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 c5 5. Bg2 0-0 6. 0-0 d6 7. Nc3 Qb6 8. b3 cxd4 9. Qxd4 Qa5 10. Bb2 Nc6 11. Qd2 Ne4 12. Nxe4 Qxd2 13. Nfxd2 Bxb2 14. Rab1 Bg7 15. Rbc1 Bg4 16. Bf3 h5 17. Nc3 Rac8 18. Kg2 a6 19. Nd5 e6 20. Nc3 d5 21. Bxg4 hxg4 22. cxd5 Nb4 23. Ndb1 exd5 24. a3 d4 25. Ne4 Na2 26. Rxc8 Rxc8 27. Rd1 Rc6 28. Rd2 Nc1 29. b4 b6 30. f4 a5 31. Nf2 Nb3 32. Rb2 a4 33. Nd3 b5 34. Kf2 Na1 35. Rd2 Nc2 36. Nc5 Ne3 37. Rd3 f5 38. Nc3 Rb6 39. Nb1 Kf7 40. Nd2 Nd1+ 41. Ke1 Nb2 42. Nf1 Nxd3+ 43. exd3 Ke8 0-1

[Event "VIE-ch"]
[Site "Ho Chi Minh City"]
[Date "2021.03.25"]
[Round "2"]
[White "Nguyen, Vuong Tung Lam"]
[Black "Nguyen, Duc Viet"]
[Result "0-1"]
[ECO "A49"]
[WhiteElo "1612"]
[BlackElo "2109"]
[PlyCount "64"]
[EventDate "2021.03.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 c5 2. d5 Nf6 3. Nf3 d6 4. g3 g6 5. Bg2 Bg7 6. 0-0 0-0 7. a4 Na6 8. Nfd2 Rb8 9. e4 e6 10. Na3 exd5 11. exd5 Bg4 12. Bf3 Bxf3 13. Qxf3 Nc7 14. Ndc4 Nfxd5 15. Rd1 Qf6 16. Qxf6 Bxf6 17. Nxd6 Be7 18. Ndc4 Rfd8 19. Nb5 Ne6 20. Nxa7 Nb4 21. Rxd8+ Rxd8 22. Ne3 Nd4 23. Kg2 Nbxc2 24. Nxc2 Nxc2 25. Ra2 Rd1 26. Bf4 g5 27. Be5 g4 28. f4 c4 29. Kf2 Rd2+ 30. Kf1 Bc5 31. Nb5 Rf2+ 32. Kg1 Rf3+ 0-1

[Event "VIE-ch"]
[Site "Ho Chi Minh City"]
[Date "2021.03.24"]
[Round "1"]
[White "Nguyen, Duc Viet"]
[Black "Pham, Huy Duc"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2109"]
[BlackElo "1385"]
[PlyCount "112"]
[EventDate "2021.03.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. Nc3 d5 4. Bf4 c6 5. e3 Bg7 6. h3 0-0 7. Bd3 Nbd7 8. 0-0 Re8 9. Bh2 Nb6 10. Re1 Nfd7 11. e4 dxe4 12. Nxe4 Nf6 13. c3 Nxe4 14. Bxe4 Be6 15. Bd3 Qd7 16. Ne5 Bxe5 17. Rxe5 Nc4 18. Bxc4 Bxc4 19. Bg3 f6 20. Re3 Rad8 21. Qa4 b5 22. Qa3 Kf7 23. Rae1 e6 24. b3 Bd5 25. Rc1 c5 26. Qxc5 Rc8 27. Qa3 Rc6 28. Qb2 Rec8 29. Qd2 a5 30. Qb2 Qa7 31. Kh2 a4 32. Qa3 Qa5 33. bxa4 Qxa4 34. Qxa4 bxa4 35. a3 Rb6 36. c4 Rxc4 37. Rxc4 Bxc4 38. Rc3 Rc6 39. Bd6 Bd5 40. Bc5 Rc7 41. g4 g5 42. Kg3 e5 43. dxe5 fxe5 44. Rc1 Ke6 45. Rc3 Bb3 46. Rc1 Bd5 47. Rc3 Bb3 48. Rc1 Bd5 49. h4 h6 50. Be3 Rxc1 51. Bxc1 Kf6 52. Bd2 Bc6 53. Ba5 e4 54. Bb4 Kg6 55. Be7 Bd5 56. Bf8 Bc6 1/2-1/2

[Event "VIE Cup"]
[Site "Hanoi"]
[Date "2021.??.??"]
[Round "5"]
[White "Nguyen, Duc Viet"]
[Black "Dang, Hoang Son"]
[Result "0-1"]
[ECO "D93"]
[WhiteElo "2080"]
[BlackElo "2363"]
[PlyCount "110"]
[EventDate "2021.05.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 c6 4. Nc3 g6 5. Bf4 Bg7 6. e3 0-0 7. Bd3 a6 8. 0-0 b5 9. cxb5 cxb5 10. h3 Bb7 11. Qe2 Nbd7 12. a4 b4 13. Na2 a5 14. Nc1 Ne4 15. Nb3 Qb6 16. Bb5 Ndf6 17. Rfc1 Rfc8 18. Ne1 Nd6 19. Bxd6 exd6 20. Rxc8+ Rxc8 21. Rc1 Rxc1 22. Nxc1 Kf8 23. Nb3 Ke7 24. Qc2 Ne8 25. Bxe8 Kxe8 26. Nd3 Bf6 27. Nf4 Bd8 28. Nd2 Qc6 29. Qxc6+ Bxc6 30. b3 Kd7 31. g4 Bb7 32. Kg2 g5 33. Nh5 Ba6 34. f4 f5 35. Kg3 Bd3 36. fxg5 Bxg5 37. Nf4 Bxf4+ 38. exf4 fxg4 39. hxg4 Ke6 40. Kh4 Kf6 41. Kh5 Be2 42. f5 Bd1 43. Kh4 Bc2 44. Kg3 h5 45. gxh5 Kxf5 46. h6 Kg5 47. Kf3 Kxh6 48. Kg4 Kg6 49. Kf4 Kh5 50. Ke3 Kg4 51. Ke2 Kf4 52. Kf2 Bd3 53. Ke1 Ke3 54. Kd1 Kxd4 55. Kc1 Kc3 0-1

[Event "VIE Cup"]
[Site "Hanoi"]
[Date "2021.??.??"]
[Round "1"]
[White "Nguyen, Duc Viet"]
[Black "Nguyen, Thanh Liem"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2080"]
[BlackElo "2431"]
[PlyCount "89"]
[EventDate "2021.05.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. cxd5 exd5 6. e3 c6 7. Bd3 Bd6 8. Qc2 h6 9. Bh4 0-0 10. Nge2 Re8 11. Bg3 Nf8 12. 0-0 Bg4 13. Rab1 c5 14. Bxd6 Qxd6 15. Nb5 Qb8 16. Qxc5 Ne4 17. Qc2 Rc8 18. Nbc3 Nf6 19. h3 Bh5 20. Nf4 Ne6 21. Nxh5 Nxh5 22. Qb3 Rd8 23. Nxd5 Qd6 24. Nc3 b6 25. Rbc1 Rac8 26. Ne4 Qe7 27. Qb5 Qh4 28. Rxc8 Rxc8 29. Nd6 Rc7 30. Qf5 g6 31. Qe4 Qe7 32. Qa8+ Kh7 33. Nb5 Rd7 34. Rc1 Qg5 35. Rc8 Re7 36. Nd6 Nef4 37. exf4 Re1+ 38. Bf1 Qxf4 39. Rh8+ Kg7 40. Qf8+ Kf6 41. Qxf7+ Kg5 42. h4+ Qxh4 43. Qd5+ Kg4 44. Qf3+ Kg5 45. Nf7# 1-0

[Event "VIE Cup"]
[Site "Hanoi"]
[Date "2021.??.??"]
[Round "3"]
[White "Nguyen, Duc Viet"]
[Black "Tran, Minh Thang"]
[Result "1/2-1/2"]
[ECO "D74"]
[WhiteElo "2080"]
[BlackElo "2326"]
[PlyCount "10"]
[EventDate "2021.05.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 d5 1/2-1/2

[Event "VIE Cup"]
[Site "Hanoi"]
[Date "2021.??.??"]
[Round "4"]
[White "Nguyen, Thai Son"]
[Black "Nguyen, Duc Viet"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "1514"]
[BlackElo "2080"]
[PlyCount "54"]
[EventDate "2021.05.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8. Qd2 b5 9. dxc5 Bxc5 10. Bd3 Qb6 11. Bxc5 Nxc5 12. Qf2 b4 13. Ne2 a5 14. 0-0 Ba6 15. Kh1 g6 16. Bxa6 Rxa6 17. Nfd4 Ne4 18. Qe3 a4 19. a3 0-0 20. Rf3 bxa3 21. bxa3 Rc8 22. Nxc6 Rxc6 23. Qxb6 Raxb6 24. Rc1 Rb2 25. Nd4 Rc4 26. c3 Nxc3 27. Rd3 Ne4 0-1

[Event "VIE Cup"]
[Site "Hanoi"]
[Date "2021.??.??"]
[Round "2"]
[White "Tran, Quoc Dung"]
[Black "Nguyen, Duc Viet"]
[Result "1/2-1/2"]
[ECO "D17"]
[WhiteElo "2300"]
[BlackElo "2080"]
[PlyCount "113"]
[EventDate "2021.05.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 dxc4 5. a4 Bf5 6. Ne5 e6 7. f3 Bb4 8. Nxc4 0-0 9. e4 Nxe4 10. fxe4 Qh4+ 11. Kd2 Qxe4 12. Qf3 Qxd4+ 13. Ke1 Na6 14. Bg5 f6 15. Rd1 Qg4 16. Be3 Qg6 17. Qg3 Bc2 18. Qxg6 hxg6 19. Rd2 Bxc3 20. bxc3 Bxa4 21. Nb2 Bb3 22. Bxa6 bxa6 23. Kf2 Rfd8 24. Rxd8+ Rxd8 25. Ra1 Rb8 26. Rxa6 Bd5 27. Na4 Rb3 28. Bc5 Rb1 29. g4 g5 30. Rxa7 Rc1 31. Ra8+ Kf7 32. Rh8 Rc2+ 33. Ke3 Bb3 34. Nb6 Rxc3+ 35. Kd4 Rf3 36. Bd6 e5+ 37. Kc5 Rc3+ 38. Kb4 Rd3 39. Kc5 Be6 40. h3 Rc3+ 41. Kb4 Rd3 42. Kc5 Bd5 43. Nxd5 cxd5 44. Rf8+ Kg6 45. Rc8 d4 46. Kd5 Rb3 47. Bc5 d3 48. Ke4 d2 49. Rd8 Rxh3 50. Bf2 Rb3 51. Rxd2 Rb4+ 52. Kf3 Rb7 53. Ra2 Kf7 54. Be3 Rb4 55. Ra7+ Kg6 56. Bc5 Rb3+ 57. Kg2 1/2-1/2

[Event "VIE-ch"]
[Site "Hanoi"]
[Date "2020.10.10"]
[Round "8"]
[White "Nguyen, Duc Viet"]
[Black "Nguyen, Lam Thien"]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "2121"]
[BlackElo "1981"]
[PlyCount "156"]
[EventDate "2020.10.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 a6 4. cxd5 exd5 5. Nf3 c6 6. Qc2 Be7 7. Bf4 Nf6 8. h3 0-0 9. e3 Re8 10. Bd3 Nbd7 11. 0-0 Nf8 12. Rfc1 Ne6 13. Be5 g6 14. Rab1 Ng7 15. b4 Bf5 16. Na4 Bxd3 17. Qxd3 Nf5 18. Nc5 Ra7 19. Qc2 Nd7 20. Nxd7 Qxd7 21. a4 f6 22. Bh2 Rc8 23. Qb3 Kg7 24. b5 axb5 25. axb5 Bd6 26. Bxd6 Nxd6 27. bxc6 bxc6 28. Nd2 Rca8 29. Qc2 Rc8 30. Rb6 Rac7 31. Qa4 Ra7 32. Ra6 Rxa6 33. Qxa6 Qb7 34. Qxb7+ Nxb7 35. Ra1 Nd6 36. Ra7+ Kh6 37. Rd7 Ne4 38. Nxe4 dxe4 39. Re7 f5 40. Re5 Rb8 41. Rc5 Rb6 42. g4 Kg5 43. Kg2 h5 44. gxf5 gxf5 45. Re5 h4 46. Re6 Rb1 47. Rxc6 Rd1 48. Rc8 Rd2 49. Rd8 Kf6 50. Rd6+ Kg5 51. Rd5 Ra2 52. Rd8 Kf6 53. d5 Rd2 54. d6 Ke6 55. Re8+ Kf7 56. Rd8 Ke6 57. Rh8 Rxd6 58. Rxh4 Ke5 59. Rh8 Rg6+ 60. Kh2 Rg7 61. Ra8 Rg5 62. Ra5+ Kf6 63. Ra1 Rg8 64. Rg1 Rh8 65. Ra1 Rg8 66. h4 Rg4 67. Kh3 Ke5 68. Ra5+ Kf6 69. Ra6+ Ke5 70. h5 Rg1 71. h6 Rh1+ 72. Kg2 Rh5 73. Rb6 Rh4 74. Ra6 Rh5 75. Ra5+ Kf6 76. Ra6+ Kg5 77. f4+ exf3+ 78. Kxf3 Rh3+ 1/2-1/2

[Event "VIE-ch"]
[Site "Hanoi"]
[Date "2020.10.09"]
[Round "7"]
[White "Pham, Tran Gia Phuc"]
[Black "Nguyen, Duc Viet"]
[Result "0-1"]
[ECO "D19"]
[WhiteElo "1619"]
[BlackElo "2121"]
[PlyCount "54"]
[EventDate "2020.10.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. 0-0 Nbd7 9. Qe2 Bg6 10. Ne1 0-0 11. Nd3 Bd6 12. Rd1 Qc7 13. h3 e5 14. dxe5 Nxe5 15. Nf4 Bf5 16. Ba2 Rfe8 17. Bb1 Bxb1 18. Rxb1 Qe7 19. Qc2 Rad8 20. Nce2 g5 21. Nd3 Nxd3 22. Rxd3 Qe4 23. Qc3 Be5 24. Nd4 c5 25. f3 cxd4 26. Qc2 Qh4 27. Bd2 Qg3 0-1

[Event "VIE-ch"]
[Site "Hanoi"]
[Date "2020.10.08"]
[Round "6"]
[White "Nguyen, Duc Viet"]
[Black "Le, Huu Thai"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "2121"]
[BlackElo "2237"]
[PlyCount "96"]
[EventDate "2020.10.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. cxd5 exd5 6. Qc2 h6 7. Bf4 Nh5 8. Bd2 Bd6 9. e4 dxe4 10. Qxe4+ Qe7 11. Bc4 Nf6 12. Qxe7+ Bxe7 13. 0-0 0-0 14. Rfe1 Bd6 15. Ne5 Nbd7 16. Bb3 Nb6 17. Bf4 Nh5 18. Bd2 Nf6 19. h3 Bf5 20. g4 Bh7 21. Bf4 Rad8 22. Bg3 Bb8 23. Rad1 Nbd5 24. Nxd5 Nxd5 25. Kg2 g5 26. Nc4 Bxg3 27. Kxg3 Rd7 28. Ne5 Rc7 29. Bxd5 cxd5 30. Rd2 Rfc8 31. a3 b6 32. Nf3 Be4 33. Ng1 Rc1 34. Rxc1 Rxc1 35. Nf3 a5 36. h4 f6 37. hxg5 hxg5 38. Re2 b5 39. Ne1 Kf7 40. f3 Bg6 41. Kf2 b4 42. axb4 axb4 43. Rd2 Rb1 44. Ke2 Ke7 45. Nd3 b3 46. Ke3 Rh1 47. Re2 Rd1 48. Re1 Rxd3+ 0-1

[Event "VIE-ch"]
[Site "Hanoi"]
[Date "2020.10.08"]
[Round "5"]
[White "Nguyen, Hoang Bach1111"]
[Black "Nguyen, Duc Viet"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1220"]
[BlackElo "2121"]
[PlyCount "56"]
[EventDate "2020.10.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 c5 2. c3 d5 3. Nf3 Nc6 4. Bf4 Nf6 5. e3 Qb6 6. Qc1 Bf5 7. Nbd2 Nh5 8. Bg3 Nxg3 9. hxg3 h6 10. Be2 e6 11. dxc5 Bxc5 12. Nb3 Be7 13. Nbd4 Bh7 14. Nxc6 bxc6 15. Nd4 0-0 16. 0-0 c5 17. Nf3 Rfb8 18. b3 a5 19. Nd2 a4 20. Qb2 Bf6 21. Rac1 Qc7 22. Rfd1 c4 23. b4 a3 24. Qa1 Rxb4 25. Nf3 Rb2 26. Nd4 Bxd4 27. exd4 Rxe2 28. Re1 Rb2 0-1

[Event "VIE-ch"]
[Site "Hanoi"]
[Date "2020.10.07"]
[Round "4"]
[White "Tran, Manh Tien"]
[Black "Nguyen, Duc Viet"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "2275"]
[BlackElo "2121"]
[PlyCount "87"]
[EventDate "2020.10.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Be4 7. f3 Bg6 8. g3 Nbd7 9. cxd5 cxd5 10. Nxg6 hxg6 11. Bg2 a6 12. 0-0 Be7 13. e4 b5 14. a3 Nb6 15. a4 b4 16. Ne2 0-0 17. e5 Nfd7 18. b3 Nb8 19. g4 Nc6 20. f4 Rc8 21. Kh1 Na5 22. f5 Bg5 23. Qd3 Bxc1 24. Raxc1 Rxc1 25. Nxc1 Qc8 26. Ne2 exf5 27. gxf5 gxf5 28. Bh3 Qc6 29. Bxf5 Nc8 30. Qh3 g6 31. Rc1 Nc4 32. Qg2 Ne7 33. Bd3 Rd8 34. bxc4 dxc4 35. Bxc4 Qxg2+ 36. Kxg2 Nf5 37. Bxa6 Nxd4 38. Nxd4 Rxd4 39. Bb5 Rd5 40. Rb1 Rxe5 41. Rxb4 Kf8 42. a5 Re7 43. a6 Ra7 44. Bc4 1-0

[Event "VIE-ch"]
[Site "Hanoi"]
[Date "2020.10.06"]
[Round "3"]
[White "Nguyen, Duc Viet"]
[Black "Tran, Van Hoang Lam"]
[Result "1-0"]
[ECO "D17"]
[WhiteElo "2121"]
[PlyCount "57"]
[EventDate "2020.10.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 dxc4 4. a4 Nf6 5. Nf3 Bf5 6. Ne5 e6 7. f3 Bb4 8. e4 Bxe4 9. fxe4 Nxe4 10. Bd2 Qxd4 11. Nxe4 Qxe4+ 12. Qe2 Qh4+ 13. g3 Bxd2+ 14. Kxd2 Qd4+ 15. Kc2 Na6 16. Rd1 Nb4+ 17. Kb1 Nd3 18. Nxd3 cxd3 19. Qxd3 Qxd3+ 20. Rxd3 Ke7 21. Rb3 b6 22. Bg2 Rac8 23. a5 Rhd8 24. axb6 axb6 25. Rxb6 c5 26. Rb7+ Rd7 27. Rxd7+ Kxd7 28. Kc2 e5 29. Bh3+ 1-0

[Event "VIE-ch"]
[Site "Hanoi"]
[Date "2020.10.06"]
[Round "2"]
[White "Nguyen, Van Huy"]
[Black "Nguyen, Duc Viet"]
[Result "1-0"]
[ECO "D17"]
[WhiteElo "2444"]
[BlackElo "2121"]
[PlyCount "61"]
[EventDate "2020.10.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 dxc4 5. a4 Bf5 6. Nh4 Bg4 7. h3 Bh5 8. g4 Bg6 9. Nxg6 hxg6 10. e3 e5 11. Bxc4 exd4 12. exd4 Na6 13. g5 Nh7 14. h4 Nb4 15. Be3 Nxg5 16. Bxg5 Qxg5 17. hxg5 Rxh1+ 18. Bf1 0-0-0 19. Qg4+ Kb8 20. 0-0-0 Bd6 21. Bc4 Rh2 22. Ne4 Bc7 23. Bxf7 Rf8 24. Qd7 Rh4 25. Qe7 Rd8 26. Qxb4 Rxe4 27. Bxg6 Re2 28. f3 Bf4+ 29. Kb1 Bxg5 30. Be4 Kc7 31. Qc5 1-0

[Event "VIE-ch"]
[Site "Hanoi"]
[Date "2020.10.05"]
[Round "1"]
[White "Nguyen, Duc Viet"]
[Black "Pham, Anh Kien"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "2121"]
[BlackElo "1357"]
[PlyCount "79"]
[EventDate "2020.10.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 f5 3. c4 Nf6 4. Nc3 Be7 5. Qc2 0-0 6. a3 a5 7. e4 fxe4 8. Nxe4 b6 9. Bd3 h6 10. Ne5 d6 11. Nxf6+ Rxf6 12. Ng4 Rf8 13. Qe2 e5 14. Bxh6 Bg5 15. Qe4 Bf5 16. Qd5+ Kh8 17. Bxf5 c6 18. Qe6 gxh6 19. dxe5 Ra7 20. 0-0 Re7 21. Qxd6 Qe8 22. Nf6 Qf7 23. f4 Bxf6 24. Qxf6+ Qxf6 25. exf6 Re2 26. Rf2 Rxf2 27. Kxf2 Rxf6 28. g4 h5 29. h3 Na6 30. Kf3 Nc5 31. Rd1 Kg7 32. Rd8 Na4 33. b3 Nc5 34. b4 axb4 35. axb4 Na4 36. Ke4 Nb2 37. Rd7+ Kg8 38. g5 Rf8 39. Be6+ Kh8 40. g6 1-0

[Event "VIE-ch"]
[Site "Bac Giang"]
[Date "2016.06.28"]
[Round "9"]
[White "Nguyen, Thien Viet"]
[Black "Nguyen, Duc Viet"]
[Result "0-1"]
[ECO "D15"]
[WhiteElo "2290"]
[BlackElo "2121"]
[PlyCount "58"]
[EventDate "2016.06.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 dxc4 5. e3 b5 6. a4 b4 7. Nb1 e6 8. Bxc4 a5 9. 0-0 Be7 10. Nbd2 0-0 11. e4 Ba6 12. b3 c5 13. e5 Nd5 14. dxc5 Bxc5 15. Bb2 Bxc4 16. Nxc4 Nd7 17. Rc1 Qe7 18. Qe2 Rfc8 19. Nfd2 N7b6 20. Ne4 Nxc4 21. Rxc4 Rc7 22. Nf6+ gxf6 23. exf6 Qd8 24. Rfc1 Bd6 25. Be5 Kf8 26. Qg4 Bxe5 27. Qg7+ Ke8 28. Qg8+ Kd7 29. Qxf7+ Kd6 0-1

[Event "VIE-ch"]
[Site "Bac Giang"]
[Date "2016.06.27"]
[Round "8"]
[White "Nguyen, Duc Viet"]
[Black "Nguyen, Thanh Son"]
[Result "1/2-1/2"]
[ECO "A41"]
[WhiteElo "2121"]
[BlackElo "2393"]
[PlyCount "86"]
[EventDate "2016.06.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 g6 3. g3 Bg7 4. Bg2 Nc6 5. 0-0 e5 6. dxe5 Nxe5 7. Nxe5 Bxe5 8. Nc3 Ne7 9. Bg5 h6 10. Bd2 Bg7 11. Qc1 d5 12. e4 d4 13. Nd5 Be6 14. Re1 c6 15. Nf4 Bc4 16. Nd3 b6 17. f4 Qd7 18. f5 g5 19. b3 Bxd3 20. cxd3 Be5 21. a4 a5 22. b4 axb4 23. a5 Rxa5 24. Rxa5 bxa5 25. Qc5 Qc7 26. Ra1 0-0 27. Qxa5 b3 28. Qxc7 Bxc7 29. Bb4 Re8 30. Rb1 Be5 31. Bc5 Nc8 32. Rxb3 Nd6 33. Rb6 Rc8 34. Bf3 Nb5 35. Bd1 Nc3 36. Bb3 Rb8 37. Rxb8+ Bxb8 38. Kf2 Be5 39. Bb4 Kg7 40. h3 h5 41. g4 h4 42. Be7 f6 43. Bb4 Bg3+ 1/2-1/2

[Event "VIE-ch"]
[Site "Bac Giang"]
[Date "2016.06.26"]
[Round "7"]
[White "Nguyen, Duc Viet"]
[Black "Pham, Duc Khoi"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2121"]
[BlackElo "1914"]
[PlyCount "67"]
[EventDate "2016.06.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. cxd5 cxd5 5. Bf4 Bf5 6. e3 Nbd7 7. Qb3 Qb6 8. Bb5 e6 9. a4 a5 10. Nf3 Bb4 11. Ne5 Rd8 12. 0-0 0-0 13. Rfc1 Nxe5 14. Bxe5 Bd6 15. Bxd6 Qxd6 16. Be2 Qb8 17. Qb6 Qa8 18. Nb5 Nd7 19. Qc7 b6 20. f3 Qb8 21. Rc6 Qxc7 22. Nxc7 Rc8 23. Rac1 Rfd8 24. Nxd5 Rxc6 25. Ne7+ Kf8 26. Nxc6 Rc8 27. Rc3 f6 28. Bb5 Rc7 29. Ne5 Nc5 30. dxc5 fxe5 31. cxb6 Rb7 32. Rc8+ Ke7 33. Rc7+ Rxc7 34. bxc7 1-0

[Event "VIE-ch"]
[Site "Bac Giang"]
[Date "2016.06.26"]
[Round "6"]
[White "Tran, Ngoc Lan"]
[Black "Nguyen, Duc Viet"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "2254"]
[BlackElo "2121"]
[PlyCount "55"]
[EventDate "2016.06.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Nc5 Qc7 6. Bd3 Bg6 7. Nf3 e6 8. Bxg6 hxg6 9. Nd3 Bd6 10. h3 Nd7 11. 0-0 Ne7 12. b3 Nf5 13. c4 c5 14. d5 e5 15. Ng5 f6 16. Ne6 Qb6 17. Re1 Kf7 18. f4 exf4 19. Bxf4 g5 20. Bxg5 fxg5 21. Qf3 g6 22. g4 Bg3 23. gxf5 Bxe1 24. Rxe1 Raf8 25. fxg6+ Kxg6 26. Ndf4+ Rxf4 27. Nxf4+ gxf4 28. Qg4+ 1-0

[Event "VIE-ch"]
[Site "Bac Giang"]
[Date "2016.06.24"]
[Round "5"]
[White "Nguyen, Duc Viet"]
[Black "Dang, Anh Minh"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2121"]
[BlackElo "1495"]
[PlyCount "61"]
[EventDate "2016.06.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. cxd5 exd5 5. Nf3 Nf6 6. Bg5 0-0 7. e3 h6 8. Bf4 c6 9. Bd3 Nbd7 10. h3 b6 11. Qc2 Bb7 12. g4 Ne8 13. 0-0-0 b5 14. h4 Bd6 15. g5 Bxf4 16. exf4 h5 17. g6 fxg6 18. Bxg6 Rxf4 19. Ng5 Qf6 20. Bf7+ Kf8 21. Nh7+ Kxf7 22. Nxf6 Rxf6 23. Rhg1 Nd6 24. Qh7 Nf5 25. Qxh5+ Kg8 26. Rg5 Raf8 27. Qg4 R8f7 28. Rg1 Nb6 29. h5 Kh7 30. Rg6 Nc4 31. h6 1-0

[Event "VIE-ch"]
[Site "Bac Giang"]
[Date "2016.06.24"]
[Round "4"]
[White "Tran, Quoc Dung"]
[Black "Nguyen, Duc Viet"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2327"]
[BlackElo "2121"]
[PlyCount "207"]
[EventDate "2016.06.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Qc2 Be7 7. a3 a6 8. b4 b5 9. c5 a5 10. Bb2 Qc7 11. Rd1 0-0 12. Bd3 h6 13. 0-0 Bb7 14. h3 Ne8 15. Ne2 axb4 16. axb4 Ra4 17. Bc3 Nef6 18. Qb1 Rfa8 19. Ne5 Ra2 20. Rde1 Nxe5 21. dxe5 Nd7 22. f4 f6 23. Nd4 Nf8 24. Nf3 f5 25. g4 g6 26. Kh1 Bc8 27. Rg1 Kf7 28. Re2 Qa7 29. Rgg2 Rxe2 30. Rxe2 Bd7 31. Qc2 Qb8 32. Qb1 Ra3 33. Qb2 Qa8 34. Bb1 Qa4 35. Bc2 Qa8 36. Bb3 Ke8 37. Qc2 Kd8 38. Bb2 Ra7 39. Rg2 Kc7 40. Qf2 Qe8 41. Nd4 Qf7 42. Kg1 Ra8 43. Kf1 Kb7 44. Ke2 g5 45. Kd2 Ng6 46. gxf5 exf5 47. Bc2 Nh4 48. Rg1 Rg8 49. Kc3 Bd8 50. Bd3 Be7 51. Kb3 gxf4 52. exf4 Rxg1 53. Qxg1 Ng6 54. Bc1 Nf8 55. Qg3 Ne6 56. Ne2 Qh5 57. Kc2 Qf7 58. Bd2 Kc7 59. Kb2 Kb7 60. Qg2 Kc7 61. Ng3 Ng7 62. Ne2 Ne6 63. Qg3 Kb7 64. Bc2 Qh5 65. Qd3 Qh4 66. Qf3 Ng7 67. Nd4 Bf8 68. Qg2 Qh5 69. Kc1 Qf7 70. Qg3 Be7 71. Qf2 Kc7 72. Qg3 Bd8 73. Bd3 Be7 74. Kb2 Bd8 75. Qg2 Be7 76. Qf1 Bd8 77. Qe2 Kb7 78. Bxb5 cxb5 79. Nxb5 Bxb5 80. Qxb5+ Kc8 81. Qc6+ Bc7 82. b5 Qd7 83. Qa6+ Kd8 84. Qf6+ Qe7 85. Qc6 Qd7 86. Qa8+ Ke7 87. c6 Qd8 88. Bb4+ Ke8 89. Qb7 Ne6 90. b6 Bxb6 91. Qh7 Bc5 92. Bxc5 Nxc5 93. Qg8+ Ke7 94. Qg7+ Ke8 95. Qg8+ Ke7 96. Qg7+ Ke8 97. c7 Na4+ 98. Ka3 Qc8 99. Qg8+ Kd7 100. Qxc8+ Kxc8 101. Kxa4 Kxc7 102. Kb5 Kd7 103. Kc5 Ke6 104. Kd4 1-0

[Event "VIE-ch"]
[Site "Bac Giang"]
[Date "2016.06.23"]
[Round "3"]
[White "Nguyen, Duc Viet"]
[Black "Vo, Thanh Ninh"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "2121"]
[BlackElo "2413"]
[PlyCount "103"]
[EventDate "2016.06.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. cxd5 exd5 5. Nc3 Be7 6. Bg5 0-0 7. e3 c6 8. Bd3 Re8 9. Qc2 Nbd7 10. 0-0 Nf8 11. Bxf6 Bxf6 12. b4 Bg4 13. Nd2 Rc8 14. Rfc1 g6 15. Nb3 Be7 16. h3 Be6 17. Nc5 Bxc5 18. bxc5 f5 19. f4 Nd7 20. Nb1 b6 21. Nd2 bxc5 22. dxc5 Bf7 23. Re1 Re6 24. Ba6 Rb8 25. Nb3 Qe7 26. Qc3 Re8 27. Nd4 Rxe3 28. Rxe3 Qxe3+ 29. Qxe3 Rxe3 30. Nxc6 Nxc5 31. Bf1 Ra3 32. Rc1 Ne4 33. Rb1 Rxa2 34. Rb8+ Kg7 35. Ne5 Ra1 36. Rb7 Nd2 37. Kf2 Nxf1 38. Rxf7+ Kg8 39. Rd7 Nd2 40. Rxd5 Ne4+ 41. Ke3 Ra3+ 42. Kd4 Ra4+ 43. Ke3 Nf6 44. Rd8+ Kg7 45. g4 h6 46. Kf3 Ra3+ 47. Kg2 Ra1 48. Kg3 Ra3+ 49. Kg2 Ra4 50. Kf3 fxg4+ 51. hxg4 g5 52. Rd3 1/2-1/2

[Event "VIE-ch"]
[Site "Bac Giang"]
[Date "2016.06.22"]
[Round "1"]
[White "Nguyen, Duc Viet"]
[Black "Hua, Truong Kha"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2121"]
[BlackElo "1915"]
[PlyCount "97"]
[EventDate "2016.06.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 Be6 8. Nf3 Nbd7 9. 0-0 0-0 10. Qc2 h6 11. Bh4 Rc8 12. Rfc1 Qc7 13. Bg3 Bd6 14. Nb5 cxb5 15. Qxc7 Bxc7 16. Bxc7 a6 17. Nd2 Nb8 18. Bd6 Rfe8 19. Nb3 Nfd7 20. Na5 b6 21. Nb7 Nf6 22. Be5 Rf8 23. Bc7 Nbd7 24. Nd6 Ra8 25. Rc6 Ne8 26. Nxe8 Rfxe8 27. Bxb6 Nxb6 28. Rxb6 Reb8 29. Rc6 Rc8 30. Rac1 Kf8 31. Kf1 Ke7 32. Ke1 Bd7 33. Rc7 Kd6 34. Rxd7+ Kxd7 35. Bf5+ Kd8 36. Bxc8 Rxc8 37. Rxc8+ Kxc8 38. Kd2 Kd7 39. Kd3 f5 40. f3 Ke6 41. e4 f4 42. a4 bxa4 43. e5 g5 44. Kc3 a5 45. b4 axb3 46. Kxb3 h5 47. Ka4 g4 48. Kxa5 h4 49. h3 1-0

[Event "VIE-ch"]
[Site "Bac Giang"]
[Date "2016.06.22"]
[Round "2"]
[White "Pham, Chuong"]
[Black "Nguyen, Duc Viet"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "2377"]
[BlackElo "2121"]
[PlyCount "116"]
[EventDate "2016.06.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Bd3 Bg6 6. Nc3 e6 7. 0-0 Nbd7 8. Re1 Bb4 9. Bxg6 hxg6 10. Qb3 Qa5 11. Bd2 0-0 12. e4 Bxc3 13. Bxc3 Qa6 14. Nd2 dxe4 15. Bb4 Rfd8 16. Be7 Re8 17. Bd6 e5 18. dxe5 Nxe5 19. Nxe4 Nxc4 20. Nxf6+ gxf6 21. Be7 Kg7 22. Qc3 Ne5 23. Bxf6+ Kxf6 24. f4 Kg7 25. Rxe5 f6 26. Ree1 Rad8 27. h3 Qb6+ 28. Kh1 Qf2 29. Qb4 Kh6 30. Rxe8 Rxe8 31. Rg1 Qb6 32. Qc3 Qd8 33. Qb3 Qe7 34. Rd1 b6 35. Qg3 Qe2 36. Rd6 Re6 37. Rd7 Qe1+ 38. Kh2 Qxg3+ 39. Kxg3 a5 40. Kf3 c5 41. g4 Re1 42. Rd6 Rf1+ 43. Kg3 Kg7 44. Rxb6 a4 45. a3 Rc1 46. Rb7+ Kg8 47. Kf3 c4 48. Rc7 Rc2 49. Ke4 Rxb2 50. Rxc4 Rb3 51. Rxa4 Rxh3 52. f5 Kg7 53. Ra6 Rg3 54. Kf4 Rc3 55. a4 Rc4+ 56. Kf3 Rc3+ 57. Ke4 Rc4+ 58. Kf3 Rc3+ 1/2-1/2

[Event "VIE-chT"]
[Site "Ho Chi Minh City"]
[Date "2015.07.23"]
[Round "8.13"]
[White "Hoang, Van Ngoc"]
[Black "Nguyen, Duc Viet"]
[Result "0-1"]
[ECO "D17"]
[WhiteElo "2204"]
[BlackElo "2121"]
[PlyCount "164"]
[EventDate "2015.07.16"]
[EventType "team-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. c4 c6 3. Nc3 Nf6 4. Nf3 dxc4 5. a4 Bf5 6. Ne5 e6 7. g3 Bb4 8. Bg2 Ne4 9. Bxe4 Bxe4 10. 0-0 Bg6 11. Nxc4 a5 12. Bf4 Na6 13. Qb3 0-0 14. Rfd1 Bh5 15. f3 Qe7 16. Na2 Rfd8 17. Kf2 f6 18. Nxb4 Nxb4 19. Bd2 Bf7 20. Qc3 c5 21. dxc5 Qxc5+ 22. Be3 Qh5 23. Kg2 Nd5 24. Qa3 Be8 25. Bf2 b5 26. Nb6 Nxb6 27. Bxb6 Rxd1 28. Rxd1 bxa4 29. Qe7 Qf7 30. Qd6 e5 31. Kf2 h6 32. Qc5 Qb7 33. Bxa5 Bf7 34. Bb4 Rc8 35. Qd6 Bb3 36. Re1 Qb5 37. Bc3 Qe8 38. Ra1 Rc6 39. Qd3 Re6 40. Qe3 Qd7 41. Bb4 Rc6 42. Bc3 Rd6 43. Rc1 h5 44. Bb4 Rd5 45. Kg2 Rd4 46. Ba5 h4 47. g4 Qd5 48. Bc3 Rxg4+ 49. Kf2 Rg6 50. h3 Rg3 51. Rg1 Rxh3 52. Rg2 Qc4 53. Qa7 Rg3 54. Rh2 Qf4 55. Qa8+ Kh7 56. Rh1 Rg6 57. Be1 Be6 58. Qe4 Qg3+ 59. Ke3 Qg5+ 60. f4 exf4+ 61. Qxf4 Qxf4+ 62. Kxf4 h3 63. Bg3 Rg4+ 64. Kf3 Rb4 65. Ra1 Bd7 66. Ra2 g5 67. Be1 Rb3+ 68. Bc3 Kg6 69. Kg3 Rb8 70. e3 Rh8 71. Ra1 Rh4 72. Kh2 Re4 73. Rd1 Be6 74. Bd4 f5 75. Rd2 Kh5 76. Bc5 Kg4 77. Rd4 Rxd4 78. Bxd4 Kf3 79. Bf6 g4 80. Be5 Kxe3 81. Kg3 Ke4 82. Bc7 f4+ 0-1

[Event "VIE-chT"]
[Site "Ho Chi Minh City"]
[Date "2015.07.22"]
[Round "7.16"]
[White "Nguyen, Hoang Duc"]
[Black "Nguyen, Duc Viet"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "1899"]
[BlackElo "2121"]
[PlyCount "98"]
[EventDate "2015.07.16"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8. g3 Be7 9. Bh3 g6 10. 0-0 b5 11. Ne2 c4 12. g4 h5 13. f5 hxg4 14. fxe6 Rxh3 15. exf7+ Kxf7 16. Ng5+ Kg8 17. Nxh3 gxh3 18. Nf4 Nf8 19. Qf3 Qd7 20. Nxd5 Qg4+ 21. Qxg4 Bxg4 22. c3 Bf5 23. a4 b4 24. Rxf5 gxf5 25. Rf1 bxc3 26. bxc3 Rb8 27. Rxf5 Ng6 28. Bc1 Rb1 29. Rf1 Bd8 30. Kf2 Ra1 31. Rg1 Kf7 32. Ne3 Ngxe5 33. dxe5 Nxe5 34. Kg3 Bb6 35. Rf1+ Ke6 36. Ng4 Nxg4 37. Kxg4 Rxa4 38. Bg5 Kd5 39. Kxh3 Ra2 40. Kg3 Rc2 41. Rf5+ Kc6 42. Bf6 Bc7+ 43. Kf3 Rxh2 44. Ke4 Bb6 45. Bd4 Re2+ 46. Kf3 Re6 47. Rf6 Rxf6+ 48. Bxf6 Kb5 49. Ke2 Ka4 0-1

[Event "VIE-chT"]
[Site "Ho Chi Minh City"]
[Date "2015.07.21"]
[Round "6.13"]
[White "Nguyen, Duc Viet"]
[Black "Tran, Minh Thang"]
[Result "1/2-1/2"]
[ECO "A39"]
[WhiteElo "2121"]
[BlackElo "2235"]
[PlyCount "112"]
[EventDate "2015.07.16"]
[EventType "team-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. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 c5 6. c4 cxd4 7. Nxd4 Nc6 8. Nc3 Nxd4 9. Qxd4 d6 10. Qh4 Re8 11. Bh6 Bh8 12. Rac1 Qa5 13. Bd2 Bd7 14. Qg5 Qxg5 15. Bxg5 Rac8 16. b3 b6 17. Rfd1 Kf8 18. a4 Bg7 19. h3 Bc6 20. Bxc6 Rxc6 21. Bxf6 Bxf6 22. Nd5 Bg7 23. Rc2 Rec8 24. Kg2 Rc5 25. Ra2 Rb8 26. Rd3 Rb7 27. e4 e6 28. Ne3 Ke7 29. f4 a6 30. b4 Rcc7 31. Rad2 Rd7 32. Rd1 b5 33. cxb5 axb5 34. a5 Rbc7 35. Kf3 f5 36. exf5 gxf5 37. g4 fxg4+ 38. hxg4 d5 39. f5 Rc3 40. fxe6 Kxe6 41. a6 Rxd3 42. Rxd3 Rf7+ 43. Nf5 Be5 44. Ra3 Ra7 45. Ne3 d4 46. Nd1 Bd6 47. Ra5 Bxb4 48. Rxb5 Bd6 49. Ra5 Bc7 50. Rh5 Bd6 51. Ke4 Rxa6 52. Rh6+ Kf7 53. Rxh7+ Kg6 54. Rd7 Bh2 55. Rxd4 Re6+ 56. Kf3 Rd6 1/2-1/2

[Event "VIE-chT"]
[Site "Ho Chi Minh City"]
[Date "2015.07.20"]
[Round "5.11"]
[White "Nguyen, Duc Viet"]
[Black "Vo, Thanh Ninh"]
[Result "1/2-1/2"]
[ECO "E16"]
[WhiteElo "2121"]
[BlackElo "2348"]
[PlyCount "144"]
[EventDate "2015.07.16"]
[EventType "team-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. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 g6 6. 0-0 Bg7 7. Nc3 Ne4 8. Bd2 d6 9. Nxe4 Bxe4 10. Bc3 0-0 11. Qd2 Nd7 12. Rac1 a5 13. Rfd1 a4 14. b4 axb3 15. axb3 Qb8 16. Qf4 Qb7 17. Qh4 Bf6 18. Ng5 Bxg5 19. Bxe4 Bxh4 20. Bxb7 Ra7 21. Bc6 Nb8 22. Bf3 Bf6 23. Ra1 Rxa1 24. Rxa1 c5 25. e3 d5 26. cxd5 exd5 27. Bxd5 Rd8 28. e4 cxd4 29. Bb2 Nd7 30. Rd1 Nc5 31. Bxd4 Bxd4 32. Rxd4 Kg7 33. Rc4 f5 34. b4 Nd3 35. Rc7+ Kh6 36. b5 Nb4 37. Bb7 Rd1+ 38. Kg2 Rd2 39. exf5 gxf5 40. Kf3 Kg6 41. Rc4 Rb2 42. Rd4 Kf6 43. Bc8 Nc2 44. Rd6+ Ke5 45. Re6+ Kd5 46. Rxb6 Ne1+ 47. Ke3 Ng2+ 48. Kd3 Ne1+ 49. Ke3 Ng2+ 50. Kf3 Ne1+ 51. Kf4 Rxf2+ 52. Ke3 Rxh2 53. Bxf5 Ke5 54. Be4 Nc2+ 55. Bxc2 Rxc2 56. Kf3 Kf5 57. Rh6 Rc3+ 58. Kf2 Rc7 59. Ke3 Kg4 60. b6 Rf7 61. Kd4 Kxg3 62. Kc5 Kg4 63. Kc6 Kg5 64. Rd6 h5 65. Rd7 Rf8 66. b7 h4 67. Rg7+ Kh5 68. Kc7 h3 69. b8Q Rxb8 70. Kxb8 Kh4 71. Rh7+ Kg3 72. Rxh3+ Kxh3 1/2-1/2

[Event "VIE-chT"]
[Site "Ho Chi Minh City"]
[Date "2015.07.19"]
[Round "4.10"]
[White "Duong, The Anh"]
[Black "Nguyen, Duc Viet"]
[Result "1/2-1/2"]
[ECO "D48"]
[WhiteElo "2317"]
[BlackElo "2121"]
[PlyCount "41"]
[EventDate "2015.07.16"]
[EventType "team-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. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. 0-0 c5 10. a3 Bb7 11. Qe2 cxd4 12. exd4 Be7 13. Ne5 0-0 14. Bf4 Nb6 15. Be3 Nbd5 16. Rac1 Rc8 17. Nxd5 Qxd5 18. f3 Bd6 19. Bf2 Rfd8 20. Rcd1 Be7 21. Rfe1 1/2-1/2

[Event "VIE-chT"]
[Site "Ho Chi Minh City"]
[Date "2015.07.18"]
[Round "3.25"]
[White "Nguyen, Duc Viet"]
[Black "Nguyen, Viet Huy"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "2121"]
[BlackElo "1656"]
[PlyCount "143"]
[EventDate "2015.07.16"]
[EventType "team-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. Nf3 g6 3. g3 Bg7 4. Bg2 d6 5. 0-0 0-0 6. b3 Nbd7 7. Bb2 Re8 8. c4 c6 9. e3 Qa5 10. Bc3 Qh5 11. Nbd2 e5 12. h3 g5 13. g4 Qg6 14. dxe5 dxe5 15. Qb1 e4 16. Nd4 Nc5 17. Ne2 h5 18. gxh5 Qxh5 19. Ng3 Qh4 20. b4 Na4 21. Bxf6 Bxf6 22. Ndxe4 Be5 23. Qc2 Nb6 24. Rad1 Bxh3 25. Bxh3 Bxg3 26. Nf6+ Kf8 27. Qh7 Qxh7 28. Nxh7+ Kg7 29. Nxg5 Bh4 30. Nf3 Bf6 31. Rc1 Re4 32. Nd2 Rh4 33. Bg2 Rd8 34. Ne4 Be7 35. c5 Nd5 36. a3 Rg8 37. Ng3 Kf6 38. Bxd5 cxd5 39. Rfd1 Ke5 40. c6 b5 41. c7 Rc8 42. Rc6 Bd6 43. Rxd6 Kxd6 44. Nf5+ Ke6 45. Nxh4 Rxc7 46. Nf3 a6 47. Rd3 f5 48. Kg2 Rc4 49. Nd4+ Ke5 50. Kf3 Rc1 51. Ne2 Rc8 52. Nf4 Rd8 53. Rd4 Rd7 54. Nd3+ Kf6 55. Kf4 Rd8 56. Nc5 Rd6 57. Rd1 Rd8 58. Nxa6 Ra8 59. Nc7 Rxa3 60. Rxd5 Ra2 61. f3 Rh2 62. Rxf5+ Ke7 63. Ke5 Rh6 64. Nd5+ Ke8 65. e4 Rc6 66. f4 Rc4 67. Rf6 Rc2 68. Rb6 Rh2 69. Rxb5 Kd7 70. f5 Re2 71. Rb7+ Ke8 72. f6 1-0

[Event "VIE-chT"]
[Site "Ho Chi Minh City"]
[Date "2015.07.17"]
[Round "2.9"]
[White "Nguyen, Anh Khoi"]
[Black "Nguyen, Duc Viet"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "2358"]
[BlackElo "2121"]
[PlyCount "69"]
[EventDate "2015.07.16"]
[EventType "team-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. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Bg6 7. Be2 Nbd7 8. 0-0 Bd6 9. g3 0-0 10. Nxg6 hxg6 11. Qb3 Rb8 12. Rd1 Qe7 13. Qc2 dxc4 14. Bxc4 e5 15. Qxg6 exd4 16. exd4 b5 17. Bb3 c5 18. Bh6 Ne8 19. Bg5 Ndf6 20. dxc5 Bxc5 21. Qf5 Bb6 22. Nd5 Qe4 23. Qxe4 Bxf2+ 24. Kg2 Nxe4 25. Be7 Bc5 26. Bc2 N4d6 27. b4 Bb6 28. Bxd6 Nxd6 29. Ne7+ Kh8 30. Rxd6 Rfe8 31. Re1 g6 32. Bb3 Kg7 33. Rd7 Red8 34. Rxd8 Rxd8 35. Nd5 1-0

[Event "VIE-chT"]
[Site "Ho Chi Minh City"]
[Date "2015.07.16"]
[Round "1.30"]
[White "Nguyen, Duc Viet"]
[Black "Nguy, Ngoc Duc Anh"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2121"]
[PlyCount "105"]
[EventDate "2015.07.16"]
[EventType "team-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. c4 e6 3. Nc3 c6 4. e3 Nf6 5. Nf3 Bd6 6. Bd3 0-0 7. 0-0 Re8 8. Qc2 dxc4 9. Bxc4 e5 10. Qb3 Be6 11. Bxe6 Rxe6 12. dxe5 Bxe5 13. Nxe5 Rxe5 14. Qxb7 Nbd7 15. Qxc6 Rc5 16. Qa4 Qc7 17. h3 Rg5 18. Qf4 Qe5 19. Qxe5 Nxe5 20. f4 Rh5 21. fxe5 Rxe5 22. Bd2 Rd8 23. Rad1 Ne4 24. Nxe4 Rxe4 25. Bc3 Rxd1 26. Rxd1 h5 27. Rd8+ Kh7 28. Rd7 Rxe3 29. Rxf7 Rg3 30. Rxa7 Kg8 31. Kf2 Rg6 32. Rxg7+ Rxg7 33. Bxg7 Kxg7 34. a4 Kf8 35. b4 Ke8 36. a5 Kd8 37. b5 Kc8 38. Kg3 Kd8 39. b6 Kc8 40. a6 Kb8 41. Kh4 Ka8 42. Kxh5 Kb8 43. g4 Ka8 44. g5 Kb8 45. g6 Kc8 46. g7 Kd8 47. Kg6 Kc8 48. Kf6 Kd7 49. g8Q Kc6 50. Qb3 Kd7 51. Qe6+ Kd8 52. Qf7 Kc8 53. Qe8# 1-0

[Event "VIE-ch Resolution 7th"]
[Site "Bac Giang"]
[Date "2014.12.12"]
[Round "7"]
[White "Nguyen, Duc Viet"]
[Black "Nguyen, Van Hai"]
[Result "1/2-1/2"]
[ECO "E60"]
[WhiteElo "2121"]
[BlackElo "2352"]
[PlyCount "142"]
[EventDate "2014.12.05"]
[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 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 c6 6. 0-0 d6 7. b3 Qa5 8. Qd2 Qh5 9. Qg5 c5 10. Qxh5 Nxh5 11. Bb2 Nc6 12. e3 Rb8 13. Rd1 Bd7 14. Nc3 b6 15. h3 h6 16. Rd2 f5 17. Rad1 Nf6 18. Ne1 a6 19. Nd5 Nxd5 20. Bxd5+ Kh7 21. dxc5 Bxb2 22. Rxb2 bxc5 23. Nd3 a5 24. Bg2 Be8 25. a3 Rb6 26. b4 axb4 27. axb4 Nxb4 28. Nxb4 cxb4 29. Rdb1 Bf7 30. Rxb4 Rxb4 31. Rxb4 Kg7 32. Rb7 Kf6 33. c5 dxc5 34. Rc7 c4 35. Bf1 Ke5 36. Bxc4 Kd6 37. Bxf7 Kxc7 38. Bxg6 Kd6 39. Kg2 Ke5 40. Bh5 Rb8 41. Be2 Rb2 42. Bd3 Rd2 43. Bb5 Kd6 44. Ba6 e6 45. Bb7 Rc2 46. Ba6 Rc6 47. Bb5 Rb6 48. Be2 Kc5 49. f4 Kb4 50. Kf3 Rc6 51. g4 Kc3 52. Bb5 Rd6 53. e4 Kd4 54. gxf5 exf5 55. exf5 Rd5 56. Bc6 Rxf5 57. Kg4 Rf6 58. Bb7 Ke3 59. f5 Kd4 60. Kf4 Rb6 61. Bf3 Rf6 62. h4 Rf8 63. Bc6 Kc5 64. Bf3 Kd6 65. Bh5 Rf6 66. Bg6 Ke7 67. Kg4 Kf8 68. Kh5 Kg7 69. Kg4 Rf8 70. h5 Kf6 71. Kf4 Rb8 1/2-1/2

[Event "VIE-ch Resolution 7th"]
[Site "Bac Giang"]
[Date "2014.12.10"]
[Round "5"]
[White "Nguyen, Duc Viet"]
[Black "Tran, Quoc Dung"]
[Result "1/2-1/2"]
[ECO "D18"]
[WhiteElo "2121"]
[BlackElo "2288"]
[PlyCount "120"]
[EventDate "2014.12.05"]
[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. Nc3 Nf6 4. Nf3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Nbd7 8. 0-0 Bb4 9. h3 0-0 10. Qb3 a5 11. Nh4 Be4 12. Nxe4 Nxe4 13. Nf3 Ndf6 14. Ne5 Qc7 15. Bd3 Rac8 16. Qc2 Nd6 17. Ng4 Nde8 18. b3 h6 19. Bb2 Bd6 20. Qe2 Nxg4 21. Qxg4 Nf6 22. Qf3 Rfe8 23. Rfd1 Qe7 24. Bc4 Rcd8 25. Ra2 Nd5 26. Ba1 Nb4 27. Rad2 Rd7 28. g3 Red8 29. Kg2 Bb8 30. Bc3 Bc7 31. e4 Bb6 32. Bxb4 Qxb4 33. d5 Qf8 34. Rd3 cxd5 35. exd5 e5 36. Qf5 Qd6 37. Re1 Re7 38. g4 Bc7 39. Qe4 Rf8 40. Rf3 g6 41. Rg1 Kh8 42. Kf1 Bd8 43. h4 Rc7 44. h5 Kg7 45. Rgg3 Bg5 46. hxg6 fxg6 47. Rxf8 Kxf8 48. Rf3+ Kg7 49. Kg2 Bf4 50. Rh3 Rf7 51. Rh1 Bd2 52. Qe2 Bb4 53. f3 Rf4 54. Bd3 Rd4 55. Qe3 g5 56. Be4 b6 57. Kh3 Bc5 58. Qe2 Qf6 59. Rd1 Bd6 60. Rxd4 exd4 1/2-1/2

[Event "VIE-ch Resolution 7th"]
[Site "Bac Giang"]
[Date "2014.12.09"]
[Round "4"]
[White "Ly, Hong Nguyen"]
[Black "Nguyen, Duc Viet"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2285"]
[BlackElo "2121"]
[PlyCount "145"]
[EventDate "2014.12.05"]
[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 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Bc4 Nf6 6. Nf3 Bf5 7. Bd2 e6 8. Nd5 Qd8 9. Nxf6+ gxf6 10. c3 Nd7 11. Nh4 Bg6 12. h3 Qc7 13. Qe2 Bd6 14. 0-0-0 0-0-0 15. g3 Qa5 16. f4 Kb8 17. g4 f5 18. g5 Qc7 19. Rhf1 Nf8 20. Ng2 h6 21. Qe3 hxg5 22. fxg5 Bh5 23. Rde1 Ng6 24. Kb1 f4 25. Nxf4 Nxf4 26. Rxf4 Bxf4 27. Qxf4 Bg6+ 28. Kc1 Qxf4 29. Bxf4+ Kc8 30. Rh1 c5 31. h4 cxd4 32. Be5 Rh7 33. cxd4 Rg8 34. Kd2 Be4 35. Rh2 Kd7 36. Ke3 Bg6 37. Bb5+ Ke7 38. Bf6+ Kd6 39. Be2 Rc8 40. h5 Bf5 41. Be5+ Ke7 42. Bd3 Bxd3 43. Kxd3 Rc1 44. h6 Rd1+ 45. Rd2 Rg1 46. Bf6+ Kd7 47. Rc2 a6 48. a4 b6 49. Rf2 Kd6 50. Kc4 Kc6 51. Kb4 a5+ 52. Kc4 Rg3 53. b4 axb4 54. Kxb4 Rg1 55. Rc2+ Kb7 56. Rf2 Kc6 57. Kc4 Rg4 58. Rf3 e5 59. Rd3 exd4 60. Rxd4 Rg2 61. Rd8 Rg4+ 62. Rd4 Rg2 63. Re4 Rf2 64. Bd4 Rf5 65. Re5 Rf4 66. Re8 Rg4 67. Rc8+ Kb7 68. Rg8 f6 69. Kc3 Rxg5 70. Rxg5 fxg5 71. Bg7 Ka6 72. Kd3 Ka5 73. Ke4 1/2-1/2

[Event "VIE-ch Resolution 7th"]
[Site "Bac Giang"]
[Date "2014.12.08"]
[Round "3"]
[White "Nguyen, Duc Viet"]
[Black "Duong, Thuong Cong"]
[Result "1/2-1/2"]
[ECO "A93"]
[WhiteElo "2121"]
[BlackElo "2043"]
[PlyCount "124"]
[EventDate "2014.12.05"]
[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 Be7 5. b3 0-0 6. 0-0 d5 7. c4 c6 8. Bb2 Bd7 9. Ne5 Be8 10. Nd2 Bh5 11. f3 Nbd7 12. Nd3 c5 13. Kh1 Rc8 14. Qe1 dxc4 15. bxc4 cxd4 16. Bxd4 Nb6 17. Qf2 Nxc4 18. Nxc4 Rxc4 19. Bxa7 Nd5 20. Bc5 Bxc5 21. Nxc5 Qb6 22. Rac1 Rxc1 23. Rxc1 Rc8 24. Qg1 Nb4 25. a3 Na6 26. Nd3 Qxg1+ 27. Kxg1 Rxc1+ 28. Nxc1 Be8 29. f4 b6 30. Nb3 Kf7 31. Kf2 Ke7 32. Ke3 Kd6 33. Kd4 Ba4 34. Nd2 b5 35. e4 Bd1 36. Bf1 Nc7 37. Nb1 Bh5 38. Bd3 fxe4 39. Bxe4 h6 40. Nc3 Be8 41. Bb7 Bc6 42. Bxc6 Kxc6 43. g4 Na6 44. Ke5 Nc7 45. Ne4 Kd7 46. h4 Ke7 47. Nc5 Kf7 48. h5 Nd5 49. Nxe6 Ne3 50. g5 Nc4+ 51. Kd5 Nxa3 52. Nd8+ Ke8 53. Nc6 hxg5 54. fxg5 Kf7 55. Ne5+ Kg8 56. Kc5 Kh7 57. Ng4 Nc2 58. Kxb5 Nd4+ 59. Kc4 Ne6 60. g6+ Kg8 61. Kd5 Nf4+ 62. Ke5 Nxh5 1/2-1/2

[Event "VIE-ch Resolution 7th"]
[Site "Bac Giang"]
[Date "2014.12.06"]
[Round "2"]
[White "Nguyen, Tran Quang Minh"]
[Black "Nguyen, Duc Viet"]
[Result "1/2-1/2"]
[ECO "D04"]
[BlackElo "2121"]
[PlyCount "36"]
[EventDate "2014.12.05"]
[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. e3 c6 4. Bd3 Bg4 5. 0-0 e6 6. Nbd2 Bd6 7. b3 0-0 8. Bb2 Nbd7 9. h3 Bh5 10. g4 Bg6 11. Ne5 Bxd3 12. Nxd3 c5 13. Nf3 cxd4 14. Bxd4 Ne5 15. Nfxe5 a6 16. Rc1 Nd7 17. Nxd7 Qxd7 18. Qd2 Rfc8 1/2-1/2

[Event "VIE-ch Resolution 7th"]
[Site "Bac Giang"]
[Date "2014.12.05"]
[Round "1"]
[White "Nguyen, Duc Viet"]
[Black "Nguyen, Anh Dung"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "2121"]
[BlackElo "2461"]
[PlyCount "47"]
[EventDate "2014.12.05"]
[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. c4 c6 3. Nc3 Nf6 4. Nf3 a6 5. cxd5 cxd5 6. Bf4 Nc6 7. Rc1 Bf5 8. e3 e6 9. Bd3 Bxd3 10. Qxd3 Be7 11. 0-0 0-0 12. Bg5 Rc8 13. Bxf6 Bxf6 14. Na4 Be7 15. a3 Na5 16. b4 Nc4 17. Nd2 Qe8 18. Nxc4 dxc4 19. Qc2 Qc6 20. Rfd1 Rfd8 21. Nc3 h6 22. h3 Rc7 23. Rb1 b5 24. Qe4 1/2-1/2

[Event "VIE-ch U20"]
[Site "Ho Chi Minh City"]
[Date "2014.07.18"]
[Round "9"]
[White "Nguyen, Duc Viet"]
[Black "Nguyen, Ha Phuong"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2121"]
[BlackElo "2047"]
[PlyCount "103"]
[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. Nf3 d5 3. c4 e6 4. Nc3 c6 5. cxd5 exd5 6. Qc2 Be7 7. Bg5 0-0 8. e3 Nbd7 9. Bd3 Re8 10. 0-0 Ne4 11. Bxe4 dxe4 12. Nxe4 Bxg5 13. Nexg5 Nf8 14. Ne4 Bf5 15. Nfd2 Ne6 16. f3 Ng5 17. Qb3 Bxe4 18. Nxe4 Nxe4 19. fxe4 Qd7 20. e5 Re6 21. Qc4 Rd8 22. Rf4 Qd5 23. Qxd5 Rxd5 24. Rc1 h6 25. Kf2 Ra5 26. a3 Rb5 27. b4 Kf8 28. Ke2 Rd5 29. Rc5 Rd7 30. Rf1 g6 31. g4 Ke8 32. h4 Kd8 33. Kd3 Ke7 34. Ke4 a6 35. a4 b6 36. Rc2 Rb7 37. g5 hxg5 38. hxg5 b5 39. a5 Kd8 40. Rf6 Rc7 41. Rcf2 Ree7 42. Rd6+ Kc8 43. Rff6 Kb7 44. Rd8 Ka7 45. Rf8 Kb7 46. Rd6 Rcd7 47. Rxd7+ Rxd7 48. Re8 Kc7 49. e6 fxe6 50. Rxe6 Rg7 51. Ke5 Kd7 52. d5 1-0

[Event "VIE-ch U20"]
[Site "Ho Chi Minh City"]
[Date "2014.07.17"]
[Round "8"]
[White "Dang, Hoang Son"]
[Black "Nguyen, Duc Viet"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "2172"]
[BlackElo "2121"]
[PlyCount "88"]
[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. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Bg6 7. Be2 Nbd7 8. g3 Be7 9. 0-0 0-0 10. Nxg6 hxg6 11. Qc2 dxc4 12. Bxc4 c5 13. Rd1 cxd4 14. Rxd4 Bc5 15. Rd1 Qe7 16. a3 Ne5 17. Be2 Rac8 18. Bd2 a6 19. Rac1 Ba7 20. Qa4 Rfd8 21. Be1 Rxd1 22. Rxd1 Qc7 23. Nb5 Qc6 24. Qf4 Bb8 25. Na7 Bxa7 26. Qxe5 Bb8 27. Qa5 Bc7 28. Qb4 Be5 29. Qb3 Qc2 30. Qxb7 Rb8 31. Qxa6 Rxb2 32. Rd8+ Kh7 33. Qa8 Rb8 34. Rxb8 Bxb8 35. Bf3 Qb1 36. Qa5 Bd6 37. a4 Nd7 38. Qd2 Ne5 39. Be2 Bc7 40. a5 Nc6 41. Bd3 Qa1 42. Qc3 Qxc3 43. Bxc3 Bxa5 44. Bb2 Bc7 1/2-1/2

[Event "VIE-ch U20"]
[Site "Ho Chi Minh City"]
[Date "2014.07.17"]
[Round "7"]
[White "Nguyen, Trong Hung"]
[Black "Nguyen, Duc Viet"]
[Result "1/2-1/2"]
[ECO "B14"]
[WhiteElo "1969"]
[BlackElo "2121"]
[PlyCount "140"]
[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. c4 Nf6 5. Nc3 Nc6 6. Nf3 e6 7. c5 Be7 8. Bb5 0-0 9. Bxc6 bxc6 10. 0-0 Ne4 11. Qc2 Nxc3 12. Qxc3 Qc7 13. Bd2 a5 14. Rfe1 Bd8 15. Ng5 a4 16. Qd3 Bxg5 17. Bxg5 Ba6 18. Qd2 Bc4 19. Bf4 Qb7 20. Bd6 Rfe8 21. h4 f6 22. Qc3 Qf7 23. b3 axb3 24. axb3 Bb5 25. Qh3 Rxa1 26. Rxa1 e5 27. dxe5 fxe5 28. Qg3 e4 29. Be5 h5 30. Bd4 Kh7 31. Qg5 Be2 32. Ra2 Bg4 33. Ra6 Re6 34. Ra8 Be2 35. Qd8 Kg6 36. Rc8 Qf4 37. Rc7 Rf6 38. Qe8+ Kh7 39. Rxc6 Rxc6 40. Qxc6 Qc1+ 41. Kh2 Qf4+ 42. g3 Qf7 43. Qd6 Bf1 44. Qe5 Bb5 45. b4 Bc6 46. Qd6 Qb7 47. Qf8 Qd7 48. Qf4 Qe6 49. Qg5 Qf7 50. Qc1 Qd7 51. Qb1 Bb5 52. Qc1 Bc6 53. Qf4 Bb5 54. Qg5 Qf7 55. Qe5 Bc6 56. Kg1 Bb5 57. Qd6 Qd7 58. Qxd7 Bxd7 59. Kf1 Bb5+ 60. Ke1 Kg6 61. Kd2 Kf7 62. Ke3 g6 63. Kf4 Ke6 64. Kg5 Kf7 65. Kf4 Ke6 66. Bc3 Bf1 67. Kg5 Kf7 68. c6 Bb5 69. c7 Bd7 70. Kf4 Ke6 1/2-1/2

[Event "VIE-ch U20"]
[Site "Ho Chi Minh City"]
[Date "2014.07.16"]
[Round "6"]
[White "Nguyen, Duc Viet"]
[Black "Pham, Hoai Nam"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "2121"]
[BlackElo "2064"]
[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. c4 g6 3. Nf3 Bg7 4. Nc3 d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Be3 Nc6 9. Be2 cxd4 10. cxd4 Qa5+ 11. Qd2 Qxd2+ 12. Kxd2 0-0 13. Bb5 Rd8 14. Bxc6 bxc6 15. Rhc1 e5 16. Kc3 exd4+ 17. Bxd4 Rxd4 18. Nxd4 c5 0-1

[Event "VIE-ch U20"]
[Site "Ho Chi Minh City"]
[Date "2014.07.15"]
[Round "4"]
[White "Tran, Tuan Minh"]
[Black "Nguyen, Duc Viet"]
[Result "0-1"]
[ECO "D17"]
[WhiteElo "2320"]
[BlackElo "2121"]
[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. c4 c6 3. Nc3 Nf6 4. Nf3 dxc4 5. a4 Bf5 6. Ne5 e6 7. Nxc4 Bb4 8. f3 0-0 9. Bg5 h6 10. Bh4 c5 11. dxc5 Qxd1+ 12. Rxd1 Bc2 13. Rc1 Bxa4 14. Ra1 Bb3 15. Nb6 Nd5 16. Kd2 Nxb6 17. cxb6 a6 18. e3 Nd7 19. Bd3 Nxb6 20. Ke2 Rac8 21. Rac1 Nc4 22. Bxc4 Rxc4 23. Be1 a5 24. Bd2 Rd8 25. Nb1 b5 26. Bxb4 Rxb4 27. Nd2 Bc4+ 28. Nxc4 bxc4 29. Rc2 Rdb8 30. Ra1 Rxb2 31. Kd1 R8b5 32. Ra3 R2b3 33. Ra4 Rxe3 34. Raxc4 Rd5+ 35. Kc1 Re1+ 36. Kb2 Red1 37. Rc8+ Kh7 0-1

[Event "VIE-ch U20"]
[Site "Ho Chi Minh City"]
[Date "2014.07.14"]
[Round "3"]
[White "Bui, Trong Hao"]
[Black "Nguyen, Duc Viet"]
[Result "1/2-1/2"]
[ECO "D20"]
[WhiteElo "2164"]
[BlackElo "2121"]
[PlyCount "59"]
[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. c4 dxc4 3. e4 b5 4. b3 cxb3 5. Bxb5+ c6 6. Bc4 bxa2 7. Nc3 e6 8. Nge2 Ba6 9. Qa4 Bxc4 10. Qxc4 Nf6 11. 0-0 Be7 12. Bf4 0-0 13. Rxa2 Qd7 14. Rfa1 c5 15. dxc5 Nc6 16. Rd1 Qc8 17. Bd6 e5 18. Qa6 Qxa6 19. Rxa6 Nb4 20. Bxe7 Nxa6 21. Bxf8 Rxf8 22. c6 Rc8 23. f3 Kf8 24. Nb5 Rxc6 25. Rd8+ Ne8 26. Nxa7 Rd6 27. Rxd6 Nxd6 28. Nc3 f6 29. Nab5 Nxb5 30. Nxb5 1/2-1/2

[Event "VIE-ch U20"]
[Site "Ho Chi Minh City"]
[Date "2014.07.13"]
[Round "2"]
[White "Nguyen, Duc Viet"]
[Black "Bui, Thanh Tung"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2121"]
[BlackElo "1968"]
[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. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 c6 8. Qc2 h6 9. Bf4 Nbd7 10. Nf3 Re8 11. 0-0 Nh5 12. Nxd5 Nxf4 13. Nxf4 Bd6 14. Ne2 Nf6 15. Bf5 Qa5 16. Bxc8 Raxc8 17. Qb3 c5 18. Rac1 b6 19. a3 Qa6 20. dxc5 Bxc5 21. Ned4 Ne4 22. Rc2 Qb7 23. Rfc1 Rcd8 24. Rxc5 Nxc5 25. Rxc5 Rc8 26. Rxc8 Rxc8 27. g3 Qe4 28. Qb5 Rc5 29. Qd7 g5 30. h3 h5 31. Kh2 g4 32. Ng5 Qg6 33. Qe8+ Kg7 34. Nde6+ 1-0

[Event "VIE-ch U20"]
[Site "Ho Chi Minh City"]
[Date "2014.07.13"]
[Round "1"]
[White "Vu, Quang Quyen"]
[Black "Nguyen, Duc Viet"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1940"]
[BlackElo "2121"]
[PlyCount "102"]
[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. e5 Bf5 4. Nf3 e6 5. Be2 Nd7 6. 0-0 Ne7 7. Be3 Bg6 8. Nh4 Nf5 9. Nxf5 Bxf5 10. Nd2 Qb6 11. Nb3 Bg6 12. h3 Be7 13. Rc1 0-0 14. Bg4 Rae8 15. f4 f5 16. Be2 Kh8 17. Kh2 Rg8 18. Qd2 Ref8 19. c4 Nb8 20. c5 Qc7 21. Rc2 Bd8 22. Qd1 h6 23. Bd3 Be8 24. g4 g6 25. Rg2 Rg7 26. Rfg1 Rfg8 27. Nd2 b6 28. b4 a5 29. cxb6 Qxb6 30. bxa5 Qxa5 31. Nb3 Qa7 32. Nc5 Bf7 33. Rc2 Nd7 34. Nb3 Qa4 35. Qe2 Be8 36. Ba6 Be7 37. Rb1 g5 38. fxg5 Bxg5 39. Bc8 fxg4 40. Bxd7 Bxd7 41. Nc5 Qxc2 42. Qxc2 Bxe3 43. Qd3 Bf4+ 44. Kh1 Be8 45. h4 Bg6 46. Qc3 Bxb1 47. a4 Rf7 48. a5 g3 49. Kg2 Bd2 50. Qb3 Rf2+ 51. Kg1 g2 0-1

[Event "VIE-chT"]
[Site "Ho Chi Minh City"]
[Date "2013.08.21"]
[Round "11"]
[White "Nguyen, Duc Viet"]
[Black "Nguyen, Hoang Duc"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2127"]
[BlackElo "1843"]
[PlyCount "37"]
[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. b4 e5 2. Bb2 d6 3. g3 Nf6 4. Bg2 Be7 5. Nf3 0-0 6. 0-0 c6 7. d3 a5 8. a3 axb4 9. axb4 Rxa1 10. Bxa1 Na6 11. c3 Bd7 12. Nbd2 Qc8 13. Nb3 Bh3 14. e4 Bxg2 15. Kxg2 Re8 16. Re1 Bf8 17. Bb2 Qc7 18. Ba1 Qc8 19. Bb2 1/2-1/2

[Event "VIE-chT"]
[Site "Ho Chi Minh City"]
[Date "2013.08.20"]
[Round "10"]
[White "Pham, Chuong"]
[Black "Nguyen, Duc Viet"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "2361"]
[BlackElo "2127"]
[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. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Bd3 Bxd3 6. Qxd3 e6 7. 0-0 Bd6 8. Nc3 0-0 9. e4 dxe4 10. Nxe4 Nxe4 11. Qxe4 Nd7 12. Bd2 Re8 13. Bc3 Be7 14. Rad1 Bf6 15. Rfe1 Qb6 16. g4 g6 17. Qf4 Bg7 18. g5 Rad8 19. h4 Qa6 20. Rc1 b5 21. d5 cxd5 22. Bxg7 Kxg7 23. cxd5 exd5 24. h5 Kg8 25. h6 Nf8 26. Qd4 f6 27. gxf6 Ne6 28. f7+ Kxf7 29. Ng5+ 1-0

[Event "VIE-chT"]
[Site "Ho Chi Minh City"]
[Date "2013.08.19"]
[Round "8"]
[White "Nguyen, Duc Viet"]
[Black "Chuc, Dinh Tan"]
[Result "1-0"]
[ECO "E18"]
[WhiteElo "2127"]
[BlackElo "1850"]
[PlyCount "105"]
[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 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. Nc3 d5 8. cxd5 exd5 9. Qc2 Nbd7 10. Rd1 Re8 11. Bf4 Nh5 12. Be3 a6 13. Rac1 Bd6 14. Nh4 c6 15. Nf5 Nf8 16. Bf3 Nf6 17. Nxd6 Qxd6 18. Na4 Qd8 19. Qb3 N6d7 20. Qa3 Ne6 21. b3 Qe7 22. Qxe7 Rxe7 23. Nb2 Rae8 24. Nd3 Rc8 25. Kg2 Rd8 26. Rd2 f6 27. Rdc2 Kf7 28. h4 Nb8 29. b4 Nd7 30. a4 b5 31. a5 Ndf8 32. Kf1 Rc7 33. Ke1 Re7 34. Kd2 Ree8 35. Bg4 Re7 36. f4 g6 37. Bf2 h5 38. Bh3 Nc7 39. Nc5 Ba8 40. f5 Rde8 41. e3 g5 42. hxg5 fxg5 43. g4 h4 44. Bg1 Nd7 45. Nd3 Rc8 46. Bh2 Kf6 47. Rxc6+ Bxc6 48. Rxc6+ Kf7 49. Rxc7 Rxc7 50. Bxc7 Nf6 51. Be5 Ne4+ 52. Ke1 Re8 53. Bg2 1-0

[Event "VIE-chT"]
[Site "Ho Chi Minh City"]
[Date "2013.08.19"]
[Round "9"]
[White "Tu, Hoang Thai"]
[Black "Nguyen, Duc Viet"]
[Result "1/2-1/2"]
[ECO "D23"]
[WhiteElo "2263"]
[BlackElo "2127"]
[PlyCount "159"]
[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 d5 2. Nf3 Nf6 3. c4 c6 4. Qc2 dxc4 5. Qxc4 Bf5 6. Nc3 e6 7. g3 h6 8. Bg2 Nbd7 9. 0-0 Be7 10. a4 a5 11. Qb3 Qb6 12. Qxb6 Nxb6 13. Ne5 Bb4 14. f3 Bc2 15. e4 Nfd7 16. Nxd7 Nxd7 17. Rf2 Bb3 18. Bf1 0-0 19. Be3 Rfd8 20. Bd3 Ne5 21. Be2 Nc4 22. Bxc4 Bxc4 23. Na2 Be7 24. Nc1 Bf6 25. e5 Be7 26. Rc2 Ba6 27. Nb3 Rd5 28. Rac1 Bd3 29. Rc3 Bg6 30. Nc5 b5 31. b3 Kh7 32. Kf2 Rb8 33. Na6 Rb7 34. Rxc6 bxa4 35. bxa4 Rb2+ 36. Kg1 Ra2 37. Nc7 Rd7 38. Na8 Rb7 39. Rb6 Rxb6 40. Nxb6 Ra3 41. Kf2 Bd8 42. Nd7 Ra2+ 43. Kg1 Bc2 44. Nc5 Kg6 45. Bf2 Bg5 46. f4 Be7 47. g4 Kh7 48. Be1 Bd8 49. Bc3 Bxa4 50. Nxa4 Rxa4 51. Rc2 Bb6 52. Kf2 Bxd4+ 53. Bxd4 Rxd4 54. Ke3 Rd7 55. Ra2 Ra7 56. Ra4 h5 57. h3 Kg6 58. Ke4 Ra6 59. Ke3 h4 60. Ke4 Ra7 61. Kf3 f6 62. Ke4 Kf7 63. f5 Ke7 64. Kf4 exf5 65. Kxf5 fxe5 66. Kxe5 Ra6 67. Kf5 Kd6 68. Kg6 Ra7 69. g5 Kc6 70. Rxh4 a4 71. Rc4+ Kb5 72. Rc1 Kb4 73. h4 Kb3 74. Ra1 a3 75. h5 a2 76. h6 gxh6 77. gxh6 Kb2 78. Rxa2+ Kxa2 79. h7 Rxh7 80. Kxh7 1/2-1/2

[Event "VIE-chT"]
[Site "Ho Chi Minh City"]
[Date "2013.08.18"]
[Round "7"]
[White "Tran, Quang Khai"]
[Black "Nguyen, Duc Viet"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "2070"]
[BlackElo "2127"]
[PlyCount "77"]
[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 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Ne5 e6 7. Bf4 Qb6 8. Nxc6 bxc6 9. Rb1 c5 10. e3 Bd7 11. Be5 Bd6 12. Bd3 cxd4 13. Bxd4 Qb8 14. Bxf6 gxf6 15. Qh5 Ke7 16. 0-0 Qb6 17. a4 Rag8 18. Bb5 Rg5 19. Qe2 Rhg8 20. g3 Bc8 21. a5 Qb8 22. f4 Rg4 23. Rbd1 Bb7 24. Qf2 f5 25. Be2 R4g7 26. Nb5 Bb4 27. Ra1 Bc6 28. Nd4 Be8 29. Rfc1 Qd8 30. Rc2 Bxa5 31. b4 Bb6 32. b5 Qd6 33. Rac1 Bd7 34. Kf1 Ra8 35. Qf3 Rgg8 36. Qh5 Kf6 37. Qh4+ Kg7 38. Qg5+ Kf8 39. Qh6+ 1/2-1/2

[Event "VIE-chT"]
[Site "Ho Chi Minh City"]
[Date "2013.08.17"]
[Round "6"]
[White "Nguyen, Duc Viet"]
[Black "Nguyen, Thanh Son"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "2127"]
[BlackElo "2396"]
[PlyCount "78"]
[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 d6 2. Nf3 Nc6 3. g3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. c3 f6 7. Bg2 Be6 8. 0-0 a5 9. Nbd2 Bc5 10. Rd1 Ke8 11. Nf1 Nge7 12. Be3 Bd6 13. N3d2 f5 14. f3 a4 15. Bf2 Kf7 16. Ne3 Bc5 17. Nc2 Bxf2+ 18. Kxf2 Rhd8 19. e3 f4 20. e4 b5 21. Ke1 Rab8 22. a3 g5 23. Bf1 Na5 24. Nb4 Rd6 25. Be2 Kf6 26. Nf1 Rdb6 27. Nd2 c5 28. Nd3 Rc6 29. Rab1 Nc8 30. Kf2 Nd6 31. Re1 Ndc4 32. Nf1 Nb3 33. Red1 Rd6 34. g4 Rbd8 35. Ke1 Ne3 36. Nxe3 fxe3 37. Nc1 Nd2 38. Ra1 Bc4 39. h3 h6 0-1

[Event "VIE-chT"]
[Site "Ho Chi Minh City"]
[Date "2013.08.17"]
[Round "5"]
[White "Nguyen, Duc Viet"]
[Black "Vu, Quang Quyen"]
[Result "1-0"]
[ECO "A81"]
[WhiteElo "2127"]
[BlackElo "1943"]
[PlyCount "89"]
[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 f5 2. g3 g6 3. Bg2 Bg7 4. Nh3 Nc6 5. d5 Ne5 6. 0-0 Nf6 7. Nf4 0-0 8. Nd2 Nf7 9. e4 e5 10. dxe6 dxe6 11. Qe2 c6 12. Nd3 Bd7 13. Rb1 Qc7 14. f4 Rad8 15. Kh1 Rfe8 16. e5 Ng4 17. h3 Ngh6 18. b4 b6 19. a4 Bc8 20. Qf3 Bb7 21. b5 Rc8 22. Nb4 Nd8 23. Qe2 Bf8 24. c4 Bxb4 25. Rxb4 c5 26. Rb3 Bxg2+ 27. Kxg2 Nb7 28. Rd3 Rcd8 29. Rff3 Na5 30. Bb2 Nf7 31. Bc3 Nb7 32. Nb3 Kf8 33. Qd2 Rxd3 34. Rxd3 Rd8 35. Kf2 Ke7 36. Ke2 Rxd3 37. Qxd3 Nbd8 38. Qf3 Qb7 39. a5 Qxf3+ 40. Kxf3 Kd7 41. g4 Nb7 42. Be1 Nh6 43. a6 Nd8 44. Bh4 Ndf7 45. Nxc5+ 1-0

[Event "VIE-chT"]
[Site "Ho Chi Minh City"]
[Date "2013.08.16"]
[Round "4"]
[White "Duong, The Anh"]
[Black "Nguyen, Duc Viet"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "2347"]
[BlackElo "2127"]
[PlyCount "126"]
[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. b3 Nf6 3. Bb2 e6 4. e3 Be7 5. c4 0-0 6. Be2 b6 7. Nc3 Bb7 8. 0-0 Nbd7 9. Qc2 c5 10. Rac1 Rc8 11. Rfd1 Qc7 12. Qb1 Qb8 13. Qa1 dxc4 14. bxc4 Rfd8 15. d3 Nf8 16. a4 Ng6 17. h3 Rd7 18. a5 Rcd8 19. axb6 axb6 20. Qb1 Bc6 21. Qc2 h6 22. Ra1 Nh7 23. Nb5 Ng5 24. Nxg5 hxg5 25. Bf1 Nh4 26. Bc3 f6 27. d4 Bxb5 28. cxb5 Qb7 29. dxc5 Rxd1 30. Rxd1 Rxd1 31. Qxd1 Bxc5 32. Qg4 Kf7 33. Bc4 Qc8 34. Qe4 Ng6 35. Be2 Ne7 36. Bh5+ Kg8 37. Qd3 Nd5 38. Bb2 Ne7 39. Bd1 Kf8 40. Bb3 Kf7 41. Kh1 Ng6 42. Bd1 Nf8 43. Bh5+ Ke7 44. f4 gxf4 45. exf4 Qd7 46. Be2 Qxd3 47. Bxd3 Nd7 48. g3 e5 49. Kg2 Bd6 50. Kf3 Nc5 51. Bc4 exf4 52. gxf4 Ne6 53. f5 Nf8 54. Ke4 Bc5 55. h4 Nd7 56. Kd5 Ne5 57. Be2 Kd7 58. h5 Ke7 59. Bc3 Kf7 60. Bd2 Ke7 61. Bf4 Bf2 62. Bxe5 fxe5 63. Kxe5 Bg3+ 1/2-1/2

[Event "VIE-chT"]
[Site "Ho Chi Minh City"]
[Date "2013.08.15"]
[Round "3"]
[White "Nguyen, Tan Thinh"]
[Black "Nguyen, Duc Viet"]
[Result "1/2-1/2"]
[ECO "D17"]
[WhiteElo "1935"]
[BlackElo "2127"]
[PlyCount "88"]
[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 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 e6 7. Nxc4 c5 8. e3 cxd4 9. exd4 Nc6 10. Be3 Bb4 11. Be2 Nd5 12. Rc1 0-0 13. 0-0 Rc8 14. Qb3 b6 15. Rfd1 Be7 16. Nxd5 Qxd5 17. Bf3 Be4 18. Bxe4 Qxe4 19. Qb5 Nb4 20. Qd7 Qd5 21. Qxe7 Rxc4 22. Rxc4 Qxc4 23. Rc1 Nc2 24. Bd2 Qxa4 25. Bc3 Nxd4 26. Re1 Nf5 27. Qc7 h5 28. h3 b5 29. Qe5 Qc4 30. Re4 Qd5 31. Qxd5 exd5 32. Re5 g6 33. Rxd5 a6 34. g4 hxg4 35. hxg4 Ng7 36. f4 Ne6 37. f5 Nf4 38. Rd2 f6 39. fxg6 Kg7 40. Kf2 Kxg6 41. Rd6 Nh3+ 42. Kg2 Ng5 43. Rxa6 Ne4 44. Rb6 Nxc3 1/2-1/2

[Event "VIE-chT"]
[Site "Ho Chi Minh City"]
[Date "2013.08.14"]
[Round "1"]
[White "Dao, Minh Nhat"]
[Black "Nguyen, Duc Viet"]
[Result "0-1"]
[ECO "B13"]
[BlackElo "2127"]
[PlyCount "104"]
[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 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. Nf3 Bg4 6. c3 e6 7. 0-0 Bd6 8. Be3 Nf6 9. Nbd2 0-0 10. Rc1 Rc8 11. h3 Bh5 12. a3 Bb8 13. Bg5 Qd6 14. g3 Rfe8 15. Qc2 Bg6 16. Bf4 Qe7 17. Bxb8 Rxb8 18. Rfe1 Rec8 19. Bxg6 hxg6 20. Nb3 Ne4 21. Qd3 b5 22. Re2 a5 23. Rce1 Qf6 24. Nfd2 Nxd2 25. Qxd2 b4 26. axb4 axb4 27. Nc5 Qd8 28. Ra1 bxc3 29. bxc3 Na5 30. Qf4 g5 31. Qf3 Nc4 32. Ra7 Rc7 33. Rea2 Rxa7 34. Rxa7 Qf6 35. Qxf6 gxf6 36. Kg2 Rb2 37. Kf3 Nd6 38. Rd7 Nf5 39. Rb7 Rc2 40. Na4 Nd6 41. Rb2 Rc1 42. Ke2 Kg7 43. f3 Rh1 44. Kf2 Rh2+ 45. Kg1 Rxh3 46. Kg2 Rh8 47. g4 Ra8 48. Nc5 Ra3 49. Rb6 Nc4 50. Rb7 Kg8 51. Nb3 Ra2+ 52. Kg3 Rc2 0-1

[Event "VIE-chT"]
[Site "Ho Chi Minh City"]
[Date "2013.08.14"]
[Round "2"]
[White "Nguyen, Duc Viet"]
[Black "Tran, Tuan Minh"]
[Result "0-1"]
[ECO "E10"]
[WhiteElo "2127"]
[BlackElo "2355"]
[PlyCount "122"]
[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 Nf6 2. c4 e6 3. Nf3 c5 4. d5 b5 5. dxe6 fxe6 6. cxb5 d5 7. g3 Bd6 8. Bg2 a6 9. b6 Qxb6 10. 0-0 0-0 11. Nc3 Bb7 12. Nd2 Qc7 13. Qb3 Nc6 14. a3 Kh8 15. Qa2 Rad8 16. e4 Nd4 17. Rb1 a5 18. exd5 exd5 19. Nf3 Ba6 20. Rd1 Nxf3+ 21. Bxf3 d4 22. Ne2 Nd7 23. Nf4 Bxf4 24. Bxf4 Rxf4 25. gxf4 Qxf4 26. Qd5 Rf8 27. Bg2 Ne5 28. Qe4 Qxe4 29. Bxe4 Be2 30. Re1 d3 31. Rxe2 dxe2 32. Re1 g6 33. Rxe2 Kg7 34. Kg2 Rd8 35. Rc2 Rd4 36. f3 Nc4 37. Kf2 Kf6 38. Ke2 a4 39. Bc6 Rh4 40. Ke1 Ne5 41. Be4 Ke6 42. Kf1 c4 43. Kg2 Rf4 44. Kg3 g5 45. Rc3 h5 46. Bc2 h4+ 47. Kf2 Kd5 48. h3 Kd4 49. Ke2 Rf6 50. Bxa4 Nd3 51. Bb5 Nxb2 52. Kd2 Rf5 53. a4 Rc5 54. Kc2 Nd3 55. Kd2 Nf4 56. Bd7 Re5 57. Ra3 c3+ 58. Kd1 Nd3 59. a5 Re1+ 60. Kc2 Re2+ 61. Kb3 Rb2+ 0-1

[Event "VIE-ch U20"]
[Site "Da Lat"]
[Date "2013.07.??"]
[Round "1"]
[White "Bo Huynh Nhat, Truong"]
[Black "Nguyen, Duc Viet"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1922"]
[BlackElo "2127"]
[PlyCount "62"]
[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. e5 Bf5 4. h3 e6 5. Nf3 Nd7 6. g3 Ne7 7. Nh4 Be4 8. f3 Bg6 9. Bd3 c5 10. Bg5 Qb6 11. dxc5 Qxb2 12. Bxe7 Qxe5+ 13. Kf2 Qxa1 14. Nxg6 hxg6 15. Bxf8 Kxf8 16. Bb5 Nxc5 17. Qd2 Qf6 18. Kg2 Rc8 19. Re1 Kg8 20. Nc3 a6 21. Bf1 Nd7 22. Ne2 Qb2 23. Nd4 Qc3 24. Qd1 Rh5 25. Re2 e5 26. Nb3 Nf6 27. Qd3 e4 28. fxe4 dxe4 29. Qd6 Qf3+ 30. Kg1 Rd5 31. Qf4 Nh5 0-1

[Event "VIE-ch U20"]
[Site "Da Lat"]
[Date "2013.07.??"]
[Round "5"]
[White "Nguyen, Anh Khoi"]
[Black "Nguyen, Duc Viet"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "2102"]
[BlackElo "2127"]
[PlyCount "70"]
[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. Nf3 Nf6 2. g3 d5 3. Bg2 Bf5 4. 0-0 e6 5. d3 Be7 6. Nbd2 c6 7. Qe1 h6 8. e4 Bh7 9. Qe2 0-0 10. b3 a5 11. a4 Na6 12. Bb2 Re8 13. e5 Nd7 14. Ne1 Qb6 15. Kh1 Bc5 16. c3 Bf8 17. d4 c5 18. f4 cxd4 19. cxd4 Nb4 20. g4 Rac8 21. Qf2 Nc2 22. Rc1 Nxe1 23. Rfxe1 Bb4 24. f5 Rxc1 25. Rxc1 Nxe5 26. fxe6 fxe6 27. Rf1 Rf8 28. Qe2 Rxf1+ 29. Nxf1 Nd3 30. Ne3 Nf4 31. Qf1 Nxg2 32. Nxg2 Be4 33. Kg1 Bd6 34. Qd1 Qc7 35. h4 Bh2+ 0-1

[Event "VIE-ch U20"]
[Site "Da Lat"]
[Date "2013.07.??"]
[Round "6"]
[White "Nguyen, Duc Viet"]
[Black "Bui, Manh Hung"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2127"]
[BlackElo "1793"]
[PlyCount "105"]
[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. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 h6 8. Bf4 c6 9. h3 Bd6 10. Nge2 Re8 11. 0-0 Bxf4 12. Nxf4 Qd6 13. Rc1 Nbd7 14. Bb1 Ne4 15. Bxe4 dxe4 16. Qb3 a6 17. Rfd1 Rb8 18. Na4 Nf6 19. Nb6 g5 20. Nxc8 Rexc8 21. Ne2 b6 22. Ng3 Qd7 23. Rc4 Rc7 24. Qc2 Qd5 25. Rc1 Rbc8 26. b4 h5 27. a4 h4 28. Ne2 Nd7 29. a5 bxa5 30. bxa5 Kg7 31. Qa4 f5 32. R4c2 c5 33. Qa3 c4 34. Qa4 Nf6 35. Rb1 Qc6 36. Nc3 Qxa4 37. Nxa4 Nd7 38. Rb4 Kf7 39. Kf1 Ke6 40. Ke2 Kd6 41. Kd2 Rb8 42. Rxb8 Nxb8 43. Nb6 c3+ 44. Rxc3 Rxc3 45. Kxc3 Nc6 46. Na4 g4 47. Nc5 Kd5 48. Nxa6 f4 49. exf4 g3 50. fxg3 Nxd4 51. Nc7+ Kc5 52. a6 Nc6 53. gxh4 1-0

[Event "VIE-ch U20"]
[Site "Da Lat"]
[Date "2013.07.??"]
[Round "4"]
[White "Nguyen, Duc Viet"]
[Black "Bui, Trong Hao"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2127"]
[BlackElo "2154"]
[PlyCount "62"]
[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 g6 2. f4 d6 3. Nf3 Bg7 4. Bc4 Nf6 5. Nc3 c6 6. e5 dxe5 7. fxe5 Nd5 8. 0-0 Be6 9. Bb3 Nxc3 10. bxc3 Bxb3 11. cxb3 Qa5 12. b4 Qd5 13. d4 0-0 14. Qb3 Qxb3 15. axb3 Na6 16. Bg5 f6 17. exf6 exf6 18. Bf4 Rf7 19. Nd2 Nc7 20. Bxc7 Rxc7 21. Ne4 f5 22. Nc5 b6 23. Ne6 Re7 24. Nxg7 Kxg7 25. Rfe1 Rxe1+ 26. Rxe1 Kf6 27. Kf2 Rd8 28. Ke3 Ke6 29. Kf3+ Kf6 30. Ke3 Ke6 31. Kf3+ Kf6 1/2-1/2

[Event "VIE-ch U20"]
[Site "Da Lat"]
[Date "2013.07.??"]
[Round "2"]
[White "Nguyen, Duc Viet"]
[Black "Pham, Hoai Nam"]
[Result "1-0"]
[ECO "D77"]
[WhiteElo "2127"]
[BlackElo "2082"]
[PlyCount "89"]
[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. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d5 6. c4 dxc4 7. Na3 c3 8. bxc3 c5 9. e3 Nc6 10. Qe2 Qa5 11. Bb2 Rd8 12. Rfc1 Rb8 13. Nd2 Bg4 14. Qf1 Qc7 15. Nb3 b6 16. c4 Ne8 17. Bc3 cxd4 18. Nb5 Qd7 19. N5xd4 Nxd4 20. exd4 h5 21. c5 Qa4 22. c6 Nc7 23. d5 Bxc3 24. Rxc3 e6 25. h3 Bf5 26. Rd1 exd5 27. Nd4 Bc8 28. Qd3 Ba6 29. Qd2 Re8 30. Rdc1 Re7 31. g4 h4 32. Re3 Rxe3 33. Qxe3 Re8 34. Qf4 Qa3 35. Rd1 Qe7 36. Nf3 Bc4 37. Re1 Ne6 38. Qh6 Rc8 39. Nd4 Qf6 40. Nxe6 fxe6 41. g5 Qf5 42. Re3 Qf7 43. Qxh4 Rxc6 44. a3 Qg7 45. Qf4 1-0

[Event "VIE-ch U20"]
[Site "Da Lat"]
[Date "2013.07.??"]
[Round "8"]
[White "Nguyen, Duc Viet"]
[Black "Vu, Phi Hung"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "2127"]
[BlackElo "2093"]
[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. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 0-0 8. Qc2 Nbd7 9. Nf3 Re8 10. h3 h6 11. Bf4 Nf8 12. 0-0 Bd6 13. Be5 Ne6 14. Rfd1 Ng5 15. Bxd6 Nxf3+ 16. gxf3 Qxd6 17. Bf5 Bxf5 18. Qxf5 g6 19. Qd3 Rad8 20. Kg2 Nh7 21. Ne2 Ng5 22. Rab1 Qf6 23. Ng1 Ne6 24. b4 a6 25. a4 Qg5+ 26. Kf1 Kh7 27. Rdc1 Nc7 28. Ne2 Qf6 29. Kg2 Qg5+ 30. Kf1 Qf6 31. Ng1 Kg7 32. Kg2 Qg5+ 33. Kh2 Qh4 34. Rc2 Rd6 35. Kg2 Qg5+ 36. Kf1 Qf6 37. Kg2 Qg5+ 1/2-1/2

[Event "VIE-ch U20"]
[Site "Da Lat"]
[Date "2013.07.??"]
[Round "9"]
[White "Nguyen, Duc Viet"]
[Black "Vu, Quang Quyen"]
[Result "1/2-1/2"]
[ECO "A81"]
[WhiteElo "2127"]
[BlackElo "1943"]
[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. g3 f5 2. Bg2 g6 3. d4 Bg7 4. Nh3 Nc6 5. c3 d5 6. 0-0 Nf6 7. Nf4 0-0 8. Qb3 e6 9. Nd2 Ne4 10. f3 Nxd2 11. Bxd2 Na5 12. Qc2 Nc4 13. Nd3 Nxd2 14. Qxd2 Qd6 15. e4 Bd7 16. exd5 exd5 17. f4 Bb5 18. Rfe1 Bxd3 19. Qxd3 c6 20. Re2 Rfe8 21. Rae1 Kf7 22. Kf2 Rxe2+ 23. Qxe2 Qd7 24. Bf3 Bf6 25. Kg2 Re8 26. Qxe8+ Qxe8 27. Rxe8 Kxe8 28. Kf2 Ke7 29. Ke3 Kd6 30. Kd3 Ke6 1/2-1/2

[Event "VIE-ch U20"]
[Site "Da Lat"]
[Date "2013.07.??"]
[Round "7"]
[White "Nguyen, Ha Phuong"]
[Black "Nguyen, Duc Viet"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2026"]
[BlackElo "2127"]
[PlyCount "106"]
[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. Nf3 Nf6 3. g3 Bf5 4. Bg2 e6 5. Nh4 Be4 6. f3 Bg6 7. Nxg6 hxg6 8. f4 c5 9. e3 Nc6 10. c3 Be7 11. Nd2 Rc8 12. Qe2 Qc7 13. 0-0 a6 14. b3 Qa5 15. Bb2 cxd4 16. exd4 Ba3 17. b4 Qa4 18. Nb3 Bxb2 19. Qxb2 b6 20. Bf3 0-0 21. Rfc1 Nb8 22. Nd2 Qb5 23. c4 dxc4 24. a4 c3 25. Rxc3 Qd7 26. Rc4 Rfd8 27. Rac1 Rxc4 28. Nxc4 Qxa4 29. Nxb6 Qb5 30. Nc4 Nc6 31. Bxc6 Qxc6 32. Ne5 Qb7 33. Rc5 Nd5 34. Qa3 Rc8 35. Rxc8+ Qxc8 36. Qb2 Qb7 37. Nd3 Qb5 38. Qc2 Kh7 39. Qd2 Kg8 40. Qc2 Kh7 41. Qd2 Qb6 42. Qb2 Kg8 43. h4 Qb7 44. Qd2 Ne7 45. Nc5 Qb5 46. Qd3 Qxb4 47. Nxa6 Qe1+ 48. Kg2 Nf5 49. Nc5 Qa1 50. Nb3 Qb2+ 51. Kh3 Qf2 52. Nd2 Ne3 53. h5 Qg2+ 0-1

[Event "VIE-ch U20"]
[Site "Da Lat"]
[Date "2013.07.??"]
[Round "3"]
[White "Nguyen, Phuoc Tam"]
[Black "Nguyen, Duc Viet"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2070"]
[BlackElo "2127"]
[PlyCount "69"]
[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 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Bc4 Nf6 5. d4 c6 6. Nf3 Bf5 7. Bf4 e6 8. 0-0 Nbd7 9. Ne2 Be7 10. Ng3 Bg6 11. Qe2 Nd5 12. Bd2 Qc7 13. Bb3 0-0 14. c4 N5f6 15. Rfe1 Rfe8 16. Rad1 a5 17. Nh4 Bd6 18. Nxg6 hxg6 19. Bc3 Bf4 20. Qf3 b5 21. d5 exd5 22. cxd5 c5 23. Rxe8+ Rxe8 24. Bxa5 Qxa5 25. Qxf4 Re1+ 26. Rxe1 Qxe1+ 27. Nf1 c4 28. Bc2 Nxd5 29. Qd4 N7f6 30. a4 Qc1 31. Bd1 bxa4 32. Bxa4 c3 33. bxc3 Nxc3 34. Qc4 Qe1 35. g3 1/2-1/2

[Event "ASEAN-ch U20 14th"]
[Site "Chiangmai"]
[Date "2013.06.13"]
[Round "9"]
[White "Nguyen, Duc Viet"]
[Black "Nguyen Thi Mai, Hung"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2127"]
[BlackElo "2225"]
[PlyCount "201"]
[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. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. cxd5 exd5 6. Qc2 Be7 7. Bf4 Nbd7 8. h3 Nf8 9. e3 Ng6 10. Bh2 0-0 11. Bd3 Re8 12. 0-0 Bd6 13. Bxd6 Qxd6 14. Rab1 a5 15. Rfc1 Qe7 16. Na4 Ne4 17. Nb6 Ra7 18. Bxe4 dxe4 19. Nxc8 Rxc8 20. Nd2 f5 21. Qc5 Qxc5 22. Rxc5 Ne7 23. Re5 b5 24. Rc1 g6 25. g4 Rd8 26. Rcc5 Kf7 27. Kg2 a4 28. Nb1 Rd6 29. a3 Re6 30. Nc3 Rd7 31. Rxe6 Kxe6 32. Kg3 Rd8 33. Na2 Rd5 34. Rc2 Rd6 35. Nb4 Kf6 36. Rc5 Ke6 37. Re5+ Kf6 38. Kf4 h6 39. Kg3 Rd7 40. Rc5 Rd6 41. f3 exf3 42. Kxf3 Ke6 43. gxf5+ gxf5 44. Nd3 Kf6 45. Nf4 Kf7 46. Ke2 Kf6 47. Rc1 Rd8 48. Kd3 Rg8 49. Rc5 Rg1 50. d5 cxd5 51. Rxb5 Rd1+ 52. Kc2 Re1 53. Rb6+ Kf7 54. Kd2 Rb1 55. Nd3 Kg7 56. Nc1 Ng6 57. Kc2 Ra1 58. Rd6 f4 59. Rxd5 fxe3 60. Rd4 e2 61. Re4 Nf4 62. Nxe2 Nxe2 63. Rxe2 Rh1 64. Re4 Rh2+ 65. Kb1 Rxh3 66. Rxa4 Kf6 67. Ra8 Ke7 68. Rc8 Kd7 69. Rc2 h5 70. Ka2 h4 71. a4 Rg3 72. Rc4 h3 73. Rh4 Kc6 74. Rh5 Kb7 75. Rh6 Ka7 76. b3 Rg2+ 77. Ka3 h2 78. a5 Rf2 79. Ka4 Rg2 80. b4 Kb7 81. a6+ Ka7 82. Ka5 Ra2+ 83. Kb5 Rg2 84. Rh7+ Kb8 85. Ka5 Ka8 86. b5 Kb8 87. Rh5 Kc8 88. Rh7 Kb8 89. b6 Ra2+ 90. Kb5 Rb2+ 91. Kc5 Rc2+ 92. Kd4 Rd2+ 93. Kc3 Rd8 94. Rxh2 Rg8 95. Rh6 Rf8 96. Kc4 Rg8 97. Kc5 Rc8+ 98. Kb5 Rg8 99. a7+ Kb7 100. Rh7+ Ka8 101. Ka6 1-0

