[Event "Hanoi op"]
[Site "Hanoi"]
[Date "2019.02.24"]
[Round "4"]
[White "Dau, Khuong Duy"]
[Black "Nguyen, The Nghia"]
[Result "1-0"]
[ECO "C02"]
[PlyCount "43"]
[EventDate "2019.02.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. a3 Nh6 7. b4 cxd4 8. cxd4 Nf5 9. Bb2 Bd7 10. Be2 Be7 11. 0-0 0-0 12. h3 Rac8 13. Qd2 f6 14. exf6 Bxf6 15. Rd1 Rc7 16. Bc3 a6 17. a4 Rfc8 18. b5 axb5 19. axb5 Na7 20. Ba5 Qd6 21. Bxc7 Rxc7 22. Rxa7 1-0

[Event "Hanoi op"]
[Site "Hanoi"]
[Date "2019.02.24"]
[Round "5"]
[White "Nguyen, The Nghia"]
[Black "Tran, Thi Ha Thanh"]
[Result "1-0"]
[ECO "C47"]
[PlyCount "93"]
[EventDate "2019.02.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 d6 6. Nxc6 bxc6 7. Bg5 Be7 8. Bf4 Bd7 9. Bc4 0-0 10. 0-0 h6 11. Qe2 Rb8 12. b3 c5 13. h3 Bc6 14. Rfd1 Re8 15. Bd5 Bxd5 16. Nxd5 Nxd5 17. Rxd5 Bf6 18. Rad1 Re6 19. R5d3 Rb6 20. c3 Qe7 21. f3 a6 22. Qc2 Bg5 23. Qd2 Rg6 24. Bxg5 Rxg5 25. Qe2 d5 26. Rxd5 Rbg6 27. Rxg5 Rxg5 28. Qd2 Qf6 29. Qd8+ Qxd8 30. Rxd8+ Kh7 31. Rd7 f6 32. Rxc7 Re5 33. Rc6 a5 34. Ra6 Kg6 35. Rxa5 Kf7 36. b4 cxb4 37. Rxe5 fxe5 38. cxb4 Ke7 39. a4 Kd7 40. b5 Kc7 41. a5 Kb7 42. Kf2 g5 43. Kg3 h5 44. h4 gxh4+ 45. Kxh4 Kb8 46. Kxh5 Kc8 47. a6 1-0

[Event "VIE-ch U09"]
[Site "Hai Phong"]
[Date "2018.07.12"]
[Round "8"]
[White "Nguyen, The Nghia"]
[Black "Nguyen, Trung Minh"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1937"]
[BlackElo "1931"]
[PlyCount "54"]
[EventDate "2018.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Nf6 5. d3 c6 6. Bd2 Qc7 7. Be2 Bf5 8. Nd4 e6 9. Nxf5 exf5 10. 0-0 Bd6 11. h3 0-0 12. Bf3 Re8 13. Re1 Nbd7 14. Ne2 Ne5 15. Ng3 f4 16. Ne4 Nxf3+ 17. Qxf3 Nxe4 18. Rxe4 Rxe4 19. Qxe4 Be5 20. Re1 Re8 21. Bxf4 f6 22. d4 g5 23. Bg3 Qa5 24. dxe5 f5 25. Qe2 Qxa2 26. b3 Qa5 27. Kf1 Kf8 1-0

[Event "VIE-ch U09"]
[Site "Hai Phong"]
[Date "2018.07.11"]
[Round "7"]
[White "Pham, Bui Cong Nghia"]
[Black "Nguyen, The Nghia"]
[Result "1-0"]
[ECO "C01"]
[BlackElo "1937"]
[PlyCount "53"]
[EventDate "2018.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Be3 Bd6 5. Nc3 Nf6 6. Nf3 h6 7. Bb5+ Bd7 8. 0-0 0-0 9. Ne5 Bxb5 10. Nxb5 Bxe5 11. dxe5 Nh7 12. Bf4 Nd7 13. e6 fxe6 14. Bxc7 Qc8 15. Bd6 Rf6 16. Re1 Ng5 17. Nc7 Rb8 18. Nxd5 exd5 19. Bxb8 Qxb8 20. Qxd5+ Rf7 21. Re7 Nf6 22. Qb3 Kf8 23. Rxf7+ Nxf7 24. h3 Kg8 25. Qa3 a6 26. Rd1 Ne8 27. c4 1-0

[Event "VIE-ch U09"]
[Site "Hai Phong"]
[Date "2018.07.10"]
[Round "6"]
[White "Nguyen, The Nghia"]
[Black "Phan, Nguyen Thai Bao"]
[Result "0-1"]
[ECO "C62"]
[WhiteElo "1937"]
[BlackElo "1956"]
[PlyCount "100"]
[EventDate "2018.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 d6 6. Bb5 Bd7 7. Bg5 Be7 8. Nxc6 bxc6 9. Bxf6 Bxf6 10. Bd3 0-0 11. 0-0 Rb8 12. Rb1 Be6 13. a3 d5 14. exd5 cxd5 15. Na4 Qd6 16. c3 Rfd8 17. Re1 c5 18. Re2 c4 19. Bc2 Re8 20. Rd2 Be5 21. h3 Red8 22. b4 cxb3 23. Rxb3 Rxb3 24. Bxb3 Qxa3 25. c4 d4 26. Rd3 Qb4 27. Nb2 Bf5 28. Rd2 Rb8 29. Ba2 Qa3 30. Qa4 Qc3 31. Re2 d3 32. Nxd3 Bxd3 33. Rxe5 Qa1+ 34. Kh2 Qxe5+ 35. g3 Qe2 36. Qxa7 Qe8 37. c5 Rc8 38. Qa3 Bg6 39. Qa7 Qc6 40. Kg1 Qxc5 41. Qd7 Qc7 42. Qd5 Rd8 43. Qb3 Qd6 44. Qe3 Qd2 45. Qb6 Be4 46. Bxf7+ Kxf7 47. Qc7+ Rd7 48. Qc4+ Qd5 49. Qc3 Qd1+ 50. Kh2 Qh1# 0-1

[Event "VIE-ch U09"]
[Site "Hai Phong"]
[Date "2018.07.09"]
[Round "5"]
[White "Le, Hoang Anh"]
[Black "Nguyen, The Nghia"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1947"]
[BlackElo "1937"]
[PlyCount "117"]
[EventDate "2018.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. g3 c5 4. c3 Nc6 5. Bg2 Qb6 6. 0-0 Bd6 7. b3 Nge7 8. Ba3 Nf5 9. Bb2 Be7 10. e3 Bf6 11. Nbd2 0-0 12. Ba3 Be7 13. Bb2 Bf6 14. Ba3 Be7 15. Bb2 Bf6 16. Re1 Re8 17. Qc2 Nd6 18. Qc1 Bd7 19. Nb1 cxd4 20. cxd4 Rac8 21. Qd2 Ne4 22. Qe2 Nb4 23. Na3 Rc7 24. Nd2 Nd6 25. Red1 Rec8 26. e4 Bxd4 27. Bxd4 Qxd4 28. Ndc4 Qc5 29. exd5 exd5 30. Nxd6 Qxd6 31. Nb5 Bxb5 32. Qxb5 Qc5 33. Qxc5 Rxc5 34. a3 Nc2 35. Ra2 Rd8 36. b4 Rc3 37. Bxd5 Kf8 38. Rc1 Rxd5 39. Rcxc2 Rdd3 40. a4 Ke7 41. Kf1 Kd7 42. Ke2 Rxc2+ 43. Rxc2 Rd4 44. Rb2 Kd6 45. Ke3 Kd5 46. a5 a6 47. b5 Ra4 48. bxa6 bxa6 49. Rb7 Ra3+ 50. Kf4 Ra2 51. Kf3 Ra3+ 52. Kg4 Ra4+ 53. Kf3 Ra3+ 54. Kg4 Ra4+ 55. Kf3 Ra3+ 56. Kg4 Ra4+ 57. Kf3 Ra3+ 58. Kg4 Ra4+ 59. Kf3 1/2-1/2

[Event "VIE-ch U09"]
[Site "Hai Phong"]
[Date "2018.07.09"]
[Round "4"]
[White "Nguyen, The Nghia"]
[Black "Doan, The Duc"]
[Result "1/2-1/2"]
[ECO "B43"]
[WhiteElo "1937"]
[BlackElo "1953"]
[PlyCount "83"]
[EventDate "2018.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. f3 a6 7. Be3 Qc7 8. Qd2 b5 9. a3 Bxc3 10. Qxc3 Qxc3+ 11. bxc3 Bb7 12. Bd3 Nc6 13. Rb1 d5 14. c4 dxc4 15. Bxc4 Nxd4 16. Bxd4 Bc6 17. Bd3 0-0 18. 0-0 Rfd8 19. Bxf6 gxf6 20. Rfd1 Rd7 21. Kf2 Kf8 22. Ke1 Ke7 23. Rd2 Rad8 24. Rbd1 h6 25. Be2 f5 26. exf5 exf5 27. Rxd7+ Rxd7 28. Rxd7+ Bxd7 29. Kd2 Kd6 30. Kc3 Kc5 31. Bf1 Be6 32. Be2 a5 33. f4 b4+ 34. axb4+ axb4+ 35. Kd3 Bc4+ 36. Kd2 Bxe2 37. Kxe2 Kc4 38. Kd2 Kd4 39. g3 Kc4 40. Ke2 Kc3 41. Kd1 Kc4 42. Kd2 1/2-1/2

[Event "VIE-ch U09"]
[Site "Hai Phong"]
[Date "2018.07.08"]
[Round "3"]
[White "Nguyen, Minh Duc"]
[Black "Nguyen, The Nghia"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1919"]
[BlackElo "1937"]
[PlyCount "67"]
[EventDate "2018.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. c3 Ne7 6. Ne2 Bf5 7. Bf4 Bxd3 8. Qxd3 Ng6 9. Bxd6 Qxd6 10. 0-0 0-0 11. Ng3 Re8 12. Na3 c6 13. Nc2 Nd7 14. Ne3 Nf6 15. Rfe1 Qd7 16. f3 Re6 17. Nef5 Rae8 18. Qd2 h5 19. Ne3 Qe7 20. Nc2 Kf8 21. Kf1 Kg8 22. Rxe6 Qxe6 23. Re1 Qd7 24. Rxe8+ Qxe8 25. Qe3 Qxe3 26. Nxe3 Nf4 27. Ne2 Nxe2 28. Kxe2 g6 29. g3 Nd7 30. Nc2 f6 31. Ke3 Kf7 32. Kd3 Ke6 33. Ke3 Ke7 34. Kd3 1/2-1/2

[Event "VIE-ch U09"]
[Site "Hai Phong"]
[Date "2018.07.07"]
[Round "1"]
[White "Le, Pham Minh Duc"]
[Black "Nguyen, The Nghia"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "1963"]
[BlackElo "1937"]
[PlyCount "66"]
[EventDate "2018.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. cxd5 exd5 5. Bf4 Bd6 6. Bxd6 Qxd6 7. Nf3 Nf6 8. e3 Bg4 9. Be2 Nbd7 10. 0-0 0-0 11. a3 Nb6 12. Ne5 Bxe2 13. Qxe2 Nbd7 14. Nd3 Qe7 15. b4 b6 16. Rfc1 Rac8 17. a4 Ne4 18. a5 Ndf6 19. Na4 Qb7 20. Qd1 Nd6 21. Ne5 b5 22. Nc5 Qc7 23. Qc2 Nc4 24. Nxc4 bxc4 25. Rcb1 Nd7 26. Na4 Rb8 27. Nc3 Rb7 28. b5 Rfb8 29. bxc6 Qxc6 30. h3 h6 31. Rxb7 Rxb7 32. Rb1 Nf6 33. f3 Kf8 1/2-1/2

