[Event "VIE-chT"]
[Site "Hanoi"]
[Date "2023.04.23"]
[Round "9"]
[White "Nguyen, Thi Phuong Thao"]
[Black "Hoang, Quoc Khanh"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "2022"]
[BlackElo "1733"]
[PlyCount "77"]
[EventDate "2023.04.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 d5 5. Nc3 Bd6 6. Bg5 c6 7. Ne5 Bb7 8. cxd5 exd5 9. e3 Qe7 10. f4 h6 11. Bh4 Nbd7 12. Be2 g5 13. Bf2 c5 14. g3 0-0 15. h4 gxf4 16. gxf4 cxd4 17. exd4 Ne4 18. Nxe4 dxe4 19. Bc4 Nf6 20. Rg1+ Kh7 21. Qb3 Rac8 22. Bxf7 Rxf7 23. Qxf7+ Qxf7 24. Nxf7 Bxf4 25. h5 Rc2 26. Bg3 Be3 27. Rf1 Nxh5 28. Be5 Ba6 29. Rh1 Kg6 30. d5 Re2+ 31. Kd1 Rd2+ 32. Ke1 Rxd5 33. Nh8+ Kg5 34. Nf7+ Kg4 35. b4 Kf3 36. Rh3+ Kg4 37. Rxe3 Kf5 38. Bh2 Bd3 39. Ra2 1-0

[Event "VIE-chT"]
[Site "Hanoi"]
[Date "2023.04.22"]
[Round "7"]
[White "Dam, Quoc Bao"]
[Black "Hoang, Quoc Khanh"]
[Result "0-1"]
[ECO "B14"]
[WhiteElo "1335"]
[BlackElo "1733"]
[PlyCount "118"]
[EventDate "2023.04.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 e6 2. Bf4 c5 3. e3 Nf6 4. Nf3 Be7 5. c4 cxd4 6. exd4 0-0 7. Nc3 d5 8. c5 Nc6 9. Bb5 Bd7 10. 0-0 a6 11. Bxc6 Bxc6 12. Ne5 Nd7 13. Nxc6 bxc6 14. Qa4 Qc8 15. Rfe1 Bf6 16. Bd6 Re8 17. Re2 Nf8 18. Rae1 a5 19. Qd1 Bd8 20. a3 Bc7 21. Bxc7 Qxc7 22. b4 Reb8 23. Rb2 axb4 24. axb4 Nd7 25. Qc2 e5 26. dxe5 Nxe5 27. Qf5 Ng6 28. g3 Qc8 29. Qd3 h6 30. Qd4 Nf8 31. Ne2 Ne6 32. Qc3 Qd8 33. Qe5 Qf6 34. Qxf6 gxf6 35. Reb1 Rb7 36. f4 Rab8 37. f5 Nxc5 38. Rc2 Ne4 39. Rxc6 Rxb4 40. Rd1 Rd8 41. Nd4 Rc4 42. Rb6 Nc3 43. Rd3 Rxd4 44. Rxc3 Kg7 45. Rb7 Rd1+ 46. Kg2 Rd2+ 47. Kh3 Rf2 48. g4 Re8 49. Kg3 Rfe2 50. Rcc7 R8e3+ 51. Kf4 Re4+ 52. Kf3 R4e3+ 53. Kf4 d4 54. Rxf7+ Kg8 55. g5 Rf2+ 56. Kg4 Rg2+ 57. Kh4 Rd2 58. Kg4 h5+ 59. Kf4 Rf2# 0-1

[Event "VIE-chT"]
[Site "Hanoi"]
[Date "2023.04.22"]
[Round "8"]
[White "Hoang, Quoc Khanh"]
[Black "Tran, Duc Tu"]
[Result "1/2-1/2"]
[ECO "E05"]
[WhiteElo "1733"]
[BlackElo "2052"]
[PlyCount "81"]
[EventDate "2023.04.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. g3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Qc2 a6 8. a4 Bd7 9. Ne5 Bc6 10. Nxc6 Nxc6 11. e3 Nb4 12. Qxc4 b5 13. axb5 axb5 14. Rxa8 bxc4 15. Rxd8 Rxd8 16. Na3 c5 17. dxc5 Bxc5 18. Nxc4 h6 19. Bd2 Nbd5 20. Rb1 Rb8 21. b3 Bb4 22. Bxb4 Rxb4 23. Nd2 Rb8 24. Bxd5 Nxd5 25. Rb2 Nb4 26. Kf1 e5 27. Ke2 f6 28. Rb1 Kf7 29. Rc1 Rb7 30. Rc4 Nd5 31. Kd3 Ke7 32. f4 Rd7 33. Ke2 exf4 34. gxf4 g5 35. fxg5 hxg5 36. h4 gxh4 37. Rxh4 Nc3+ 38. Ke1 Ke6 39. Nf3 Rd3 40. Nd4+ Kd5 41. Kf2 1/2-1/2

[Event "VIE-chT"]
[Site "Hanoi"]
[Date "2023.04.21"]
[Round "6"]
[White "Hoang, Quoc Khanh"]
[Black "Nguyen, Dac Nguyen Dung"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1733"]
[BlackElo "1986"]
[PlyCount "105"]
[EventDate "2023.04.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 Nbd7 5. Bd3 c5 6. c3 Nh5 7. Bg3 Nxg3 8. hxg3 Nf6 9. Nbd2 Bd6 10. 0-0 cxd4 11. exd4 Bd7 12. Re1 0-0 13. Ne5 Bc6 14. f4 Bxe5 15. fxe5 Nd7 16. Qh5 g6 17. Qh6 f5 18. exf6 Rxf6 19. Re2 Qc7 20. Qg5 Raf8 21. Rae1 Qb6 22. Nf3 e5 23. Nxe5 Nxe5 24. Qxe5 Qd8 25. Qe3 R8f7 26. Kh2 b5 27. Qg5 h6 28. Qd2 Qd7 29. Re5 Kg7 30. Qe3 Kg8 31. Re6 Kg7 32. Rxf6 Rxf6 33. Qe5 Qd8 34. Rf1 a5 35. Rxf6 Qxf6 36. Qc7+ Kf8 37. Qxa5 Qg5 38. Qc7 Qh5+ 39. Kg1 Be8 40. Qf4+ Kg8 41. Qf3 Qg5 42. Qe2 Bf7 43. Bxb5 Qxg3 44. Be8 Qg5 45. Bxf7+ Kxf7 46. a4 Qc1+ 47. Kh2 Qa1 48. Qb5 Kg7 49. a5 Qc1 50. Qd7+ Kh8 51. Qe8+ Kg7 52. Qe5+ Kh7 53. a6 1-0

[Event "VIE-chT"]
[Site "Hanoi"]
[Date "2023.04.20"]
[Round "5"]
[White "Hoang, Anh Kiet"]
[Black "Hoang, Quoc Khanh"]
[Result "0-1"]
[ECO "E14"]
[WhiteElo "1956"]
[BlackElo "1733"]
[PlyCount "60"]
[EventDate "2023.04.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. e3 b6 4. Nc3 Bb7 5. Nf3 Be7 6. Be2 0-0 7. 0-0 d5 8. b3 Nbd7 9. Bb2 c5 10. cxd5 exd5 11. Rc1 Rc8 12. dxc5 bxc5 13. Re1 Qa5 14. Qd2 Qc7 15. Nb5 Qb6 16. Red1 Rfd8 17. Qe1 a6 18. Nc3 Qe6 19. Ng5 Qf5 20. Nh3 Ne5 21. Na4 Bd6 22. Nf4 d4 23. exd4 Neg4 24. Bxg4 Qxg4 25. dxc5 Bxf4 26. Rxd8+ Rxd8 27. c6 Bxc1 28. cxb7 Bxb2 29. Nxb2 Qe4 30. Qa5 Qb1+ 0-1

[Event "VIE-chT"]
[Site "Hanoi"]
[Date "2023.04.20"]
[Round "4"]
[White "Hoang, Quoc Khanh"]
[Black "Bui, Ngoc Gia Bao"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1733"]
[BlackElo "1983"]
[PlyCount "36"]
[EventDate "2023.04.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. b3 h6 5. Bd2 b6 6. cxd5 exd5 7. Qc2 Ba3 8. Nf3 0-0 9. e4 dxe4 10. Nxe4 Nxe4 11. Qxe4 Re8 12. Ne5 c6 13. Be2 Nd7 14. Nxc6 Rxe4 15. Nxd8 Ba6 16. Be3 Bb4+ 17. Kd1 Bxe2+ 18. Kxe2 Rxd8 0-1

[Event "VIE-chT"]
[Site "Hanoi"]
[Date "2023.04.19"]
[Round "3"]
[White "Truong, Tuan Kiet"]
[Black "Hoang, Quoc Khanh"]
[Result "1/2-1/2"]
[ECO "A22"]
[WhiteElo "1955"]
[BlackElo "1733"]
[PlyCount "87"]
[EventDate "2023.04.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e5 3. Nc3 d6 4. d3 c6 5. Bg5 Be7 6. Bg2 Nbd7 7. Nf3 0-0 8. 0-0 Re8 9. Nd2 a5 10. a3 h6 11. Bxf6 Nxf6 12. b4 d5 13. c5 Be6 14. Na4 Nd7 15. Nb3 axb4 16. axb4 Qc7 17. e3 Ra6 18. d4 Rea8 19. Nc3 Rxa1 20. Nxa1 exd4 21. exd4 Bf6 22. Nb3 b6 23. Qc2 bxc5 24. bxc5 Nf8 25. Rb1 Qd7 26. Bf1 Bf5 27. Bd3 Bxd3 28. Qxd3 Qh3 29. Ra1 Rxa1+ 30. Nxa1 Ng6 31. Nc2 Nh4 32. Ne1 Qe6 33. Ne2 Nf5 34. Nc2 g6 35. Nb4 Kg7 36. Nc2 h5 37. Ne3 Ne7 38. h4 Qc8 39. Kg2 Qb7 40. Ng1 Nc8 41. Nf3 Qd7 42. Nc2 Qe6 43. Nb4 Ne7 44. Nc2 1/2-1/2

[Event "VIE-chT"]
[Site "Hanoi"]
[Date "2023.04.18"]
[Round "2"]
[White "Hoang, Quoc Khanh"]
[Black "Tran, Thien Bao"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "1733"]
[BlackElo "1973"]
[PlyCount "90"]
[EventDate "2023.04.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 Bb4+ 5. Bd2 Bxd2+ 6. Nbxd2 0-0 7. Bg2 Nc6 8. 0-0 h6 9. Rc1 Bd7 10. e3 Re8 11. a3 Na5 12. Ne5 Nc6 13. Nd3 b6 14. Nf4 Ne7 15. Qc2 c6 16. Rfd1 Nf5 17. Nf3 Rc8 18. Qd3 Nd6 19. Ne5 dxc4 20. Nxc4 Nxc4 21. Rxc4 c5 22. dxc5 Bb5 23. Qxd8 Rexd8 24. Rxd8+ Rxd8 25. Rd4 Rc8 26. Rd2 Rxc5 27. h3 Kf8 28. Ne2 Bxe2 29. Rxe2 Ke7 30. Rd2 Nd7 31. Kf1 Ne5 32. Ke2 Rc7 33. b4 Nd7 34. Be4 Nc5 35. Bc2 e5 36. f4 exf4 37. exf4 Ne6 38. Ke3 Rc4 39. Bb3 Rc1 40. Bxe6 Kxe6 41. Kf3 Rh1 42. Kg2 Re1 43. h4 Re3 44. Rc2 Rb3 45. Re2+ Kf6 1/2-1/2

[Event "VIE-chT"]
[Site "Hanoi"]
[Date "2023.04.18"]
[Round "1"]
[White "Ngo, Thanh Tung"]
[Black "Hoang, Quoc Khanh"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "1930"]
[BlackElo "1733"]
[PlyCount "135"]
[EventDate "2023.04.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 e6 3. Bb2 Be7 4. g3 d5 5. Bg2 c5 6. 0-0 0-0 7. d3 Nc6 8. Nbd2 Qc7 9. e3 b6 10. c4 Bb7 11. Qe2 Rad8 12. a3 Rfe8 13. Rac1 dxc4 14. bxc4 e5 15. Ne1 Bd6 16. Ne4 Nxe4 17. Bxe4 Ne7 18. Bxb7 Qxb7 19. e4 Nc6 20. Nc2 Nd4 21. Nxd4 exd4 22. f4 b5 23. cxb5 Qxb5 24. Rc4 Rb8 25. Bc1 Qd7 26. Qc2 Rb6 27. Kg2 Bf8 28. h3 Reb8 29. g4 Rb3 30. Rf3 Qd8 31. Qd2 Rb1 32. g5 f6 33. gxf6 Qxf6 34. Rg3 Kh8 35. Kh2 R8b3 36. Qg2 Ra1 37. e5 Qe7 38. Qe4 Rbb1 39. Rg1 Ra2+ 40. Rg2 Rxg2+ 41. Kxg2 h6 42. Rc2 Rb6 43. f5 Qe8 44. Rb2 Rxb2+ 45. Bxb2 Qb5 46. Qe2 Be7 47. Bc1 Qb7+ 48. Kh2 Qd5 49. Bf4 a5 50. Qg2 Qxg2+ 51. Kxg2 c4 52. a4 cxd3 53. Kf1 Bb4 54. e6 Kg8 55. Be5 Bc3 56. Bd6 h5 57. Bc5 h4 58. Kf2 Bd2 59. Bxd4 Kf8 60. Bc5+ Ke8 61. Ba3 Bg5 62. Bb2 Kf8 63. Bc3 Ke7 64. Bxg7 Bd2 65. Be5 Bc1 66. Bc3 Kd6 67. Bxa5 Bg5 68. Bb4+ 1-0

[Event "VIE-ch U20"]
[Site "Ho Chi Minh City"]
[Date "2022.07.16"]
[Round "8"]
[White "Ngo, Duc Tri"]
[Black "Hoang, Quoc Khanh"]
[Result "1-0"]
[ECO "B14"]
[WhiteElo "2242"]
[BlackElo "2249"]
[PlyCount "139"]
[EventDate "2022.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. g3 g6 4. Bg2 Bg7 5. e3 Nc6 6. d4 cxd4 7. exd4 0-0 8. Nf3 d5 9. cxd5 Nxd5 10. 0-0 Nxc3 11. bxc3 Qa5 12. Qb3 Qa6 13. Re1 Bf5 14. Qa3 Qxa3 15. Bxa3 Rac8 16. Nh4 Bd3 17. Rad1 Bc4 18. d5 Ne5 19. Bxe7 Rfe8 20. d6 Be6 21. Bxb7 Rxc3 22. Rxe5 Bxe5 23. d7 Bxd7 24. Rxd7 Rc7 25. Rxc7 Bxc7 26. Bc5 Re2 27. a3 Re5 28. Bxa7 Ra5 29. Be3 Rxa3 30. Bd5 Ra5 31. Bc4 Ra4 32. Be2 Be5 33. Nf3 Bc3 34. h4 f6 35. Bh6 Kf7 36. Bd3 Ba5 37. Kf1 Bb6 38. Ne1 Ra1 39. Ke2 Ra2+ 40. Nc2 Ke7 41. Bd2 Bc5 42. g4 Ra4 43. Kf3 h5 44. gxh5 gxh5 45. Be3 Bxe3 46. Nxe3 Kf7 47. Be4 Kg7 48. Bc2 Rb4 49. Kg3 Rb2 50. Bd1 Kh6 51. Nf5+ Kg6 52. Ne7+ Kh6 53. Nd5 Rb1 54. Bf3 f5 55. Ne7 Rb5 56. Bd5 Kh7 57. Kf4 Rb4+ 58. Kg5 f4 59. f3 Rb2 60. Nf5 Rg2+ 61. Kxh5 Rg1 62. Be4 Kh8 63. Ne7 Kg7 64. Nd5 Rg2 65. Nxf4 Rg1 66. Bf5 Kf6 67. Bg4 Rh1 68. Ne2 Rh2 69. Ng3 Ra2 70. Ne4+ 1-0

[Event "VIE-ch U20"]
[Site "Ho Chi Minh City"]
[Date "2022.07.15"]
[Round "7"]
[White "Bui, Duc Huy"]
[Black "Hoang, Quoc Khanh"]
[Result "0-1"]
[ECO "E19"]
[WhiteElo "2257"]
[BlackElo "2249"]
[PlyCount "100"]
[EventDate "2022.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Be7 5. Nc3 Bb7 6. 0-0 0-0 7. d4 Ne4 8. Qc2 Nxc3 9. bxc3 f5 10. Nd2 Bxg2 11. Kxg2 Qe8 12. f4 Nc6 13. e4 Qg6 14. e5 Na5 15. Qa4 Rfd8 16. Ba3 Bxa3 17. Qxa3 d6 18. exd6 cxd6 19. Rfe1 Rac8 20. Qb4 e5 21. fxe5 dxe5 22. c5 Rxc5 23. Nb3 Qc6+ 24. Kg1 Rxc3 25. Rac1 Rxc1 26. Rxc1 Rxd4 27. Qe7 Qd7 28. Qxe5 Nxb3 29. Qb8+ Kf7 30. Rc7 Nc5 31. Qxa7 Rd1+ 32. Kg2 Rd2+ 33. Kg1 Rd1+ 34. Kg2 Rd2+ 35. Kh3 g5 36. Rxd7+ Nxd7 37. Qa4 Nf6 38. g4 fxg4+ 39. Kg3 h5 40. h4 Rd3+ 41. Kg2 gxh4 42. Qa7+ Kg6 43. Qxb6 h3+ 44. Kg1 Rf3 45. Qb1+ Kg5 46. a4 g3 47. a5 Ng4 48. a6 Kh4 49. Qe1 h2+ 50. Kh1 Kh3 0-1

[Event "VIE-ch U20"]
[Site "Ho Chi Minh City"]
[Date "2022.07.14"]
[Round "5"]
[White "Hoang, Quoc Khanh"]
[Black "Le, Ngoc Hieu"]
[Result "1-0"]
[ECO "E17"]
[WhiteElo "2249"]
[BlackElo "2244"]
[PlyCount "103"]
[EventDate "2022.07.11"]
[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. g3 b6 4. Bg2 Bb7 5. 0-0 d6 6. b3 Nbd7 7. c4 Be7 8. Bb2 0-0 9. Nc3 Ne4 10. Qc2 Nxc3 11. Bxc3 f5 12. Ng5 Bxg5 13. Bxb7 Rb8 14. Bg2 Qe7 15. f4 Bf6 16. e4 fxe4 17. Bxe4 g6 18. Rae1 Qg7 19. Qb2 Nc5 20. Bc2 b5 21. cxb5 Rxb5 22. Qa1 Re8 23. Rf3 Nd7 24. Rfe3 Nf8 25. Bd3 Rbb8 26. Bc4 c5 27. dxc5 Bxc3 28. Qxc3 Qxc3 29. Rxc3 dxc5 30. Re5 Rbc8 31. Rc2 Rc7 32. Bb5 Rec8 33. Ba6 Rd8 34. Rexc5 Rd1+ 35. Bf1 Rcd7 36. Rc1 Rxc1 37. Rxc1 Kf7 38. a4 Rb7 39. Rc3 Ke7 40. Ba6 Rd7 41. b4 Rd1+ 42. Kf2 Kd6 43. Rd3+ Rxd3 44. Bxd3 Nd7 45. Kf3 Nf6 46. a5 Nd5 47. b5 Nc3 48. Kg4 e5 49. fxe5+ Kxe5 50. Kg5 Nd5 51. Kh6 Nf6 52. h4 1-0

[Event "VIE-ch U20"]
[Site "Ho Chi Minh City"]
[Date "2022.07.14"]
[Round "6"]
[White "Hoang, Quoc Khanh"]
[Black "Nguyen, Minh Dat"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2249"]
[BlackElo "2250"]
[PlyCount "73"]
[EventDate "2022.07.11"]
[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 e6 5. e3 Be7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. 0-0 a6 10. e4 c5 11. dxc5 Bxc5 12. e5 Nfd7 13. Ne4 0-0 14. Nxc5 Nxc5 15. Bxh7+ Kh8 16. Bc2 Qxd1 17. Rxd1 Bd5 18. Rd4 Kg8 19. Rh4 Rc8 20. Bh7+ Kf8 21. Be4 Nbd7 22. Bxd5 exd5 23. Bg5 f6 24. exf6 Nxf6 25. Bxf6 gxf6 26. Rd4 Na4 27. Rxd5 Nxb2 28. h4 Rd8 29. Rf5 Kg7 30. g4 Rd1+ 31. Rxd1 Nxd1 32. Rc5 Rd8 33. Rc7+ Kg8 34. h5 f5 35. g5 Rd3 36. Ne5 Rd5 37. Ng6 1-0

[Event "VIE-ch U20"]
[Site "Ho Chi Minh City"]
[Date "2022.07.13"]
[Round "4"]
[White "Phan, Minh Trieu"]
[Black "Hoang, Quoc Khanh"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2258"]
[BlackElo "2249"]
[PlyCount "55"]
[EventDate "2022.07.11"]
[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. Bf4 e6 3. e3 c5 4. c3 cxd4 5. exd4 b6 6. Be2 Be7 7. Nf3 0-0 8. h3 Ba6 9. 0-0 d6 10. Re1 Qc8 11. Na3 Qb7 12. Nc4 Rd8 13. Qb3 Nc6 14. Ne3 Bxe2 15. Rxe2 d5 16. Qb5 Rac8 17. Rae1 Ne4 18. Qd3 b5 19. Ng4 b4 20. c4 f5 21. cxd5 Rxd5 22. Ne3 Nc5 23. Qc4 Na5 24. Qc2 Ne4 25. Nxd5 Rxc2 26. Nxe7+ Qxe7 27. Rxc2 b3 28. Rc8+ 1-0

[Event "VIE-ch U20"]
[Site "Ho Chi Minh City"]
[Date "2022.07.12"]
[Round "3"]
[White "Hoang, Quoc Khanh"]
[Black "Nguyen, Duc Sang"]
[Result "1-0"]
[ECO "A12"]
[WhiteElo "2249"]
[BlackElo "2254"]
[PlyCount "147"]
[EventDate "2022.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Bf5 4. 0-0 e6 5. c4 c6 6. b3 Nbd7 7. Bb2 Bd6 8. d3 h6 9. Nbd2 Qc7 10. a3 0-0 11. b4 a5 12. Qb3 axb4 13. axb4 e5 14. c5 Be7 15. Qc2 g5 16. e4 Bg6 17. exd5 Nxd5 18. Qb3 Bxc5 19. Rxa8 Rxa8 20. Nxe5 Nxe5 21. Bxe5 Bxf2+ 22. Rxf2 Qxe5 23. Bxd5 cxd5 24. Nf3 Qe6 25. Qc3 Qe3 26. Ne5 d4 27. Qc7 Ra2 28. Ng4 Rxf2 29. Nxe3 dxe3 30. Qb8+ Kh7 31. Qe5 Rf3 32. g4 Bxd3 33. Kg2 Rf4 34. Qxe3 Rxg4+ 35. Kf2 Rf4+ 36. Kg2 Be4+ 37. Kg1 h5 38. h3 h4 39. Qc5 Rf3 40. Qe7 Bd5 41. Qe5 Be6 42. Qe4+ Rf5 43. Qxb7 Kg7 44. b5 Rc5 45. b6 Bc8 46. Qe7 Rb5 47. Qc7 Rb3 48. Qd8 Kg6 49. Qd6+ Kg7 50. Qe5+ Kg6 51. Qe4+ Kg7 52. Qd4+ Kg6 53. Qc5 Rb1+ 54. Kf2 Rb2+ 55. Ke1 Bb7 56. Qd6+ f6 57. Qd3+ Kh6 58. Qd4 Rb1+ 59. Kf2 Be4 60. Qxf6+ Kh5 61. Qd4 Bd5 62. Qh8+ Kg6 63. Qe8+ Kf5 64. Qc8+ Ke5 65. Qc7+ Kd4 66. Qg7+ Kd3 67. Qg6+ Be4 68. Qd6+ Kc4 69. Ke3 Re1+ 70. Kd2 Rb1 71. Qe6+ Bd5 72. Qc8+ Kb5 73. b7 Rb2+ 74. Kc1 1-0

[Event "VIE-ch U20"]
[Site "Ho Chi Minh City"]
[Date "2022.07.12"]
[Round "2"]
[White "Nguyen, Nhat Huy1111"]
[Black "Hoang, Quoc Khanh"]
[Result "1/2-1/2"]
[ECO "A88"]
[WhiteElo "2243"]
[BlackElo "2249"]
[PlyCount "76"]
[EventDate "2022.07.11"]
[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 f5 2. Nf3 Nf6 3. c4 g6 4. Nc3 Bg7 5. g3 0-0 6. Bg2 d6 7. 0-0 c6 8. b3 Qc7 9. Bb2 e5 10. e3 Re8 11. Rc1 e4 12. Nd2 Be6 13. f3 exf3 14. Bxf3 Nbd7 15. Qc2 Qa5 16. d5 cxd5 17. Nb5 Ne5 18. Nxd6 Nxf3+ 19. Nxf3 Re7 20. c5 d4 21. Bxd4 Bd5 22. Qb2 Ng4 23. Bxg7 Rxg7 24. h3 Nh6 25. Qd2 Qxd2 26. Nxd2 Re7 27. Rfe1 Nf7 28. e4 fxe4 29. N2xe4 Bxe4 30. Rxe4 Rd7 31. Nxf7 Kxf7 32. Rf1+ Kg7 33. Rfe1 Rad8 34. Re7+ Kf6 35. Rxd7 Rxd7 36. Kf2 Rd3 37. Re2 Rc3 38. b4 a5 1/2-1/2

[Event "VIE-ch U20"]
[Site "Ho Chi Minh City"]
[Date "2022.07.11"]
[Round "1"]
[White "Hoang, Quoc Khanh"]
[Black "Nguyen, Quang Trung"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "2249"]
[BlackElo "2260"]
[PlyCount "21"]
[EventDate "2022.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 c5 2. e3 e6 3. Nf3 Nc6 4. Be2 Nge7 5. 0-0 g6 6. d4 cxd4 7. exd4 d5 8. cxd5 exd5 9. Nc3 Bg7 10. Be3 0-0 11. Qb3 1/2-1/2

[Event "VIE-ch U17"]
[Site "Hanoi"]
[Date "2022.06.15"]
[Round "7"]
[White "Hoang, Quoc Khanh"]
[Black "Nguyen, Hoang Khang"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2292"]
[BlackElo "2294"]
[PlyCount "65"]
[EventDate "2022.06.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "VIE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Bg4 3. Nbd2 Nc6 4. h3 Bxf3 5. Nxf3 e6 6. Bf4 Bd6 7. Qd2 Bxf4 8. Qxf4 Nf6 9. c3 Ne7 10. g3 Ng6 11. Qc1 0-0 12. Bg2 Rc8 13. 0-0 b6 14. Qc2 c5 15. Rfd1 c4 16. Nd2 b5 17. a4 a6 18. axb5 axb5 19. e4 Qd7 20. e5 Ne8 21. f4 f5 22. exf6 gxf6 23. Re1 Ng7 24. Nf1 f5 25. Nh2 h5 26. h4 Rb8 27. Nf3 b4 28. Ng5 b3 29. Qe2 Rfe8 30. Bf3 Rb6 31. Bxh5 Nxh5 32. Qxh5 Qg7 33. Ra5 1-0

[Event "VIE-ch U17"]
[Site "Hanoi"]
[Date "2022.06.15"]
[Round "6"]
[White "Nguyen, Huu Khang"]
[Black "Hoang, Quoc Khanh"]
[Result "1-0"]
[ECO "B54"]
[WhiteElo "2293"]
[BlackElo "2292"]
[PlyCount "93"]
[EventDate "2022.06.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "VIE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. N5a3 Nf6 7. Nc3 Be6 8. Bg5 h6 9. Bxf6 Qxf6 10. Nd5 Bxd5 11. Qxd5 Nc6 12. c3 Be7 13. Nc4 0-0 14. Nb6 Rad8 15. Bxa6 Nd4 16. cxd4 bxa6 17. 0-0 exd4 18. Rad1 Qe5 19. Rxd4 Bf6 20. Rd2 Rfe8 21. Qxe5 dxe5 22. Rd5 g6 23. Rfd1 Kg7 24. f3 Rb8 25. Nc4 Re7 26. Rd6 Ra8 27. R1d5 Rc7 28. b3 Be7 29. Rd7 Bc5+ 30. Kf1 Rxd7 31. Rxd7 Bd4 32. Rd6 Kf8 33. Rd5 Re8 34. Ra5 Re6 35. Ke2 Rc6 36. Kd3 Re6 37. b4 Ke7 38. a4 Kd7 39. Rd5+ Kc7 40. b5 axb5 41. axb5 Re8 42. f4 f6 43. Rd6 Rf8 44. fxe5 Bxe5 45. b6+ Kb7 46. Nxe5 fxe5 47. Rxg6 1-0

[Event "VIE-ch U17"]
[Site "Hanoi"]
[Date "2022.06.14"]
[Round "5"]
[White "Hoang, Quoc Khanh"]
[Black "Nguyen, Xuan Hien"]
[Result "0-1"]
[ECO "E01"]
[WhiteElo "2292"]
[BlackElo "2297"]
[PlyCount "110"]
[EventDate "2022.06.11"]
[EventType "swiss"]
[EventRounds "7"]
[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 e6 5. g3 Nbd7 6. Bg2 dxc4 7. 0-0 Bd6 8. a4 a5 9. e4 e5 10. Qe2 exd4 11. e5 Nxe5 12. Nxe5 0-0 13. Nxc4 dxc3 14. Nxd6 Qxd6 15. bxc3 Re8 16. Ba3 Qc7 17. Qb2 Bf5 18. Rad1 Be4 19. f3 Bd5 20. Rd4 c5 21. Rf4 c4 22. Rd1 Rad8 23. Rfd4 Bc6 24. Bd6 Qc8 25. Rxc4 Qe6 26. Rcd4 Bxa4 27. Rxa4 Rxd6 28. Rf1 Qe3+ 29. Kh1 b6 30. Rd4 Rc6 31. c4 Rec8 32. Rfd1 h6 33. Qb5 Qe6 34. Bf1 Qe7 35. Qb1 g6 36. Bh3 R8c7 37. Bf1 Qe5 38. Rd8+ Kg7 39. R8d4 Qe3 40. R4d3 Qf2 41. R1d2 Qc5 42. Rd8 Rc8 43. R8d4 Re8 44. Qa1 Ree6 45. Rd1 Rcd6 46. Rd5 Rxd5 47. Rxd5 Qf2 48. Rd1 Qxf3+ 49. Bg2 Qe3 50. Rf1 Qe5 51. Qd1 h5 52. Qf3 Qe3 53. Qb7 Re7 54. Qc6 Ne4 55. Bf3 Nd2 0-1

[Event "VIE-ch U17"]
[Site "Hanoi"]
[Date "2022.06.13"]
[Round "3"]
[White "Hoang, Quoc Khanh"]
[Black "Vo, Van Viet"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2292"]
[BlackElo "2278"]
[PlyCount "33"]
[EventDate "2022.06.11"]
[EventType "swiss"]
[EventRounds "7"]
[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. g3 c5 4. Bg2 cxd4 5. Nxd4 d5 6. 0-0 Be7 7. c4 b6 8. cxd5 exd5 9. Nc3 0-0 10. Bf4 Bb7 11. Nf5 Re8 12. e4 dxe4 13. Qxd8 Bxd8 14. Nd6 Re7 15. Nxb7 Rxb7 16. Nxe4 Nxe4 17. Bxe4 1-0

[Event "VIE-ch U17"]
[Site "Hanoi"]
[Date "2022.06.13"]
[Round "4"]
[White "Tran, Quoc Phu"]
[Black "Hoang, Quoc Khanh"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2285"]
[BlackElo "2292"]
[PlyCount "105"]
[EventDate "2022.06.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "VIE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. d4 d6 5. e3 0-0 6. Bd3 Nbd7 7. Nbd2 c6 8. c4 e5 9. 0-0 Re8 10. Qc2 Qc7 11. dxe5 dxe5 12. c5 Bf8 13. b4 b6 14. cxb6 axb6 15. a3 Bb7 16. Bc4 Bh6 17. Qb3 Re7 18. Rac1 Rf8 19. h4 Qb8 20. Ng5 Bg7 21. f4 Nd5 22. f5 b5 23. Bxd5 cxd5 24. e4 h6 25. Nh3 dxe4 26. fxg6 Qd6 27. gxf7+ Kh8 28. Qe3 Rexf7 29. Rxf7 Rxf7 30. Nf2 Qb6 31. Re1 Qxe3 32. Rxe3 Nb6 33. Nfxe4 Na4 34. Ba1 Rc7 35. Nb3 Rc2 36. Ned2 Nb2 37. Bxb2 Rxb2 38. Nc5 Bxg2 39. Kxg2 Rxd2+ 40. Kg3 Kh7 41. Ne4 Rd7 42. Nc3 Rb7 43. Rd3 e4 44. Nxe4 Bb2 45. Nd2 Kg6 46. Nb1 Kf5 47. Kf3 Ke6 48. Rd2 Be5 49. Rc2 Rf7+ 50. Ke3 Rg7 51. Nd2 Rg4 52. Nf3 Bf4+ 53. Kd3 1-0

[Event "VIE-ch U17"]
[Site "Hanoi"]
[Date "2022.06.12"]
[Round "2"]
[White "Pham, Quang Dung"]
[Black "Hoang, Quoc Khanh"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2299"]
[BlackElo "2292"]
[PlyCount "75"]
[EventDate "2022.06.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "VIE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. 0-0 e6 5. d3 d5 6. c3 Bd6 7. Nbd2 0-0 8. Qc2 Nbd7 9. e4 c5 10. Re1 Qc7 11. b3 Rac8 12. Bb2 e5 13. exd5 Bxd5 14. Ne4 Rfe8 15. Rad1 Bxe4 16. dxe4 c4 17. Nd2 cxb3 18. axb3 Rcd8 19. Nc4 Bc5 20. Ne3 Bxe3 21. Rxe3 Nc5 22. Rxd8 Rxd8 23. b4 Nb7 24. Bf1 a5 25. Qb3 Nd6 26. f3 b5 27. bxa5 Qc5 28. Bc1 Nc4 29. Bxc4 bxc4 30. Qa3 Rd1+ 31. Kg2 Rd2+ 32. Kh3 Qxe3 33. Bxd2 Qxf3 34. Qc5 g6 35. Qxe5 Nxe4 36. Qe8+ Kg7 37. Qe5+ Kg8 38. Qe8+ 1/2-1/2

[Event "VIE-ch U17"]
[Site "Hanoi"]
[Date "2022.06.11"]
[Round "1"]
[White "Hoang, Quoc Khanh"]
[Black "Le, Dinh Anh Tuan"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "2292"]
[BlackElo "2281"]
[PlyCount "79"]
[EventDate "2022.06.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "VIE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 0-0 5. Bg2 c6 6. 0-0 d5 7. Nbd2 Nbd7 8. Qc2 b6 9. b3 Bb7 10. Bb2 Qc7 11. Rac1 Rac8 12. cxd5 Nxd5 13. e4 Nb4 14. Qb1 Ba6 15. Nc4 c5 16. a3 Nc6 17. d5 Na5 18. Bxg7 Kxg7 19. Rfd1 Nxc4 20. bxc4 Rb8 21. a4 Rfd8 22. Qb2+ Kg8 23. e5 Nf8 24. Ng5 h6 25. Ne4 Nh7 26. Rd2 h5 27. h4 Bc8 28. d6 exd6 29. exd6 Qd7 30. Nxc5 Qe8 31. Ne4 Bb7 32. Qd4 Bxe4 33. Bxe4 Qxa4 34. Ra1 Qd7 35. c5 bxc5 36. Qxc5 Rb6 37. Bc2 Rxd6 38. Rxd6 Qxd6 39. Qxd6 Rxd6 40. Rxa7 1/2-1/2

[Event "VIE-chT"]
[Site "Hanoi"]
[Date "2022.04.01"]
[Round "8.16"]
[White "Hoang, Quoc Khanh"]
[Black "Nguyen, Van Toi"]
[Result "1-0"]
[ECO "E09"]
[WhiteElo "1650"]
[PlyCount "97"]
[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. g3 c6 4. Nf3 d5 5. Bg2 Be7 6. 0-0 0-0 7. Nbd2 Nbd7 8. Qc2 Re8 9. e4 dxe4 10. Nxe4 Nxe4 11. Qxe4 Nf6 12. Qe2 Bd7 13. Rd1 Rc8 14. b3 Qa5 15. Ne5 Rcd8 16. Bb2 Ba3 17. c5 Bxb2 18. Qxb2 Nd5 19. Nc4 Qc7 20. Nd6 Rf8 21. Re1 Ne7 22. Rad1 Nf5 23. Ne4 Bc8 24. Bh3 h6 25. Bxf5 exf5 26. Nd6 Be6 27. Qa3 b6 28. Re5 g6 29. Rde1 Qd7 30. Qc1 Kg7 31. h4 h5 32. R1e3 Rb8 33. Qe1 Kf6 34. Qc3 Ke7 35. Nxf7 Kxf7 36. Rxe6 Qxe6 37. Rxe6 Kxe6 38. Qc4+ Kf6 39. cxb6 Rxb6 40. a4 Rfb8 41. a5 Rxb3 42. Qxc6+ Kf7 43. Qc7+ Kf6 44. Qxa7 R3b5 45. Qc7 R8b7 46. Qc6+ Kf7 47. a6 Rb1+ 48. Kg2 Re7 49. d5 1-0

[Event "VIE-chT"]
[Site "Hanoi"]
[Date "2022.04.01"]
[Round "7.11"]
[White "Le, Tri Kien"]
[Black "Hoang, Quoc Khanh"]
[Result "1-0"]
[ECO "E42"]
[WhiteElo "1887"]
[BlackElo "1650"]
[PlyCount "105"]
[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. Nc3 Bb4 4. e3 0-0 5. Nge2 d5 6. a3 Be7 7. Nf4 dxc4 8. Bxc4 c5 9. 0-0 cxd4 10. exd4 Nc6 11. Nfe2 b6 12. Be3 Bb7 13. Rc1 Rc8 14. Qd3 Nb8 15. Nf4 Nd5 16. Bxd5 exd5 17. Ncxd5 Bd6 18. Rxc8 Qxc8 19. Qd2 Qf5 20. Nc3 Nd7 21. Nfe2 Rd8 22. Bf4 Bf8 23. Ng3 Qa5 24. Re1 h6 25. Nce4 Qxd2 26. Bxd2 Nb8 27. Bc3 Nc6 28. Rd1 Ne7 29. Bb4 a5 30. Bxe7 Bxe7 31. f3 g6 32. Kf2 b5 33. Ne2 b4 34. axb4 axb4 35. Ke3 f5 36. Nf2 Bg5+ 37. f4 Re8+ 38. Kd2 Bh4 39. Nd3 Bxg2 40. Rg1 Bf3 41. Ne5 Bh5 42. Ng3 Bxg3 43. Rxg3 Kg7 44. d5 Rd8 45. Rd3 Rd6 46. Nc4 Rd8 47. d6 g5 48. Na5 Bf7 49. Nb7 Rd7 50. Nc5 Rd8 51. d7 Kf6 52. Nb7 Ke7 53. Ke3 1-0

[Event "VIE-chT"]
[Site "Hanoi"]
[Date "2022.03.31"]
[Round "6.10"]
[White "Hoang, Quoc Khanh"]
[Black "Lu, Chan Hung"]
[Result "1/2-1/2"]
[ECO "E60"]
[WhiteElo "1650"]
[BlackElo "2174"]
[PlyCount "57"]
[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 g6 3. g3 h5 4. h4 Bg7 5. Bg2 0-0 6. Nf3 d6 7. 0-0 Nbd7 8. Nc3 c5 9. e4 Nb6 10. dxc5 dxc5 11. Qe2 Be6 12. Rd1 Nfd7 13. Nd5 Bg4 14. Ne3 Qc8 15. Nd5 Nxd5 16. exd5 Ne5 17. Rb1 Qf5 18. Bf4 f6 19. Qe3 b6 20. Nxe5 fxe5 21. Bg5 Bxd1 22. Rxd1 e4 23. Rd2 Bd4 24. Qxe4 Bxf2+ 25. Kh2 Rae8 26. Rxf2 Qxf2 27. Qxg6+ Kh8 28. Qxh5+ Kg8 29. Qg6+ 1/2-1/2

[Event "VIE-chT"]
[Site "Hanoi"]
[Date "2022.03.30"]
[Round "5.14"]
[White "Duong, Thuong Cong"]
[Black "Hoang, Quoc Khanh"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1952"]
[BlackElo "1650"]
[PlyCount "66"]
[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. g3 Nf6 2. Bg2 d5 3. d3 c5 4. b3 e6 5. Bb2 Be7 6. Nd2 b6 7. e3 Bb7 8. Ne2 Nbd7 9. h3 Qc7 10. f4 e5 11. Nf3 e4 12. Ne5 exd3 13. Qxd3 c4 14. Qd2 d4 15. Nxd4 c3 16. Bxc3 Bxg2 17. Nb5 Qb7 18. Rh2 Bc6 19. Nxd7 Bxd7 20. Bxf6 Bxb5 21. Bxg7 Rg8 22. Bd4 Qf3 23. Qf2 Rxg3 24. Qxf3 Rxf3 25. c4 Bc6 26. Ke2 Rg3 27. h4 h5 28. f5 f6 29. a4 Bc5 30. Bxf6 Rxe3+ 31. Kd2 Kf7 32. Bg5 Rb8 33. Re2 Rxb3 0-1

[Event "VIE-chT"]
[Site "Hanoi"]
[Date "2022.03.30"]
[Round "4.23"]
[White "Nguyen, Tran Huy Khanh"]
[Black "Hoang, Quoc Khanh"]
[Result "0-1"]
[ECO "E48"]
[BlackElo "1650"]
[PlyCount "110"]
[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. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. Nge2 c5 7. 0-0 dxc4 8. Bxc4 Nc6 9. dxc5 Bxc5 10. a3 Ne5 11. Ba2 a5 12. Nf4 Bd7 13. Qe2 Qe7 14. Kh1 Rab8 15. a4 Bc6 16. f3 Rfd8 17. e4 Nfd7 18. Be3 Bxe3 19. Qxe3 Qc5 20. Qe2 Re8 21. Rfd1 Nb6 22. Rac1 Qb4 23. b3 Nbd7 24. Nd3 Nxd3 25. Qxd3 Nc5 26. Qc2 Rbd8 27. h3 g6 28. Ne2 Na6 29. Bb1 Qb6 30. Qc3 Nb4 31. Nd4 e5 32. Nc2 Nxc2 33. Bxc2 f6 34. f4 Rd4 35. Rxd4 Qxd4 36. Qxd4 exd4 37. Re1 b5 38. Rd1 Rd8 39. Kg1 Kf8 40. Bd3 bxa4 41. bxa4 Rb8 42. Rc1 Bxa4 43. Rc5 Ra8 44. Rc4 Bb5 45. Rxd4 Bxd3 46. Rxd3 a4 47. Ra3 Ke7 48. Kf2 Kd6 49. Ke3 Kc5 50. e5 Kb4 51. Ra1 f5 52. Rb1+ Kc3 53. Rc1+ Kb2 54. Re1 a3 55. Kd4 a2 0-1

[Event "VIE-chT"]
[Site "Hanoi"]
[Date "2022.03.29"]
[Round "3.11"]
[White "Hoang, Quoc Khanh"]
[Black "Nguyen, Huynh Minh Thien"]
[Result "0-1"]
[ECO "D71"]
[WhiteElo "1650"]
[BlackElo "2047"]
[PlyCount "84"]
[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 g6 3. g3 d5 4. cxd5 Nxd5 5. e4 Nb6 6. Nc3 Bg7 7. Nge2 Nc6 8. d5 Ne5 9. f4 Nec4 10. a4 Bg4 11. a5 Nd7 12. Qa4 Bf3 13. Rg1 b5 14. Qxb5 Nd6 15. Qa4 0-0 16. Be3 Nf6 17. Bg2 Bxe2 18. Nxe2 Ng4 19. Bd4 Bxd4 20. Nxd4 Ne3 21. Nc6 Qd7 22. Ke2 Nxg2 23. Rxg2 Rfe8 24. Kf1 Qh3 25. Kg1 e6 26. e5 Nf5 27. dxe6 Rxe6 28. Ra3 Qg4 29. Rd2 h5 30. Nd4 Nxd4 31. Qxd4 h4 32. Rc3 a6 33. h3 Qxh3 34. Rh2 Qf5 35. Rxh4 Qb1+ 36. Kg2 Qxb2+ 37. Kh3 Qa1 38. Qe4 Qf1+ 39. Kg4 f5+ 40. exf6 Rxe4 41. Rxc7 Rxf4+ 42. gxf4 Qg2# 0-1

[Event "VIE-chT"]
[Site "Hanoi"]
[Date "2022.03.28"]
[Round "1.3"]
[White "Nguyen, Duc Hoa"]
[Black "Hoang, Quoc Khanh"]
[Result "1-0"]
[ECO "E06"]
[WhiteElo "2415"]
[BlackElo "1650"]
[PlyCount "83"]
[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. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Be7 5. Nc3 d5 6. cxd5 exd5 7. d4 0-0 8. 0-0 c6 9. Ne5 Nfd7 10. Nxd5 cxd5 11. Bxd5 Nxe5 12. dxe5 Bh3 13. Bxa8 Bxf1 14. Qxf1 Nd7 15. Bd5 Nxe5 16. Qg2 Bc5 17. Bd2 Qe7 18. Qe4 Ng6 19. Bc3 Qxe4 20. Bxe4 Rd8 21. Bc2 Nf8 22. Rd1 Rxd1+ 23. Bxd1 Ne6 24. e3 Kf8 25. Kf1 f6 26. Ke2 Ke7 27. Kd3 Bd6 28. Kc4 Bb8 29. Kd5 Nd8 30. Bb4+ Kd7 31. Ba4+ Kc8 32. f4 a6 33. Be8 b5 34. e4 Ba7 35. Bf8 g6 36. Be7 Bg1 37. Bxf6 Bxh2 38. Bh4 Kc7 39. e5 Nb7 40. b4 Bg1 41. g4 Bh2 42. f5 1-0

[Event "VIE-chT"]
[Site "Bac Giang"]
[Date "2020.06.11"]
[Round "9.15"]
[White "Hoang, Quoc Khanh"]
[Black "Le, Minh Tu"]
[Result "1/2-1/2"]
[ECO "D79"]
[WhiteElo "1650"]
[BlackElo "1954"]
[PlyCount "19"]
[EventDate "2020.06.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d5 3. c4 c6 4. g3 g6 5. Bg2 Bg7 6. 0-0 0-0 7. cxd5 cxd5 8. Nc3 Nc6 9. Bf4 Bf5 10. Ne5 1/2-1/2

[Event "VIE-chT"]
[Site "Bac Giang"]
[Date "2020.06.10"]
[Round "8.15"]
[White "Duong, Thien Chuong"]
[Black "Hoang, Quoc Khanh"]
[Result "1/2-1/2"]
[ECO "A09"]
[WhiteElo "1971"]
[BlackElo "1650"]
[PlyCount "20"]
[EventDate "2020.06.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d5 3. cxd5 Nxd5 4. e4 Nf6 5. Nc3 c6 6. Nf3 Bg4 7. Bd3 e6 8. Be2 Nbd7 9. 0-0 Bb4 10. Qc2 0-0 1/2-1/2

[Event "VIE-chT"]
[Site "Bac Giang"]
[Date "2020.06.10"]
[Round "7.12"]
[White "Hoang, Quoc Khanh"]
[Black "Nguyen, Huynh Minh Huy"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "1650"]
[BlackElo "2416"]
[PlyCount "62"]
[EventDate "2020.06.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. g3 dxc4 5. Bg2 b5 6. Ne5 Bb7 7. a4 Qc8 8. 0-0 e6 9. b3 Nbd7 10. bxc4 Nxe5 11. dxe5 Nd7 12. cxb5 cxb5 13. Bxb7 Qxb7 14. axb5 Qxb5 15. Be3 Bc5 16. Na3 Bxa3 17. Rxa3 0-0 18. Qa4 Qb7 19. Rb3 Nb6 20. Qb5 Rab8 21. Rfb1 Qe4 22. Qd3 Qc6 23. Qa6 Qc7 24. Bxb6 axb6 25. Rxb6 Rxb6 26. Rxb6 Qxe5 27. Qb5 Qa1+ 28. Kg2 Qa8+ 29. Qc6 Qa2 30. Qb5 Qa7 31. Ra6 Qc7 1/2-1/2

[Event "VIE-chT"]
[Site "Bac Giang"]
[Date "2020.06.09"]
[Round "6.19"]
[White "Duong, Vu Anh"]
[Black "Hoang, Quoc Khanh"]
[Result "0-1"]
[ECO "A87"]
[WhiteElo "1410"]
[BlackElo "1650"]
[PlyCount "78"]
[EventDate "2020.06.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nf3 g6 4. g3 Bg7 5. Bg2 0-0 6. 0-0 d6 7. Nc3 Qe8 8. Qb3 c6 9. Bd2 Kh8 10. e3 Na6 11. Rac1 h6 12. Ne1 e5 13. Nc2 Rb8 14. Qa3 Qd7 15. b4 Nc7 16. b5 Ne4 17. Nxe4 fxe4 18. dxe5 dxe5 19. Bc3 Qe6 20. Bxe4 cxb5 21. f4 Re8 22. Qc5 Qxc4 23. Qxc4 bxc4 24. Bxg6 Rd8 25. f5 Bf6 26. Rcd1 Bd7 27. Bb4 Ba4 28. Rd6 Rxd6 29. Bxd6 Bxc2 30. Bxc7 Rc8 31. Ba5 e4 32. Rc1 Bd3 33. Bc3 Kg7 34. Kf2 Bxc3 35. Rxc3 b5 36. Ke1 b4 37. Rc1 a5 38. Bh5 Kf6 39. h3 Rc5 0-1

[Event "VIE-chT"]
[Site "Bac Giang"]
[Date "2020.06.08"]
[Round "4.25"]
[White "Bui, Minh Duy"]
[Black "Hoang, Quoc Khanh"]
[Result "1/2-1/2"]
[ECO "E18"]
[BlackElo "1650"]
[PlyCount "50"]
[EventDate "2020.06.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. d4 d6 7. 0-0 0-0 8. Re1 Ne4 9. Qc2 f5 10. b3 Bf6 11. Bb2 Nxc3 12. Bxc3 Be4 13. Qb2 Nd7 14. Rad1 Qe7 15. Nd2 Bxg2 16. Kxg2 e5 17. e4 exd4 18. Bxd4 Nc5 19. Bxf6 Rxf6 20. Qd4 Qe5 21. Qd5+ Qxd5 22. exd5 Raf8 23. f4 h6 24. Re7 R6f7 25. Rde1 a5 1/2-1/2

[Event "VIE-chT"]
[Site "Bac Giang"]
[Date "2020.06.08"]
[Round "5.23"]
[White "Hoang, Quoc Khanh"]
[Black "Nguyen, Nghia Gia Binh"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "1650"]
[BlackElo "1387"]
[PlyCount "89"]
[EventDate "2020.06.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. 0-0 Be7 5. c4 0-0 6. b3 c5 7. Bb2 Nc6 8. d3 b6 9. Nbd2 Qc7 10. cxd5 exd5 11. Rc1 h6 12. Re1 Be6 13. Qc2 a5 14. a3 Rfc8 15. d4 Nd7 16. e4 Bf6 17. Ne5 dxe4 18. Qxe4 Ncxe5 19. dxe5 Be7 20. f4 g6 21. Nf1 a4 22. Ne3 Bxb3 23. f5 Kh7 24. Nd5 Qd8 25. e6 Nf6 26. Nxf6+ Bxf6 27. fxg6+ fxg6 28. Bxf6 Qxf6 29. Rf1 Qxe6 30. Qxe6 Bxe6 31. Bxa8 Rxa8 32. Rf6 Bb3 33. Rxb6 c4 34. Rb7+ Kh8 35. Rc7 Rg8 36. Kf2 Rf8+ 37. Ke3 Re8+ 38. Kd4 Kg8 39. Rf1 Rd8+ 40. Kc3 Rd3+ 41. Kb4 h5 42. Rf6 Rd8 43. Rxg6+ Kf8 44. Rh6 c3 45. Kxc3 1-0

[Event "VIE-chT"]
[Site "Bac Giang"]
[Date "2020.06.06"]
[Round "2.25"]
[White "Hoang, Quoc Khanh"]
[Black "Do, Thanh Dat"]
[Result "1/2-1/2"]
[ECO "A12"]
[WhiteElo "1650"]
[PlyCount "97"]
[EventDate "2020.06.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. c4 c6 4. b3 g6 5. Bb2 Bg7 6. cxd5 cxd5 7. Bg2 Nc6 8. 0-0 0-0 9. Ne5 Bf5 10. Nxc6 bxc6 11. d3 Qd7 12. Nd2 Bh3 13. Nf3 Bxg2 14. Kxg2 Rac8 15. Rc1 Rfe8 16. Rc2 c5 17. Qc1 Qb5 18. Bd4 Nd7 19. Bxg7 Kxg7 20. Qb2+ e5 21. Rfc1 Kg8 22. Nd2 e4 23. dxe4 Qxe2 24. exd5 Ne5 25. Qc3 Ng4 26. Nc4 Qe4+ 27. Qf3 Rcd8 28. Qxe4 Rxe4 29. Rd2 Nf6 30. Rcd1 Kf8 31. f3 Re7 32. Kf2 Ke8 33. d6 Re6 34. h4 Kd7 35. g4 Rde8 36. Nb2 Kc6 37. Na4 Rd8 38. g5 Nh5 39. Rc1 Rexd6 40. Rxc5+ Kb7 41. Rxd6 Rxd6 42. Rc2 Rd4 43. Nc5+ Kb6 44. Ne4 Ng7 45. Rd2 Rxd2+ 46. Nxd2 Nf5 47. Ne4 a5 48. a3 Kc6 49. b4 1/2-1/2

[Event "VIE-chT"]
[Site "Bac Giang"]
[Date "2020.06.06"]
[Round "1.8"]
[White "Tran, Quoc Dung"]
[Black "Hoang, Quoc Khanh"]
[Result "1-0"]
[ECO "A50"]
[WhiteElo "2339"]
[BlackElo "1650"]
[PlyCount "69"]
[EventDate "2020.06.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 b6 4. e4 Bb7 5. e5 Ne4 6. Nxe4 Bxe4 7. a3 d6 8. Qg4 Bb7 9. Bg5 Qc8 10. 0-0-0 Nd7 11. f4 g6 12. Nf3 Bg7 13. Kb1 0-0 14. Be7 Re8 15. Qh4 dxe5 16. dxe5 Nc5 17. Bf6 Be4+ 18. Ka2 h6 19. Be2 Qa6 20. Bxg7 Kxg7 21. Rd4 Qa4 22. Bd1 Bc2 23. Qf2 Bb3+ 24. Bxb3 Qxb3+ 25. Kb1 Red8 26. Nd2 Qa4 27. g4 Nb3 28. Nxb3 Qxb3 29. f5 c5 30. fxg6 f5 31. exf6+ Kxg6 32. Rxd8 Rxd8 33. f7 Qxc4 34. Rf1 Qd3+ 35. Ka1 1-0

[Event "VIE-ch U15"]
[Site "Hanoi"]
[Date "2020.??.??"]
[Round "2"]
[White "Dang, Tuan Linh"]
[Black "Hoang, Quoc Khanh"]
[Result "1/2-1/2"]
[ECO "A70"]
[WhiteElo "2310"]
[BlackElo "1650"]
[PlyCount "93"]
[EventDate "2020.10.22"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "VIE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Bd3 0-0 9. 0-0 a6 10. a4 Nbd7 11. Bf4 Qc7 12. Qd2 Rb8 13. b3 Ng4 14. Rac1 Nge5 15. Nxe5 Nxe5 16. Be2 f5 17. Bh6 Bxh6 18. Qxh6 f4 19. f3 Qg7 20. Qxg7+ Kxg7 21. a5 b5 22. axb6 Rxb6 23. Rb1 Bd7 24. Na4 Rb4 25. Bxa6 Ra8 26. Be2 Bxa4 27. bxa4 Raxa4 28. Rxb4 Rxb4 29. Ra1 c4 30. Kf1 Kf6 31. Ke1 Rb2 32. Rd1 g5 33. Rd2 Rb1+ 34. Rd1 Rb3 35. Rc1 Rb2 36. Kd1 h5 37. Rc2 Rb4 38. h3 Ke7 39. Kd2 Rb1 40. Kc3 Rg1 41. Bxc4 g4 42. hxg4 hxg4 43. fxg4 Nxg4 44. Rd2 Kf6 45. Be2 Ne5 46. Bf3 Rc1+ 47. Rc2 1/2-1/2

[Event "VIE-ch U15"]
[Site "Hanoi"]
[Date "2020.??.??"]
[Round "5"]
[White "Hoang, Quoc Khanh"]
[Black "Nguyen, Quoc Hy"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1650"]
[BlackElo "2242"]
[PlyCount "76"]
[EventDate "2020.10.22"]
[EventType "tourn"]
[EventRounds "7"]
[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. Bf4 c5 4. c3 Nc6 5. e3 Qb6 6. Qb3 c4 7. Qxb6 axb6 8. Na3 Bf5 9. Be2 e6 10. Nb5 Ra5 11. Nd6+ Bxd6 12. Bxd6 Ne4 13. Bg3 Rb5 14. b3 Nxc3 15. bxc4 Rb2 16. Bd1 dxc4 17. 0-0 0-0 18. Ne5 Nxe5 19. Bxe5 f6 20. Bd6 Ra8 21. a4 b5 22. Ba3 Rb1 23. Bf3 Rxa4 24. Rfxb1 Nxb1 25. e4 Bxe4 26. Bxe4 Nxa3 27. Kf1 c3 28. Ke2 Rxd4 29. Rxa3 Rxe4+ 30. Kd3 Rc4 31. Kc2 b4 32. Ra1 b5 33. Kd3 Kf7 34. Ra7+ Kg6 35. Ra2 Kf5 36. Rc2 e5 37. Rc1 e4+ 38. Kc2 Rd4 0-1

[Event "VIE-ch U15"]
[Site "Hanoi"]
[Date "2020.??.??"]
[Round "3"]
[White "Hoang, Quoc Khanh"]
[Black "Pham, Quang Dung"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "1650"]
[BlackElo "1544"]
[PlyCount "88"]
[EventDate "2020.10.22"]
[EventType "tourn"]
[EventRounds "7"]
[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. Bf4 Bg7 4. e3 d5 5. Nbd2 c5 6. c3 b6 7. Bd3 Bb7 8. h3 0-0 9. 0-0 Nc6 10. Qe2 Nd7 11. Ba6 Bxa6 12. Qxa6 e5 13. dxe5 Ndxe5 14. Nxe5 Nxe5 15. Bxe5 Bxe5 16. Nf3 Qe7 17. Rad1 Rfd8 18. Rd2 Rd7 19. Rfd1 Rad8 20. a4 Bf6 21. a5 Qe6 22. axb6 axb6 23. Qa4 Kg7 24. Ra1 h5 25. Qf4 b5 26. Rdd1 Qe4 27. Ra5 Qxf4 28. exf4 Rb7 29. Kf1 d4 30. cxd4 cxd4 31. Rd3 Rc8 32. g4 Rc2 33. g5 Bd8 34. Ra2 Bc7 35. Nxd4 Rc1+ 36. Kg2 Bxf4 37. h4 Kh7 38. Nf3 Rcc7 39. Rd4 Rc4 40. Rd8 Ra4 41. Rxa4 bxa4 42. Rd4 Bc1 43. Rxa4 Bxb2 44. Rc4 Kg7 1/2-1/2

[Event "VIE-ch U15"]
[Site "Hanoi"]
[Date "2020.??.??"]
[Round "7"]
[White "Hoang, Quoc Khanh"]
[Black "Vu, Hoang Gia Bao"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "1650"]
[BlackElo "1760"]
[PlyCount "65"]
[EventDate "2020.10.22"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "VIE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 g6 3. Nd2 d5 4. Ngf3 Bg7 5. e3 0-0 6. Bd3 Re8 7. 0-0 Nbd7 8. c4 c6 9. Qb3 Qb6 10. cxd5 Qxb3 11. Nxb3 Nxd5 12. e4 Nb4 13. Bc4 e5 14. Bd2 Nc2 15. Rac1 Nxd4 16. Ng5 Rf8 17. Bb4 b5 18. Nxd4 c5 19. Nxb5 cxb4 20. Nxf7 Nb6 21. Bb3 Ba6 22. Nbd6 Bxf1 23. Nh6+ Kh8 24. Ndf7+ Rxf7 25. Nxf7+ Kg8 26. Kxf1 Kf8 27. Rc7 Bf6 28. Nh6 Be7 29. Ng4 Ke8 30. Ke2 h5 31. Ne3 a5 32. Rc6 Nd7 33. Nd5 1-0

[Event "VIE-ch U15"]
[Site "Hanoi"]
[Date "2020.??.??"]
[Round "4"]
[White "Le, Huy Hai"]
[Black "Hoang, Quoc Khanh"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2311"]
[BlackElo "1650"]
[PlyCount "140"]
[EventDate "2020.10.22"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "VIE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. a4 a6 8. Na3 Be7 9. Be2 Be6 10. 0-0 0-0 11. Be3 Rb8 12. f3 d5 13. exd5 Bxd5 14. Nxd5 Nxd5 15. Bf2 Nd4 16. Bc4 Nb6 17. a5 Na4 18. b3 Nb2 19. Qb1 Bxa3 20. Bxf7+ Rxf7 21. Rxa3 Nxc2 22. Qxc2 Nd3 23. Bb6 Rc8 24. Qd2 Qe7 25. Ra4 Nf4 26. Rd1 h6 27. Re1 Qg5 28. Be3 Rd7 29. Bxf4 Rxd2 30. Bxg5 hxg5 31. h3 Rc5 32. Rg4 Rxa5 33. Rxg5 Rdd5 34. Re4 Ra1+ 35. Kh2 Rb1 36. b4 Rb5 37. Rgg4 b6 38. Rc4 Kf7 39. h4 Ke6 40. h5 Kd5 41. Rce4 a5 42. bxa5 bxa5 43. Rxg7 R1b4 44. h6 Rb6 45. Rd7+ Ke6 46. h7 Rb8 47. Ra7 Rh8 48. g4 Rxe4 49. fxe4 Kf6 50. Kg3 a4 51. Kh4 a3 52. g5+ Kg6 53. Kg4 Rxh7 54. Rxa3 Rf7 55. Ra6+ Kg7 56. Kh5 Rf4 57. Ra7+ Kf8 58. Ra4 Kg7 59. Ra7+ Kf8 60. Ra4 Kg7 61. g6 Kf6 62. Rb4 Rf1 63. Rb6+ Kg7 64. Kg5 Rf4 65. Rb7+ Kg8 66. Rb4 Kg7 67. Ra4 Kg8 68. Ra8+ Kg7 69. Ra7+ Kg8 70. Ra8+ Kg7 1/2-1/2

[Event "VIE-ch U15"]
[Site "Hanoi"]
[Date "2020.??.??"]
[Round "1"]
[White "Nguyen, Hoang Hiep"]
[Black "Hoang, Quoc Khanh"]
[Result "1/2-1/2"]
[ECO "A47"]
[WhiteElo "1758"]
[BlackElo "1650"]
[PlyCount "58"]
[EventDate "2020.10.22"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "VIE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. c3 b6 5. e3 Be7 6. h3 Bb7 7. Bd3 d5 8. Bxb8 Qxb8 9. Bb5+ Kf8 10. Ne5 g6 11. g4 Bd6 12. f4 Kg7 13. Nd2 a6 14. Bd3 b5 15. g5 Ne4 16. Bxe4 dxe4 17. Qc2 h6 18. Nxe4 hxg5 19. Rg1 Bxe5 20. fxe5 Bxe4 21. Qxe4 b4 22. c4 cxd4 23. exd4 b3 24. a3 Qc7 25. Rc1 Rad8 26. Rc3 Rh4 27. Rg4 Rdh8 28. Rxh4 Rxh4 29. Qd3 g4 1/2-1/2

[Event "VIE-ch U15"]
[Site "Hanoi"]
[Date "2020.??.??"]
[Round "6"]
[White "Tran, Quoc Phu"]
[Black "Hoang, Quoc Khanh"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "1819"]
[BlackElo "1650"]
[PlyCount "54"]
[EventDate "2020.10.22"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "VIE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 g6 2. h4 h5 3. d4 Bg7 4. Be3 d6 5. c4 c6 6. Nc3 Nf6 7. f3 Nbd7 8. Qd2 Qc7 9. Bd3 a6 10. Nge2 0-0 11. 0-0 b5 12. cxb5 axb5 13. Rfc1 b4 14. Nd5 Nxd5 15. exd5 c5 16. dxc5 dxc5 17. Bb5 Qe5 18. Bxc5 Qxb2 19. Qxb2 Bxb2 20. Bxe7 Bxa1 21. Bxf8 Kxf8 22. Rxa1 Nb6 23. Bc6 Ra5 24. Rb1 Rxa2 25. Rxb4 Nxd5 26. Bxd5 Rxe2 27. Rb8 Re8 1/2-1/2

[Event "Hanoi op"]
[Site "Hanoi"]
[Date "2019.02.24"]
[Round "4"]
[White "Hoang, Quoc Khanh"]
[Black "Nguyen, Hoang Khanh"]
[Result "1-0"]
[ECO "A56"]
[WhiteElo "1738"]
[PlyCount "77"]
[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. d4 c5 2. d5 d6 3. c4 Bf5 4. Nc3 Nf6 5. g3 g6 6. Bg2 Bg7 7. e4 Bd7 8. Nge2 e6 9. a4 0-0 10. 0-0 Re8 11. Qb3 Qc7 12. Bf4 e5 13. Bd2 Rf8 14. Kh1 Ne8 15. f4 Bg4 16. Rae1 Nd7 17. Nc1 a6 18. h3 Bh5 19. g4 Bxg4 20. hxg4 Qb6 21. Qxb6 Nxb6 22. b3 exf4 23. Rxf4 Bh6 24. Rf2 Bg7 25. N3e2 Bf6 26. g5 Be5 27. Bc3 Bxc3 28. Nxc3 Ng7 29. Nd3 f5 30. gxf6 Nh5 31. e5 dxe5 32. Nxe5 Nxf6 33. Ref1 Nh5 34. Rxf8+ Rxf8 35. Rxf8+ Kxf8 36. Ne4 Nc8 37. d6 Nxd6 38. Nxd6 g5 39. Bxb7 1-0

[Event "Hanoi op"]
[Site "Hanoi"]
[Date "2019.02.24"]
[Round "5"]
[White "Pham, Dang Minh"]
[Black "Hoang, Quoc Khanh"]
[Result "1/2-1/2"]
[ECO "D78"]
[WhiteElo "1300"]
[BlackElo "1738"]
[PlyCount "57"]
[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. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d4 d5 6. c4 c6 7. b3 Ne4 8. e3 Nd7 9. Bb2 Ndf6 10. Ne5 Be6 11. Qe2 Nd7 12. Rd1 Qc7 13. cxd5 cxd5 14. Nxd7 Qxd7 15. Nc3 Nxc3 16. Bxc3 Rfc8 17. Rac1 Rc7 18. Bb2 Rac8 19. Bf3 Bf5 20. g4 Be6 21. h3 Rxc1 22. Rxc1 Rxc1+ 23. Bxc1 Qc7 24. Bb2 Bd7 25. e4 e6 26. g5 Bf8 27. Qd2 Bd6 28. h4 a5 29. Bc3 1/2-1/2

[Event "Hanoi op"]
[Site "Hanoi"]
[Date "2019.02.23"]
[Round "2"]
[White "Dau, Khuong Duy"]
[Black "Hoang, Quoc Khanh"]
[Result "0-1"]
[ECO "C02"]
[BlackElo "1738"]
[PlyCount "66"]
[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 Nc6 5. Nf3 Nge7 6. a3 Ng6 7. b4 cxd4 8. cxd4 a6 9. Be2 Be7 10. 0-0 Bd7 11. Nc3 b5 12. h3 Qb6 13. Be3 0-0 14. Rb1 f6 15. Bd3 f5 16. Be2 Rac8 17. Na2 Nh4 18. Nxh4 Bxh4 19. f4 Rc7 20. Qd2 Rfc8 21. Rbc1 Nd8 22. Rxc7 Rxc7 23. Rc1 Nb7 24. Rxc7 Qxc7 25. Qc3 Qb6 26. Kh2 Be7 27. Bd1 a5 28. g4 g6 29. g5 axb4 30. axb4 Nd8 31. h4 Qc6 32. Bd2 Qc4 33. Kg2 Qxa2 0-1

[Event "Hanoi op"]
[Site "Hanoi"]
[Date "2019.02.23"]
[Round "3"]
[White "Hoang, Quoc Khanh"]
[Black "Tran, Manh Tien"]
[Result "0-1"]
[ECO "D32"]
[WhiteElo "1738"]
[BlackElo "2287"]
[PlyCount "94"]
[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. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 d5 5. e3 0-0 6. Be2 c5 7. 0-0 Nc6 8. cxd5 exd5 9. dxc5 Bxc5 10. b3 a6 11. Bb2 Ba7 12. Rc1 Re8 13. Na4 Ne4 14. Nd4 Ne5 15. Nf3 Nc6 16. Nd4 Bd7 17. Nf3 Bg4 18. h3 Bxf3 19. Bxf3 Qg5 20. Bd4 Nxd4 21. Bxe4 Rxe4 22. exd4 Rxd4 23. Qf3 Rf4 24. Qe2 Rxf2 25. Rxf2 Bxf2+ 26. Qxf2 Qxc1+ 27. Kh2 Qc7+ 28. Kg1 Qe5 29. Nb2 Re8 30. Nd3 Qe3 31. Qxe3 Rxe3 32. Nf4 d4 33. Kf2 Re4 34. Nd3 f5 35. Nc5 Re7 36. b4 Kf7 37. a4 b6 38. Nd3 g5 39. a5 bxa5 40. bxa5 Ke6 41. Ke2 Kd5+ 42. Kd2 Kc4 43. Nb2+ Kd5 44. Nd3 Rb7 45. Kc2 f4 46. Nf2 Rb5 47. Nd3 Rxa5 0-1

[Event "VIE-ch U13"]
[Site "Hai Phong"]
[Date "2018.07.10"]
[Round "6"]
[White "Tran, Quoc Phu"]
[Black "Hoang, Quoc Khanh"]
[Result "1/2-1/2"]
[ECO "B09"]
[WhiteElo "1849"]
[BlackElo "1852"]
[PlyCount "64"]
[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 g6 2. d4 Bg7 3. Nc3 d6 4. f4 Nf6 5. Nf3 c6 6. e5 dxe5 7. fxe5 Nd5 8. Nxd5 cxd5 9. c4 Nc6 10. Be2 Be6 11. c5 f6 12. exf6 exf6 13. Bf4 0-0 14. 0-0 Bf5 15. Re1 Qd7 16. Bd3 Bg4 17. Bb5 Rfe8 18. Rxe8+ Rxe8 19. h3 Bf5 20. Qb3 Qf7 21. Qa4 Qd7 22. Bf1 a6 23. Qd1 Be4 24. Qd2 g5 25. Bd6 Bxf3 26. gxf3 Qe6 27. Bg2 f5 28. Qxg5 Nxd4 29. f4 h6 30. Qh5 Rc8 31. Rd1 Kh7 32. Kh1 Rg8 1/2-1/2

[Event "VIE-ch U13"]
[Site "Hai Phong"]
[Date "2018.07.09"]
[Round "5"]
[White "Hoang, Quoc Khanh"]
[Black "Nguyen, Phuc Thanh"]
[Result "1/2-1/2"]
[ECO "E91"]
[WhiteElo "1852"]
[BlackElo "1838"]
[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. d4 g6 2. Nf3 Bg7 3. c4 Nf6 4. Nc3 d6 5. e4 Nbd7 6. Be2 b6 7. 0-0 0-0 8. Qc2 e5 9. d5 h6 10. b4 Nh7 11. Bd3 a5 12. Ba3 axb4 13. Bxb4 Nc5 14. a4 f5 15. Nd2 f4 16. f3 g5 17. a5 h5 18. axb6 Rxa1 19. Rxa1 cxb6 20. Bxc5 bxc5 21. Nb5 g4 22. Ra8 Qf6 23. Na7 Bd7 24. Rxf8+ Bxf8 25. Qb2 Qg7 26. Nc6 Ng5 27. Kh1 1/2-1/2

[Event "VIE-ch U13"]
[Site "Hai Phong"]
[Date "2018.07.09"]
[Round "4"]
[White "Tran, Dang Minh Quang"]
[Black "Hoang, Quoc Khanh"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "1857"]
[BlackElo "1852"]
[PlyCount "39"]
[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 Nf6 3. Bg5 e6 4. Nbd2 Be7 5. e3 Nbd7 6. Bd3 0-0 7. Ne5 c5 8. c3 Qc7 9. f4 Bd6 10. Qf3 Ne8 11. h4 f5 12. g4 Nxe5 13. fxe5 Be7 14. gxf5 exf5 15. Qxd5+ Kh8 16. 0-0-0 Bxg5 17. hxg5 g6 18. Rh6 Rf7 19. Rdh1 Rg7 20. Bc4 1-0

[Event "VIE-ch U13"]
[Site "Hai Phong"]
[Date "2018.07.08"]
[Round "3"]
[White "Hoang, Quoc Khanh"]
[Black "Nguyen, Lam Tung"]
[Result "1-0"]
[ECO "A70"]
[WhiteElo "1852"]
[BlackElo "1859"]
[PlyCount "113"]
[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 c5 2. d5 e6 3. c4 Nf6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Bd3 Bg7 8. Nf3 0-0 9. h3 b5 10. 0-0 a6 11. Bf4 Qb6 12. Rc1 Nbd7 13. Re1 Bb7 14. Bb1 Rfe8 15. Bh2 Rad8 16. Nd2 Nh5 17. f4 c4+ 18. Kh1 Qf2 19. Rf1 Ng3+ 20. Bxg3 Qxg3 21. Rf3 Qh4 22. Qf1 Nc5 23. g3 Qh6 24. g4 Bc8 25. Qg2 Bd4 26. Rcf1 Qg7 27. g5 b4 28. Nd1 c3 29. bxc3 bxc3 30. Nb3 Nxe4 31. Bxe4 Rxe4 32. Nxd4 Qxd4 33. Nxc3 Bf5 34. Kh2 Re7 35. Qf2 Qb4 36. a3 Qc4 37. Re1 Rxe1 38. Qxe1 Rb8 39. Qe7 Qc5 40. Qe3 Qxa3 41. Ne4 Qb2+ 42. Rf2 Bxe4 43. Rxb2 Rxb2+ 44. Kg1 Bxd5 45. Qc3 Rb1+ 46. Kf2 Rb8 47. Qd4 Be6 48. Qxd6 Ra8 49. Qc6 Rc8 50. Qxa6 Bxh3 51. Ke3 Bf5 52. Qb6 Re8+ 53. Kf2 Be6 54. Qc6 Rc8 55. Qb6 h5 56. gxh6 Kh7 57. Qe3 1-0

[Event "VIE-ch U13"]
[Site "Hai Phong"]
[Date "2018.07.07"]
[Round "1"]
[White "Hoang, Quoc Khanh"]
[Black "Nguyen, Minh Chi Thien"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "1852"]
[BlackElo "1830"]
[PlyCount "97"]
[EventDate "2018.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 d5 4. c4 Bb4+ 5. Bd2 Bxd2+ 6. Nbxd2 0-0 7. Be2 Nbd7 8. 0-0 Re8 9. Rc1 c6 10. Qb3 Qb6 11. Qc2 e5 12. cxd5 Nxd5 13. dxe5 Nxe5 14. Nxe5 Rxe5 15. Nc4 Qc7 16. Nxe5 Qxe5 17. Bf3 Nf6 18. Qc3 Qe7 19. Rfd1 Be6 20. e4 h6 21. h3 Nh7 22. Rd3 Qg5 23. Qd2 Qf6 24. Rd1 Nf8 25. b3 Qg6 26. Kh2 Qf6 27. g3 Nd7 28. Bg2 Nf8 29. f4 g6 30. Rf1 Re8 31. Rd6 Qg7 32. f5 gxf5 33. exf5 Bd5 34. Bxd5 cxd5 35. Rxd5 b6 36. Rf2 Rc8 37. Rd4 Qf6 38. Rd6 Qe5 39. Qf4 Qxf4 40. gxf4 Kh7 41. Rg2 Rc5 42. Rd8 Rxf5 43. Rxf8 Rxf4 44. Ra8 a5 45. Rb8 Rf6 46. h4 a4 47. bxa4 Rf4 48. Kh3 Rf3+ 49. Rg3 1-0

[Event "VIE-ch U13"]
[Site "Hai Phong"]
[Date "2018.07.07"]
[Round "2"]
[White "Ngo, Duy Hoang"]
[Black "Hoang, Quoc Khanh"]
[Result "0-1"]
[ECO "A65"]
[WhiteElo "1826"]
[BlackElo "1852"]
[PlyCount "78"]
[EventDate "2018.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 e6 2. c4 c5 3. d5 exd5 4. cxd5 d6 5. Nc3 Nf6 6. e4 Be7 7. Bd3 a6 8. a4 Nbd7 9. Nf3 Qc7 10. h3 b6 11. Bf4 0-0 12. 0-0 Re8 13. Re1 Bf8 14. Nd2 Bb7 15. Nc4 Rad8 16. Qb3 Rb8 17. Rad1 h6 18. h4 Bc8 19. Bg3 Ne5 20. f4 Nxd3 21. Rxd3 b5 22. axb5 axb5 23. Nxb5 Qd7 24. e5 Rxb5 25. Qd1 Nh7 26. exd6 Rxe1+ 27. Qxe1 Rb4 28. Qc3 Ba6 29. Ne5 Qxd6 30. Rd2 Nf6 31. Qa3 Ne4 32. Rd1 c4 33. Be1 Rb3 34. Qa4 Bb5 35. Qa2 Qb6+ 36. Kh2 Qe3 37. Nf3 Qxf4+ 38. Kg1 Bc5+ 39. Kh1 Rxf3 0-1

[Event "VIE Cup"]
[Site "Bac Giang"]
[Date "2018.06.04"]
[Round "8"]
[White "Do, Thanh Trung"]
[Black "Hoang, Quoc Khanh"]
[Result "0-1"]
[ECO "C19"]
[WhiteElo "1867"]
[BlackElo "1734"]
[PlyCount "96"]
[EventDate "2018.05.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 c4 8. Be2 Nbc6 9. 0-0 Bd7 10. Be3 Qa5 11. Qd2 0-0-0 12. Rfb1 h6 13. a4 a6 14. Ra3 g5 15. Nxg5 hxg5 16. Bxg5 Rdg8 17. Bf6 Rh7 18. Qc1 Nf5 19. Qb2 Qc7 20. Qc1 Rg6 21. f4 Ncxd4 22. cxd4 Nxd4 23. Bd1 Nf5 24. Rf3 Qc5+ 25. Rf2 Rxh2 26. Kxh2 Qxf2 27. Bg5 Nh4 28. Kh3 Nxg2 29. Qa3 Qe3+ 30. Qxe3 Nxe3 31. a5 Nxd1 32. Rxd1 Rg8 33. Bf6 Ba4 34. Rc1 Kc7 35. c3 Kc6 36. Rb1 Bb3 37. Ra1 b6 38. Be7 b5 39. Rf1 Bc2 40. Rf2 Bf5+ 41. Kh2 Rh8+ 42. Kg2 Be4+ 43. Kf1 Rh3 44. Bb4 d4 45. cxd4 Kd5 46. Bc5 c3 47. Ke2 c2 48. Ba3 Rxa3 0-1

[Event "VIE Cup"]
[Site "Bac Giang"]
[Date "2018.06.03"]
[Round "7"]
[White "Hoang, Quoc Khanh"]
[Black "Nguyen, Duy Linh"]
[Result "1/2-1/2"]
[ECO "A44"]
[WhiteElo "1734"]
[BlackElo "1871"]
[PlyCount "58"]
[EventDate "2018.05.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 c5 2. d5 d6 3. c4 e5 4. Nc3 f5 5. e4 Nf6 6. Bd3 fxe4 7. Nxe4 Nxe4 8. Bxe4 g6 9. Ne2 Bg7 10. Be3 a6 11. a4 Qa5+ 12. Bd2 Qc7 13. Qc2 Rf8 14. f3 Bf5 15. Ng3 Bxe4 16. Nxe4 h6 17. h4 Nd7 18. Rh3 Rf7 19. Qc1 h5 20. Ng5 Re7 21. Ne6 Qc8 22. Qc2 Rxe6 23. dxe6 Nf8 24. e7 Kxe7 25. Bg5+ Bf6 26. Bxf6+ Kxf6 27. 0-0-0 Qc6 28. Qd2 Qxa4 29. Qxd6+ Ne6 1/2-1/2

[Event "VIE Cup"]
[Site "Bac Giang"]
[Date "2018.06.02"]
[Round "5"]
[White "Hoang, Quoc Khanh"]
[Black "Tran, Ngoc Minh Duy"]
[Result "1/2-1/2"]
[ECO "E05"]
[WhiteElo "1734"]
[BlackElo "1899"]
[PlyCount "43"]
[EventDate "2018.05.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. 0-0 Be7 5. d4 0-0 6. c4 dxc4 7. Ne5 Nc6 8. Nxc6 bxc6 9. Bxc6 Rb8 10. e3 Rb6 11. Bf3 c5 12. dxc5 Bxc5 13. Qc2 Nd7 14. Nc3 Ne5 15. Bg2 Bd7 16. b3 Qe7 17. bxc4 Rc8 18. Ne4 Bb4 19. a3 Rxc4 20. Qa2 Ba5 21. Rb1 Rc8 22. Bb2 1/2-1/2

[Event "VIE Cup"]
[Site "Bac Giang"]
[Date "2018.06.02"]
[Round "6"]
[White "Tran, Dinh Dang Khoa"]
[Black "Hoang, Quoc Khanh"]
[Result "1/2-1/2"]
[ECO "C18"]
[WhiteElo "1903"]
[BlackElo "1734"]
[PlyCount "50"]
[EventDate "2018.05.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Be2 Qc7 8. f4 Bd7 9. a4 cxd4 10. cxd4 Qc3+ 11. Bd2 Qxd4 12. Nf3 Qb6 13. Rb1 Qc7 14. c3 Nbc6 15. Qb3 Rb8 16. Be3 b6 17. 0-0 Na5 18. Qb4 Nc4 19. Bxc4 Qxc4 20. a5 Qxb4 21. Rxb4 Nc6 22. axb6 axb6 23. Rxb6 0-0 24. Rfb1 Rxb6 25. Rxb6 Na5 1/2-1/2

[Event "VIE Cup"]
[Site "Bac Giang"]
[Date "2018.06.01"]
[Round "4"]
[White "Ngo, Duy Hoang"]
[Black "Hoang, Quoc Khanh"]
[Result "1-0"]
[ECO "A87"]
[WhiteElo "1881"]
[BlackElo "1734"]
[PlyCount "103"]
[EventDate "2018.05.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nf3 g6 4. g3 Bg7 5. Bg2 0-0 6. 0-0 d6 7. Nc3 Qe8 8. Re1 Be6 9. Qd3 d5 10. cxd5 Nxd5 11. Ng5 Nb4 12. Qd1 Bc8 13. Qb3+ Kh8 14. Qxb4 Na6 15. Qc4 c6 16. Bf4 h6 17. Nf3 g5 18. Be5 f4 19. Bxg7+ Kxg7 20. d5 c5 21. Rad1 Bd7 22. Ne5 b5 23. Qd3 Nb4 24. Qb1 Bf5 25. Be4 Bh3 26. a3 Na6 27. Bg2 Bf5 28. Qc1 Kh8 29. e4 Bh7 30. f3 fxg3 31. hxg3 Rg8 32. Ng4 h5 33. Nh2 g4 34. f4 h4 35. Qe3 hxg3 36. Qxg3 Qf7 37. e5 Raf8 38. Rf1 b4 39. Ne4 Qh5 40. Ng5 Bf5 41. Kf2 Rxg5 42. fxg5 Bd3+ 43. Kg1 Bxf1 44. Rxf1 Rxf1+ 45. Bxf1 Nc7 46. d6 Ne6 47. Qxg4 Qxg4+ 48. Nxg4 exd6 49. exd6 Nxg5 50. Bc4 Nf3+ 51. Kf2 Nd4 52. Bd5 1-0

[Event "VIE Cup"]
[Site "Bac Giang"]
[Date "2018.05.31"]
[Round "3"]
[White "Hoang, Quoc Khanh"]
[Black "Nguyen, Sinh Cung"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "1734"]
[BlackElo "1895"]
[PlyCount "65"]
[EventDate "2018.05.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Bf5 4. 0-0 e6 5. d4 Bd6 6. c4 c6 7. Nc3 0-0 8. b3 h6 9. Bb2 Nbd7 10. Re1 Ne4 11. Nd2 Nxd2 12. Qxd2 Bh7 13. e4 dxc4 14. bxc4 Bc7 15. Rad1 Nb6 16. Qe2 Qe7 17. c5 Nd7 18. e5 Rfd8 19. Ne4 Bxe4 20. Bxe4 Nf8 21. Bc3 Rd7 22. Rb1 Rb8 23. Rb2 Qd8 24. Reb1 Ba5 25. Bxa5 Qxa5 26. Qe3 Qc7 27. Kg2 Nh7 28. h4 Nf8 29. Rb3 Qc8 30. a4 Qc7 31. a5 a6 32. Bf3 Ng6 33. Be4 1/2-1/2

[Event "VIE Cup"]
[Site "Bac Giang"]
[Date "2018.05.31"]
[Round "2"]
[White "Nguyen, Van Hai"]
[Black "Hoang, Quoc Khanh"]
[Result "1-0"]
[ECO "C14"]
[WhiteElo "2361"]
[BlackElo "1734"]
[PlyCount "91"]
[EventDate "2018.05.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. e4 Be7 4. Nc3 d5 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 g6 8. Nf3 a6 9. Qd2 c5 10. dxc5 Nxc5 11. b4 Ncd7 12. a3 Nc6 13. Bd3 b5 14. Ne2 Bb7 15. 0-0 Nb6 16. Ned4 Nxd4 17. Nxd4 Rc8 18. Qf2 Nc4 19. Kh1 Rc7 20. Nb3 Rc6 21. Nc5 Nb6 22. Qd4 Bc8 23. h3 Nd7 24. Nb3 Nb8 25. Kh2 Rc7 26. Qb6 Rb7 27. Qe3 Rc7 28. Rf2 Nc6 29. Nc5 Qd8 30. Rd2 Qe7 31. c3 Nb8 32. Be2 Nd7 33. Nb3 Qd8 34. a4 bxa4 35. Rxa4 Rc6 36. Na5 Qb6 37. Qg3 Rc7 38. c4 dxc4 39. Nxc4 Qb8 40. Nd6+ Kf8 41. b5 Nc5 42. Qh4 Rd7 43. Rc4 Qc7 44. Qf6 Kg8 45. Rdc2 Qd8 46. Rxc5 1-0

[Event "VIE Cup"]
[Site "Bac Giang"]
[Date "2018.05.30"]
[Round "1"]
[White "Hoang, Quoc Khanh"]
[Black "Mai, Tien Huy"]
[Result "1-0"]
[ECO "A54"]
[WhiteElo "1734"]
[BlackElo "1879"]
[PlyCount "61"]
[EventDate "2018.05.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. Nf3 d6 2. d4 Nc6 3. c4 e5 4. d5 Nce7 5. e4 Nf6 6. Nc3 g6 7. Bd3 Bg7 8. Bd2 0-0 9. 0-0 c6 10. Rc1 Bd7 11. b4 a6 12. Qe2 b5 13. dxc6 Bxc6 14. cxb5 axb5 15. Bxb5 Bxb5 16. Qxb5 Rb8 17. Qc4 d5 18. exd5 Nfxd5 19. Nxd5 Nxd5 20. Rfd1 Rc8 21. Qb3 Rxc1 22. Bxc1 e4 23. Rxd5 Qe7 24. Ne1 Rc8 25. Be3 Qb7 26. Rc5 Rd8 27. a3 Qd7 28. h3 Bd4 29. Bxd4 Qxd4 30. Qe3 Qxe3 31. fxe3 1-0

[Event "VIE-ch"]
[Site "Ho Chi Minh City"]
[Date "2018.05.03"]
[Round "9"]
[White "Hoang, Quoc Khanh"]
[Black "Pham, Minh Hieu"]
[Result "0-1"]
[ECO "E16"]
[WhiteElo "1734"]
[BlackElo "1942"]
[PlyCount "64"]
[EventDate "2018.04.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. c4 Be7 6. 0-0 0-0 7. Nc3 d6 8. Bf4 Nbd7 9. Re1 Ne4 10. Qc2 Nxc3 11. Qxc3 f5 12. Ng5 Bxg5 13. Bxg5 Qxg5 14. Bxb7 Rab8 15. Bg2 f4 16. Qd2 Rf5 17. Kh1 f3 18. Qxg5 fxg2+ 19. Kxg2 Rxg5 20. e4 e5 21. dxe5 Rxe5 22. f4 Re7 23. Rad1 Rbe8 24. Kf3 Nc5 25. Rd4 a5 26. b3 h5 27. h4 g6 28. Re2 Kf7 29. Re1 Nd7 30. Rd5 Nf6 31. Rd4 Re6 32. a3 c5 0-1

[Event "VIE-ch"]
[Site "Ho Chi Minh City"]
[Date "2018.05.02"]
[Round "8"]
[White "Duong, Thuong Cong"]
[Black "Hoang, Quoc Khanh"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1984"]
[BlackElo "1734"]
[PlyCount "69"]
[EventDate "2018.04.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nc3 c6 6. Nge2 Ne7 7. Ng3 Ng6 8. Nf5 Bxf5 9. Bxf5 Nd7 10. Be3 Qc7 11. a3 Nf6 12. g3 0-0 13. Qf3 b5 14. 0-0 Rfe8 15. Bg5 Nd7 16. Rfe1 Nb6 17. b3 Rxe1+ 18. Rxe1 Bxa3 19. h4 Nf8 20. Nd1 Bd6 21. Bd3 Ne6 22. Bd2 Qd8 23. Ne3 Nxd4 24. Qg4 Qf6 25. Kg2 b4 26. Nf5 Nxf5 27. Bxf5 Bc5 28. Bg5 Qd4 29. Qe2 Bf8 30. h5 g6 31. hxg6 hxg6 32. Bxg6 fxg6 33. Qe6+ Kg7 34. Re5 Bc5 35. Qf6+ 1-0

[Event "VIE-ch"]
[Site "Ho Chi Minh City"]
[Date "2018.05.01"]
[Round "7"]
[White "Hoang, Quoc Khanh"]
[Black "Nguyen, Huynh Tuan Hai"]
[Result "1/2-1/2"]
[ECO "D78"]
[WhiteElo "1734"]
[BlackElo "2078"]
[PlyCount "68"]
[EventDate "2018.04.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. c4 d5 6. 0-0 c6 7. Nc3 Qb6 8. Ne5 dxc4 9. Nxc4 Qb4 10. Ne5 Rd8 11. e3 Nd5 12. Nxd5 cxd5 13. Nd3 Qd6 14. a3 b6 15. Re1 Bb7 16. Bd2 Nc6 17. b4 Ba6 18. Nb2 Rac8 19. Qa4 Bc4 20. Nxc4 dxc4 21. b5 Nb8 22. Rac1 e5 23. Rxc4 Rxc4 24. Qxc4 exd4 25. Bb4 Qf6 26. exd4 Qxd4 27. Qxd4 Bxd4 28. Bf1 Nd7 29. Kg2 Bc5 30. Bxc5 Nxc5 31. Re7 Rd7 32. Rxd7 Nxd7 33. Kf3 f5 34. Ke3 Kf7 1/2-1/2

[Event "VIE-ch"]
[Site "Ho Chi Minh City"]
[Date "2018.04.30"]
[Round "6"]
[White "Nguyen, Viet Huy"]
[Black "Hoang, Quoc Khanh"]
[Result "0-1"]
[ECO "E70"]
[WhiteElo "1895"]
[BlackElo "1734"]
[PlyCount "102"]
[EventDate "2018.04.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. e4 d6 5. Bd3 0-0 6. Nge2 Nc6 7. d5 Ne5 8. f4 Nxd3+ 9. Qxd3 Nd7 10. 0-0 f5 11. exf5 Nc5 12. Qe3 Bxf5 13. Nd4 Bd3 14. b4 Bxf1 15. bxc5 dxc5 16. Ne6 Bd4 17. Nxd4 cxd4 18. Qxd4 Bxg2 19. Kxg2 Qd7 20. Ne4 e5 21. Qd1 exf4 22. Qf3 Rae8 23. Bb2 Rxe4 24. Qxe4 Re8 25. Qf3 Re3 26. Qf1 Qg4+ 27. Kh1 Re2 28. Bd4 f3 29. Rd1 f2 30. Bxf2 Rxf2 31. Qxf2 Qxd1+ 32. Kg2 Qg4+ 33. Kh1 Qxc4 34. Qf3 Qxa2 35. Qe4 Qa1+ 36. Kg2 Qb2+ 37. Kg3 Qc3+ 38. Kg2 Qf6 39. Qe8+ Kg7 40. Qd7+ Qf7 41. Qb5 b6 42. Qc6 a5 43. Qc3+ Kg8 44. Qc6 a4 45. d6 cxd6 46. Qxa4 Qd5+ 47. Kg3 b5 48. Qa7 Qc5 49. Qd7 Qg5+ 50. Kf2 Qf5+ 51. Qxf5 gxf5 0-1

[Event "VIE-ch"]
[Site "Ho Chi Minh City"]
[Date "2018.04.29"]
[Round "5"]
[White "Hoang, Quoc Khanh"]
[Black "Phan, Luong"]
[Result "1/2-1/2"]
[ECO "A90"]
[WhiteElo "1734"]
[BlackElo "1836"]
[PlyCount "62"]
[EventDate "2018.04.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 e6 3. g3 f5 4. Bg2 Nf6 5. c4 c6 6. Nc3 Bd6 7. b3 0-0 8. 0-0 Bd7 9. Qc2 Be8 10. e3 Nbd7 11. c5 Bc7 12. b4 a6 13. a4 Ne4 14. Nd2 e5 15. f3 Nxc3 16. Qxc3 f4 17. exf4 exf4 18. g4 Bg6 19. Nb3 Re8 20. Bd2 h5 21. h3 hxg4 22. hxg4 Qh4 23. Be1 Qh7 24. Bf2 Nf6 25. Rfe1 Bd3 26. Rxe8+ Rxe8 27. Re1 Bc4 28. Rxe8+ Nxe8 29. Qe1 Kf7 30. Nd2 Bd3 31. Bh4 Nf6 1/2-1/2

[Event "VIE-ch"]
[Site "Ho Chi Minh City"]
[Date "2018.04.28"]
[Round "3"]
[White "Nguyen, Quang Trung"]
[Black "Hoang, Quoc Khanh"]
[Result "1-0"]
[ECO "E07"]
[WhiteElo "1805"]
[BlackElo "1734"]
[PlyCount "67"]
[EventDate "2018.04.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d5 3. g3 e6 4. Bg2 Be7 5. 0-0 0-0 6. c4 c6 7. Nc3 Nbd7 8. Qd3 b6 9. e4 Ba6 10. b3 dxe4 11. Nxe4 Nxe4 12. Qxe4 c5 13. Ne5 Nxe5 14. Qxa8 Qxa8 15. Bxa8 cxd4 16. Bg2 Nd7 17. f4 b5 18. Bc6 bxc4 19. Bxd7 c3 20. Rd1 d3 21. Be3 c2 22. Rd2 Bf6 23. Rc1 Bb2 24. Rcxc2 dxc2 25. Rxc2 Ba3 26. Bxa7 Ra8 27. Bc5 Bb5 28. Bxb5 Rc8 29. Bxa3 Rxc2 30. Bd6 Rxa2 31. b4 Rb2 32. Bc6 f6 33. b5 Kf7 34. Bc7 1-0

[Event "VIE-ch"]
[Site "Ho Chi Minh City"]
[Date "2018.04.27"]
[Round "2"]
[White "Hoang, Quoc Khanh"]
[Black "Dao, Minh Nhat"]
[Result "0-1"]
[ECO "D08"]
[WhiteElo "1734"]
[BlackElo "1955"]
[PlyCount "56"]
[EventDate "2018.04.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. a3 Bg4 6. Bf4 Nge7 7. Nbd2 Ng6 8. Bg3 Qe7 9. h3 Bf5 10. Qb3 0-0-0 11. Rc1 f6 12. exf6 gxf6 13. Bh2 h5 14. e3 Bh6 15. Bg1 Nf4 16. g3 dxe3 17. fxe3 Nd3+ 18. Bxd3 Rxd3 19. Qd1 Qd6 20. Bf2 Bxe3 21. Bxe3 Rxe3+ 22. Kf2 Rhe8 23. Nf1 Rd3 24. N1d2 Ree3 25. Re1 Qc5 26. Kg2 Rxf3 27. Nxf3 Rxd1 28. Rcxd1 Ne5 0-1

[Event "VIE-ch"]
[Site "Ho Chi Minh City"]
[Date "2018.04.27"]
[Round "1"]
[White "Lu, Chan Hung"]
[Black "Hoang, Quoc Khanh"]
[Result "1-0"]
[ECO "D74"]
[WhiteElo "2236"]
[BlackElo "1734"]
[PlyCount "41"]
[EventDate "2018.04.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 d5 5. cxd5 Nxd5 6. 0-0 0-0 7. d4 c6 8. e4 Nf6 9. Nc3 Nbd7 10. Bf4 Nh5 11. Be3 Re8 12. e5 f5 13. h3 Bf8 14. d5 Qc7 15. Qb3 Kh8 16. Rae1 c5 17. d6 Qd8 18. Ng5 Nxe5 19. Bf4 Nxf4 20. Rxe5 Be6 21. Rxe6 1-0

[Event "Hanoi HD Bank op-B 8th"]
[Site "Hanoi"]
[Date "2018.03.12"]
[Round "4"]
[White "Hoang, Quoc Khanh"]
[Black "Mohd Rizal, Muhd Haiqal"]
[Result "1-0"]
[ECO "D88"]
[WhiteElo "1650"]
[BlackElo "1364"]
[PlyCount "93"]
[EventDate "2018.03.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Be3 c5 8. Bc4 0-0 9. Ne2 cxd4 10. cxd4 Nc6 11. 0-0 Qc7 12. Rc1 Rd8 13. Qb3 e6 14. Rfd1 Na5 15. Qc3 Nxc4 16. Qxc4 Qxc4 17. Rxc4 b6 18. f3 Ba6 19. Rc2 Bxe2 20. Rxe2 Rac8 21. Kf2 Rc4 22. Red2 Rdc8 23. Ke2 h5 24. Rb2 Rd8 25. Rbd2 Kh7 26. h3 Bh6 27. Bxh6 Kxh6 28. d5 exd5 29. Rxd5 Rc2+ 30. R1d2 Rxd2+ 31. Kxd2 Rxd5+ 32. exd5 Kg5 33. Ke3 Kf6 34. Kd4 Ke7 35. h4 Kd6 36. Ke4 f5+ 37. Kf4 Kxd5 38. Kg5 f4 39. Kxf4 Kd4 40. Kg5 Kc3 41. Kxg6 Kb2 42. f4 Kxa2 43. f5 b5 44. f6 b4 45. f7 b3 46. f8Q b2 47. Qf7+ 1-0

[Event "Hanoi HD Bank op-B 8th"]
[Site "Hanoi"]
[Date "2018.03.12"]
[Round "5"]
[White "Tran, Thi Bich Thuy"]
[Black "Hoang, Quoc Khanh"]
[Result "0-1"]
[ECO "C17"]
[BlackElo "1650"]
[PlyCount "45"]
[EventDate "2018.03.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. f4 Nc6 6. Bb5 Qb6 7. Bxc6+ bxc6 8. Nf3 cxd4 9. a3 dxc3 10. axb4 cxb2 11. Rb1 bxc1Q 12. Qxc1 Ne7 13. c3 Nf5 14. Rb2 Qe3+ 15. Qxe3 Nxe3 16. Kf2 Nc4 17. Ra2 h6 18. h4 Bb7 19. Nd4 Kd7 20. Nb3 Kc7 21. Rha1 a6 22. Nc5 Nb6 23. Ke3 0-1

[Event "Hanoi HD Bank op-B 8th"]
[Site "Hanoi"]
[Date "2018.03.11"]
[Round "3"]
[White "Phan, Ngoc Hieu"]
[Black "Hoang, Quoc Khanh"]
[Result "1-0"]
[ECO "C06"]
[BlackElo "1650"]
[PlyCount "69"]
[EventDate "2018.03.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. Bd3 c5 5. e5 Nfd7 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. Nf4 Nxd4 10. Qh5+ Ke7 11. exf6+ Nxf6 12. Ng6+ hxg6 13. Qxh8 Kf7 14. 0-0 e5 15. Nb3 Nxb3 16. axb3 a6 17. Bg5 e4 18. Be2 Bd7 19. Rfd1 Bc6 20. Be3 Bd6 21. Qxd8 Rxd8 22. Rac1 a5 23. Bc5 Be5 24. Bd4 Ke6 25. Ra1 Bxd4 26. Rxd4 Ke5 27. Rad1 Nd7 28. f3 Nc5 29. fxe4 Nxe4 30. Bf3 Nc5 31. b4 Ne6 32. Rg4 axb4 33. Re1+ Kf5 34. Rxb4 Ng5 35. Bg4+ 1-0

[Event "Hanoi HD Bank op-B 8th"]
[Site "Hanoi"]
[Date "2018.03.10"]
[Round "2"]
[White "Hoang, Quoc Khanh"]
[Black "Hoang, Thi Hai Anh"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1650"]
[BlackElo "1910"]
[PlyCount "88"]
[EventDate "2018.03.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c6 3. g3 d5 4. Bg2 h6 5. 0-0 Bf5 6. c4 dxc4 7. Ne5 Nbd7 8. Nxc4 e6 9. Nc3 Nb6 10. Ne5 Bb4 11. a3 Bxc3 12. bxc3 0-0 13. Qb3 Nfd7 14. Nxd7 Qxd7 15. Bb2 Rfc8 16. Rfd1 Qc7 17. c4 Nd7 18. Rac1 Rab8 19. a4 Nf6 20. f3 Qb6 21. Qxb6 axb6 22. e4 Bg6 23. d5 cxd5 24. Bxf6 gxf6 25. cxd5 Kf8 26. Kf2 Rc5 27. Rxc5 bxc5 28. Bf1 exd5 29. Rxd5 b6 30. Ke3 Ke7 31. g4 Rd8 32. Rxd8 Kxd8 33. Bc4 Ke7 34. f4 Bh7 35. f5 Bg8 36. Kf4 Bh7 37. h4 Bg8 38. g5 fxg5+ 39. hxg5 hxg5+ 40. Kg4 Kf6 41. Bd5 Ke5 42. Kxg5 f6+ 43. Kg6 Bxd5 44. exd5 c4 0-1

[Event "Hanoi HD Bank op-B 8th"]
[Site "Hanoi"]
[Date "2018.03.10"]
[Round "1"]
[White "Vu, Vinh Hoang"]
[Black "Hoang, Quoc Khanh"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1175"]
[BlackElo "1650"]
[PlyCount "77"]
[EventDate "2018.03.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nf6 5. c3 Bd6 6. Ne2 0-0 7. 0-0 c6 8. Bf4 Qc7 9. Bxd6 Qxd6 10. h3 b6 11. Ng3 c5 12. Nd2 Nc6 13. Nf3 Be6 14. Qd2 c4 15. Bc2 h6 16. Rfe1 Qc7 17. Ne5 Nd7 18. Nxc6 Qxc6 19. Nh5 Qd6 20. Re3 g5 21. Rg3 f6 22. Re3 f5 23. Rae1 Rae8 24. Bb1 Rf7 25. Qe2 Nf8 26. Re5 Rd8 27. f4 Bd7 28. fxg5 hxg5 29. Qf3 Bc8 30. Bxf5 Bxf5 31. Rxf5 Qg6 32. Rxf7 Qxf7 33. Qg4 Nh7 34. Rf1 Qe7 35. Qf3 Qe6 36. Qg3 Re8 37. Nf6+ Nxf6 38. Qxg5+ Kf7 39. Qh5+ 0-1

[Event "VIE-chT"]
[Site "Ho Chi Minh City"]
[Date "2017.07.29"]
[Round "9.31"]
[White "Nguyen, Van Quan"]
[Black "Hoang, Quoc Khanh"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "2002"]
[BlackElo "2038"]
[PlyCount "18"]
[EventDate "2017.07.24"]
[EventType "team-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 Nf6 4. Nf3 Be7 5. Bf4 c6 6. e3 Nbd7 7. c5 b6 8. b4 b5 9. a3 Nh5 1/2-1/2

[Event "VIE-chT"]
[Site "Ho Chi Minh City"]
[Date "2017.07.28"]
[Round "8.38"]
[White "Hoang, Quoc Khanh"]
[Black "Nguyen, Thanh Tuong"]
[Result "1-0"]
[ECO "D53"]
[WhiteElo "2038"]
[BlackElo "1997"]
[PlyCount "118"]
[EventDate "2017.07.24"]
[EventType "team-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 Nf6 4. Bg5 Be7 5. e3 c6 6. Nf3 Nbd7 7. Qc2 h6 8. Bh4 b6 9. cxd5 exd5 10. Bd3 Bb7 11. Bg3 0-0 12. 0-0 Re8 13. Rfd1 Nf8 14. Rac1 Bd6 15. Bxd6 Qxd6 16. e4 dxe4 17. Nxe4 Nxe4 18. Bxe4 Rac8 19. Qb1 Qf6 20. Ne5 Re7 21. h3 Ba8 22. Ng4 Qf4 23. Bf3 Ng6 24. Ne3 c5 25. Bxa8 Rxa8 26. dxc5 bxc5 27. Qf5 Qxf5 28. Nxf5 Re5 29. Ne3 Nf4 30. Kf1 h5 31. Rc4 Ng6 32. Rd5 Rb8 33. b3 Rb5 34. Rd8+ Kh7 35. Rd7 Re7 36. Rxe7 Nxe7 37. Ke2 Nc6 38. Nc2 Kg6 39. Ke3 f6 40. Ke4 Ne7 41. Ne3 Nc8 42. Rc2 Ne7 43. Kd3 Kf7 44. Kc4 a6 45. Nd5 Nc8 46. Nc7 Nb6+ 47. Kc3 Ra5 48. a4 Ke7 49. Rd2 Kf7 50. Nd5 Nd7 51. Ne3 c4 52. Rxd7+ Kg6 53. Nxc4 Rf5 54. f3 Rg5 55. g4 hxg4 56. hxg4 f5 57. Ne5+ Kf6 58. f4 Rxg4 59. Nxg4+ fxg4 1-0

[Event "VIE-chT"]
[Site "Ho Chi Minh City"]
[Date "2017.07.28"]
[Round "7.44"]
[White "Tran, Duy Manh"]
[Black "Hoang, Quoc Khanh"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "2012"]
[BlackElo "2038"]
[PlyCount "92"]
[EventDate "2017.07.24"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 c6 2. b3 d5 3. cxd5 cxd5 4. Nf3 Nc6 5. Bb2 Bf5 6. a3 a5 7. e3 e6 8. Bb5 Qb6 9. Qe2 Nf6 10. Nc3 Bd6 11. Na4 Qd8 12. Nd4 0-0 13. Bxc6 bxc6 14. Nxc6 Qc7 15. Nd4 Bg6 16. Nb5 Qe7 17. 0-0 Rab8 18. Rfc1 Rfc8 19. f4 Ne4 20. Qd3 Ng3 21. Rxc8+ Rxc8 22. Nxd6 Bxd3 23. Nxc8 Ne2+ 24. Kh1 Qc7 25. Ncb6 h6 26. Be5 Qc2 27. b4 axb4 28. axb4 Qxd2 29. Nc5 Qxe3 30. Nbd7 f6 31. Bd6 Bb5 32. h4 Bxd7 33. Nxd7 Ng3+ 34. Kh2 Nf5 35. Bc5 Qxf4+ 36. Kg1 Nxh4 37. Rf1 Qe4 38. Rf2 Qe1+ 39. Kh2 d4 40. Ra2 d3 41. Ra8+ Kf7 42. Ra7 Kg6 43. Nf8+ Kf5 44. Rxg7 d2 45. g4+ Kf4 46. Bd6+ Kf3 0-1

[Event "VIE-chT"]
[Site "Ho Chi Minh City"]
[Date "2017.07.27"]
[Round "6.43"]
[White "Truong, Gia Hung"]
[Black "Hoang, Quoc Khanh"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2020"]
[BlackElo "2038"]
[PlyCount "81"]
[EventDate "2017.07.24"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Bd3 Bg6 6. 0-0 c5 7. c3 Bxd3 8. Qxd3 Nc6 9. a3 cxd4 10. cxd4 Nge7 11. b4 Ng6 12. Nc3 Be7 13. Be3 0-0 14. Na4 Rc8 15. Rac1 Qd7 16. Nc5 Bxc5 17. Rxc5 b6 18. Rc3 Nce7 19. Rfc1 Rxc3 20. Rxc3 Rc8 21. Qc2 Rxc3 22. Qxc3 Qc6 23. Qxc6 Nxc6 24. Nd2 Kf8 25. Nb3 a5 26. bxa5 Nxa5 27. Nxa5 bxa5 28. a4 Ne7 29. Bd2 Nc6 30. Bc3 Ke7 31. Kf1 Kd7 32. Ke2 Kc7 33. Kd3 Kb6 34. Kc2 Ka6 35. Kb3 Kb6 36. Kc2 Ne7 37. Kd3 Ka6 38. Bb2 Nc8 39. Kc3 Nb6 40. Kb3 Nc4 41. Bc3 1/2-1/2

[Event "VIE-chT"]
[Site "Ho Chi Minh City"]
[Date "2017.07.26"]
[Round "5.37"]
[White "Hoang, Quoc Khanh"]
[Black "Huynh, Kim Son"]
[Result "0-1"]
[ECO "D51"]
[WhiteElo "2038"]
[BlackElo "2000"]
[PlyCount "84"]
[EventDate "2017.07.24"]
[EventType "team-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 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nf3 Be7 7. cxd5 cxd5 8. Bd3 h6 9. Bh4 a6 10. a4 b6 11. 0-0 Bb7 12. Qe2 g5 13. Bg3 Ne4 14. Bxe4 dxe4 15. Nd2 h5 16. f3 exf3 17. Nxf3 h4 18. Be1 g4 19. Nd2 h3 20. gxh3 gxh3 21. Bg3 Nf6 22. Qf2 Bg2 23. Rfe1 Nh5 24. e4 Nxg3 25. hxg3 e5 26. d5 Bc5 27. Re3 Qd7 28. Kh2 Ke7 29. Nb3 Bxe3 30. Qxe3 Qd6 31. Qg5+ Qf6 32. Qxf6+ Kxf6 33. Nd2 Rh7 34. Nc4 Rb8 35. Rd1 b5 36. Nd2 bxa4 37. Nxa4 Rb4 38. Nc5 Rxb2 39. Kg1 Ke7 40. Nd3 Ra2 41. Nxe5 h2+ 42. Kxg2 Rxd2+ 0-1

[Event "VIE-chT"]
[Site "Ho Chi Minh City"]
[Date "2017.07.26"]
[Round "4.47"]
[White "Nguyen, Anh Nguyen"]
[Black "Hoang, Quoc Khanh"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "2006"]
[BlackElo "2038"]
[PlyCount "76"]
[EventDate "2017.07.24"]
[EventType "team-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. e5 c5 4. c3 Nc6 5. Bb5 a6 6. Bxc6+ bxc6 7. Be3 cxd4 8. cxd4 Qb6 9. Qc2 Ne7 10. Nf3 Nf5 11. 0-0 Be7 12. Nbd2 0-0 13. Nb3 Bd7 14. Rae1 Rfc8 15. g4 Nxe3 16. fxe3 c5 17. Qb1 Rab8 18. Rf2 Ba4 19. dxc5 Bxc5 20. Nxc5 Qxc5 21. Ng5 g6 22. Rxf7 Qc2 23. Qxc2 Rxc2 24. Ref1 Rbxb2 25. Rf8+ Kg7 26. Nxe6+ Kh6 27. g5+ Kh5 28. Nf4+ Kxg5 29. e6 Rxa2 30. e7 Rxh2 31. e8Q Bxe8 32. Rxe8 Kg4 33. Rd8 g5 34. Rg8 h6 35. Re1 d4 36. Nd3 Kg3 37. Nf4 dxe3 38. Rxe3+ Kxf4 0-1

[Event "VIE-chT"]
[Site "Ho Chi Minh City"]
[Date "2017.07.25"]
[Round "3.40"]
[White "Hoang, Quoc Khanh"]
[Black "Phan, Nguyen Dang Kha"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "2038"]
[BlackElo "2018"]
[PlyCount "122"]
[EventDate "2017.07.24"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 c6 5. cxd5 exd5 6. Nf3 Bd6 7. 0-0 0-0 8. Nc3 h6 9. Qc2 Bg4 10. a3 a5 11. Bf4 Bxf4 12. gxf4 Nbd7 13. Ne5 Nxe5 14. fxe5 Nh5 15. f4 g6 16. Qd2 Qh4 17. Qe1 Qxe1 18. Raxe1 Rad8 19. e3 Bf5 20. Rc1 Ng7 21. Na4 Bd3 22. Rfe1 Bb5 23. Nc3 Bc4 24. Bf1 b5 25. Nb1 a4 26. Nc3 Ra8 27. e4 Ne6 28. Bxc4 dxc4 29. Ne2 c5 30. d5 Nd4 31. Nxd4 cxd4 32. Red1 d3 33. Kf2 Rfe8 34. Ke3 Kf8 35. Kd4 Ke7 36. d6+ Kd7 37. Kc5 Rab8 38. Kd5 Ra8 39. Kc5 Ra5 40. Kb6 Rea8 41. f5 R8a6+ 42. Kb7 g5 43. Rg1 Rc6 44. h4 Raa6 45. e6+ fxe6 46. fxe6+ Kxe6 47. Rcf1 Rab6+ 48. Ka7 Rxd6 49. hxg5 Ke5 50. gxh6 Rxh6 51. Rg8 Kxe4 52. Re8+ Rhe6 53. Re1+ Kd5 54. Rd8+ Rbd6 55. Rxd6+ Rxd6 56. Kb7 d2 57. Rd1 Kc5 58. Kc7 Rd3 59. Kb7 b4 60. Ka6 bxa3 61. bxa3 c3 0-1

[Event "VIE-chT"]
[Site "Ho Chi Minh City"]
[Date "2017.07.24"]
[Round "2.41"]
[White "Dang, Ngoc Minh"]
[Black "Hoang, Quoc Khanh"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "2010"]
[BlackElo "2038"]
[PlyCount "21"]
[EventDate "2017.07.24"]
[EventType "team-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. e5 c5 4. c3 Nc6 5. Nf3 f6 6. Bb5 Qb6 7. Ba4 Bd7 8. 0-0 cxd4 9. cxd4 fxe5 10. Bxc6 Bxc6 11. Nxe5 1/2-1/2

[Event "VIE-chT"]
[Site "Ho Chi Minh City"]
[Date "2017.07.24"]
[Round "1.9"]
[White "Hoang, Quoc Khanh"]
[Black "Pham, Chuong"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "2038"]
[BlackElo "2391"]
[PlyCount "54"]
[EventDate "2017.07.24"]
[EventType "team-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 e5 3. e3 exd4 4. exd4 d5 5. c5 b6 6. cxb6 axb6 7. Nc3 Bd6 8. Nf3 0-0 9. Be2 h6 10. 0-0 c6 11. h3 Nbd7 12. Qc2 Re8 13. Be3 Nf8 14. a3 Ng6 15. Bd3 Ba6 16. Rfe1 Bxd3 17. Qxd3 Bc7 18. Rac1 Qd6 19. Ne2 Ne4 20. Qc2 Re6 21. Ne5 c5 22. f4 Nh4 23. dxc5 bxc5 24. Bxc5 Nxc5 25. Qxc5 Bb6 26. Qxb6 Qxb6+ 27. Kh1 Qf2 0-1

[Event "VIE-ch"]
[Site "Hanoi"]
[Date "2017.04.21"]
[Round "8"]
[White "Hoang, Quoc Khanh"]
[Black "Pham, Minh Hieu"]
[Result "0-1"]
[ECO "B35"]
[BlackElo "1986"]
[PlyCount "142"]
[EventDate "2017.04.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. Nc3 Nf6 7. Bc4 0-0 8. Qd2 Ng4 9. Nxc6 dxc6 10. 0-0 Qxd2 11. Bxd2 b5 12. Be2 Rd8 13. Rad1 Be6 14. h3 Ne5 15. Be3 Nc4 16. Bxc4 Bxc4 17. Rfe1 a5 18. a3 a4 19. Bc5 Kf8 20. f4 Bh6 21. g3 Ke8 22. Kf2 Rxd1 23. Rxd1 Rd8 24. Rxd8+ Kxd8 25. Kf3 Kd7 26. h4 e5 27. fxe5 Bc1 28. Nd1 Ke6 29. Bd4 Bh6 30. Nf2 Bc1 31. Nd1 h5 32. Be3 Bxe3 33. Kxe3 Kxe5 34. c3 Bb3 35. Nf2 Bc2 36. Kf3 c5 37. Ke3 f6 38. g4 hxg4 39. Nxg4+ Ke6 40. Nh2 g5 41. hxg5 fxg5 42. Ng4 Bd1 43. Nf2 Bh5 44. Nh3 Kf6 45. e5+ Kf5 46. e6 Be8 47. e7 Kf6 48. Nf2 Kxe7 49. Ne4 g4 50. Nxc5 Kd6 51. Ne4+ Ke5 52. Ng3 Bd7 53. Nf1 Bc6 54. Ng3 Bg2 55. Ne2 Bf1 56. Ng3 Bc4 57. Nh1 Kf5 58. Ng3+ Kg5 59. Ne4+ Kh4 60. Kf2 Bd3 61. Ng3 Kh3 62. Nh5 Kh4 63. Ng3 Bc4 64. Nf5+ Kg5 65. Ng3 Kf4 66. Nh5+ Ke4 67. Nf6+ Kd3 68. Nxg4 Kc2 69. Ne3+ Kxb2 70. Nd1+ Kxa3 71. Ke3 Kb3 0-1

[Event "VIE-ch"]
[Site "Hanoi"]
[Date "2017.04.20"]
[Round "7"]
[White "Nguyen, Phuoc Tam"]
[Black "Hoang, Quoc Khanh"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2045"]
[PlyCount "59"]
[EventDate "2017.04.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. g3 e6 4. Bg2 c6 5. 0-0 Bd6 6. Nbd2 0-0 7. c4 Nbd7 8. b3 b6 9. Bb2 Bb7 10. Ne5 Qc7 11. Ndf3 c5 12. Rc1 Rac8 13. Nxd7 Nxd7 14. cxd5 Bxd5 15. Qd3 Qb7 16. Ng5 g6 17. e4 Bc6 18. d5 exd5 19. exd5 Bxd5 20. Bxd5 Qb8 21. Rfd1 Be7 22. Nxf7 Rxf7 23. Bxf7+ Kxf7 24. Qxd7 Rd8 25. Qc6 Kf8 26. Rxd8+ Qxd8 27. Qf3+ Kg8 28. Rd1 Qc7 29. Qd5+ Kf8 30. Rd3 1-0

[Event "VIE-ch"]
[Site "Hanoi"]
[Date "2017.04.20"]
[Round "6"]
[White "Pham, Cong Minh"]
[Black "Hoang, Quoc Khanh"]
[Result "1-0"]
[ECO "E09"]
[PlyCount "81"]
[EventDate "2017.04.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 c6 5. Bg2 Be7 6. 0-0 0-0 7. Nbd2 Nbd7 8. Qc2 b6 9. e4 dxe4 10. Nxe4 Nxe4 11. Qxe4 Bb7 12. Bf4 Nf6 13. Qc2 c5 14. Rfd1 Qc8 15. Be5 Nd7 16. d5 f6 17. Bf4 e5 18. Be3 f5 19. Ng5 Bxg5 20. Bxg5 Kh8 21. Bd2 Qd8 22. Bc3 f4 23. f3 fxg3 24. hxg3 Qg5 25. Qf2 Rae8 26. Re1 Nf6 27. f4 exf4 28. Qxf4 Qg6 29. Rxe8 Rxe8 30. Rf1 Ba6 31. b3 b5 32. Bxf6 gxf6 33. d6 bxc4 34. bxc4 f5 35. d7 Rd8 36. Qe5+ Qg7 37. Qe8+ Qf8 38. Bc6 Bxc4 39. Rxf5 Qg8 40. Rg5 Qf8 41. Qe5+ 1-0

[Event "VIE-ch"]
[Site "Hanoi"]
[Date "2017.04.19"]
[Round "5"]
[White "Hoang, Quoc Khanh"]
[Black "Duong, Thuong Cong"]
[Result "0-1"]
[ECO "A87"]
[BlackElo "2048"]
[PlyCount "64"]
[EventDate "2017.04.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 g6 4. g3 Bg7 5. Bg2 0-0 6. Nf3 d6 7. 0-0 Qe8 8. Bf4 c6 9. Rc1 Nh5 10. d5 Nxf4 11. gxf4 Bd7 12. Re1 Na6 13. e4 fxe4 14. Nxe4 Qc8 15. Neg5 Bf6 16. Re3 Nc7 17. Qe1 Qd8 18. Ne6 Bxe6 19. dxe6 d5 20. cxd5 Nxd5 21. Rd3 Qb6 22. Ne5 Nxf4 23. Rb3 Qd4 24. Nd7 Bh4 25. Nxf8 Rxf8 26. Qe4 Qxe4 27. Bxe4 Ne2+ 28. Kg2 Nxc1 29. Rxb7 Rxf2+ 30. Kh3 Bf6 31. Bxc6 Rxb2 32. Rxa7 Rxa2 0-1

[Event "VIE-ch"]
[Site "Hanoi"]
[Date "2017.04.18"]
[Round "4"]
[White "Hoang, Quoc Khanh"]
[Black "Nguyen, Viet Huy"]
[Result "0-1"]
[ECO "E50"]
[BlackElo "1710"]
[PlyCount "78"]
[EventDate "2017.04.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. e3 b6 6. Nf3 Bb7 7. Be2 0-0 8. 0-0 cxd4 9. exd4 d5 10. a3 Be7 11. Be3 Nbd7 12. b3 Rc8 13. Qb2 Qc7 14. Rac1 Qb8 15. Rc2 dxc4 16. bxc4 Bd6 17. h3 Rfd8 18. Rfc1 Bf4 19. Nb1 Ne4 20. Nbd2 Bxe3 21. fxe3 Qg3 22. Nxe4 Bxe4 23. Rd2 Nf6 24. Bd1 Bf5 25. Kf1 Ne4 26. Rdc2 g5 27. a4 h5 28. Ng1 Qxe3 29. g4 hxg4 30. hxg4 Ng3+ 31. Kg2 Bxc2 32. Rxc2 Ne4 33. Bf3 Rxd4 34. Re2 Rd2 35. Rxd2 Qxd2+ 36. Qxd2 Nxd2 37. Be2 Nxc4 38. Nf3 f6 39. Nd4 Kf7 0-1

[Event "VIE-ch"]
[Site "Hanoi"]
[Date "2017.04.18"]
[Round "3"]
[White "Phan, Phuong Duc"]
[Black "Hoang, Quoc Khanh"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "1981"]
[PlyCount "55"]
[EventDate "2017.04.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 Be7 8. 0-0 0-0 9. f4 f6 10. Rf3 fxe5 11. fxe5 Rxf3 12. Nxf3 c4 13. Bc2 b5 14. Qe1 Nf8 15. Qg3 Qe8 16. Bh6 Ng6 17. Bg5 Bf8 18. h4 b4 19. Rf1 Bd7 20. h5 Nge7 21. Nf4 Kh8 22. Nh4 Rb8 23. Nfg6+ hxg6 24. Nxg6+ Kg8 25. Rxf8+ Qxf8 26. Nxf8 Rxf8 27. Bf6 Rf7 28. h6 1-0

[Event "VIE-ch"]
[Site "Hanoi"]
[Date "2017.04.17"]
[Round "2"]
[White "Hoang, Quoc Khanh"]
[Black "Doan, Van Duc"]
[Result "0-1"]
[ECO "E94"]
[BlackElo "2142"]
[PlyCount "32"]
[EventDate "2017.04.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. d5 g6 5. e4 Bg7 6. Nf3 0-0 7. Be2 c6 8. 0-0 Na6 9. Be3 Ng4 10. Bd2 f5 11. Qc2 Nc5 12. dxc6 bxc6 13. b4 Nxe4 14. Nxe4 fxe4 15. Qxe4 Qc7 16. Rab1 Bf5 0-1

[Event "VIE-ch"]
[Site "Hanoi"]
[Date "2017.04.16"]
[Round "1"]
[White "Dang, Hoang Son"]
[Black "Hoang, Quoc Khanh"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2304"]
[PlyCount "109"]
[EventDate "2017.04.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. b3 Be7 6. Bd3 Nbd7 7. 0-0 0-0 8. Bb2 b6 9. Nc3 c5 10. Qe2 cxd4 11. exd4 Bb7 12. Rfd1 Re8 13. Rac1 Bd6 14. Bb1 e5 15. dxe5 Nxe5 16. Nxd5 Nxf3+ 17. Qxf3 Nxd5 18. cxd5 Qe7 19. Qh3 h6 20. Qd3 g6 21. g3 Qe2 22. Bf6 Ba6 23. Qd4 Qh5 24. Bh8 Be5 25. Bxe5 Qxe5 26. Qxe5 Rxe5 27. d6 Rd8 28. Bd3 Bb7 29. Bf1 a5 30. Rc7 Bf3 31. Rd3 Be2 32. Bxe2 Rxe2 33. a4 Re6 34. Rc6 Rb8 35. Rd5 Kf8 36. Rb5 Ke8 37. Rcxb6 Rxb6 38. Rxb6 Kd7 39. Ra6 Re1+ 40. Kg2 Rb1 41. Rxa5 Rxb3 42. Ra7+ Kxd6 43. Rxf7 Ke6 44. Rf3 Rb7 45. a5 Ra7 46. Ra3 Ra6 47. Kf3 Kf5 48. Ke3 Ke5 49. f4+ Kd5 50. Kf3 h5 51. Re3 Kd4 52. Re4+ Kd3 53. Re5 Kc4 54. Kg2 Kb4 55. Kh3 1-0

[Event "VIE-ch"]
[Site "Bac Giang"]
[Date "2016.06.28"]
[Round "9"]
[White "Le, Thi Nhu Quynh"]
[Black "Hoang, Quoc Khanh"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1784"]
[BlackElo "1931"]
[PlyCount "66"]
[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. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. Re1 Nbd7 7. Nbd2 b6 8. c4 e6 9. cxd5 exd5 10. Nb3 Bb7 11. Bf4 Re8 12. Rc1 c6 13. Nbd2 Rc8 14. b4 Ne4 15. Nxe4 dxe4 16. Ng5 Nf6 17. Be5 Qd5 18. Qc2 c5 19. bxc5 bxc5 20. Bxf6 Bxf6 21. Nxe4 Rxe4 22. Bxe4 Qxe4 23. Qxe4 Bxe4 24. dxc5 Be7 25. Rc4 Bd5 26. Ra4 Bxc5 27. e3 Bb6 28. h4 Kg7 29. Rd1 Be6 30. Rd2 h5 31. Kg2 Rc4 32. Ra3 Bc5 33. Ra6 Bc8 0-1

[Event "VIE-ch"]
[Site "Bac Giang"]
[Date "2016.06.27"]
[Round "8"]
[White "Hoang, Quoc Khanh"]
[Black "Tran, Trong Thanh"]
[Result "1-0"]
[ECO "A70"]
[WhiteElo "1931"]
[BlackElo "1909"]
[PlyCount "72"]
[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 c5 2. d5 e6 3. c4 Nf6 4. Nc3 exd5 5. cxd5 d6 6. e4 a6 7. a4 g6 8. Bd3 Bg7 9. Nf3 0-0 10. 0-0 Qc7 11. Bf4 Nh5 12. Bd2 Nd7 13. Bc2 Re8 14. Qc1 Ne5 15. Nxe5 Bxe5 16. f4 Bd4+ 17. Kh1 Bd7 18. Be3 Bxe3 19. Qxe3 f5 20. Qf3 fxe4 21. Nxe4 Bf5 22. g4 Bxe4 23. Bxe4 Nf6 24. Rae1 Nxe4 25. Rxe4 Qf7 26. Rfe1 Kf8 27. Re6 Rxe6 28. dxe6 Qe7 29. f5 Kg7 30. Qc3+ Qf6 31. Qb3 Qe7 32. f6+ Kxf6 33. Rf1+ Kg5 34. Qe3+ Kxg4 35. Rf4+ Kh5 36. Qf3+ Kg5 1-0

[Event "VIE-ch"]
[Site "Bac Giang"]
[Date "2016.06.26"]
[Round "6"]
[White "Hoang, Quoc Khanh"]
[Black "Nguyen, Ung Bach"]
[Result "0-1"]
[ECO "E22"]
[WhiteElo "1931"]
[BlackElo "1927"]
[PlyCount "96"]
[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. Nc3 Bb4 4. Qb3 a5 5. a3 Bxc3+ 6. Qxc3 d6 7. Bg5 Nbd7 8. Nf3 Qe7 9. Qc2 b6 10. e3 Bb7 11. Be2 0-0 12. 0-0 h6 13. Bh4 g5 14. Bg3 Ne4 15. Nd2 Nxg3 16. hxg3 f5 17. Bf3 Bxf3 18. gxf3 Qh7 19. Kg2 f4 20. Qxh7+ Kxh7 21. e4 e5 22. d5 a4 23. g4 Nc5 24. Rh1 Rab8 25. Rhb1 b5 26. Kf1 bxc4 27. Nxc4 Rb3 28. Ke2 Rfb8 29. Ra2 Kg6 30. Na5 R3b5 31. Nc6 Re8 32. Nb4 Nb3 33. Nd3 Rh8 34. Rh1 h5 35. gxh5+ Rxh5 36. Rxh5 Kxh5 37. Kf1 Rb8 38. Nb4 Rg8 39. Nc2 g4 40. fxg4+ Kxg4 41. Na1 Nd2+ 42. Ke2 Nxe4 43. f3+ Kg3 44. fxe4 f3+ 45. Kf1 Rh8 46. Ke1 Rh1+ 47. Kd2 f2 48. Nc2 f1Q 0-1

[Event "VIE-ch"]
[Site "Bac Giang"]
[Date "2016.06.24"]
[Round "4"]
[White "Hoang, Quoc Khanh"]
[Black "Tong, Hai Anh"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "1931"]
[BlackElo "1918"]
[PlyCount "83"]
[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 c6 2. c4 d5 3. Nc3 Nf6 4. cxd5 cxd5 5. Bg5 e6 6. Nf3 Nc6 7. e3 a6 8. a3 Be7 9. Bd3 0-0 10. 0-0 h6 11. Bh4 Bd7 12. Rc1 Ne8 13. Bxe7 Qxe7 14. Ne2 Nf6 15. Rc3 Rfc8 16. Qb1 Qd8 17. Rfc1 Na7 18. Rxc8 Rxc8 19. h3 Rc7 20. Rxc7 Qxc7 21. Qc2 Qxc2 22. Bxc2 Nc6 23. Ne5 Nxe5 24. dxe5 Ne8 25. f4 Nc7 26. Nd4 Kf8 27. Kf2 g6 28. g3 h5 29. h4 Na8 30. Ke2 b5 31. Kd3 Nb6 32. b3 Ke7 33. Kc3 Kd8 34. Kb4 Kc7 35. Bd3 Bc8 36. a4 bxa4 37. bxa4 Kb7 38. a5 Nd7 39. Nb3 Kc6 40. e4 dxe4 41. Bxe4+ Kc7 42. Nc5 1-0

[Event "VIE-ch"]
[Site "Bac Giang"]
[Date "2016.06.24"]
[Round "5"]
[White "Le, Minh Kha"]
[Black "Hoang, Quoc Khanh"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "1916"]
[BlackElo "1931"]
[PlyCount "83"]
[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 e6 4. Nf3 Nf6 5. e3 Nbd7 6. Bd3 Bd6 7. c5 Bc7 8. 0-0 0-0 9. Bd2 b6 10. b4 a5 11. a3 axb4 12. axb4 Bb7 13. Qc2 b5 14. Qb2 Qe7 15. Rfc1 Rfb8 16. Rxa8 Rxa8 17. Ra1 Qd8 18. h3 h6 19. Nh2 Qb8 20. f4 Ne8 21. Nf3 f5 22. Ne5 Nef6 23. Kh2 Nxe5 24. dxe5 Ne4 25. Bxe4 fxe4 26. Ne2 Kf7 27. Nd4 Rxa1 28. Qxa1 Qa8 29. Qxa8 Bxa8 30. g4 g6 31. Kg3 g5 32. h4 Bd8 33. h5 Bc7 34. Bc3 Bd8 35. f5 exf5 36. gxf5 Bc7 37. Ne6 Bb8 38. Kg4 Ke7 39. Bd4 Kf7 40. Nxg5+ hxg5 41. Kxg5 Bb7 42. e6+ 1-0

[Event "VIE-ch"]
[Site "Bac Giang"]
[Date "2016.06.23"]
[Round "3"]
[White "Le, Phi Long"]
[Black "Hoang, Quoc Khanh"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1912"]
[BlackElo "1931"]
[PlyCount "143"]
[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 c5 2. Nc3 d6 3. g3 Nc6 4. Bg2 Nf6 5. Nge2 e6 6. 0-0 Be7 7. d3 0-0 8. Bd2 a6 9. h3 Qc7 10. f4 b5 11. f5 Bb7 12. Nf4 exf5 13. exf5 Ne5 14. Ncd5 Nxd5 15. Nxd5 Bxd5 16. Bxd5 Rad8 17. g4 Nd7 18. g5 Nb6 19. Qf3 Nxd5 20. Qxd5 Rc8 21. f6 Bd8 22. Rf4 Qc6 23. Qf5 c4 24. Rh4 g6 25. Qg4 Qc5+ 26. d4 Qf5 27. Qg3 Bxf6 28. gxf6 Qxf6 29. Rf1 Qe6 30. Qe3 Qxe3+ 31. Bxe3 Rfe8 32. Kf2 d5 33. Bg5 Re6 34. Rf4 h5 35. Bf6 Rc7 36. Be5 Rce7 37. Kg3 f5 38. Kh4 Kh7 39. Rc1 Kh6 40. Kg3 Rf7 41. h4 Rb7 42. Re1 Kh7 43. Rf2 Rbe7 44. Rfe2 Re8 45. Kf3 Kg8 46. Bf4 Rxe2 47. Rxe2 Re4 48. Rxe4 fxe4+ 49. Kg3 Kf7 50. Bh6 Kf6 51. Kf4 Ke6 52. Bg7 a5 53. c3 a4 54. Be5 Kf7 55. Kg5 e3 56. Bg3 b4 57. Be1 b3 58. a3 e2 59. Kf4 Kf6 60. Bd2 Ke6 61. Kf3 Kf5 62. Kxe2 Kg4 63. Bg5 Kg3 64. Ke3 Kg4 65. Kf2 Kf5 66. Kf3 Ke6 67. Kf4 Kd6 68. Bh6 Ke6 69. Bg7 Kf7 70. Be5 Ke6 71. Kg5 Kf7 72. Kh6 1-0

