[Event "VIE-ch U13"]
[Site "Hanoi"]
[Date "2022.06.17"]
[Round "9"]
[White "Huynh, Tan Phat"]
[Black "Ha, Quoc Khanh"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2340"]
[BlackElo "2354"]
[PlyCount "41"]
[EventDate "2022.06.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. 0-0 0-0 11. h3 h6 12. a3 a6 13. Nb3 Be6 14. Ne5 Nxe5 15. dxe5 c6 16. Bxd5 Bxd5 17. Re1 Bxb3 18. Qxb3 Qe7 19. e6 Kh8 20. exf7 Qxf7 21. Qxf7 1/2-1/2

[Event "VIE-ch U13"]
[Site "Hanoi"]
[Date "2022.06.16"]
[Round "8"]
[White "Ha, Quoc Khanh"]
[Black "Ta, Anh Khoi"]
[Result "1/2-1/2"]
[ECO "D07"]
[WhiteElo "2354"]
[BlackElo "2350"]
[PlyCount "22"]
[EventDate "2022.06.11"]
[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 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. Bg5 Nc6 6. e3 h6 7. Bf4 Ne4 8. Qc2 Nxc3 9. bxc3 Bd6 10. Bxd6 Qxd6 11. c5 Qe7 1/2-1/2

[Event "VIE-ch U13"]
[Site "Hanoi"]
[Date "2022.06.15"]
[Round "7"]
[White "Nguyen, Luong Duc"]
[Black "Ha, Quoc Khanh"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2366"]
[BlackElo "2354"]
[PlyCount "43"]
[EventDate "2022.06.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 d5 7. Bb5 Ne4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Nbxd2 0-0 11. 0-0 f5 12. Rc1 g5 13. Qb3 g4 14. Nxe4 fxe4 15. Nd2 Qg5 16. Nxe4 Qf4 17. Nf6+ Kh8 18. Rxc6 Bf5 19. Qxd5 Rad8 20. Qc5 Be4 21. Nxe4 Qxe4 22. Rxc7 1-0

[Event "VIE-ch U13"]
[Site "Hanoi"]
[Date "2022.06.15"]
[Round "6"]
[White "Pham, Vinh Phu"]
[Black "Ha, Quoc Khanh"]
[Result "1-0"]
[ECO "B72"]
[WhiteElo "2339"]
[BlackElo "2354"]
[PlyCount "35"]
[EventDate "2022.06.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 a6 7. Be3 Bg7 8. f3 0-0 9. Qd2 Nc6 10. 0-0-0 Nxd4 11. Bxd4 Bd7 12. g4 b5 13. h4 b4 14. Nd5 Nxd5 15. Bxg7 Kxg7 16. exd5 Bb5 17. h5 Bxe2 18. hxg6 1-0

[Event "VIE-ch U13"]
[Site "Hanoi"]
[Date "2022.06.14"]
[Round "5"]
[White "Ha, Quoc Khanh"]
[Black "Tran, Khai Duy"]
[Result "1/2-1/2"]
[ECO "D93"]
[WhiteElo "2354"]
[BlackElo "2369"]
[PlyCount "28"]
[EventDate "2022.06.11"]
[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. c4 g6 3. Nf3 d5 4. Nc3 Bg7 5. Bf4 c6 6. e3 0-0 7. Bd3 a5 8. 0-0 Bg4 9. h3 Bxf3 10. Qxf3 e6 11. a3 dxc4 12. Bxc4 Nd5 13. Bxd5 exd5 14. Rfc1 Nd7 1/2-1/2

[Event "VIE-ch U13"]
[Site "Hanoi"]
[Date "2022.06.13"]
[Round "4"]
[White "Bui, Quoc Huy"]
[Black "Ha, Quoc Khanh"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2361"]
[BlackElo "2354"]
[PlyCount "68"]
[EventDate "2022.06.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. 0-0 a6 7. Bb3 Ba7 8. h3 h6 9. Re1 0-0 10. Nbd2 Nh5 11. Nf1 Nf4 12. Bxf4 exf4 13. d4 Na5 14. Bc2 c5 15. d5 b5 16. N1d2 g5 17. b4 cxb4 18. cxb4 Nc4 19. Qe2 h5 20. Nxc4 bxc4 21. Nh2 g4 22. hxg4 hxg4 23. Nxg4 Qg5 24. Nh2 Kg7 25. Qf3 Rh8 26. Qc3+ f6 27. Nf3 Qh6 28. Kf1 Bg4 29. Ke2 Qh4 30. Rf1 Qh5 31. a4 Bxf3+ 32. gxf3 Qe5 33. Rg1+ Kf7 34. Qxe5 fxe5 1/2-1/2

[Event "VIE-ch U13"]
[Site "Hanoi"]
[Date "2022.06.13"]
[Round "3"]
[White "Ha, Quoc Khanh"]
[Black "Le, Hoang Anh"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2354"]
[BlackElo "2381"]
[PlyCount "60"]
[EventDate "2022.06.11"]
[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. c4 d5 3. Nf3 Bg4 4. Qb3 b6 5. Ne5 dxc4 6. Qxc4 Be6 7. Qc3 Nd5 8. Qf3 Qd6 9. Nc3 Nc6 10. Nxc6 Qxc6 11. Bd2 Rd8 12. e3 Qb7 13. Rc1 c6 14. Bc4 Qd7 15. Nxd5 cxd5 16. Bd3 Rc8 17. 0-0 f6 18. b3 g6 19. Rxc8+ Qxc8 20. Bb5+ Kf7 21. Rc1 Qd8 22. Qf4 Bg7 23. g4 Qb8 24. Rc7 Rc8 25. Rxc8 Qxc8 26. Bb4 Qc1+ 27. Kg2 g5 28. Qb8 Bc8 29. Bc5 Bxg4 30. Qe8+ Ke6 1-0

[Event "VIE-ch U13"]
[Site "Hanoi"]
[Date "2022.06.12"]
[Round "2"]
[White "Ta, Nguyen Bao"]
[Black "Ha, Quoc Khanh"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2373"]
[BlackElo "2354"]
[PlyCount "63"]
[EventDate "2022.06.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. 0-0 a6 7. b4 Ba7 8. a4 Be6 9. Nbd2 0-0 10. h3 h6 11. Re1 Nh5 12. Bb2 Nf4 13. Bxe6 Nxd3 14. Bc4 Nxb2 15. Bxf7+ Rxf7 16. Qc2 Nxa4 17. Qxa4 Kh8 18. Qb3 Rf6 19. b5 axb5 20. Qxb5 Rb8 21. Ra2 Bb6 22. Nc4 Bc5 23. Rd1 Qf8 24. Rd3 g5 25. Ne3 Ne7 26. Ng4 Rf7 27. Nfxe5 dxe5 28. Qxc5 b6 29. Qxe5+ Kh7 30. Qxc7 Nd5 31. Qe5 Nf4 32. Rd6 1-0

[Event "VIE-ch U13"]
[Site "Hanoi"]
[Date "2022.06.11"]
[Round "1"]
[White "Ha, Quoc Khanh"]
[Black "Pham, Nguyen Tuan Anh"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "2354"]
[BlackElo "2379"]
[PlyCount "40"]
[EventDate "2022.06.11"]
[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 e6 3. Nf3 Nf6 4. Bg5 c5 5. e3 Qa5+ 6. Nc3 Ne4 7. Qa4+ Qxa4 8. Nxa4 cxd4 9. exd4 Bb4+ 10. Bd2 Nxd2 11. Nxd2 Nc6 12. 0-0-0 dxc4 13. a3 Be7 14. Bxc4 Nxd4 15. Ne4 e5 16. f4 f6 17. Rhf1 Bg4 18. Rd2 Rc8 19. fxe5 Rxc4+ 20. Nac3 Nb3+ 0-1

[Event "VIE-ch U09"]
[Site "Hai Phong"]
[Date "2018.07.11"]
[Round "7"]
[White "Ha, Quoc Khanh"]
[Black "Nguyen, Duc Hieu"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1930"]
[BlackElo "1933"]
[PlyCount "74"]
[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. Bc4 Bc5 4. d3 h6 5. c3 Nf6 6. a4 a5 7. Qb3 0-0 8. 0-0 Bb6 9. Nh4 Nxe4 10. Nf3 Nf6 11. Be3 Ba7 12. Nbd2 d5 13. Bb5 Be6 14. d4 e4 15. Ne1 Bb6 16. Nc2 Qd6 17. Be2 Ne7 18. Na3 Nf5 19. Nb5 Qd7 20. c4 dxc4 21. Bxc4 c6 22. Nc3 Bxd4 23. Bxd4 Nxd4 24. Qa2 Bxc4 25. Qxc4 Rfe8 26. Rad1 Rad8 27. Nb3 Re6 28. Nc5 Qe7 29. Nxe6 Nxe6 30. Nxe4 Nxe4 31. Qxe4 Qf6 32. Rxd8+ Qxd8 33. h3 Qd2 34. Qb1 Qb4 35. Qa2 Qc5 36. Qa3 Qg5 37. Qb3 Nf4 0-1

[Event "VIE-ch U09"]
[Site "Hai Phong"]
[Date "2018.07.10"]
[Round "6"]
[White "Pham, Dang Minh"]
[Black "Ha, Quoc Khanh"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1941"]
[BlackElo "1930"]
[PlyCount "77"]
[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. Nf3 d5 2. g3 Nc6 3. d4 Nf6 4. Bg2 Bd7 5. 0-0 Qc8 6. b3 Bh3 7. c4 Bxg2 8. Kxg2 e6 9. Bb2 Be7 10. Nbd2 0-0 11. Re1 Nb4 12. a3 Nc6 13. e4 dxe4 14. Nxe4 Nxe4 15. Rxe4 Rd8 16. Qc2 f5 17. Re2 Bf6 18. Rd1 Rd6 19. c5 Rd8 20. Qc4 Re8 21. Rde1 Na5 22. Qd3 Kf7 23. b4 Nc6 24. b5 Nb8 25. Bc1 c6 26. bxc6 bxc6 27. Bg5 h6 28. Bxf6 Kxf6 29. Ne5 Nd7 30. Nc4 Qa6 31. Qc2 Rab8 32. Nd6 Re7 33. Nxf5 Ree8 34. Nh4 Nf8 35. Qc3 Qb7 36. d5+ Kf7 37. dxe6+ Kg8 38. Nf5 Kh8 39. Nd6 1-0

[Event "VIE-ch U09"]
[Site "Hai Phong"]
[Date "2018.07.09"]
[Round "5"]
[White "Giap, Xuan Cuong"]
[Black "Ha, Quoc Khanh"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1922"]
[BlackElo "1930"]
[PlyCount "70"]
[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. Bc4 h6 5. d3 Bc5 6. Be3 Bxe3 7. fxe3 d6 8. Qd2 Be6 9. Bb3 Qd7 10. Bxe6 Qxe6 11. a3 a6 12. d4 exd4 13. exd4 Nxe4 14. d5 Nxd2+ 15. dxe6 Nxf3+ 16. gxf3 fxe6 17. 0-0-0 0-0 18. Rhf1 Rf7 19. Rf2 Raf8 20. Rdf1 g5 21. Nd1 g4 22. fxg4 Rxf2 23. Rxf2 Rxf2 24. Nxf2 Kg7 25. Kd2 Kg6 26. Ke3 Kg5 27. h3 Na5 28. b3 h5 29. Ne4+ Kh4 30. g5 Nc6 31. g6 Ne7 32. g7 Nf5+ 33. Kf2 Nxg7 34. Kg2 Nf5 35. c3 Ne3+ 0-1

[Event "VIE-ch U09"]
[Site "Hai Phong"]
[Date "2018.07.09"]
[Round "4"]
[White "Ha, Quoc Khanh"]
[Black "Nguyen, The Nang"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1930"]
[BlackElo "1957"]
[PlyCount "50"]
[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 Nf6 3. Nc3 Nc6 4. Bc4 Bc5 5. d3 d6 6. 0-0 Bg4 7. h3 Bh5 8. Be3 0-0 9. Qe2 Bd4 10. Na4 Nd7 11. c3 Nb6 12. Nxb6 Bxb6 13. Bxb6 axb6 14. Qe3 Kh8 15. g4 Bg6 16. Kh2 Ne7 17. Rg1 c6 18. Rgd1 d5 19. exd5 cxd5 20. Bb3 Nc6 21. Nxe5 Qd6 22. f4 Rae8 23. Nxg6+ fxg6 24. Qxb6 Qxf4+ 25. Kh1 Re2 0-1

[Event "VIE-ch U09"]
[Site "Hai Phong"]
[Date "2018.07.08"]
[Round "3"]
[White "Ha, Quoc Khanh"]
[Black "Luong, Manh Dung"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1930"]
[BlackElo "1921"]
[PlyCount "35"]
[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. e5 e6 3. d4 Nc6 4. Nf3 Nge7 5. Bd3 g6 6. 0-0 Bg7 7. h3 0-0 8. Re1 b6 9. Bd2 Bb7 10. Qc1 Nf5 11. Bxf5 exf5 12. Bh6 Bxh6 13. Qxh6 Nb4 14. Na3 Qd7 15. Re2 Qc6 16. Ng5 Rfe8 17. Qxh7+ Kf8 18. Qxf7# 1-0

[Event "VIE-ch U09"]
[Site "Hai Phong"]
[Date "2018.07.07"]
[Round "1"]
[White "Ha, Quoc Khanh"]
[Black "Phan, Nguyen Thai Bao"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1930"]
[BlackElo "1956"]
[PlyCount "101"]
[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 d6 3. h3 Nf6 4. Nc3 Be6 5. Be2 Be7 6. 0-0 0-0 7. d3 Nc6 8. Be3 Qd7 9. Ng5 Rad8 10. Nxe6 fxe6 11. Nb5 a6 12. Nc3 d5 13. Bf3 d4 14. Bxd4 exd4 15. Ne2 e5 16. Ng3 Ne8 17. Bg4 Qd6 18. Nf5 Qf6 19. c3 Kh8 20. c4 Nd6 21. Nxd6 Qxd6 22. Bf5 g6 23. Bg4 b5 24. b3 bxc4 25. bxc4 Qa3 26. Be2 Bb4 27. Qc2 Bc3 28. Rab1 Nb4 29. Qb3 Qxa2 30. Qd1 c5 31. Rb3 Rb8 32. Qb1 Qxe2 33. Rd1 a5 34. Ra3 Nc2 35. Rb3 Rxb3 36. Qxb3 Qxd1+ 37. Kh2 Bb4 38. Qa2 Qxd3 39. Qb1 Qxe4 40. Qf1 Qf4+ 41. Kg1 Ne3 42. Qe2 Qxf2+ 43. Qxf2 Rxf2 44. Kxf2 Nxc4 45. Ke2 e4 46. Kd1 d3 47. Kc1 d2+ 48. Kc2 Ne3+ 49. Kb3 d1Q+ 50. Ka2 Qc2+ 51. Ka1 0-1

