[Event "VIE-ch U11"]
[Site "Hanoi"]
[Date "2022.06.15"]
[Round "7"]
[White "Nguyen, Khac Bao An"]
[Black "Bien, Hoang Gia Phu"]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "2400"]
[BlackElo "2385"]
[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. d4 d5 2. c4 e6 3. Nc3 a6 4. cxd5 exd5 5. Nf3 Nc6 6. Bf4 Bf5 7. e3 Bb4 8. Bd3 Bxd3 9. Qxd3 Nf6 10. 0-0 h6 11. Ne5 Ne7 12. Rac1 c6 13. a3 Bd6 14. Bg3 0-0 15. Na4 Rc8 16. Nc5 Bxc5 17. dxc5 Re8 18. Nf3 Ng6 19. b4 Ne4 20. Nd4 Ne5 21. Bxe5 Rxe5 22. Nf3 Re8 23. Nd2 Nxd2 24. Qxd2 Qf6 25. Qc3 Qxc3 26. Rxc3 Rcd8 27. Rd1 Kf8 28. f3 f6 29. Kf2 Kf7 30. Rcd3 f5 31. a4 g5 32. b5 Rb8 33. Rb1 axb5 34. axb5 Ra8 35. Rd2 Ra5 36. bxc6 bxc6 37. Rc2 Rea8 38. Rb7+ 1/2-1/2

[Event "VIE-ch U11"]
[Site "Hanoi"]
[Date "2022.06.15"]
[Round "6"]
[White "Nguyen, Quang Minh"]
[Black "Nguyen, Khac Bao An"]
[Result "0-1"]
[ECO "C15"]
[WhiteElo "2388"]
[BlackElo "2400"]
[PlyCount "118"]
[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 e6 2. d4 d5 3. Nc3 Bb4 4. Nge2 dxe4 5. a3 Bxc3+ 6. Nxc3 Nc6 7. Be3 Nf6 8. Bb5 Bd7 9. Bg5 a6 10. Bxf6 Qxf6 11. Nxe4 Qg6 12. Bxc6 Bxc6 13. Ng3 Bxg2 14. Rg1 Be4 15. c3 0-0-0 16. Qh5 Qxh5 17. Nxh5 Bg6 18. Nf4 Rhe8 19. Nxg6 hxg6 20. Rg5 Rh8 21. Rg2 Rh5 22. Kf1 c5 23. dxc5 Rxc5 24. Rg4 Rd2 25. Rb4 Rf5 26. Rc4+ Kb8 27. f4 Rxh2 28. Kg1 Rxb2 29. Rd1 Rd5 30. Rxd5 exd5 31. Rd4 Rb3 32. Rxd5 Rxc3 33. Rd7 Rc7 34. Rd8+ Ka7 35. Rg8 f5 36. Kf2 Rc4 37. Rxg7 Rxf4+ 38. Ke3 Ra4 39. Rxg6 Rxa3+ 40. Kf4 Ra5 41. Rf6 Rd5 42. Rh6 a5 43. Ke3 b5 44. Rh7+ Kb6 45. Rh6+ Kc5 46. Rh4 b4 47. Rh3 b3 48. Kf4 a4 49. Rh2 a3 50. Rh3 b2 51. Rb3 a2 52. Rxb2 a1Q 53. Rc2+ Kd6 54. Rc8 Qf1+ 55. Kg5 f4+ 56. Kg6 Qg2+ 57. Kf6 Qg5+ 58. Kf7 Rf5+ 59. Ke8 Qe7# 0-1

[Event "VIE-ch U11"]
[Site "Hanoi"]
[Date "2022.06.14"]
[Round "5"]
[White "Nguyen, Khac Bao An"]
[Black "Chu, Phan Dang Khoa"]
[Result "0-1"]
[ECO "D66"]
[WhiteElo "2400"]
[BlackElo "2390"]
[PlyCount "54"]
[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 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 Be7 6. e3 Nbd7 7. Rc1 h6 8. Bh4 0-0 9. Bd3 Re8 10. 0-0 Nb6 11. c5 Nbd7 12. b4 a6 13. a4 Nh5 14. Bxe7 Qxe7 15. b5 axb5 16. axb5 e5 17. Nd2 exd4 18. exd4 Nf4 19. Nf3 Qf6 20. Bb1 Nf8 21. h3 Nxh3+ 22. gxh3 Bxh3 23. Re1 Rxe1+ 24. Nxe1 Re8 25. Qd2 Rxe1+ 26. Qxe1 Qg5+ 27. Kh1 Qg2# 0-1

[Event "VIE-ch U11"]
[Site "Hanoi"]
[Date "2022.06.13"]
[Round "3"]
[White "Nguyen, Khac Bao An"]
[Black "Do, Dang Khoa"]
[Result "1-0"]
[ECO "E51"]
[WhiteElo "2400"]
[BlackElo "2389"]
[PlyCount "69"]
[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. c4 e6 3. Nc3 Bb4 4. Bd2 0-0 5. Nf3 d5 6. e3 b6 7. cxd5 exd5 8. a3 Be7 9. g3 Bb7 10. Bg2 Nc6 11. 0-0 Re8 12. Rc1 Bf8 13. b4 a5 14. b5 Ne7 15. a4 Ng6 16. Qb3 Qd7 17. Rc2 h6 18. Rfc1 Rac8 19. Ne2 Ne4 20. Bc3 Qe6 21. Bb2 Bd6 22. Ba3 Bxa3 23. Qxa3 Qe7 24. Qxe7 Rxe7 25. Bh3 Rce8 26. Rxc7 Nf8 27. Ne5 f6 28. Nd7 Nxd7 29. Bxd7 Rb8 30. Nf4 Kf7 31. Be6+ Ke8 32. Rxe7+ Kxe7 33. Rc7+ Ke8 34. Bf7+ Kd8 35. Ne6# 1-0

[Event "VIE-ch U11"]
[Site "Hanoi"]
[Date "2022.06.13"]
[Round "4"]
[White "Nguyen, Xuan An"]
[Black "Nguyen, Khac Bao An"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "2399"]
[BlackElo "2400"]
[PlyCount "119"]
[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 e6 2. Nf3 Nf6 3. Nbd2 d5 4. e3 Bd6 5. Bd3 0-0 6. 0-0 b6 7. e4 dxe4 8. Nxe4 Bb7 9. Bg5 Be7 10. Re1 Nbd7 11. c3 Nd5 12. Qc2 h6 13. Bd2 c5 14. Qc1 Bf6 15. dxc5 bxc5 16. Bb5 N5b6 17. Bf4 e5 18. Nxf6+ Qxf6 19. Nxe5 Nxe5 20. Rxe5 Qg6 21. Bg3 a6 22. Be2 Rfe8 23. Qe3 Rxe5 24. Qxe5 Qe6 25. Qxc5 Na4 26. Qe3 Qxe3 27. fxe3 Be4 28. Bf3 Bxf3 29. gxf3 Nxb2 30. Rb1 Nc4 31. Kf2 Kf8 32. Rb4 Rc8 33. Ke2 Rc6 34. Kd3 Nd6 35. e4 Ke7 36. a4 f5 37. e5 Nf7 38. Kd4 g5 39. f4 Nd8 40. c4 a5 41. Rb5 Ne6+ 42. Kd5 Rc7 43. fxg5 Rd7+ 44. Kc6 Nd4+ 45. Kb6 Nxb5 46. cxb5 hxg5 47. Kxa5 Ra7+ 48. Kb4 f4 49. Bf2 Ra8 50. a5 g4 51. b6 Kd7 52. b7 Rb8 53. a6 Kc7 54. e6 Re8 55. Ba7 f3 56. b8Q+ Rxb8+ 57. Bxb8+ Kb6 58. e7 f2 59. e8Q f1Q 60. Qe6# 1-0

[Event "VIE-ch U11"]
[Site "Hanoi"]
[Date "2022.06.12"]
[Round "2"]
[White "Nguyen, Vu Minh Tri"]
[Black "Nguyen, Khac Bao An"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2383"]
[BlackElo "2400"]
[PlyCount "88"]
[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 e6 2. e4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Bd3 Bd6 6. 0-0 0-0 7. Nc3 Bg4 8. h3 Bh5 9. Bg5 c6 10. Be2 Nbd7 11. Nd2 Bxe2 12. Nxe2 Qc7 13. Nf3 Rfe8 14. Re1 Ne4 15. Nc3 Nxc3 16. bxc3 Bf4 17. Bxf4 Qxf4 18. Qd2 Qxd2 19. Nxd2 Nb6 20. Rab1 f6 21. Kf1 Kf8 22. Rb4 Rxe1+ 23. Kxe1 Rd8 24. a4 Rd7 25. a5 Nc8 26. c4 Ne7 27. c3 dxc4 28. Nxc4 Nd5 29. Rb3 b5 30. Ne3 a6 31. Kd2 Nxe3 32. Kxe3 Rd5 33. g4 c5 34. Ke4 c4 35. Rb2 Rd7 36. d5 Ke7 37. Kd4 Kd6 38. Re2 Re7 39. Rxe7 Kxe7 40. Kc5 Kd7 41. f4 g5 42. f5 h6 43. d6 Kd8 44. Kb4 Kc8 1/2-1/2

[Event "VIE-ch U11"]
[Site "Hanoi"]
[Date "2022.06.11"]
[Round "1"]
[White "Nguyen, Khac Bao An"]
[Black "Nguyen, Nam Kiet"]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "2400"]
[BlackElo "2391"]
[PlyCount "87"]
[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. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 Re8 10. 0-0 c6 11. Rad1 Nbd7 12. Rd6 h6 13. Bh4 g5 14. Bg3 Nh5 15. Rfd1 Nxg3 16. hxg3 Nc5 17. b4 Ne6 18. R6d2 g4 19. Ne1 Nd4 20. Nc2 Be6 21. Nxd4 exd4 22. Na4 b6 23. a3 h5 24. Bd3 Red8 25. c5 Bh6 26. f4 gxf3 27. gxf3 Bxd2 28. Rxd2 b5 29. Nb2 a5 30. Kg2 axb4 31. axb4 Ra3 32. Be2 Rb3 33. Nd3 Bc4 34. Ne5 Bxe2 35. Rxe2 Rc8 36. Kh3 f6 37. Nd7 Kf7 38. f4 Rg8 39. f5 Rbxg3+ 40. Kh2 d3 41. Re1 Rg2+ 42. Kh3 d2 43. Rd1 R8g3+ 44. Kh4 0-1

