[Event "VIE-ch U11"]
[Site "Ho Chi Minh City"]
[Date "2022.07.15"]
[Round "7"]
[White "Vu, Bui Hoang Hai"]
[Black "Cao, Tri Dung"]
[Result "1-0"]
[ECO "E51"]
[WhiteElo "2352"]
[BlackElo "2351"]
[PlyCount "77"]
[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 e6 3. Nc3 Nf6 4. e3 Nc6 5. Nf3 Bb4 6. Bd3 0-0 7. Bd2 Bd7 8. 0-0 Re8 9. c5 h6 10. a3 Bxc3 11. Bxc3 b6 12. cxb6 cxb6 13. Rc1 Bc8 14. Bd2 Bb7 15. Bb5 Rc8 16. Ne5 Nxe5 17. Rxc8 Qxc8 18. Bxe8 Qxe8 19. dxe5 Nd7 20. Bc3 Nc5 21. Bb4 Nd7 22. Bd6 f6 23. Qa4 fxe5 24. Bxe5 Qc8 25. Bc3 Ba6 26. Qg4 Qf8 27. Qxe6+ Qf7 28. Qxf7+ Kxf7 29. Rd1 Bc4 30. e4 Bb3 31. Rd2 Bc4 32. exd5 Bb5 33. Rd4 Nf6 34. Rf4 Bd7 35. Bxf6 gxf6 36. f3 Kg6 37. Kf2 Kg5 38. Ke3 f5 39. Rc4 1-0

[Event "VIE-ch U11"]
[Site "Ho Chi Minh City"]
[Date "2022.07.14"]
[Round "6"]
[White "Le, Dang Khoi"]
[Black "Vu, Bui Hoang Hai"]
[Result "1-0"]
[ECO "A50"]
[WhiteElo "2356"]
[BlackElo "2352"]
[PlyCount "45"]
[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. g3 g6 3. Bg2 Bg7 4. c4 0-0 5. 0-0 b6 6. d4 Bb7 7. Bf4 e6 8. Nc3 d5 9. Nb5 Na6 10. Ne5 Rb8 11. Nxa7 Qe8 12. Rc1 dxc4 13. Nec6 Nd5 14. Nxb8 Qxb8 15. Nb5 Nxf4 16. gxf4 Bxg2 17. Kxg2 Qb7+ 18. f3 Qd5 19. Qa4 Ra8 20. e4 Qc6 21. Rxc4 Qb7 22. Rfc1 Nc5 23. Qc2 1-0

[Event "VIE-ch U11"]
[Site "Ho Chi Minh City"]
[Date "2022.07.13"]
[Round "4"]
[White "Vu, Bui Hoang Hai"]
[Black "Nguyen, Quang Minh1111"]
[Result "0-1"]
[ECO "D45"]
[WhiteElo "2352"]
[BlackElo "2362"]
[PlyCount "54"]
[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. e3 e6 4. Nf3 Nf6 5. Nc3 Bd6 6. b3 0-0 7. g3 Nbd7 8. Bg2 b6 9. 0-0 Ba6 10. Nd2 Rc8 11. Re1 dxc4 12. Nxc4 Bxc4 13. bxc4 c5 14. Ba3 Be7 15. d5 exd5 16. cxd5 Ne5 17. Rb1 a6 18. Qc2 b5 19. Nxb5 axb5 20. Rxb5 c4 21. Bxe7 Qxe7 22. Ra1 Rc5 23. a4 Rxb5 24. axb5 Rb8 25. Rb1 Qc5 26. Qf5 Ng6 27. b6 Rxb6 0-1

[Event "VIE-ch U11"]
[Site "Ho Chi Minh City"]
[Date "2022.07.12"]
[Round "3"]
[White "Bien, Hoang Gia Phu"]
[Black "Vu, Bui Hoang Hai"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "2363"]
[BlackElo "2352"]
[PlyCount "93"]
[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. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 d6 5. h3 Nf6 6. d3 h6 7. Be3 Bb6 8. 0-0 0-0 9. Re1 Nd4 10. Bxd4 Bxd4 11. Nxd4 exd4 12. Ne2 c5 13. Nf4 b6 14. a3 Bb7 15. Bb3 Re8 16. Qd2 Qd7 17. Rad1 Rad8 18. Kh2 Qc8 19. Qc1 d5 20. e5 Nd7 21. e6 Nf6 22. exf7+ Kxf7 23. Ne2 Re7 24. Ba2 Rde8 25. Ng3 Qc7 26. Kg1 b5 27. Rxe7+ Rxe7 28. Re1 c4 29. Rxe7+ Qxe7 30. Qd2 Qc5 31. Qd1 a5 32. Ne2 c3 33. Qc1 b4 34. a4 Ba6 35. Bb3 Kg8 36. bxc3 dxc3 37. Qf4 Kh8 38. Nd4 Bb7 39. Ne6 Qe7 40. Nd4 Qc5 41. Qe5 Kh7 42. Ne6 Qc8 43. Qf5+ Kh8 44. Qe5 Kh7 45. Nf4 Qc5 46. Kf1 Nd7 47. Qf5+ 1-0

[Event "VIE-ch U11"]
[Site "Ho Chi Minh City"]
[Date "2022.07.12"]
[Round "2"]
[White "Vu, Bui Hoang Hai"]
[Black "Nguyen, Hoang Bach"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "2352"]
[BlackElo "2373"]
[PlyCount "104"]
[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. e3 Nf6 4. Nc3 e6 5. Bd2 Be7 6. Nf3 0-0 7. Bd3 b6 8. 0-0 Bb7 9. cxd5 cxd5 10. Rc1 Nc6 11. Ne2 Rc8 12. Nf4 Bd6 13. Ne2 Qe7 14. Ng3 Bb4 15. h3 h6 16. e4 dxe4 17. Nxe4 Bxd2 18. Qxd2 Rcd8 19. Qe3 Nd5 20. Qd2 Ndb4 21. Bb1 e5 22. a3 Na6 23. d5 Na5 24. Ba2 Ba8 25. Nc3 Kh8 26. Rfe1 f6 27. Nd4 Nc7 28. Nf5 Qd7 29. Ne3 Nc6 30. Red1 Nd4 31. Ne2 Bxd5 32. Bxd5 Nxd5 33. Nxd4 Nxe3 34. fxe3 exd4 35. Qxd4 Qxd4 36. exd4 Rd7 37. Rd2 Rfd8 38. Rcd1 Kg8 39. Kf2 Kf7 40. Kf3 f5 41. Kf4 Kf6 42. h4 Re8 43. Kg3 g5 44. hxg5+ hxg5 45. Kf3 g4+ 46. Kg3 Kg5 47. Kf2 f4 48. Re2 Rxe2+ 49. Kxe2 Re7+ 50. Kf2 Kf5 51. Rd2 Rd7 52. g3 f3 0-1

[Event "VIE-ch U11"]
[Site "Ho Chi Minh City"]
[Date "2022.07.11"]
[Round "1"]
[White "Chu, Phan Dang Khoa"]
[Black "Vu, Bui Hoang Hai"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "2365"]
[BlackElo "2352"]
[PlyCount "51"]
[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. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 h6 5. Nc3 Nf6 6. h3 0-0 7. 0-0 d6 8. Be3 Bb6 9. d4 exd4 10. Nxd4 Ne5 11. Bb3 Re8 12. f3 Be6 13. Kh2 Bxb3 14. axb3 Ng6 15. Re1 d5 16. Nf5 Bxe3 17. Rxe3 dxe4 18. fxe4 Qxd1 19. Rxd1 Rad8 20. Rxd8 Rxd8 21. Re2 c6 22. Rf2 Nf8 23. Kg3 Ne6 24. e5 Nh5+ 25. Kh2 Nhf4 26. Ne4 1/2-1/2

