[Event "VIE-ch U17"]
[Site "Ho Chi Minh City"]
[Date "2022.07.16"]
[Round "8"]
[White "Ma, Van Sang"]
[Black "Pham, Cong Minh"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2267"]
[BlackElo "2275"]
[PlyCount "36"]
[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. c4 Nf6 3. Nf3 e6 4. Bf4 b6 5. e3 Bb7 6. Nc3 Bb4 7. Bd3 Bxc3+ 8. bxc3 0-0 9. 0-0 Ne4 10. Qc2 d6 11. h3 Nd7 12. Nd2 Nxd2 13. Qxd2 e5 14. Bg3 Qe7 15. d5 Nc5 16. f4 e4 17. Bc2 a5 18. a4 Ba6 0-1

[Event "VIE-ch U17"]
[Site "Ho Chi Minh City"]
[Date "2022.07.14"]
[Round "5"]
[White "Ma, Van Sang"]
[Black "Le, Quang Khai"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "2267"]
[BlackElo "2268"]
[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. e4 e5 2. Nf3 Nc6 3. Bc4 h6 4. 0-0 Nf6 5. Nc3 Bc5 6. d3 0-0 7. h3 d6 8. Be3 Bb6 9. Re1 Kh8 10. Qd2 Nh7 11. Nd5 f5 12. Bxb6 axb6 13. exf5 Bxf5 14. Ne3 Bxh3 15. Nh2 Bd7 16. Nd5 Nf6 17. Re3 Ng4 18. Nxg4 Bxg4 19. Rg3 Bf5 20. f3 Nd4 21. Kf2 c6 22. Rh1 Kh7 23. Rxg7+ Kxg7 24. Qxh6+ Kf7 25. Rh5 cxd5 26. Rxf5+ Nxf5 27. Bxd5+ Ke8 0-1

[Event "VIE-ch U17"]
[Site "Ho Chi Minh City"]
[Date "2022.07.14"]
[Round "6"]
[White "Nguyen, Viet Quang"]
[Black "Ma, Van Sang"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "2265"]
[BlackElo "2267"]
[PlyCount "65"]
[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 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. c3 Nc6 6. h3 g6 7. Nf3 Bg7 8. Bf4 Qb6 9. Qc1 0-0 10. 0-0 Bd7 11. Nbd2 Rac8 12. Qb1 e6 13. Nb3 Ne7 14. Qd1 Bb5 15. Rb1 Ba4 16. Re1 Bxb3 17. axb3 Nd7 18. b4 Nf5 19. Qa4 Nb8 20. Be5 Nc6 21. Bxg7 Kxg7 22. Bxf5 gxf5 23. Qd1 h6 24. Nh4 Kh7 25. Qh5 Qc7 26. Re3 Rg8 27. Rbe1 Rg5 28. Qe2 Rcg8 29. Kh1 Ne7 30. Rg1 R8g7 31. Nf3 R5g6 32. Ne5 Rf6 33. Qb5 1/2-1/2

[Event "VIE-ch U17"]
[Site "Ho Chi Minh City"]
[Date "2022.07.13"]
[Round "4"]
[White "Le, Tri Kien"]
[Black "Ma, Van Sang"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2281"]
[BlackElo "2267"]
[PlyCount "50"]
[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 c6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Bf5 5. 0-0 e6 6. c4 Qb6 7. Nc3 Be7 8. c5 Qa6 9. Nh4 Bg6 10. Nxg6 hxg6 11. Qc2 Nbd7 12. Rd1 b6 13. cxb6 axb6 14. e4 Rc8 15. e5 Ng4 16. h3 Nh6 17. g4 c5 18. Be3 0-0 19. f4 cxd4 20. Bxd4 Qc4 21. Qf2 Bc5 22. Rac1 Bxd4 23. Rxd4 Qc5 24. Kh2 Qc7 25. Re1 f6 1-0

[Event "VIE-ch U17"]
[Site "Ho Chi Minh City"]
[Date "2022.07.12"]
[Round "3"]
[White "Ma, Van Sang"]
[Black "Pham, Quang Hung1111"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2267"]
[BlackElo "2279"]
[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. Bf4 Nf6 3. Nf3 Bf5 4. e3 e6 5. Bd3 Bg6 6. 0-0 Bd6 7. Bxd6 Qxd6 8. Nc3 c6 9. a3 Nbd7 10. Re1 Ne4 11. Ne2 Ndf6 12. Ng3 h5 13. Ne5 h4 14. Nxe4 Bxe4 15. Bxe4 dxe4 16. c4 Nd7 17. c5 Qe7 18. Nxd7 Kxd7 19. Qa4 Qf6 20. b4 h3 21. Qd1 hxg2 22. Qg4 Rh4 23. Qxg2 Qf3 24. Qxf3 exf3 25. Red1 Rah8 26. Kf1 Rxh2 27. Ke1 Rg2 0-1

[Event "VIE-ch U17"]
[Site "Ho Chi Minh City"]
[Date "2022.07.12"]
[Round "2"]
[White "Tran, Tuan Minh1111"]
[Black "Ma, Van Sang"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2266"]
[BlackElo "2267"]
[PlyCount "138"]
[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 c6 2. Nf3 d5 3. Bf4 Bf5 4. e3 e6 5. Bd3 Bxd3 6. Qxd3 Qb6 7. Qb3 Qxb3 8. axb3 Nd7 9. Nbd2 Ngf6 10. h3 Be7 11. 0-0 0-0 12. Rfc1 a6 13. c4 Rfc8 14. Ne5 Nxe5 15. Bxe5 Nd7 16. Nf3 h6 17. Bg3 Bf6 18. Ra2 Re8 19. b4 dxc4 20. Rxc4 Nb6 21. Rc1 Nd5 22. Bd6 Be7 23. Bxe7 Rxe7 24. e4 Nc7 25. b3 Nb5 26. Rc5 Rd8 27. Rd2 Red7 28. Rc4 f6 29. e5 f5 30. Kf1 Kf7 31. Ke2 g5 32. Ke3 Rd5 33. Ng1 Nc7 34. Ne2 Rb5 35. Nc3 Rb6 36. Kd3 Nd5 37. Nxd5 exd5 38. Rc1 Rxb4 39. Kc3 Rb5 40. Re1 Ke6 41. Rf1 c5 42. f4 cxd4+ 43. Rxd4 gxf4 44. Rdxf4 Rg8 45. Rxf5 Rxg2 46. Rf6+ Kxe5 47. Rxh6 Rg3+ 48. Kc2 Rbxb3 49. Rh5+ Kd6 50. Rff5 Rxh3 51. Rxd5+ Kc6 52. Rxh3 Rxh3 53. Rg5 b5 54. Rg6+ Kb7 55. Kb2 Rh7 56. Kb3 Rc7 57. Rd6 Rc6 58. Rd4 Kb6 59. Rf4 a5 60. Rf8 a4+ 61. Kb4 Rc4+ 62. Ka3 Kc5 63. Rf5+ Kb6 64. Rf8 Rc7 65. Kb4 Rc4+ 66. Ka3 Rc3+ 67. Kb2 Rb3+ 68. Ka2 Ka5 69. Rf5 Rc3 0-1

[Event "VIE-ch U17"]
[Site "Ho Chi Minh City"]
[Date "2022.07.11"]
[Round "1"]
[White "Ma, Van Sang"]
[Black "Vo, Pham Thien Phuc"]
[Result "0-1"]
[ECO "B70"]
[WhiteElo "2267"]
[BlackElo "2277"]
[PlyCount "34"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bd3 Bg7 7. 0-0 0-0 8. Bd2 Nxe4 9. Nxe4 Bxd4 10. Bc3 Bxc3 11. Nxc3 Nc6 12. Re1 Be6 13. a3 Rc8 14. Nd5 Bxd5 15. Bxg6 hxg6 16. Qxd5 Qa5 17. Qf3 Nd4 0-1

