[Event "Cờ Vua Logic Lần Thứ 23 - U11"] [Site "https://lichess.org/7qFMVI9O"] [Date "2026.06.07"] [Round "-"] [White "Khanh130715"] [Black "DuyAnh020515"] [Result "1-0"] [GameId "7qFMVI9O"] [UTCDate "2026.06.07"] [UTCTime "12:39:01"] [WhiteElo "890"] [BlackElo "1418"] [WhiteRatingDiff "+245"] [BlackRatingDiff "-447"] [Variant "Standard"] [TimeControl "180+1"] [ECO "D00"] [Opening "Queen's Pawn Game"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 { [%eval 0.15] } 1... d5 { [%eval 0.27] } 2. e3 { [%eval 0.03] } { D00 Queen's Pawn Game } 2... e6 { [%eval 0.11] } 3. Bd3 { [%eval 0.18] } 3... Bb4+ { [%eval 0.41] } 4. c3 { [%eval 0.23] } 4... Ba5?! { (0.23 → 0.89) Inaccuracy. Be7 was best. } { [%eval 0.89] } (4... Be7 5. Nd2 Nd7 6. e4 e5 7. Ngf3 exd4 8. Nxd4 Nc5 9. Bc2) 5. f4 { [%eval 0.56] } 5... Qh4+?! { (0.56 → 1.48) Inaccuracy. c5 was best. } { [%eval 1.48] } (5... c5 6. dxc5 Bc7 7. Nf3 Nf6 8. b4 b6 9. Ba3 O-O 10. Nbd2) 6. g3 { [%eval 1.38] } 6... Qh6?! { (1.38 → 2.12) Inaccuracy. Qd8 was best. } { [%eval 2.12] } (6... Qd8 7. b4 Bb6 8. Nf3 c6 9. a4 f5 10. Ba3 Nf6 11. b5 a6 12. Nbd2) 7. Nf3?! { (2.12 → 1.27) Inaccuracy. Qa4+ was best. } { [%eval 1.27] } (7. Qa4+ Nc6 8. Bb5 Bd7 9. Bxc6 Bxc6 10. Qxa5 Nf6 11. Nd2 e5 12. Ngf3 exf4) 7... Nf6 { [%eval 1.72] } 8. O-O { [%eval 1.62] } 8... O-O { [%eval 1.62] } 9. Nbd2 { [%eval 1.25] } 9... Ng4 { [%eval 1.75] } 10. b4?? { (1.75 → -0.83) Blunder. Qe2 was best. } { [%eval -0.83] } (10. Qe2 Bb6 11. b4 a5 12. b5 Nd7 13. Nh4 Ngf6 14. a4 c5 15. Kg2 Bd8) 10... Bb6?? { (-0.83 → 1.69) Blunder. Nxe3 was best. } { [%eval 1.69] } (10... Nxe3 11. Qe2 Nxf1 12. Nxf1 Bb6 13. Ne3 f6 14. a4 a6 15. a5) 11. Nb3 { [%eval 1.5] } 11... e5?! { (1.50 → 2.17) Inaccuracy. Nd7 was best. } { [%eval 2.17] } (11... Nd7 12. a4 c6 13. a5 Bd8 14. Qe2 f5 15. Ne5 Ndf6 16. a6 b6 17. Nxc6) 12. dxe5?! { (2.17 → 1.43) Inaccuracy. fxe5 was best. } { [%eval 1.43] } (12. fxe5 c6 13. Nh4 Bd8 14. e4 Qh5 15. Qe2 Bxh4 16. gxh4 Qxh4 17. Bf4 f6) 12... Nxe3 { [%eval 1.39] } 13. Bxe3 { [%eval 1.36] } 13... Bxe3+ { [%eval 1.37] } 14. Kh1 { [%eval 1.49] } 14... Bg4 { [%eval 1.38] } 15. Be2 { [%eval 1.15] } 15... Qc6? { (1.15 → 2.36) Mistake. Nc6 was best. } { [%eval 2.36] } (15... Nc6 16. Qxd5 Bb6 17. Rae1 Bh3 18. Ng5 Bxf1 19. Rxf1 a5 20. Bd3 Rad8 21. Qf3) 16. Qd3 { [%eval 1.95] } 16... Bxf3+?! { (1.95 → 3.29) Inaccuracy. Bb6 was best. } { [%eval 3.29] } (16... Bb6 17. a4 Qc4 18. Qxc4 dxc4 19. Bxc4 a5 20. b5 Nd7 21. Nfd4 Nc5 22. Nxc5) 17. Bxf3 { [%eval 3.33] } 17... Bb6 { [%eval 3.42] } 18. c4 { [%eval 3.19] } 18... Qh6?! { (3.19 → 4.57) Inaccuracy. Na6 was best. } { [%eval 4.57] } (18... Na6 19. cxd5 Nxb4 20. dxc6 Nxd3 21. cxb7 Rab8 22. a4 a5 23. Kg2 Rfd8 24. Rad1) 19. c5 { [%eval 4.55] } 19... Nd7 { [%eval 4.96] } 20. cxb6 { [%eval 4.91] } 20... Nxb6 { [%eval 4.83] } 21. Nc5 { [%eval 4.84] } 21... Rfd8 { [%eval 5.2] } 22. Nxb7 { [%eval 5.3] } 22... Rd7 { [%eval 5.35] } 23. Nc5 { [%eval 5.23] } 23... Re7 { [%eval 5.11] } 24. Bxd5 { [%eval 5.22] } 24... Rd8?! { (5.22 → 6.74) Inaccuracy. Nxd5 was best. } { [%eval 6.74] } (24... Nxd5 25. Qxd5 Ree8 26. Rad1 a5 27. b5 Qh3 28. Qf3 Qf5 29. Ne4 Rad8 30. Nc3) 25. Qa6?? { (6.74 → 1.27) Blunder. Bxf7+ was best. } { [%eval 1.27] } (25. Bxf7+ Kxf7 26. Qxd8 Qc6+ 27. Kg1 Nd5 28. e6+ Rxe6 29. Nxe6 Qxe6 30. Rae1 Qb6+) 25... Rxd5 { [%eval 1.17] } 26. Qxa7 { [%eval 1.18] } 26... Rd2?? { (1.18 → Mate in 4) Checkmate is now unavoidable. Re8 was best. } { [%eval #4] } (26... Re8 27. Qb7 Rd2 28. h4 Qg6 29. Qf3 Qc2 30. Kg1 Red8 31. f5 Qb2 32. e6) 27. Qb8+ { [%eval #3] } 27... Nc8 { [%eval #3] } 28. Qxc8+ { [%eval #2] } 28... Re8 { [%eval #1] } 29. Qxe8# { White wins by checkmate. } 1-0