[Event "Cờ Vua Logic Lần Thứ 23 - U11"] [Site "https://lichess.org/uIQoQd88"] [Date "2026.06.07"] [Round "-"] [White "Khanh130715"] [Black "Tung_Lam_52"] [Result "1-0"] [GameId "uIQoQd88"] [UTCDate "2026.06.07"] [UTCTime "13:26:43"] [WhiteElo "1604"] [BlackElo "1045"] [WhiteRatingDiff "+9"] [BlackRatingDiff "-3"] [Variant "Standard"] [TimeControl "180+1"] [ECO "A40"] [Opening "Horwitz Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 { [%eval 0.15] } 1... e6 { [%eval 0.42] } { A40 Horwitz Defense } 2. e3 { [%eval 0.0] } 2... d5 { [%eval 0.11] } 3. Bd3 { [%eval 0.18] } 3... c5 { [%eval 0.04] } 4. c3 { [%eval -0.01] } 4... Nc6 { [%eval 0.12] } 5. f4 { [%eval -0.3] } 5... Nf6 { [%eval -0.06] } 6. Nf3 { [%eval -0.01] } 6... Ne4 { [%eval -0.1] } 7. O-O { [%eval -0.25] } 7... c4? { (-0.25 → 1.13) Mistake. Be7 was best. } { [%eval 1.13] } (7... Be7 8. c4 O-O 9. Nc3 Nf6 10. cxd5 exd5 11. h3 Re8 12. Bd2) 8. Bc2?! { (1.13 → 0.37) Inaccuracy. Bxe4 was best. } { [%eval 0.37] } (8. Bxe4 dxe4 9. Ne5 Be7 10. Nd2 O-O 11. Nxe4 Qc7 12. Ng3 f6) 8... Be7 { [%eval 0.61] } 9. Ne5 { [%eval 0.65] } 9... Nxe5 { [%eval 0.97] } 10. fxe5 { [%eval 0.91] } 10... f6?! { (0.91 → 1.84) Inaccuracy. O-O was best. } { [%eval 1.84] } (10... O-O 11. Bxe4 dxe4 12. Nd2 Qd5 13. Qc2 f5 14. exf6 Rxf6 15. Rxf6 gxf6 16. Nxe4) 11. exf6 { [%eval 1.45] } 11... Bxf6 { [%eval 1.86] } 12. Qf3? { (1.86 → 0.52) Mistake. Bxe4 was best. } { [%eval 0.52] } (12. Bxe4 dxe4 13. Qh5+ g6 14. Qb5+ Bd7 15. Qxb7 Rc8 16. Qxe4 O-O 17. Nd2 Qa5) 12... Ng5? { (0.52 → 2.07) Mistake. O-O was best. } { [%eval 2.07] } (12... O-O 13. Nd2 Be7 14. Qe2 Rxf1+ 15. Qxf1 Nxd2 16. Bxd2 Bd7 17. e4 Qb6 18. exd5) 13. Qh5+ { [%eval 2.19] } 13... Nf7 { [%eval 2.26] } 14. Nd2 { [%eval 2.17] } 14... g6?? { (2.17 → 4.53) Blunder. a6 was best. } { [%eval 4.53] } (14... a6 15. e4 O-O 16. e5 g6 17. Qg4 Bg5 18. Bxg6 Be3+ 19. Kh1 Qg5 20. Qxg5) 15. Bxg6?? { (4.53 → 0.56) Blunder. Qf3 was best. } { [%eval 0.56] } (15. Qf3 e5 16. Qxf6 Qxf6 17. Rxf6 O-O 18. Nf1 a5 19. Bd1 Bf5 20. e4 Bxe4) 15... hxg6 { [%eval 0.49] } 16. Qxg6?? { (0.49 → -1.60) Blunder. Qf3 was best. } { [%eval -1.6] } (16. Qf3 Qc7 17. Qxf6 Qxh2+ 18. Kf2 Rf8 19. Ke1 e5 20. b3 Qg3+ 21. Kd1 Bf5) 16... Qe7?? { (-1.60 → 3.56) Blunder. Rh6 was best. } { [%eval 3.56] } (16... Rh6 17. Qg3 Qd6 18. Qxd6 Nxd6 19. e4 Nf7 20. exd5 Rg6 21. dxe6 Bxe6 22. b3) 17. Rxf6 { [%eval 3.2] } 17... Rh6 { [%eval 3.53] } 18. Qg8+ { [%eval 3.71] } 18... Kd7?? { (3.71 → 8.51) Blunder. Qf8 was best. } { [%eval 8.51] } (18... Qf8 19. Qxf8+ Kxf8 20. Rxh6 Nxh6 21. e4 Nf7 22. Nf1 dxe4 23. Bf4 b5 24. Ng3) 19. Rxf7 { [%eval 8.15] } 19... Qxf7 { [%eval 8.95] } 20. Qxf7+ { [%eval 9.02] } { Black resigns. } 1-0