[Event "Cờ Vua Logic Lần Thứ 23 - U9"] [Site "https://lichess.org/i8i4IMJu"] [Date "2026.06.07"] [Round "-"] [White "Hovugiahan2018"] [Black "phanquangminh60"] [Result "0-1"] [GameId "i8i4IMJu"] [UTCDate "2026.06.07"] [UTCTime "13:17:30"] [WhiteElo "1333"] [BlackElo "1184"] [WhiteRatingDiff "-107"] [BlackRatingDiff "+135"] [Variant "Standard"] [TimeControl "180+1"] [ECO "A15"] [Opening "English Opening: Anglo-Indian Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. c4 { [%eval 0.11] } 1... Nf6 { [%eval 0.14] } { A15 English Opening: Anglo-Indian Defense } 2. g3 { [%eval 0.11] } 2... e6 { [%eval 0.24] } 3. Bg2 { [%eval 0.23] } 3... d5 { [%eval 0.14] } 4. cxd5 { [%eval -0.17] } 4... exd5 { [%eval -0.13] } 5. Nf3 { [%eval -0.11] } 5... Nc6 { [%eval 0.0] } 6. O-O { [%eval 0.08] } 6... Bf5 { [%eval 0.21] } 7. d3 { [%eval 0.14] } 7... Bd6 { [%eval 0.36] } 8. Be3 { [%eval 0.14] } 8... Qd7 { [%eval 0.39] } 9. Bg5 { [%eval 0.21] } 9... h6?! { (0.21 → 0.77) Inaccuracy. Be7 was best. } { [%eval 0.77] } (9... Be7 10. Nc3 h6 11. Bxf6 Bxf6 12. Qb3 Be6 13. d4 Nxd4 14. Nxd4 Bxd4 15. Qxb7) 10. Bxf6 { [%eval 0.79] } 10... gxf6 { [%eval 0.85] } 11. Nc3 { [%eval 0.92] } 11... Bh3? { (0.92 → 2.43) Mistake. Be6 was best. } { [%eval 2.43] } (11... Be6 12. Rc1 h5 13. Nb5 Be7 14. Qa4 a6 15. d4 Rd8 16. Nc3 Kf8 17. Rfd1) 12. Nxd5 { [%eval 2.5] } 12... Qe6?! { (2.50 → 3.55) Inaccuracy. O-O-O was best. } { [%eval 3.55] } (12... O-O-O 13. Nxf6 Qf5 14. Bxh3 Qxh3 15. Qa4 Qe6 16. Ne4 Be7 17. Qb3 Qg6 18. Rac1) 13. Nc3? { (3.55 → 2.07) Mistake. Nxf6+ was best. } { [%eval 2.07] } (13. Nxf6+ Kf8 14. Ne4 Re8 15. Nxd6 cxd6 16. Re1 Rg8 17. Qd2 Bxg2 18. Kxg2 Rg6) 13... Bxg2 { [%eval 2.09] } 14. Kxg2 { [%eval 2.23] } 14... h5 { [%eval 2.32] } 15. Qd2?! { (2.32 → 1.27) Inaccuracy. d4 was best. } { [%eval 1.27] } (15. d4 Ne7 16. Qa4+ Kf8 17. Qb3 Qxb3 18. axb3 Kg7 19. e3 a6 20. Rfd1 Bb4) 15... h4 { [%eval 1.82] } 16. Nxh4 { [%eval 1.71] } 16... Qg4?! { (1.71 → 2.69) Inaccuracy. O-O-O was best. } { [%eval 2.69] } (16... O-O-O 17. Qe3 Qg4 18. h3 Qd7 19. Qe4 Rdg8 20. Rh1 Rh5 21. Nf3 f5 22. Qd5) 17. Nf3?? { (2.69 → -1.58) Blunder. Qe3+ was best. } { [%eval -1.58] } (17. Qe3+ Be5 18. h3 Qg7 19. Qe4 O-O-O 20. Qg4+ Qxg4 21. hxg4 Rhg8 22. Nf5 Bxc3) 17... O-O-O?? { (-1.58 → 2.13) Blunder. Qh3+ was best. } { [%eval 2.13] } (17... Qh3+ 18. Kg1 Nd4 19. Qe3+ Be5 20. Rfe1 O-O-O 21. Ne4 Rde8 22. Rac1 Kb8 23. Rc4) 18. h4 { [%eval 1.7] } 18... f5?! { (1.70 → 2.58) Inaccuracy. Rdg8 was best. } { [%eval 2.58] } (18... Rdg8 19. Ne4 Be7 20. Qc3 f5 21. Nf6 Bxf6 22. Qxf6 Rh7 23. Rac1 Rg6 24. Qc3) 19. Ng5?? { (2.58 → -0.80) Blunder. Qg5 was best. } { [%eval -0.8] } (19. Qg5 Be7 20. Qxg4 fxg4 21. Nh2 Bxh4 22. Rh1 f5 23. gxh4 f4 24. Nf1) 19... Rxh4? { (-0.80 → 0.36) Mistake. Rdg8 was best. } { [%eval 0.36] } (19... Rdg8 20. f4 Rxh4 21. Qe3 Rxg5 22. fxg5 Qh3+ 23. Kf2 f4 24. Qe8+ Nd8 25. Ke1) 20. Nxf7?? { (0.36 → Mate in 3) Checkmate is now unavoidable. Rh1 was best. } { [%eval #-3] } (20. Rh1 Rxh1 21. Rxh1 Rg8 22. f4 Rxg5 23. fxg5 Qxg3+ 24. Kf1 Bc5 25. Nd1 b6) 20... Qh3+ { [%eval #-2] } 21. Kf3 { [%eval #-2] } 21... Qg4+ { [%eval #-3] } 22. Kg2 { [%eval #-3] } 22... f4?? { (Mate in 3 → 2.71) Lost forced checkmate sequence. Qh3+ was best. } { [%eval 2.71] } (22... Qh3+ 23. Kf3 Nd4+ 24. Ke3 Bf4#) 23. f3?? { (2.71 → Mate in 1) Checkmate is now unavoidable. Rh1 was best. } { [%eval #-1] } (23. Rh1 fxg3 24. f3 Qd4 25. e3 Qf6 26. Rxh4 Qxf7 27. Rah1 Ne5 28. Qe2 Ng6) 23... Qxg3# { Black wins by checkmate. } 0-1