[Event "Cờ Vua Logic Online Lần 8"] [Site "https://lichess.org/SY1DsBvO"] [Date "2024.11.17"] [White "An_26_7"] [Black "CTDVanHaQuynhAnh"] [Result "1-0"] [UTCDate "2024.11.17"] [UTCTime "14:26:03"] [WhiteElo "1191"] [BlackElo "503"] [WhiteRatingDiff "+4"] [BlackRatingDiff "-5"] [Variant "Standard"] [TimeControl "300+0"] [ECO "C41"] [Opening "Philidor Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 d6 2. e4 e5 { C41 Philidor Defense } 3. Nc3 Nf6 4. d3 Nc6 5. Be2 Be7 6. Bg5 O-O 7. h3 Be6 8. O-O Nb4 9. a3 Na2?? { (0.18 → 4.85) Blunder. Nc6 was best. } (9... Nc6 10. Re1) 10. Nxa2 Bxa2 11. Rxa2 d5 12. Bxf6 Bxf6 13. exd5 Qxd5 14. c4 Qd8 15. Re1 Bh4 16. Nxh4 Qxh4 17. Bf3 Qg5 18. d4 exd4 19. Qxd4 Rad8 20. Qc3 Rd6 21. Raa1 Rd2 22. Bxb7 Qf4 23. Bf3 Rfd8 24. Rab1 R8d3?? { (5.47 → Mate in 1) Checkmate is now unavoidable. g6 was best. } (24... g6 25. Rbd1 Rxd1 26. Bxd1 a5 27. Bf3 Qd2 28. Qxd2 Rxd2 29. b4 axb4 30. axb4) 25. Qe5?? { (Mate in 1 → 5.61) Lost forced checkmate sequence. Re8# was best. } (25. Re8#) 25... Rxf3?? { (5.61 → Mate in 1) Checkmate is now unavoidable. Qxe5 was best. } (25... Qxe5 26. Rxe5 g6 27. Re2 a5 28. Rxd2 Rxd2 29. Kf1 c5 30. g3 Rd4 31. Bd5) 26. Qe8# { White wins by checkmate. } 1-0