FEN
[Event "中阶班 第46次课 随堂赛"]
[Site "https://haichess.com/H7cnf0AD"]
[Date "2022.12.18"]
[Round "-"]
[White "Kenny"]
[Black "航17"]
[Result "1-0"]
[UTCDate "2022.12.18"]
[UTCTime "03:28:20"]
[WhiteElo "1115"]
[BlackElo "1119"]
[WhiteRatingDiff "+36"]
[BlackRatingDiff "-38"]
[Variant "标准国际象棋"]
[TimeControl "900+5"]
[ECO "C70"]
[Opening "Ruy Lopez: Morphy Defense, Graz Variation"]
[Termination "Normal"]
[Annotator "haichess.com"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Bc5 { C70 Ruy Lopez: Morphy Defense, Graz Variation } 6. O-O Nf6 7. c3 O-O?! { (0.71 → 1.57) 轻微失误：最佳着法是 d6. } (7... d6 8. d4) 8. d4 exd4?! { (1.09 → 1.72) 轻微失误：最佳着法是 Bb6. } (8... Bb6 9. Nxe5 Nxe5 10. dxe5 Nxe4 11. Bd5 Nxf2 12. Rxf2 Bxf2+ 13. Kxf2 c6 14. Bf3 f6 15. exf6) 9. cxd4 Bb6?! { (2.02 → 3.28) 轻微失误：最佳着法是 Be7. } (9... Be7) 10. Nc3?? { (3.28 → 0.87) 严重错误：最佳着法是 e5. } (10. e5 Ng4 11. h3 Nxd4 12. hxg4 Nxb3 13. Bg5 Qe8 14. Qxb3 Bb7 15. Nbd2 Qe6 16. Qxe6 dxe6) 10... Qe7?? { (0.87 → 4.45) 严重错误：最佳着法是 d6. } (10... d6 11. Bg5) 11. Re1 Qb4 12. e5 Ng4?! { (5.52 → 9.92) 轻微失误：最佳着法是 Nxd4. } (12... Nxd4 13. exf6) 13. h3?? { (9.92 → 3.40) 严重错误：最佳着法是 Nd5. } (13. Nd5) 13... Nh6?? { (3.40 → 10.80) 严重错误：最佳着法是 Nxd4. } (13... Nxd4 14. Nxd4) 14. Bxh6 gxh6 15. d5 Nd4 16. Nxd4?! { (7.93 → 4.95) 轻微失误：最佳着法是 Re4. } (16. Re4 f5 17. Rf4 Kh8 18. Nxd4 Bxd4 19. Ne2 Bxf2+ 20. Kxf2 Qc5+ 21. Qd4 Qxd4+ 22. Nxd4 Bb7) 16... Qxd4 17. Qf3 Kh8? { (4.87 → 13.39) 错误：最佳着法是 d6. } (17... d6) 18. Qf6+ Kg8 19. Re3 Re8?! { (11.39 → Mate in 5) 将杀已经不可避免：最佳着法是 Qxe3. } (19... Qxe3 20. fxe3 Bxe3+ 21. Kh1 Bg5 22. Qf3 d6 23. Ne4 f6 24. exf6 a5 25. h4 Bxh4 26. Qf4) 20. Rg3+ Kf8 21. d6? { (Mate in 6 → 7.24) 失去强制将杀的机会：最佳着法是 Qxh6+. } (21. Qxh6+ Ke7 22. d6+ Qxd6 23. exd6+ cxd6 24. Nd5+ Kd8 25. Qf6+ Re7 26. Qxe7#) 21... cxd6? { (7.24 → Mate in 1) 将杀已经不可避免：最佳着法是 Qxf2+. } (21... Qxf2+ 22. Qxf2) 22. Qxf7# { White wins by checkmate. } 1-0
