[Event "Rated classical game"] [Site "https://lichess.org/Eedchkpi"] [Date "2018.01.10"] [White "Valera1954"] [Black "aditya_shri"] [Result "0-1"] [UTCDate "2018.01.10"] [UTCTime "07:25:17"] [WhiteElo "1885"] [BlackElo "2062"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+16"] [Variant "Standard"] [TimeControl "1500+0"] [ECO "B21"] [Opening "Sicilian Defense: McDonnell Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. f4 { B21 Sicilian Defense: McDonnell Attack } d6 3. Nf3 Nc6 4. Be2 Bg4 5. c3 Bxf3 6. Bxf3 Nf6 7. O-O Rc8 8. Qa4 Nd7 9. d4 e6? { (0.38 → 2.08) Mistake. cxd4 was best. } (9... cxd4 10. cxd4 e5 11. Be3 Nb6 12. Qd1 exd4 13. Bf2 Be7 14. Na3 O-O 15. Bg4 Rb8 16. Nc2) 10. e5?? { (2.08 → -0.20) Blunder. d5 was best. } (10. d5 Qa5 11. Qd1 Nd8 12. f5 e5 13. c4 Be7 14. Nc3 O-O 15. Qe2 f6 16. Bh5 Nf7) 10... cxd4 11. Bxc6 bxc6 12. cxd4 dxe5 13. fxe5 Be7 14. Nc3 Nb6 15. Qxa7 Qxd4+ 16. Kh1 Rd8 17. Bf4 Rd7 18. Qb8+ Bd8 19. Rad1 Qc4 20. Rxd7?? { (-0.08 → Mate in 1) Checkmate is now unavoidable. Bg5 was best. } (20. Bg5 O-O 21. Bxd8 Nd5 22. Nxd5 cxd5 23. Rc1 Rfxd8 24. Qxd8+ Rxd8 25. Rxc4 dxc4 26. Kg1 Ra8) 20... Qxf1# { Black wins by checkmate. } 0-1