[Event "Rated rapid game"] [Site "https://lichess.org/nkRuJeyA"] [Date "2020.12.26"] [White "pi9_r61"] [Black "Slon_Gufelda"] [Result "0-1"] [UTCDate "2020.12.26"] [UTCTime "06:34:56"] [WhiteElo "2127"] [BlackElo "2116"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+30"] [Variant "Standard"] [TimeControl "600+0"] [ECO "B30"] [Opening "Sicilian Defense: Closed, Anti-Sveshnikov Variation, with Nf6"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nc3 Nc6 3. Nf3 e5 4. Bc4 Be7 5. d3 Nf6 { B30 Sicilian Defense: Closed, Anti-Sveshnikov Variation, with Nf6 } 6. h3 O-O 7. a3 d6 8. Be3 Nd4 9. Nd5 Nxd5 10. Bxd5 Be6 11. c3 Nxf3+ 12. Qxf3 Bxd5 13. exd5 f5 14. O-O Bg5 15. Bxg5 Qxg5 16. c4 Rae8 17. Rfe1 Re7 18. Re2 b6 19. Rae1 Ref7 20. b4 Qh4 21. Qe3 g5 22. a4?? { (-0.23 → -2.91) Blunder. f3 was best. } (22. f3) 22... h5?? { (-2.91 → -0.66) Blunder. f4 was best. } (22... f4) 23. a5? { (-0.66 → -2.37) Mistake. bxc5 was best. } (23. bxc5 bxc5) 23... g4?? { (-2.37 → -0.25) Blunder. f4 was best. } (23... f4) 24. hxg4?? { (-0.25 → -2.03) Blunder. f4 was best. } (24. f4 gxf3 25. Qxf3 cxb4 26. axb6 axb6 27. Qf2 Qxf2+ 28. Kxf2 b5 29. c5 dxc5 30. Rxe5 c4) 24... hxg4 25. axb6?? { (-2.35 → -9.94) Blunder. g3 was best. } (25. g3 Qh5 26. f4 gxf3 27. Rf2 cxb4 28. axb6 axb6 29. Qxf3 Qg5 30. d4 e4 31. Qf4 Qxf4) 25... Rh7 26. f4 g3 27. Ra2? { (-9.78 → Mate in 1) Checkmate is now unavoidable. Kf1 was best. } (27. Kf1 Qxf4+) 27... Qh1# { Black wins by checkmate. } 0-1