[Event "Casual classical game"] [Site "https://lichess.org/YTMxcww0"] [Date "2015.12.31"] [White "edupac"] [Black "Chesslife"] [Result "0-1"] [UTCDate "2015.12.31"] [UTCTime "09:01:22"] [WhiteElo "1463"] [BlackElo "1727"] [Variant "Standard"] [TimeControl "1200+30"] [ECO "B20"] [Opening "Sicilian Defense: Snyder Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. b3 { B20 Sicilian Defense: Snyder Variation } Nc6 3. Bb2 d6 4. Bc4 Nf6 5. Qe2 Bg4 6. f3 Bc8 7. Qe3 g6 8. Nc3 Bg7 9. O-O-O O-O 10. Nd5 a5 11. g4? { (0.24 → -1.05) Mistake. Nxf6+ was best. } (11. Nxf6+ Bxf6 12. Bxf6 exf6 13. a4 Be6 14. Bxe6 fxe6 15. Ne2 f5 16. d4 Qf6 17. dxc5 dxc5 18. Kb1 c4) 11... a4 12. a3?! { (-0.75 → -1.76) Inaccuracy. Nxf6+ was best. } (12. Nxf6+ Bxf6 13. Bxf6 exf6 14. Ne2 axb3 15. Bxb3 Be6 16. Bxe6 fxe6 17. Qb3 Qa5 18. Qxe6+ Kg7 19. Qb3 Qxa2) 12... axb3 13. Bxb3 Nxd5 14. Bxd5 Bxb2+ 15. Kxb2 Qa5 16. Qh6?? { (-1.81 → Mate in 2) Checkmate is now unavoidable. Bxc6 was best. } (16. Bxc6 bxc6 17. Qc3 Qb6+ 18. Kc1 d5 19. exd5 cxd5 20. d4 cxd4 21. Qb4 Qa7 22. Rxd4 Be6 23. Ne2 Rfb8) 16... Qxa3+ 17. Kb1 Qa1# { Black wins by checkmate. } 0-1