[Event "Casual classical game"] [Site "https://lichess.org/GOWvN23P"] [Date "2023.08.31"] [White "patzeram2"] [Black "Kaktusnet"] [Result "0-1"] [UTCDate "2023.08.31"] [UTCTime "17:15:40"] [WhiteElo "2042"] [BlackElo "2011"] [Variant "Standard"] [TimeControl "1200+35"] [ECO "A04"] [Opening "Zukertort Opening: Slav Invitation"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 c6 { A04 Zukertort Opening: Slav Invitation } 2. c4 g6 3. e4 Bg7 4. Nc3 d6 5. d4 Bg4 6. Be3 Qa5 7. Be2 Nf6 8. O-O O-O 9. h3 Bxf3 10. Bxf3 e6 11. a3 Rd8 12. b4 Qc7 13. Rc1 Nbd7 14. Qb3 e5 15. c5?? { (1.17 → -0.70) Blunder. d5 was best. } (15. d5 Bf8 16. Na4 c5 17. bxc5 Nxc5 18. Nxc5 dxc5 19. g3 b6 20. Kg2 Bg7 21. a4 Rab8) 15... exd4 16. Bxd4 dxc5 17. bxc5 Ng4 18. Bxg7?? { (-0.86 → Mate in 1) Checkmate is now unavoidable. Bxg4 was best. } (18. Bxg4 Bxd4 19. Ne2 Nxc5 20. Qc4 Bxf2+ 21. Rxf2 Nd3 22. Rff1 Nxc1 23. Nxc1 b5 24. Qc3 Re8) 18... Qh2# { Black wins by checkmate. } 0-1