[Event "Casual rapid game"] [Site "https://lichess.org/Y8n6SvE5"] [Date "2021.02.14"] [White "Xeksm"] [Black "GustavoNCruz"] [Result "0-1"] [UTCDate "2021.02.14"] [UTCTime "23:48:47"] [WhiteElo "1453"] [BlackElo "1861"] [Variant "Standard"] [TimeControl "900+10"] [ECO "A48"] [Opening "London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 g6 3. Bf4 { A48 London System } Bg7 4. e3 c5 5. Be2 Nc6 6. c3 O-O 7. dxc5 Ne4 8. b4? { (0.60 → -0.95) Mistake. Qd5 was best. } (8. Qd5 Nf6) 8... Nxc3 9. Qc2?? { (-0.43 → -5.84) Blunder. Nxc3 was best. } (9. Nxc3 Bxc3+) 9... Nxe2 10. Qxe2 Bxa1 11. O-O Bg7 12. e4 Nxb4 13. Qe3 b6 14. Bh6 Bxh6 15. Qxh6 f6 16. e5 Bb7 17. Nh4 Rf7 18. exf6 exf6 19. Nc3 Qf8 20. Qd2 Qxc5 21. Rc1 Qg5 22. Qd4 Nc6 23. Qc4 Ne5 24. Qd4 Nf3+ 25. Nxf3 Bxf3 26. Re1?! { (-20.84 → Mate in 1) Checkmate is now unavoidable. Kf1 was best. } (26. Kf1 Qxc1+) 26... Qxg2# { Black wins by checkmate. } 0-1