[Event "Casual classical game"] [Site "https://lichess.org/pmi0Hfey"] [Date "2022.11.19"] [White "Ositico"] [Black "awfulplayer"] [Result "0-1"] [UTCDate "2022.11.19"] [UTCTime "20:05:01"] [WhiteElo "1711"] [BlackElo "1909"] [Variant "Standard"] [TimeControl "2100+0"] [ECO "D00"] [Opening "Queen's Pawn Game: Accelerated London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Bf4 { D00 Queen's Pawn Game: Accelerated London System } Nf6 3. e3 e6 4. Nf3 c5 5. c3 Nc6 6. Ne5 Qb6 7. Qb3 cxd4 8. exd4 Be7 9. Bb5 Bd7 10. Nxd7 Nxd7 11. O-O O-O 12. a4?? { (0.29 → -6.14) Blunder. Bd3 was best. } (12. Bd3 h6) 12... Na5?? { (-6.14 → 0.47) Blunder. a6 was best. } (12... a6 13. Nd2 axb5 14. Qxb5 Rfc8 15. Bg3 h5 16. h3 Qa6 17. Rfe1 Qxb5 18. axb5 Nd8 19. Rxa8) 13. Qc2 Nf6 14. b4 Nc4 15. Bxc4 dxc4 16. a5 Qc6 17. Nd2 Nd5 18. b5?? { (0.27 → -3.10) Blunder. Bg3 was best. } (18. Bg3) 18... Qxb5 19. Rab1? { (-3.10 → -6.18) Mistake. Be3 was best. } (19. Be3 Qc6 20. Qa4 Qxa4 21. Rxa4 Rfc8 22. Rc1 b5 23. axb6 axb6 24. Rxa8 Rxa8 25. Nxc4 Rc8) 19... Qc6? { (-6.18 → -3.83) Mistake. Qxa5 was best. } (19... Qxa5 20. g3 b5 21. Ne4 Qb6 22. Bg5 f6 23. Bd2 a5 24. Rfe1 Qc6 25. h4 a4 26. Nc5) 20. Rb2?? { (-3.83 → -8.74) Blunder. Be3 was best. } (20. Be3 b5) 20... Nxf4 21. Rfb1? { (-9.06 → Mate in 1) Checkmate is now unavoidable. Qe4 was best. } (21. Qe4 Nd5 22. Re1 b5 23. axb6 axb6 24. h4 Qc7 25. Nf3 Ra3 26. Ng5 Bxg5 27. hxg5 Rxc3) 21... Qxg2# { Black wins by checkmate. } 0-1