[Event "Casual correspondence game"] [Site "https://lichess.org/PosDefCT"] [Date "2022.09.08"] [White "alekc1"] [Black "lichess AI level 8"] [Result "0-1"] [UTCDate "2022.09.08"] [UTCTime "04:51:22"] [WhiteElo "1500"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "A45"] [Opening "Trompowsky Attack: Classical Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Bg5 e6 { A45 Trompowsky Attack: Classical Defense } 3. Bxf6 Qxf6 4. e3 c5 5. c3 Nc6 6. Bd3 d5 7. Nf3 Bd6 8. Qc2?! { (-0.29 → -0.84) Inaccuracy. O-O was best. } (8. O-O O-O 9. Nbd2 c4 10. Bc2 Qh6 11. Ba4 Bd7 12. b3 cxb3) 8... c4 9. Be2 b5 10. a3 a5 11. Nbd2 O-O 12. O-O Bd7 13. b4?! { (-1.18 → -2.03) Inaccuracy. g3 was best. } (13. g3 g5) 13... Qh6 14. e4 Bc7 15. e5? { (-1.55 → -3.09) Mistake. Rfe1 was best. } (15. Rfe1 f5) 15... f6 16. a4 bxa4 17. bxa5? { (-3.36 → -6.36) Mistake. b5 was best. } (17. b5 Na7 18. exf6 gxf6 19. Rfe1 Kh8 20. b6 Bxb6 21. Bd1 a3 22. Qc1 Qg7 23. Qxa3 Nb5) 17... fxe5 18. dxe5 Nxe5 19. Nxe5 Bxe5 20. g3 Qf6 21. Ra3 Rxa5 22. Nf3 Bd6 23. Raa1 e5 24. Qd2 Bh3 25. Rfb1 e4 26. Nd4? { (-8.66 → Mate in 2) Checkmate is now unavoidable. Bd1 was best. } (26. Bd1 exf3) 26... Qxf2+ 27. Kh1 Bg2# { Black wins by checkmate. } 0-1