[Event "casual correspondence game"] [Site "https://lichess.org/XaOmCUtN"] [Date "2025.02.27"] [White "K_7T"] [Black "lichess AI level 8"] [Result "0-1"] [GameId "XaOmCUtN"] [UTCDate "2025.02.27"] [UTCTime "15:09:36"] [WhiteElo "1500"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "B23"] [Opening "Sicilian Defense: Closed"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nc3 { B23 Sicilian Defense: Closed } g6 3. Nf3 Bg7 4. d3 d6 5. Be3 Nf6 6. d4 Ng4 7. Qe2?! { (-0.31 → -0.93) Inaccuracy. dxc5 was best. } (7. dxc5 Nxe3 8. fxe3 Bxc3+ 9. bxc3 dxc5 10. Qxd8+ Kxd8 11. Ng5 Ke8) 7... Nxe3 8. Qxe3 cxd4 9. Nxd4 O-O 10. O-O-O Nc6 11. Ndb5? { (-0.69 → -2.08) Mistake. Nb3 was best. } (11. Nb3) 11... a6 12. Na3?! { (-2.00 → -3.03) Inaccuracy. Nd4 was best. } (12. Nd4 Nxd4 13. Rxd4 Bxd4 14. Qxd4 Qa5 15. h4 Be6 16. f4 Rac8 17. a3 Bg4) 12... b5 13. h3? { (-3.09 → -5.58) Mistake. Nd5 was best. } (13. Nd5 e6 14. Nf4 Rb8 15. Rd2 Qf6 16. c3 b4 17. Nc4 d5 18. exd5 bxc3) 13... b4 14. Nc4 bxc3 15. Nb6 Rb8 16. Nxc8 Rxb2 17. Nxe7+ Qxe7 18. e5? { (-8.26 → Mate in 5) Checkmate is now unavoidable. Rd3 was best. } (18. Rd3 Nb4 19. a3 Nxd3+ 20. Bxd3 Ra2 21. Kd1 Ra1+ 22. Ke2 Rxh1 23. f4 Kh8) 18... Qb7 19. e6 Rb1# { Black wins by checkmate. } 0-1