[Event "Casual correspondence game"] [Site "https://lichess.org/lBOCAi93"] [Date "2024.02.07"] [White "lichess AI level 8"] [Black "alekc1"] [Result "1-0"] [UTCDate "2024.02.07"] [UTCTime "01:15:30"] [WhiteElo "?"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "-"] [ECO "B50"] [Opening "Sicilian Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 { B50 Sicilian Defense } 4. Nxd4 e6 5. Be3 a6 6. c4 Nd7 7. Nc3 Ngf6 8. Bd3 Be7 9. O-O O-O 10. f4 Nc5 11. Bc2 Qc7? { (0.39 → 1.69) Mistake. e5 was best. } (11... e5) 12. g4 b6?! { (1.83 → 2.76) Inaccuracy. g6 was best. } (12... g6 13. f5) 13. g5 Nfd7 14. f5?! { (2.91 → 1.92) Inaccuracy. b4 was best. } (14. b4 Ne5 15. fxe5 Nd7 16. Nf3 dxe5 17. a3 Qxc4 18. Na4 a5 19. Bd3 Qc7 20. Rc1 Qd8) 14... e5?? { (1.92 → 5.57) Blunder. Ne5 was best. } (14... Ne5 15. f6 Bd8 16. Qh5 gxf6 17. gxf6 Kh8 18. Bh6 Rg8+ 19. Bg7+ Rxg7+ 20. fxg7+ Kg8 21. Kh1) 15. Nd5 Qd8 16. Nc6 Qe8?! { (6.36 → 10.07) Inaccuracy. Bxg5 was best. } (16... Bxg5 17. Nxd8 Bxe3+ 18. Nxe3 Rxd8 19. b4 Nf6 20. bxc5 bxc5 21. Rb1 h6 22. Qd2 Kh7 23. Rb6) 17. Ncxe7+ Kh8 18. Qh5 Bb7? { (9.57 → Mate in 5) Checkmate is now unavoidable. g6 was best. } (18... g6 19. Qh6 Rg8 20. Rf3 b5 21. f6 Nb8 22. Nxg8 Qxg8 23. Ne7 Bg4 24. Nxg8 Ne6 25. Rg3) 19. g6 h6 20. Bxh6 Bxd5 21. Bc1# { White wins by checkmate. } 1-0