[Event "Casual classical game"] [Site "https://lichess.org/BGQjkOMw"] [Date "2023.07.22"] [White "lichess AI level 7"] [Black "Mathsgambit_TC"] [Result "1-0"] [UTCDate "2023.07.22"] [UTCTime "09:02:11"] [WhiteElo "?"] [BlackElo "2125"] [Variant "From Position"] [TimeControl "5400+30"] [ECO "?"] [Opening "?"] [Termination "Normal"] [FEN "r1bqk1nr/p2pppbp/1pn3p1/2p5/2P5/P1N3P1/1P1PPPBP/R1BQK1NR w KQkq - 0 6"] [SetUp "1"] [Annotator "lichess.org"] 6. Rb1 Bb7 7. b4 Bxc3 8. dxc3 d6 9. Nf3 Nf6 10. O-O O-O 11. Bh6 Re8 12. h3 Ne4 13. Qc1?! { (0.16 → -0.69) Inaccuracy. Qc2 was best. } (13. Qc2 f5) 13... f5?! { (-0.69 → 0.28) Inaccuracy. Qd7 was best. } (13... Qd7) 14. g4 e6 15. bxc5?! { (0.29 → -0.32) Inaccuracy. Ng5 was best. } (15. Ng5 Ne5 16. Bxe4 Bxe4 17. Nxe4 fxe4 18. bxc5 dxc5 19. Qe3 Nxc4 20. Qxe4 Qd5 21. Qf4 e5) 15... dxc5?! { (-0.32 → 0.45) Inaccuracy. Nxc5 was best. } (15... Nxc5 16. Rd1) 16. Ng5 Nxg5?! { (0.59 → 1.31) Inaccuracy. Na5 was best. } (16... Na5 17. Nxe4) 17. Bxg5 Qc7 18. Bf4?! { (1.32 → 0.71) Inaccuracy. gxf5 was best. } (18. gxf5 Na5 19. Bxb7 Qxb7 20. fxg6 hxg6 21. Qf4 e5 22. Qg4 Qf7 23. Rbd1 Nxc4 24. Rd7 Qe6) 18... Qg7 19. gxf5 exf5 20. Bd5+ Kh8 21. Bh6 Qe5 22. Bf4 Qg7 23. Bh6 Qf6?! { (0.28 → 0.88) Inaccuracy. Qe5 was best. } (23... Qe5) 24. Rd1? { (0.88 → -0.32) Mistake. Bg5 was best. } (24. Bg5 Qf8) 24... Rac8?? { (-0.32 → 1.62) Blunder. g5 was best. } (24... g5 25. Bxg5) 25. Bg5 Qe5? { (1.73 → 3.08) Mistake. Qf8 was best. } (25... Qf8 26. Qf4) 26. Qf4 Qxf4?? { (3.21 → Mate in 1) Checkmate is now unavoidable. Kg7 was best. } (26... Kg7 27. Bh6+ Kh8 28. Qh4 Rf8 29. Bxf8 Rxf8 30. Rd3 f4 31. Rbd1 Qg7 32. Bxc6 Bxc6 33. Rd8) 27. Bf6# { White wins by checkmate. } 1-0