[Event "Casual correspondence game"] [Site "https://lichess.org/sCTCQAM4"] [Date "2024.04.26"] [White "lichess AI level 7"] [Black "Castlingking2015"] [Result "1-0"] [UTCDate "2024.04.26"] [UTCTime "00:27:45"] [WhiteElo "?"] [BlackElo "1689"] [Variant "Standard"] [TimeControl "-"] [ECO "B53"] [Opening "Sicilian Defense: Chekhover Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 { B53 Sicilian Defense: Chekhover Variation } Nf6 5. Nc3 Nc6 6. Qd3 e6 7. Bg5 Be7 8. O-O-O Bd7?! { (-0.01 → 0.55) Inaccuracy. O-O was best. } (8... O-O 9. h4) 9. Bxf6 gxf6 10. Nb5 d5 11. Nc3?! { (0.51 → -0.06) Inaccuracy. exd5 was best. } (11. exd5 Nb4) 11... Nb4?! { (-0.06 → 0.66) Inaccuracy. dxe4 was best. } (11... dxe4 12. Nxe4 Qc7 13. a3 O-O-O 14. Nd6+ Bxd6 15. Qxd6 Qxd6 16. Rxd6 Ne5 17. Be2 Bc6 18. Rxd8+) 12. Qe3 Qa5? { (0.61 → 2.36) Mistake. Rc8 was best. } (12... Rc8 13. a3 dxe4 14. axb4 exf3 15. Bb5 fxg2 16. Rhg1 Rc7 17. Qxa7 Qc8 18. Rxd7 Rxd7 19. Rxg2) 13. a3 Bc5 14. Qf4 Nc6?! { (2.51 → 3.90) Inaccuracy. Rc8 was best. } (14... Rc8 15. exd5 Nxd5 16. Nxd5 exd5 17. Bd3 Ke7 18. Bf5 Be6 19. Rhe1 Rhg8 20. Bxe6 fxe6 21. Qf5) 15. Qxf6 Rf8 16. exd5 Ne7 17. Ne5 Ng8 18. Qf3 O-O-O 19. Nc4 Qc7 20. d6 Qc6 21. Qg3 f6 22. Na5 Qb6 23. Nc4 Qc6 24. b4 Bb6 25. a4?! { (5.04 → 3.48) Inaccuracy. b5 was best. } (25. b5 Qc5 26. Na4 Qg5+ 27. Qxg5 fxg5 28. Ncxb6+ axb6 29. Nxb6+ Kb8 30. Nxd7+ Rxd7 31. Bc4 Rdd8) 25... a6? { (3.48 → 5.83) Mistake. Nh6 was best. } (25... Nh6 26. Nxb6+ Qxb6 27. Bb5 Bxb5 28. Nxb5 Kb8 29. Qc3 Rd7 30. Qc5 Qxc5 31. bxc5 e5 32. Rhe1) 26. b5 axb5 27. axb5 Qc5 28. Na4 Qb4 29. c3 Qb3 30. Naxb6+ Kb8 31. Rd2 Qxb5?? { (6.74 → Mate in 13) Checkmate is now unavoidable. Bxb5 was best. } (31... Bxb5 32. Rb2 Bxc4 33. Rxb3 Bxb3 34. c4 Nh6 35. d7+ e5 36. Qxb3 Ng4 37. c5 Nxf2 38. Rg1) 32. Ra2 Qa6 33. Rxa6 bxa6 34. Qf3 Ka7 35. Qe3 Kb8 36. Qc5 Rc8 37. Nxd7+ Ka8 38. Ncb6+ Kb7 39. Bxa6+ Kxa6 40. Nxc8 Kb7 41. Qb6+ Ka8 42. Qb8# { White wins by checkmate. } 1-0