[Event "CM rocky73 simul"] [Site "https://lichess.org/glpMUO1j"] [Date "2023.02.09"] [White "SGlebAgent007"] [Black "rocky73"] [Result "1-0"] [UTCDate "2023.02.09"] [UTCTime "16:59:21"] [WhiteElo "1791"] [BlackElo "2400"] [BlackTitle "CM"] [Variant "Standard"] [TimeControl "600+5"] [ECO "B43"] [Opening "Sicilian Defense: Kan Variation, Knight Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 { B43 Sicilian Defense: Kan Variation, Knight Variation } Qc7 6. Be3 Nf6 7. Be2 b5?! { (-0.30 → 0.27) Inaccuracy. Bb4 was best. } (7... Bb4 8. O-O Bxc3 9. bxc3 d5 10. exd5 Nxd5 11. Nf5 O-O 12. Qd4) 8. a3?! { (0.27 → -0.50) Inaccuracy. Bf3 was best. } (8. Bf3 b4 9. e5 bxc3 10. exf6 d5 11. O-O Nd7 12. fxg7 Bxg7) 8... Bb7 9. f3 Nc6 10. O-O Rc8 11. Qd2 Bd6 12. f4?! { (-0.59 → -1.43) Inaccuracy. g3 was best. } (12. g3 Nxd4 13. Bxd4 O-O 14. Bd3 Be7 15. e5 Ne8 16. Qe3 f6 17. exf6 gxf6 18. a4 b4) 12... Nxd4 13. Bxd4 Nxe4 14. Nxe4 Bxe4 15. c3 f5?! { (-1.69 → -0.81) Inaccuracy. Qc6 was best. } (15... Qc6) 16. Bh5+ Ke7 17. Qf2 g6?? { (-1.56 → 6.46) Blunder. Bc5 was best. } (17... Bc5 18. Qh4+ Kf8 19. Rfd1 Rg8 20. Bxc5+ Qxc5+ 21. Kh1 d5 22. Bf3 Bxf3 23. gxf3 Kf7 24. Rg1) 18. Qh4+ Ke8 19. Bxg6+ hxg6 20. Qxh8+ Ke7?? { (6.37 → Mate in 4) Checkmate is now unavoidable. Bf8 was best. } (20... Bf8 21. Qg8) 21. Qf6+ Ke8 22. Qxg6+ Kf8 23. Qf6+ Ke8 24. Qh8+? { (Mate in 6 → 8.44) Lost forced checkmate sequence. Qg6+ was best. } (24. Qg6+ Kf8 25. Bg7+ Ke7 26. Bf6+ Kf8 27. Qg7+ Ke8 28. Qg8+ Bf8 29. Qg6#) 24... Bf8 25. Qh5+ Ke7 26. Qh7+ Ke8 27. Qg6+ Ke7 28. Bf6+ { Black resigns. } 1-0