[Event "Межрегиональный меньше 1400"] [Site "https://lichess.org/7t1rOjzN"] [Date "2020.08.18"] [White "dimasmirnov"] [Black "iliachetkarev"] [Result "1-0"] [UTCDate "2020.08.18"] [UTCTime "15:30:00"] [WhiteElo "2063"] [BlackElo "1740"] [WhiteRatingDiff "+24"] [BlackRatingDiff "-13"] [Variant "Standard"] [TimeControl "1800+30"] [ECO "B22"] [Opening "Sicilian Defense: Alapin Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. c3 { B22 Sicilian Defense: Alapin Variation } e6 3. d4 cxd4 4. cxd4 d6 5. Nc3 Nf6 6. Nf3 Nc6 7. Bd3 Be7 8. O-O O-O 9. h3 Bd7 10. Be3 Rc8 11. Rc1 Qa5 12. Qb3 Nb4 13. Be2 Bc6 14. Ng5 Kh8 15. a3 Na6 16. Rfd1 h6 17. d5 exd5 18. exd5 Nxd5? { (2.15 → 3.94) Mistake. Bxd5 was best. } (18... Bxd5 19. Nxd5 Rxc1 20. Bxc1 Nxd5 21. Qxb7 Nac7 22. Ne4 f5 23. Ng3 f4 24. Ne4 Qb6 25. Qxb6) 19. Nxf7+ Kg8? { (3.59 → 7.23) Mistake. Rxf7 was best. } (19... Rxf7 20. Nxd5 Nc5 21. Qa2 Qd8 22. b4 Ne6 23. Bg4 Bd7 24. Rxc8 Qxc8 25. Bh5 Qf8 26. Bxf7) 20. Nxh6+ gxh6 21. Nxd5 Bxd5 22. Rxd5 Rxc1+ 23. Kh2 Qxd5 24. Qxd5+ Rf7?! { (14.54 → Mate in 6) Checkmate is now unavoidable. Kg7 was best. } (24... Kg7 25. Bxc1) 25. Bxc1?! { (Mate in 6 → 15.78) Lost forced checkmate sequence. Bh5 was best. } (25. Bh5 Rh1+ 26. Kxh1 Kh8 27. Qxf7 Bf6 28. Qxf6+ Kh7 29. Qg6+ Kh8 30. Bd4#) 25... Nc5?! { (15.78 → Mate in 6) Checkmate is now unavoidable. Nc7 was best. } (25... Nc7 26. Qc4) 26. Bh5 Ne6 27. Qxe6 Kh8 28. Qxf7 Bg5 29. Bxg5 hxg5 30. Bg6 d5 31. Qh7# { White wins by checkmate. } 1-0