[Event "Casual rapid game"] [Site "https://lichess.org/OdlbRBet"] [Date "2023.05.17"] [White "Kirill_Koviazin"] [Black "Nozdrachev_Vladislav"] [Result "0-1"] [UTCDate "2023.05.17"] [UTCTime "15:28:58"] [WhiteElo "1903"] [BlackElo "2191"] [BlackTitle "IM"] [Variant "Standard"] [TimeControl "600+5"] [ECO "B90"] [Opening "Sicilian Defense: Najdorf Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 { B90 Sicilian Defense: Najdorf Variation } 6. Bd3 Nc6 7. Nxc6 bxc6 8. Be3 g6 9. Qf3 Bg7 10. e5 dxe5 11. Qxc6+ Bd7 12. Qc4 O-O 13. O-O Rb8 14. b3?? { (0.00 → -1.93) Blunder. Rab1 was best. } (14. Rab1 Bb5 15. Nxb5 axb5 16. Qb3 b4 17. a4 bxa3 18. Qxa3 Nd5 19. Bd2 Ra8 20. Qb3 Nf4) 14... Rc8 15. Qb4?? { (-2.02 → -4.49) Blunder. Bc5 was best. } (15. Bc5 e4 16. Nxe4 Bb5 17. Nxf6+ Bxf6 18. Qb4 Bxd3 19. cxd3 Bxa1 20. Rxa1 Qxd3 21. Bxe7 Rfe8) 15... a5 16. Qa3 Rxc3 17. Bc5 Nd5 18. Bc4 Bc6 19. Rfd1 Rxc2 20. Bxd5 Bxd5 21. Bxe7 Qb6 22. Rf1 e4 23. Bxf8 Bxf8 24. Qa4 Bc6 25. Qxc6 Qxc6 26. a4?! { (-6.38 → -10.03) Inaccuracy. Rae1 was best. } (26. Rae1 Bc5 27. h3 Bxf2+ 28. Rxf2 Qc5 29. Rf1 Rxf2 30. Rxf2 Kg7 31. Kh1 Qxf2 32. a3 e3) 26... e3 27. Kh1?! { (-10.63 → Mate in 8) Checkmate is now unavoidable. b4 was best. } (27. b4 axb4) 27... Rxf2 28. Rxf2 exf2 29. Rf1 Qe4 30. h3 Qe1 31. Rxe1 fxe1=Q+ 32. Kh2 Bd6+ 33. g3 Qxg3+ 34. Kh1 Qh2# { Black wins by checkmate. } 0-1