[Event "Rated classical game"] [Site "https://lichess.org/dKJlHHcB"] [Date "2019.11.28"] [White "Volkanov_Sergey"] [Black "K_akbss"] [Result "0-1"] [UTCDate "2019.11.28"] [UTCTime "19:15:02"] [WhiteElo "2056"] [BlackElo "2166"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+35"] [Variant "Standard"] [TimeControl "900+15"] [ECO "B23"] [Opening "Sicilian Defense: Closed"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nc3 e6 3. g3 { B23 Sicilian Defense: Closed } g6?! { (0.06 → 0.96) Inaccuracy. Nc6 was best. } (3... Nc6 4. Nge2 a6 5. d4 cxd4 6. Nxd4 Qc7 7. Bg2 Nf6 8. O-O) 4. Bg2?! { (0.96 → 0.04) Inaccuracy. d4 was best. } (4. d4 cxd4 5. Qxd4 Nf6 6. Bg5 Be7 7. Qd2 Nc6 8. O-O-O O-O) 4... Bg7 5. Nge2 Ne7?! { (0.10 → 0.75) Inaccuracy. Nc6 was best. } (5... Nc6 6. d3 Nge7 7. O-O d6 8. Bg5 O-O 9. Qd2 Bd7 10. a3) 6. O-O?! { (0.75 → 0.14) Inaccuracy. d4 was best. } (6. d4 cxd4 7. Nxd4 d5 8. exd5 exd5 9. Be3 O-O 10. O-O Nbc6) 6... O-O 7. d3 Nbc6 8. Be3 d6 9. Qd2 Re8 10. Bg5 a6 11. Rab1 b5 12. a3 Bb7 13. b4 Qb6 14. Kh1 Nd4 15. Nd1 Rac8 16. c3 Nxe2 17. Qxe2 h6 18. Be3 Qc7 19. d4 cxd4 20. cxd4 Qc4 21. Qd2?? { (-1.10 → -3.59) Blunder. Rb2 was best. } (21. Rb2 f5 22. f3 Bxd4 23. Bxh6 Bf6 24. Rd2 Qxe2 25. Rxe2 Kf7 26. Kg1 Nc6 27. Rd2 Nd4) 21... Bxe4 22. Bxe4?? { (-3.68 → Mate in 1) Checkmate is now unavoidable. Nb2 was best. } (22. Nb2 Bxg2+ 23. Kxg2 Qd5+ 24. Kg1 Nf5 25. Rfd1 Qe4 26. Qd3 Qf3 27. Qd2 e5 28. dxe5 Bxe5) 22... Qxf1# { Black wins by checkmate. } 0-1