[Event "Titled Arena October '21"] [Site "https://lichess.org/O3UuQjHZ"] [Date "2021.10.16"] [White "Zhigalko_Sergei"] [Black "KAstar"] [Result "1-0"] [UTCDate "2021.10.16"] [UTCTime "19:18:44"] [WhiteElo "3175"] [BlackElo "2893"] [WhiteRatingDiff "+2"] [BlackRatingDiff "-3"] [WhiteTitle "GM"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "60+0"] [ECO "B22"] [Opening "Sicilian Defense: Alapin Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. c3 { B22 Sicilian Defense: Alapin Variation } a6 3. d4 cxd4 4. cxd4 b5?! { (0.13 → 0.98) Inaccuracy. d5 was best. } (4... d5 5. exd5 Nf6 6. Nc3 Nxd5 7. Bc4 e6 8. Nf3 Nc6 9. O-O) 5. Nf3 Bb7 6. Bd3 Nf6 7. Qe2 e6 8. O-O Nc6?! { (0.89 → 1.67) Inaccuracy. Be7 was best. } (8... Be7) 9. Nc3 Nb4 10. Bb1 Rc8? { (2.03 → 3.97) Mistake. d5 was best. } (10... d5 11. e5 Ne4 12. a3 Nxc3 13. bxc3 Nc6 14. Ng5 g6 15. Qf3 Qe7 16. Qg4 Na5 17. Bc2) 11. a3?! { (3.97 → 2.58) Inaccuracy. d5 was best. } (11. d5 exd5 12. a3 d4 13. Nxd4 Nc6 14. Nf5 Ne5 15. Bf4 Qc7 16. Ba2 g6 17. Rac1 Qb8) 11... Nc6 12. e5 Ng8?! { (2.47 → 3.27) Inaccuracy. Nd5 was best. } (12... Nd5 13. Nxd5) 13. d5 Na5 14. Bg5 Be7?! { (3.51 → 4.91) Inaccuracy. Qc7 was best. } (14... Qc7) 15. Ne4 Bxd5?! { (4.73 → 6.38) Inaccuracy. Nc4 was best. } (15... Nc4) 16. Nd6+ Kf8 17. Bxe7+ Nxe7 18. Ng5 Rc6 19. Ngxf7 Qc7 20. Nxh8 Nb3?! { (10.38 → Mate in 4) Checkmate is now unavoidable. g6 was best. } (20... g6 21. Qe3) 21. Qh5 Ng6 22. Nxg6+ Kg8 23. Ne7+ { Black resigns. } 1-0