[Event "Rated classical game"] [Site "https://lichess.org/steXJyVo"] [Date "2019.07.29"] [White "HChe"] [Black "krsnik93"] [Result "0-1"] [UTCDate "2019.07.29"] [UTCTime "14:31:51"] [WhiteElo "1906"] [BlackElo "1947"] [WhiteRatingDiff "-31"] [BlackRatingDiff "+23"] [Variant "Standard"] [TimeControl "900+15"] [ECO "B92"] [Opening "Sicilian Defense: Najdorf Variation, Opocensky Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 { B92 Sicilian Defense: Najdorf Variation, Opocensky Variation } b5?! { (0.00 → 0.73) Inaccuracy. e5 was best. } (6... e5 7. Nb3 Be7 8. Be3 Be6 9. Qd3 O-O 10. O-O Nc6 11. Rad1) 7. Bf3 e5 8. Nb3?! { (0.57 → -0.04) Inaccuracy. Nf5 was best. } (8. Nf5 h6 9. O-O Bb7 10. g3 g6 11. Ne3 Bg7 12. Ned5 O-O) 8... Bb7 9. O-O Nbd7 10. Qe2 Be7 11. Rd1 O-O 12. a4 b4 13. Nd5 Nxd5 14. exd5 a5 15. g3?! { (-0.57 → -1.41) Inaccuracy. c3 was best. } (15. c3 Ba6 16. Qe3 f5 17. cxb4 axb4 18. Qe1 Nf6 19. Be2 f4 20. Bxa6 Rxa6 21. Qe2 Ra7) 15... f5 16. Bg2 Qc7 17. Be3 Nb6 18. Bxb6 Qxb6 19. h4? { (-1.05 → -2.41) Mistake. Qb5 was best. } (19. Qb5 Bd8) 19... f4 20. Be4?? { (-2.36 → -7.87) Blunder. Kh1 was best. } (20. Kh1 Rf7 21. Nd2 Raf8 22. Qe1 Bc8 23. c4 bxc3 24. bxc3 f3 25. Bf1 Bxh4 26. Rab1 Qd8) 20... fxg3 21. Qh5? { (-7.70 → Mate in 2) Checkmate is now unavoidable. Nd4 was best. } (21. Nd4 gxf2+) 21... Qxf2+ 22. Kh1 Qh2# { Black wins by checkmate. } 0-1