[Event "Шахматисты Нового Уренгоя Arena"] [Site "https://lichess.org/7kyhH9lK"] [Date "2020.04.24"] [White "den_dee"] [Black "Averchenko_Sergey"] [Result "1-0"] [UTCDate "2020.04.24"] [UTCTime "16:54:18"] [WhiteElo "2031"] [BlackElo "2018"] [WhiteRatingDiff "+5"] [BlackRatingDiff "-5"] [Variant "Standard"] [TimeControl "180+2"] [ECO "B95"] [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 6. Bg5 e6 { B95 Sicilian Defense: Najdorf Variation } 7. Be2 Be7 8. Qd2 Nbd7 9. O-O-O Qc7 10. h4 b5 11. Kb1?! { (0.32 → -0.54) Inaccuracy. a3 was best. } (11. a3 Bb7) 11... Bb7 12. f3 Rc8?! { (-0.28 → 0.36) Inaccuracy. h6 was best. } (12... h6 13. Be3) 13. g4 Nb6? { (-0.15 → 1.18) Mistake. b4 was best. } (13... b4 14. Na4 d5 15. exd5 Nxd5 16. Bxe7 Kxe7 17. Rhe1 Kf8 18. Nb3 h5 19. g5 g6 20. c4) 14. Bxf6 gxf6 15. g5? { (0.99 → -0.61) Mistake. a3 was best. } (15. a3 d5) 15... b4?! { (-0.61 → 0.34) Inaccuracy. fxg5 was best. } (15... fxg5 16. hxg5 b4 17. Ncb5 axb5 18. Bxb5+ Nd7 19. Qxb4 Bxg5 20. Bxd7+ Qxd7 21. Nb5 Bf4 22. Nxd6+) 16. Ncb5 axb5 17. Nxb5 Qc5 18. gxf6 Bf8 19. Rhg1?? { (0.45 → -2.29) Blunder. Nxd6+ was best. } (19. Nxd6+) 19... Nc4?? { (-2.29 → 2.56) Blunder. d5 was best. } (19... d5 20. Nd4 Nc4 21. Bxc4 Qxc4 22. Nb3 Ra8 23. h5 Qa6 24. Nc1 Bc6 25. e5 Qa7 26. f4) 20. Bxc4 Qxc4 21. Nxd6+ Bxd6 22. Qxd6 Qxc2+ 23. Ka1 Qc7 24. Qxb4 Rd8?? { (1.64 → 10.84) Blunder. Ba8 was best. } (24... Ba8 25. a3) 25. Rc1 Qd7 26. Rgd1 Qxd1? { (9.76 → Mate in 1) Checkmate is now unavoidable. Bd5 was best. } (26... Bd5 27. exd5) 27. Qe7# { White wins by checkmate. } 1-0