[Event "Sparta Grand Prix"] [Site "https://lichess.org/yv3Tjusi"] [Date "2021.01.26"] [White "azaytsev2017"] [Black "Schalk"] [Result "0-1"] [UTCDate "2021.01.26"] [UTCTime "19:33:04"] [WhiteElo "2153"] [BlackElo "1953"] [WhiteRatingDiff "-9"] [BlackRatingDiff "+25"] [Variant "Standard"] [TimeControl "600+1"] [ECO "B78"] [Opening "Sicilian Defense: Dragon Variation, Yugoslav Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nf6 8. Qd2 O-O 9. Bc4 Bd7 10. O-O-O { B78 Sicilian Defense: Dragon Variation, Yugoslav Attack } Ne5?! { (0.19 → 0.89) Inaccuracy. Rc8 was best. } (10... Rc8 11. Bb3) 11. Bb3 Qa5 12. g4 Rfc8 13. h4 Nc4?! { (0.89 → 1.48) Inaccuracy. b5 was best. } (13... b5 14. h5) 14. Bxc4 Rxc4 15. h5 Rac8 16. Nb3 Qc7 17. hxg6 fxg6 18. Bh6 Bh8?! { (1.23 → 2.42) Inaccuracy. Bxh6 was best. } (18... Bxh6 19. Rxh6 Be6 20. Rh2 Qb6 21. Kb1 Rxc3 22. bxc3 a5 23. Qd4 Qb5 24. Ka1 a4 25. Nd2) 19. Bg5?? { (2.42 → 0.56) Blunder. e5 was best. } (19. e5) 19... Be6 20. Qh2?? { (0.69 → -1.35) Blunder. Kb1 was best. } (20. Kb1 Rxc3) 20... Rxc3 21. bxc3 Qxc3 22. Bxf6?? { (-1.46 → -4.72) Blunder. e5 was best. } (22. e5) 22... Bxf6 23. Qxh7+?! { (-5.62 → -9.47) Inaccuracy. Rd5 was best. } (23. Rd5) 23... Kf8 24. Qh6+ Bg7 25. Qd2? { (-8.88 → Mate in 1) Checkmate is now unavoidable. Qxg7+ was best. } (25. Qxg7+ Kxg7 26. Rh2 a5 27. Kb1 a4 28. Rd3 Qe1+ 29. Nc1 Qb4+ 30. Ka1 a3 31. c3 Rxc3) 25... Qb2# { Black wins by checkmate. } 0-1