[Event "Rated classical game"] [Site "https://lichess.org/BRDl56pY"] [Date "2022.04.12"] [White "Quarccc"] [Black "Sergey_Boykov"] [Result "1-0"] [UTCDate "2022.04.12"] [UTCTime "19:21:04"] [WhiteElo "1912"] [BlackElo "1930"] [WhiteRatingDiff "+19"] [BlackRatingDiff "-6"] [Variant "Standard"] [TimeControl "1800+10"] [ECO "D85"] [Opening "Grünfeld Defense: Exchange Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 { D85 Grünfeld Defense: Exchange Variation } 5. e4 Nxc3 6. bxc3 Bg7 7. e5 c5 8. Nf3 Nc6 9. Bb5?! { (-0.16 → -0.93) Inaccuracy. Be2 was best. } (9. Be2 O-O 10. O-O Qc7 11. Be3 Rd8 12. Qa4 Be6 13. Qa3 cxd4 14. cxd4 Qa5 15. Qb2 Bd5) 9... Qa5?! { (-0.93 → -0.21) Inaccuracy. cxd4 was best. } (9... cxd4 10. Nxd4) 10. Bxc6+ bxc6 11. Bd2?! { (-0.16 → -1.04) Inaccuracy. O-O was best. } (11. O-O Be6) 11... Qa6 12. h3?! { (-1.14 → -2.21) Inaccuracy. h4 was best. } (12. h4) 12... Bf5 13. Be3?! { (-1.95 → -3.15) Inaccuracy. dxc5 was best. } (13. dxc5 Bd3 14. Bf4 Rd8 15. Nd4 Rd5 16. f3 Rxc5 17. Qd2 Rd5 18. Kf2 c5 19. Nb3 f6) 13... Rd8?! { (-3.15 → -2.02) Inaccuracy. O-O was best. } (13... O-O 14. dxc5 Rfd8 15. Bd4 Rab8 16. Qd2 f6 17. Qe3 Bd3 18. Rd1 Bc4 19. a3 Rb2 20. Nd2) 14. Qc1?! { (-2.02 → -2.86) Inaccuracy. Rc1 was best. } (14. Rc1 Be4) 14... Be4 15. Qd1? { (-3.00 → -5.61) Mistake. dxc5 was best. } (15. dxc5 Bxf3 16. gxf3 Bxe5 17. Qc2 Qc4 18. Rc1 Rb8 19. Qe2 Bxc3+ 20. Kf1 Qxe2+ 21. Kxe2 Rb2+) 15... O-O?! { (-5.61 → -4.07) Inaccuracy. cxd4 was best. } (15... cxd4 16. cxd4 c5 17. Qe2 Bd3 18. Qd2 cxd4 19. Nxd4 Bxe5 20. Rd1 Bc4 21. f4 Bf6 22. Kf2) 16. h4?! { (-4.07 → -5.34) Inaccuracy. Rc1 was best. } (16. Rc1 f6) 16... cxd4 17. cxd4 c5 18. h5 cxd4 19. Bg5 Rfe8 20. hxg6 hxg6 21. Bf4 Bxf3?! { (-6.39 → -4.21) Inaccuracy. Rd5 was best. } (21... Rd5) 22. Qxf3 Bxe5?? { (-4.38 → -0.32) Blunder. Rc8 was best. } (22... Rc8 23. Qe4 Red8 24. Rd1 Qxa2 25. Bd2 Rc5 26. f4 a5 27. O-O d3 28. Kh2 Qd5 29. Qxd5) 23. Qh3 Bg7?? { (-0.34 → 5.86) Blunder. e6 was best. } (23... e6 24. Qh7+ Kf8 25. Bh6+ Ke7 26. Bg5+ Bf6 27. Bxf6+ Kxf6 28. Qh4+ Ke5 29. Qg3+ Kd5 30. Rh7) 24. Qh7+ Kf8 25. Bh6 Qa5+ 26. Kf1 Qb5+ 27. Kg1 Qe5? { (8.55 → Mate in 1) Checkmate is now unavoidable. e6 was best. } (27... e6 28. Qxg7+) 28. Qh8# { White wins by checkmate. } 1-0