[Event "≤2000 Rapid Arena"] [Site "https://lichess.org/dj3gdCp4"] [Date "2018.07.24"] [White "SergeyDon"] [Black "HiFromIran"] [Result "0-1"] [UTCDate "2018.07.24"] [UTCTime "11:29:17"] [WhiteElo "1735"] [BlackElo "1679"] [WhiteRatingDiff "-14"] [BlackRatingDiff "+13"] [Variant "Standard"] [TimeControl "600+0"] [ECO "D38"] [Opening "Queen's Gambit Declined: Ragozin Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 { D38 Queen's Gambit Declined: Ragozin Defense } 5. cxd5 exd5 6. Bg5 O-O 7. Qc2 Nc6?! { (-0.16 → 0.67) Inaccuracy. h6 was best. } (7... h6 8. Bh4 c5 9. dxc5 g5 10. Bg3 Nbd7 11. e3 Nxc5 12. Be2) 8. e3 Qd6 9. Bxf6?! { (0.74 → 0.18) Inaccuracy. Bd3 was best. } (9. Bd3 h6 10. Bf4 Qd8 11. h3 Bd6 12. Bxd6 Qxd6 13. a3 Bd7 14. O-O Ne7 15. Ne2 Rac8) 9... Qxf6 10. Bd3 b6?! { (0.24 → 1.15) Inaccuracy. Bg4 was best. } (10... Bg4) 11. Bxh7+ Kh8 12. Bd3 Bb7?! { (1.06 → 1.75) Inaccuracy. Ne7 was best. } (12... Ne7 13. O-O c5 14. a3 Bxc3 15. Qxc3 c4 16. Bc2 Bf5 17. Rae1 Bxc2 18. Qxc2 Rac8 19. Ne5) 13. O-O Ne7 14. Qe2 c5 15. Ne5 Qd6?? { (1.95 → 4.27) Blunder. c4 was best. } (15... c4 16. Bc2) 16. Qh5+ Qh6 17. Nxf7+ Rxf7 18. Qxf7 c4 19. Bc2 Bd6?! { (3.74 → 5.02) Inaccuracy. g5 was best. } (19... g5 20. Bd1 Rf8 21. Qh5 Qxh5 22. Bxh5 Bd6 23. Be2 Kg7 24. g3 a6 25. a4 Ng8 26. f3) 20. Nb5?? { (5.02 → Mate in 1) Checkmate is now unavoidable. f4 was best. } (20. f4 Qf6) 20... Qxh2# { Black wins by checkmate. } 0-1