[Event "DSC Oliebollentoernooi Rapid"] [Site "https://lichess.org/QZfWJvNr"] [Date "2021.01.04"] [White "kv34"] [Black "Cherkov9"] [Result "1-0"] [UTCDate "2021.01.04"] [UTCTime "20:01:20"] [WhiteElo "1964"] [BlackElo "1896"] [WhiteRatingDiff "+17"] [BlackRatingDiff "-12"] [Variant "Standard"] [TimeControl "600+5"] [ECO "A45"] [Opening "Indian Defense: Reversed Chigorin Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nc3 c5?! { (-0.13 → 0.78) Inaccuracy. d5 was best. } { A45 Indian Defense: Reversed Chigorin Defense } (2... d5 3. Bf4 a6 4. e3 e6 5. Nf3 Nbd7 6. a4 Bb4 7. Bd3) 3. d5 g6 4. e4 d6 5. Nf3 Bg7 6. Bb5+ Bd7 7. a4 O-O 8. O-O a6?! { (0.53 → 1.14) Inaccuracy. Bxb5 was best. } (8... Bxb5 9. axb5) 9. Bd3 e6 10. Bg5 Qc7 11. Qd2 Re8 12. Bh6?! { (1.68 → 0.57) Inaccuracy. Bc4 was best. } (12. Bc4 e5) 12... Bh8? { (0.57 → 1.77) Mistake. exd5 was best. } (12... exd5) 13. h3?! { (1.77 → 1.00) Inaccuracy. Rfe1 was best. } (13. Rfe1 Bg7) 13... c4 14. Be2 exd5 15. exd5 Bf5 16. Nd4 Ne4 17. Nxe4? { (0.97 → -0.27) Mistake. Qe3 was best. } (17. Qe3) 17... Rxe4?? { (-0.27 → 5.33) Blunder. Bxe4 was best. } (17... Bxe4) 18. Nxf5 Rxe2? { (5.32 → 10.28) Mistake. c3 was best. } (18... c3 19. bxc3) 19. Qxe2 gxf5?! { (10.59 → Mate in 1) Checkmate is now unavoidable. Be5 was best. } (19... Be5 20. f4 Nc6 21. fxe5 Nxe5 22. Qe3 f6 23. Nd4 Qe7 24. Qf4 f5 25. Rae1 Kh8 26. Qg5) 20. Qe8# { White wins by checkmate. } 1-0