[Event "KonovalovNikV"] [Site "https://lichess.org/gb43HZAY"] [Date "2022.04.08"] [White "kostyaku"] [Black "ShipVl"] [Result "0-1"] [UTCDate "2022.04.08"] [UTCTime "18:25:35"] [WhiteElo "1670"] [BlackElo "1415"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+107"] [Variant "Standard"] [TimeControl "300+2"] [ECO "D15"] [Opening "Slav Defense: Three Knights Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 { D15 Slav Defense: Three Knights Variation } Be6 5. Qb3 b6?! { (0.81 → 1.72) Inaccuracy. Qb6 was best. } (5... Qb6 6. c5 Qxb3 7. axb3 g6 8. Bf4 Bg7 9. h3 Nbd7 10. e3) 6. c5?? { (1.72 → -0.36) Blunder. cxd5 was best. } (6. cxd5 Bxd5 7. Nxd5 Qxd5 8. Qa4 b5 9. Qc2 Nbd7 10. g3 e6 11. Bd2 Ne4 12. Bg2 Nxd2) 6... b5?? { (-0.36 → 2.50) Blunder. bxc5 was best. } (6... bxc5 7. Qb7) 7. a4 Qa5 8. Bd2 b4 9. Na2 Na6 10. Nxb4 Rb8?? { (2.76 → 9.05) Blunder. Nxb4 was best. } (10... Nxb4 11. Qxb4) 11. Nxc6 Rxb3 12. Nxa5 Rxb2 13. Ne5 Nb4 14. O-O-O Rc2+ 15. Kb1 Nd7 16. Nxd7 Bxd7 17. Bxb4 Bxa4 18. e3 Rxf2 19. Re1 Bc2+ 20. Kc1 e6 21. Bb5+ Kd8 22. Nc6+ Kc7 23. Ba5+ Kb7 24. Nd8+ Kc8 25. Ba6+ Kb8 26. c6?? { (14.23 → Mate in 1) Checkmate is now unavoidable. Ref1 was best. } (26. Ref1 Bd3 27. Bxd3 Rf5 28. Bxf5 exf5 29. Nxf7 Rg8 30. Rxf5 Be7 31. Rxd5 Re8 32. Kd2 Rf8) 26... Ba3# { Black wins by checkmate. } 0-1