[Event "Casual blitz game"] [Site "https://lichess.org/Yiu9FARr"] [Date "2024.02.29"] [White "Som2310"] [Black "Filipek2011"] [Result "0-1"] [UTCDate "2024.02.29"] [UTCTime "15:07:50"] [WhiteElo "2697"] [BlackElo "2015"] [WhiteTitle "GM"] [Variant "From Position"] [TimeControl "180+2"] [ECO "?"] [Opening "?"] [Termination "Normal"] [FEN "4b3/8/1R6/2n5/2k5/Kp6/8/8 w - - 0 1"] [SetUp "1"] [Annotator "lichess.org"] 1. Rxb3?? { (0.15 → -2.08) Blunder. Rb4+ was best. } (1. Rb4+ Kc3 2. Rb5 Bxb5) 1... Nxb3 2. Kb2 Nd4?? { (Mate in 31 → -1.67) Lost forced checkmate sequence. Bg6 was best. } (2... Bg6 3. Ka3 Kc3 4. Ka2 Bc2 5. Ka3 Bb1 6. Ka4 Nd4 7. Ka5 Kc4 8. Kb6 Bg6 9. Kc7) 3. Ka3 Kc3 4. Ka2 Nb5 5. Kb1 Bf7 6. Ka1 Nd4 7. Kb1 Nc2 8. Kc1 Bc4 9. Kd1?? { (-1.65 → Mate in 18) Checkmate is now unavoidable. Kb1 was best. } (9. Kb1 Nd4 10. Ka1 Bd3 11. Ka2 Nb3 12. Ka3 Bb1 13. Ka4 Nd4 14. Ka5 Kb3 15. Kb6 Kb4) 9... Nd4 10. Kc1 Ba2 11. Kd1 Bd5 12. Kc1 Nc2 13. Kb1 Bc4 14. Kc1 Ba2 15. Kd1 Nd4 16. Ke1 Kd3 17. Kf2 Ne2 18. Kf3 Be6 19. Kf2 Bg4 20. Ke1 Nd4 21. Kf2 Nf5 22. Ke1 Ke3 23. Kf1 Nd4 24. Ke1 Nc2+ 25. Kf1 Kf3 26. Kg1 Ne3 27. Kh2 Bf5 28. Kg1 Kg3 29. Kh1 Nd5 30. Kg1 Bd3 31. Kh1 Nf4 32. Kg1 Nh3+ 33. Kh1 Be4# { Black wins by checkmate. } 0-1