[Event "Casual blitz game"] [Site "https://lichess.org/kMFIMfkJ"] [Date "2024.02.29"] [White "Som2310"] [Black "Filipek2011"] [Result "0-1"] [UTCDate "2024.02.29"] [UTCTime "15:01:07"] [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 → Mate in 25) Checkmate is now unavoidable. Rb4+ was best. } (1. Rb4+ Kc3 2. Rb5 Bxb5) 1... Nxb3 2. Kb2 Nd4?? { (Mate in 24 → -1.82) Lost forced checkmate sequence. Bg6 was best. } (2... Bg6 3. Ka3 Kc3 4. Ka2 Bd3 5. Ka3 Bb1 6. Ka4 Nd4 7. Ka5 Kc4 8. Kb6 Nb5 9. Kb7) 3. Ka1?? { (-1.82 → Mate in 29) Checkmate is now unavoidable. Kc1 was best. } (3. Kc1 Nb3+ 4. Kc2 Bh5 5. Kb1 Kc3 6. Ka2 Be8 7. Ka3 Bd7 8. Ka2 Bf5 9. Ka3 Bb1) 3... Kb3 4. Kb1 Nc2?? { (Mate in 25 → -1.74) Lost forced checkmate sequence. Bg6+ was best. } (4... Bg6+ 5. Ka1 Bf7 6. Kb1 Kc3 7. Ka1 Bc4 8. Kb1 Nb3 9. Ka2 Bd3 10. Ka3 Bb1 11. Ka4) 5. Kc1 Kc3 6. Kb1 Bf7 7. Kc1 Na3?? { (Mate in 23 → -1.77) Lost forced checkmate sequence. Ba2 was best. } (7... Ba2 8. Kd1 Nd4 9. Ke1 Kd3 10. Kf2 Bf7 11. Kg3 Ke4 12. Kg4 Nf3 13. Kg3 Bh5 14. Kh3) 8. Kd1 Kd3 9. Kc1 Kc3 10. Kd1 Bc4 11. Kc1 Bd3 12. Kd1 Nc4 13. Kc1 Na5 14. Kd1 Nb3 15. Ke1 Kd4 16. Kf2 Ke4 17. Kg3 Be2 18. Kf2 Nd4 19. Ke1 Kd3 20. Kf2 Nf5 21. Ke1 Bg4 22. Kf2 Kd2 23. Kf1 Ke3 24. Ke1 Bf3 25. Kf1 Nd4 26. Ke1 Nc2+ 27. Kf1 Be4 28. Kg1 Kf3 29. Kf1 Bd3+ 30. Kg1 Be2 31. Kh2 Ne3 32. Kg1 Kg3 33. Kh1 Nd5 34. Kg1 Nf4 35. Kh1 Bd3 36. Kg1 Nh3+ 37. Kh1 Be4# { Black wins by checkmate. } 0-1