FEN
[Event "BN Mate Arena"]
[Site "https://lichess.org/MzkYb7VT"]
[Date "2023.05.25"]
[White "chessclinic"]
[Black "MasonTay"]
[Result "1-0"]
[UTCDate "2023.05.25"]
[UTCTime "08:27:19"]
[WhiteElo "2505"]
[BlackElo "1840"]
[WhiteTitle "IM"]
[Variant "From Position"]
[TimeControl "240+4"]
[ECO "?"]
[Opening "?"]
[Termination "Normal"]
[FEN "8/8/8/8/4k3/8/3KB3/4N3 w - - 0 1"]
[SetUp "1"]
[Annotator "lichess.org"]
1. Nd3 Kd4 2. Bf3 Kc4 3. Ke3 Kb3 4. Kd4 Ka2 5. Kc3 Ka1?! { (40.80 → Mate in 24) Checkmate is now unavoidable. Kb1 was best. } (5... Kb1 6. Bd5 Ka1 7. Nb4 Kb1 8. Nc2 Kc1 9. Ba2 Kd1 10. Nd4) 6. Bd5 Kb1 7. Bc4?! { (Mate in 23 → 154.14) Lost forced checkmate sequence. Nc5 was best. } (7. Nc5 Ka1 8. Be4 Ka2 9. Nb3 Ka3 10. Bb1 Ka4 11. Nd4 Ka5) 7... Ka1 8. Nb4 Kb1 9. Nc2 Kc1 10. Ba2 Kd1 11. Nd4 Kc1 12. Ne2+ Kd1 13. Kd3 Ke1 14. Ke3 Kd1 15. Bb3+ Ke1 16. Nf4 Kf1 17. Ba4 Ke1 18. Ng2+ Kf1 19. Kf3 Kg1 20. Bb5 Kh2 21. Nf4 Kg1 22. Kg3 Kh1 23. Bc4 Kg1 24. Nh3+ Kh1 25. Bd5# { White wins by checkmate. } 1-0