[Event "Alfil y Caballo simul"] [Site "https://lichess.org/EhuA28ak"] [Date "2026.04.15"] [Round "-"] [White "Estrella_154"] [Black "Steven_Rojas"] [Result "1-0"] [GameId "EhuA28ak"] [UTCDate "2026.04.15"] [UTCTime "00:54:34"] [WhiteElo "1883"] [BlackElo "2487"] [BlackTitle "FM"] [Variant "From Position"] [TimeControl "300+0"] [ECO "?"] [Opening "?"] [Termination "Normal"] [FEN "k7/8/2KB4/1N6/8/8/8/8 w - - 0 1"] [SetUp "1"] [Annotator "lichess.org"] 1. Bc5 { [%eval #19] } 1... Kb8 { [%eval #19] } 2. Bb6 { [%eval #23] } 2... Ka8 { [%eval #20] } 3. Nd6 { [%eval #21] } 3... Kb8 { [%eval #21] } 4. Kb5?! { (Mate in 21 → 96.05) Lost forced checkmate sequence. Nc4 was best. } { [%eval 96.05] } (4. Nc4 Ka8 5. Bc7 Ka7 6. Nb6 Ka6 7. Bb8 Ka5 8. Nd5 Ka4) 4... Ka8 { [%eval #23] } 5. Ka6?? { (Mate in 23 → 1.48) Lost forced checkmate sequence. Bc7 was best. } { [%eval 1.48] } (5. Bc7 Ka7 6. Kc6 Ka8 7. Nc4 Ka7 8. Nb6 Ka6 9. Bb8 Ka5) 5... Kb8 { [%eval #23] } 6. Bd8?? { (Mate in 23 → 1.25) Lost forced checkmate sequence. Kb5 was best. } { [%eval 1.25] } (6. Kb5 Ka8 7. Kc6 Kb8 8. Nb5 Kc8 9. Nc7 Kd8 10. Bc5 Kc8) 6... Ka8 { [%eval #23] } 7. Nb5?? { (Mate in 23 → 1.76) Lost forced checkmate sequence. Kb6 was best. } { [%eval 1.76] } (7. Kb6 Kb8 8. Kc6 Ka8 9. Nc8 Kb8 10. Nb6 Ka7 11. Bc7 Ka6) 7... Kb8 { [%eval 1.89] } 8. Ba5 { [%eval 1.66] } 8... Kc8 { [%eval 1.62] } 9. Nd4 { [%eval 1.57] } 9... Kd7 { [%eval 1.66] } 10. Bb4 { [%eval 1.67] } 10... Ke8 { [%eval 1.57] } 11. Kb6 { [%eval 1.65] } 11... Kf7 { [%eval 1.63] } 12. Bd6 { [%eval 1.66] } 12... Kf6 { [%eval 1.74] } 13. Kc5 { [%eval 1.49] } 13... Kg5 { [%eval 1.53] } 14. Kd5 { [%eval 1.61] } 14... Kg4 { [%eval 1.52] } 15. Ke4 { [%eval 1.49] } 15... Kh3?? { (1.49 → Mate in 16) Checkmate is now unavoidable. Kg5 was best. } { [%eval #16] } (15... Kg5 16. Nf3+ Kg4 17. Nd2 Kh3 18. Kf3 Kh4 19. Ne4 Kh3 20. Ng5+ Kh4 21. Be7) 16. Kf3 { [%eval #15] } 16... Kh4 { [%eval #15] } 17. Be5?? { (Mate in 15 → 1.50) Lost forced checkmate sequence. Ne6 was best. } { [%eval 1.5] } (17. Ne6 Kh5 18. Kf4 Kh4 19. Ng5 Kh5 20. Kf5 Kh4 21. Bh2 Kh5 22. Bg3 Kh6) 17... Kg5 { [%eval 1.58] } 18. Kg3 { [%eval 81.15] } 18... Kg6 { [%eval 81.15] } 19. Kf4 { [%eval 1.69] } 19... Kf7 { [%eval 1.46] } 20. Nb3 { [%eval 1.5] } 20... Ke6 { [%eval 1.33] } 21. Ke4 { [%eval 1.31] } 21... Kd7 { [%eval 1.38] } 22. Kd5 { [%eval 1.45] } 22... Ke7 { [%eval 1.59] } 23. Nc5 { [%eval #20] } 23... Kf7 { [%eval #18] } 24. Kd6 { [%eval #17] } 24... Kg6 { [%eval #17] } 25. Nd3?! { (Mate in 17 → 81.15) Lost forced checkmate sequence. Ne4 was best. } { [%eval 81.15] } (25. Ne4 Kh5 26. Nf2 Kg6 27. Ke6 Kg5 28. Bd6 Kg6 29. Be7 Kh5 30. Kf5 Kh6) 25... Kf5?! { (81.15 → Mate in 15) Checkmate is now unavoidable. Kg5 was best. } { [%eval #15] } (25... Kg5 26. Nf2 Kf5 27. Kd5 Kg6 28. Ke6 Kg5 29. Bc7 Kh4 30. Kf5 Kh5 31. Bd8) 26. Nf2 { [%eval #15] } 26... Kg6 { [%eval #15] } 27. Ke6 { [%eval #14] } 27... Kg5 { [%eval #14] } 28. Bg3 { [%eval #12] } 28... Kg6 { [%eval #13] } 29. Bf4 { [%eval #13] } 29... Kh5 { [%eval #13] } 30. Kf5 { [%eval #12] } 30... Kh4 { [%eval #12] } 31. Be5 { [%eval #12] } 31... Kh5 { [%eval #12] } 32. Nh3 { [%eval #12] } 32... Kh4 { [%eval #12] } 33. Ng5 { [%eval #10] } 33... Kh5 { [%eval #10] } 34. Bg3 { [%eval #9] } 34... Kh6 { [%eval #9] } 35. Ne6 { [%eval #9] } 35... Kh5 { [%eval #8] } 36. Bf2 { [%eval #8] } 36... Kh6 { [%eval #8] } 37. Be1 { [%eval #8] } 37... Kh5 { [%eval #8] } 38. Ng7+ { [%eval #7] } 38... Kh6 { [%eval #7] } 39. Kf6 { [%eval #6] } 39... Kh7 { [%eval #6] } 40. Nf5 { [%eval #5] } 40... Kg8 { [%eval #5] } 41. Bb4 { [%eval #4] } 41... Kh7 { [%eval #4] } 42. Bc5 { [%eval #4] } 42... Kh8 { [%eval #3] } 43. Kg6 { [%eval #2] } 43... Kg8 { [%eval #2] } 44. Nh6+ { [%eval #1] } 44... Kh8 { [%eval #1] } 45. Bd4# { White wins by checkmate. } 1-0