[Event "504 Arena"] [Site "https://lichess.org/WY4NMSMR"] [Date "2025.08.13"] [Round "-"] [White "Gustavo1921_LEON"] [Black "Ildefonso_Martinez"] [Result "0-1"] [GameId "WY4NMSMR"] [UTCDate "2025.08.13"] [UTCTime "00:30:16"] [WhiteElo "636"] [BlackElo "826"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+6"] [Variant "Standard"] [TimeControl "300+0"] [ECO "C23"] [Opening "Bishop's Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 { [%eval 0.18] } 1... e5 { [%eval 0.22] } 2. Bc4 { [%eval 0.03] } { C23 Bishop's Opening } 2... Nc6 { [%eval 0.18] } 3. Qh5 { [%eval -0.31] } 3... g6 { [%eval -0.22] } 4. Qf3 { [%eval -0.2] } 4... Nf6 { [%eval -0.2] } 5. Qc3?? { (-0.20 → -2.71) Blunder. Ne2 was best. } { [%eval -2.71] } (5. Ne2 Bg7 6. Nbc3 O-O 7. d3 d6 8. a3 Rb8 9. Nd5 Nxd5) 5... Bb4? { (-2.71 → -1.21) Mistake. Nxe4 was best. } { [%eval -1.21] } (5... Nxe4 6. Qd3 Nf6 7. Ne2 a6 8. a3 d5 9. Ba2 Bg7 10. Qb3) 6. Qb3 { [%eval -1.71] } 6... Nd4 { [%eval -1.45] } 7. Qxb4?? { (-1.45 → -7.21) Blunder. Bxf7+ was best. } { [%eval -7.21] } (7. Bxf7+ Kf8) 7... Nxc2+ { [%eval -6.31] } 8. Kd1 { [%eval -6.33] } 8... Nxb4 { [%eval -6.48] } 9. Ke1 { [%eval -7.32] } 9... Nc2+ { [%eval -6.52] } 10. Kd1 { [%eval -6.78] } 10... Nxa1 { [%eval -6.64] } 11. Bxf7+ { [%eval -7.92] } 11... Kxf7 { [%eval -7.86] } 12. Nf3 { [%eval -7.75] } 12... Nxe4 { [%eval -7.91] } 13. Nxe5+ { [%eval -8.11] } 13... Kf8 { [%eval -7.93] } 14. d3 { [%eval -8.11] } 14... d6 { [%eval -7.85] } 15. Nc4 { [%eval -9.01] } 15... Bg4+ { [%eval -8.56] } 16. f3 { [%eval -9.15] } 16... Nf2+ { [%eval -9.03] } 17. Ke2 { [%eval -8.76] } 17... Nxh1 { [%eval -9.01] } 18. fxg4 { [%eval -9.42] } 18... Qe8+ { [%eval -8.6] } 19. Kf1? { (-8.60 → Mate in 7) Checkmate is now unavoidable. Ne3 was best. } { [%eval #-7] } (19. Ne3 Qf7 20. Nc3 Qf2+ 21. Kd1 Qg1+ 22. Kd2 Re8 23. Ne4 Rxe4 24. dxe4 Nf2) 19... Qf7+ { [%eval #-6] } 20. Kg1 { [%eval #-2] } 20... Nf2? { (Mate in 2 → -9.38) Lost forced checkmate sequence. Qf2+ was best. } { [%eval -9.38] } (20... Qf2+ 21. Kxh1 Qe1#) 21. Be3 { [%eval -9.17] } 21... Nxd3 { [%eval -9.27] } 22. Kh1? { (-9.27 → Mate in 2) Checkmate is now unavoidable. Nbd2 was best. } { [%eval #-2] } (22. Nbd2 Ke8 23. Na5 Kd7 24. Ndc4 Rae8 25. h3 Qd5 26. Bxa7 Rhf8 27. Kh2 Nc2) 22... Qf1+ { [%eval #-1] } 23. Bg1 { [%eval #-1] } 23... Re8 { [%eval #-3] } 24. Nc3 { [%eval #-1] } 24... Nf2# { Black wins by checkmate. } 0-1