[Event "Torneo de prueba Secundaria Arena"] [Site "https://lichess.org/KlCU0iy9"] [Date "2026.04.10"] [Round "-"] [White "SCJ3roAJulianAliaga"] [Black "SebastianAliagaN2"] [Result "1-0"] [GameId "KlCU0iy9"] [UTCDate "2026.04.10"] [UTCTime "00:47:44"] [WhiteElo "1512"] [BlackElo "1568"] [WhiteRatingDiff "+126"] [BlackRatingDiff "-87"] [Variant "Standard"] [TimeControl "180+2"] [ECO "A05"] [Opening "Zukertort Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 { [%eval 0.1] } 1... Nf6 { [%eval 0.18] } 2. Nc3 { [%eval -0.19] } 2... Nc6 { [%eval 0.2] } { A05 Zukertort Opening } 3. d4 { [%eval 0.16] } 3... d5 { [%eval 0.17] } 4. e4? { (0.17 → -0.97) Mistake. Bf4 was best. } { [%eval -0.97] } (4. Bf4 Bf5 5. e3 e6 6. Bb5 Nd7 7. O-O Bd6 8. Ne2 a6) 4... e5?? { (-0.97 → 0.90) Blunder. dxe4 was best. } { [%eval 0.9] } (4... dxe4 5. Ne5 Nxe5 6. dxe5 Qxd1+ 7. Nxd1 Nd5 8. Ne3 c6 9. a4) 5. Bg5 { [%eval 0.4] } 5... h6? { (0.40 → 1.81) Mistake. exd4 was best. } { [%eval 1.81] } (5... exd4 6. Nxd5 Be7 7. Bxf6 Bxf6 8. Bb5 Bd7 9. Qd2 O-O 10. O-O-O) 6. Bxf6 { [%eval 1.63] } 6... gxf6 { [%eval 1.89] } 7. Bb5? { (1.89 → 0.37) Mistake. exd5 was best. } { [%eval 0.37] } (7. exd5 exd4 8. Nxd4 Qe7+ 9. Be2 Nxd4 10. Qxd4 Bg7 11. O-O-O O-O) 7... Qd6?? { (0.37 → 2.28) Blunder. dxe4 was best. } { [%eval 2.28] } (7... dxe4 8. Nxe4 Bg7 9. Ng3 O-O 10. Bxc6 bxc6 11. O-O c5 12. dxc5) 8. exd5 { [%eval 2.11] } 8... Bd7?? { (2.11 → 4.98) Blunder. a6 was best. } { [%eval 4.98] } (8... a6 9. Ba4 b5 10. Ne4 Qb4+ 11. c3 Qxa4 12. b3 Qa3 13. O-O Be7 14. dxc6) 9. dxc6 { [%eval 5.04] } 9... bxc6 { [%eval 5.13] } 10. Bd3 { [%eval 4.56] } 10... Bg4 { [%eval 5.23] } 11. Qe2 { [%eval 5.21] } 11... e4?! { (5.21 → 6.88) Inaccuracy. O-O-O was best. } { [%eval 6.88] } (11... O-O-O 12. dxe5 Qb4 13. h3 Bxf3 14. Qxf3 Bc5 15. O-O Qh4 16. Kh1 Rd4 17. Bf5+) 12. Bxe4 { [%eval 5.64] } 12... Rg8?? { (5.64 → Mate in 2) Checkmate is now unavoidable. Kd8 was best. } { [%eval #2] } (12... Kd8 13. h3 Bd7 14. Bd3 Rb8 15. Rb1 Rg8 16. Kf1 c5 17. d5 Bg7 18. Bc4) 13. h3?? { (Mate in 2 → 5.77) Lost forced checkmate sequence. Bxc6+ was best. } { [%eval 5.77] } (13. Bxc6+ Kd8 14. Qe8#) 13... Rb8?? { (5.77 → Mate in 2) Checkmate is now unavoidable. Be6 was best. } { [%eval #2] } (13... Be6 14. Bxc6+ Qxc6 15. d5 Qb6 16. dxe6 O-O-O 17. O-O fxe6 18. Rad1 Bd6 19. Kh1) 14. hxg4? { (Mate in 2 → 7.42) Lost forced checkmate sequence. Bxc6+ was best. } { [%eval 7.42] } (14. Bxc6+ Kd8 15. Qe8#) 14... Rxb2? { (7.42 → Mate in 2) Checkmate is now unavoidable. Be7 was best. } { [%eval #2] } (14... Be7 15. Rb1 Rxg4 16. Kf1 c5 17. Bf5 Rxd4 18. Ne4 Qc6 19. Nxd4 cxd4 20. a3) 15. O-O? { (Mate in 2 → 7.40) Lost forced checkmate sequence. Bxc6+ was best. } { [%eval 7.4] } (15. Bxc6+ Kd8 16. Qe8#) 15... c5? { (7.40 → Mate in 2) Checkmate is now unavoidable. Qe6 was best. } { [%eval #2] } (15... Qe6 16. Rfe1 Bd6 17. Bxc6+ Kf8 18. Qd2 Rxg4 19. Rxe6 fxe6 20. Re1 Bf4 21. Qd3) 16. Bc6+ { [%eval #1] } 16... Kd8 { [%eval #1] } 17. Ne5?? { (Mate in 1 → 4.88) Lost forced checkmate sequence. Qe8# was best. } { [%eval 4.88] } (17. Qe8#) 17... Qxd4?? { (4.88 → Mate in 3) Checkmate is now unavoidable. fxe5 was best. } { [%eval #3] } (17... fxe5 18. Bf3 cxd4 19. Ne4 Qb6 20. Rad1 a5 21. a4 h5 22. g5 Be7) 18. Nxf7+ { [%eval #2] } 18... Kc8 { [%eval #2] } 19. Qe8+ { [%eval #1] } 19... Qd8 { [%eval #1] } 20. Nxd8 { [%eval #3] } 20... Kb8 { [%eval #1] } 21. Ne6# { White wins by checkmate. } 1-0