[Event "Cálculo extremo Arena"] [Site "https://lichess.org/TCUQb7o5"] [Date "2026.05.21"] [Round "-"] [White "Steven_Rojas"] [Black "Estrella_154"] [Result "1-0"] [GameId "TCUQb7o5"] [UTCDate "2026.05.21"] [UTCTime "00:47:30"] [WhiteElo "2401"] [BlackElo "1923"] [WhiteTitle "FM"] [WhiteBerserk "true"] [Variant "From Position"] [TimeControl "180+2"] [ECO "?"] [Opening "?"] [Termination "Normal"] [FEN "r2q1rk1/pp1bppbp/2np1np1/8/2BNP3/2N1BP2/PPPQ2PP/R3K2R w KQ - 0 1"] [SetUp "1"] [Annotator "lichess.org"] 1. O-O-O { [%eval 0.4] } 1... Ne5 { [%eval 0.6] } 2. Bb3 { [%eval 0.6] } 2... Rc8 { [%eval 0.72] } 3. h4 { [%eval 0.22] } 3... h5 { [%eval 0.36] } 4. Bh6 { [%eval 0.0] } 4... Qa5 { [%eval 0.15] } 5. Bxg7 { [%eval 0.07] } 5... Kxg7 { [%eval 0.11] } 6. g4 { [%eval -0.08] } 6... Nc4?! { (-0.08 → 0.91) Inaccuracy. hxg4 was best. } { [%eval 0.91] } (6... hxg4 7. h5 Rh8 8. hxg6 Nxg6 9. Ba4 Be6 10. Bb3 Qe5 11. Bxe6) 7. Bxc4 { [%eval 1.01] } 7... Rxc4 { [%eval 0.79] } 8. Nf5+?? { (0.79 → -2.14) Blunder. Nb3 was best. } { [%eval -2.14] } (8. Nb3 Qa6 9. gxh5 Nxh5 10. Kb1 e5 11. Qxd6 Qxd6 12. Rxd6 Be6) 8... Bxf5?? { (-2.14 → 0.06) Blunder. gxf5 was best. } { [%eval 0.06] } (8... gxf5 9. gxf5 Kh7 10. Rhg1 Rfc8 11. Rg5 Rxc3 12. Kb1 R3c5 13. Qe3 Ba4 14. Rdg1) 9. gxf5 { [%eval 0.0] } 9... Rfc8 { [%eval -0.04] } 10. fxg6?? { (-0.04 → -3.55) Blunder. Qe3 was best. } { [%eval -3.55] } (10. Qe3 Qc5 11. Qxc5 R4xc5 12. Rhg1 Nd7 13. f4 Nf6 14. fxg6 fxg6 15. f5 Ng4) 10... Rxc3 { [%eval -3.07] } 11. bxc3?! { (-3.07 → -4.60) Inaccuracy. Kb1 was best. } { [%eval -4.6] } (11. Kb1 R3c5 12. c3 fxg6 13. Qc2 Qb6 14. e5 Rxe5 15. Rhg1 Rg8) 11... Qxa2?? { (-4.60 → 0.68) Blunder. Qa3+ was best. } { [%eval 0.68] } (11... Qa3+ 12. Kb1 Rc6 13. Qe3 Rb6+ 14. Qxb6 axb6 15. e5 dxe5 16. gxf7 Qxc3 17. a3) 12. Qd3 { [%eval 0.41] } 12... fxg6 { [%eval 0.73] } 13. Rhg1 { [%eval 0.69] } 13... Nd7 { [%eval 1.03] } 14. f4 { [%eval 1.17] } 14... Nc5?! { (1.17 → 1.97) Inaccuracy. Rc6 was best. } { [%eval 1.97] } (14... Rc6 15. Kd2 Nf6 16. Rb1 b6 17. f5 Qa5 18. Qd4 Qe5 19. Qxe5 dxe5 20. Rxg6+) 15. Qd4+ { [%eval 1.8] } 15... Kh7 { [%eval 2.2] } 16. f5 { [%eval 2.17] } 16... Qa3+ { [%eval 2.45] } 17. Kd2 { [%eval 2.48] } 17... Nxe4+? { (2.48 → 4.69) Mistake. Qa2 was best. } { [%eval 4.69] } (17... Qa2 18. Rb1 e5 19. Qe3 gxf5 20. exf5 Rg8 21. Rxg8 Qd5+ 22. Kc1 Qxg8 23. Qf3) 18. Qxe4 { [%eval 4.56] } 18... Qxc3+ { [%eval 4.43] } 19. Ke2 { [%eval 4.21] } 19... Qf6?! { (4.21 → 5.81) Inaccuracy. Qxc2+ was best. } { [%eval 5.81] } (19... Qxc2+ 20. Qxc2 Rxc2+ 21. Kd3 Rf2 22. fxg6+ Kg7 23. Rc1 Rf3+ 24. Kd2 Rf2+ 25. Ke1) 20. fxg6+ { [%eval 5.67] } 20... Kg7 { [%eval 5.46] } 21. Rdf1 { [%eval 5.29] } 21... Qc3?? { (5.29 → Mate in 2) Checkmate is now unavoidable. Qe5 was best. } { [%eval #2] } (21... Qe5 22. Qxe5+ dxe5 23. Rf7+ Kg8 24. Rxe7 a5 25. Rxb7 Rxc2+ 26. Kd3 Rf2 27. Rd7) 22. Rf7+? { (Mate in 2 → 7.49) Lost forced checkmate sequence. Qxe7+ was best. } { [%eval 7.49] } (22. Qxe7+ Kg8 23. Qh7#) 22... Kg8 { [%eval 7.08] } 23. Rxe7 { [%eval 6.97] } 23... Qc4+ { [%eval 7.01] } 24. Qxc4+ { [%eval 7.72] } 24... Rxc4 { [%eval 8.46] } 25. g7 { [%eval 6.85] } 25... Rc8?? { (6.85 → Mate in 6) Checkmate is now unavoidable. Rg4 was best. } { [%eval #6] } (25... Rg4 26. Rxg4 hxg4 27. Rxb7 a5 28. Ra7 a4 29. Kf2 a3 30. Kg3 a2 31. Rxa2) 26. Rg6 { [%eval #5] } 26... Rxc2+ { [%eval #4] } 27. Kd1 { [%eval #3] } 27... Rc8 { [%eval #3] } 28. Rh6 { [%eval #2] } 28... a5 { [%eval #1] } 29. Rh8# { White wins by checkmate. } 1-0