[Event "50 Aniversario de la FENAMAC Arena"] [Site "https://lichess.org/M8t5SxDX"] [Date "2025.08.13"] [White "cienceChess"] [Black "Angelitros12"] [Result "1-0"] [GameId "M8t5SxDX"] [UTCDate "2025.08.13"] [UTCTime "02:26:29"] [WhiteElo "1560"] [BlackElo "1156"] [WhiteRatingDiff "+15"] [BlackRatingDiff "-5"] [Variant "Standard"] [TimeControl "180+2"] [ECO "C62"] [Opening "Ruy Lopez: Steinitz Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 { C62 Ruy Lopez: Steinitz Defense } 4. c3 Bd7 5. d4 Qf6?! { (0.44 → 1.16) Inaccuracy. Nf6 was best. } (5... Nf6 6. Bd3 g6 7. O-O Bg7 8. Re1 O-O 9. h3 a5 10. Bc2) 6. d5 Nce7? { (0.84 → 2.24) Mistake. Nb8 was best. } (6... Nb8 7. Qb3 b6 8. a4 a6 9. Bxd7+ Nxd7 10. Be3 Qd8 11. a5) 7. Bxd7+ Kxd7 8. Qa4+ c6?! { (1.94 → 2.68) Inaccuracy. Kd8 was best. } (8... Kd8 9. Be3 Qg6 10. O-O Nf6 11. Nbd2 Ng4 12. Qb3 Kc8 13. Rae1 f5 14. Bg5) 9. Bg5 Qg6 10. Bxe7?! { (2.47 → 1.37) Inaccuracy. O-O was best. } (10. O-O) 10... Bxe7 11. dxc6+ bxc6 12. g3?! { (1.13 → 0.50) Inaccuracy. Nbd2 was best. } (12. Nbd2 Nf6 13. O-O Rhc8 14. Rfd1 Nh5 15. g3 Ke8 16. c4 Nf6 17. c5 Nd7) 12... f6?! { (0.50 → 1.60) Inaccuracy. Nh6 was best. } (12... Nh6 13. Nbd2) 13. Nbd2 Rb8?? { (1.57 → 4.02) Blunder. Nh6 was best. } (13... Nh6 14. O-O-O a5 15. Nh4 Qg4 16. Ng2 Kc7 17. Rhe1 Qe6 18. Nc4 f5 19. f4) 14. Qxa7+ Kc8 15. Nc4?? { (3.86 → -1.48) Blunder. Nh4 was best. } (15. Nh4 Qf7 16. Nf5 Qe6 17. Qa6+ Kc7 18. Qa5+ Kb7 19. Nxg7 Qd7 20. Nf5 d5) 15... Qe8?? { (-1.48 → 4.59) Blunder. Qxe4+ was best. } (15... Qxe4+ 16. Ne3) 16. Nb6+ Rxb6 17. Qxb6 Qd8 18. Qxd8+?! { (5.71 → 4.23) Inaccuracy. Qxc6+ was best. } (18. Qxc6+ Qc7 19. Qe8+ Qd8 20. Qxd8+ Kxd8 21. a4 f5 22. exf5 Nh6 23. O-O Nxf5) 18... Bxd8 19. O-O Ne7 20. Rfd1 d5 21. exd5 cxd5 22. a4 Ba5 23. b4 Bb6 24. a5 Bc7 25. b5 Kb7 26. b6 Ka6?! { (4.72 → 6.29) Inaccuracy. Bd6 was best. } (26... Bd6 27. Rdb1 Ka6 28. b7 Bc7 29. Ne1 e4 30. Nc2 Nc6 31. Nb4+ Nxb4 32. Rxb4) 27. bxc7 Nf5 28. Rdb1 d4 29. cxd4 exd4?! { (7.97 → 78.39) Inaccuracy. Rc8 was best. } (29... Rc8 30. dxe5 Rxc7 31. exf6 gxf6 32. Rb6+ Ka7 33. Rxf6 Ne3 34. fxe3 Rc2 35. Rf4) 30. Rb6+ Ka7 31. Rc1 Ne7? { (8.08 → Mate in 7) Checkmate is now unavoidable. Rc8 was best. } (31... Rc8 32. Rb5 g6 33. Rd5 Kb7 34. Nxd4 Nxd4 35. Rxd4 f5 36. Rd2 Ka6) 32. Nxd4 Rc8 33. Nc6+? { (Mate in 3 → 8.22) Lost forced checkmate sequence. Nb5+ was best. } (33. Nb5+ Ka8 34. Ra6+ Kb7 35. Ra7#) 33... Ka8? { (8.22 → Mate in 2) Checkmate is now unavoidable. Nxc6 was best. } (33... Nxc6 34. Rbxc6 f5 35. Kh1 Kb7 36. Kg2 g6) 34. Rcb1? { (Mate in 2 → 8.09) Lost forced checkmate sequence. Rb8+ was best. } (34. Rb8+ Rxb8 35. cxb8=Q#) 34... Rb8? { (8.09 → Mate in 1) Checkmate is now unavoidable. Nxc6 was best. } (34... Nxc6 35. Rxc6 Ka7 36. g4 g6 37. f3 f5 38. g5 h6 39. gxh6 g5 40. Rc2) 35. Rxb8# { White wins by checkmate. } 1-0