[Event "Selectivo de la UPIITA"] [Site "https://lichess.org/WqMKIw70"] [Date "2024.04.01"] [White "Pablo_Beristain"] [Black "Squad1647"] [Result "0-1"] [UTCDate "2024.04.01"] [UTCTime "04:09:57"] [WhiteElo "1912"] [BlackElo "2520"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+2"] [Variant "Standard"] [TimeControl "600+2"] [ECO "D04"] [Opening "Queen's Pawn Game: Colle System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nf3 Nf6 3. e3 { D04 Queen's Pawn Game: Colle System } Bg4 4. h3 Bh5 5. g4 Bg6 6. Ne5 Nbd7? { (0.85 → 2.59) Mistake. Nfd7 was best. } (6... Nfd7 7. Nxg6 hxg6 8. Bg2 Nb6 9. b3 Nc6 10. Bb2 e6 11. Nd2) 7. h4 h6 8. Nxg6 fxg6 9. Bd3 Kf7 10. c3? { (1.81 → 0.46) Mistake. h5 was best. } (10. h5 gxh5 11. gxh5 e5 12. Bg6+ Kg8 13. Qe2 c6 14. e4 exd4 15. e5 Ne4 16. Qg4 Bb4+) 10... e5 11. Nd2 c5 12. f3 exd4 13. exd4 cxd4 14. cxd4 Bd6 15. Nb3 g5 16. hxg5 hxg5 17. Rxh8?! { (-0.50 → -1.45) Inaccuracy. Kf2 was best. } (17. Kf2 Qc7 18. Bxg5 Bh2 19. Qf1 Rae8 20. Qg2 Bf4 21. Rxh8 Rxh8 22. Rh1 Rxh1 23. Bxf4 Qxf4) 17... Qxh8 18. Bxg5?? { (-1.29 → -4.39) Blunder. Kd2 was best. } (18. Kd2 Qh2+) 18... Bb4+ 19. Bd2?? { (-2.24 → -6.01) Blunder. Kf2 was best. } (19. Kf2 Qh2+ 20. Kf1 Re8 21. Qc1 Qh3+ 22. Kf2 Be1+ 23. Qxe1 Rxe1 24. Rxe1 Qh2+ 25. Kf1 Qg3) 19... Re8+ 20. Kf2 Qh2+ 21. Kf1 Bd6 22. Be1?? { (-5.97 → Mate in 5) Checkmate is now unavoidable. f4 was best. } (22. f4 Qh3+ 23. Kf2 Nxg4+ 24. Qxg4 Qxg4 25. Rg1 Qh4+ 26. Kf3 Qh3+ 27. Rg3 Qh1+ 28. Kf2 Nf6) 22... Qh3+ 23. Kg1 Bh2+ 24. Kf2 Qg3+ 25. Kf1 Qg1# { Black wins by checkmate. } 0-1