[Event "Torneo pirámide de retos"] [Site "https://lichess.org/EdQrvZm0"] [Date "2021.09.29"] [White "brayansierraUQ"] [Black "UQ-JaimeNieto"] [Result "0-1"] [UTCDate "2021.09.29"] [UTCTime "02:00:00"] [WhiteElo "1845"] [BlackElo "2228"] [WhiteRatingDiff "-12"] [BlackRatingDiff "+6"] [Variant "Standard"] [TimeControl "300+5"] [ECO "B50"] [Opening "Sicilian Defense: Delayed Alapin Variation, with d6"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. c3 { B50 Sicilian Defense: Delayed Alapin Variation, with d6 } Nf6 4. d3 g6 5. h3 Bg7 6. Be2 O-O 7. O-O Nc6 8. Bg5 h6 9. Bh4 Rb8 10. d4? { (-0.37 → -2.02) Mistake. a4 was best. } (10. a4 Nh5 11. Na3 f5 12. exf5 g5 13. f6 Rxf6 14. Nh2 Nf4 15. Bg3 e5 16. Re1 Rf8) 10... Nxe4 11. dxc5 dxc5? { (-2.91 → -1.55) Mistake. d5 was best. } (11... d5 12. Nfd2) 12. Qc2?! { (-1.55 → -2.33) Inaccuracy. Nbd2 was best. } (12. Nbd2 Nd6 13. Bg3 f5 14. Re1 f4 15. Bh2 g5 16. Bf1 b6 17. Bd3 Bf5 18. Bxf5 Nxf5) 12... Bf5? { (-2.33 → -0.64) Mistake. Nd6 was best. } (12... Nd6 13. g4 b5 14. Nbd2 Be6 15. Bg3 Qb6 16. Rfe1 Rbd8 17. Bf1 Bd5 18. a4 b4 19. a5) 13. Qa4?? { (-0.64 → -4.64) Blunder. g4 was best. } (13. g4 Nxc3 14. gxf5 Nb4 15. Qxc3 Bxc3 16. Nxc3 g5 17. Bg3 Qd7 18. a3 Nc6 19. Rad1 Qxf5) 13... g5 14. Bg3 Nxg3 15. fxg3 Be6?! { (-4.66 → -3.05) Inaccuracy. Qc7 was best. } (15... Qc7 16. Kh2 e6 17. Rd1 Ne5 18. Nbd2 Rfd8 19. Nxe5 Bxe5 20. Nf1 a6 21. Rxd8+ Rxd8 22. Rd1) 16. Nbd2 a6 17. Rad1?! { (-2.30 → -3.12) Inaccuracy. Qe4 was best. } (17. Qe4 Bd5) 17... Qc7?! { (-3.12 → -2.05) Inaccuracy. b5 was best. } (17... b5) 18. Ne4?! { (-2.05 → -3.17) Inaccuracy. Qe4 was best. } (18. Qe4) 18... Ne5 19. Nexg5 hxg5 20. Nxg5 c4 21. Qc2 Nd3 22. Bxd3? { (-3.20 → -6.37) Mistake. Nxe6 was best. } (22. Nxe6) 22... Qc5+ 23. Kh2 Qxg5?! { (-7.30 → -5.27) Inaccuracy. cxd3 was best. } (23... cxd3 24. Nxe6) 24. Bh7+ Kh8 25. h4 Qh6 26. Be4?! { (-5.15 → -8.08) Inaccuracy. Bf5 was best. } (26. Bf5 Rbd8) 26... Be5 27. Kg1 Rg8 28. Qe2 Bxg3 29. Bf3 Qxh4 30. Qe5+ f6 { White resigns. } 0-1