[Event "CNU ON LINE 2021-2 - VARONES"] [Site "https://lichess.org/j2ZjndST"] [Date "2021.10.02"] [White "MathiasSanchez_UDEP"] [Black "ErickLaRosa_ULCB"] [Result "0-1"] [UTCDate "2021.10.02"] [UTCTime "23:23:45"] [WhiteElo "2214"] [BlackElo "1551"] [WhiteRatingDiff "-41"] [BlackRatingDiff "+15"] [Variant "Standard"] [TimeControl "900+0"] [ECO "B22"] [Opening "Sicilian Defense: Alapin Variation, Smith-Morra Declined"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 { B22 Sicilian Defense: Alapin Variation, Smith-Morra Declined } 5. cxd4 d6 6. Nf3 Nc6 7. Bc4 Nb6 8. Bb5 dxe5 9. Nxe5 Bd7 10. Bxc6 Bxc6 11. Nxc6 bxc6 12. O-O e6 13. Nc3 Nd5 14. Qa4 Qd7 15. Bd2 Be7 16. Rac1 Rb8 17. Nxd5 cxd5 18. Qa6 Rxb2 19. Rc8+ Bd8 20. Bf4?? { (-0.27 → -3.50) Blunder. Ra8 was best. } (20. Ra8 O-O) 20... Rb6 21. Rxd8+ Kxd8 22. Qa3 Ke8 23. Rc1 f6 24. h3 Rb7 25. Qc5?! { (-4.37 → -5.95) Inaccuracy. Qf3 was best. } (25. Qf3) 25... Kf7 26. g4 g5?! { (-6.37 → -4.75) Inaccuracy. Re8 was best. } (26... Re8 27. Bg3 Kg8 28. Kg2 Qf7 29. Qc6 Rb4 30. Qa6 Rc4 31. Rxc4 dxc4 32. Qxc4 e5 33. Qxf7+) 27. Bg3 Qa4 28. Qd6?! { (-4.73 → -6.62) Inaccuracy. Kg2 was best. } (28. Kg2 Re8) 28... Qxa2 29. Rc7+ Rxc7 30. Qxc7+ Kg6 31. Kg2 Qe2 32. Qxa7?! { (-5.53 → -8.43) Inaccuracy. Qe7 was best. } (32. Qe7) 32... h5 33. gxh5+ Qxh5 34. h4 gxh4 35. Bh2?! { (-11.03 → Mate in 5) Checkmate is now unavoidable. Qa3 was best. } (35. Qa3 Qe2) 35... h3+ 36. Kg3 Kf5 37. f3 Qh4# { Black wins by checkmate. } 0-1