[Event "TORNEO VIRTUAL KASPÁROV"] [Site "https://lichess.org/nBztnu0H"] [Date "2023.10.07"] [White "B60635026Josuedaniel"] [Black "Covitsalas"] [Result "0-1"] [UTCDate "2023.10.07"] [UTCTime "02:24:02"] [WhiteElo "2148"] [BlackElo "2298"] [WhiteRatingDiff "-102"] [BlackRatingDiff "+17"] [Variant "Standard"] [TimeControl "600+0"] [ECO "B20"] [Opening "Sicilian Defense: Staunton-Cochrane Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. c4 { B20 Sicilian Defense: Staunton-Cochrane Variation } d6 3. Nc3 Nf6 4. Nf3 e6?! { (0.02 → 0.98) Inaccuracy. e5 was best. } (4... e5 5. d3 Nc6 6. Rb1 Be7 7. a3 O-O 8. b4 a6 9. Be2) 5. b3? { (0.98 → -0.48) Mistake. d4 was best. } (5. d4 cxd4 6. Nxd4 Nc6 7. Be2 Be7 8. O-O O-O 9. Be3 Bd7) 5... a6? { (-0.48 → 0.77) Mistake. Nc6 was best. } (5... Nc6 6. Be2 g5 7. O-O Bg7 8. Nxg5 h6 9. Nh3 Nxe4 10. Bb2) 6. a4? { (0.77 → -0.45) Mistake. d4 was best. } (6. d4 cxd4 7. Nxd4 Nc6 8. Nc2 Bd7 9. Bb2 Be7 10. Be2 O-O) 6... Be7 7. a5?! { (-0.03 → -0.79) Inaccuracy. d4 was best. } (7. d4 cxd4 8. Nxd4 Nc6 9. Be2 Qa5 10. Nxc6 bxc6 11. Bd2 Qc7 12. b4 d5 13. cxd5 cxd5) 7... Nc6 8. Be2 Nxa5 9. O-O Nc6 10. Bb2 e5 11. Ne1 Nd4 12. d3 O-O 13. Nd5?! { (-1.28 → -1.95) Inaccuracy. f4 was best. } (13. f4 exf4 14. Nf3 Nxe2+ 15. Nxe2 Nh5 16. Qd2 Bf6 17. d4 g5 18. Rad1 Bg4 19. h4 Bxf3) 13... Nxd5 14. exd5 f5 15. Bxd4 cxd4 16. g3 Bd7 17. Bf3 b5 18. Bg2 Qb6 19. Nf3 Bf6 20. Nd2 Bg5 21. f4 Bh6 22. Kh1 Rae8 23. Qc2 exf4 24. gxf4 Re3 25. Rf2 Rfe8 26. Raf1 g6 27. Rg1 Qc5 28. cxb5?? { (-2.43 → -7.52) Blunder. Bf1 was best. } (28. Bf1 a5 29. h4 R8e7 30. Qb2 Be8 31. h5 Bg7 32. Kh2 a4 33. bxa4 bxa4 34. Nf3 a3) 28... Qxc2 { White resigns. } 0-1