[Event "MARIUS rápidas 2"] [Site "https://lichess.org/B3zQRRkb"] [Date "2020.09.26"] [White "oschess"] [Black "ajedrezinca"] [Result "0-1"] [UTCDate "2020.09.26"] [UTCTime "17:30:43"] [WhiteElo "1390"] [BlackElo "1758"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+6"] [Variant "Standard"] [TimeControl "300+6"] [ECO "B90"] [Opening "Sicilian Defense: Najdorf Variation, Lipnitsky Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 { B90 Sicilian Defense: Najdorf Variation, Lipnitsky Attack } Qc7?! { (-0.33 → 0.25) Inaccuracy. e6 was best. } (6... e6 7. O-O b5 8. Bb3 Qc7 9. a3 Be7 10. Be3 O-O 11. f4) 7. b3? { (0.25 → -1.37) Mistake. Bb3 was best. } (7. Bb3 e6 8. f4 Nbd7 9. f5 Nc5 10. O-O Be7 11. Be3 O-O) 7... b5 8. Nd5 Nxd5 9. Bxd5 Bb7?! { (-0.29 → 0.29) Inaccuracy. Ra7 was best. } (9... Ra7 10. O-O e6 11. a4 exd5 12. exd5 Be7 13. axb5 O-O 14. Nc6 Nxc6 15. bxc6 Bf6 16. Ra2) 10. Bxb7 Qxb7 11. Qd3 Nd7 12. O-O g6 13. Be3?! { (-0.38 → -0.94) Inaccuracy. f3 was best. } (13. f3 Nc5) 13... Bg7?! { (-0.94 → -0.23) Inaccuracy. Nc5 was best. } (13... Nc5 14. Qe2) 14. Rad1? { (-0.23 → -1.86) Mistake. f3 was best. } (14. f3 O-O) 14... O-O? { (-1.86 → -0.36) Mistake. Nc5 was best. } (14... Nc5) 15. c4? { (-0.36 → -1.73) Mistake. f3 was best. } (15. f3 Rac8 16. Rc1 Rc7 17. Ne2 Nc5 18. Qd2 Ne6 19. c3 Rfc8 20. Qd3 a5 21. Nd4 Bxd4) 15... bxc4?! { (-1.73 → -0.91) Inaccuracy. Nc5 was best. } (15... Nc5) 16. bxc4 Nc5 17. Qc2 Nxe4?? { (-1.77 → 3.60) Blunder. Qxe4 was best. } (17... Qxe4) 18. f3?? { (3.60 → -1.57) Blunder. Rb1 was best. } (18. Rb1) 18... Nf6 19. g3?! { (-1.51 → -2.15) Inaccuracy. Nb3 was best. } (19. Nb3) 19... Rfc8 20. Rc1 Rc7 21. Qd2 Rac8 22. Bh6?? { (-1.98 → -4.42) Blunder. Nb3 was best. } (22. Nb3 Nd7 23. Kg2 h5 24. Rc2 a5 25. Nxa5 Qa6 26. Rfc1 Ne5 27. Bf4 Rc5 28. Bxe5 Bxe5) 22... Rxc4 23. Bxg7 Kxg7 24. Rxc4 Rxc4 25. Rc1?! { (-3.89 → -5.84) Inaccuracy. Rf2 was best. } (25. Rf2 Qb6) 25... Rxc1+ 26. Qxc1 Qb6 27. Qc3?! { (-5.66 → -8.94) Inaccuracy. Qe3 was best. } (27. Qe3 Qb1+) 27... e5 28. Qd3 Qxd4+ 29. Qxd4 exd4 30. Kf2 Nd5 31. Ke2 Nb4 32. a3 Nc2 33. Kd3 Nxa3 34. Kxd4 Kf6 35. Kd5 Ke7 36. Kc6 Nc4 37. Kd5 Nd2 38. f4 Nf1 39. Kc6 Nxh2 40. Kb6 Nf1 41. g4 Ne3 42. g5?! { (-64.66 → Mate in 21) Checkmate is now unavoidable. f5 was best. } (42. f5 g5) 42... Nd5+ 43. Kxa6 Nxf4 44. Kb5 Ke6 45. Kc4 Ke5 46. Kc3 Kf5 47. Kd2 Kxg5 48. Ke3 h5 49. Kf3 d5 50. Ke3 h4 51. Kf3 d4 52. Kf2 d3 53. Kf1 h3 54. Ke1 h2 55. Kd2 h1=Q 56. Kc3 d2 57. Kxd2 Qe4 58. Kc3 Nd5+ 59. Kb3 Qd4 60. Kc2 Qe3 61. Kb2 Qd3 62. Kc1 Qe2 63. Kb1 Qd2 64. Ka1 Nb4 65. Kb1 Kf4 66. Ka1 Qa2# { Black wins by checkmate. } 0-1