[Event "Rated classical game"] [Site "https://lichess.org/cvUzOAiB"] [Date "2021.12.11"] [White "QEDemonstrandum"] [Black "BloodyFox"] [Result "1-0"] [UTCDate "2021.12.11"] [UTCTime "18:00:36"] [WhiteElo "2141"] [BlackElo "2139"] [WhiteRatingDiff "+10"] [BlackRatingDiff "-17"] [Variant "Standard"] [TimeControl "2700+45"] [ECO "B40"] [Opening "Sicilian Defense: Pin Variation, Koch Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4?! { (0.00 → 0.78) Inaccuracy. Nc6 was best. } (5... Nc6 6. Bf4 Bc5 7. Ndb5 O-O 8. Bc7 Qe7 9. Bd6 Bxd6 10. Qxd6) 6. e5 { B40 Sicilian Defense: Pin Variation, Koch Variation } Nd5 7. Bd2 Bxc3 8. bxc3 Qc7?! { (1.05 → 2.04) Inaccuracy. O-O was best. } (8... O-O) 9. Qe2 Nxc3?? { (2.00 → 5.48) Blunder. O-O was best. } (9... O-O 10. Nb5 Qb6 11. c4 a6 12. Nd6 Qb2 13. Rc1 Nc3 14. Qe3 Nxa2 15. Rd1 Nb4 16. Bxb4) 10. Qc4?? { (5.48 → 0.52) Blunder. Qe3 was best. } (10. Qe3 Nd5) 10... Qxe5+?? { (0.52 → 5.47) Blunder. Qxc4 was best. } (10... Qxc4 11. Bxc4 Ne4 12. Bb4 Nc6 13. Nxc6 dxc6 14. Bd3 a5 15. Ba3 Nc3 16. Kd2 Nd5 17. Bd6) 11. Be3 O-O 12. Qxc3 Nc6 13. Nb5?! { (5.71 → 4.46) Inaccuracy. f4 was best. } (13. f4 Qf6) 13... Qxc3+ 14. Nxc3 d5 15. Bb5 Bd7 16. O-O Rac8 17. Ne2 a6 18. Ba4 b5 19. Bb3 Nb4?! { (3.71 → 5.59) Inaccuracy. Na5 was best. } (19... Na5 20. f4) 20. Rfc1 a5 21. a4? { (4.75 → 2.60) Mistake. a3 was best. } (21. a3 Na6) 21... bxa4 22. Bxa4 Bxa4 23. Rxa4 Nxc2 24. Rxa5 Nxe3 25. Rxc8 Rxc8 26. fxe3 h6 27. Kf2?! { (2.92 → 1.84) Inaccuracy. Ra7 was best. } (27. Ra7 g5 28. Nd4 Rc3 29. Kf2 g4 30. Nb5 Rc2+ 31. Kg3 h5 32. Nd4 Rb2 33. h3 gxh3) 27... Kh7 28. Kf3 Rc7 29. Nf4 Rb7 30. Ra4 Rc7 31. Nd3 Kg6 32. Rg4+ Kf6 33. Rf4+ Ke7 34. g4 f6?! { (1.28 → 2.04) Inaccuracy. g5 was best. } (34... g5) 35. Rd4 Rc2 36. Nf2 Rc3 37. Rd3?! { (2.02 → 1.39) Inaccuracy. Ra4 was best. } (37. Ra4 e5 38. Ra7+ Kf8 39. Ke2 Rc2+ 40. Ke1 d4 41. exd4 exd4 42. Ra5 Kg8 43. Rd5 Kh7) 37... Rc2?! { (1.39 → 2.13) Inaccuracy. Rxd3 was best. } (37... Rxd3 38. Nxd3 e5 39. Nc1 Ke6 40. Na2 Kd6 41. Nc3 Ke6 42. Nb5 Kd7 43. Ke2 Kc6 44. Na3) 38. Ra3 Rc7 39. Ra5 Rb7?! { (2.07 → 3.23) Inaccuracy. Rc3 was best. } (39... Rc3 40. Ke2 Rc2+ 41. Ke1 Rc4 42. Ra7+ Kf8 43. Rd7 Ra4 44. h3 Ra3 45. Nd1 Ra1 46. Ke2) 40. Nd3 Kf7 41. Nf4 g5 42. Nh5 Rb1 43. Ra7+ Kf8 44. Ra6 Kf7 45. Ra7+ Kf8 46. Rh7 e5 47. Ng3 e4+ 48. Kf2 Rb2+ 49. Ne2 Kg8 50. Rxh6 Kg7 51. Rh3 f5 52. gxf5 Kf6 53. Rh6+ Kxf5 54. Rd6 Ke5 55. Rg6 Kf5 56. Rg8 Kg4 57. h3+ Kf5 58. Rf8+ Ke5 59. Rf7 Ke6 60. Rc7 Kf5 61. Rc5 Ke5 62. Ra5 Ke6 63. Ra1 Kf5 64. Rd1 Ke5 65. Ke1 Rb3 66. Kf2 Rb2 67. Rc1 Ra2 68. Ke1 Ra3 69. Rc3 Ra1+ 70. Nc1 d4 71. Rc5+ Kd6 72. exd4 Ra3 73. Rxg5 Rxh3 74. Ne2 Rd3 75. Rg3 Kd5?! { (4.89 → 7.15) Inaccuracy. e3 was best. } (75... e3 76. Kf1) 76. Nf4+ Kxd4 77. Nxd3 exd3 78. Kd2 Kc4 79. Rg4+ Kb3 80. Kxd3 Ka3 81. Rg8 Ka2 82. Rb8 Ka1 83. Kc2 Ka2 84. Ra8# { White wins by checkmate. } 1-0