[Event "Petrosian Memorial Moscow 2020"] [Site "?"] [Date "2020.01.10"] [Round "4"] [White "Kochukova, Anna"] [Black "Krylov, Aleksey"] [Result "0-1"] [WhiteElo "2035"] [BlackElo "2212"] [Variant "Standard"] [TimeControl "-"] [ECO "C77"] [Opening "Ruy Lopez: Morphy Defense, Anderssen Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 { C77 Ruy Lopez: Morphy Defense, Anderssen Variation } b5 6. Bb3 Bc5 7. O-O d6 8. c3 h6 9. h3 O-O 10. Re1 Bb6 11. a4 Bb7 12. Na3 Ne7 13. Be3?! { (0.30 → -0.42) Inaccuracy. Bd2 was best. } (13. Bd2 Qd7 14. Nc2 Ng6 15. Ne3 Nf4 16. Bc2 Rfe8 17. a5 Ba7 18. b4 d5 19. exd5 N4xd5) 13... Bxe3 14. Rxe3 Qd7 15. Nc2 Ng6 16. Qd2?! { (-0.17 → -0.98) Inaccuracy. Re1 was best. } (16. Re1) 16... Rfe8 17. axb5 axb5 18. Rae1?! { (-0.59 → -1.51) Inaccuracy. Ree1 was best. } (18. Ree1 c5 19. Rxa8 Rxa8 20. Ne3 Nf4 21. Qd1 Rd8 22. c4 b4 23. Ba4 Bc6 24. Bxc6 Qxc6) 18... c5 19. Na3 Bc6 20. Bc2 Qb7 21. Nh2 Rad8 22. Qe2? { (-1.12 → -2.47) Mistake. Ng4 was best. } (22. Ng4 Nxg4 23. hxg4 d5 24. exd5 Bxd5 25. f3 b4 26. Nb1 Bc6 27. Qf2 b3 28. Bd1 Nf4) 22... d5 23. Ng4 Nxg4 24. Qxg4 b4 25. Nb1 bxc3 26. bxc3 dxe4 27. dxe4 Nf4 28. Na3?! { (-2.99 → -4.11) Inaccuracy. Qf3 was best. } (28. Qf3 c4) 28... Qb2 29. c4 Ra8? { (-3.76 → -1.72) Mistake. Rd2 was best. } (29... Rd2 30. Rb1) 30. Rb3?! { (-1.72 → -2.49) Inaccuracy. Rb1 was best. } (30. Rb1 Qa2 31. Reb3 h5 32. Qd1 Ba4 33. R1b2 Bxb3 34. Rxa2 Bxa2 35. Qf3 Reb8 36. Kh2 Rb4) 30... Qa2 31. Rg3? { (-1.89 → -3.92) Mistake. Reb1 was best. } (31. Reb1 h5) 31... g6 32. Bb1 Qd2 33. Kf1 Qb2?! { (-3.84 → -2.57) Inaccuracy. Qb4 was best. } (33... Qb4 34. Qf3 Reb8 35. Bc2 Rd8 36. Bb1 Rd2 37. Qc3 Rb2 38. Rge3 Rxa3 39. Qxa3 Rxb1 40. Qxb4) 34. Qf3 Red8 35. Qb3 Rab8 36. Qxb2 Rxb2 37. Rc3 Rdd2 38. Rc2 Rdxc2 39. Bxc2 Ra2 40. Re3 Ra1+?! { (-1.91 → -1.31) Inaccuracy. g5 was best. } (40... g5 41. g4) 41. Nb1 Ra2 42. Bd1 Ne6 43. Nc3 Ra1 44. Re1 Nd4 45. Nd5 Bb7?! { (-1.00 → -0.23) Inaccuracy. Kg7 was best. } (45... Kg7 46. Be2 Ra2 47. Bd1 h5 48. h4 Bd7 49. Nc3 Ra3 50. Nb1 Ra1 51. Be2 Ra2 52. Bd3) 46. Nf6+ Kg7 47. Nd7 Ba6 48. f3? { (-0.50 → -1.86) Mistake. Be2 was best. } (48. Be2 Ra5) 48... Bxc4+ 49. Kf2 Ra2+ 50. Kg3 Ra1 51. Kf2 Ra2+ 52. Kg3 Ra5? { (-2.49 → -1.09) Mistake. Bb5 was best. } (52... Bb5 53. Nxc5 Ra3 54. Kf2 Kf6 55. f4 exf4 56. e5+ Ke7 57. Re4 Ra2+ 58. Ke1 Nc2+ 59. Bxc2) 53. Nxe5 Bb5 54. Kf2?? { (-1.17 → -3.23) Blunder. f4 was best. } (54. f4 Ra1 55. Kf2 Ra2+ 56. Kg3 h5 57. Nf3 Ra1 58. Kf2 Ne6 59. Kg3 Bc6 60. f5 gxf5) 54... Ra2+ 55. Ke3 h5? { (-3.48 → -1.73) Mistake. f6 was best. } (55... f6) 56. f4 Rxg2 57. Nf3 Rg3 58. Kf2 h4 59. Nxh4 Rxh3 60. Nf3 Nxf3?! { (-0.91 → -0.25) Inaccuracy. Bc6 was best. } (60... Bc6 61. Kg2) 61. Bxf3 Rh2+ 62. Bg2 Bd3 63. Kg3 Rh8 64. Rc1 Rc8 65. e5?! { (-0.15 → -0.78) Inaccuracy. Kf2 was best. } (65. Kf2) 65... Kf8 66. Rc3 Bf5 67. Bd5 Ke7 68. Kf3 Be6 69. Bxe6?! { (-0.38 → -0.97) Inaccuracy. Be4 was best. } (69. Be4 Bf5 70. Bd5 Rc7 71. Ke3 f6 72. exf6+ Kxf6 73. Bg2 c4 74. Bf1 Be6 75. Bg2 Rc8) 69... Kxe6 70. Ke4?? { (-1.34 → -5.36) Blunder. Ra3 was best. } (70. Ra3 Rc6) 70... c4 71. Kd4 Kf5 72. Ke3 Rc6 73. Kf3 Rc7 74. Ke3 g5 75. fxg5 Kxe5 76. Rc1? { (-4.37 → -10.82) Mistake. Kd2 was best. } (76. Kd2 Kf4 77. g6 fxg6 78. Ke2 g5 79. Rf3+ Kg4 80. Rc3 Rc8 81. Kd2 Kf4 82. Ke2 Rc5) 76... c3 77. Kd3 c2 78. Rxc2?? { (-5.87 → Mate in 21) Checkmate is now unavoidable. Ke3 was best. } (78. Ke3 Rc8) 78... Rxc2 79. Kxc2 Kf4 80. Kd3 Kxg5 81. Ke3 Kg4 82. Kf2 Kf4 83. Kg2 Ke3 84. Kf1 Kf3 85. Kg1 f5 86. Kf1 f4 87. Kg1 Ke2 { White resigns. } 0-1