[Event "Rated blitz game"] [Site "https://lichess.org/RDWg7kDU"] [Date "2021.03.19"] [White "Federicov93"] [Black "Bugzilla"] [Result "0-1"] [UTCDate "2021.03.19"] [UTCTime "07:43:13"] [WhiteElo "2853"] [BlackElo "2667"] [WhiteRatingDiff "-15"] [BlackRatingDiff "+8"] [WhiteTitle "GM"] [BlackTitle "IM"] [Variant "Standard"] [TimeControl "180+0"] [ECO "C49"] [Opening "Four Knights Game: Spanish Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 Bxc3 { C49 Four Knights Game: Spanish Variation } 7. bxc3 d6 8. Nd2 Ne7 9. f4?! { (0.20 → -0.40) Inaccuracy. d4 was best. } (9. d4 Bd7) 9... exf4 10. Rxf4 Ng6 11. Rf1 d5 12. Ba3 Ne7?? { (0.02 → 1.91) Blunder. c6 was best. } (12... c6 13. Bxf8 Qxf8 14. Ba4 Qa3 15. Bb3 a5 16. exd5 cxd5 17. Kh1 Be6 18. c4 a4 19. cxd5) 13. e5? { (1.91 → 0.31) Mistake. exd5 was best. } (13. exd5 Nexd5 14. Qe1 Nxc3 15. Bxf8 Qxf8 16. Bc4 b5 17. Bb3 Qc5+ 18. Kh1 Bb7 19. Qh4 Qc6) 13... Ng4 14. Qe2? { (0.28 → -0.85) Mistake. d4 was best. } (14. d4 Ne3 15. Qh5 Ng6 16. Qf3 Nxf1 17. Rxf1 Be6 18. Bxf8 Nxf8 19. Nb3 b6 20. Nc1 Ng6) 14... a6?! { (-0.85 → 0.24) Inaccuracy. c6 was best. } (14... c6 15. h3) 15. Ba4 Be6?! { (0.28 → 1.07) Inaccuracy. b5 was best. } (15... b5) 16. h3 Nh6 17. d4?! { (0.72 → 0.16) Inaccuracy. Bb3 was best. } (17. Bb3 Re8) 17... b5?! { (0.16 → 1.08) Inaccuracy. c6 was best. } (17... c6 18. Bb3 a5 19. Bxe7 Qxe7 20. a4 Rad8 21. Ba2 f6 22. exf6 Rxf6 23. Rxf6 Qxf6 24. Rf1) 18. Bb3 Re8 19. Rf2 Ng6 20. Raf1 Qd7 21. Nf3?? { (1.42 → -2.35) Blunder. Bc5 was best. } (21. Bc5 a5) 21... a5 22. Ng5 a4 23. Bc5 axb3 24. axb3 Ra2 25. Qd3?! { (-2.71 → -3.75) Inaccuracy. Qh5 was best. } (25. Qh5 Rea8) 25... Rea8 26. Kh2 Ra1 27. Qg3 Rxf1 28. Rxf1 Ra2 29. Rf2 c6 30. Qf3 Nf5? { (-4.87 → -3.01) Mistake. Bf5 was best. } (30... Bf5) 31. g4? { (-3.01 → -5.21) Mistake. Nxe6 was best. } (31. Nxe6 Nfh4) 31... Nfh4 32. Qg3 h6 33. Nf3 Nxf3+ 34. Qxf3 Qc8 35. Qg3 Qa8 36. h4 Qc8?! { (-6.09 → -4.09) Inaccuracy. Qd8 was best. } (36... Qd8 37. h5) 37. h5 Nf8 38. g5 hxg5 39. Qxg5 Nh7 40. Qg3 Bf5 41. Rg2 g6 42. e6 Qxe6 43. hxg6 Bxg6 44. Qb8+ Kg7 45. Qf4 Rxc2 46. Bd6?! { (-5.62 → -8.13) Inaccuracy. Rxc2 was best. } (46. Rxc2 Bxc2) 46... Rxg2+ 47. Kxg2 Qe4+?! { (-7.85 → -5.27) Inaccuracy. f6 was best. } (47... f6 48. Be5 fxe5 49. dxe5 Be4+ 50. Kg3 Qg6+ 51. Kh4 Nf8 52. Qf6+ Qxf6+ 53. exf6+ Kf7 54. Kg3) 48. Kg3?! { (-5.27 → -7.89) Inaccuracy. Qxe4 was best. } (48. Qxe4) 48... Qxf4+?! { (-7.89 → -5.53) Inaccuracy. Qe1+ was best. } (48... Qe1+ 49. Qf2 Qxc3+ 50. Qf3 Qe1+ 51. Qf2 Qe6 52. Bf4 Nf6 53. Be5 Qxe5+ 54. dxe5 Ne4+ 55. Kg2) 49. Bxf4 f6 50. Bd6 Nf8 51. Bb4 Ne6 52. Kf3 Be4+ 53. Ke3 Kg6 54. Bd6 Kg5 55. Be7 Kg6 56. Bd6 f5 57. Be5 Kg5 58. Kf2 Kg4 59. Bd6 f4 60. Be5 f3 61. Ke3 Ng5 62. c4 Nh3 63. cxb5?! { (-13.15 → Mate in 9) Checkmate is now unavoidable. cxd5 was best. } (63. cxd5 Bxd5) 63... cxb5?! { (Mate in 9 → -22.22) Lost forced checkmate sequence. f2 was best. } (63... f2 64. Ke2 Bg2 65. Kd2 f1=Q 66. Kc3 Qe1+ 67. Kb2 Nf2 68. Bf4 Kxf4 69. Kc2 Nd1 70. bxc6) 64. Kd2 f2 65. Kc3 f1=Q 66. Kb4 Qd3 67. Kc5 Bf3 68. Kd6 Bd1 69. b4 Qc4 70. Ke6?! { (-57.42 → Mate in 7) Checkmate is now unavoidable. Kd7 was best. } (70. Kd7 Qxb4) 70... Bf3?! { (Mate in 7 → -57.61) Lost forced checkmate sequence. Qc6+ was best. } (70... Qc6+ 71. Ke7 Ng5 72. Kd8 Kf5 73. Ke7 Qb7+ 74. Bc7 Qxc7+ 75. Ke8 Bh5+ 76. Kf8 Qf7#) 71. Kd6 Qd3 72. Kc5 Qc4+ 73. Kd6 Nf2 74. Ke6 Nd3 75. Bd6 Nxb4 76. Be5 Nc2 77. Bf6 Nxd4+ 78. Kd6 Nc6 79. Bg7 b4 80. Kd7 b3 81. Bb2 d4 82. Kd6 Nb4 83. Ba3 Qd5+ 84. Kc7 Nd3 85. Be7 b2 86. Ba3 b1=Q 87. Bb4 Qc2+ 88. Kb6 Nxb4 89. Ka7 Qdb3 90. Kb6 Nd3+ 91. Ka5 Qca2# { Black wins by checkmate. } 0-1