[Event "Rated classical game"] [Site "https://lichess.org/CnsWJ3wP"] [Date "2019.08.04"] [White "supermaths"] [Black "Itzal"] [Result "0-1"] [UTCDate "2019.08.04"] [UTCTime "16:00:13"] [WhiteElo "2133"] [BlackElo "1968"] [WhiteRatingDiff "-16"] [BlackRatingDiff "+17"] [Variant "Standard"] [TimeControl "1800+30"] [ECO "D30"] [Opening "Queen's Gambit Declined"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 e6 { D30 Queen's Gambit Declined } 3. Nf3 Nf6 4. cxd5 exd5 5. Nc3 c6 6. Bg5 Be7 7. e3 Bf5 8. Nh4 Bg6 9. Nxg6 hxg6 10. Bd3 Nbd7 11. Qc2 Nf8 12. Bxf6 gxf6 13. a3 Bd6 14. g3 Qd7?! { (0.08 → 0.82) Inaccuracy. f5 was best. } (14... f5 15. h3 Nd7 16. O-O-O Qc7 17. g4 fxg4 18. hxg4 O-O-O 19. g5 Kb8 20. f4 Nb6 21. Qf2) 15. O-O-O Ne6 16. h4 O-O-O?! { (0.85 → 1.60) Inaccuracy. Bc7 was best. } (16... Bc7 17. g4 O-O-O 18. h5 gxh5 19. gxh5 Rh6 20. Kb1 Kb8 21. Rc1 Qe7 22. Rcg1 Re8 23. Bf5) 17. Nxd5 Bxa3 18. Nxf6 Qe7 19. bxa3 Qxf6 20. Kb1 Kb8 21. Be4 Nc7 22. Qb3 Rh5 23. Ka2?? { (1.22 → -2.50) Blunder. a4 was best. } (23. a4 Ra5 24. Rd2 Ra6 25. Rb2 Rb6 26. Qc2 Qe7 27. Rc1 Nd5 28. Bxd5 Rxd5 29. Qc3 Qe4+) 23... Qxf2+?? { (-2.50 → -0.61) Blunder. Rb5 was best. } (23... Rb5) 24. Qb2 Qf6 25. Qg2?? { (-0.68 → -6.21) Blunder. d5 was best. } (25. d5 Qxb2+ 26. Kxb2 cxd5 27. g4 Re5 28. Bc2 Ne8 29. Rd4 Rd6 30. h5 gxh5 31. gxh5 Rh6) 25... Qe6+ 26. Ka1 Ra5 27. Rd3 Nb5 28. Rb1 Nxa3 29. Rbb3 Nc2+ 30. Kb2 Ne1 31. Qd2 Nxd3+ 32. Bxd3 b6 33. Qc3 Qd5?! { (-5.24 → -4.07) Inaccuracy. Kc7 was best. } (33... Kc7 34. Qd2 c5 35. Qf2 c4 36. Qf4+ Kd7 37. d5 Qxd5 38. Qxc4 Qg2+ 39. Bc2 Ke7 40. Qe4+) 34. Be4 Qxe4 35. Qxa5 Qg2+ 36. Ka3 Qxg3 37. h5 gxh5 38. Qxh5 Qd6+ 39. Kb2 Rd7 40. Qh8+ Kb7 41. Qh5 Qe6 42. Qf3 Qd5?! { (-4.42 → -3.43) Inaccuracy. Rd5 was best. } (42... Rd5 43. Qf1) 43. Qf2?! { (-3.43 → -4.98) Inaccuracy. Qxd5 was best. } (43. Qxd5 cxd5) 43... Re7 44. Qf6 Qe6?! { (-4.46 → -3.56) Inaccuracy. Re4 was best. } (44... Re4 45. Rc3 a5 46. Ka1 a4 47. Qf1 b5 48. Rc5 Qb3 49. Qf6 Qe6 50. Rf5 Qxf6 51. Rxf6) 45. Qf3 Re8?! { (-4.27 → -3.13) Inaccuracy. Rd7 was best. } (45... Rd7 46. Qd1 a5 47. Qd3 f5 48. Rc3 Rd5 49. Ka1 Qd6 50. Rc2 f4 51. Qh7+ Ka6 52. Qd3+) 46. Rc3?! { (-3.13 → -4.18) Inaccuracy. Rd3 was best. } (46. Rd3 Qc4 47. Rc3 Qd5 48. Qxd5 cxd5 49. Rc2 Rxe3 50. Rf2 Re7 51. Kb3 a5 52. Rf5 Re3+) 46... Re7 47. Rb3 Rd7 48. Qf4 Rd5 49. Qf3 Rf5 50. Qg3 Qf6 51. Qg4 Rf2+ 52. Kc3 Qe7 53. Kd3? { (-4.85 → -20.14) Mistake. Qh3 was best. } (53. Qh3 a5) 53... f5 54. Qg8?! { (-12.18 → Mate in 9) Checkmate is now unavoidable. Qf4 was best. } (54. Qf4 Rxf4) 54... Qe4+ 55. Kc4 Rc2+?! { (Mate in 8 → -13.88) Lost forced checkmate sequence. Qc2+ was best. } (55... Qc2+ 56. Rc3 Qa2+ 57. Rb3 Qa6+ 58. Kc3 Qa5+ 59. Rb4 Qa1+ 60. Rb2 Qxb2+ 61. Kc4 Rc2+ 62. Kd3) 56. Rc3 b5+ 57. Kb4 a5+ 58. Kxa5 Rxc3 59. Qg7+ Kc8 60. Kb6 Kd8 61. Qf8+ Kd7 62. Kb7 Rxe3 63. Qf7+?! { (-15.86 → Mate in 10) Checkmate is now unavoidable. Qc8+ was best. } (63. Qc8+ Ke7) 63... Qe7 64. Qxf5+ Re6?! { (Mate in 4 → -57.09) Lost forced checkmate sequence. Kd6+ was best. } (64... Kd6+ 65. Qd7+ Qxd7+ 66. Kb6 Qc7+ 67. Ka6 Ra3#) 65. d5?! { (-57.09 → Mate in 9) Checkmate is now unavoidable. Kb6 was best. } (65. Kb6 Qd8+ 66. Kc5 Kc7 67. Qf7+ Qe7+ 68. Qxe7+ Rxe7 69. d5 Re5 70. Kd4 Rxd5+ 71. Kc3 Kd6) 65... Kd8+ 66. Ka8 cxd5 67. Qxd5+ Ke8 68. Qxb5+ Kf7 69. Qh5+ Kg7 70. Qg4+ Rg6 71. Qd4+ Qf6 72. Qd7+ Kh6 73. Qh3+ Kg7 74. Qd7+ Qf7 75. Qd4+ Kg8 76. Qd3 Qe8+ 77. Ka7 Qa4+ 78. Kb7 Qb4+ 79. Ka7 Qa5+ 80. Kb8 Qb6+ 81. Ka8 Qa6+ 82. Kb8 Qxd3 83. Kc7 Qa6 84. Kb8 Rb6+ 85. Kc7 Qa7+ 86. Kd8 Rb8# { Black wins by checkmate. } 0-1