Event: Open
Site: Warsaw, Poland
Date: 2021-12-27
White: Kosakowski, Jakub
WhiteElo: 2304
Black: Donchenko, Alexander
BlackElo: 2535
Result: 1-0
ECO: B18
Opening: Caro-Kann Defense: Classical Variation, Flohr Variation
Variant: Standard

1. e4 { [%eval 0.23] [%clk 0:14:51] } 1... c6 { [%eval 0.46] [%clk 0:15:18] } 2. d4 { [%eval 0.32] [%clk 0:14:36] } 2... d5 { [%eval 0.35] [%clk 0:15:26] } 3. Nc3 { [%eval 0.33] [%clk 0:14:23] } 3... dxe4 { [%eval 0.21] [%clk 0:15:33] } 4. Nxe4 { [%eval 0.0] [%clk 0:14:31] } 4... Bf5 { [%eval 0.26] [%clk 0:15:24] } 5. Ng3 { [%eval 0.19] [%clk 0:14:38] } 5... Bg6 { [%eval 0.26] [%clk 0:15:32] } 6. Nh3 { [%eval 0.0] [%clk 0:14:43] } 6... Nf6 { [%eval 0.07] [%clk 0:15:33] } 7. Nf4 { [%eval 0.0] [%clk 0:14:50] } 7... e5 { [%eval 0.27] [%clk 0:15:35] } 8. dxe5 { [%eval 0.16] [%clk 0:14:57] } 8... Qa5+ { [%eval 0.33] [%clk 0:15:43] } 9. c3 { [%eval 0.16] [%clk 0:15:04] } 9... Qxe5+ { [%eval 0.28] [%clk 0:15:51] } 10. Be2 { [%eval 0.28] [%clk 0:15:10] } 10... Nbd7 { [%eval 0.22] [%clk 0:15:28] } 11. O-O { [%eval 0.13] [%clk 0:15:14] } 11... O-O-O { [%eval 0.41] [%clk 0:15:26] } 12. Qa4 { [%eval 0.42] [%clk 0:15:17] } 12... Bc5 { [%eval 0.31] [%clk 0:14:56] } 13. Nd3 { [%eval 0.15] [%clk 0:15:23] } 13... Bxd3 { [%eval 0.51] [%clk 0:14:58] } 14. Bxd3 { [%eval 0.25] [%clk 0:15:31] } 14... Nd5 { [%eval 0.75] [%clk 0:12:53] } 15. Bd2 { [%eval 0.29] [%clk 0:12:20] } 15... Bb6? { [%eval 1.34] } { Mistake. Kb8 was best. } { [%clk 0:11:21] } 16. Rae1 { [%eval 1.24] [%clk 0:11:44] } 16... Qc7 { [%eval 1.39] [%clk 0:10:54] } 17. Qh4?! { [%eval 0.46] } { Inaccuracy. c4 was best. } { [%clk 0:10:48] } 17... Ne5 { [%eval 0.69] [%clk 0:09:36] } 18. Bf5+?! { [%eval 0.14] } { Inaccuracy. Bc2 was best. } { [%clk 0:08:54] } 18... Kb8 { [%eval 0.28] [%clk 0:09:44] } 19. c4 { [%eval 0.15] [%clk 0:07:36] } 19... Ne7 { [%eval 0.36] [%clk 0:09:06] } 20. Rxe5 { [%eval 0.09] [%clk 0:06:57] } 20... Nxf5?! { [%eval 0.81] } { Inaccuracy. Ng6 was best. } { [%clk 0:09:04] } 21. Rxf5 { [%eval 1.05] [%clk 0:06:51] } 21... Rxd2 { [%eval 0.42] [%clk 0:09:11] } 22. c5 { [%eval 0.73] [%clk 0:06:33] } 22... Qd8 { [%eval 0.91] [%clk 0:08:55] } 23. Qg4 { [%eval 0.73] [%clk 0:05:41] } 23... g6 { [%eval 0.91] [%clk 0:08:35] } 24. Rxf7 { [%eval 0.75] [%clk 0:05:26] } 24... Bxc5 { [%eval 0.75] [%clk 0:08:11] } 25. Ne4 { [%eval 0.63] [%clk 0:05:34] } 25... Rd5?? { [%eval 2.31] } { Blunder. Rd4 was best. } { [%clk 0:06:17] } 26. Nxc5 { [%eval 2.5] [%clk 0:04:39] } 26... Rxc5 { [%eval 1.84] [%clk 0:06:25] } 27. Rd1 { [%eval 2.29] [%clk 0:04:45] } 27... Rd5 { [%eval 2.8] [%clk 0:05:34] } 28. Rxd5 { [%eval 3.13] [%clk 0:04:24] } 28... cxd5 { [%eval 2.77] [%clk 0:05:42] } 29. h3 { [%eval 2.52] [%clk 0:03:08] } 29... Qc8?! { [%eval 3.68] } { Inaccuracy. a6 was best. } { [%clk 0:04:39] } 30. Qd4 { [%eval 3.71] [%clk 0:01:50] } 30... Rd8 { [%eval 4.41] [%clk 0:02:18] } 31. Rxh7 { [%eval 4.26] [%clk 0:01:41] } 31... a6 { [%eval 4.6] [%clk 0:02:08] } 32. Rg7 { [%eval 4.19] [%clk 0:00:37] } 32... Qe6 { [%eval 3.82] [%clk 0:01:28] } 33. Qf4+ { [%eval 3.42] [%clk 0:00:26] } 33... Ka8 { [%eval 3.72] [%clk 0:01:21] } 34. Qc7 { [%eval 3.66] [%clk 0:00:31] } 34... Rb8 { [%eval 3.63] [%clk 0:01:23] } 35. Re7 { [%eval 3.92] [%clk 0:00:40] } 35... Qf5 { [%eval 3.93] [%clk 0:01:14] } 36. Qe5 { [%eval 3.77] [%clk 0:00:15] } 36... Qb1+ { [%eval 3.73] [%clk 0:01:18] } 37. Kh2 { [%eval 3.62] [%clk 0:00:24] } 37... Qxa2 { [%eval 3.93] [%clk 0:01:25] } 38. Rd7 { [%eval 3.78] [%clk 0:00:25] } 38... Qc4 { [%eval 4.3] [%clk 0:00:51] } 39. Rxd5 { [%eval 4.32] [%clk 0:00:30] } 39... Rf8 { [%eval 4.14] [%clk 0:00:58] } 40. Rd2 { [%eval 4.03] [%clk 0:00:19] } 40... Qb4 { [%eval 4.57] [%clk 0:00:52] } 41. Re2?! { [%eval 3.42] } { Inaccuracy. Rd6 was best. } { [%clk 0:00:16] } 41... Rf5? { [%eval 6.19] } { Mistake. Rd8 was best. } { [%clk 0:00:49] } 42. Qe8+ { [%eval 6.31] [%clk 0:00:21] } 42... Ka7 { [%eval 6.34] [%clk 0:00:58] } 43. Qxg6 { [%eval 6.63] [%clk 0:00:19] } 43... Rb5 { [%eval 6.95] [%clk 0:00:45] } 44. Qg3 { [%eval 6.67] [%clk 0:00:26] } 44... Qc4 { [%eval 6.94] [%clk 0:00:48] } 45. Qe3+ { [%eval 7.07] [%clk 0:00:26] } 45... Ka8 { [%eval 6.85] [%clk 0:00:57] } 46. Qe8+ { [%eval 6.85] } 46... Ka7 { [%eval 6.87] } 47. Qe3+ { [%eval 6.94] [%clk 0:00:42] } 47... Ka8 { [%eval 7.44] [%clk 0:01:16] } 48. Rd2 { [%eval 7.24] [%clk 0:00:45] } 48... Qc7+ { [%eval 7.46] [%clk 0:01:24] } 49. Qg3 { [%eval 6.93] [%clk 0:00:52] } 49... Qb6 { [%eval 6.89] [%clk 0:01:21] } 50. Rc2 { [%eval 6.94] [%clk 0:00:42] } 50... Qe6 { [%eval 7.01] [%clk 0:01:08] } 51. Qc3 { [%eval 6.66] [%clk 0:00:24] } 51... Qd6+ { [%eval 6.59] [%clk 0:01:13] } 52. Qg3 { [%eval 6.69] [%clk 0:00:31] } 52... Qe6 { [%eval 6.78] [%clk 0:01:21] } 53. Qc7 { [%eval 6.61] [%clk 0:00:25] } 53... Qe4 { [%eval 12.13] [%clk 0:01:09] } 54. Rd2 { [%eval 7.1] [%clk 0:00:23] } 54... Ka7 { [%eval 7.2] [%clk 0:01:09] } 55. Qc3 { [%eval 7.36] [%clk 0:00:14] } 55... Qf4+ { [%eval 7.55] [%clk 0:01:09] } 56. g3 { [%eval 7.69] [%clk 0:00:17] } 56... Qf8 { [%eval 7.46] [%clk 0:00:17] } 57. Qd4+ { [%eval 7.39] [%clk 0:00:23] } 57... Rb6 { [%eval 7.57] [%clk 0:00:25] } 58. Re2 { [%eval 7.19] [%clk 0:00:20] } 58... Qh6 { [%eval 7.84] [%clk 0:00:22] } 59. h4 { [%eval 7.52] [%clk 0:00:26] } 59... Qc6 { [%eval 7.84] [%clk 0:00:22] } 60. Re5 { [%eval 7.24] [%clk 0:00:21] } 60... Ka8 { [%eval 7.53] [%clk 0:00:20] } 61. Rc5 { [%eval 7.8] [%clk 0:00:23] } 61... Qe6 { [%eval 7.76] [%clk 0:00:12] } 62. Rc8+ { [%eval 7.45] [%clk 0:00:28] } 62... Qxc8 { [%eval 7.94] [%clk 0:00:13] } 63. Qxb6 { [%eval 7.83] [%clk 0:00:36] } 63... Qf5 { [%eval 8.36] [%clk 0:00:20] } 64. Qd8+ { [%eval 8.39] [%clk 0:00:41] } 64... Ka7 { [%eval 8.31] [%clk 0:00:30] } 65. Qd4+ { [%eval 8.27] [%clk 0:00:50] } 65... Ka8 { [%eval 8.46] [%clk 0:00:39] } 66. g4 { [%eval 8.53] [%clk 0:00:57] } 66... Qe6 { [%eval 8.46] [%clk 0:00:44] } 67. Qd8+ { [%eval 8.46] [%clk 0:01:05] } 67... Ka7 { [%eval 8.44] [%clk 0:00:54] } 68. Qd4+ { [%eval 8.45] [%clk 0:01:13] } 68... b6 { [%eval 8.33] [%clk 0:01:00] } 69. h5 { [%eval 8.25] [%clk 0:01:21] } 69... a5 { [%eval 8.47] [%clk 0:01:08] } 70. Kg3 { [%eval 8.45] [%clk 0:01:00] } 70... Ka6 { [%eval 8.78] [%clk 0:01:15] } 71. Qd3+ { [%eval 8.2] [%clk 0:01:04] } 71... Ka7 { [%eval 8.41] [%clk 0:01:25] } 72. Qd4 { [%eval 8.58] [%clk 0:00:37] } 72... Ka6 { [%eval 8.99] [%clk 0:01:34] } 73. g5 { [%eval 8.95] [%clk 0:00:45] } 73... Qf5 { [%eval 9.33] [%clk 0:01:41] } 74. Qe3 { [%eval 8.23] [%clk 0:00:27] } 74... a4 { [%eval 8.43] [%clk 0:01:45] } 75. Qf4 { [%eval 8.57] [%clk 0:00:22] } 75... Qd3+ { [%eval 8.63] [%clk 0:01:51] } 76. Kh4 { [%eval 8.99] [%clk 0:00:30] } 76... b5 { [%eval 8.53] [%clk 0:01:46] } 77. g6 { [%eval 8.51] [%clk 0:00:28] } 77... Qd8+ { [%eval 8.86] [%clk 0:01:51] } 78. Kg4 { [%eval 8.55] [%clk 0:00:34] } 78... Qd7+ { [%eval 8.99] [%clk 0:01:59] } 79. Kg5 { [%eval 9.4] [%clk 0:00:42] } 79... Qd5+ { [%eval 9.28] [%clk 0:02:05] } 80. Kh6 { [%eval 9.37] [%clk 0:00:45] } 80... Qc6 { [%eval 9.39] [%clk 0:02:06] } 81. Kh7 { [%eval 9.39] [%clk 0:00:42] } 81... Qc2 { [%eval 9.97] [%clk 0:02:15] } 82. Qf6+ { [%eval 10.11] [%clk 0:00:44] } 82... Ka7 { [%eval 10.88] [%clk 0:02:19] } 83. Kg8 { [%eval 9.55] [%clk 0:00:34] } 83... b4 { [%eval 9.75] [%clk 0:02:21] } 84. Qe7+ { [%eval 10.32] [%clk 0:00:36] } 84... Ka6 { [%eval 10.46] [%clk 0:02:27] } 85. Qxb4 { [%eval 10.36] [%clk 0:00:42] } 85... Qc8+ { [%eval 11.31] [%clk 0:02:28] } 86. Kh7 { [%eval 11.25] [%clk 0:00:43] } 86... Qd7+ { [%eval 11.46] [%clk 0:02:30] } 87. Kh6 { [%eval 11.28] [%clk 0:00:44] } 87... Qc6 { [%eval 11.39] [%clk 0:02:37] } 88. f4 { [%eval 12.08] [%clk 0:00:42] } 88... Ka7 { [%eval 11.46] [%clk 0:02:34] } 89. Qd4+ { [%eval 11.94] [%clk 0:00:40] } 89... Ka8 { [%eval 12.85] [%clk 0:02:41] } 90. f5 { [%eval 13.64] [%clk 0:00:42] } 90... Qc1+ { [%eval 13.87] [%clk 0:02:46] } 91. Kh7 { [%eval 14.87] [%clk 0:00:46] } 91... Qg5 { [%eval 14.92] [%clk 0:02:54] } 92. h6 { [%eval 16.16] [%clk 0:00:31] } 92... Qxf5 { [%eval 14.46] [%clk 0:02:53] } 93. Qxa4+ { [%eval 12.61] [%clk 0:00:39] } 93... Kb7 { [%eval 12.01] [%clk 0:03:00] } 94. Qb3+ { [%eval 12.07] } 94... Ka6 { [%eval 12.06] [%clk 0:03:06] } 95. Qf7 { [%eval 13.85] [%clk 0:00:53] } 95... Qc2 { [%eval 19.24] [%clk 0:03:09] } 96. Kg7 { [%eval 61.03] [%clk 0:00:55] } 96... Ka5 { [%eval 72.22] [%clk 0:02:56] } 97. Qa7+ { [%eval 72.78] [%clk 0:00:43] } 97... Kb4 { [%eval 72.35] [%clk 0:03:00] } 98. Qb6+ { [%eval 72.32] [%clk 0:00:50] } 98... Ka4 { [%eval 72.62] [%clk 0:03:06] } 99. Qa6+ { [%eval 72.11] [%clk 0:00:45] } 99... Kb4 { [%eval 62.56] [%clk 0:03:13] } 100. Qb7+ { [%eval 83.57] [%clk 0:00:53] } 100... Ka4 { [%eval #12] [%clk 0:03:15] } 101. h7 { [%eval 75.06] [%clk 0:00:49] } 101... Qc5?! { [%eval #10] } { Checkmate is now unavoidable. Qd1 was best. } { [%clk 0:02:49] } 102. Qd7+?! { [%eval 73.84] } { Lost forced checkmate sequence. Qa6+ was best. } { [%clk 0:00:47] } 102... Ka5 { [%eval 84.25] [%clk 0:02:51] } 103. h8=Q { [%eval 54.17] [%clk 0:00:40] } 103... Qe5+ { [%eval 60.08] [%clk 0:02:59] } 104. Kg8 { [%eval 61.44] [%clk 0:00:42] } 104... Qb8+ { [%eval 16.31] [%clk 0:03:08] } 105. Kh7 { [%eval 10.6] [%clk 0:00:20] } 105... Qh2+ { [%eval 60.22] [%clk 0:03:16] } 106. Kg8 { [%eval 58.07] [%clk 0:00:29] } 106... Qb8+ { [%eval 59.24] [%clk 0:03:25] } 107. Kf7 { [%eval 60.5] [%clk 0:00:27] } 107... Qxh8 { [%eval 60.27] [%clk 0:03:33] } 108. Qf5+ { [%eval 60.18] [%clk 0:00:36] } 108... Ka4 { [%eval 71.28] [%clk 0:03:00] } 109. g7 { [%eval 59.44] [%clk 0:00:41] } 109... Qd8?! { [%eval #17] } { Checkmate is now unavoidable. Qh4 was best. } { [%clk 0:02:32] } 110. Qe4+?! { [%eval 12.0] } { Lost forced checkmate sequence. g8=Q was best. } { [%clk 0:00:27] } 110... Ka5?! { [%eval #21] } { Checkmate is now unavoidable. Kb3 was best. } { [%clk 0:02:26] } 111. Qe5+ { [%eval #17] [%clk 0:00:31] } 111... Ka4 { [%eval #15] [%clk 0:02:30] } 112. Qe8+ { [%eval #11] [%clk 0:00:39] } 1-0