Event: Prague International Chess Festival - Karel Janecek Open
Site: Prague, Czech Republic
Date: 2023-06-26
White: Heimisson, Hilmir Freyr
WhiteTitle: IM
WhiteElo: 2413
Black: Chubakov, Sultan
BlackElo: 2267
Result: 1-0
ECO: D17
Opening: Slav Defense: Czech Variation, Krause Attack
Variant: Standard
TimeControl: 90min/40 + 30min + 30sec/move

1. d4 { [%eval 0.0] [%clk 1:29:31] } 1... d5 { [%eval 0.27] [%clk 1:30:53] } 2. c4 { [%eval 0.29] [%clk 1:29:21] } 2... c6 { [%eval 0.3] [%clk 1:31:19] } 3. Nf3 { [%eval 0.32] [%clk 1:29:05] } 3... Nf6 { [%eval 0.38] [%clk 1:31:34] } 4. Nc3 { [%eval 0.31] [%clk 1:28:50] } 4... dxc4 { [%eval 0.2] [%clk 1:31:55] } 5. a4 { [%eval 0.13] [%clk 1:28:27] } 5... Bf5 { [%eval 0.4] [%clk 1:32:19] } 6. Ne5 { [%eval 0.33] [%clk 1:27:41] } 6... Nbd7 { [%eval 0.41] [%clk 1:32:41] } 7. Nxc4 { [%eval 0.24] [%clk 1:27:28] } 7... Nb6 { [%eval 0.39] [%clk 1:33:02] } 8. Ne5 { [%eval 0.36] [%clk 1:26:38] } 8... a5 { [%eval 0.32] [%clk 1:33:25] } 9. f3 { [%eval 0.34] [%clk 1:25:29] } 9... Nfd7 { [%eval 0.43] [%clk 1:33:25] } 10. Nxd7 { [%eval 0.38] [%clk 1:25:18] } 10... Nxd7 { [%eval 0.36] [%clk 1:32:40] } 11. e4 { [%eval 0.48] [%clk 1:24:41] } 11... Bg6 { [%eval 0.6] [%clk 1:32:51] } 12. Be2 { [%eval 0.39] [%clk 1:24:00] } 12... e5 { [%eval 0.73] [%clk 1:24:26] } 13. dxe5 { [%eval 0.42] [%clk 1:21:23] } 13... Bb4?! { [%eval 1.2] } { Inaccuracy. Qb6 was best. } { [%clk 1:18:20] } 14. O-O { [%eval 1.19] [%clk 1:16:21] } 14... Qb6+ { [%eval 1.58] [%clk 1:13:57] } 15. Kh1 { [%eval 1.9] [%clk 1:15:26] } 15... Rd8 { [%eval 1.68] [%clk 1:09:45] } 16. Qc2 { [%eval 1.34] [%clk 1:10:32] } 16... h6 { [%eval 1.37] [%clk 1:05:26] } 17. f4 { [%eval 1.33] [%clk 1:03:37] } 17... O-O { [%eval 1.35] [%clk 1:01:56] } 18. Bf3 { [%eval 0.98] [%clk 0:43:02] } 18... Bh7 { [%eval 1.09] [%clk 0:58:15] } 19. Qe2 { [%eval 1.12] [%clk 0:40:14] } 19... Bc5 { [%eval 1.35] [%clk 0:52:10] } 20. Nd1 { [%eval 0.91] [%clk 0:38:51] } 20... Bd4 { [%eval 1.28] [%clk 0:48:49] } 21. Ne3 { [%eval 1.18] [%clk 0:31:12] } 21... Nc5 { [%eval 1.09] [%clk 0:43:02] } 22. Nf5 { [%eval 0.58] [%clk 0:31:01] } 22... Nb3 { [%eval 0.66] [%clk 0:39:50] } 23. Rb1 { [%eval 0.5] [%clk 0:30:32] } 23... Qb4 { [%eval 0.7] [%clk 0:35:54] } 24. Qe1 { [%eval 0.31] [%clk 0:17:47] } 24... Qxa4 { [%eval 0.56] [%clk 0:30:51] } 25. Qg3 { [%eval 0.37] [%clk 0:16:40] } 25... Bxf5 { [%eval 0.52] [%clk 0:30:28] } 26. exf5 { [%eval 0.51] [%clk 0:17:03] } 26... Nxc1?! { [%eval 1.64] } { Inaccuracy. Qc4 was best. } { [%clk 0:30:16] } 27. f6 { [%eval 1.34] [%clk 0:09:21] } 27... g6 { [%eval 1.51] [%clk 0:30:17] } 28. Qh3 { [%eval 1.11] [%clk 0:07:36] } 28... Kh7 { [%eval 0.73] [%clk 0:28:30] } 29. Rbxc1 { [%eval 0.99] [%clk 0:07:46] } 29... Be3 { [%eval 1.54] [%clk 0:24:37] } 30. Rce1 { [%eval 1.47] [%clk 0:06:55] } 30... Bd2 { [%eval 1.19] [%clk 0:21:59] } 31. Re4 { [%eval 1.12] [%clk 0:05:39] } 31... Rd4 { [%eval 0.89] [%clk 0:21:43] } 32. f5 { [%eval 1.19] [%clk 0:01:03] } 32... g5 { [%eval 1.08] [%clk 0:19:31] } 33. Qg4 { [%eval 1.25] [%clk 0:01:31] } 33... Bf4?! { [%eval 2.47] } { Inaccuracy. Rxe4 was best. } { [%clk 0:16:13] } 34. b3?? { [%eval 0.0] } { Blunder. h4 was best. } { [%clk 0:00:58] } 34... Qb4?? { [%eval 1.85] } { Blunder. Qb5 was best. } { [%clk 0:14:15] } 35. Rxd4?? { [%eval 0.0] } { Blunder. h4 was best. } { [%clk 0:00:49] } 35... Qxd4 { [%eval -0.02] [%clk 0:14:34] } 36. e6 { [%eval 0.0] [%clk 0:00:40] } 36... Qxf6 { [%eval -0.01] [%clk 0:13:31] } 37. g3 { [%eval -0.04] [%clk 0:00:39] } 37... Bc7 { [%eval 0.0] [%clk 0:07:24] } 38. Re1 { [%eval 0.0] [%clk 0:00:42] } 38... Kg7 { [%eval 0.0] [%clk 0:06:46] } 39. Kg2 { [%eval -0.11] [%clk 0:00:44] } 39... Re8 { [%eval 0.26] [%clk 0:04:15] } 40. Qe4 { [%eval 0.34] [%clk 0:00:40] } 40... Re7 { [%eval 0.18] [%clk 0:00:34] } 41. Bh5 { [%eval 0.29] [%clk 0:26:39] } 41... fxe6 { [%eval 0.32] [%clk 0:27:10] } 42. fxe6 { [%eval 0.32] [%clk 0:27:01] } 42... Bb6 { [%eval 0.3] [%clk 0:24:07] } 43. Kh3 { [%eval 0.17] [%clk 0:26:31] } 43... Bc5 { [%eval 0.15] [%clk 0:20:45] } 44. Bf3 { [%eval 0.0] [%clk 0:23:01] } 44... Bb4 { [%eval 0.0] [%clk 0:16:07] } 45. Re2 { [%eval 0.0] [%clk 0:23:17] } 45... Rxe6? { [%eval 1.39] } { Mistake. Qg6 was best. } { [%clk 0:08:38] } 46. Qxe6 { [%eval 1.73] [%clk 0:19:19] } 46... Qxf3 { [%eval 0.94] [%clk 0:09:06] } 47. Qe5+ { [%eval 0.98] [%clk 0:07:58] } 47... Kg6 { [%eval 1.07] [%clk 0:07:12] } 48. Qe6+ { [%eval 1.43] [%clk 0:08:13] } 48... Kg7 { [%eval 1.34] [%clk 0:07:10] } 49. Qd7+ { [%eval 1.09] [%clk 0:08:34] } 49... Qf7 { [%eval 1.06] [%clk 0:07:36] } 50. Qd4+ { [%eval 0.95] [%clk 0:08:50] } 50... Qf6 { [%eval 1.14] [%clk 0:07:20] } 51. Qd3 { [%eval 1.01] [%clk 0:04:56] } 51... Qf7 { [%eval 1.48] [%clk 0:02:30] } 52. Kg2 { [%eval 1.49] [%clk 0:04:29] } 52... Qd5+?! { [%eval 2.37] } { Inaccuracy. Qg6 was best. } { [%clk 0:01:53] } 53. Qxd5 { [%eval 2.42] [%clk 0:03:45] } 53... cxd5 { [%eval 2.75] [%clk 0:02:19] } 54. Re5 { [%eval 2.38] [%clk 0:04:03] } 54... d4 { [%eval 2.24] [%clk 0:02:20] } 55. Rd5 { [%eval 2.53] [%clk 0:04:28] } 55... Bc3 { [%eval 3.01] [%clk 0:02:39] } 56. Kf3 { [%eval 3.25] [%clk 0:03:42] } 56... b5 { [%eval 3.11] [%clk 0:01:21] } 57. Ke4 { [%eval 2.89] [%clk 0:04:00] } 57... a4 { [%eval 3.13] [%clk 0:01:10] } 58. Rxb5?! { [%eval 2.29] } { Inaccuracy. Rd7+ was best. } { [%clk 0:02:50] } 58... a3 { [%eval 3.03] [%clk 0:01:12] } 59. Rb7+ { [%eval 2.73] [%clk 0:03:12] } 59... Kf6 { [%eval 2.57] [%clk 0:01:38] } 60. Ra7 { [%eval 1.85] [%clk 0:02:50] } 60... Bb2 { [%eval 2.66] [%clk 0:02:00] } 61. g4 { [%eval 2.33] [%clk 0:01:41] } 61... Ke6 { [%eval 2.34] [%clk 0:01:30] } 62. Ra6+ { [%eval 2.08] [%clk 0:01:23] } 62... Kd7 { [%eval 2.93] [%clk 0:01:40] } 63. b4 { [%eval 2.37] [%clk 0:01:22] } 63... Kc7 { [%eval 2.94] [%clk 0:01:30] } 64. b5 { [%eval 3.33] [%clk 0:01:31] } 64... Kb7 { [%eval 3.75] [%clk 0:00:57] } 65. Kd3 { [%eval 3.67] [%clk 0:01:54] } 65... Kb8 { [%eval 3.65] [%clk 0:00:50] } 66. Kc4 { [%eval 3.52] [%clk 0:02:09] } 66... Kc7 { [%eval 3.27] [%clk 0:00:49] } 67. h3 { [%eval 3.7] [%clk 0:01:15] } 67... Kd7?! { [%eval 4.67] } { Inaccuracy. Kb7 was best. } { [%clk 0:00:49] } 68. Ra7+ { [%eval 4.26] [%clk 0:00:59] } 68... Kd6 { [%eval 4.17] [%clk 0:01:00] } 69. Ra6+?? { [%eval 0.5] } { Blunder. Ra4 was best. } { [%clk 0:00:49] } 69... Kc7 { [%eval 3.5] [%clk 0:00:34] } 70. Kd3?? { [%eval 1.25] } { Blunder. Ra7+ was best. } { [%clk 0:00:42] } 70... Kb7 { [%eval 3.56] [%clk 0:00:48] } 71. Kc2?? { [%eval 0.52] } { Blunder. Kc4 was best. } { [%clk 0:01:07] } 71... Kc7 { [%eval 2.63] [%clk 0:00:48] } 72. Rc6+ { [%eval 3.33] [%clk 0:00:48] } 72... Kd7 { [%eval 0.68] [%clk 0:00:47] } 73. Ra6 { [%eval 0.31] [%clk 0:00:36] } 73... Kc7 { [%eval 0.38] [%clk 0:01:13] } 74. Kb3 { [%eval 0.26] [%clk 0:00:37] } 74... d3 { [%eval 0.42] [%clk 0:01:04] } 75. Ra7+ { [%eval 0.39] [%clk 0:00:43] } 75... Kd6 { [%eval 0.37] [%clk 0:00:34] } 76. b6 { [%eval 0.31] [%clk 0:00:39] } 76... d2 { [%eval 0.31] [%clk 0:00:59] } 77. Kc2 { [%eval 0.36] [%clk 0:01:01] } 77... Kc6 { [%eval 0.37] [%clk 0:00:33] } 78. b7 { [%eval 0.39] [%clk 0:00:56] } 78... Kc7 { [%eval 0.4] [%clk 0:00:53] } 79. Kxd2 { [%eval 0.38] [%clk 0:00:49] } 79... Kb8 { [%eval 0.29] [%clk 0:01:00] } 80. Ra4 { [%eval 0.27] [%clk 0:01:02] } 80... Kxb7 { [%eval 0.34] [%clk 0:01:24] } 81. Kc2 { [%eval 0.32] [%clk 0:01:09] } 81... Kb6 { [%eval 0.37] [%clk 0:00:48] } 82. Kb3 { [%eval 0.27] [%clk 0:00:47] } 82... Kc5 { [%eval 0.31] [%clk 0:00:45] } 83. Ra6 { [%eval 0.28] [%clk 0:00:36] } 83... Kd4 { [%eval 0.27] [%clk 0:00:40] } 84. Re6 { [%eval 0.34] [%clk 0:00:41] } 84... Kd3 { [%eval 0.31] [%clk 0:00:41] } 85. Ka2 { [%eval 0.31] [%clk 0:00:52] } 85... Kd4 { [%eval 0.32] [%clk 0:00:51] } 86. Kb3 { [%eval 0.33] [%clk 0:00:37] } 86... Kd3 { [%eval 0.28] [%clk 0:01:14] } 87. Rxh6 { [%eval 0.25] [%clk 0:00:47] } 87... Ke4 { [%eval 0.25] [%clk 0:01:21] } 88. Rg6 { [%eval 0.24] [%clk 0:00:51] } 88... Kf4 { [%eval 0.23] [%clk 0:01:40] } 89. Rg8 { [%eval 0.29] [%clk 0:01:05] } 89... Kg3 { [%eval 0.29] [%clk 0:01:23] } 90. Rxg5 { [%eval 0.24] [%clk 0:01:30] } 90... Kxh3 { [%eval 0.34] [%clk 0:01:49] } 91. Rg8 { [%eval 0.29] [%clk 0:01:26] } 91... Kh4 { [%eval 0.22] [%clk 0:01:52] } 92. Ka2 { [%eval 0.25] [%clk 0:01:34] } 92... Bc1 { [%eval 0.29] [%clk 0:01:51] } 93. Rc8 { [%eval 0.26] [%clk 0:01:49] } 93... Bf4 { [%eval 0.25] [%clk 0:02:02] } 94. Rg8 { [%eval 0.29] [%clk 0:01:46] } 94... Bg5 { [%eval 0.31] [%clk 0:01:53] } 95. Kxa3 { [%eval 0.28] [%clk 0:02:12] } 95... Kxg4 { [%eval 0.27] [%clk 0:02:20] } 96. Kb4 { [%eval 0.26] [%clk 0:02:34] } 96... Kh4 { [%eval 0.3] [%clk 0:01:32] } 97. Kc4 { [%eval 0.24] [%clk 0:02:56] } 97... Bf6 { [%eval 0.24] [%clk 0:00:53] } 98. Kd5 { [%eval 0.24] [%clk 0:03:18] } 98... Kh3 { [%eval 0.3] [%clk 0:01:01] } 99. Ke4 { [%eval 0.27] [%clk 0:03:24] } 99... Kh2 { [%eval 0.25] [%clk 0:01:02] } 100. Rg6 { [%eval 0.28] [%clk 0:03:08] } 100... Bd8 { [%eval 0.28] [%clk 0:00:34] } 101. Kf3 { [%eval 0.27] [%clk 0:03:02] } 101... Kh1 { [%eval 0.27] [%clk 0:00:42] } 102. Rh6+ { [%eval 0.26] [%clk 0:01:10] } 102... Kg1 { [%eval 0.27] [%clk 0:01:07] } 103. Rd6 { [%eval 0.29] [%clk 0:01:24] } 103... Bc7 { [%eval 0.25] [%clk 0:01:02] } 104. Rc6 { [%eval 0.27] [%clk 0:00:58] } 104... Be5 { [%eval 0.25] [%clk 0:00:43] } 105. Rc5 { [%eval 0.24] [%clk 0:01:27] } 105... Bd6 { [%eval 0.24] [%clk 0:00:57] } 106. Rg5+ { [%eval 0.28] [%clk 0:00:54] } 106... Kh1 { [%eval 0.27] [%clk 0:00:56] } 107. Kf2 { [%eval 0.26] [%clk 0:01:10] } 107... Bh2 { [%eval 0.29] [%clk 0:00:57] } 108. Rg2 { [%eval 0.3] [%clk 0:00:34] } 108... Bd6 { [%eval 0.26] [%clk 0:00:41] } 109. Rg1+ { [%eval 0.27] [%clk 0:00:52] } 109... Kh2 { [%eval 0.27] [%clk 0:01:08] } 110. Rg5 { [%eval 0.22] [%clk 0:00:52] } 110... Kh3 { [%eval 0.22] [%clk 0:01:00] } 111. Rg2 { [%eval 0.19] [%clk 0:01:00] } 111... Bc5+ { [%eval 0.31] [%clk 0:00:50] } 112. Kf3 { [%eval 0.32] [%clk 0:01:29] } 112... Bb4?? { [%eval #42] } { Checkmate is now unavoidable. Kh4 was best. } { [%clk 0:00:33] } 113. Rg4?? { [%eval 6.68] } { Lost forced checkmate sequence. Rb2 was best. } { [%clk 0:01:46] } 113... Bc3 { [%eval 5.82] [%clk 0:00:39] } 114. Rc4 { [%eval 6.05] [%clk 0:01:58] } 114... Bb2 { [%eval 5.07] [%clk 0:00:40] } 115. Rb4 { [%eval 8.88] [%clk 0:02:09] } 115... Bc3 { [%eval #26] [%clk 0:00:31] } 116. Rb3 { [%eval #26] [%clk 0:02:33] } 116... Bh8 { [%eval #15] [%clk 0:00:33] } 117. Rb7 { [%eval #15] [%clk 0:01:28] } 1-0