Event: Round 7: Josef Obsivac - Martin Cerveny
Date: 2024-02-10
White: Obsivac, Josef
WhiteTitle: FM
WhiteElo: 2283
Black: Cerveny, Martin
BlackTitle: IM
BlackElo: 2382
Result: 1/2-1/2
ECO: D11
Opening: Slav Defense: Quiet Variation, Pin Defense
Variant: Standard

1. d4 { [%eval 0.15] [%clk 1:30:57] } 1... d5 { [%eval 0.27] [%clk 1:30:21] } 2. c4 { [%eval 0.26] [%clk 1:30:57] } 2... c6 { [%eval 0.28] [%clk 1:30:29] } 3. Nf3 { [%eval 0.23] [%clk 1:31:14] } 3... Nf6 { [%eval 0.29] [%clk 1:30:53] } 4. e3 { [%eval 0.24] [%clk 1:31:16] } 4... Bg4 { [%eval 0.31] [%clk 1:29:56] } 5. Qb3 { [%eval 0.21] [%clk 1:31:09] } 5... Qb6 { [%eval 0.23] [%clk 1:27:44] } 6. Nc3 { [%eval 0.19] [%clk 1:30:42] } 6... Bxf3 { [%eval 0.28] [%clk 1:27:01] } 7. gxf3 { [%eval 0.43] [%clk 1:30:53] } 7... Qxb3 { [%eval 0.48] [%clk 1:24:33] } 8. axb3 { [%eval 0.43] [%clk 1:31:20] } 8... e6 { [%eval 0.77] [%clk 1:22:33] } 9. c5 { [%eval 0.58] [%clk 1:18:49] } 9... e5 { [%eval 1.04] [%clk 1:14:24] } 10. b4 { [%eval 0.77] [%clk 1:12:27] } 10... exd4 { [%eval 0.98] [%clk 1:13:57] } 11. exd4 { [%eval 1.0] [%clk 1:12:55] } 11... Be7 { [%eval 1.07] [%clk 1:13:16] } 12. Be3 { [%eval 1.14] [%clk 1:09:56] } 12... O-O { [%eval 1.09] [%clk 1:12:43] } 13. Be2?! { [%eval 0.51] } { Inaccuracy. b5 was best. } { [%clk 1:06:47] } 13... Ne8 { [%eval 0.41] [%clk 1:06:43] } 14. b5 { [%eval 0.58] [%clk 1:03:30] } 14... Nc7 { [%eval 0.53] [%clk 1:05:30] } 15. O-O { [%eval 0.33] [%clk 0:59:49] } 15... a6 { [%eval 0.23] [%clk 0:58:15] } 16. bxc6 { [%eval 0.2] [%clk 0:52:16] } 16... Nxc6 { [%eval 0.15] [%clk 0:57:18] } 17. Ra4 { [%eval 0.12] [%clk 0:44:44] } 17... Rad8 { [%eval 0.1] [%clk 0:52:33] } 18. Rd1 { [%eval 0.0] [%clk 0:32:27] } 18... Rfe8 { [%eval 0.35] [%clk 0:35:32] } 19. f4 { [%eval 0.04] [%clk 0:29:10] } 19... Bf6?! { [%eval 0.95] } { Inaccuracy. f5 was best. } { [%clk 0:32:45] } 20. Bf3 { [%eval 0.5] [%clk 0:28:43] } 20... h6 { [%eval 0.69] [%clk 0:32:40] } 21. Kh1 { [%eval 0.49] [%clk 0:23:38] } 21... Kh8 { [%eval 0.47] [%clk 0:31:13] } 22. Bh5 { [%eval 0.37] [%clk 0:21:57] } 22... g6 { [%eval 0.38] [%clk 0:29:26] } 23. Bf3 { [%eval 0.35] [%clk 0:22:15] } 23... Kh7?! { [%eval 1.03] } { Inaccuracy. Kg7 was best. } { [%clk 0:29:50] } 24. Rd2?! { [%eval 0.15] } { Inaccuracy. Ra3 was best. } { [%clk 0:18:06] } 24... g5?! { [%eval 0.8] } { Inaccuracy. Bg7 was best. } { [%clk 0:26:23] } 25. f5 { [%eval 0.77] [%clk 0:15:50] } 25... Kg7 { [%eval 1.05] [%clk 0:25:06] } 26. Rd3 { [%eval 0.76] [%clk 0:15:01] } 26... Ne7 { [%eval 0.54] [%clk 0:22:40] } 27. Rb4 { [%eval 0.57] [%clk 0:14:16] } 27... Rb8 { [%eval 0.52] [%clk 0:23:03] } 28. Rb6 { [%eval 0.72] [%clk 0:13:23] } 28... Red8 { [%eval 0.67] [%clk 0:22:32] } 29. Ne2 { [%eval 0.38] [%clk 0:10:27] } 29... Nxf5 { [%eval 0.44] [%clk 0:19:23] } 30. Bg4 { [%eval 0.59] [%clk 0:10:31] } 30... Ne7 { [%eval 1.14] [%clk 0:16:48] } 31. Ng3 { [%eval 1.25] [%clk 0:08:27] } 31... Nc6 { [%eval 1.28] [%clk 0:17:06] } 32. Bd2?! { [%eval 0.65] } { Inaccuracy. Nh5+ was best. } { [%clk 0:07:03] } 32... Kf8 { [%eval 0.71] [%clk 0:15:14] } 33. Nf5 { [%eval 0.47] [%clk 0:06:32] } 33... Nb5?! { [%eval 1.14] } { Inaccuracy. Ne6 was best. } { [%clk 0:14:05] } 34. Bc3 { [%eval 0.71] [%clk 0:05:57] } 34... Re8 { [%eval 0.74] [%clk 0:11:16] } 35. Rh3 { [%eval 0.54] [%clk 0:03:31] } 35... Bg7 { [%eval 0.4] [%clk 0:10:12] } 36. Nxg7 { [%eval 0.06] [%clk 0:03:17] } 36... Kxg7 { [%eval 0.08] [%clk 0:10:40] } 37. Bd7 { [%eval 0.12] [%clk 0:03:36] } 37... Rh8 { [%eval 0.41] [%clk 0:05:00] } 38. Bxc6 { [%eval -0.02] [%clk 0:03:44] } 38... bxc6 { [%eval 0.0] [%clk 0:05:28] } 39. Rxc6 { [%eval -0.03] [%clk 0:03:26] } 39... a5?! { [%eval 0.79] } { Inaccuracy. Nxc3 was best. } { [%clk 0:05:29] } 40. Ra6?! { [%eval -0.04] } { Inaccuracy. Bxa5 was best. } { [%clk 0:02:33] } 40... Ra8 { [%eval 0.42] [%clk 0:04:50] } 41. Rxa5 { [%eval 0.49] [%clk 0:15:54] } 41... Rxa5 { [%eval 0.42] [%clk 0:26:06] } 42. Bxa5 { [%eval 0.63] [%clk 0:16:22] } 42... Kg6?? { [%eval 2.51] } { Blunder. Ra8 was best. } { [%clk 0:26:24] } 43. Re3? { [%eval 0.99] } { Mistake. Rb3 was best. } { [%clk 0:12:18] } 43... Ra8 { [%eval 0.95] [%clk 0:26:23] } 44. Bc3 { [%eval 0.79] [%clk 0:12:20] } 44... Ra4?! { [%eval 1.86] } { Inaccuracy. f6 was best. } { [%clk 0:25:56] } 45. Re5 { [%eval 1.67] [%clk 0:08:55] } 45... Nxd4 { [%eval 1.67] [%clk 0:23:17] } 46. Rxd5 { [%eval 1.97] [%clk 0:08:55] } 46... Ne2 { [%eval 1.77] [%clk 0:22:54] } 47. Bd2 { [%eval 1.77] [%clk 0:04:54] } 47... g4? { [%eval 3.32] } { Mistake. Rc4 was best. } { [%clk 0:14:52] } 48. Kg2 { [%eval 3.48] [%clk 0:03:57] } 48... Nd4?! { [%eval 4.43] } { Inaccuracy. f6 was best. } { [%clk 0:09:35] } 49. b4 { [%eval 4.39] [%clk 0:02:48] } 49... Nf3 { [%eval 4.75] [%clk 0:09:40] } 50. Bc3?! { [%eval 3.71] } { Inaccuracy. c6 was best. } { [%clk 0:02:08] } 50... Ra3 { [%eval 2.21] [%clk 0:09:37] } 51. Be5?? { [%eval 0.09] } { Blunder. Bb2 was best. } { [%clk 0:01:30] } 51... Rb3 { [%eval 0.22] [%clk 0:05:16] } 52. c6 { [%eval -0.2] [%clk 0:01:20] } 52... Rxb4?? { [%eval 3.4] } { Blunder. Rb1 was best. } { [%clk 0:03:26] } 53. Rc5?? { [%eval 0.0] } { Blunder. c7 was best. } { [%clk 0:01:27] } 53... Rb1 { [%eval 0.0] [%clk 0:03:45] } 54. Kg3 { [%eval 0.0] [%clk 0:01:35] } 54... Nxe5 { [%eval 0.0] [%clk 0:04:03] } 55. c7 { [%eval 0.0] [%clk 0:01:02] } 55... Rg1+ { [%eval 0.0] [%clk 0:04:18] } 56. Kf4 { [%eval 0.0] [%clk 0:01:14] } 56... Nd3+ { [%eval 0.0] [%clk 0:04:44] } 57. Ke3 { [%eval 0.0] [%clk 0:01:24] } 57... Nxc5 { [%eval 0.0] [%clk 0:05:09] } 58. c8=Q { [%eval 0.0] [%clk 0:01:39] } 58... Ne6 { [%eval 0.0] [%clk 0:05:04] } 59. Qg8+ { [%eval 0.0] [%clk 0:01:24] } 59... Ng7 { [%eval 0.0] [%clk 0:05:18] } 60. Ke2 { [%eval 0.0] [%clk 0:01:02] } 60... Rb1 { [%eval 0.0] [%clk 0:05:06] } 61. Qa8 { [%eval 0.0] [%clk 0:01:07] } 61... Rb6 { [%eval 0.0] [%clk 0:05:12] } 62. Qa2 { [%eval 0.0] [%clk 0:01:00] } 62... Nf5 { [%eval 0.0] [%clk 0:04:50] } 63. Qc2 { [%eval 0.0] [%clk 0:01:01] } 63... h5 { [%eval -0.03] [%clk 0:04:26] } 64. f3 { [%eval 0.0] [%clk 0:00:57] } 64... Rb3 { [%eval 0.0] [%clk 0:02:36] } 65. Qc6+?! { [%eval -0.82] } { Inaccuracy. fxg4 was best. } { [%clk 0:00:53] } 65... Kg5?! { [%eval 0.0] } { Inaccuracy. f6 was best. } { [%clk 0:02:49] } 66. Qc1+ { [%eval -0.01] [%clk 0:01:18] } 66... Re3+ { [%eval -0.03] [%clk 0:02:20] } 67. Kf2 { [%eval 0.0] [%clk 0:01:20] } 67... gxf3 { [%eval 0.0] [%clk 0:02:10] } 68. Qd2 { [%eval 0.0] [%clk 0:00:37] } 68... Kg4 { [%eval 0.0] [%clk 0:01:17] } 69. Qb4+ { [%eval 0.0] [%clk 0:01:04] } 69... Kg5 { [%eval 0.0] [%clk 0:01:29] } 70. h4+ { [%eval 0.0] [%clk 0:01:02] } 70... Kg6 { [%eval 0.0] [%clk 0:01:22] } 71. Qb6+ { [%eval 0.0] [%clk 0:00:53] } 71... Re6 { [%eval 0.0] [%clk 0:01:28] } 72. Qd8 { [%eval 0.0] [%clk 0:01:08] } 72... Rf6 { [%eval 0.0] [%clk 0:01:25] } 73. Qg8+ { [%eval 0.0] [%clk 0:01:04] } 73... Ng7 { [%eval 0.0] [%clk 0:01:54] } 74. Qd8 { [%eval 0.0] [%clk 0:00:53] } 74... Rf5 { [%eval 0.0] [%clk 0:01:57] } 75. Qb8 { [%eval -0.02] [%clk 0:00:49] } 75... Kh7 { [%eval 0.0] [%clk 0:01:43] } 76. Qb1 { [%eval 0.0] [%clk 0:01:05] } 76... Kg6 { [%eval 0.0] [%clk 0:02:07] } 77. Qb8 { [%eval 0.0] [%clk 0:01:31] } 77... Rf6 { [%eval 0.0] [%clk 0:02:10] } 78. Qg8 { [%eval -0.1] [%clk 0:01:29] } 78... Rf4 { [%eval -0.08] [%clk 0:02:23] } 79. Qd8 { [%eval -0.08] [%clk 0:01:09] } 79... f6 { [%eval -0.09] [%clk 0:02:39] } 80. Qd3+ { [%eval -0.14] [%clk 0:00:35] } 80... Nf5 { [%eval -0.05] [%clk 0:02:53] } 81. Qd8 { [%eval -0.12] [%clk 0:00:52] } 81... Nxh4 { [%eval -0.17] [%clk 0:02:18] } 82. Qe8+?? { [%eval -3.77] } { Blunder. Qc7 was best. } { [%clk 0:00:34] } 82... Kg5 { [%eval -3.6] [%clk 0:02:38] } 83. Qg8+? { [%eval -6.07] } { Mistake. Qe6 was best. } { [%clk 0:00:36] } 83... Ng6 { [%eval -5.42] [%clk 0:02:44] } 84. Qd5+ { [%eval -5.65] [%clk 0:01:02] } 84... Rf5 { [%eval -4.62] [%clk 0:02:46] } 85. Qd8 { [%eval -4.22] [%clk 0:00:38] } 85... h4 { [%eval -5.35] [%clk 0:02:36] } 86. Qc7?! { [%eval -7.08] } { Inaccuracy. Qd2+ was best. } { [%clk 0:01:04] } 86... Rf4 { [%eval -6.24] [%clk 0:02:49] } 87. Qc8 { [%eval -6.0] [%clk 0:01:13] } 87... Rf5? { [%eval -3.59] } { Mistake. Ne5 was best. } { [%clk 0:02:54] } 88. Qc7? { [%eval -6.45] } { Mistake. Qg8 was best. } { [%clk 0:01:31] } 88... Kh6?! { [%eval -4.72] } { Inaccuracy. Ne5 was best. } { [%clk 0:02:14] } 89. Qc1+ { [%eval -3.18] [%clk 0:01:38] } 89... Rf4 { [%eval -4.04] [%clk 0:02:16] } 90. Qc8 { [%eval -3.59] [%clk 0:01:57] } 90... f5 { [%eval -3.75] [%clk 0:02:08] } 91. Qc1 { [%eval -3.07] [%clk 0:01:39] } 91... h3?? { [%eval -0.14] } { Blunder. Kg5 was best. } { [%clk 0:02:07] } 92. Qh1 { [%eval -0.18] [%clk 0:01:26] } 92... Rh4 { [%eval -0.15] [%clk 0:02:28] } 93. Qh2 { [%eval -0.25] [%clk 0:01:38] } 93... f4 { [%eval -0.16] [%clk 0:02:30] } 94. Kxf3 { [%eval -0.24] [%clk 0:01:38] } 94... Kh5 { [%eval -0.07] [%clk 0:02:20] } 95. Ke4 { [%eval -0.39] [%clk 0:01:14] } 95... Kg5 { [%eval -0.14] [%clk 0:02:40] } 96. Qg1+ { [%eval -0.16] [%clk 0:00:50] } 96... Rg4 { [%eval -0.16] [%clk 0:03:08] } 97. Qc5+ { [%eval -0.22] [%clk 0:01:14] } 97... Kh6 { [%eval -0.31] [%clk 0:02:59] } 98. Qc3?? { [%eval -6.84] } { Blunder. Qc2 was best. } { [%clk 0:00:37] } 98... h2 { [%eval -6.71] [%clk 0:02:26] } 99. Qf3 { [%eval -6.71] [%clk 0:00:34] } 99... Rh4 { [%eval -6.48] [%clk 0:02:45] } 100. Qh1 { [%eval -5.24] [%clk 0:01:02] } 100... Rh3?? { [%eval -2.08] } { Blunder. Ne7 was best. } { [%clk 0:02:08] } 101. Kf5 { [%eval -1.95] [%clk 0:01:02] } 101... Rh5+ { [%eval -1.89] [%clk 0:01:43] } 102. Kf6 { [%eval -1.93] [%clk 0:01:23] } 102... Ne5?? { [%eval 0.0] } { Blunder. Nh4 was best. } { [%clk 0:01:36] } 103. Qg2 { [%eval 0.0] [%clk 0:00:31] } 103... Nd7+ { [%eval 0.0] [%clk 0:02:05] } 104. Kf7 { [%eval 0.0] [%clk 0:00:54] } 104... Rf5+ { [%eval 0.0] [%clk 0:00:54] } 105. Ke6 { [%eval 0.0] [%clk 0:01:22] } 105... Rh5 { [%eval 0.0] [%clk 0:01:19] } 106. Kf7 { [%eval 0.0] [%clk 0:01:43] } 106... Ne5+ { [%eval 0.0] [%clk 0:01:37] } 107. Kf6 { [%eval 0.0] [%clk 0:02:10] } 107... Nd7+ { [%eval 0.0] [%clk 0:01:11] } 1/2-1/2