Event: Round 7: Kovchan, Alexander - Bilych, Olexiy
Date: 2024-04-13
White: Kovchan, Alexander
WhiteTitle: GM
WhiteElo: 2469
Black: Bilych, Olexiy
BlackTitle: IM
BlackElo: 2451
Result: 0-1
ECO: C95
Opening: Ruy Lopez: Closed, Breyer Defense, Zaitsev Hybrid
Variant: Standard

1. e4 { [%eval 0.14] [%clk 1:27:55] } 1... e5 { [%eval 0.2] [%clk 1:30:54] } 2. Nf3 { [%eval 0.18] [%clk 1:28:16] } 2... Nc6 { [%eval 0.13] [%clk 1:31:19] } 3. Bb5 { [%eval 0.21] [%clk 1:28:38] } 3... a6 { [%eval 0.21] [%clk 1:31:43] } 4. Ba4 { [%eval 0.31] [%clk 1:29:03] } 4... Nf6 { [%eval 0.14] [%clk 1:32:09] } 5. O-O { [%eval 0.22] [%clk 1:29:16] } 5... Be7 { [%eval 0.19] [%clk 1:32:35] } 6. Re1 { [%eval 0.46] [%clk 1:29:35] } 6... b5 { [%eval 0.33] [%clk 1:33:00] } 7. Bb3 { [%eval 0.16] [%clk 1:30:00] } 7... d6 { [%eval 0.28] [%clk 1:33:26] } 8. c3 { [%eval 0.33] [%clk 1:30:07] } 8... O-O { [%eval 0.31] [%clk 1:33:47] } 9. h3 { [%eval 0.37] [%clk 1:30:28] } 9... Nb8 { [%eval 0.34] [%clk 1:34:12] } 10. d4 { [%eval 0.36] [%clk 1:29:52] } 10... Nbd7 { [%eval 0.39] [%clk 1:34:37] } 11. Nbd2 { [%eval 0.38] [%clk 1:30:05] } 11... Bb7 { [%eval 0.4] [%clk 1:35:01] } 12. Bc2 { [%eval 0.42] [%clk 1:30:19] } 12... Re8 { [%eval 0.4] [%clk 1:35:26] } 13. Nf1 { [%eval 0.45] [%clk 1:29:42] } 13... Bf8 { [%eval 0.44] [%clk 1:35:52] } 14. Ng3 { [%eval 0.44] [%clk 1:29:49] } 14... a5 { [%eval 0.36] [%clk 1:36:17] } 15. d5 { [%eval -0.15] [%clk 1:21:58] } 15... c6 { [%eval -0.2] [%clk 1:36:05] } 16. dxc6 { [%eval -0.24] [%clk 1:22:05] } 16... Bxc6 { [%eval -0.11] [%clk 1:36:30] } 17. a4 { [%eval -0.29] [%clk 1:21:47] } 17... bxa4 { [%eval -0.26] [%clk 1:24:07] } 18. Bxa4 { [%eval -0.28] [%clk 1:20:23] } 18... Bxa4 { [%eval -0.09] [%clk 1:24:28] } 19. Rxa4 { [%eval -0.44] [%clk 1:07:59] } 19... Nc5 { [%eval -0.53] [%clk 1:21:11] } 20. Ra2 { [%eval -0.41] [%clk 1:06:54] } 20... d5 { [%eval 0.02] [%clk 1:21:08] } 21. Bg5 { [%eval 0.03] [%clk 1:07:05] } 21... dxe4 { [%eval 0.37] [%clk 1:04:05] } 22. Qxd8 { [%eval 0.3] [%clk 1:06:53] } 22... Rexd8 { [%eval 0.35] [%clk 1:04:18] } 23. Bxf6 { [%eval 0.14] [%clk 1:07:15] } 23... gxf6 { [%eval 0.13] [%clk 1:04:44] } 24. Nxe4 { [%eval 0.16] [%clk 1:07:39] } 24... Nd3 { [%eval 0.19] [%clk 1:04:30] } 25. Re3? { [%eval -0.97] } { Mistake. Rea1 was best. } { [%clk 0:43:44] } 25... f5 { [%eval -1.23] [%clk 0:48:55] } 26. Nf6+ { [%eval -1.39] [%clk 0:43:35] } 26... Kh8 { [%eval -1.36] [%clk 0:49:22] } 27. Ra1 { [%eval -1.11] [%clk 0:14:54] } 27... Bc5 { [%eval -0.92] [%clk 0:48:11] } 28. Nd4 { [%eval -0.81] [%clk 0:12:14] } 28... e4 { [%eval -1.02] [%clk 0:43:55] } 29. Rg3?! { [%eval -2.19] } { Inaccuracy. Nh5 was best. } { [%clk 0:11:40] } 29... Be7?! { [%eval -1.12] } { Inaccuracy. Ra6 was best. } { [%clk 0:25:03] } 30. Nh5 { [%eval -1.16] [%clk 0:12:03] } 30... Bh4 { [%eval -1.22] [%clk 0:25:30] } 31. Rg7 { [%eval -1.1] [%clk 0:12:21] } 31... Bxf2+ { [%eval -1.17] [%clk 0:25:56] } 32. Kf1 { [%eval -1.01] [%clk 0:11:50] } 32... Bxd4 { [%eval -1.17] [%clk 0:25:09] } 33. cxd4 { [%eval -1.06] [%clk 0:12:18] } 33... Nf4?! { [%eval -0.36] } { Inaccuracy. Ra7 was best. } { [%clk 0:23:35] } 34. Rg5 { [%eval -0.42] [%clk 0:12:37] } 34... Nxh5 { [%eval -0.04] [%clk 0:23:55] } 35. Rxh5 { [%eval -0.01] [%clk 0:13:02] } 35... Rd5 { [%eval -0.05] [%clk 0:24:20] } 36. g4 { [%eval -0.05] [%clk 0:12:23] } 36... Kg7 { [%eval -0.06] [%clk 0:19:57] } 37. Rxf5 { [%eval -0.05] [%clk 0:12:44] } 37... Rxf5+ { [%eval -0.03] [%clk 0:20:21] } 38. gxf5 { [%eval -0.09] [%clk 0:13:10] } 38... Rd8 { [%eval -0.03] [%clk 0:20:16] } 39. Rxa5 { [%eval -0.05] [%clk 0:12:09] } 39... Rxd4 { [%eval -0.01] [%clk 0:20:34] } 40. Ke2 { [%eval -0.04] [%clk 0:12:11] } 40... Rb4 { [%eval -0.11] [%clk 0:19:58] } 41. Ke3 { [%eval -0.06] [%clk 0:11:53] } 41... Rxb2 { [%eval -0.02] [%clk 0:19:46] } 42. Kxe4 { [%eval -0.04] [%clk 0:12:02] } 42... Rb3 { [%eval -0.05] [%clk 0:20:13] } 43. Kf4 { [%eval -0.01] [%clk 0:09:50] } 43... Rxh3 { [%eval -0.02] [%clk 0:20:38] } 44. Ra1 { [%eval -0.02] [%clk 0:08:05] } 44... h6 { [%eval -0.04] [%clk 0:20:14] } 45. Ra6 { [%eval -0.1] [%clk 0:07:23] } 45... Rh4+ { [%eval -0.09] [%clk 0:20:37] } 46. Kg3 { [%eval -0.1] [%clk 0:07:42] } 46... Rb4 { [%eval -0.1] [%clk 0:21:01] } 47. Kf3 { [%eval -0.1] [%clk 0:08:01] } 47... Rb1 { [%eval -0.1] [%clk 0:21:19] } 48. Kg4 { [%eval -0.01] [%clk 0:08:11] } 48... Rg1+ { [%eval -0.03] [%clk 0:21:45] } 49. Kf4 { [%eval -0.06] [%clk 0:08:33] } 49... h5 { [%eval -0.08] [%clk 0:22:10] } 50. Kf3 { [%eval -0.17] [%clk 0:08:21] } 50... Rf1+ { [%eval -0.11] [%clk 0:22:05] } 51. Kg3 { [%eval -0.12] [%clk 0:07:25] } 51... Rxf5 { [%eval -0.14] [%clk 0:22:30] } 52. Kh4 { [%eval -0.14] [%clk 0:07:47] } 52... Rb5 { [%eval -0.12] [%clk 0:22:51] } 53. Rc6 { [%eval -0.08] [%clk 0:08:06] } 53... f6 { [%eval -0.21] [%clk 0:22:34] } 54. Rc8 { [%eval -0.18] [%clk 0:08:29] } 54... Kg6 { [%eval -0.1] [%clk 0:22:59] } 55. Rg8+ { [%eval -0.11] [%clk 0:08:49] } 55... Kf5 { [%eval 0.0] [%clk 0:23:21] } 56. Ra8 { [%eval 0.0] [%clk 0:08:09] } 56... Rb1 { [%eval -0.03] [%clk 0:23:45] } 57. Ra5+ { [%eval -0.09] [%clk 0:07:22] } 57... Kg6 { [%eval -0.13] [%clk 0:24:10] } 58. Ra8 { [%eval -0.09] [%clk 0:07:41] } 58... Rb4+ { [%eval -0.1] [%clk 0:24:30] } 59. Kg3 { [%eval -0.11] [%clk 0:08:02] } 59... Kg5 { [%eval -0.11] [%clk 0:24:42] } 60. Rg8+ { [%eval -0.14] [%clk 0:08:27] } 60... Kf5 { [%eval -0.18] [%clk 0:25:07] } 61. Ra8 { [%eval -0.24] [%clk 0:08:37] } 61... Rc4 { [%eval -0.13] [%clk 0:24:28] } 62. Rb8 { [%eval -0.17] [%clk 0:09:01] } 62... Rg4+ { [%eval -0.22] [%clk 0:22:24] } 63. Kh3 { [%eval -0.05] [%clk 0:09:30] } 63... Kf4 { [%eval -0.05] [%clk 0:22:42] } 64. Rb4+ { [%eval -0.05] [%clk 0:09:27] } 64... Kg5 { [%eval -0.05] [%clk 0:23:07] } 65. Rb8 { [%eval -0.09] [%clk 0:09:33] } 65... f5 { [%eval 0.0] [%clk 0:23:29] } 66. Rg8+ { [%eval 0.0] [%clk 0:09:18] } 66... Kf4 { [%eval -0.04] [%clk 0:23:48] } 67. Ra8 { [%eval -0.01] [%clk 0:09:09] } 67... Rg1 { [%eval -0.14] [%clk 0:23:59] } 68. Ra4+ { [%eval -0.06] [%clk 0:09:19] } 68... Kg5 { [%eval -0.06] [%clk 0:24:24] } 69. Ra8 { [%eval -0.07] [%clk 0:08:32] } 69... Rh1+ { [%eval -0.07] [%clk 0:24:47] } 70. Kg2 { [%eval -0.07] [%clk 0:08:54] } 70... Rb1 { [%eval 0.0] [%clk 0:25:13] } 71. Rg8+ { [%eval 0.0] [%clk 0:09:08] } 71... Kf4 { [%eval 0.0] [%clk 0:25:36] } 72. Kh2 { [%eval -0.01] [%clk 0:09:06] } 72... Ke3 { [%eval -0.05] [%clk 0:24:54] } 73. Rg3+ { [%eval -0.1] [%clk 0:08:08] } 73... Ke4 { [%eval 0.0] [%clk 0:25:05] } 74. Ra3?? { [%eval -4.46] } { Blunder. Rh3 was best. } { [%clk 0:06:52] } 74... f4 { [%eval -4.15] [%clk 0:25:09] } 75. Ra5 { [%eval -4.03] [%clk 0:06:46] } 75... Ke3 { [%eval -4.6] [%clk 0:22:32] } 76. Ra3+ { [%eval -4.45] [%clk 0:06:10] } 76... Kf2 { [%eval -4.14] [%clk 0:22:56] } 77. Ra2+ { [%eval -4.32] [%clk 0:06:29] } 77... Kf3 { [%eval -4.14] [%clk 0:23:20] } 78. Ra8 { [%eval -4.45] [%clk 0:06:12] } 78... Re1 { [%eval -4.34] [%clk 0:23:38] } 79. Ra7 { [%eval -4.92] [%clk 0:05:17] } 79... h4?! { [%eval -3.76] } { Inaccuracy. Kf2 was best. } { [%clk 0:23:42] } 80. Ra8?! { [%eval -4.77] } { Inaccuracy. Rf7 was best. } { [%clk 0:05:38] } 80... Ke3 { [%eval -4.84] [%clk 0:23:37] } 81. Ra3+ { [%eval -4.82] [%clk 0:05:57] } 81... Kf2 { [%eval -4.59] [%clk 0:24:02] } 82. Ra8 { [%eval -4.97] [%clk 0:03:57] } 82... f3 { [%eval -4.33] [%clk 0:24:21] } 83. Ra3? { [%eval -8.71] } { Mistake. Ra4 was best. } { [%clk 0:03:36] } 83... Ke2 { [%eval -8.73] [%clk 0:24:44] } 84. Ra2+ { [%eval -7.69] [%clk 0:03:30] } 84... Kf1 { [%eval -4.52] [%clk 0:25:10] } 85. Kh1? { [%eval -7.76] } { Mistake. Kh3 was best. } { [%clk 0:02:02] } 85... f2 { [%eval #-36] [%clk 0:25:35] } 86. Kh2 { [%eval -8.5] [%clk 0:02:13] } 86... Rd1?! { [%eval -5.53] } { Inaccuracy. Re3 was best. } { [%clk 0:26:00] } 87. Ra8 { [%eval -5.34] [%clk 0:02:14] } 87... Ke2 { [%eval -4.39] [%clk 0:26:26] } 0-1