Event: Round 5: Tiviakov, Sergei - Marn, Jan
Date: 2024-09-03
White: Tiviakov, Sergei
WhiteTitle: GM
WhiteElo: 2531
Black: Marn, Jan
BlackTitle: FM
BlackElo: 2344
Result: 0-1
ECO: C77
Opening: Ruy Lopez: Morphy Defense, Anderssen Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:58] } 1... e5 { [%eval 0.21] [%clk 1:24:22] } 2. Nf3 { [%eval 0.21] [%clk 1:31:23] } 2... Nc6 { [%eval 0.17] [%clk 1:24:47] } 3. Bb5 { [%eval 0.13] [%clk 1:31:47] } 3... a6 { [%eval 0.25] [%clk 1:25:12] } 4. Ba4 { [%eval 0.27] [%clk 1:32:12] } 4... Nf6 { [%eval 0.2] [%clk 1:25:36] } 5. d3 { [%eval 0.0] [%clk 1:32:09] } 5... d6 { [%eval 0.24] [%clk 1:24:51] } 6. c3 { [%eval 0.15] [%clk 1:32:33] } 6... g6 { [%eval 0.32] [%clk 1:25:17] } 7. O-O { [%eval 0.2] [%clk 1:32:41] } 7... Bg7 { [%eval 0.23] [%clk 1:25:40] } 8. Re1 { [%eval 0.18] [%clk 1:32:48] } 8... O-O { [%eval 0.14] [%clk 1:25:57] } 9. h3 { [%eval 0.23] [%clk 1:33:03] } 9... b5 { [%eval 0.37] [%clk 1:23:29] } 10. Bc2 { [%eval 0.34] [%clk 1:33:26] } 10... Bb7 { [%eval 0.46] [%clk 1:22:10] } 11. Be3 { [%eval 0.49] [%clk 1:33:51] } 11... Qe7 { [%eval 0.57] [%clk 1:20:35] } 12. Nbd2 { [%eval 0.55] [%clk 1:34:14] } 12... Nd8 { [%eval 0.82] [%clk 1:20:31] } 13. d4 { [%eval 0.83] [%clk 1:34:18] } 13... Nh5 { [%eval 1.04] [%clk 1:17:41] } 14. Nb3 { [%eval 0.71] [%clk 1:29:46] } 14... f5? { [%eval 2.25] } { Mistake. exd4 was best. } { [%clk 1:03:36] } 15. exf5 { [%eval 2.32] [%clk 1:18:56] } 15... e4 { [%eval 2.17] [%clk 1:03:33] } 16. Bg5?! { [%eval 1.23] } { Inaccuracy. Nh2 was best. } { [%clk 1:14:54] } 16... Qe8 { [%eval 1.07] [%clk 1:03:33] } 17. fxg6 { [%eval 1.07] [%clk 1:15:18] } 17... Qxg6 { [%eval 0.97] [%clk 1:03:17] } 18. d5 { [%eval 1.03] [%clk 1:07:30] } 18... Rxf3 { [%eval 0.96] [%clk 1:03:02] } 19. Bxd8 { [%eval 0.97] [%clk 1:06:46] } 19... Rxd8 { [%eval 1.28] [%clk 0:42:54] } 20. Rxe4?? { [%eval -0.99] } { Blunder. Bxe4 was best. } { [%clk 1:02:41] } 20... Rf5 { [%eval -0.94] [%clk 0:39:42] } 21. Rh4? { [%eval -2.52] } { Mistake. Rg4 was best. } { [%clk 0:49:20] } 21... Rxd5 { [%eval -2.45] [%clk 0:37:09] } 22. Bxg6 { [%eval -2.48] [%clk 0:48:18] } 22... Rxd1+ { [%eval -2.44] [%clk 0:37:30] } 23. Rxd1 { [%eval -2.34] [%clk 0:48:46] } 23... hxg6 { [%eval -2.51] [%clk 0:37:54] } 24. Nc5 { [%eval -2.61] [%clk 0:48:45] } 24... Bc8 { [%eval -2.52] [%clk 0:37:12] } 25. Re4 { [%eval -2.5] [%clk 0:49:11] } 25... Kf7 { [%eval -2.63] [%clk 0:33:06] } 26. Re3 { [%eval -2.53] [%clk 0:48:58] } 26... Re8 { [%eval -2.18] [%clk 0:31:33] } 27. Ne4 { [%eval -2.82] [%clk 0:49:16] } 27... Bh6 { [%eval -2.83] [%clk 0:31:08] } 28. Ree1 { [%eval -2.77] [%clk 0:46:56] } 28... Be6?? { [%eval -0.91] } { Blunder. Bb7 was best. } { [%clk 0:24:08] } 29. Rd3?? { [%eval -3.54] } { Blunder. Rxd6 was best. } 29... d5?? { [%eval -1.46] } { Blunder. Bf5 was best. } 30. Rxd5?? { [%eval -7.46] } { Blunder. Nc5 was best. } { [%clk 0:46:33] } 30... Bf5?? { [%eval -1.22] } { Blunder. Bxd5 was best. } { [%clk 0:18:18] } 31. Rd4?! { [%eval -2.16] } { Inaccuracy. f3 was best. } { [%clk 0:46:23] } 31... Nf6 { [%eval -2.3] [%clk 0:18:14] } 32. f3 { [%eval -2.13] [%clk 0:46:45] } 32... Nxe4 { [%eval -2.24] [%clk 0:18:40] } 33. fxe4 { [%eval -2.05] [%clk 0:47:10] } 33... Be6 { [%eval -2.07] [%clk 0:19:04] } 34. a3 { [%eval -2.43] [%clk 0:45:29] } 34... Ke7 { [%eval -1.8] [%clk 0:19:00] } 35. e5 { [%eval -1.69] [%clk 0:43:39] } 35... Bg5 { [%eval -1.73] [%clk 0:14:31] } 36. h4 { [%eval -1.63] [%clk 0:38:01] } 36... Bh6 { [%eval -1.62] [%clk 0:14:59] } 37. Rd3 { [%eval -2.08] [%clk 0:37:19] } 37... Rf8 { [%eval -1.87] [%clk 0:13:52] } 38. Rg3 { [%eval -2.12] [%clk 0:36:44] } 38... Bf5 { [%eval -1.96] [%clk 0:14:18] } 39. Rf3 { [%eval -1.95] [%clk 0:36:47] } 39... Ke6 { [%eval -2.01] [%clk 0:12:26] } 40. Ref1 { [%eval -2.24] [%clk 0:36:12] } 40... Rg8 { [%eval -2.08] [%clk 0:08:29] } 41. h5 { [%eval -2.49] [%clk 0:30:41] } 41... Be4 { [%eval -1.95] [%clk 0:05:31] } 42. Rh3 { [%eval -2.41] [%clk 0:21:11] } 42... Kxe5 { [%eval -2.43] [%clk 0:04:41] } 43. Re1 { [%eval -2.15] [%clk 0:21:38] } 43... Kd5 { [%eval -2.47] [%clk 0:02:59] } 44. Rh4 { [%eval -2.62] [%clk 0:14:32] } 44... Bc2 { [%eval -2.58] [%clk 0:03:28] } 45. Re7?! { [%eval -3.31] } { Inaccuracy. Rd4+ was best. } { [%clk 0:12:31] } 45... Kc6 { [%eval -2.95] [%clk 0:03:00] } 46. Rg4?! { [%eval -4.13] } { Inaccuracy. Re6+ was best. } { [%clk 0:10:48] } 46... Bf5 { [%eval -3.98] [%clk 0:02:16] } 47. Rg3 { [%eval -4.69] [%clk 0:11:09] } 47... Bf8?? { [%eval -2.03] } { Blunder. Bf4 was best. } { [%clk 0:02:35] } 48. Rf7 { [%eval -1.94] [%clk 0:10:39] } 48... Bd6 { [%eval -2.63] [%clk 0:01:59] } 49. Rg5 { [%eval -2.57] [%clk 0:10:57] } 49... Bc5+ { [%eval -2.44] [%clk 0:01:50] } 50. Kh2 { [%eval -2.48] [%clk 0:10:10] } 50... Rh8 { [%eval -2.34] [%clk 0:02:01] } 51. Rf6+ { [%eval -2.45] [%clk 0:07:12] } 51... Kb7 { [%eval -2.24] [%clk 0:01:18] } 52. g4 { [%eval -2.58] [%clk 0:06:55] } 52... Be3 { [%eval -2.48] [%clk 0:01:06] } 53. Rgxf5 { [%eval -2.47] [%clk 0:06:46] } 53... gxf5 { [%eval -2.33] [%clk 0:01:34] } 54. Rxf5 { [%eval -2.38] [%clk 0:07:12] } 54... Bc1 { [%eval -2.38] [%clk 0:01:37] } 55. Rf2 { [%eval -2.35] [%clk 0:07:39] } 55... Re8 { [%eval -2.24] [%clk 0:01:21] } 56. Kg3 { [%eval -2.2] [%clk 0:07:56] } 56... Re1 { [%eval -1.72] [%clk 0:01:41] } 57. Rc2 { [%eval -2.2] [%clk 0:07:56] } 57... Bg5 { [%eval -2.04] [%clk 0:00:55] } 58. c4 { [%eval -2.51] [%clk 0:08:17] } 58... Re3+ { [%eval -2.95] [%clk 0:00:45] } 59. Kf2 { [%eval -3.33] [%clk 0:08:20] } 59... Re4? { [%eval -1.87] } { Mistake. Kb6 was best. } { [%clk 0:01:10] } 60. cxb5 { [%eval -1.85] [%clk 0:08:45] } 60... axb5 { [%eval -1.86] [%clk 0:00:40] } 61. Rc5 { [%eval -1.68] [%clk 0:09:10] } 61... Rxg4 { [%eval -1.76] [%clk 0:00:42] } 62. Rxb5+?! { [%eval -2.67] } { Inaccuracy. Kf3 was best. } { [%clk 0:09:32] } 62... Kc6 { [%eval -2.68] [%clk 0:01:06] } 63. Rb8 { [%eval -3.11] [%clk 0:09:46] } 63... Bc1 { [%eval -3.23] [%clk 0:00:44] } 64. Rb3 { [%eval -3.18] [%clk 0:09:35] } 64... Rg5 { [%eval -3.19] [%clk 0:00:41] } 65. h6 { [%eval -3.21] [%clk 0:07:17] } 65... Rf5+ { [%eval -3.12] [%clk 0:01:07] } 66. Ke2 { [%eval -3.51] [%clk 0:07:31] } 66... Bxh6 { [%eval -3.45] [%clk 0:01:36] } 67. Kd1 { [%eval -4.1] [%clk 0:07:03] } 67... Rf2 { [%eval -3.58] [%clk 0:01:54] } 68. Rc3+ { [%eval -3.58] [%clk 0:07:24] } 68... Kb7 { [%eval -3.62] [%clk 0:02:02] } 69. Rb3+ { [%eval -3.5] [%clk 0:07:43] } 69... Kc8 { [%eval -3.26] [%clk 0:02:12] } 70. Rb4 { [%eval -3.7] [%clk 0:08:04] } 70... c6?! { [%eval -2.77] } { Inaccuracy. Rd2+ was best. } { [%clk 0:01:45] } 71. Rb3 { [%eval -3.48] [%clk 0:07:55] } 71... Kc7 { [%eval -3.43] [%clk 0:02:10] } 72. Ke1 { [%eval -4.23] [%clk 0:08:19] } 72... Rh2 { [%eval -4.01] [%clk 0:02:36] } 73. Kd1 { [%eval -3.99] [%clk 0:08:46] } 73... Rd2+ { [%eval -4.21] [%clk 0:01:33] } 74. Ke1 { [%eval -4.18] [%clk 0:09:13] } 74... Rc2 { [%eval -4.17] [%clk 0:02:00] } 75. Kd1 { [%eval -4.1] [%clk 0:09:37] } 75... Rd2+ { [%eval -3.8] [%clk 0:02:28] } 76. Ke1 { [%eval -4.0] [%clk 0:10:02] } 76... Rc2 { [%eval -4.07] [%clk 0:02:55] } 77. Kd1 { [%eval -3.95] [%clk 0:10:00] } 77... Rc1+ { [%eval -3.89] [%clk 0:05:09] } 78. Ke2 { [%eval -3.64] [%clk 0:10:26] } 78... c5 { [%eval -3.23] [%clk 0:04:54] } 79. Rh3 { [%eval -4.01] [%clk 0:10:24] } 79... Bg7 { [%eval -3.9] [%clk 0:04:54] } 80. Rh7 { [%eval -3.69] [%clk 0:10:05] } 80... Rg1 { [%eval -3.91] [%clk 0:05:20] } 81. Kd3 { [%eval -4.2] [%clk 0:10:30] } 81... Kc6 { [%eval -4.01] [%clk 0:05:24] } 82. Rh2 { [%eval -4.17] [%clk 0:03:43] } 82... Rb1 { [%eval -3.99] [%clk 0:02:48] } 83. Rh7?! { [%eval -5.24] } { Inaccuracy. b4 was best. } { [%clk 0:04:05] } 83... Bd4 { [%eval -5.06] [%clk 0:01:30] } 84. Rh6+?! { [%eval -6.62] } { Inaccuracy. Kc4 was best. } { [%clk 0:04:30] } 84... Kd5 { [%eval -6.27] [%clk 0:01:52] } 85. Rh5+ { [%eval -5.92] [%clk 0:04:57] } 85... Be5 { [%eval -5.59] [%clk 0:02:16] } 0-1