Event: Round 5: Sambuev, Bator - Atanasov, Anthony
Date: 2024-07-22
White: Sambuev, Bator
WhiteTitle: GM
WhiteElo: 2448
Black: Atanasov, Anthony
BlackTitle: IM
BlackElo: 2407
Result: 1/2-1/2
ECO: D12
Opening: Slav Defense: Quiet Variation, Schallopp Defense
Variant: Standard

1. Nf3 { [%eval 0.14] [%clk 1:30:56] } 1... d5 { [%eval 0.18] [%clk 1:30:41] } 2. c4 { [%eval 0.0] [%clk 1:31:17] } 2... c6 { [%eval 0.22] [%clk 1:31:01] } 3. e3 { [%eval 0.23] [%clk 1:31:34] } 3... Nf6 { [%eval 0.3] [%clk 1:31:24] } 4. d4 { [%eval 0.28] [%clk 1:31:59] } 4... Bf5 { [%eval 0.28] [%clk 1:31:34] } 5. Nc3 { [%eval 0.22] [%clk 1:32:23] } 5... e6 { [%eval 0.17] [%clk 1:31:57] } 6. Nh4 { [%eval 0.2] [%clk 1:32:48] } 6... Bg6 { [%eval 0.22] [%clk 1:31:58] } 7. Be2 { [%eval 0.23] [%clk 1:32:51] } 7... Nbd7 { [%eval 0.18] [%clk 1:31:37] } 8. O-O { [%eval 0.26] [%clk 1:32:29] } 8... Be7 { [%eval 0.31] [%clk 1:30:52] } 9. g3 { [%eval 0.25] [%clk 1:32:42] } 9... a6 { [%eval 0.31] [%clk 1:30:42] } 10. cxd5 { [%eval 0.19] [%clk 1:26:15] } 10... cxd5 { [%eval 0.21] [%clk 1:30:30] } 11. f3 { [%eval -0.19] [%clk 1:23:29] } 11... Rc8 { [%eval 0.0] [%clk 1:21:46] } 12. Nxg6 { [%eval -0.02] [%clk 1:19:03] } 12... hxg6 { [%eval 0.04] [%clk 1:22:13] } 13. Kg2 { [%eval -0.21] [%clk 1:19:15] } 13... b5 { [%eval -0.09] [%clk 1:11:48] } 14. Bd2 { [%eval -0.23] [%clk 1:11:28] } 14... Nb6 { [%eval -0.04] [%clk 1:05:40] } 15. a4 { [%eval 0.13] [%clk 1:06:57] } 15... b4 { [%eval 0.12] [%clk 1:05:45] } 16. Na2 { [%eval 0.0] [%clk 1:07:20] } 16... a5 { [%eval 0.01] [%clk 1:05:10] } 17. b3 { [%eval 0.04] [%clk 1:04:49] } 17... O-O { [%eval 0.0] [%clk 1:02:10] } 18. Rc1 { [%eval -0.15] [%clk 1:02:53] } 18... Qd6 { [%eval -0.08] [%clk 0:58:39] } 19. Be1 { [%eval -0.52] [%clk 0:59:43] } 19... Nbd7?! { [%eval 0.25] } { Inaccuracy. e5 was best. } { [%clk 0:47:44] } 20. g4 { [%eval 0.44] [%clk 0:54:39] } 20... e5 { [%eval 0.49] [%clk 0:45:36] } 21. Bf2?! { [%eval -0.36] } { Inaccuracy. Bg3 was best. } { [%clk 0:48:48] } 21... Qe6 { [%eval -0.07] [%clk 0:39:47] } 22. dxe5 { [%eval -0.25] [%clk 0:46:26] } 22... Qxe5 { [%eval -0.21] [%clk 0:37:47] } 23. Qd4 { [%eval -0.58] [%clk 0:42:23] } 23... Qe6 { [%eval -0.53] [%clk 0:36:52] } 24. g5 { [%eval -0.68] [%clk 0:41:16] } 24... Nh5?! { [%eval -0.02] } { Inaccuracy. Bc5 was best. } { [%clk 0:36:35] } 25. Rfd1 { [%eval 0.0] [%clk 0:23:13] } 25... Nc5 { [%eval -0.16] [%clk 0:25:06] } 26. Rb1?? { [%eval -2.28] } { Blunder. Qxd5 was best. } { [%clk 0:23:15] } 26... Rfd8 { [%eval -1.93] [%clk 0:20:32] } 27. h4 { [%eval -1.76] [%clk 0:23:08] } 27... Qd6 { [%eval -1.8] [%clk 0:18:47] } 28. Qg4 { [%eval -1.55] [%clk 0:21:20] } 28... Ne6 { [%eval -1.66] [%clk 0:17:46] } 29. Rbc1 { [%eval -1.94] [%clk 0:20:48] } 29... Qe5 { [%eval -2.17] [%clk 0:16:20] } 30. Ba6 { [%eval -2.52] [%clk 0:14:41] } 30... Ra8 { [%eval -2.77] [%clk 0:13:59] } 31. Bd3 { [%eval -2.21] [%clk 0:13:09] } 31... d4? { [%eval -0.51] } { Mistake. Bc5 was best. } { [%clk 0:11:20] } 32. Qe4?? { [%eval -2.28] } { Blunder. exd4 was best. } { [%clk 0:11:11] } 32... Qb8 { [%eval -2.21] [%clk 0:09:40] } 33. Bc4 { [%eval -2.05] [%clk 0:10:16] } 33... dxe3 { [%eval -2.63] [%clk 0:09:46] } 34. Rxd8+ { [%eval -2.44] [%clk 0:10:19] } 34... Bxd8 { [%eval -2.41] [%clk 0:09:46] } 35. Qxe3 { [%eval -2.23] [%clk 0:10:41] } 35... Be7?! { [%eval -1.1] } { Inaccuracy. Qd6 was best. } { [%clk 0:08:02] } 36. Qe4 { [%eval -1.07] [%clk 0:09:04] } 36... Kh7 { [%eval -0.76] [%clk 0:07:35] } 37. Bxe6 { [%eval -0.3] [%clk 0:07:06] } 37... Nf4+ { [%eval -0.38] [%clk 0:07:46] } 38. Kf1 { [%eval -0.5] [%clk 0:07:23] } 38... Nxe6 { [%eval -0.61] [%clk 0:08:07] } 39. Rc6?? { [%eval -4.44] } { Blunder. Rc4 was best. } { [%clk 0:07:26] } 39... Qh2 { [%eval -4.35] [%clk 0:02:54] } 40. Rxe6 { [%eval -4.51] [%clk 0:04:28] } 40... Qh3+?? { [%eval -0.21] } { Blunder. Rd8 was best. } { [%clk 0:03:22] } 41. Kg1 { [%eval -0.15] [%clk 0:04:48] } 41... fxe6 { [%eval -0.12] [%clk 0:03:51] } 42. Qxa8 { [%eval -0.22] [%clk 0:03:42] } 42... Bd6 { [%eval -0.3] [%clk 0:04:19] } 43. f4 { [%eval -0.7] [%clk 0:03:02] } 43... Qxb3?! { [%eval 0.0] } { Inaccuracy. Bxf4 was best. } { [%clk 0:02:48] } 44. Qe4 { [%eval 0.0] [%clk 0:03:06] } 44... Qxa2 { [%eval 0.0] [%clk 0:02:53] } 45. h5 { [%eval 0.0] [%clk 0:03:18] } 45... Kg8 { [%eval 0.0] [%clk 0:02:30] } 46. Qxg6 { [%eval 0.0] [%clk 0:02:14] } 46... Qd5 { [%eval 0.0] [%clk 0:01:44] } 47. Qe8+ { [%eval 0.0] [%clk 0:02:32] } 47... Bf8 { [%eval 0.0] [%clk 0:01:56] } 48. g6 { [%eval 0.0] [%clk 0:02:30] } 48... Qf5 { [%eval 0.0] [%clk 0:00:59] } 49. h6 { [%eval 0.0] [%clk 0:00:43] } 49... gxh6 { [%eval 0.0] [%clk 0:01:08] } 50. Bd4 { [%eval 0.0] [%clk 0:01:07] } 50... Qg4+ { [%eval 0.0] [%clk 0:01:08] } 51. Kf2 { [%eval 0.0] [%clk 0:00:42] } 51... Qxf4+ { [%eval 0.0] [%clk 0:01:23] } 52. Ke2 { [%eval 0.0] [%clk 0:01:06] } 52... Qe4+ { [%eval 0.0] [%clk 0:01:37] } 53. Be3 { [%eval 0.0] [%clk 0:01:20] } 53... Qc2+ { [%eval 0.0] [%clk 0:01:04] } 54. Ke1 { [%eval 0.0] [%clk 0:01:12] } 54... Qc3+ { [%eval 0.0] [%clk 0:00:40] } 55. Bd2?! { [%eval -1.08] } { Inaccuracy. Ke2 was best. } { [%clk 0:00:58] } 55... Qf6?! { [%eval 0.0] } { Inaccuracy. Qg3+ was best. } { [%clk 0:00:36] } 56. Bxh6 { [%eval 0.0] [%clk 0:00:40] } 56... Qh4+ { [%eval 0.0] [%clk 0:00:33] } 57. Kd1 { [%eval 0.0] [%clk 0:00:48] } 57... Qd4+ { [%eval 0.0] [%clk 0:00:33] } 58. Bd2 { [%eval 0.0] [%clk 0:00:47] } 58... Qg4+ { [%eval 0.0] [%clk 0:00:49] } 59. Kc1 { [%eval 0.0] [%clk 0:00:56] } 59... Qc4+ { [%eval -0.01] [%clk 0:00:48] } 60. Kd1 { [%eval -0.16] [%clk 0:01:04] } 60... Qf1+ { [%eval -0.12] [%clk 0:01:09] } 61. Kc2?? { [%eval -2.83] } { Blunder. Be1 was best. } { [%clk 0:01:25] } 61... Qf5+ { [%eval -2.72] [%clk 0:01:35] } 62. Kb2 { [%eval -2.96] [%clk 0:01:30] } 62... Kg7 { [%eval -2.69] [%clk 0:00:55] } 63. Be3 { [%eval -3.18] [%clk 0:00:32] } 63... Qe5+ { [%eval -3.42] [%clk 0:01:17] } 64. Kc2 { [%eval -3.68] [%clk 0:00:55] } 64... Qc3+ { [%eval -3.51] [%clk 0:00:38] } 65. Kd1 { [%eval -3.41] [%clk 0:01:16] } 65... Qd3+?! { [%eval -2.67] } { Inaccuracy. Qxe3 was best. } { [%clk 0:01:03] } 66. Bd2 { [%eval -3.16] [%clk 0:01:36] } 66... Qxg6 { [%eval -3.19] [%clk 0:01:22] } 67. Qd7+ { [%eval -3.18] [%clk 0:02:01] } 67... Kg8 { [%eval -3.23] [%clk 0:01:23] } 68. Qb5 { [%eval -3.1] [%clk 0:02:07] } 68... Qf5 { [%eval -2.99] [%clk 0:01:04] } 69. Qxf5? { [%eval -5.43] } { Mistake. Qb7 was best. } { [%clk 0:02:04] } 69... exf5 { [%eval -5.28] [%clk 0:01:29] } 70. Be3 { [%eval -5.43] [%clk 0:02:32] } 70... b3 { [%eval -5.45] [%clk 0:01:16] } 71. Bd2 { [%eval -5.54] [%clk 0:02:48] } 71... Kf7 { [%eval -5.54] [%clk 0:01:19] } 72. Bxa5 { [%eval -5.22] [%clk 0:03:12] } 72... Ke6 { [%eval -5.02] [%clk 0:00:50] } 73. Kd2 { [%eval -4.94] [%clk 0:02:22] } 73... f4?? { [%eval 0.0] } { Blunder. Bg7 was best. } { [%clk 0:01:02] } 74. Kc3 { [%eval 0.0] [%clk 0:02:29] } 74... f3 { [%eval 0.0] [%clk 0:01:15] } 75. Bb6 { [%eval 0.0] [%clk 0:02:54] } 75... Kd5 { [%eval 0.0] [%clk 0:01:40] } 76. Bf2 { [%eval 0.0] [%clk 0:03:19] } 76... Bc5 { [%eval 0.0] [%clk 0:00:35] } 77. Bh4 { [%eval 0.0] [%clk 0:03:42] } 77... Be7 { [%eval 0.0] [%clk 0:00:43] } 78. Bf2 { [%eval 0.0] [%clk 0:04:06] } 78... Bc5 { [%eval 0.0] [%clk 0:00:39] } 79. Bh4 { [%eval 0.0] [%clk 0:04:32] } 79... Ke4 { [%eval 0.0] [%clk 0:00:35] } 80. Kxb3 { [%eval 0.0] [%clk 0:04:53] } 80... Kd3 { [%eval 0.0] [%clk 0:00:51] } 81. a5 { [%eval 0.0] [%clk 0:05:13] } 81... f2 { [%eval 0.0] [%clk 0:01:06] } 82. Bxf2 { [%eval 0.0] [%clk 0:05:39] } 82... Bxf2 { [%eval 0.0] [%clk 0:01:33] } 83. a6 { [%eval 0.0] [%clk 0:06:04] } 83... Ba7 { [%eval 0.0] [%clk 0:02:01] } 84. Kb4 { [%eval 0.0] [%clk 0:06:28] } 84... Kd4 { [%eval 0.0] [%clk 0:02:29] } 85. Kb5 { [%eval 0.0] [%clk 0:06:53] } 85... Kd5 { [%eval 0.0] [%clk 0:02:57] } 86. Kb4 { [%eval 0.0] [%clk 0:07:19] } 86... Kc6 { [%eval 0.0] [%clk 0:03:25] } 87. Kc4 { [%eval 0.0] [%clk 0:07:45] } 87... Kb6 { [%eval 0.0] [%clk 0:03:52] } 88. Kd3 { [%eval 0.0] [%clk 0:08:12] } 88... Kxa6 { [%clk 0:04:16] } 89. Ke4 1/2-1/2