Event: Round 8: Zachary Tanenbaum - Jay Bonin
Date: 2024-01-15
White: Zachary Tanenbaum
WhiteTitle: FM
Black: Jay Bonin
BlackTitle: IM
Result: 1-0
ECO: B12
Opening: Caro-Kann Defense
Variant: Standard

1. e4 { [%eval 0.2] [%clk 1:09:43] } 1... c6 { [%eval 0.37] [%clk 1:30:53] } 2. d4 { [%eval 0.41] [%clk 1:09:46] } 2... a6 { [%eval 0.88] [%clk 1:31:19] } 3. Nc3 { [%eval 0.92] [%clk 1:04:04] } 3... d5 { [%eval 0.7] [%clk 1:31:30] } 4. e5 { [%eval 0.5] [%clk 1:04:03] } 4... c5 { [%eval 0.72] [%clk 1:30:30] } 5. dxc5 { [%eval 0.89] [%clk 1:03:37] } 5... e6 { [%eval 0.85] [%clk 1:30:53] } 6. Qg4 { [%eval 0.36] [%clk 1:01:32] } 6... Nd7 { [%eval 0.43] [%clk 1:29:30] } 7. Nf3 { [%eval 0.39] [%clk 1:01:24] } 7... Nxc5 { [%eval 0.34] [%clk 1:29:20] } 8. Bg5 { [%eval 0.1] [%clk 0:54:35] } 8... Qa5?! { [%eval 0.69] } { Inaccuracy. Ne7 was best. } { [%clk 1:23:57] } 9. b4 { [%eval 0.67] [%clk 0:48:39] } 9... Qa3 { [%eval 0.74] [%clk 1:23:54] } 10. Bd2 { [%eval 0.77] [%clk 0:48:14] } 10... Nh6?! { [%eval 1.36] } { Inaccuracy. f5 was best. } { [%clk 1:22:42] } 11. Qf4 { [%eval 1.37] [%clk 0:45:34] } 11... Na4 { [%eval 1.38] [%clk 1:19:16] } 12. Nxa4 { [%eval 1.46] [%clk 0:38:05] } 12... Qxa4 { [%eval 1.44] [%clk 1:19:40] } 13. Bd3 { [%eval 1.42] [%clk 0:38:14] } 13... Bd7 { [%eval 1.46] [%clk 1:19:23] } 14. O-O { [%eval 1.53] [%clk 0:30:59] } 14... Be7 { [%eval 1.6] [%clk 1:12:50] } 15. Qg3 { [%eval 1.84] [%clk 0:29:42] } 15... Kf8 { [%eval 1.67] [%clk 1:12:03] } 16. a3?! { [%eval 1.06] } { Inaccuracy. Qh3 was best. } { [%clk 0:23:50] } 16... Bb5?! { [%eval 2.18] } { Inaccuracy. Nf5 was best. } { [%clk 1:08:04] } 17. Bxh6 { [%eval 2.35] [%clk 0:22:11] } 17... gxh6 { [%eval 2.53] [%clk 1:08:21] } 18. Qh3?! { [%eval 1.82] } { Inaccuracy. Nd4 was best. } { [%clk 0:21:46] } 18... Kg7 { [%eval 2.26] [%clk 1:08:16] } 19. Qg4+ { [%eval 1.87] [%clk 0:22:04] } 19... Kf8 { [%eval 1.82] [%clk 1:08:40] } 20. Qh5 { [%eval 1.85] [%clk 0:22:24] } 20... Kg7 { [%eval 1.76] [%clk 1:08:48] } 21. Rfd1 { [%eval 1.7] [%clk 0:17:16] } 21... Bxd3 { [%eval 1.67] [%clk 0:56:14] } 22. Rxd3 { [%eval 1.66] [%clk 0:17:05] } 22... Qxc2 { [%eval 2.27] [%clk 0:56:28] } 23. Rad1?! { [%eval 1.34] } { Inaccuracy. Ne1 was best. } { [%clk 0:17:11] } 23... Qe2 { [%eval 1.19] [%clk 0:56:03] } 24. Rd4 { [%eval 0.76] [%clk 0:07:58] } 24... Rhc8?? { [%eval 2.68] } { Blunder. Rac8 was best. } { [%clk 0:55:28] } 25. Re1 { [%eval 2.64] [%clk 0:07:46] } 25... Qc2 { [%eval 2.46] [%clk 0:54:44] } 26. Rg4+ { [%eval 2.46] [%clk 0:07:53] } 26... Kf8 { [%eval 2.37] [%clk 0:54:36] } 27. Qxh6+ { [%eval 2.46] [%clk 0:05:06] } 27... Ke8 { [%eval 2.4] [%clk 0:55:03] } 28. Rg7?! { [%eval 1.37] } { Inaccuracy. Nd4 was best. } { [%clk 0:04:53] } 28... Bf8 { [%eval 1.49] [%clk 0:53:37] } 29. Rg8 { [%eval 1.37] [%clk 0:05:10] } 29... Kd7 { [%eval 1.53] [%clk 0:54:01] } 30. Qh5 { [%eval 1.5] [%clk 0:04:41] } 30... Be7 { [%eval 1.35] [%clk 0:51:09] } 31. Rg7 { [%eval 1.27] [%clk 0:04:45] } 31... Rf8 { [%eval 1.32] [%clk 0:50:34] } 32. Nd4? { [%eval 0.0] } { Mistake. g3 was best. } { [%clk 0:04:23] } 32... Qc3? { [%eval 1.55] } { Mistake. Qb2 was best. } { [%clk 0:49:11] } 33. Rd1 { [%eval 1.34] [%clk 0:04:42] } 33... Rac8 { [%eval 1.41] [%clk 0:49:01] } 34. g3?! { [%eval 0.54] } { Inaccuracy. h4 was best. } { [%clk 0:02:48] } 34... Rc4 { [%eval 0.65] [%clk 0:48:48] } 35. Ne2?! { [%eval 0.0] } { Inaccuracy. Rg4 was best. } { [%clk 0:02:37] } 35... Qxa3 { [%eval 0.0] [%clk 0:46:09] } 36. Rxf7 { [%eval 0.0] [%clk 0:02:22] } 36... Rxf7 { [%eval 0.0] [%clk 0:46:08] } 37. Qxf7 { [%eval 0.0] [%clk 0:02:50] } 37... Qb3 { [%eval 0.0] [%clk 0:44:59] } 38. Rf1 { [%eval 0.0] [%clk 0:03:01] } 38... Qxb4 { [%eval 0.04] [%clk 0:41:50] } 39. Nf4 { [%eval 0.0] [%clk 0:03:22] } 39... Rxf4 { [%eval 0.19] [%clk 0:42:02] } 40. gxf4 { [%eval 0.17] [%clk 0:01:26] } 40... Qe4 { [%eval 0.06] [%clk 0:42:23] } 41. Rc1 { [%eval 0.0] [%clk 0:01:43] } 41... Qg6+ { [%eval 0.4] [%clk 0:42:24] } 42. Qxg6 { [%eval 0.38] [%clk 0:02:11] } 42... hxg6 { [%eval 0.5] [%clk 0:42:50] } 43. Kf1 { [%eval 0.27] [%clk 0:02:28] } 43... a5 { [%eval 0.59] [%clk 0:38:45] } 44. Ke2 { [%eval 0.43] [%clk 0:02:44] } 44... b5 { [%eval 0.56] [%clk 0:38:36] } 45. Rg1 { [%eval 0.76] [%clk 0:02:49] } 45... a4 { [%eval 0.7] [%clk 0:36:51] } 46. Kd3 { [%eval 0.42] [%clk 0:03:12] } 46... b4 { [%eval 0.69] [%clk 0:35:49] } 47. Rxg6 { [%eval 0.48] [%clk 0:03:18] } 47... Bc5 { [%eval 0.68] [%clk 0:34:10] } 48. Rg1?! { [%eval 0.0] } { Inaccuracy. Rg8 was best. } { [%clk 0:02:31] } 48... b3 { [%eval 0.0] [%clk 0:30:20] } 49. Kc3 { [%eval 0.0] [%clk 0:01:10] } 49... Kc6 { [%eval 0.0] [%clk 0:29:35] } 50. f5?? { [%eval -2.27] } { Blunder. Rg8 was best. } { [%clk 0:00:42] } 50... exf5?? { [%eval 0.05] } { Blunder. Kb5 was best. } { [%clk 0:29:35] } 51. e6 { [%eval 0.0] [%clk 0:00:48] } 51... Be7 { [%eval 0.04] [%clk 0:26:09] } 52. Rg8 { [%eval -0.07] [%clk 0:01:06] } 52... d4+ { [%eval -0.09] [%clk 0:23:54] } 53. Kc4 { [%eval -0.06] [%clk 0:00:37] } 53... d3 { [%eval 0.02] [%clk 0:20:03] } 54. Rg1 { [%eval 0.07] [%clk 0:00:51] } 54... d2 { [%eval 0.07] [%clk 0:15:03] } 55. Rd1 { [%eval 0.11] [%clk 0:00:56] } 55... b2 { [%eval 0.09] [%clk 0:14:38] } 56. Kc3 { [%eval 0.15] [%clk 0:01:16] } 56... a3 { [%eval 0.08] [%clk 0:14:12] } 57. Kb3 { [%eval 0.08] [%clk 0:01:27] } 57... Bb4 { [%eval 0.04] [%clk 0:12:19] } 58. h4 { [%eval 0.06] [%clk 0:00:54] } 58... Kd6 { [%eval 0.05] [%clk 0:12:39] } 59. h5 { [%eval 0.05] [%clk 0:01:14] } 59... Kxe6 { [%eval 0.04] [%clk 0:13:06] } 60. h6 { [%eval 0.07] [%clk 0:01:15] } 60... Kf7 { [%eval 0.06] [%clk 0:12:32] } 61. Rg1 { [%eval 0.05] [%clk 0:01:23] } 61... d1=Q+ { [%eval 0.09] [%clk 0:10:19] } 62. Rxd1 { [%eval 0.1] [%clk 0:01:51] } 62... Kg6 { [%eval 0.09] [%clk 0:10:46] } 63. Rh1 { [%eval 0.15] [%clk 0:02:13] } 63... Kh7 { [%eval 0.22] [%clk 0:11:13] } 64. Ka2 { [%eval 0.21] [%clk 0:02:34] } 64... Bc5 { [%eval 0.34] [%clk 0:11:19] } 65. f3 { [%eval 0.22] [%clk 0:02:48] } 65... Bf8 { [%eval 0.21] [%clk 0:09:54] } 66. Rh5 { [%eval 0.25] [%clk 0:02:24] } 66... Bxh6 { [%eval 0.08] [%clk 0:10:07] } 67. Rh1 { [%eval 0.0] [%clk 0:00:49] } 67... Kg6 { [%eval 0.0] [%clk 0:10:27] } 68. Rg1+ { [%eval 0.0] [%clk 0:00:38] } 68... Kf6 { [%eval 0.0] [%clk 0:10:49] } 69. Kxa3 { [%eval 0.08] [%clk 0:00:58] } 69... Bc1 { [%eval 0.0] [%clk 0:11:08] } 70. Ka2 { [%eval 0.09] [%clk 0:01:23] } 70... Ke5 { [%eval 0.12] [%clk 0:11:33] } 71. Rh1 { [%eval 0.07] [%clk 0:01:12] } 71... Kd4 { [%eval 0.09] [%clk 0:09:02] } 72. Re1 { [%eval 0.11] [%clk 0:01:24] } 72... f4 { [%eval 0.0] [%clk 0:08:44] } 73. Kb1 { [%eval 0.1] [%clk 0:01:29] } 73... Kc3 { [%eval 0.02] [%clk 0:08:48] } 74. Re8 { [%eval 0.08] [%clk 0:01:20] } 74... Kb3 { [%eval 0.06] [%clk 0:08:55] } 75. Rc8 { [%eval 0.09] [%clk 0:01:35] } 75... Bd2 { [%eval 0.11] [%clk 0:08:05] } 76. Rb8+ { [%eval 0.09] [%clk 0:01:12] } 76... Bb4?? { [%eval 2.92] } { Blunder. Kc3 was best. } { [%clk 0:08:30] } 77. Rb7?? { [%eval 0.23] } { Blunder. Rb6 was best. } { [%clk 0:00:59] } 77... Kc3 { [%eval 0.23] [%clk 0:08:29] } 78. Rb6 { [%eval 0.21] [%clk 0:00:36] } 78... Kb3 { [%eval 0.1] [%clk 0:07:37] } 79. Rb8 { [%eval 0.17] [%clk 0:00:45] } 79... Kc3 { [%eval 0.2] [%clk 0:07:51] } 80. Rb7 { [%eval 0.08] [%clk 0:01:05] } 80... Kb3?? { [%eval 2.73] } { Blunder. Bd6 was best. } { [%clk 0:08:09] } 81. Rb6 { [%eval 2.92] [%clk 0:01:29] } 81... Kc4 { [%eval 3.23] [%clk 0:07:14] } 82. Kxb2 { [%eval 3.16] [%clk 0:01:49] } 82... Bc5 { [%eval 2.93] [%clk 0:06:48] } 83. Rb3 { [%eval 3.08] [%clk 0:02:06] } 83... Be3 { [%eval 3.3] [%clk 0:06:43] } 84. Kc2 { [%eval 3.32] [%clk 0:02:24] } 84... Kd4 { [%eval 3.32] [%clk 0:06:57] } 85. Rb4+ { [%eval 3.35] [%clk 0:02:30] } 85... Ke5 { [%eval 3.59] [%clk 0:07:20] } 86. Kd3 { [%eval 3.5] [%clk 0:02:48] } 86... Kf5 { [%eval 4.53] [%clk 0:07:14] } 87. Rb5+ { [%eval 4.25] [%clk 0:03:13] } 87... Ke6 { [%eval 4.22] [%clk 0:07:30] } 88. Ke4 { [%eval 4.94] [%clk 0:03:37] } 88... Bc1 { [%eval 5.47] [%clk 0:07:42] } 89. Rb6+ { [%eval 5.42] [%clk 0:03:53] } 89... Ke7 { [%eval 5.42] [%clk 0:08:02] } 90. Kf5 { [%eval 5.39] [%clk 0:04:07] } 90... Kf7 { [%eval 6.25] [%clk 0:08:23] } 91. Rb7+ { [%eval 5.47] [%clk 0:04:26] } 91... Ke8 { [%eval 6.5] [%clk 0:08:36] } 92. Ke6 { [%eval 6.07] [%clk 0:04:02] } 92... Kf8?? { [%eval #29] } { Checkmate is now unavoidable. Kd8 was best. } { [%clk 0:08:43] } 93. Kf6?? { [%eval 6.18] } { Lost forced checkmate sequence. Rf7+ was best. } { [%clk 0:04:07] } 93... Ke8 { [%eval 5.57] [%clk 0:08:53] } 94. Re7+ { [%eval 5.38] [%clk 0:04:18] } 94... Kd8 { [%eval 5.38] [%clk 0:08:56] } 95. Re4 { [%eval 5.27] [%clk 0:04:42] } 1-0