Event: Round 8: Jacobson, Brandon - Rozen, Eytan
Date: 2025-04-21
White: Jacobson, Brandon
WhiteTitle: GM
WhiteElo: 2570
Black: Rozen, Eytan
BlackTitle: IM
BlackElo: 2508
Result: 1-0
ECO: D11
Opening: Slav Defense: Quiet Variation
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:24:11] } 1... d5 { [%eval 0.2] [%clk 1:30:43] } 2. c4 { [%eval 0.26] [%clk 1:24:35] } 2... c6 { [%eval 0.21] [%clk 1:31:09] } 3. Nf3 { [%eval 0.2] [%clk 1:24:37] } 3... Nf6 { [%eval 0.24] [%clk 1:31:33] } 4. e3 { [%eval 0.15] [%clk 1:25:02] } 4... e6 { [%eval 0.28] [%clk 1:29:20] } 5. Bd3 { [%eval 0.12] [%clk 1:24:42] } 5... Nbd7 { [%eval 0.27] [%clk 1:28:01] } 6. b3 { [%eval 0.27] [%clk 1:24:59] } 6... Bb4+ { [%eval 0.3] [%clk 1:22:16] } 7. Nbd2 { [%eval 0.23] [%clk 1:25:09] } 7... Bc3 { [%eval 0.26] [%clk 1:22:16] } 8. Rb1 { [%eval 0.29] [%clk 1:25:32] } 8... e5 { [%eval 0.3] [%clk 1:22:43] } 9. dxe5 { [%eval 0.36] [%clk 1:24:52] } 9... Nxe5 { [%eval 0.32] [%clk 1:22:56] } 10. Nxe5 { [%eval 0.37] [%clk 1:25:15] } 10... Bxe5 { [%eval 0.32] [%clk 1:23:17] } 11. Qc2 { [%eval 0.34] [%clk 1:25:06] } 11... O-O { [%eval 0.39] [%clk 1:19:22] } 12. O-O { [%eval 0.38] [%clk 1:12:48] } 12... Qe7 { [%eval 0.33] [%clk 1:09:27] } 13. cxd5 { [%eval 0.31] [%clk 0:43:58] } 13... cxd5 { [%eval 0.37] [%clk 1:08:25] } 14. h3 { [%eval 0.32] [%clk 0:43:53] } 14... Bd7 { [%eval 0.26] [%clk 1:06:20] } 15. Bb2 { [%eval 0.32] [%clk 0:39:45] } 15... Rac8 { [%eval 0.31] [%clk 1:02:04] } 16. Qd1 { [%eval 0.23] [%clk 0:40:08] } 16... Bxb2 { [%eval 0.19] [%clk 0:59:36] } 17. Rxb2 { [%eval 0.17] [%clk 0:39:39] } 17... Rc3 { [%eval 0.23] [%clk 0:59:43] } 18. Nf3 { [%eval 0.22] [%clk 0:39:14] } 18... Rfc8 { [%eval 0.26] [%clk 0:55:48] } 19. Rc2 { [%eval 0.2] [%clk 0:37:04] } 19... Rxc2 { [%eval 0.24] [%clk 0:53:33] } 20. Bxc2 { [%eval 0.16] [%clk 0:37:25] } 20... h6 { [%eval 0.23] [%clk 0:51:04] } 21. Bb1 { [%eval 0.25] [%clk 0:34:23] } 21... Bb5 { [%eval 0.22] [%clk 0:46:49] } 22. Re1 { [%eval 0.18] [%clk 0:34:45] } 22... Qb4 { [%eval 0.2] [%clk 0:47:03] } 23. Qd4 { [%eval 0.15] [%clk 0:32:54] } 23... Qxd4 { [%eval 0.2] [%clk 0:47:28] } 24. Nxd4 { [%eval 0.09] [%clk 0:33:20] } 24... Bd7 { [%eval 0.18] [%clk 0:47:53] } 25. f3 { [%eval 0.08] [%clk 0:33:44] } 25... Kf8 { [%eval 0.14] [%clk 0:47:38] } 26. Kf2 { [%eval 0.19] [%clk 0:33:56] } 26... Ke7 { [%eval 0.23] [%clk 0:43:20] } 27. g4 { [%eval 0.27] [%clk 0:34:03] } 27... g5 { [%eval 0.5] [%clk 0:40:48] } 28. h4 { [%eval 0.59] [%clk 0:32:27] } 28... a5 { [%eval 0.88] [%clk 0:35:18] } 29. Rh1 { [%eval 0.98] [%clk 0:25:14] } 29... b6?! { [%eval 1.8] } { Inaccuracy. Be6 was best. } { [%clk 0:30:26] } 30. Ke2 { [%eval 1.6] [%clk 0:25:23] } 30... a4 { [%eval 1.79] [%clk 0:26:56] } 31. Kd2 { [%eval 1.84] [%clk 0:25:42] } 31... axb3 { [%eval 1.66] [%clk 0:25:36] } 32. axb3 { [%eval 1.36] [%clk 0:26:05] } 32... Ra8?! { [%eval 2.04] } { Inaccuracy. Ng8 was best. } { [%clk 0:25:12] } 33. Kc3 { [%eval 1.45] [%clk 0:26:10] } 33... Ra1?! { [%eval 2.09] } { Inaccuracy. Rc8+ was best. } { [%clk 0:21:56] } 34. Kb2 { [%eval 1.91] [%clk 0:26:16] } 34... Ra8 { [%eval 2.05] [%clk 0:22:18] } 35. Bf5 { [%eval 1.92] [%clk 0:25:46] } 35... Be8 { [%eval 2.4] [%clk 0:19:15] } 36. Rc1 { [%eval 1.85] [%clk 0:18:04] } 36... gxh4 { [%eval 1.66] [%clk 0:13:35] } 37. Rh1 { [%eval 1.76] [%clk 0:15:00] } 37... Kf8 { [%eval 1.66] [%clk 0:13:59] } 38. Rxh4 { [%eval 1.39] [%clk 0:15:07] } 38... Kg7 { [%eval 1.33] [%clk 0:14:27] } 39. Rh1 { [%eval 1.53] [%clk 0:14:40] } 39... Ra7 { [%eval 1.85] [%clk 0:14:34] } 40. Bd3 { [%eval 1.86] [%clk 0:14:58] } 40... Bd7 { [%eval 1.88] [%clk 0:14:27] } 41. Rc1 { [%eval 1.77] [%clk 0:06:05] } 41... Ng8 { [%eval 1.83] [%clk 0:13:27] } 42. Ne2?! { [%eval 0.95] } { Inaccuracy. Bf5 was best. } { [%clk 0:05:53] } 42... Nf6?! { [%eval 2.04] } { Inaccuracy. Ne7 was best. } { [%clk 0:12:41] } 43. Nd4 { [%eval 2.01] [%clk 0:04:44] } 43... Ng8 { [%eval 1.89] [%clk 0:12:49] } 44. Rh1?! { [%eval 0.81] } { Inaccuracy. Bf5 was best. } { [%clk 0:04:25] } 44... Ne7 { [%eval 0.79] [%clk 0:11:22] } 45. Rh5 { [%eval 0.52] [%clk 0:04:00] } 45... Ra8 { [%eval 0.77] [%clk 0:09:15] } 46. Ne2 { [%eval 0.82] [%clk 0:03:58] } 46... Be6 { [%eval 0.73] [%clk 0:08:40] } 47. Nf4 { [%eval 0.38] [%clk 0:03:38] } 47... Rd8 { [%eval 0.33] [%clk 0:08:03] } 48. Ne2 { [%eval 0.33] [%clk 0:02:02] } 48... Nc6 { [%eval 0.36] [%clk 0:06:55] } 49. Bb5 { [%eval 0.38] [%clk 0:02:20] } 49... Na7 { [%eval 0.32] [%clk 0:06:52] } 50. Nd4 { [%eval 0.39] [%clk 0:02:19] } 50... Nxb5 { [%eval 0.4] [%clk 0:06:52] } 51. Nxb5 { [%eval 0.28] [%clk 0:02:47] } 51... Re8 { [%eval 0.3] [%clk 0:06:01] } 52. Nd4 { [%eval 0.43] [%clk 0:00:46] } 52... Kg6?! { [%eval 1.42] } { Inaccuracy. Bc8 was best. } { [%clk 0:05:24] } 53. Kc3 { [%eval 1.27] [%clk 0:00:33] } 53... Rc8+?! { [%eval 1.97] } { Inaccuracy. Ra8 was best. } { [%clk 0:03:14] } 54. Kd2 { [%eval 1.91] [%clk 0:00:35] } 54... Ra8 { [%eval 2.02] [%clk 0:02:23] } 55. Rh1 { [%eval 1.9] [%clk 0:00:59] } 55... Ra2+ { [%eval 2.22] [%clk 0:02:13] } 56. Kd3 { [%eval 1.88] [%clk 0:01:28] } 56... Bd7?! { [%eval 2.8] } { Inaccuracy. Ra5 was best. } { [%clk 0:00:42] } 57. Rc1 { [%eval 2.62] [%clk 0:01:43] } 57... Ra7?! { [%eval 3.92] } { Inaccuracy. Kf6 was best. } { [%clk 0:00:32] } 58. Nc6 { [%eval 3.68] [%clk 0:01:00] } 58... Rb7 { [%eval 3.94] [%clk 0:00:40] } 59. Ne5+ { [%eval 3.75] [%clk 0:00:39] } 59... Kf6 { [%eval 4.68] [%clk 0:00:36] } 60. Nxd7+ { [%eval 4.55] [%clk 0:00:32] } 60... Rxd7 { [%eval 4.55] [%clk 0:01:05] } 61. Rc6+ { [%eval 4.53] [%clk 0:00:35] } 61... Kg5 { [%eval 4.44] [%clk 0:01:33] } 62. Kd4 { [%eval 4.4] [%clk 0:00:44] } 62... f5 { [%eval 5.25] [%clk 0:01:21] } 63. gxf5 { [%eval 5.29] [%clk 0:01:12] } 63... h5 { [%eval 5.3] [%clk 0:01:43] } 64. Ke5 { [%eval 4.93] [%clk 0:01:19] } 64... Rg7?! { [%eval 8.23] } { Inaccuracy. h4 was best. } { [%clk 0:01:31] } 65. f4+ { [%eval 7.97] [%clk 0:01:21] } 65... Kh4 { [%eval 7.73] [%clk 0:01:54] } 66. Rg6 { [%eval 8.09] [%clk 0:01:27] } 66... Re7+ { [%eval 8.09] [%clk 0:02:15] } 67. Kd4 { [%eval 7.85] [%clk 0:01:45] } 67... Re4+ { [%eval 7.87] [%clk 0:02:28] } 68. Kd3 { [%eval 7.6] [%clk 0:02:13] } 68... Kh3 { [%eval 8.1] [%clk 0:02:21] } 69. f6 { [%eval 7.91] [%clk 0:02:40] } 69... Re8 { [%eval 9.15] [%clk 0:02:45] } 70. f7 { [%eval 8.73] [%clk 0:02:55] } 70... Rf8 { [%eval 8.72] [%clk 0:03:13] } 71. Rg7 { [%eval 8.55] [%clk 0:03:22] } 71... h4 { [%eval 8.74] [%clk 0:03:34] } 72. Kd4 { [%eval 8.83] [%clk 0:03:49] } 72... Kh2 { [%eval 8.32] [%clk 0:03:45] } 73. Ke5 { [%eval 8.92] [%clk 0:04:17] } 73... h3 { [%eval 9.68] [%clk 0:04:06] } 74. Kf6 { [%eval 9.26] [%clk 0:04:40] } 74... d4 { [%eval 10.35] [%clk 0:04:26] } 75. exd4 { [%eval 9.42] [%clk 0:05:05] } 75... Kh1? { [%eval #17] } { Checkmate is now unavoidable. Rd8 was best. } { [%clk 0:04:46] } 76. Ke7 { [%eval 14.82] [%clk 0:00:41] } 76... Rh8?! { [%eval #16] } { Checkmate is now unavoidable. Ra8 was best. } { [%clk 0:04:34] } 1-0