Event: 49th Annual World Open
Site: Philadelphia, Pennsylvania, USA
Date: 2021-07-04
White: Jacobson, Brandon
WhiteElo: 2504
Black: Nyzhnyk, Illia
BlackElo: 2683
Result: *
ECO: E90
Opening: King's Indian Defense: Normal Variation, Rare Defenses
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:09:05] } 1... Nf6 { [%eval 0.19] [%clk 1:20:54] } 2. c4 { [%eval 0.11] [%clk 1:09:12] } 2... g6 { [%eval 0.28] [%clk 1:21:19] } 3. Nc3 { [%eval 0.17] [%clk 1:09:24] } 3... Bg7 { [%eval 0.48] [%clk 1:21:44] } 4. e4 { [%eval 0.67] [%clk 1:09:10] } 4... d6 { [%eval 0.63] [%clk 1:22:09] } 5. Nf3 { [%eval 0.45] [%clk 1:09:30] } 5... O-O { [%eval 0.48] [%clk 1:22:33] } 6. h3 { [%eval 0.32] [%clk 1:09:28] } 6... Na6 { [%eval 0.53] [%clk 1:22:58] } 7. Bd3 { [%eval 0.63] [%clk 1:09:37] } 7... e5 { [%eval 0.39] [%clk 1:22:50] } 8. d5 { [%eval 0.62] [%clk 1:10:26] } 8... Nc5 { [%eval 0.54] [%clk 1:23:07] } 9. Bc2 { [%eval 0.84] [%clk 1:10:41] } 9... a5 { [%eval 0.9] [%clk 1:19:42] } 10. O-O { [%eval 0.54] [%clk 0:35:58] } 10... Nfd7 { [%eval 0.59] [%clk 1:19:48] } 11. Bg5 { [%eval 0.36] [%clk 0:36:09] } 11... f6 { [%eval 0.33] [%clk 1:19:51] } 12. Bh4 { [%eval 0.21] [%clk 0:34:39] } 12... h5 { [%eval 0.66] } 13. a3 { [%eval 0.36] } 13... Nb6 { [%eval 0.44] [%clk 1:19:01] } 14. b3 { [%eval 0.33] [%clk 0:33:49] } 14... Qe8 { [%eval 0.7] [%clk 1:09:44] } 15. Rb1 { [%eval 0.32] [%clk 0:28:13] } 15... g5 { [%eval 0.58] [%clk 1:07:18] } 16. Bg3 { [%eval 0.63] [%clk 0:28:39] } 16... h4? { [%eval 1.72] } { Mistake. Bd7 was best. } { [%clk 1:07:45] } 17. Bh2 { [%eval 1.54] [%clk 0:29:04] } 17... Qh5 { [%eval 1.64] [%clk 1:08:06] } 18. b4 { [%eval 1.48] [%clk 0:26:42] } 18... axb4 { [%eval 1.65] [%clk 1:07:46] } 19. axb4 { [%eval 1.37] [%clk 0:26:42] } 19... Na6 { [%eval 1.69] [%clk 1:08:10] } 20. Nd2? { [%eval 0.31] } { Mistake. Bd3 was best. } { [%clk 0:15:30] } 20... g4?! { [%eval 1.32] } { Inaccuracy. Qxd1 was best. } 21. Kh1 { [%eval 1.87] } 21... Bh6 { [%eval 1.5] [%clk 1:07:36] } 22. hxg4 { [%eval 1.2] [%clk 0:15:42] } 22... Bxg4 { [%eval 0.99] [%clk 1:08:00] } 23. f3 { [%eval 0.96] [%clk 0:16:10] } 23... Qg5 { [%eval 1.2] [%clk 1:06:05] } 24. Rf2 { [%eval 1.36] [%clk 0:15:21] } 24... Bh5 { [%eval 1.65] [%clk 1:04:34] } 25. Bd3 { [%eval 1.89] [%clk 0:14:22] } 25... Qg7 { [%eval 1.71] [%clk 0:58:27] } 26. Qe1?! { [%eval 0.92] } { Inaccuracy. Nf1 was best. } { [%clk 0:13:52] } 26... Nc8?! { [%eval 1.91] } { Inaccuracy. c5 was best. } { [%clk 0:54:58] } 27. Nf1 { [%eval 2.08] [%clk 0:11:02] } 27... Ne7 { [%eval 2.45] [%clk 0:55:23] } 28. Ne3 { [%eval 2.3] [%clk 0:11:27] } 28... Bg5 { [%eval 2.23] [%clk 0:43:16] } 29. Nf5 { [%eval 1.97] [%clk 0:09:16] } 29... Qh7 { [%eval 1.69] [%clk 0:37:09] } 30. Nxe7+ { [%eval 1.61] [%clk 0:03:46] } 30... Qxe7 { [%eval 1.34] [%clk 0:37:37] } 31. f4 { [%eval 1.9] [%clk 0:04:11] } 31... exf4 { [%eval 1.84] [%clk 0:36:56] } 32. Bxf4 { [%eval 1.86] [%clk 0:04:39] } 32... Rae8 { [%eval 1.38] [%clk 0:35:20] } 33. Qd2 { [%eval 1.69] [%clk 0:04:00] } 33... Bg6 { [%eval 2.0] [%clk 0:29:17] } 34. Nb5? { [%eval 0.81] } { Mistake. Ne2 was best. } { [%clk 0:04:13] } 34... Bxf4?? { [%eval 3.27] } { Blunder. h3 was best. } { [%clk 0:24:43] } 35. Rxf4 { [%eval 3.03] [%clk 0:04:25] } 35... Qe5 { [%eval 3.1] [%clk 0:25:12] } 36. Bc2 { [%eval 3.14] [%clk 0:02:20] } 36... Qh5?! { [%eval 4.02] } { Inaccuracy. Rf7 was best. } { [%clk 0:11:55] } 37. Nd4 { [%eval 3.53] [%clk 0:02:00] } 37... h3 { [%eval 3.89] [%clk 0:11:15] } 38. Ne6? { [%eval 1.92] } { Mistake. g4 was best. } { [%clk 0:01:07] } 38... Rf7?? { [%eval 4.32] } { Blunder. hxg2+ was best. } 39. Qe3?? { [%eval 1.52] } { Blunder. g3 was best. } 39... hxg2+ { [%eval 1.38] [%clk 0:09:39] } 40. Kxg2 { [%eval 1.47] [%clk 0:31:35] } 40... Rh7 { [%eval 1.19] [%clk 0:35:44] } 41. Kf1? { [%eval 0.06] } { Mistake. Rg1 was best. } { [%clk 0:18:10] } 41... Qh2?! { [%eval 0.74] } { Inaccuracy. c5 was best. } { [%clk 0:18:49] } 42. Qf2 { [%eval 0.66] [%clk 0:15:52] } 42... Qxf2+ { [%eval 0.65] [%clk 0:09:34] } 43. Rxf2 { [%eval 0.52] [%clk 0:16:15] } 43... Rh1+ { [%eval 0.52] [%clk 0:08:20] } 44. Kg2 { [%eval 0.47] [%clk 0:13:54] } 44... Rxb1 { [%eval 0.24] [%clk 0:08:21] } 45. Bxb1 { [%eval 0.45] [%clk 0:14:21] } 45... Kf7 { [%eval 0.27] [%clk 0:08:47] } 46. Rb2 { [%eval 0.34] [%clk 0:13:51] } 46... Rg8 { [%eval 0.51] [%clk 0:06:16] } 47. Kf2 { [%eval 0.5] [%clk 0:13:51] } 47... Ke7 { [%eval 0.5] [%clk 0:06:39] } 48. b5 { [%eval 0.36] [%clk 0:09:46] } 48... Nb8 { [%eval 0.54] [%clk 0:07:08] } 49. Ra2 { [%eval 0.8] [%clk 0:09:30] } 49... Nd7 { [%eval 0.56] [%clk 0:07:17] } 50. Ra7 { [%eval 0.59] [%clk 0:09:23] } 50... Rb8 { [%eval 0.55] [%clk 0:07:45] } 51. Nxc7 { [%eval 0.64] [%clk 0:08:12] } 51... Bf7 { [%eval 0.75] [%clk 0:05:22] } 52. b6?! { [%eval 0.0] } { Inaccuracy. Bc2 was best. } { [%clk 0:05:46] } 52... Nxb6 { [%eval -0.01] [%clk 0:05:36] } 53. Bd3 { [%eval -0.04] [%clk 0:02:28] } 53... Nd7 { [%eval -0.01] [%clk 0:06:04] } 54. Bc2 { [%eval 0.0] [%clk 0:01:50] } 54... Nc5 { [%eval 0.0] [%clk 0:03:59] } 55. Ra1 { [%eval -0.16] [%clk 0:02:01] } 55... Rh8 { [%eval -0.13] [%clk 0:04:16] } 56. Rg1 { [%eval -0.43] [%clk 0:02:05] } 56... Rh2+ { [%eval -0.02] [%clk 0:03:44] } 57. Rg2 { [%eval -0.09] [%clk 0:02:34] } 57... Rh1 { [%eval 0.0] [%clk 0:04:09] } 58. Ke3 { [%eval -0.15] [%clk 0:02:39] } 58... Rh3+ { [%eval -0.06] [%clk 0:03:44] } 59. Kd2 { [%eval -0.29] [%clk 0:02:34] } 59... Bh5 { [%eval 0.0] [%clk 0:04:07] } 60. Nb5 { [%eval 0.0] [%clk 0:02:09] } 60... Be8 { [%eval 0.0] [%clk 0:03:39] } 61. Nd4 { [%eval 0.0] [%clk 0:01:04] } 61... Bd7 { [%eval 0.0] [%clk 0:04:08] } 62. Rg7+ { [%eval 0.0] [%clk 0:01:17] } 62... Kf8 { [%eval 0.0] [%clk 0:04:32] } 63. Rg2 { [%eval 0.0] [%clk 0:01:45] } 63... Kf7 { [%eval 0.0] [%clk 0:04:58] } 64. Rf2 { [%eval 0.0] [%clk 0:01:49] } 64... Ra3 { [%eval 0.0] [%clk 0:04:58] } 65. Rh2 { [%eval 0.0] [%clk 0:01:50] } 65... Ba4 { [%eval 0.0] [%clk 0:04:51] } 66. Rh7+ { [%eval 0.0] [%clk 0:01:13] } 66... Kg6 { [%eval -0.05] [%clk 0:04:53] } 67. Re7 { [%eval -0.15] [%clk 0:01:29] } 67... Bxc2 { [%eval -0.23] [%clk 0:05:06] } 68. Nxc2 { [%eval -0.16] [%clk 0:00:43] } 68... Rh3 { [%eval -0.07] [%clk 0:04:58] } 69. Ne3?! { [%eval -0.77] } { Inaccuracy. Ne1 was best. } { [%clk 0:01:12] } 69... Rh4 { [%eval -0.61] [%clk 0:05:21] } 70. Rg7+?? { [%eval -3.04] } { Blunder. Nc2 was best. } { [%clk 0:00:33] } 70... Kxg7 { [%eval -3.24] [%clk 0:05:49] } 71. Nf5+ { [%eval -3.16] [%clk 0:01:01] } 71... Kg6 { [%eval -3.31] [%clk 0:06:13] } 72. Nxh4+ { [%eval -3.36] [%clk 0:01:29] } 72... Kg5 { [%eval -3.37] [%clk 0:06:38] } 73. Nf3+ { [%eval -3.43] [%clk 0:01:51] } 73... Kf4 { [%eval -3.61] [%clk 0:07:03] } 74. Nd4 { [%eval -3.44] [%clk 0:02:17] } 74... Kxe4 { [%eval -3.62] [%clk 0:06:20] } 75. Ne6 { [%eval -4.49] [%clk 0:02:29] } 75... Ke5 { [%eval -4.35] [%clk 0:06:04] } 76. Nd8?! { [%eval -6.29] } { Inaccuracy. Nc7 was best. } { [%clk 0:02:54] } 76... Kd4 { [%eval -6.36] [%clk 0:06:25] } *