Event: Round 9: Jacek Stopa - Zachary Tanenbaum
Date: 2023-11-12
White: Jacek Stopa
WhiteTitle: GM
WhiteElo: 2351
Black: Zachary Tanenbaum
BlackTitle: CM
BlackElo: 2289
Result: 1/2-1/2
ECO: A07
Opening: King's Indian Attack
Variant: Standard

1. Nf3 { [%eval 0.36] [%clk 1:30:57] } 1... d5 { [%eval 0.34] [%clk 1:25:09] } 2. g3 { [%eval 0.12] [%clk 1:30:34] } 2... Nc6 { [%eval 0.29] [%clk 1:25:36] } 3. d4 { [%eval 0.25] [%clk 1:29:54] } 3... Bf5 { [%eval 0.34] [%clk 1:25:54] } 4. Bg2 { [%eval 0.29] [%clk 1:29:27] } 4... Nb4 { [%eval 0.29] [%clk 1:26:13] } 5. Na3 { [%eval 0.37] [%clk 1:29:52] } 5... e6 { [%eval 0.37] [%clk 1:26:33] } 6. O-O { [%eval 0.26] [%clk 1:29:38] } 6... Nc6 { [%eval 0.41] [%clk 1:26:29] } 7. Nb1 { [%eval 0.28] [%clk 1:27:30] } 7... Nb4 { [%eval 0.41] [%clk 1:26:50] } 8. Ne1 { [%eval 0.29] [%clk 1:27:44] } 8... Be7 { [%eval 0.16] [%clk 1:19:39] } 9. c3 { [%eval 0.31] [%clk 1:25:18] } 9... Nc6 { [%eval 0.33] [%clk 1:19:46] } 10. b4 { [%eval 0.07] [%clk 1:25:40] } 10... h5 { [%eval 0.22] [%clk 1:13:29] } 11. Nd2 { [%eval 0.28] [%clk 1:23:27] } 11... Nf6 { [%eval 0.16] [%clk 1:05:56] } 12. h4 { [%eval 0.25] [%clk 1:19:59] } 12... a6 { [%eval 0.3] [%clk 1:03:33] } 13. Nd3 { [%eval 0.31] [%clk 1:18:32] } 13... Bd6 { [%eval 0.57] [%clk 0:42:45] } 14. Nc5 { [%eval 0.3] [%clk 1:15:01] } 14... Bxc5 { [%eval 0.46] [%clk 0:41:58] } 15. bxc5 { [%eval 0.32] [%clk 1:14:40] } 15... e5?! { [%eval 1.01] } { Inaccuracy. O-O was best. } { [%clk 0:38:39] } 16. dxe5 { [%eval 1.09] [%clk 1:03:52] } 16... Nxe5 { [%eval 1.02] [%clk 0:38:47] } 17. c4 { [%eval 1.1] [%clk 1:03:12] } 17... Be6?! { [%eval 1.72] } { Inaccuracy. dxc4 was best. } { [%clk 0:26:44] } 18. Bb2 { [%eval 1.72] [%clk 0:58:15] } 18... Ned7? { [%eval 3.11] } { Mistake. d4 was best. } { [%clk 0:21:48] } 19. cxd5 { [%eval 2.67] [%clk 0:55:47] } 19... Bxd5 { [%eval 2.32] [%clk 0:21:45] } 20. e4 { [%eval 2.28] [%clk 0:46:24] } 20... Bc6 { [%eval 2.25] [%clk 0:21:42] } 21. e5 { [%eval 2.35] [%clk 0:46:37] } 21... Ng4 { [%eval 2.4] [%clk 0:18:52] } 22. Bxc6 { [%eval 2.03] [%clk 0:45:39] } 22... bxc6 { [%eval 2.44] [%clk 0:19:20] } 23. e6 { [%eval 2.47] [%clk 0:36:17] } 23... Ndf6 { [%eval 2.55] [%clk 0:16:43] } 24. exf7+? { [%eval 1.13] } { Mistake. Re1 was best. } { [%clk 0:34:02] } 24... Kxf7 { [%eval 0.99] [%clk 0:17:11] } 25. Qc2 { [%eval 1.06] [%clk 0:34:10] } 25... Qd5 { [%eval 1.11] [%clk 0:11:41] } 26. Nc4 { [%eval 0.96] [%clk 0:32:36] } 26... Rhe8 { [%eval 0.85] [%clk 0:10:35] } 27. Rad1 { [%eval 0.91] [%clk 0:32:00] } 27... Qxc5?? { [%eval 2.94] } { Blunder. Qe6 was best. } { [%clk 0:07:09] } 28. Bd4 { [%eval 3.31] [%clk 0:29:27] } 28... Qe7 { [%eval 3.14] [%clk 0:05:40] } 29. f3 { [%eval 3.32] [%clk 0:28:52] } 29... Nh6 { [%eval 3.19] [%clk 0:06:02] } 30. Ne5+?? { [%eval 1.26] } { Blunder. g4 was best. } { [%clk 0:28:18] } 30... Kg8 { [%eval 1.24] [%clk 0:06:29] } 31. Nxc6 { [%eval 0.85] [%clk 0:26:19] } 31... Qe6?! { [%eval 1.49] } { Inaccuracy. Qf7 was best. } { [%clk 0:06:19] } 32. Rfe1 { [%eval 1.54] [%clk 0:24:58] } 32... Qf5 { [%eval 1.63] [%clk 0:02:10] } 33. Qc4+ { [%eval 1.19] [%clk 0:22:19] } 33... Kh8 { [%eval 1.47] [%clk 0:01:50] } 34. Kg2 { [%eval 1.5] [%clk 0:22:41] } 34... Qb5 { [%eval 1.55] [%clk 0:00:37] } 35. Rxe8+ { [%eval 1.56] [%clk 0:19:57] } 35... Rxe8 { [%eval 1.59] [%clk 0:01:03] } 36. Qxb5 { [%eval 1.47] [%clk 0:20:24] } 36... axb5 { [%eval 1.57] [%clk 0:01:31] } 37. Bxf6 { [%eval 1.43] [%clk 0:20:48] } 37... gxf6 { [%eval 1.34] [%clk 0:01:51] } 38. Rd5 { [%eval 1.32] [%clk 0:21:15] } 38... Re2+ { [%eval 1.64] [%clk 0:01:41] } 39. Kf1 { [%eval 1.63] [%clk 0:21:25] } 39... Rc2 { [%eval 1.97] [%clk 0:00:56] } 40. Nb4?? { [%eval 0.24] } { Blunder. Nd4 was best. } { [%clk 0:21:03] } 40... Rc1+ { [%eval 0.47] [%clk 0:00:39] } 41. Ke2 { [%eval 0.22] [%clk 0:21:17] } 41... c5? { [%eval 1.87] } { Mistake. c6 was best. } { [%clk 0:00:47] } 42. Nd3 { [%eval 1.79] [%clk 0:20:05] } 42... Rc2+ { [%eval 1.83] [%clk 0:01:10] } 43. Ke3 { [%eval 1.98] [%clk 0:20:32] } 43... c4 { [%eval 2.11] [%clk 0:00:55] } 44. Nb4 { [%eval 2.23] [%clk 0:19:02] } 44... Rb2 { [%eval 2.28] [%clk 0:00:45] } 45. Rxb5 { [%eval 2.28] [%clk 0:19:29] } 45... c3?! { [%eval 3.29] } { Inaccuracy. Kg7 was best. } { [%clk 0:00:41] } 46. a3 { [%eval 2.82] [%clk 0:19:43] } 46... c2 { [%eval 3.56] [%clk 0:00:51] } 47. Kd2 { [%eval 3.58] [%clk 0:18:10] } 47... Rb3 { [%eval 3.79] [%clk 0:01:15] } 48. Rxh5?? { [%eval 1.53] } { Blunder. a4 was best. } { [%clk 0:17:41] } 48... Kg7 { [%eval 1.79] [%clk 0:01:41] } 49. Nxc2 { [%eval 1.23] [%clk 0:18:00] } 49... Rxf3 { [%eval 1.65] [%clk 0:02:01] } 50. Rc5 { [%eval 1.2] [%clk 0:17:51] } 50... Rxg3 { [%eval 1.21] [%clk 0:01:47] } 51. Ne3?! { [%eval 0.15] } { Inaccuracy. a4 was best. } { [%clk 0:18:16] } 51... Rh3 { [%eval 0.24] [%clk 0:01:12] } 52. h5 { [%eval 0.08] [%clk 0:18:13] } 52... f5 { [%eval 0.06] [%clk 0:01:31] } 53. a4 { [%eval 0.07] [%clk 0:17:28] } 53... Rxh5 { [%eval 0.07] [%clk 0:01:23] } 54. a5 { [%eval 0.05] [%clk 0:17:58] } 54... Rh2+ { [%eval 0.05] [%clk 0:01:44] } 55. Kc3 { [%eval 0.04] [%clk 0:17:57] } 55... f4 { [%eval 0.03] [%clk 0:01:04] } 56. Nf5+ { [%eval 0.0] [%clk 0:17:58] } 56... Nxf5 { [%eval 0.0] [%clk 0:00:44] } 57. Rxf5 { [%eval 0.0] [%clk 0:18:26] } 57... Ra2 { [%eval 0.0] [%clk 0:01:03] } 58. Kb4 { [%eval 0.0] [%clk 0:18:46] } 58... Rb2+ { [%eval 0.0] [%clk 0:00:56] } 59. Kc5 { [%eval 0.0] [%clk 0:19:08] } 59... Rc2+ { [%eval 0.0] [%clk 0:01:03] } 60. Kb6 { [%eval 0.0] [%clk 0:19:22] } 60... Rb2+ { [%eval 0.0] [%clk 0:01:23] } 61. Ka7 { [%eval 0.0] [%clk 0:19:21] } 61... Rb4 { [%eval 0.0] [%clk 0:01:42] } 62. a6 { [%eval 0.0] [%clk 0:19:47] } 62... Kg6 { [%eval 0.0] [%clk 0:02:00] } 1/2-1/2