Event: Round 1: Aaron Jacobson - Aleksandr Lenderman
Date: 2023-05-26
White: Aaron Jacobson
WhiteTitle: FM
Black: Aleksandr Lenderman
BlackTitle: GM
Result: 1/2-1/2
ECO: B32
Opening: Sicilian Defense: Kalashnikov Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:23:18] } 1... c5 { [%eval 0.32] [%clk 1:30:49] } 2. Nf3 { [%eval 0.0] [%clk 1:23:41] } 2... Nc6 { [%eval 0.0] [%clk 1:31:07] } 3. d4 { [%eval 0.33] [%clk 1:20:40] } 3... cxd4 { [%eval 0.38] [%clk 1:31:28] } 4. Nxd4 { [%eval 0.29] [%clk 1:21:07] } 4... e5 { [%eval 0.36] [%clk 1:31:48] } 5. Nb5 { [%eval 0.17] [%clk 1:21:32] } 5... d6 { [%eval 0.47] [%clk 1:32:10] } 6. c4 { [%eval 0.59] [%clk 1:21:43] } 6... g6 { [%eval 0.6] [%clk 1:30:43] } 7. N1c3 { [%eval 0.68] [%clk 1:21:20] } 7... a6 { [%eval 0.66] [%clk 1:30:50] } 8. Na3 { [%eval 0.41] [%clk 1:21:45] } 8... Be6 { [%eval 0.53] [%clk 1:30:16] } 9. Be3 { [%eval 0.41] [%clk 1:21:02] } 9... Nf6 { [%eval 0.63] [%clk 1:28:40] } 10. f3 { [%eval 0.72] [%clk 1:20:42] } 10... Bg7 { [%eval 0.8] [%clk 1:26:08] } 11. Qd2 { [%eval 0.63] [%clk 1:16:04] } 11... O-O { [%eval 0.78] [%clk 1:22:27] } 12. Nc2 { [%eval 0.38] [%clk 1:05:52] } 12... Rc8 { [%eval 0.47] [%clk 1:19:50] } 13. O-O-O { [%eval 0.71] [%clk 0:57:22] } 13... Nd4 { [%eval 0.62] [%clk 1:14:50] } 14. Nxd4 { [%eval 0.63] [%clk 0:56:31] } 14... exd4 { [%eval 0.66] [%clk 1:14:57] } 15. Bxd4 { [%eval 0.63] [%clk 0:56:51] } 15... Bxc4 { [%eval 0.75] [%clk 1:15:14] } 16. Bxc4 { [%eval 0.7] [%clk 0:48:06] } 16... Rxc4 { [%eval 0.7] [%clk 1:15:40] } 17. Qd3 { [%eval 0.59] [%clk 0:47:03] } 17... b5 { [%eval 0.66] [%clk 1:08:14] } 18. Kb1 { [%eval 0.7] [%clk 0:46:08] } 18... Qa5 { [%eval 1.22] [%clk 1:08:19] } 19. Ne2 { [%eval 0.85] [%clk 0:27:30] } 19... Rfc8 { [%eval 0.69] [%clk 1:06:55] } 20. Rc1 { [%eval 0.53] [%clk 0:26:54] } 20... Rxc1+ { [%eval 0.49] [%clk 1:03:51] } 21. Rxc1 { [%eval 0.15] [%clk 0:26:57] } 21... Rxc1+ { [%eval 0.17] [%clk 1:04:10] } 22. Nxc1 { [%eval 0.24] [%clk 0:27:21] } 22... Qc7 { [%eval 0.75] [%clk 1:03:22] } 23. Qc3 { [%eval 0.93] [%clk 0:25:04] } 23... Qxc3 { [%eval 0.75] [%clk 1:03:46] } 24. Bxc3 { [%eval 0.87] [%clk 0:24:41] } 24... Ne8?! { [%eval 1.82] } { Inaccuracy. Nd7 was best. } { [%clk 1:04:13] } 25. Kc2 { [%eval 1.77] [%clk 0:22:33] } 25... Nc7 { [%eval 1.98] [%clk 1:04:21] } 26. Kb3 { [%eval 1.45] [%clk 0:17:24] } 26... Bh6 { [%eval 1.55] [%clk 1:02:21] } 27. Nd3 { [%eval 1.71] [%clk 0:16:28] } 27... Be3 { [%eval 1.43] [%clk 1:02:11] } 28. Ba5 { [%eval 1.7] [%clk 0:15:16] } 28... Ne6 { [%eval 1.85] [%clk 1:02:16] } 29. Nb4 { [%eval 1.74] [%clk 0:14:07] } 29... Bg1?! { [%eval 2.45] } { Inaccuracy. Nc5+ was best. } { [%clk 0:56:31] } 30. h4?? { [%eval 0.49] } { Blunder. Nxa6 was best. } { [%clk 0:08:10] } 30... Nf4 { [%eval 0.34] [%clk 0:54:04] } 31. g3 { [%eval 0.28] [%clk 0:07:58] } 31... Ne2?! { [%eval 0.87] } { Inaccuracy. Ne6 was best. } { [%clk 0:54:08] } 32. Nxa6 { [%eval 0.37] [%clk 0:07:58] } 32... Nd4+?! { [%eval 1.48] } { Inaccuracy. Bf2 was best. } { [%clk 0:54:07] } 33. Kc3 { [%eval 1.57] [%clk 0:04:49] } 33... Nxf3 { [%eval 1.51] [%clk 0:54:23] } 34. Nc7?! { [%eval 0.84] } { Inaccuracy. Bc7 was best. } { [%clk 0:04:47] } 34... Bf2 { [%eval 0.81] [%clk 0:54:28] } 35. Kd3 { [%eval 0.84] [%clk 0:04:10] } 35... Bxg3 { [%eval 0.62] [%clk 0:54:17] } 36. Nxb5 { [%eval 0.99] [%clk 0:04:36] } 36... Bxh4 { [%eval 0.97] [%clk 0:54:39] } 37. Bc7 { [%eval 0.54] [%clk 0:04:37] } 37... Bf6 { [%eval 0.62] [%clk 0:53:27] } 38. b3 { [%eval 0.43] [%clk 0:02:56] } 38... Ne5+ { [%eval 0.32] [%clk 0:53:42] } 39. Ke2 { [%eval 0.34] [%clk 0:03:16] } 39... Nc6 { [%eval 0.67] [%clk 0:54:11] } 40. a4 { [%eval 0.33] [%clk 0:03:05] } 40... Kf8 { [%eval 0.6] [%clk 0:53:02] } 41. a5 { [%eval 0.27] [%clk 0:02:47] } 41... Ke8 { [%eval 0.4] [%clk 0:53:27] } 42. a6 { [%eval 0.39] [%clk 0:02:33] } 42... Nd4+?! { [%eval 1.07] } { Inaccuracy. Kd7 was best. } { [%clk 0:52:59] } 43. Nxd4 { [%eval 1.07] [%clk 0:02:50] } 43... Bxd4 { [%eval 0.93] [%clk 0:53:28] } 44. Bxd6?! { [%eval -0.09] } { Inaccuracy. Bb8 was best. } { [%clk 0:00:33] } 44... Kd7 { [%eval -0.01] [%clk 0:53:47] } 45. Be5 { [%eval 0.0] [%clk 0:01:00] } 45... Ba7 { [%eval -0.14] [%clk 0:53:13] } 46. Kf3 { [%eval -0.03] [%clk 0:00:35] } 46... Kc6 { [%eval -0.11] [%clk 0:51:25] } 47. Kg4 { [%eval -0.05] [%clk 0:00:47] } 47... h6 { [%eval 0.0] [%clk 0:51:33] } 48. Bf4 { [%eval 0.0] [%clk 0:00:41] } 48... Kb5 { [%eval 0.0] [%clk 0:51:38] } 49. Bxh6 { [%eval 0.0] [%clk 0:01:04] } 49... Kxa6 { [%eval 0.0] [%clk 0:52:04] } 50. e5 { [%eval 0.0] [%clk 0:00:33] } 50... Bc5 { [%eval 0.0] [%clk 0:51:41] } 51. Bd2 { [%eval 0.0] [%clk 0:00:39] } 51... Be7 { [%eval 0.0] [%clk 0:51:23] } 52. Bg5 { [%eval 0.0] [%clk 0:00:47] } 52... Bb4 { [%eval 0.0] [%clk 0:51:52] } 53. Be3 { [%eval 0.0] [%clk 0:00:37] } 53... Bc3 { [%eval 0.0] [%clk 0:51:17] } 54. e6 { [%eval 0.0] [%clk 0:00:46] } 54... fxe6 { [%eval 0.0] [%clk 0:51:43] } 55. Kg5 { [%eval 0.0] [%clk 0:01:13] } 55... Kb5 { [%eval 0.0] [%clk 0:52:09] } 56. Kxg6 { [%eval 0.0] [%clk 0:01:39] } 56... Kb4 { [%eval 0.0] [%clk 0:52:37] } 57. Kf7 { [%eval 0.0] [%clk 0:02:00] } 57... e5 { [%eval 0.0] [%clk 0:53:04] } 58. Ke6 { [%eval 0.0] [%clk 0:02:13] } 58... Kxb3 { [%eval 0.0] [%clk 0:53:31] } 59. Kd5 { [%eval 0.0] [%clk 0:02:38] } 59... Bd4 { [%eval 0.0] [%clk 0:53:59] } 60. Bxd4 { [%eval 0.0] [%clk 0:03:04] } 60... exd4 { [%eval 0.0] [%clk 0:54:27] } 61. Kxd4 { [%eval 0.0] [%clk 0:02:36] } 1/2-1/2