Event: Round 6: Aaron Jacobson - Dimitar Mardov
Site: https://lichess.org/study/yZd9m15E/GhOqOXiY
Date: 2022-11-26
White: Aaron Jacobson
WhiteTitle: FM
Black: Dimitar Mardov
BlackTitle: IM
Result: 0-1
ECO: B43
Opening: Sicilian Defense: Kan Variation, Knight Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:23:45] } 1... c5 { [%eval 0.32] [%clk 1:30:30] } 2. Nf3 { [%eval 0.0] [%clk 1:24:08] } 2... e6 { [%eval 0.34] [%clk 1:30:54] } 3. d4 { [%eval 0.42] [%clk 1:24:32] } 3... cxd4 { [%eval 0.33] [%clk 1:31:22] } 4. Nxd4 { [%eval 0.4] [%clk 1:24:55] } 4... a6 { [%eval 0.6] [%clk 1:31:46] } 5. Nc3 { [%eval 0.37] [%clk 1:25:20] } 5... Qc7 { [%eval 0.24] [%clk 1:31:26] } 6. Qg4 { [%eval 0.23] [%clk 1:24:54] } 6... Nf6 { [%eval 0.0] [%clk 1:21:13] } 7. Qg3 { [%eval 0.2] [%clk 1:24:39] } 7... Qxg3 { [%eval 0.51] [%clk 1:19:12] } 8. hxg3 { [%eval 0.68] [%clk 1:24:57] } 8... Bb4 { [%eval 0.44] [%clk 1:15:44] } 9. Bd3 { [%eval 0.46] [%clk 1:15:32] } 9... d6 { [%eval 0.72] [%clk 1:08:12] } 10. Bd2 { [%eval 0.68] [%clk 1:14:30] } 10... e5 { [%eval 0.97] [%clk 0:57:11] } 11. Nb3?! { [%eval 0.27] } { Inaccuracy. Nde2 was best. } { [%clk 1:09:49] } 11... Be6 { [%eval 0.45] [%clk 0:51:30] } 12. f3 { [%eval 0.31] [%clk 0:55:55] } 12... Nc6 { [%eval 0.25] [%clk 0:47:45] } 13. g4 { [%eval 0.37] [%clk 0:47:32] } 13... Nd7 { [%eval 0.77] [%clk 0:46:05] } 14. g5 { [%eval 0.52] [%clk 0:36:58] } 14... f6 { [%eval 1.0] [%clk 0:41:50] } 15. gxf6?! { [%eval 0.13] } { Inaccuracy. Nd5 was best. } { [%clk 0:29:16] } 15... Nxf6 { [%eval 0.23] [%clk 0:41:46] } 16. Nd1 { [%eval -0.04] [%clk 0:27:36] } 16... Bxd2+ { [%eval 0.14] [%clk 0:37:05] } 17. Kxd2 { [%eval -0.3] [%clk 0:27:10] } 17... a5 { [%eval 0.18] [%clk 0:35:07] } 18. Ne3 { [%eval 0.05] [%clk 0:25:23] } 18... a4 { [%eval 0.05] [%clk 0:34:03] } 19. Nc1 { [%eval 0.24] [%clk 0:25:43] } 19... Kf7 { [%eval 0.4] [%clk 0:28:03] } 20. Ne2 { [%eval 0.4] [%clk 0:23:40] } 20... h6 { [%eval 0.67] [%clk 0:27:28] } 21. Nc3 { [%eval 0.82] [%clk 0:20:57] } 21... Nb4 { [%eval 0.9] [%clk 0:22:22] } 22. a3 { [%eval 0.46] [%clk 0:13:23] } 22... Nxd3 { [%eval 0.49] [%clk 0:22:23] } 23. cxd3 { [%eval 0.41] [%clk 0:12:11] } 23... Nd7 { [%eval 0.74] [%clk 0:21:15] } 24. Nc2?! { [%eval 0.0] } { Inaccuracy. Raf1 was best. } { [%clk 0:09:34] } 24... h5 { [%eval 0.35] [%clk 0:16:04] } 25. d4 { [%eval 0.16] [%clk 0:08:51] } 25... Nb6 { [%eval 0.0] [%clk 0:13:01] } 26. d5 { [%eval 0.0] [%clk 0:08:46] } 26... Nc4+ { [%eval 0.0] [%clk 0:12:15] } 27. Ke2 { [%eval -0.04] [%clk 0:08:20] } 27... Bd7 { [%eval -0.24] [%clk 0:12:07] } 28. Ne3 { [%eval -0.25] [%clk 0:06:01] } 28... Na5 { [%eval -0.07] [%clk 0:10:36] } 29. Kd3 { [%eval -0.07] [%clk 0:02:00] } 29... Ke7 { [%eval 0.0] [%clk 0:09:32] } 30. Nc4 { [%eval -0.1] [%clk 0:01:53] } 30... Nb3 { [%eval -0.29] [%clk 0:07:59] } 31. Raf1 { [%eval -0.07] [%clk 0:02:21] } 31... g5 { [%eval -0.03] [%clk 0:07:40] } 32. Nb6 { [%eval -0.17] [%clk 0:02:06] } 32... Ra6 { [%eval 0.03] [%clk 0:07:30] } 33. Nxd7 { [%eval 0.11] [%clk 0:02:26] } 33... Kxd7 { [%eval 0.17] [%clk 0:07:57] } 34. Na2?! { [%eval -0.66] } { Inaccuracy. Rh3 was best. } { [%clk 0:02:47] } 34... Nc5+ { [%eval -0.72] [%clk 0:07:34] } 35. Ke3 { [%eval -0.58] [%clk 0:03:05] } 35... Rb6 { [%eval -0.35] [%clk 0:06:52] } 36. Nb4 { [%eval -0.45] [%clk 0:02:33] } 36... Na6 { [%eval -0.42] [%clk 0:07:07] } 37. Nd3 { [%eval -0.42] [%clk 0:03:00] } 37... Rb3 { [%eval -0.17] [%clk 0:06:57] } 38. Kd2? { [%eval -1.66] } { Mistake. Rc1 was best. } { [%clk 0:02:36] } 38... Nc5 { [%eval -1.57] [%clk 0:06:18] } 39. Nxc5+ { [%eval -1.54] [%clk 0:02:58] } 39... dxc5 { [%eval -1.43] [%clk 0:06:45] } 40. Kc2 { [%eval -1.49] [%clk 0:01:01] } 40... Kd6 { [%eval -1.15] [%clk 0:06:48] } 41. Kb1 { [%eval -1.71] [%clk 0:00:44] } 41... b5 { [%eval -1.72] [%clk 0:04:50] } 42. Rc1 { [%eval -1.56] [%clk 0:01:07] } 42... Rd3?! { [%eval -0.85] } { Inaccuracy. c4 was best. } { [%clk 0:04:16] } 43. Rc3 { [%eval -0.95] [%clk 0:00:37] } 43... Rd4?! { [%eval -0.1] } { Inaccuracy. Rd2 was best. } { [%clk 0:04:16] } 44. Rhc1? { [%eval -1.5] } { Mistake. b4 was best. } { [%clk 0:01:00] } 44... Rc8?! { [%eval -0.77] } { Inaccuracy. c4 was best. } { [%clk 0:03:46] } 45. Rh1 { [%eval -0.96] [%clk 0:00:53] } 45... h4 { [%eval -0.97] [%clk 0:03:43] } 46. Rc2?! { [%eval -1.66] } { Inaccuracy. g3 was best. } { [%clk 0:01:00] } 46... Rh8 { [%eval -1.64] [%clk 0:03:14] } 47. Re2 { [%eval -1.75] [%clk 0:00:34] } 47... Rd3 { [%eval -1.67] [%clk 0:02:40] } 48. Kc2 { [%eval -1.68] [%clk 0:00:46] } 48... Rb3 { [%eval -1.64] [%clk 0:02:59] } 49. Kb1 { [%eval -1.89] [%clk 0:00:37] } 49... c4 { [%eval -1.77] [%clk 0:02:37] } 50. Rh3? { [%eval -3.18] } { Mistake. Rd1 was best. } { [%clk 0:00:37] } 50... Rb8 { [%eval -3.23] [%clk 0:02:19] } 51. Rc2 { [%eval -4.03] [%clk 0:00:46] } 51... b4 { [%eval -3.65] [%clk 0:01:55] } 52. axb4 { [%eval -5.22] [%clk 0:00:37] } 52... R8xb4 { [%eval -4.83] [%clk 0:02:20] } 53. Ka2?! { [%eval -6.59] } { Inaccuracy. Kc1 was best. } { [%clk 0:00:53] } 53... a3 { [%eval -6.68] [%clk 0:02:21] } 54. Rxc4?! { [%eval -11.4] } { Inaccuracy. f4 was best. } { [%clk 0:00:32] } 54... axb2 { [%eval -11.24] [%clk 0:02:22] } 0-1