Event: Round 9: Ashwin Jayaram - Aaron Jacobson
Date: 2021-12-30
White: Ashwin Jayaram
WhiteTitle: GM
Black: Aaron Jacobson
BlackTitle: FM
Result: 1/2-1/2
ECO: A06
Opening: Nimzo-Larsen Attack: Classical Variation
Variant: Standard

1. Nf3 { [%eval 0.0] [%clk 1:30:39] } 1... d5 { [%eval 0.09] [%clk 1:29:22] } 2. b3 { [%eval 0.0] [%clk 1:31:02] } 2... c5 { [%eval 0.32] [%clk 1:28:43] } 3. e3 { [%eval 0.0] [%clk 1:30:56] } 3... Nc6 { [%eval 0.14] [%clk 1:26:18] } 4. Bb5 { [%eval 0.13] [%clk 1:30:43] } 4... Nf6 { [%eval 0.33] [%clk 1:24:47] } 5. Ne5 { [%eval 0.24] [%clk 1:27:24] } 5... Qc7 { [%eval 0.25] [%clk 1:17:52] } 6. Bb2 { [%eval 0.28] [%clk 1:26:59] } 6... Nd7?! { [%eval 0.8] } { Inaccuracy. e6 was best. } { [%clk 1:15:32] } 7. Bxc6 { [%eval 0.67] [%clk 1:16:48] } 7... bxc6 { [%eval 0.82] [%clk 1:15:51] } 8. f4 { [%eval 0.96] [%clk 1:17:06] } 8... a5 { [%eval 0.96] [%clk 1:06:21] } 9. O-O { [%eval 0.82] [%clk 1:00:51] } 9... e6?! { [%eval 1.47] } { Inaccuracy. Nxe5 was best. } { [%clk 0:56:48] } 10. c4?! { [%eval 0.77] } { Inaccuracy. Nxd7 was best. } { [%clk 0:55:34] } 10... Nxe5 { [%eval 0.69] [%clk 0:52:42] } 11. Bxe5 { [%eval 0.67] [%clk 0:55:50] } 11... Qd8 { [%eval 0.72] [%clk 0:41:52] } 12. Bb2 { [%eval 0.54] [%clk 0:51:36] } 12... d4 { [%eval 0.5] [%clk 0:38:24] } 13. Qf3 { [%eval 0.63] [%clk 0:49:25] } 13... Ra6 { [%eval 0.79] [%clk 0:28:39] } 14. Qf2 { [%eval 0.69] [%clk 0:36:52] } 14... g6?! { [%eval 1.66] } { Inaccuracy. Be7 was best. } { [%clk 0:28:04] } 15. exd4?! { [%eval 0.74] } { Inaccuracy. d3 was best. } { [%clk 0:25:56] } 15... Bg7 { [%eval 1.8] [%clk 0:28:19] } 16. Na3? { [%eval 0.56] } { Mistake. d3 was best. } { [%clk 0:26:12] } 16... cxd4 { [%eval 0.37] [%clk 0:26:46] } 17. c5 { [%eval 0.72] [%clk 0:26:35] } 17... Qd5 { [%eval 0.75] [%clk 0:25:58] } 18. Rac1?! { [%eval 0.0] } { Inaccuracy. Nc2 was best. } { [%clk 0:24:40] } 18... O-O { [%eval 0.0] [%clk 0:25:01] } 19. Rc4 { [%eval -0.2] [%clk 0:23:12] } 19... a4?! { [%eval 0.56] } { Inaccuracy. Ra8 was best. } { [%clk 0:22:35] } 20. Nc2 { [%eval 0.31] [%clk 0:22:28] } 20... axb3 { [%eval 0.46] [%clk 0:22:26] } 21. axb3 { [%eval 0.5] [%clk 0:22:52] } 21... Ra5 { [%eval 0.44] [%clk 0:13:40] } 22. Nb4 { [%eval 0.51] [%clk 0:22:00] } 22... Qd7 { [%eval 0.52] [%clk 0:13:53] } 23. Bxd4 { [%eval 0.51] [%clk 0:21:55] } 23... Ba6?! { [%eval 1.45] } { Inaccuracy. Rd8 was best. } { [%clk 0:14:10] } 24. Nxa6 { [%eval 1.54] [%clk 0:21:32] } 24... Rxa6 { [%eval 1.55] [%clk 0:14:36] } 25. Bxg7 { [%eval 1.26] [%clk 0:20:21] } 25... Kxg7 { [%eval 1.46] [%clk 0:15:00] } 26. Rd4 { [%eval 1.48] [%clk 0:19:51] } 26... Qb7 { [%eval 1.7] [%clk 0:14:56] } 27. b4 { [%eval 1.77] [%clk 0:19:14] } 27... Ra4 { [%eval 2.1] [%clk 0:14:21] } 28. Rb1 { [%eval 1.75] [%clk 0:19:22] } 28... Rfa8?! { [%eval 2.38] } { Inaccuracy. Kg8 was best. } { [%clk 0:14:33] } 29. Qe1 { [%eval 2.6] [%clk 0:18:55] } 29... Qe7 { [%eval 2.45] [%clk 0:14:23] } 30. h3 { [%eval 2.16] [%clk 0:18:16] } 30... Rb8 { [%eval 2.58] [%clk 0:13:44] } 31. Qe4?! { [%eval 1.84] } { Inaccuracy. Qe5+ was best. } { [%clk 0:15:07] } 31... Qf6 { [%eval 2.08] [%clk 0:11:23] } 32. Kh2 { [%eval 1.8] [%clk 0:14:43] } 32... Ra2 { [%eval 1.62] [%clk 0:08:49] } 33. Rd6 { [%eval 1.54] [%clk 0:13:36] } 33... Rd8 { [%eval 1.63] [%clk 0:09:02] } 34. Rxd8 { [%eval 1.13] [%clk 0:07:58] } 34... Qxd8 { [%eval 0.79] [%clk 0:09:28] } 35. Qxc6 { [%eval 1.01] [%clk 0:07:07] } 35... Qd3 { [%eval 1.08] [%clk 0:09:46] } 36. Rg1 { [%eval 0.9] [%clk 0:06:38] } 36... Rb2 { [%eval 1.09] [%clk 0:06:41] } 37. Qc7 { [%eval 0.72] [%clk 0:06:07] } 37... Rxb4? { [%eval 2.28] } { Mistake. Qxd2 was best. } { [%clk 0:06:57] } 38. Qe5+ { [%eval 2.13] [%clk 0:06:06] } 38... Kh6 { [%eval 2.52] [%clk 0:05:02] } 39. Qg5+? { [%eval 1.34] } { Mistake. c6 was best. } { [%clk 0:04:12] } 39... Kg7 { [%eval 1.85] [%clk 0:05:31] } 40. Qe5+ { [%eval 2.3] [%clk 0:04:34] } 40... Kh6 { [%eval 1.96] [%clk 0:05:58] } 41. Qf6?? { [%eval 0.28] } { Blunder. c6 was best. } { [%clk 0:02:32] } 41... Qxd2 { [%eval 0.26] [%clk 0:05:34] } 42. Qxf7 { [%eval 0.25] [%clk 0:02:44] } 42... Rxf4 { [%eval 0.22] [%clk 0:02:34] } 43. Qxe6 { [%eval 0.07] [%clk 0:02:52] } 43... Qc3 { [%eval 0.42] [%clk 0:02:29] } 44. Qd6 { [%eval 0.24] [%clk 0:02:18] } 44... Rf6 { [%eval 0.06] [%clk 0:02:04] } 45. Qe7 { [%eval 0.0] [%clk 0:01:18] } 45... Rf5 { [%eval 0.17] [%clk 0:00:56] } 46. g4 { [%eval 0.09] [%clk 0:00:45] } 46... Qd2+ { [%eval 0.14] [%clk 0:00:38] } 47. Rg2 { [%eval 0.0] [%clk 0:00:50] } 47... Qf4+ { [%eval 0.0] [%clk 0:00:56] } 48. Kh1 { [%eval 0.0] [%clk 0:00:44] } 48... Qf1+ { [%eval 0.0] [%clk 0:01:22] } 49. Kh2 { [%eval 0.0] [%clk 0:01:08] } 49... Qf4+ { [%eval 0.0] [%clk 0:01:49] } 50. Kh1 { [%eval 0.0] } 50... Qf1+ { [%eval 0.0] [%clk 0:02:17] } 51. Kh2 { [%eval 0.0] [%clk 0:01:56] } 1/2-1/2