Event: Round 2: Brandon Jacobson - Eyal Grinberg
Date: 2022-01-14
White: Brandon Jacobson
WhiteTitle: GM
Black: Eyal Grinberg
BlackTitle: IM
Result: 1/2-1/2
ECO: D11
Opening: Slav Defense: Quiet Variation
Variant: Standard

1. d4 { [%eval 0.3] [%clk 1:29:40] } 1... d5 { [%eval 0.28] [%clk 1:30:21] } 2. c4 { [%eval 0.31] [%clk 1:29:54] } 2... c6 { [%eval 0.28] [%clk 1:30:42] } 3. Nf3 { [%eval 0.33] [%clk 1:29:34] } 3... Nf6 { [%eval 0.38] [%clk 1:30:58] } 4. e3 { [%eval 0.24] [%clk 1:29:44] } 4... e6 { [%eval 0.42] [%clk 1:31:21] } 5. Bd3 { [%eval 0.09] [%clk 1:30:06] } 5... Nbd7 { [%eval 0.45] [%clk 1:31:29] } 6. b3 { [%eval 0.43] [%clk 1:30:30] } 6... Bd6 { [%eval 0.44] [%clk 1:31:41] } 7. Bb2 { [%eval 0.43] [%clk 1:30:55] } 7... O-O { [%eval 0.37] [%clk 1:32:00] } 8. O-O { [%eval 0.51] [%clk 1:31:13] } 8... b6 { [%eval 0.51] [%clk 1:32:24] } 9. Nbd2 { [%eval 0.55] [%clk 1:31:38] } 9... Bb7 { [%eval 0.4] [%clk 1:32:47] } 10. Qe2 { [%eval 0.4] [%clk 1:31:54] } 10... Qe7 { [%eval 0.54] [%clk 1:31:58] } 11. Rad1 { [%eval 0.37] [%clk 1:31:39] } 11... c5?! { [%eval 1.06] } { Inaccuracy. Rad8 was best. } { [%clk 1:28:12] } 12. e4 { [%eval 0.9] [%clk 1:25:54] } 12... dxe4 { [%eval 0.97] [%clk 1:22:19] } 13. Nxe4 { [%eval 0.87] [%clk 1:26:16] } 13... Nxe4 { [%eval 1.24] [%clk 1:14:45] } 14. Bxe4 { [%eval 1.23] [%clk 1:26:41] } 14... Bxe4 { [%eval 1.09] [%clk 1:15:10] } 15. Qxe4 { [%eval 1.24] [%clk 1:27:05] } 15... Rad8 { [%eval 1.04] [%clk 1:15:08] } 16. Rfe1 { [%eval 1.11] [%clk 1:23:32] } 16... Rfe8 { [%eval 1.59] [%clk 1:09:28] } 17. Qc2?! { [%eval 0.82] } { Inaccuracy. d5 was best. } { [%clk 1:16:38] } 17... Nf8 { [%eval 0.84] [%clk 0:58:37] } 18. Rd3?! { [%eval 0.14] } { Inaccuracy. d5 was best. } { [%clk 1:08:51] } 18... Qc7?! { [%eval 0.66] } { Inaccuracy. cxd4 was best. } { [%clk 0:53:22] } 19. g3 { [%eval 0.26] [%clk 1:01:24] } 19... cxd4 { [%eval 0.33] [%clk 0:49:42] } 20. Nxd4 { [%eval 0.28] [%clk 1:01:48] } 20... a6 { [%eval 0.28] [%clk 0:48:57] } 21. Red1 { [%eval 0.32] [%clk 1:02:06] } 21... Ng6 { [%eval 0.53] [%clk 0:42:27] } 22. Qe2 { [%eval 0.64] [%clk 0:58:38] } 22... Bc5 { [%eval 0.68] [%clk 0:38:06] } 23. Qe4 { [%eval 0.45] [%clk 0:56:58] } 23... Qe5 { [%eval 0.44] [%clk 0:28:36] } 24. Qb7 { [%eval 0.47] [%clk 0:53:29] } 24... Qf6 { [%eval 0.26] [%clk 0:24:43] } 25. Qe4 { [%eval 0.39] [%clk 0:29:52] } 25... Qe5 { [%eval 0.49] [%clk 0:15:13] } 26. Qf3 { [%eval 0.39] [%clk 0:29:46] } 26... Qc7 { [%eval 0.4] [%clk 0:13:11] } 27. Qc6 { [%eval 0.46] [%clk 0:22:11] } 27... Qe7 { [%eval 0.56] [%clk 0:09:29] } 28. Qe4 { [%eval 0.75] [%clk 0:21:27] } 28... Qc7 { [%eval 0.55] [%clk 0:04:36] } 29. Bc3 { [%eval 0.65] [%clk 0:16:47] } 29... Rc8 { [%eval 0.73] [%clk 0:01:25] } 30. h4 { [%eval 0.74] [%clk 0:15:55] } 30... Nf8 { [%eval 0.68] [%clk 0:01:02] } 31. Qg4 { [%eval 0.7] [%clk 0:14:14] } 31... f5 { [%eval 1.19] [%clk 0:01:17] } 32. Qe2 { [%eval 1.34] [%clk 0:13:33] } 32... h6 { [%eval 1.12] [%clk 0:01:13] } 33. Kg2 { [%eval 1.18] [%clk 0:11:44] } 33... b5 { [%eval 1.39] [%clk 0:01:31] } 34. cxb5 { [%eval 1.49] [%clk 0:11:05] } 34... axb5?! { [%eval 2.27] } { Inaccuracy. Qb7+ was best. } { [%clk 0:02:00] } 35. Nf3? { [%eval 0.65] } { Mistake. Nxb5 was best. } { [%clk 0:10:34] } 35... b4 { [%eval 0.65] [%clk 0:02:20] } 36. Be5 { [%eval 0.62] [%clk 0:09:49] } 36... Qb7 { [%eval 0.53] [%clk 0:02:44] } 37. Kh2 { [%eval 0.54] [%clk 0:09:59] } 37... Be7 { [%eval 0.74] [%clk 0:02:25] } 38. Qb2 { [%eval 0.46] [%clk 0:08:29] } 38... Bc5 { [%eval 0.49] [%clk 0:02:43] } 39. R1d2 { [%eval 0.37] [%clk 0:08:08] } 39... Re7 { [%eval 0.55] [%clk 0:02:39] } 40. Bd4?! { [%eval -0.17] } { Inaccuracy. Qa1 was best. } { [%clk 0:05:47] } 40... Bxd4 { [%eval -0.38] [%clk 0:02:34] } 41. Qxd4 { [%eval -0.39] [%clk 0:06:12] } 41... Rd7 { [%eval 0.09] [%clk 0:02:38] } 42. Qe3 { [%eval 0.0] [%clk 0:06:41] } 42... Rxd3 { [%eval 0.21] [%clk 0:02:38] } 43. Rxd3 { [%eval 0.0] [%clk 0:07:07] } 43... Qe4 { [%eval 0.0] [%clk 0:02:10] } 44. Qd2 { [%eval -0.17] [%clk 0:06:47] } 44... Kh7?! { [%eval 0.57] } { Inaccuracy. f4 was best. } { [%clk 0:01:35] } 45. Kg2 { [%eval 0.27] [%clk 0:06:05] } 45... Qb7 { [%eval 0.41] [%clk 0:00:57] } 46. Kh2 { [%eval 0.28] [%clk 0:05:57] } 46... Qe4 { [%eval 0.41] [%clk 0:01:23] } 47. Kg2 { [%eval 0.42] [%clk 0:05:43] } 47... Qb7 { [%eval 0.23] [%clk 0:01:49] } 48. Kh2 { [%eval 0.0] [%clk 0:05:19] } 48... Qe4 { [%eval 0.75] } 1/2-1/2