Event: Round 5: David Brodsky - Aaron Jacobson
Site: https://lichess.org/study/DPfSGBso/PrtJbHpN
Date: 2022-11-25
White: David Brodsky
WhiteTitle: GM
Black: Aaron Jacobson
BlackTitle: FM
Result: 1/2-1/2
ECO: C07
Opening: French Defense: Tarrasch Variation, Open System, Euwe-Keres Line
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:27:34] } 1... e6 { [%eval 0.0] [%clk 1:28:03] } 2. d4 { [%eval 0.3] [%clk 1:27:55] } 2... d5 { [%eval 0.25] [%clk 1:28:30] } 3. Nd2 { [%eval 0.17] [%clk 1:28:21] } 3... c5 { [%eval 0.0] [%clk 1:28:56] } 4. Ngf3 { [%eval 0.0] [%clk 1:28:46] } 4... cxd4 { [%eval 0.12] [%clk 1:29:22] } 5. exd5 { [%eval 0.06] [%clk 1:28:49] } 5... Qd7? { [%eval 1.65] } { Mistake. Qxd5 was best. } 6. d6?? { [%eval -0.21] } { Blunder. dxe6 was best. } 6... Qxd6?! { [%eval 0.56] } { Inaccuracy. Nc6 was best. } { [%clk 1:29:46] } 7. Bc4? { [%eval -0.73] } { Mistake. Nc4 was best. } { [%clk 1:29:15] } 7... Qd7?! { [%eval 0.01] } { Inaccuracy. Nf6 was best. } { [%clk 1:30:10] } 8. O-O { [%eval 0.23] [%clk 1:29:37] } 8... Nc6 { [%eval 0.25] [%clk 1:30:29] } 9. Nb3 { [%eval 0.35] [%clk 1:30:00] } 9... a6 { [%eval 0.27] [%clk 1:30:40] } 10. Nbxd4 { [%eval 0.31] [%clk 1:29:43] } 10... Nxd4 { [%eval 0.37] [%clk 1:31:03] } 11. Qxd4 { [%eval 0.12] [%clk 1:29:51] } 11... Qxd4 { [%eval 0.32] [%clk 1:31:27] } 12. Nxd4 { [%eval 0.27] [%clk 1:30:18] } 12... Bd7 { [%eval 0.26] [%clk 1:28:40] } 13. Be2 { [%eval 0.22] [%clk 1:29:01] } 13... Ne7 { [%eval 0.56] [%clk 1:21:29] } 14. Bf3 { [%eval 0.37] [%clk 1:12:20] } 14... e5 { [%eval 0.52] [%clk 1:19:36] } 15. Nb3 { [%eval 0.42] [%clk 1:11:38] } 15... Bc6 { [%eval 0.41] [%clk 1:15:26] } 16. Bxc6+ { [%eval 0.0] [%clk 1:10:37] } 16... Nxc6 { [%eval 0.06] [%clk 1:15:21] } 17. Rd1 { [%eval 0.0] [%clk 1:10:04] } 17... Rd8 { [%eval 0.1] [%clk 1:09:27] } 18. Be3 { [%eval 0.09] [%clk 1:09:28] } 18... Rd7 { [%eval 0.25] [%clk 1:00:48] } 19. c3 { [%eval 0.09] [%clk 1:03:26] } 19... Kd8 { [%eval 0.22] [%clk 0:58:36] } 20. Bb6+ { [%eval 0.29] [%clk 0:58:29] } 20... Kc8 { [%eval 0.29] [%clk 0:58:31] } 21. Rxd7 { [%eval -0.07] [%clk 0:58:35] } 21... Kxd7 { [%eval -0.18] [%clk 0:58:55] } 22. Rd1+ { [%eval 0.02] [%clk 0:59:00] } 22... Kc8?! { [%eval 0.7] } { Inaccuracy. Ke6 was best. } { [%clk 0:57:13] } 23. Na5 { [%eval 0.92] [%clk 0:55:26] } 23... Be7 { [%eval 0.79] [%clk 0:54:54] } 24. Nc4 { [%eval 0.85] [%clk 0:55:19] } 24... f6 { [%eval 0.79] [%clk 0:48:19] } 25. a4 { [%eval 0.75] [%clk 0:51:25] } 25... Nb8 { [%eval 0.78] [%clk 0:18:57] } 26. b4 { [%eval 0.87] [%clk 0:45:02] } 26... Nd7 { [%eval 0.75] [%clk 0:19:04] } 27. Ba5 { [%eval 0.89] [%clk 0:42:07] } 27... Re8 { [%eval 0.84] [%clk 0:18:45] } 28. Kf1 { [%eval 0.68] [%clk 0:36:42] } 28... Bf8 { [%eval 0.72] [%clk 0:15:58] } 29. Rd6 { [%eval 0.57] [%clk 0:22:29] } 29... e4 { [%eval 0.52] [%clk 0:09:23] } 30. Ke2 { [%eval 0.45] [%clk 0:10:44] } 30... Re5 { [%eval 0.55] [%clk 0:08:14] } 31. Rxd7 { [%eval 0.54] [%clk 0:08:47] } 31... Kxd7 { [%eval 0.61] [%clk 0:08:40] } 32. Nxe5+ { [%eval 0.56] [%clk 0:09:13] } 32... fxe5 { [%eval 0.6] [%clk 0:09:06] } 33. Ke3 { [%eval 0.57] [%clk 0:09:20] } 33... Kc6 { [%eval 0.58] [%clk 0:09:27] } 34. Kxe4 { [%eval 0.62] [%clk 0:09:21] } 34... b6 { [%eval 0.54] [%clk 0:09:34] } 35. Bxb6 { [%eval 0.59] [%clk 0:09:43] } 35... Kxb6 { [%eval 0.59] [%clk 0:09:59] } 36. Kxe5 { [%eval 0.54] [%clk 0:09:47] } 36... a5 { [%eval 0.58] [%clk 0:06:20] } 37. bxa5+ { [%eval 0.55] [%clk 0:09:20] } 37... Kxa5 { [%eval 0.57] [%clk 0:06:15] } 38. Ke6 { [%eval 0.53] [%clk 0:09:41] } 38... Bc5 { [%eval 0.58] [%clk 0:06:02] } 39. f4 { [%eval 0.54] [%clk 0:03:20] } 39... Bg1 { [%eval 0.57] [%clk 0:05:52] } 40. h4 { [%eval 0.52] [%clk 0:01:14] } 40... Bh2 { [%eval 0.55] [%clk 0:05:44] } 41. f5 { [%eval 0.53] [%clk 0:01:11] } 41... Bg3 { [%eval 0.54] [%clk 0:03:45] } 42. Kf7 { [%eval 0.5] [%clk 0:01:21] } 42... Be5 { [%eval 0.49] [%clk 0:04:06] } 43. g4 { [%eval 0.48] [%clk 0:01:11] } 43... h6 { [%eval 0.51] [%clk 0:04:24] } 44. g5 { [%eval 0.0] [%clk 0:00:35] } 44... hxg5 { [%eval 0.0] [%clk 0:04:44] } 45. hxg5 { [%eval 0.0] [%clk 0:01:04] } 45... Bxc3 { [%eval 0.0] [%clk 0:04:59] } 46. f6 { [%eval 0.0] [%clk 0:01:21] } 46... gxf6 { [%eval 0.0] [%clk 0:05:12] } 47. gxf6 { [%eval 0.0] [%clk 0:01:48] } 47... Kxa4 { [%eval 0.0] [%clk 0:05:37] } 48. Ke6 { [%eval 0.0] [%clk 0:02:16] } 48... Bxf6 { [%clk 0:06:03] } 1/2-1/2