Event: Round 8: Brandon Jacobson - Christopher Yoo
Site: https://lichess.org/study/w9TVpqhh/zNGzCKT2
Date: 2022-11-27
White: Brandon Jacobson
WhiteTitle: GM
Black: Christopher Yoo
BlackTitle: GM
Result: 0-1
ECO: D45
Opening: Semi-Slav Defense: Normal Variation
Variant: Standard

1. Nf3 { [%eval 0.24] [%clk 1:25:24] } 1... d5 { [%eval 0.34] [%clk 1:30:04] } 2. e3 { [%eval 0.04] [%clk 1:25:46] } 2... Nf6 { [%eval 0.05] [%clk 1:29:54] } 3. c4 { [%eval 0.18] [%clk 1:26:10] } 3... c6 { [%eval 0.13] [%clk 1:29:53] } 4. Nc3 { [%eval 0.24] [%clk 1:23:47] } 4... Nbd7 { [%eval 0.26] [%clk 1:29:48] } 5. d4 { [%eval 0.32] [%clk 1:22:44] } 5... e6 { [%eval 0.23] [%clk 1:30:06] } 6. Be2 { [%eval 0.13] [%clk 1:23:10] } 6... b6 { [%eval 0.33] [%clk 1:27:41] } 7. O-O { [%eval 0.26] [%clk 1:23:11] } 7... Bb7 { [%eval 0.36] [%clk 1:27:27] } 8. b3 { [%eval 0.26] [%clk 1:23:34] } 8... Bd6 { [%eval 0.37] [%clk 1:25:55] } 9. Bb2 { [%eval 0.34] [%clk 1:23:59] } 9... O-O { [%eval 0.18] [%clk 1:26:21] } 10. Qc2 { [%eval 0.19] [%clk 1:24:23] } 10... Qe7 { [%eval 0.35] [%clk 1:21:02] } 11. Rfe1 { [%eval 0.23] [%clk 1:24:37] } 11... Rfd8 { [%eval 0.7] [%clk 1:18:00] } 12. e4 { [%eval 0.25] [%clk 1:24:35] } 12... Nxe4 { [%eval 0.2] [%clk 1:17:53] } 13. Nxe4 { [%eval 0.26] [%clk 1:24:58] } 13... dxe4 { [%eval 0.39] [%clk 1:18:19] } 14. Qxe4 { [%eval 0.25] [%clk 1:25:22] } 14... Ba3 { [%eval 0.35] [%clk 1:14:05] } 15. Bxa3 { [%eval 0.5] [%clk 0:59:24] } 15... Qxa3 { [%eval 0.49] [%clk 1:13:31] } 16. Qf4 { [%eval 0.3] [%clk 0:59:51] } 16... Rac8 { [%eval 0.54] [%clk 1:06:36] } 17. Rad1 { [%eval 0.25] [%clk 0:58:54] } 17... Qe7?! { [%eval 0.83] } { Inaccuracy. Qf8 was best. } { [%clk 1:05:41] } 18. Rd2 { [%eval 0.34] [%clk 0:55:53] } 18... c5 { [%eval 0.36] [%clk 0:56:39] } 19. d5 { [%eval 0.09] [%clk 0:44:31] } 19... exd5 { [%eval 0.51] [%clk 0:53:22] } 20. cxd5 { [%eval 0.59] [%clk 0:44:59] } 20... Qf6 { [%eval 0.62] [%clk 0:51:47] } 21. Qg3 { [%eval 0.56] [%clk 0:45:27] } 21... a6 { [%eval 0.74] [%clk 0:47:22] } 22. a4 { [%eval 0.57] [%clk 0:45:54] } 22... Re8 { [%eval 0.69] [%clk 0:45:03] } 23. Rdd1?! { [%eval 0.0] } { Inaccuracy. Red1 was best. } { [%clk 0:45:23] } 23... Qc3 { [%eval 0.09] [%clk 0:43:00] } 24. Nd2 { [%eval -0.01] [%clk 0:35:19] } 24... Qc2 { [%eval 0.0] [%clk 0:37:45] } 25. Qg4 { [%eval -0.01] [%clk 0:31:22] } 25... Nf6 { [%eval 0.0] [%clk 0:34:55] } 26. Qc4 { [%eval 0.0] [%clk 0:31:24] } 26... Qf5 { [%eval -0.52] [%clk 0:28:28] } 27. d6 { [%eval -0.2] [%clk 0:31:00] } 27... Rcd8 { [%eval -0.19] [%clk 0:28:36] } 28. Nf3?! { [%eval -0.99] } { Inaccuracy. Nf1 was best. } { [%clk 0:17:29] } 28... Re6 { [%eval -0.87] [%clk 0:18:24] } 29. Nh4 { [%eval -1.1] [%clk 0:08:10] } 29... Qe4 { [%eval -1.02] [%clk 0:11:31] } 30. h3 { [%eval -1.53] [%clk 0:01:00] } 30... Kf8 { [%eval -1.64] [%clk 0:10:23] } 31. Bf1?! { [%eval -2.29] } { Inaccuracy. a5 was best. } { [%clk 0:00:35] } 31... Qxc4 { [%eval -2.25] [%clk 0:10:31] } 32. Bxc4 { [%eval -2.42] [%clk 0:00:59] } 32... Rxe1+ { [%eval -2.34] [%clk 0:10:52] } 33. Rxe1 { [%eval -2.23] [%clk 0:01:27] } 33... Rxd6 { [%eval -2.21] [%clk 0:11:16] } 34. Nf5 { [%eval -2.51] [%clk 0:01:51] } 34... Rd7 { [%eval -2.35] [%clk 0:11:36] } 35. f3 { [%eval -2.2] [%clk 0:01:49] } 35... Nh5 { [%eval -1.76] [%clk 0:11:13] } 36. Kf2 { [%eval -1.94] [%clk 0:01:43] } 36... g6 { [%eval -2.33] [%clk 0:10:16] } 37. Ne3 { [%eval -2.3] [%clk 0:02:11] } 37... Nf4 { [%eval -2.2] [%clk 0:10:15] } 38. Kg3 { [%eval -2.07] [%clk 0:02:03] } 38... Rd4 { [%eval -2.19] [%clk 0:10:19] } 39. Ng4? { [%eval -3.65] } { Mistake. Bf1 was best. } { [%clk 0:01:26] } 39... h5 { [%eval -3.63] [%clk 0:09:52] } 40. Ne3 { [%eval -3.6] [%clk 0:01:14] } 40... h4+ { [%eval -3.54] [%clk 0:09:55] } 41. Kf2? { [%eval -6.13] } { Mistake. Kh2 was best. } { [%clk 0:01:42] } 41... Rxc4 { [%eval -6.25] [%clk 0:08:31] } 42. Nxc4 { [%eval -5.9] [%clk 0:01:46] } 42... Nd3+ { [%eval -6.23] [%clk 0:08:58] } 43. Ke2 { [%eval -5.97] [%clk 0:02:09] } 43... Nxe1 { [%eval -6.31] [%clk 0:09:26] } 44. Kxe1 { [%eval -6.48] [%clk 0:02:35] } 44... b5 { [%eval -6.43] [%clk 0:09:54] } 45. axb5 { [%eval -6.73] [%clk 0:02:23] } 45... axb5 { [%eval -7.02] [%clk 0:10:17] } 46. Ne5 { [%eval -7.26] [%clk 0:02:45] } 46... Ke7 { [%eval -7.39] [%clk 0:10:39] } 47. Kd2 { [%eval -7.6] [%clk 0:03:14] } 47... Bd5 { [%eval -7.35] [%clk 0:10:46] } 48. Kc2 { [%eval -8.28] [%clk 0:03:30] } 48... Kd6 { [%eval -8.39] [%clk 0:11:05] } 49. Nd3 { [%eval -8.87] [%clk 0:03:55] } 49... Bxb3+ { [%eval -8.98] [%clk 0:11:31] } 0-1