Event: Round 4: Prasanna Raghuram Rao - Brandon Jacobson
Date: 2021-11-26
White: Prasanna Raghuram Rao
WhiteTitle: IM
Black: Brandon Jacobson
BlackTitle: GM
Result: 0-1
ECO: A62
Opening: Benoni Defense: Fianchetto Variation
Variant: Standard

1. d4 { [%eval 0.0] } 1... Nf6 { [%eval 0.2] [%clk 1:29:48] } 2. c4 { [%eval 0.23] [%clk 1:37:35] } 2... e6 { [%eval 0.28] [%clk 1:30:06] } 3. g3 { [%eval 0.15] [%clk 1:37:57] } 3... c5 { [%eval 0.37] [%clk 1:29:56] } 4. d5 { [%eval 0.33] [%clk 1:37:02] } 4... exd5 { [%eval 0.28] [%clk 1:30:16] } 5. cxd5 { [%eval 0.37] [%clk 1:37:29] } 5... d6 { [%eval 0.31] [%clk 1:30:42] } 6. Nc3 { [%eval 0.36] [%clk 1:37:57] } 6... g6 { [%eval 0.45] [%clk 1:31:07] } 7. Bg2 { [%eval 0.36] [%clk 1:38:26] } 7... Bg7 { [%eval 0.29] [%clk 1:31:32] } 8. Nf3 { [%eval 0.42] [%clk 1:38:54] } 8... O-O { [%eval 0.55] [%clk 1:31:57] } 9. O-O { [%eval 0.37] [%clk 1:39:22] } 9... Re8 { [%eval 0.59] [%clk 1:32:05] } 10. Bf4 { [%eval 0.35] [%clk 1:37:12] } 10... h6 { [%eval 0.5] [%clk 1:32:30] } 11. Re1 { [%eval 0.42] [%clk 1:32:25] } 11... g5 { [%eval 0.49] [%clk 1:23:01] } 12. Bc1 { [%eval 0.26] [%clk 1:30:05] } 12... Nbd7 { [%eval 0.36] [%clk 1:10:39] } 13. e4 { [%eval 0.12] [%clk 1:19:21] } 13... g4 { [%eval -0.12] [%clk 1:08:05] } 14. Nh4 { [%eval -0.11] [%clk 1:06:51] } 14... Ne5 { [%eval -0.38] [%clk 1:08:16] } 15. Bf4 { [%eval -0.39] [%clk 1:03:38] } 15... Nh5 { [%eval 0.05] [%clk 0:58:12] } 16. Bxe5 { [%eval -0.27] [%clk 0:56:53] } 16... Bxe5 { [%eval -0.05] [%clk 0:54:29] } 17. Nf5?? { [%eval -1.74] } { Blunder. Qd2 was best. } { [%clk 0:55:48] } 17... Bxf5 { [%eval -1.68] [%clk 0:52:58] } 18. exf5 { [%eval -1.81] [%clk 0:55:04] } 18... Qg5 { [%eval -1.68] [%clk 0:53:22] } 19. Nb5 { [%eval -2.04] [%clk 0:42:12] } 19... Re7 { [%eval -1.93] [%clk 0:50:24] } 20. Rxe5 { [%eval -2.43] [%clk 0:38:15] } 20... dxe5 { [%eval -2.43] [%clk 0:45:17] } 21. Qc2 { [%eval -2.33] [%clk 0:31:19] } 21... Rd7 { [%eval -2.31] [%clk 0:41:08] } 22. Qxc5 { [%eval -2.35] [%clk 0:30:53] } 22... Qxf5? { [%eval -1.13] } { Mistake. Nf6 was best. } { [%clk 0:32:59] } 23. Nd6 { [%eval -1.28] [%clk 0:30:39] } 23... Qg5 { [%eval -1.09] [%clk 0:30:18] } 24. Ne4?! { [%eval -1.71] } { Inaccuracy. h4 was best. } { [%clk 0:27:17] } 24... Qg7 { [%eval -1.5] [%clk 0:20:25] } 25. Rd1 { [%eval -1.38] [%clk 0:22:47] } 25... f5 { [%eval -1.55] [%clk 0:16:17] } 26. Nc3 { [%eval -2.12] [%clk 0:23:12] } 26... b6?? { [%eval -0.46] } { Blunder. Qf6 was best. } { [%clk 0:11:05] } 27. Qc6 { [%eval -0.56] [%clk 0:22:40] } 27... Rad8 { [%eval -0.69] [%clk 0:10:30] } 28. Qe6+ { [%eval -0.59] [%clk 0:22:12] } 28... Rf7 { [%eval -0.56] [%clk 0:09:39] } 29. d6 { [%eval -0.44] [%clk 0:20:48] } 29... Kh8 { [%eval -0.7] [%clk 0:08:20] } 30. Nd5 { [%eval -0.9] [%clk 0:13:27] } 30... f4? { [%eval 0.49] } { Mistake. Nf6 was best. } { [%clk 0:07:23] } 31. Be4?? { [%eval -1.6] } { Blunder. Rc1 was best. } { [%clk 0:07:59] } 31... Nf6 { [%eval -0.69] [%clk 0:06:23] } 32. Nc3 { [%eval -1.79] [%clk 0:04:19] } 32... Nd7? { [%eval -0.66] } { Mistake. Ng8 was best. } { [%clk 0:02:24] } 33. Bd5? { [%eval -1.74] } { Mistake. Qc4 was best. } { [%clk 0:03:00] } 33... Rf6 { [%eval -2.13] [%clk 0:01:37] } 34. Qe7 { [%eval -2.27] [%clk 0:03:26] } 34... Qxe7 { [%eval -2.23] [%clk 0:01:49] } 35. dxe7 { [%eval -2.08] [%clk 0:03:29] } 35... Re8 { [%eval -2.12] [%clk 0:02:16] } 36. Bb3 { [%eval -2.13] [%clk 0:01:46] } 36... Rxe7 { [%eval -2.26] [%clk 0:02:02] } 37. Nd5 { [%eval -2.06] [%clk 0:02:15] } 37... Re8 { [%eval -1.86] [%clk 0:01:53] } 38. Nxf6 { [%eval -1.91] [%clk 0:02:06] } 38... Nxf6 { [%eval -2.1] [%clk 0:02:21] } 39. Kg2? { [%eval -3.84] } { Mistake. Rc1 was best. } { [%clk 0:01:20] } 39... f3+ { [%eval -4.36] [%clk 0:02:36] } 40. Kf1 { [%eval -3.88] [%clk 0:01:48] } 40... e4 { [%eval -3.13] [%clk 0:03:01] } 41. Rd6 { [%eval -3.7] [%clk 0:01:29] } 41... Kg7 { [%eval -3.49] [%clk 0:03:20] } 42. Re6?! { [%eval -4.67] } { Inaccuracy. Be6 was best. } { [%clk 0:01:45] } 42... Rxe6 { [%eval -5.0] [%clk 0:02:32] } 43. Bxe6 { [%eval -5.19] [%clk 0:02:14] } 43... Kf8 { [%eval -5.28] [%clk 0:02:56] } 44. h3 { [%eval -5.99] [%clk 0:01:56] } 44... gxh3 { [%eval -5.04] [%clk 0:03:21] } 45. Bxh3 { [%eval -5.86] [%clk 0:02:24] } 45... Ke7 { [%eval -5.69] [%clk 0:03:47] } 46. Ke1 { [%eval -5.19] [%clk 0:01:29] } 46... Kd6 { [%eval -5.61] [%clk 0:04:13] } 47. Kd2 { [%eval -5.69] [%clk 0:01:41] } 47... Ke5 { [%eval -5.82] [%clk 0:04:41] } 48. Bc8 { [%eval -5.83] [%clk 0:02:04] } 48... Kd4 { [%eval -5.53] [%clk 0:04:54] } 49. Bb7?! { [%eval -8.15] } { Inaccuracy. Be6 was best. } { [%clk 0:02:31] } 49... Ng4 { [%eval -8.0] [%clk 0:05:14] } 50. Ke1 { [%eval -8.04] [%clk 0:02:56] } 50... Ne5 { [%eval -8.03] [%clk 0:05:37] } 0-1