Event: Round 3: Rorrer, Grayson - Barbosa, Oliver
Date: 2024-07-11
White: Rorrer, Grayson
WhiteTitle: FM
WhiteElo: 2391
Black: Barbosa, Oliver
BlackTitle: GM
BlackElo: 2482
Result: 0-1
ECO: B95
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard

1. e4 { [%eval 0.15] [%clk 1:30:54] } 1... c5 { [%eval 0.31] [%clk 1:30:53] } 2. Nf3 { [%eval 0.24] [%clk 1:31:18] } 2... d6 { [%eval 0.26] [%clk 1:31:17] } 3. d4 { [%eval 0.26] [%clk 1:31:43] } 3... cxd4 { [%eval 0.28] [%clk 1:31:39] } 4. Nxd4 { [%eval 0.18] [%clk 1:32:08] } 4... Nf6 { [%eval 0.24] [%clk 1:32:04] } 5. Nc3 { [%eval 0.32] [%clk 1:32:30] } 5... a6 { [%eval 0.22] [%clk 1:32:26] } 6. Bg5 { [%eval 0.08] [%clk 1:32:45] } 6... e6 { [%eval 0.06] [%clk 1:31:56] } 7. Qf3 { [%eval 0.08] [%clk 1:33:04] } 7... h6 { [%eval 0.16] [%clk 1:32:16] } 8. Bd2 { [%eval 0.26] [%clk 1:33:08] } 8... Qc7 { [%eval 0.32] [%clk 1:32:28] } 9. O-O-O { [%eval 0.3] [%clk 1:28:45] } 9... Nbd7 { [%eval 0.35] [%clk 1:31:48] } 10. Bd3 { [%eval 0.0] [%clk 1:25:31] } 10... b5 { [%eval -0.02] [%clk 1:30:06] } 11. a3 { [%eval 0.05] [%clk 1:22:15] } 11... Bb7 { [%eval 0.35] [%clk 1:22:25] } 12. Rhe1 { [%eval 0.32] [%clk 1:19:51] } 12... Rc8 { [%eval 0.44] [%clk 1:20:27] } 13. Kb1 { [%eval 0.38] [%clk 1:17:51] } 13... Qb6 { [%eval 0.59] [%clk 1:14:35] } 14. Nb3 { [%eval 0.55] [%clk 1:15:09] } 14... Be7 { [%eval 0.66] [%clk 1:11:46] } 15. Qg3 { [%eval 0.71] [%clk 1:06:15] } 15... g5 { [%eval 0.85] [%clk 1:05:16] } 16. f3 { [%eval 0.8] [%clk 0:52:31] } 16... Ne5 { [%eval 0.89] [%clk 0:55:36] } 17. Be3 { [%eval 0.94] [%clk 0:52:25] } 17... Qc7 { [%eval 1.08] [%clk 0:55:04] } 18. Qf2 { [%eval 1.13] [%clk 0:51:05] } 18... Nfd7 { [%eval 1.25] [%clk 0:53:48] } 19. h3 { [%eval 0.72] [%clk 0:41:42] } 19... Nc5 { [%eval 0.92] [%clk 0:31:12] } 20. Bf1 { [%eval 0.77] [%clk 0:34:51] } 20... Ncd7?! { [%eval 1.37] } { Inaccuracy. Ng6 was best. } { [%clk 0:21:43] } 21. g3 { [%eval 1.32] [%clk 0:31:47] } 21... Ng6 { [%eval 1.46] [%clk 0:19:46] } 22. Qd2 { [%eval 1.35] [%clk 0:26:49] } 22... Nde5 { [%eval 1.69] [%clk 0:18:32] } 23. Be2 { [%eval 1.78] [%clk 0:26:58] } 23... Nc4 { [%eval 1.85] [%clk 0:14:10] } 24. Bxc4 { [%eval 1.94] [%clk 0:27:16] } 24... Qxc4 { [%eval 1.84] [%clk 0:13:13] } 25. Na5 { [%eval 1.29] [%clk 0:23:18] } 25... Qc7 { [%eval 1.1] [%clk 0:13:24] } 26. Nxb7 { [%eval 0.69] [%clk 0:23:39] } 26... Qxb7 { [%eval 0.7] [%clk 0:13:48] } 27. f4 { [%eval 0.75] [%clk 0:23:44] } 27... b4 { [%eval 0.59] [%clk 0:13:07] } 28. axb4 { [%eval 0.69] [%clk 0:23:07] } 28... Qxb4 { [%eval 0.69] [%clk 0:13:30] } 29. Bd4 { [%eval 0.72] [%clk 0:22:26] } 29... Rb8 { [%eval 0.61] [%clk 0:10:36] } 30. b3 { [%eval 0.73] [%clk 0:20:28] } 30... O-O { [%eval 0.81] [%clk 0:10:50] } 31. Kb2?! { [%eval 0.18] } { Inaccuracy. Rf1 was best. } { [%clk 0:17:18] } 31... Rfc8 { [%eval 0.18] [%clk 0:09:56] } 32. Ra1 { [%eval 0.26] [%clk 0:16:53] } 32... Qb7 { [%eval 0.33] [%clk 0:09:26] } 33. Rac1?! { [%eval -0.73] } { Inaccuracy. h4 was best. } { [%clk 0:07:12] } 33... a5?! { [%eval -0.06] } { Inaccuracy. Rc4 was best. } { [%clk 0:08:48] } 34. Na4? { [%eval -1.36] } { Mistake. Ra1 was best. } { [%clk 0:06:54] } 34... Rc4 { [%eval -1.31] [%clk 0:08:54] } 35. Ka1 { [%eval -1.55] [%clk 0:06:32] } 35... Qc6 { [%eval -1.05] [%clk 0:08:19] } 36. Nb2 { [%eval -1.01] [%clk 0:06:25] } 36... Rcb4 { [%eval -1.02] [%clk 0:08:29] } 37. Bc3 { [%eval -1.01] [%clk 0:04:23] } 37... Rxe4 { [%eval -1.12] [%clk 0:08:42] } 38. Rxe4 { [%eval -1.41] [%clk 0:04:48] } 38... Qxe4 { [%eval -1.41] [%clk 0:09:09] } 39. Re1 { [%eval -1.73] [%clk 0:05:13] } 39... Qf3 { [%eval -1.33] [%clk 0:08:31] } 40. Qd4 { [%eval -1.63] [%clk 0:04:34] } 40... e5 { [%eval -1.09] [%clk 0:08:51] } 41. fxe5 { [%eval -1.61] [%clk 0:04:48] } 41... dxe5 { [%eval -1.52] [%clk 0:09:08] } 42. Rxe5? { [%eval -3.53] } { Mistake. Qd3 was best. } { [%clk 0:04:37] } 42... Bf6 { [%eval -3.53] [%clk 0:09:17] } 43. Re3 { [%eval -3.52] [%clk 0:02:09] } 43... Bxd4 { [%eval -3.5] [%clk 0:08:45] } 44. Rxf3 { [%eval -3.53] [%clk 0:02:32] } 44... Ne5 { [%eval -3.44] [%clk 0:09:09] } 45. Bxd4 { [%eval -3.48] [%clk 0:01:25] } 45... Nxf3 { [%eval -3.34] [%clk 0:09:35] } 46. Bc3 { [%eval -3.42] [%clk 0:01:49] } 46... Rc8 { [%eval -3.47] [%clk 0:07:26] } 47. Nc4 { [%eval -3.73] [%clk 0:02:15] } 47... a4 { [%eval -3.54] [%clk 0:07:47] } 48. Kb2 { [%eval -3.73] [%clk 0:02:41] } 48... f5 { [%eval -3.66] [%clk 0:08:01] } 49. Bb4 { [%eval -3.71] [%clk 0:02:36] } 49... Nd4 { [%eval -3.68] [%clk 0:07:43] } 50. Bc3 { [%eval -4.03] [%clk 0:02:38] } 50... Nb5 { [%eval -4.23] [%clk 0:06:33] } 51. Be5 { [%eval -4.12] [%clk 0:01:21] } 51... a3+ { [%eval -4.12] [%clk 0:05:42] } 52. Nxa3 { [%eval -4.66] [%clk 0:01:30] } 52... Nxa3 { [%eval -4.6] [%clk 0:06:06] } 53. Kxa3 { [%eval -4.61] [%clk 0:01:56] } 53... Rxc2 { [%eval -4.49] [%clk 0:06:32] } 54. b4 { [%eval -4.55] [%clk 0:02:23] } 54... Kf7 { [%eval -4.38] [%clk 0:06:55] } 55. Ka4 { [%eval -4.97] [%clk 0:02:22] } 55... Ke6 { [%eval -5.0] [%clk 0:07:17] } 56. Bg7 { [%eval -5.05] [%clk 0:02:37] } 56... f4 { [%clk 0:07:30] } 0-1