Event: Round 8: Aaron Jacobson - Mark Paragua
Date: 2022-11-13
White: Aaron Jacobson
WhiteTitle: FM
Black: Mark Paragua
BlackTitle: GM
Result: 1/2-1/2
ECO: B98
Opening: Sicilian Defense: Najdorf Variation, Browne Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:20:53] } 1... c5 { [%eval 0.32] [%clk 1:30:24] } 2. Nf3 { [%eval 0.0] [%clk 1:21:19] } 2... d6 { [%eval 0.0] [%clk 1:30:45] } 3. d4 { [%eval 0.25] [%clk 1:21:33] } 3... cxd4 { [%eval 0.13] [%clk 1:31:07] } 4. Nxd4 { [%eval 0.27] [%clk 1:22:00] } 4... Nf6 { [%eval 0.31] [%clk 1:31:29] } 5. Nc3 { [%eval 0.18] [%clk 1:22:27] } 5... a6 { [%eval 0.39] [%clk 1:31:52] } 6. Bg5 { [%eval 0.0] [%clk 1:22:46] } 6... e6 { [%eval 0.12] [%clk 1:32:10] } 7. f4 { [%eval 0.1] [%clk 1:23:10] } 7... h6 { [%eval 0.0] [%clk 1:31:13] } 8. Bh4 { [%eval 0.4] [%clk 1:23:32] } 8... Be7 { [%eval 0.63] [%clk 1:31:06] } 9. Qf3 { [%eval 0.72] [%clk 1:23:45] } 9... Qc7 { [%eval 0.55] [%clk 1:31:04] } 10. O-O-O { [%eval 0.7] [%clk 1:23:39] } 10... Nbd7 { [%eval 0.59] [%clk 1:31:27] } 11. Be2 { [%eval 0.7] [%clk 1:22:45] } 11... Rb8 { [%eval 0.96] [%clk 1:26:38] } 12. e5?! { [%eval 0.0] } { Inaccuracy. Qg3 was best. } { [%clk 1:09:40] } 12... dxe5 { [%eval -0.27] [%clk 1:25:25] } 13. fxe5 { [%eval 0.0] [%clk 1:09:52] } 13... Nxe5 { [%eval 0.0] [%clk 1:25:00] } 14. Bg3 { [%eval -0.08] [%clk 1:05:55] } 14... O-O { [%eval 0.0] [%clk 1:15:07] } 15. Qe3?! { [%eval -0.7] } { Inaccuracy. Qf4 was best. } { [%clk 0:51:51] } 15... Nfg4 { [%eval -0.4] [%clk 1:12:42] } 16. Qg1 { [%eval -0.57] [%clk 0:32:24] } 16... Ne3 { [%eval -0.38] [%clk 1:00:16] } 17. Re1?! { [%eval -1.0] } { Inaccuracy. Rd2 was best. } { [%clk 0:30:44] } 17... Nd5 { [%eval -1.23] [%clk 0:53:35] } 18. Nxd5 { [%eval -0.94] [%clk 0:28:06] } 18... exd5 { [%eval -0.88] [%clk 0:53:59] } 19. Bxa6?! { [%eval -1.64] } { Inaccuracy. Nf3 was best. } { [%clk 0:27:56] } 19... f6 { [%eval -1.43] [%clk 0:49:01] } 20. Be2 { [%eval -1.82] [%clk 0:24:17] } 20... Bc5 { [%eval -2.12] [%clk 0:45:53] } 21. Bf2?! { [%eval -2.95] } { Inaccuracy. Qe3 was best. } { [%clk 0:23:41] } 21... Bxd4 { [%eval -2.73] [%clk 0:45:27] } 22. Bxd4 { [%eval -2.66] [%clk 0:24:05] } 22... Bf5 { [%eval -2.79] [%clk 0:45:49] } 23. Bd1?! { [%eval -3.64] } { Inaccuracy. Bc3 was best. } { [%clk 0:20:07] } 23... Nd3+ { [%eval -3.48] [%clk 0:37:54] } 24. Kb1 { [%eval -3.45] [%clk 0:20:32] } 24... Nxe1 { [%eval -3.35] [%clk 0:38:19] } 25. Qxe1 { [%eval -3.81] [%clk 0:20:57] } 25... b5 { [%eval -3.37] [%clk 0:37:46] } 26. Qd2 { [%eval -3.5] [%clk 0:20:02] } 26... b4 { [%eval -3.59] [%clk 0:37:15] } 27. b3 { [%eval -3.21] [%clk 0:20:07] } 27... Be4 { [%eval -3.31] [%clk 0:36:32] } 28. Be3?! { [%eval -4.45] } { Inaccuracy. h4 was best. } { [%clk 0:19:40] } 28... Ra8?! { [%eval -3.23] } { Inaccuracy. Rbc8 was best. } { [%clk 0:35:07] } 29. Qxb4 { [%eval -4.65] [%clk 0:18:49] } 29... Rfc8?! { [%eval -3.13] } { Inaccuracy. Ra6 was best. } { [%clk 0:34:19] } 30. Qd2 { [%eval -3.46] [%clk 0:18:25] } 30... Qd6 { [%eval -3.6] [%clk 0:33:39] } 31. Qd4 { [%eval -3.4] [%clk 0:12:43] } 31... Rc6 { [%eval -3.08] [%clk 0:33:19] } 32. Rf1?! { [%eval -4.56] } { Inaccuracy. Re1 was best. } { [%clk 0:11:14] } 32... Qc7?? { [%eval -1.54] } { Blunder. Rca6 was best. } { [%clk 0:09:35] } 33. Rf2?! { [%eval -2.61] } { Inaccuracy. Bf3 was best. } { [%clk 0:08:23] } 33... Qa5? { [%eval -0.87] } { Mistake. Qxh2 was best. } { [%clk 0:10:01] } 34. a4 { [%eval -0.64] [%clk 0:08:06] } 34... Rb8?! { [%eval 0.0] } { Inaccuracy. Kh8 was best. } { [%clk 0:09:54] } 35. Ka2 { [%eval -0.08] [%clk 0:07:58] } 35... Rb7?! { [%eval 0.75] } { Inaccuracy. Rbc8 was best. } { [%clk 0:06:13] } 36. Bd2?! { [%eval 0.0] } { Inaccuracy. Qd2 was best. } { [%clk 0:05:04] } 36... Qa8?! { [%eval 0.76] } { Inaccuracy. Qc7 was best. } { [%clk 0:05:33] } 37. c4 { [%eval 0.86] [%clk 0:04:43] } 37... Qc8 { [%eval 0.75] [%clk 0:00:44] } 38. Be3 { [%eval 0.58] [%clk 0:02:52] } 38... Rb4?? { [%eval 2.4] } { Blunder. Rcb6 was best. } { [%clk 0:00:59] } 39. Bd2?? { [%eval 0.13] } { Blunder. Qc3 was best. } { [%clk 0:02:55] } 39... Rb8 { [%eval 0.53] [%clk 0:00:39] } 40. Be3 { [%eval 0.67] [%clk 0:02:58] } 40... Rb4?? { [%eval 2.51] } { Blunder. Rcb6 was best. } { [%clk 0:00:32] } 41. Bd2?? { [%eval 0.0] } { Blunder. Qc3 was best. } { [%clk 0:01:32] } 41... Rb7 { [%eval 0.0] [%clk 0:00:34] } 42. Be3 { [%eval 0.0] [%clk 0:01:51] } 42... Rb4 { [%eval 2.4] [%clk 0:00:32] } 1/2-1/2