Event: Round 5: Jose Eduardo Martinez Alcantara - Brandon Jacobson
Date: 2022-01-15
White: Jose Eduardo Martinez Alcantara
WhiteTitle: GM
Black: Brandon Jacobson
BlackTitle: GM
Result: 1-0
ECO: B62
Opening: Sicilian Defense: Richter-Rauzer Variation
Variant: Standard

1. e4 { [%eval 0.0] [%clk 1:26:03] } 1... c5 { [%eval 0.32] [%clk 1:30:46] } 2. Nf3 { [%eval 0.0] [%clk 1:26:28] } 2... d6 { [%eval 0.0] [%clk 1:31:10] } 3. d4 { [%eval 0.15] [%clk 1:26:55] } 3... cxd4 { [%eval 0.13] [%clk 1:31:32] } 4. Nxd4 { [%eval 0.29] [%clk 1:27:22] } 4... Nf6 { [%eval 0.31] [%clk 1:31:49] } 5. Nc3 { [%eval 0.18] [%clk 1:27:48] } 5... Nc6 { [%eval 0.47] [%clk 1:32:13] } 6. Bg5 { [%eval 0.0] [%clk 1:28:10] } 6... e6 { [%eval 0.23] [%clk 1:32:37] } 7. Qd3 { [%eval 0.25] [%clk 1:28:37] } 7... Bd7 { [%eval 0.35] [%clk 1:32:09] } 8. Ndb5 { [%eval 0.39] [%clk 1:27:04] } 8... Nb4 { [%eval 0.38] [%clk 1:32:21] } 9. Qd1 { [%eval 0.58] [%clk 1:27:31] } 9... Qb8 { [%eval 0.49] [%clk 1:32:02] } 10. Qd2 { [%eval 0.01] [%clk 1:08:19] } 10... a6 { [%eval 0.11] [%clk 1:29:37] } 11. Bxf6 { [%eval 0.0] [%clk 1:07:25] } 11... gxf6 { [%eval 0.04] [%clk 1:28:46] } 12. Nd4 { [%eval 0.04] [%clk 1:07:51] } 12... Nc6 { [%eval 0.12] [%clk 1:11:35] } 13. O-O-O { [%eval 0.01] [%clk 1:08:00] } 13... b5 { [%eval 0.14] [%clk 1:11:00] } 14. Nxc6 { [%eval -0.04] [%clk 1:04:00] } 14... Bxc6 { [%eval -0.36] [%clk 1:11:27] } 15. Bd3 { [%eval -0.3] [%clk 1:04:25] } 15... b4 { [%eval 0.0] [%clk 1:08:36] } 16. Ne2 { [%eval -0.09] [%clk 1:04:52] } 16... Qb6 { [%eval -0.06] [%clk 1:09:02] } 17. Ng3?! { [%eval -0.94] } { Inaccuracy. f4 was best. } { [%clk 1:00:57] } 17... h5 { [%eval -1.01] [%clk 1:04:22] } 18. Qe2 { [%eval -1.28] [%clk 0:54:38] } 18... Qc5 { [%eval -1.42] [%clk 1:02:54] } 19. Kb1 { [%eval -1.71] [%clk 0:52:29] } 19... a5 { [%eval -1.04] [%clk 1:01:41] } 20. f4?! { [%eval -1.83] } { Inaccuracy. h4 was best. } { [%clk 0:48:38] } 20... h4?! { [%eval -1.0] } { Inaccuracy. a4 was best. } { [%clk 0:51:37] } 21. Nf1 { [%eval -1.43] [%clk 0:49:06] } 21... a4 { [%eval -1.25] [%clk 0:52:03] } 22. Nd2 { [%eval -1.12] [%clk 0:47:53] } 22... a3?! { [%eval -0.25] } { Inaccuracy. Ke7 was best. } { [%clk 0:45:21] } 23. Nb3 { [%eval -0.5] [%clk 0:48:09] } 23... Qb6 { [%eval -0.12] [%clk 0:40:09] } 24. f5?! { [%eval -0.95] } { Inaccuracy. Bc4 was best. } { [%clk 0:47:23] } 24... e5 { [%eval -1.09] [%clk 0:35:09] } 25. Bc4 { [%eval -1.37] [%clk 0:37:25] } 25... axb2 { [%eval -1.43] [%clk 0:35:33] } 26. Kxb2 { [%eval -1.91] [%clk 0:37:43] } 26... Qa7 { [%eval -1.45] [%clk 0:32:37] } 27. Nc1?! { [%eval -2.05] } { Inaccuracy. a4 was best. } { [%clk 0:37:33] } 27... Bh6 { [%eval -1.48] [%clk 0:31:31] } 28. Kb1 { [%eval -1.75] [%clk 0:34:19] } 28... Ke7 { [%eval -1.83] [%clk 0:29:35] } 29. Rhe1 { [%eval -2.15] [%clk 0:19:56] } 29... Bxc1?! { [%eval -1.19] } { Inaccuracy. Ba4 was best. } { [%clk 0:24:58] } 30. Qd3 { [%eval -1.34] [%clk 0:13:41] } 30... Qc5 { [%eval -1.22] [%clk 0:20:44] } 31. Kxc1 { [%eval -1.3] [%clk 0:14:10] } 31... Rhg8 { [%eval -1.31] [%clk 0:21:08] } 32. Rd2 { [%eval -1.86] [%clk 0:14:26] } 32... Rg4 { [%eval -1.95] [%clk 0:19:16] } 33. Kb1 { [%eval -2.31] [%clk 0:07:52] } 33... Rc8 { [%eval -2.27] [%clk 0:13:53] } 34. Bb3 { [%eval -2.45] [%clk 0:07:25] } 34... Rcg8 { [%eval -2.39] [%clk 0:14:04] } 35. Qf3 { [%eval -2.5] [%clk 0:06:13] } 35... R8g5 { [%eval -2.5] [%clk 0:10:27] } 36. a4?! { [%eval -3.8] } { Inaccuracy. Bd5 was best. } { [%clk 0:04:07] } 36... bxa3 { [%eval -4.38] [%clk 0:10:22] } 37. Ka2 { [%eval -4.17] [%clk 0:04:31] } 37... Qb4 { [%eval -4.68] [%clk 0:04:08] } 38. Red1 { [%eval -4.78] [%clk 0:04:04] } 38... Bxe4 { [%eval -4.8] [%clk 0:02:16] } 39. Qe3 { [%eval -4.67] [%clk 0:04:33] } 39... Rxg2?? { [%eval 0.0] } { Blunder. Kf8 was best. } { [%clk 0:02:33] } 40. Qa7+ { [%eval 0.0] [%clk 0:04:28] } 40... Bb7 { [%eval 0.0] [%clk 0:01:48] } 41. Qb8 { [%eval 0.0] [%clk 0:04:57] } 41... Rxd2?! { [%eval 0.75] } { Inaccuracy. d5 was best. } { [%clk 0:01:20] } 42. Qc7+ { [%eval 0.97] [%clk 0:05:25] } 42... Ke8 { [%eval 1.29] [%clk 0:01:48] } 43. Rxd2 { [%eval 0.18] [%clk 0:05:30] } 43... d5 { [%eval 1.3] [%clk 0:00:35] } 44. Qb8+ { [%eval 1.07] [%clk 0:03:58] } 44... Kd7?? { [%eval 6.63] } { Blunder. Ke7 was best. } { [%clk 0:00:00] } 1-0