Event: Round 7: Martinez Alcantara, Jose Eduardo - Jacobson, Brandon
Date: 2025-06-22
White: Martinez Alcantara, Jose Eduardo
WhiteTitle: GM
WhiteElo: 2622
Black: Jacobson, Brandon
BlackTitle: GM
BlackElo: 2569
Result: 1-0
ECO: A05
Opening: King's Indian Attack: Symmetrical Defense
Variant: Standard
TimeControl: 90+30

1. Nf3 { [%eval 0.1] [%clk 1:25:10] } 1... Nf6 { [%eval 0.23] [%clk 1:24:47] } 2. g3 { [%eval 0.11] [%clk 1:25:13] } 2... g6 { [%eval 0.21] [%clk 1:25:11] } 3. Bg2 { [%eval 0.13] [%clk 1:25:38] } 3... Bg7 { [%eval 0.22] [%clk 1:25:36] } 4. O-O { [%eval 0.16] [%clk 1:25:53] } 4... O-O { [%eval 0.21] [%clk 1:25:58] } 5. d4 { [%eval 0.12] [%clk 1:26:20] } 5... d6 { [%eval 0.31] [%clk 1:26:22] } 6. Re1 { [%eval 0.24] [%clk 1:25:59] } 6... Nbd7 { [%eval 0.31] [%clk 1:12:52] } 7. e4 { [%eval 0.33] [%clk 1:25:27] } 7... e5 { [%eval 0.32] [%clk 1:13:19] } 8. Nc3 { [%eval 0.33] [%clk 1:25:42] } 8... Re8 { [%eval 0.26] [%clk 1:13:44] } 9. a4 { [%eval 0.22] [%clk 1:25:31] } 9... a5 { [%eval 0.31] [%clk 1:12:55] } 10. b3 { [%eval 0.16] [%clk 1:25:22] } 10... exd4 { [%eval 0.12] [%clk 0:57:26] } 11. Nxd4 { [%eval 0.18] [%clk 1:25:34] } 11... Nc5 { [%eval 0.3] [%clk 0:57:53] } 12. Ba3 { [%eval 0.09] [%clk 1:00:05] } 12... Ne6?! { [%eval 0.96] } { Inaccuracy. c6 was best. } { [%clk 0:43:55] } 13. Nxe6 { [%eval 0.59] [%clk 0:56:38] } 13... fxe6 { [%eval 1.07] [%clk 0:43:12] } 14. e5 { [%eval 1.18] [%clk 0:33:50] } 14... Nd7 { [%eval 1.04] [%clk 0:40:08] } 15. f4 { [%eval 1.1] [%clk 0:34:18] } 15... dxe5 { [%eval 1.12] [%clk 0:37:00] } 16. Qd3 { [%eval 0.9] [%clk 0:31:34] } 16... exf4 { [%eval 0.99] [%clk 0:34:25] } 17. Rad1 { [%eval 0.81] [%clk 0:31:59] } 17... c6 { [%eval 0.81] [%clk 0:21:02] } 18. Ne4 { [%eval 0.83] [%clk 0:27:58] } 18... Qb6+ { [%eval 0.9] [%clk 0:21:13] } 19. Kh1 { [%eval 0.97] [%clk 0:28:01] } 19... Ne5 { [%eval 0.82] [%clk 0:15:38] } 20. Qd2 { [%eval 0.28] [%clk 0:23:48] } 20... Nf7 { [%eval 0.24] [%clk 0:13:19] } 21. Qxf4 { [%eval 0.23] [%clk 0:09:47] } 21... e5 { [%eval 0.35] [%clk 0:13:42] } 22. Nc5 { [%eval -0.11] [%clk 0:08:39] } 22... Be6?! { [%eval 0.49] } { Inaccuracy. Qc7 was best. } { [%clk 0:05:23] } 23. Qh4 { [%eval 0.6] [%clk 0:07:54] } 23... Bf5 { [%eval 1.05] [%clk 0:01:33] } 24. Qc4?! { [%eval 0.0] } { Inaccuracy. g4 was best. } { [%clk 0:06:59] } 24... Rad8 { [%eval -0.01] [%clk 0:01:44] } 25. g4 { [%eval 0.0] [%clk 0:05:50] } 25... Bc8 { [%eval 0.0] [%clk 0:00:39] } 26. h3 { [%eval -0.1] [%clk 0:02:33] } 26... Rxd1 { [%eval 0.02] [%clk 0:00:47] } 27. Rxd1 { [%eval 0.0] [%clk 0:03:02] } 27... Qc7 { [%eval 0.0] [%clk 0:01:10] } 28. Rf1 { [%eval 0.0] [%clk 0:03:11] } 28... b6 { [%eval 0.0] [%clk 0:00:50] } 29. Ne4 { [%eval -0.04] [%clk 0:03:13] } 29... Be6 { [%eval -0.05] [%clk 0:01:15] } 30. Qe2 { [%eval -0.11] [%clk 0:03:42] } 30... Rd8 { [%eval 0.0] [%clk 0:01:12] } 31. c4 { [%eval -0.03] [%clk 0:03:13] } 31... Kh8 { [%eval 0.0] [%clk 0:00:35] } 32. Bc1 { [%eval 0.0] [%clk 0:03:07] } 32... Qd7 { [%eval 0.0] [%clk 0:00:45] } 33. Qf2 { [%eval 0.01] [%clk 0:01:10] } 33... c5 { [%eval 0.13] [%clk 0:01:01] } 34. Qh4 { [%eval 0.19] [%clk 0:01:22] } 34... Kg8?? { [%eval 3.27] } { Blunder. Re8 was best. } { [%clk 0:01:00] } 35. Bg5 { [%eval 3.04] [%clk 0:01:02] } 35... Rf8 { [%eval 3.11] [%clk 0:00:42] } 36. Be7 { [%eval 2.94] [%clk 0:01:18] } 36... Re8 { [%eval 2.56] [%clk 0:00:34] } 37. Bf6 { [%eval 2.36] [%clk 0:01:46] } 37... Nd6? { [%eval 4.72] } { Mistake. Qc8 was best. } { [%clk 0:00:34] } 38. Rd1 { [%eval 4.69] [%clk 0:01:36] } 38... Nxe4 { [%eval 4.62] [%clk 0:00:31] } 39. Rxd7 { [%eval 4.62] [%clk 0:02:04] } 39... Nxf6 { [%eval 4.3] [%clk 0:00:50] } 40. Rb7 { [%eval 4.23] [%clk 0:01:32] } 40... h6 { [%eval 4.1] [%clk 0:00:33] } 41. Qg3 { [%eval 4.07] [%clk 0:01:22] } 41... e4?! { [%eval 5.2] } { Inaccuracy. Bd7 was best. } { [%clk 0:00:38] } 42. Rb8 { [%eval 5.27] [%clk 0:01:21] } 42... Bf7 { [%eval 5.36] [%clk 0:00:32] } 43. Rxe8+ { [%eval 5.39] [%clk 0:01:44] } 43... Bxe8 { [%eval 5.44] [%clk 0:00:58] } 44. Qb8 { [%eval 5.2] [%clk 0:01:41] } 1-0