Event: Ronda 1: Brandon Jacobson - Pablo Bascunana Sanchez
Date: 2023-04-05
White: Brandon Jacobson
Black: Pablo Bascunana Sanchez
Result: 1-0
ECO: E73
Opening: King's Indian Defense: Semi-Averbakh System
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:55] } 1... Nf6 { [%eval 0.28] [%clk 1:30:44] } 2. c4 { [%eval 0.16] [%clk 1:31:16] } 2... g6 { [%eval 0.3] [%clk 1:31:00] } 3. Nc3 { [%eval 0.31] [%clk 1:31:25] } 3... Bg7 { [%eval 0.7] [%clk 1:31:25] } 4. e4 { [%eval 0.67] [%clk 1:31:51] } 4... d6 { [%eval 0.65] [%clk 1:31:43] } 5. Be2 { [%eval 0.13] [%clk 1:31:41] } 5... O-O { [%eval 0.45] [%clk 1:32:04] } 6. Be3 { [%eval 0.44] [%clk 1:31:56] } 6... e5 { [%eval 0.6] [%clk 1:31:19] } 7. d5 { [%eval 0.56] [%clk 1:32:21] } 7... a5 { [%eval 0.9] [%clk 1:30:35] } 8. h4 { [%eval 0.85] [%clk 1:31:25] } 8... h5 { [%eval 0.93] [%clk 1:28:25] } 9. f3 { [%eval 0.96] [%clk 1:25:10] } 9... Na6 { [%eval 0.91] [%clk 1:24:09] } 10. Nh3 { [%eval 0.83] [%clk 1:24:27] } 10... Nc5 { [%eval 0.85] [%clk 1:17:13] } 11. Nf2 { [%eval 0.9] [%clk 1:12:46] } 11... Qe8 { [%eval 1.21] [%clk 1:13:49] } 12. g4 { [%eval 1.3] [%clk 1:12:37] } 12... Bd7 { [%eval 1.81] [%clk 1:08:52] } 13. Qd2 { [%eval 1.8] [%clk 1:12:39] } 13... Kh7 { [%eval 1.66] [%clk 1:07:15] } 14. O-O-O { [%eval 1.7] [%clk 1:12:17] } 14... Ra6 { [%eval 1.85] [%clk 1:03:22] } 15. Rdg1 { [%eval 2.03] [%clk 1:11:36] } 15... Rb6 { [%eval 2.37] [%clk 1:02:12] } 16. Nd3 { [%eval 2.07] [%clk 1:08:13] } 16... Nxd3+ { [%eval 2.05] [%clk 1:00:19] } 17. Bxd3 { [%eval 2.14] [%clk 1:07:36] } 17... Ra6 { [%eval 1.85] [%clk 0:56:50] } 18. Ne2 { [%eval 2.06] [%clk 1:07:58] } 18... b5?! { [%eval 2.88] } { Inaccuracy. Rh8 was best. } { [%clk 0:50:52] } 19. Ng3 { [%eval 2.72] [%clk 1:06:09] } 19... hxg4 { [%eval 3.02] [%clk 0:48:08] } 20. h5 { [%eval 2.96] [%clk 1:06:09] } 20... Kg8?? { [%eval 6.16] } { Blunder. g5 was best. } { [%clk 0:48:17] } 21. h6 { [%eval 6.42] [%clk 1:06:28] } 21... Bh8?? { [%eval #6] } { Checkmate is now unavoidable. Bxh6 was best. } { [%clk 0:48:40] } 22. h7+ { [%eval #5] [%clk 1:06:54] } 22... Kg7 { [%eval #4] [%clk 0:47:35] } 23. Bh6+ { [%eval #3] [%clk 1:07:17] } 23... Kxh7 { [%eval #3] [%clk 0:48:03] } 24. Bg7+ { [%eval #2] [%clk 1:07:35] } 1-0