Event: Round 9: Andrew Tang - Zachary Tanenbaum
Date: 2023-08-16
White: Andrew Tang
WhiteTitle: GM
Black: Zachary Tanenbaum
BlackTitle: CM
Result: 1-0
ECO: D00
Opening: Queen's Pawn Game: Accelerated London System
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:35:08] } 1... d5 { [%eval 0.27] [%clk 1:26:18] } 2. Bf4 { [%eval 0.0] [%clk 1:23:36] } 2... Nf6 { [%eval 0.05] [%clk 1:26:45] } 3. e3 { [%eval 0.09] [%clk 1:24:03] } 3... c5 { [%eval 0.0] [%clk 1:27:13] } 4. Nf3 { [%eval 0.0] [%clk 1:24:29] } 4... Nc6 { [%eval 0.0] [%clk 1:27:37] } 5. Nbd2 { [%eval 0.0] [%clk 1:24:53] } 5... cxd4 { [%eval 0.37] [%clk 1:27:37] } 6. exd4 { [%eval 0.14] [%clk 1:25:17] } 6... Bf5 { [%eval 0.36] [%clk 1:27:39] } 7. c3 { [%eval 0.0] [%clk 1:24:35] } 7... e6 { [%eval 0.0] [%clk 1:27:55] } 8. Nh4 { [%eval 0.02] [%clk 1:24:59] } 8... Bg4 { [%eval 0.15] [%clk 1:26:08] } 9. Qb3 { [%eval -0.16] [%clk 1:25:11] } 9... Bd6 { [%eval -0.18] [%clk 1:26:09] } 10. Be3 { [%eval -0.4] [%clk 1:17:08] } 10... Rb8 { [%eval -0.38] [%clk 1:17:30] } 11. h3 { [%eval -0.37] [%clk 1:12:23] } 11... Bh5 { [%eval -0.27] [%clk 1:17:27] } 12. g4 { [%eval -0.42] [%clk 1:03:45] } 12... Bg6 { [%eval -0.31] [%clk 1:05:15] } 13. Be2 { [%eval -0.37] [%clk 1:02:29] } 13... Ne4?! { [%eval 0.26] } { Inaccuracy. Be4 was best. } { [%clk 0:57:14] } 14. Nxg6 { [%eval 0.22] [%clk 0:58:19] } 14... Nxd2 { [%eval 0.21] [%clk 0:57:25] } 15. Qc2 { [%eval 0.22] [%clk 0:58:46] } 15... hxg6 { [%eval 0.51] [%clk 0:57:08] } 16. Qxd2 { [%eval 0.46] [%clk 0:59:13] } 16... Qc7 { [%eval 0.53] [%clk 0:40:46] } 17. h4 { [%eval 0.41] [%clk 0:53:06] } 17... Rd8 { [%eval 0.67] [%clk 0:31:21] } 18. h5 { [%eval 0.62] [%clk 0:42:05] } 18... e5 { [%eval 0.56] [%clk 0:28:29] } 19. O-O-O { [%eval 0.6] [%clk 0:33:05] } 19... exd4 { [%eval 0.62] [%clk 0:25:17] } 20. Bxd4 { [%eval 0.62] [%clk 0:32:20] } 20... Nxd4?! { [%eval 1.36] } { Inaccuracy. gxh5 was best. } { [%clk 0:25:04] } 21. Qxd4 { [%eval 1.31] [%clk 0:32:43] } 21... Bf4+?! { [%eval 2.52] } { Inaccuracy. Be5 was best. } { [%clk 0:10:15] } 22. Kb1 { [%eval 2.67] [%clk 0:32:37] } 22... Qe5 { [%eval 2.76] [%clk 0:10:10] } 23. Bb5+ { [%eval 3.11] [%clk 0:24:12] } 23... Kf8 { [%eval 2.6] [%clk 0:10:37] } 24. Rhe1 { [%eval 3.05] [%clk 0:12:34] } 24... Qb8? { [%eval 5.24] } { Mistake. Qxd4 was best. } { [%clk 0:09:18] } 25. hxg6 { [%eval 5.27] [%clk 0:12:08] } 25... a6 { [%eval 6.52] [%clk 0:07:06] } 26. Qc5+ { [%eval 6.71] [%clk 0:11:51] } 26... Bd6 { [%eval 7.44] [%clk 0:06:19] } 27. Qxd5 { [%eval 7.5] [%clk 0:12:07] } 27... Qc7 { [%eval 7.29] [%clk 0:04:33] } 28. Qxd6+ { [%eval 8.0] [%clk 0:12:18] } 28... Qxd6 { [%eval 7.3] [%clk 0:04:55] } 29. Rxd6 { [%eval 6.85] [%clk 0:12:44] } 1-0