Event: Las Vegas National Open 2023
Date: 2023-06-15
White: Ehsan Ghaemmaghami
WhiteTitle: GM
Black: Nathan Yan
Result: 1-0
ECO: E09
Opening: Catalan Opening: Closed Variation, Traditional Variation
Variant: Standard
TimeControl: G/90 +30 sec inc

1. c4 { [%eval 0.23] [%clk 1:27:55] } 1... e6 { [%eval 0.3] [%clk 1:22:27] } 2. g3 { [%eval 0.39] [%clk 1:26:15] } 2... d5 { [%eval 0.33] [%clk 1:22:35] } 3. Bg2 { [%eval 0.13] [%clk 1:26:35] } 3... Nf6 { [%eval 0.33] [%clk 1:22:51] } 4. Nf3 { [%eval 0.22] [%clk 1:25:17] } 4... Be7 { [%eval 0.3] [%clk 1:22:50] } 5. d4 { [%eval 0.17] [%clk 1:24:41] } 5... O-O { [%eval 0.3] [%clk 1:22:42] } 6. Nbd2 { [%eval 0.0] [%clk 1:18:29] } 6... c6 { [%eval 0.31] [%clk 1:18:36] } 7. O-O { [%eval 0.14] [%clk 1:18:42] } 7... b6 { [%eval 0.29] [%clk 1:18:32] } 8. Qc2 { [%eval 0.21] [%clk 1:19:05] } 8... Nbd7 { [%eval 0.43] [%clk 1:15:57] } 9. e4 { [%eval 0.43] [%clk 1:19:16] } 9... dxc4 { [%eval 0.41] [%clk 1:15:50] } 10. Nxc4 { [%eval 0.44] [%clk 1:12:31] } 10... Bb7 { [%eval 0.32] [%clk 1:15:36] } 11. Ne3 { [%eval 0.28] [%clk 1:12:48] } 11... c5 { [%eval 0.25] [%clk 1:11:50] } 12. d5 { [%eval 0.32] [%clk 1:11:04] } 12... exd5 { [%eval 0.45] [%clk 1:07:38] } 13. exd5 { [%eval 0.16] [%clk 1:05:40] } 13... g6?! { [%eval 0.88] } { Inaccuracy. Nxd5 was best. } { [%clk 1:05:56] } 14. Rd1 { [%eval 0.97] [%clk 1:05:09] } 14... Ne8?! { [%eval 1.67] } { Inaccuracy. Re8 was best. } { [%clk 1:02:48] } 15. Nc4 { [%eval 1.29] [%clk 0:59:05] } 15... Nd6 { [%eval 1.28] [%clk 0:57:49] } 16. b3 { [%eval 0.95] [%clk 0:41:02] } 16... Nxc4 { [%eval 0.97] [%clk 0:53:52] } 17. bxc4 { [%eval 0.86] [%clk 0:41:06] } 17... Bf6 { [%eval 1.03] [%clk 0:50:35] } 18. Bb2 { [%eval 0.96] [%clk 0:37:42] } 18... Bxb2 { [%eval 1.04] [%clk 0:46:39] } 19. Qxb2 { [%eval 1.07] [%clk 0:38:10] } 19... Qf6 { [%eval 1.15] [%clk 0:45:31] } 20. Qxf6 { [%eval 1.15] [%clk 0:37:56] } 20... Nxf6 { [%eval 0.99] [%clk 0:45:55] } 21. Ne5 { [%eval 1.14] [%clk 0:37:57] } 21... Rad8 { [%eval 1.34] [%clk 0:40:38] } 22. a4 { [%eval 1.24] [%clk 0:32:13] } 22... Nd7?! { [%eval 1.87] } { Inaccuracy. Ne8 was best. } { [%clk 0:34:38] } 23. Nc6 { [%eval 1.74] [%clk 0:17:30] } 23... Bxc6?! { [%eval 3.03] } { Inaccuracy. Rde8 was best. } { [%clk 0:31:56] } 24. dxc6 { [%eval 2.65] [%clk 0:17:58] } 24... Ne5 { [%eval 3.09] [%clk 0:31:58] } 25. Rxd8 { [%eval 2.62] [%clk 0:13:06] } 25... Rxd8 { [%eval 2.27] [%clk 0:32:26] } 26. Re1 { [%eval 2.64] [%clk 0:12:46] } 26... Nxc4 { [%eval 2.61] [%clk 0:29:35] } 27. c7 { [%eval 2.53] [%clk 0:09:58] } 27... Rc8 { [%eval 2.55] [%clk 0:29:01] } 28. Re7 { [%eval 2.68] [%clk 0:10:16] } 28... Nd6 { [%eval 2.59] [%clk 0:18:28] } 1-0