Event: Las Vegas National Open 2023
Date: 2023-06-17
White: Hayul Lim
Black: Jacob Derain
Result: 1-0
ECO: A06
Opening: Zukertort Opening
Variant: Standard
TimeControl: G/90 +30 sec inc

1. Nf3 { [%eval 0.36] [%clk 1:30:59] } 1... d5 { [%eval 0.34] [%clk 1:30:26] } 2. e3 { [%eval 0.04] [%clk 1:31:22] } 2... c5 { [%eval 0.34] [%clk 1:30:11] } 3. b3 { [%eval 0.03] [%clk 1:31:45] } 3... Nc6 { [%eval 0.29] [%clk 1:29:48] } 4. Bb5 { [%eval 0.13] [%clk 1:32:07] } 4... Bf5 { [%eval 0.55] [%clk 1:23:29] } 5. Bb2 { [%eval 0.25] [%clk 1:29:54] } 5... e6 { [%eval 0.87] [%clk 1:22:54] } 6. O-O?! { [%eval 0.0] } { Inaccuracy. Bxc6+ was best. } { [%clk 1:29:19] } 6... Nf6?! { [%eval 0.61] } { Inaccuracy. Ne7 was best. } { [%clk 1:21:17] } 7. d3 { [%eval 0.64] [%clk 1:28:14] } 7... Bd6 { [%eval 0.49] [%clk 1:20:30] } 8. Nbd2 { [%eval 0.53] [%clk 1:27:12] } 8... O-O { [%eval 0.6] [%clk 1:20:06] } 9. Bxc6 { [%eval 0.63] [%clk 1:25:55] } 9... bxc6 { [%eval 0.66] [%clk 1:20:27] } 10. Ne5 { [%eval 0.32] [%clk 1:25:05] } 10... Qc7 { [%eval 0.41] [%clk 1:17:52] } 11. f4 { [%eval 0.45] [%clk 1:23:38] } 11... h6 { [%eval 0.59] [%clk 1:09:34] } 12. g4 { [%eval 0.56] [%clk 1:02:42] } 12... Bh7 { [%eval 0.5] [%clk 1:08:02] } 13. Kh1 { [%eval 0.66] [%clk 1:02:01] } 13... Nd7 { [%eval 0.61] [%clk 1:06:18] } 14. Nxd7 { [%eval 0.54] [%clk 1:01:34] } 14... Qxd7 { [%eval 0.45] [%clk 1:06:38] } 15. Rg1 { [%eval 0.63] [%clk 1:01:00] } 15... f6 { [%eval 0.7] [%clk 1:02:44] } 16. g5?! { [%eval -0.17] } { Inaccuracy. Qe2 was best. } { [%clk 0:59:00] } 16... fxg5 { [%eval -0.21] [%clk 1:02:22] } 17. fxg5 { [%eval -0.56] [%clk 0:59:16] } 17... hxg5?! { [%eval 0.49] } { Inaccuracy. Rf2 was best. } { [%clk 0:59:57] } 18. Rxg5 { [%eval 0.57] [%clk 0:58:24] } 18... Rf7?! { [%eval 1.4] } { Inaccuracy. e5 was best. } { [%clk 0:56:34] } 19. Qg4 { [%eval 1.41] [%clk 0:52:54] } 19... Bf5 { [%eval 1.63] [%clk 0:48:57] } 20. Qg2 { [%eval 1.13] [%clk 0:52:25] } 20... e5 { [%eval 1.13] [%clk 0:43:56] } 21. Rg1 { [%eval 1.18] [%clk 0:47:22] } 21... d4?? { [%eval 3.26] } { Blunder. Re8 was best. } { [%clk 0:36:57] } 22. e4 { [%eval 3.52] [%clk 0:46:39] } 22... Bh3 { [%eval 4.21] [%clk 0:33:36] } 23. Qg3 { [%eval 4.04] [%clk 0:46:32] } 23... Kf8?! { [%eval 5.29] } { Inaccuracy. Raf8 was best. } { [%clk 0:24:47] } 24. Rh5 { [%eval 5.49] [%clk 0:44:20] } 24... Be6?! { [%eval 9.35] } { Inaccuracy. Ke7 was best. } { [%clk 0:24:33] } 25. Rh8+ { [%eval 8.84] [%clk 0:42:47] } 25... Ke7 { [%eval 8.47] [%clk 0:24:42] } 26. Rxa8 { [%eval 7.01] [%clk 0:42:30] } 26... Qb7?! { [%eval 11.71] } { Inaccuracy. Qe8 was best. } { [%clk 0:23:55] } 27. Rg8?! { [%eval 6.66] } { Inaccuracy. Qh4+ was best. } { [%clk 0:42:22] } 1-0