Event: 32nd Annual Chicago Open
Date: 2023-05-27
White: Grzegorz Nasuta
WhiteTitle: GM
Black: Dimitar Mardov
BlackTitle: IM
Result: 1/2-1/2
ECO: C55
Opening: Italian Game: Two Knights Defense, Modern Bishop's Opening
Variant: Standard
TimeControl: 40/80,SD/30;d30

1. e4 { [%eval 0.36] [%clk 1:16:20] } 1... e5 { [%eval 0.35] [%clk 1:19:55] } 2. Nf3 { [%eval 0.29] [%clk 1:16:20] } 2... Nc6 { [%eval 0.32] [%clk 1:19:55] } 3. Bc4 { [%eval 0.21] [%clk 1:16:20] } 3... Nf6 { [%eval 0.29] [%clk 1:19:36] } 4. d3 { [%eval 0.21] [%clk 1:15:52] } 4... h6 { [%eval 0.44] [%clk 1:18:51] } 5. c3 { [%eval 0.37] [%clk 1:14:31] } 5... d6 { [%eval 0.5] [%clk 1:18:46] } 6. a4 { [%eval 0.42] [%clk 1:13:50] } 6... g5 { [%eval 0.21] [%clk 1:13:47] } 7. Qb3 { [%eval 0.5] [%clk 1:13:13] } 7... Qe7 { [%eval 0.62] [%clk 1:09:25] } 8. a5 { [%eval 0.72] [%clk 1:13:13] } 8... a6 { [%eval 0.74] [%clk 1:07:39] } 9. h3 { [%eval 0.7] [%clk 1:12:31] } 9... Bg7 { [%eval 0.69] [%clk 1:06:18] } 10. Be3 { [%eval 0.6] [%clk 1:11:41] } 10... O-O { [%eval 0.94] [%clk 1:02:47] } 11. g4 { [%eval 1.01] [%clk 0:59:50] } 11... Be6?! { [%eval 1.62] } { Inaccuracy. Bd7 was best. } { [%clk 0:52:49] } 12. h4?! { [%eval 0.78] } { Inaccuracy. Nbd2 was best. } { [%clk 0:46:56] } 12... Nxg4 { [%eval 0.49] [%clk 0:45:27] } 13. hxg5 { [%eval 0.71] [%clk 0:46:18] } 13... Nxe3 { [%eval 0.5] [%clk 0:39:43] } 14. fxe3 { [%eval 0.27] [%clk 0:46:18] } 14... Bxc4?! { [%eval 1.0] } { Inaccuracy. hxg5 was best. } { [%clk 0:38:14] } 15. Qxc4 { [%eval 1.35] [%clk 0:39:42] } 15... hxg5 { [%eval 1.06] [%clk 0:36:51] } 16. Nbd2 { [%eval 0.94] [%clk 0:39:42] } 16... Qe6 { [%eval 1.29] [%clk 0:36:23] } 17. Nxg5?! { [%eval 0.61] } { Inaccuracy. Qxe6 was best. } { [%clk 0:22:05] } 17... Qxc4 { [%eval 0.69] [%clk 0:36:19] } 18. Nxc4 { [%eval 1.01] [%clk 0:22:05] } 18... f6 { [%eval 0.56] [%clk 0:30:12] } 19. Ne6 { [%eval 0.32] [%clk 0:05:12] } 19... Rf7 { [%eval 0.17] [%clk 0:30:12] } 20. d4 { [%eval 0.09] [%clk 0:05:12] } 20... exd4 { [%eval 0.25] [%clk 0:29:20] } 21. exd4 { [%eval 0.1] [%clk 0:05:12] } 21... Re8 { [%eval 0.04] [%clk 0:28:56] } 22. d5 { [%eval 0.13] [%clk 0:05:12] } 22... Nd8 { [%eval 0.11] [%clk 0:28:16] } 23. Nxd8 { [%eval 0.13] [%clk 0:01:59] } 23... Rxd8 { [%eval 0.28] [%clk 0:28:15] } 24. Ne3 { [%eval 0.03] [%clk 0:01:59] } 24... Re8 { [%eval 0.03] [%clk 0:28:01] } 25. O-O-O { [%eval 0.04] [%clk 0:01:59] } 25... f5 { [%eval 0.14] [%clk 0:25:36] } 26. Nxf5 { [%eval 0.11] [%clk 0:01:59] } 1/2-1/2