Event: 32nd Annual Chicago Open
Site: ChessKast.com
Date: 2023-05-28
White: Artiom Samsonkin
Black: Gunnar Andersen
Result: 1/2-1/2
ECO: B30
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:30] } 1... c5 { [%eval 0.32] [%clk 1:30:25] } 2. Nf3 { [%eval 0.0] [%clk 1:30:24] } 2... Nc6 { [%eval 0.0] [%clk 1:30:46] } 3. Bb5 { [%eval 0.37] [%clk 1:30:51] } 3... e6 { [%eval 0.47] [%clk 1:31:07] } 4. O-O { [%eval 0.5] [%clk 1:31:01] } 4... Nge7 { [%eval 0.36] [%clk 1:31:28] } 5. d4 { [%eval 0.0] [%clk 1:30:58] } 5... cxd4 { [%eval 0.28] [%clk 1:31:46] } 6. Nxd4 { [%eval -0.05] [%clk 1:31:27] } 6... Ng6?! { [%eval 0.57] } { Inaccuracy. a6 was best. } { [%clk 1:32:06] } 7. Be3 { [%eval 0.4] [%clk 1:31:41] } 7... Be7 { [%eval 0.46] [%clk 1:32:23] } 8. c3 { [%eval 0.44] [%clk 1:31:20] } 8... O-O { [%eval 0.34] [%clk 1:31:42] } 9. Nd2 { [%eval 0.56] [%clk 1:31:33] } 9... Nxd4 { [%eval 0.48] [%clk 1:22:46] } 10. cxd4 { [%eval 0.28] [%clk 1:31:24] } 10... b6 { [%eval 0.62] [%clk 1:22:23] } 11. Rc1 { [%eval 0.22] [%clk 1:23:52] } 11... Bb7 { [%eval 0.17] [%clk 1:21:25] } 12. Bd3 { [%eval 0.47] [%clk 1:14:53] } 12... f5 { [%eval 0.37] [%clk 1:15:53] } 13. f4?! { [%eval -0.3] } { Inaccuracy. d5 was best. } { [%clk 0:59:09] } 13... Rc8 { [%eval 0.01] [%clk 1:00:32] } 14. Rxc8 { [%eval -0.21] [%clk 0:42:41] } 14... Qxc8 { [%eval 0.07] [%clk 1:00:55] } 15. Qa4?! { [%eval -0.6] } { Inaccuracy. g3 was best. } { [%clk 0:42:03] } 15... fxe4 { [%eval -0.38] [%clk 0:50:00] } 16. Bxe4 { [%eval -0.57] [%clk 0:37:03] } 16... Bxe4 { [%eval -0.38] [%clk 0:50:13] } 17. Nxe4 { [%eval -0.61] [%clk 0:37:31] } 17... Qb7 { [%eval -0.37] [%clk 0:50:14] } 18. Nc3 { [%eval -0.39] [%clk 0:35:44] } 18... Bf6 { [%eval -0.47] [%clk 0:42:38] } 1/2-1/2