Event: Las Vegas National Open 2023
Date: 2023-06-16
White: Zaven Andriasian
WhiteTitle: GM
Black: Illia Nyzhnyk
BlackTitle: GM
Result: 1/2-1/2
ECO: C42
Opening: Petrov's Defense: Nimzowitsch Attack
Variant: Standard
TimeControl: G/90 +30 sec inc

1. e4 { [%eval 0.36] [%clk 1:30:46] } 1... e5 { [%eval 0.35] [%clk 1:30:43] } 2. Nf3 { [%eval 0.29] [%clk 1:30:30] } 2... Nf6 { [%eval 0.5] [%clk 1:31:06] } 3. Nxe5 { [%eval 0.34] [%clk 1:30:48] } 3... d6 { [%eval 0.49] [%clk 1:31:32] } 4. Nf3 { [%eval 0.35] [%clk 1:31:10] } 4... Nxe4 { [%eval 0.25] [%clk 1:31:55] } 5. Nc3 { [%eval 0.1] [%clk 1:31:32] } 5... Nxc3 { [%eval 0.13] [%clk 1:32:19] } 6. dxc3 { [%eval 0.33] [%clk 1:31:56] } 6... Be7 { [%eval 0.12] [%clk 1:32:43] } 7. Be3 { [%eval 0.24] [%clk 1:31:54] } 7... Nc6 { [%eval 0.43] [%clk 1:33:07] } 8. Qd2 { [%eval 0.45] [%clk 1:30:12] } 8... Bf5 { [%eval 0.42] [%clk 1:33:30] } 9. O-O-O { [%eval 0.42] [%clk 1:28:53] } 9... Qd7 { [%eval 0.43] [%clk 1:33:52] } 10. h4 { [%eval 0.31] [%clk 1:24:47] } 10... O-O { [%eval 0.21] [%clk 1:30:34] } 11. h5 { [%eval 0.3] [%clk 1:18:45] } 11... h6 { [%eval 0.11] [%clk 1:30:58] } 12. Nd4?! { [%eval -0.44] } { Inaccuracy. Nh2 was best. } { [%clk 1:13:50] } 1/2-1/2