Event: Round 5: Mikhail Markov - Petr Kostenko
Date: 2023-07-14
White: Mikhail Markov
Black: Petr Kostenko
Result: 1/2-1/2
ECO: C68
Opening: Ruy Lopez: Exchange, Alekhine Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:57] } 1... e5 { [%eval 0.35] [%clk 1:30:48] } 2. Nf3 { [%eval 0.29] [%clk 1:31:19] } 2... Nc6 { [%eval 0.32] [%clk 1:31:10] } 3. Bb5 { [%eval 0.34] [%clk 1:31:40] } 3... a6 { [%eval 0.37] [%clk 1:31:29] } 4. Bxc6 { [%eval 0.0] [%clk 1:31:48] } 4... dxc6 { [%eval 0.0] [%clk 1:31:52] } 5. d4 { [%eval -0.13] [%clk 1:31:42] } 5... exd4 { [%eval -0.12] [%clk 1:32:10] } 6. Qxd4 { [%eval -0.16] [%clk 1:32:07] } 6... Qxd4 { [%eval -0.23] [%clk 1:32:07] } 7. Nxd4 { [%eval -0.11] [%clk 1:32:32] } 7... Bd7 { [%eval -0.07] [%clk 1:32:15] } 8. Be3 { [%eval -0.3] [%clk 1:32:33] } 8... O-O-O { [%eval -0.3] [%clk 1:31:55] } 9. Nd2 { [%eval -0.31] [%clk 1:32:50] } 9... c5 { [%eval -0.24] [%clk 1:32:14] } 10. Ne2 { [%eval -0.3] [%clk 1:33:06] } 1/2-1/2