Boris Grachev vs Sergei Zhigalko - 3rd Lublin GM 2011.05.18
Boris Grachev vs Sergei Zhigalko
3rd Lublin GM Lublin POL round 4 2011.05.18
Nimzo-Indian Defense: Three Knights Variation, Duchamp Variation 1/2-1/2
Boris Grachev vs Sergei Zhigalko
3rd Lublin GM Lublin POL round 4 2011.05.18
Nimzo-Indian Defense: Three Knights Variation, Duchamp Variation 1/2-1/2