White #31 - Wednesday, 25.05.2016

A81 Dutch / Holländisch Dutch Defense: Blackburne Variation

Berthold Koch vs. Jaroslav Jezek (1-0)

2nd World Correspondence Chess Championship, 1956

3r3k/ppn1q1rp/2pp1NQ1/4p1P1/2PP1P2/6P1/PP4K1/3R3R w - - 0 31