Zagonetka 469914: Bijeli šah-mat
Wilhelm Spatschek (1668) - Reinhard Gruener (1763)
GER Seniors Derby 09th Wesel-Undeloh, 2010.04.08
GER Seniors Derby 09th Wesel-Undeloh, 2010.04.08
Povucite figure kako bi riješili zagonetku.