Zagonetka 1013173: Crni šah-mat
Andrea Genesis Ceron Sarmiento - Carmen Rebeca Amaya Retamozo (1015)
I Ricardo Nonalaya Online chess.com INT (2), 2020.07.19
I Ricardo Nonalaya Online chess.com INT (2), 2020.07.19
Povucite figure kako bi riješili zagonetku.