Zagonetka 452889: Crni šah-mat
Daniel Martinez Ramirez - Jorge Luis Losada Diaz (2021)
Havana Province-ch sf 1st Cat San Nicolas de Bari (9), 2009.09.19
Havana Province-ch sf 1st Cat San Nicolas de Bari (9), 2009.09.19
Povucite figure kako bi riješili zagonetku.