Zagonetka 552413: Crni obrani se i pobijedi
Lukas Breneis (2257) - Johannes Steindl (2315)
AUT-ch Zwisch Internet Playchess.com INT (9), 2020.05.02
AUT-ch Zwisch Internet Playchess.com INT (9), 2020.05.02
Povucite figure kako bi riješili zagonetku.