duże szachy na placu zabaw. This image has been originally created as the illustration for <a rel="nofollow" class="external text" href="https://globalquiz.org/pl/ciekawostki-szachy/">Ciekawostki o szachach</a> at globalquiz.org. It has been released under CC-BY-3.0 license.
Przemek Pietrak
CC BY-SA 3.0
<a rel="nofollow" class="external free" href="https://globalquiz.org/pl/ilustracja-pytania/du%C5%BCe-szachy-na-placu-zabaw/">https://globalquiz.org/pl/ilustracja-pytania/du%C5%BCe-szachy-na-placu-zabaw/</a>