This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
ChocholousJiriDobruskyJan. Ji Chocholou und Jan Dobrusk Schachkomponisten Ji Chocholou and Jan Dobrusk chess composers Svtozor No not mentioned PDold Ji Chocholou Jan Dobrusk
Page 2023 Free-images.com. All images are Public Domain