Castling is a fascinating move. According to Wikipedia, "it originates from the 'king's leap', a two-square king move added to European chess between the 14th and 15th centuries, which took on its present form in the 17th century". The intricacies of the rules of castling have inspired many studies. Specialized columnist Siegfried Hornecker presents some of them. | Photos: Pixabay
Due to recent events, in these times of turmoil that have divided the world, I will this time not speak on behalf of the WFCC, but on behalf of my own, my personal opinion. | Photos: Pixabay