Enter Your Reply The Comment You're Replying To 🕸Fergus Duniho wrote on Fri, Jun 12, 2020 07:33 PM UTC:I asked about the rule, not the mechanics of playing the game with a physical set. I will ask again. By what rule do pieces change from one state to another? Edit Form You may not post a new comment, because ItemID MSknightly-chess does not match any item.