H. G. Muller wrote on Mon, Aug 9, 2021 08:06 PM UTC:
You already made an Interactive Diagram that does the Pawn move and the castling in the way you want, right? All you have to do is paste the description of that diagram (without any HTML tags) into the Play-Test Applet, (where it says "paste an existing diagram"), and click the 'Game code' button.
You already made an Interactive Diagram that does the Pawn move and the castling in the way you want, right? All you have to do is paste the description of that diagram (without any HTML tags) into the Play-Test Applet, (where it says "paste an existing diagram"), and click the 'Game code' button.