Now that I have bought a set off of ebay, I have a better understanding of the rules. I was wrong about the last two points I made in my previous comment. The only discernible difference from Chess on the Dot is the castling rule. I have now described both games together on the Spherical Chess page.
Now that I have bought a set off of ebay, I have a better understanding of the rules. I was wrong about the last two points I made in my previous comment. The only discernible difference from Chess on the Dot is the castling rule. I have now described both games together on the Spherical Chess page.