I think it's a bit too late to start using the name Chess2. There are already numerous Chess variants, and you wouldn't be the first or even second person to use the name. Pritchard mentions a Chess Too and a couple Chess IIs, and there is a commercial game described on this site that was called Chess 2 - The Sequel.
I think it's a bit too late to start using the name Chess2. There are already numerous Chess variants, and you wouldn't be the first or even second person to use the name. Pritchard mentions a Chess Too and a couple Chess IIs, and there is a commercial game described on this site that was called Chess 2 - The Sequel.