I wasn't expecting that...
I'd rather continue on to a large variant (you can pick the one since there are some you'd rather not play). Unfortunately, however, I'm unable to open the .zrf files you sent me. I get an error message saying that the bitmap for the file failed to load. I checked the folders, and nothing seems to be missing. Google yields no relevant results, though I guess I might be using the wrong keywords.
We could try another game of Chu Shogi if you want.