Timwi pravi:
I tried to make it so that you can write |h8=♞ and then have [[Template:Chess Position]] include another template by saying {{chess_{{{h8}}}}}. But this also didn't work: It just generated a link to [[Template:Chess_♞]] even if that page existed. I don't know why it does that. I've examined the source code, but I can't find the error. This is clearly a bug which I'm going to file in Bugzilla now.
OK, please let me know the request ID so that I can track the progress of it.