3 Player Chess
In The Big Bang Theory there's a version of 3 player chess that Sheldon is creating in several episodes. It's full of implausibly ridiculous rules and I decided to make a version for a friend's birthday as they're a big fan of the series.
I originally searched online for a version and although there are several sensible versions of 3 player chess available none of them had Sheldon's rules or extra pieces so I've included it here in case anyone else wants to give it a go. It hasn't been tested so if anyone does play and has any thoughts, please post them here.