I'll be honest, regular 2D chess was already enough to sizzle my brain - but apparently that wasn't difficult enough, as someone has created 5D chess. Released last week by Conor Petersen and ...

Start this program while 5D chess is running (or vice versa). After you finish a game with at least 4 moves, a file with the name 5dpgn<date>_<time>.txt will be saved in the folder you ran the program ...