I’m looking for a Chess client that supports XBoard and UCI protocols, preferably one with a 3D board. Couldn’t find anything so far. Everything seems to be 2D only.
Oh, and BTW, I installed KNights for now. It comes with an engine preinstalled (GNUChess IIRC) and it allows to use other engines also (I tried and installed stockfish) but I just can’t find any option to adjust the difficulty for any engine?