great 
mine so far is only ca 20kb,checking the normal moves,so far,not special castling,special check/move away piece impossible because it causes check
What protocols does your engine support?
None
I am just chess engine newbie, but gui using different kind of patterns could also be modified for other turn based tactics games
Hutch,don't you have lower temp in rooms below ground?
Curious to test inside a old cold food storage room,isolated with earth, so it looks like a tiny hill,that we had here
Climate here has slowly changed to warmer summers,so it's more common we sometimes have 30+c days here,so it might be worth invest in good liquid cooling