Most important question... How does it play ?What response times do you get and is it able to offer you a worthy opponent ?
You will play against the ATMEGA. The 12K flash rom contains a full and working chess playing engine.I will post some more details later.Reaction is about 2 seconds or so, but I guess that the engine is quite weak (altough I never won against my engine... but this probably only means that I am a really bad player ;-)
You designed a chess game engine? Bluddy brilliant!