Various recommendations that have come to me via email.
Dear BLOGGER checker, I am a REAL PERSON, see one of the drafts where I have given you my phone number to reach me.
Micro-Max: "As far as I am aware, this still makes micro-Max the smallest C Chess program in existence. A close competitor for this honor, Toledo, measures 2168 characters. Despite its smaller size, micro-Max seems to beat Toledo easily."