By: Addison Wylie Unique.  That’s the word I’d use to describe Andrew Bujalski’s Computer Chess, an utterly ambitious film about a competition featuring duelling men (and a woman) and their computers as they square off in a round robin of chess. Bujalski is ambitious in the way that he’s trying to make an entertaining movie about nerdy technicians and their comprehension of chess and their machines.  But also, because he’s shot his film using Sony…