<blockquote>Summary: Spock discovers that Kirk has been holding out on him.
Notes: Written because I like Spock being turned on by Jim's brains, and the idea of seduction via chess. There wound up not being any intentional seduction in here (or did there?), but it's cute enough to pass. Most of the chess knowledge referenced in this fic came from Wikipedia, so apologies to the chess players.</blockquote>