Anyone with a more academic than average interest in why computers have such a difficult modeling human thought might enjoy reading "Godel, Escher, Bach: an Eternal Golden Braid" by Douglas Hofstadter. It doesn't particularly address the Falkbeer Counter Gambit, nor even the Blackmar-Diemer (sorry, I just love that name), but it does have a rather lengthy and--for me, at least--enlightening discussion on the problems of modeling human intuition in computer language. Be warned: the book is long and as dense as fudge.

FYI, Ed is the author of a pretty mean checkers program in addition to Vortex, and I am always interested in hearing from anyone in the know how "chess thinking", and the intuition you always here about in chess, is mimicked on computers. (preference for non-technical discussion!)