[dogruck]

Sounds like we have similar backgrounds and careers.

I can’t think of any way of conducting a study to test a hypothesis.

I suppose I would say that, strictly speaking, chess is nothing more than a game of complete information, that has a big search space, filled with interesting corners.

On the other hand, when most non-experts play OTB, much of the thought is psychological — the classic leveling of “what is my opponent trying to do, and thinking I’m trying to do, and therefore trying to do...”