From GM Patrick Wolff’s wonderful book “The Complete Idiot’s Guide to Chess”:

I was one of the grandmasters who helped Anand prepare for match against Kasparov. One time, Anand and I were analyzing a chess position together, and I was trying to decided whether to move my (white) bishop to b3 or a2.

“You know, I had a position like this once,” he said, “and I discovered that it is definitely