One Little Pebble

Every landslide begins with one little pebble. And then another, and then a few rocks, and then a boulder, and then a whole hillside is moving … That’s what it must have felt like for Alexander Grischuk when he was on the receiving end of an overwhelming,...

Chess is Not Math

People who know I have a Ph.D. in math often think that mathematics must help me in chess. But I have to tell them: not really. Having a mathematical mind is somewhat useful: in both subjects, it’s good to be able to hold in your mind long strings of “if...