KQ versus KR, part two

In my last post, I looked at the K and Q versus K and R endgames, one of the four endgames of the Apocalypse, which occurred in both of the semifinal matches of the World Cup, and I introduced a couple of new ideas or at least new terminology, the “seesaw...

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...

Even More Golden

Three years ago I wrote a post called The Seventh Samurai, which was motivated by the fact that I had looked at the list of the 100 top juniors in the world and saw seven Americans on the list. One of the names, Akshat Chandra, was unfamiliar to me then (though quite...