Seth Stevenson is the author of “Grandmaster Clash” which was published on Slate on Thursday. In this podcast, Stevenson shares his exclusive interview with chess superstar Fabiano Caruana—who, at 14, became the youngest U.S.-born grandmaster. Stevenson and Caruana discuss his recent win against Magnus Carlsen, the world’s No. 1 chess player, how computers are changing the game, and his thoughts about the world champion system.