The Mismatch Between Andrea and Dina

"I think we were really underestimating how much the boxing is going to destroy your chess ability," says Magnus Carlsen. "It just, I don't know. It just seems kind of crazy for him to do." The match-up between Andrea and Dina was very mismatched chess-wise; they're fighting like 30 pounds above each other in terms of weight. But despite that, you could play someone who is either a little bit below or even quite a bit below or quite a bit above your chess level.