I came across an interesting article. https://www.telegraph.co.uk/news/uknews/1383587/The-day-I-squared-up-to-Lennox-Lewis.html Lennox is apparently rated quite highly at the game. I know both the K brothers are chess players as well. Any others?
I found stuff on it from Chess people before, and they were pretty awful at it. They probably played it more to relax than to get good at chess though.
"Anyone who still believes that the Klitschko know how to play chess, also believes in Santa Claus." https://translate.google.com/transl...n.de/Metachess/Polemik/promis.php&prev=search