THE WORLD'S WEIRDEST SPORTS

Chess Boxing Demands a Rare Breed of Human: The 'Nerdlete

Why is chess boxing considered a sport? - Quora

Checkmate or knockout? 3 things to know about chessboxing

Chessboxing, amateur boxing and chess board game being played alternately as part of a new surreal sport, Islington, London, UK Stock Photo - Alamy

WTF Fun Fact - Chess Boxing

Pass it to Bulis: Weird Sports, Vol 2: Chess Boxing

The Bizarre Sport of Chessboxing

Strangest sports: Top 10 weirdest sports in the world today

Unusual kinds of sport by Svetlana Osvald

Weird Sports