File:Chess boxing match in Shiraz, Iran (02).jpg - Wikimedia Commons

Chess boxing: a sport of two extremes

Myth wants more boxing fights after winning at Ludwig's Chessboxing Championship - Dexerto

Blood and Sweat Equity Fight: Earn your part in Chessboxing Global with a K.O. or check mate – BERLIN LOVES YOU

What is chess boxing, and how did it become a sport?

Chessboxing Match Goes to the Final Round

Pointcrow vs DisguisedToast - Mogul Chessboxing Main Event

World Chess Boxing Championships - 1 of 2

Moscow, Russia. 28th of November, 2013 Italian boxer Gianluca Sirci in a match against Russian athlete Nikolai Sazhin at the World Chess Boxing Championship in Moscow, Russia Stock Photo - Alamy

Chess Piece Boxer Boxing Gloves King Art Print by FY83

Moscow, Russia. 28th of November, 2013 Boxer Leonid Chernobaev from Belarus plays chess in the ring in the match of the World Chess Boxing Championship in Moscow, Russia Stock Photo - Alamy