Chess boxing, a sport testing both brains and brawn, has been steadily rising in popularity. It's been a big hit in Russia, ...

Chess boxing, a sport testing both brains and brawn, has been steadily rising in popularity. It's been a big hit in Russia, ...

Brains meet brawn in the world of chess boxing, a sport in which competitors face off on the chess board and also in the ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. (FOX40.COM) — Boxing is slated to make its ...