Ever wish that you could have a game which combines the cerebral with the physical? Then chess boxing is for you! If you can’t beat your opponent with a clever riposte in a chess game then you can beat the crap out of them in the boxing component of the competition. From Wikipedia:
“A match consists of up to eleven alternating rounds of boxing and chess. The match begins with a four-minute chess round. This is followed by two minutes of boxing, with rounds of chess and boxing alternating until the end. There is a one minute break between rounds. Speed chess is used, a form in which each player has a total of only twelve minutes for the whole game.
Competitors may win by a knockout, achieving a checkmate, by the judges' decision, or if their opponent's twelve minutes of chess time is exceeded. If a competitor fails to make a move during the chess round, he is issued a warning and he must move within the next 10 seconds. Repeated warnings may result in a disqualification. The players put on headphones during the chess portion so that they do not hear any shouted assistance from the audience or the live chess commentary. If the chess game reaches a stalemate, the scores from the boxing rounds are used to determine the winner. If the boxing score is also a tie, the player with the black pieces wins.”