The distance (boxing) 19, 1987. While the International Boxing Federation, which had recently broken away from the WBA, continued to hold onto the position there was no documented medical evidence to show a 15-round fight is more dangerous than a 12-round fight, they eventually voted to shorten their championship distance to 12 rounds as well on June 3, 1988. The last heavyweight 15-rounder title fight was on October 16, 1987 between Mike Tyson and Tyrell Biggs. The last middleweight 15-rounder title fight was a World Boxing Board title match on June 7, 1997 in which Jose Alfredo Flores won a split decision over
Chess boxing book artist Enki Bilal (born Enes Bilalović)—that portrays a chessboxing world championship. In the comic book version, however, the opponents fight an entire boxing match before they face each other in a game of chess. Finding this to be impractical, Rubingh developed the idea further until it turned into the competitive sport that chessboxing is today with alternating rounds of chess and boxing and a detailed set of rules and regulations. An earlier version of combining chess and boxing was said to have taken place in a boxing club outside London in the late 1970s. The Robinson brothers were in