ORG XMIT: FRA401 ** FILE ** In this Nov. 3, 2007 file photo, U.S. chess boxer David Depto, right, moves a piece with his taped hand during a chess boxing world championship against German Frank Stoldt, left, organized by the World Chess Boxing Organisation (WCBO) in Berlin, Germany. Chess boxing combines the sports of chess and boxing in alternating rounds. (AP Photo/Miguel Villagran, File)