Stefan Meyer-Kahlen is a German programmer of the computer chess program "Shredder". His program had won 10 titles as World Computer Chess Champion as of January 1, 2006. Four of the titles were blitz championships. Shredder 9.0 has a rating of 2818 on the January 3, 2006 SSDF rating list. He also invented the Universal Chess Interface, a chess engine protocol. Wikipedia
The definitive Wikipedia entry for Stefan Meyer-Kahlen. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/Stefan_Meyer-Kahlen