Buzz·Posted on 16 Feb 2014This Homeless Man Says He's One Of The Best Chess Players In CambridgeSlide Martins calls himself a "Knight of the Road".by Alan WhiteBuzzFeed News Reporter, UKLinkFacebookPinterestTwitterMail This is 61-year-old Slide Martins with his dogs Check, 13, and Mate, 3. He told Cambridge News that he offers the games as a way of keeping out of trouble with the police.