Developed by computer scientists at the University of Alberta in Canada, Chinook vanquished human competitors at tournaments more than a decade ago. Now, in an article published today on the Web site of the journal Science, the scientists report that they have rigorously proved that Chinook, in a slightly improved version, cannot ever lose. An opponent, no matter how skilled, practiced or determined, can at best achieve a draw.
Computer Checkers Program Is Invincible - New York Times
Why am I reminded of the WOPR from wargames?