Solving checkers a great idea

Jonathan Schaeffer 'solved' checkers this year and his achievement has been named one of 2007's top ideas by the New York Times.

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<p><a href="http://www.physorg.com/news117119940.html">Solving checkers a great idea</a></p> <p>Jonathan Schaeffer 'solved' checkers this year and his achievement has been named one of 2007's top ideas by the New York Times.</p>