<p><!--[if lt IE 7]&gt;--> end javascript to email the article ANIAl Bawaba Ltd.</p><p>San Francisco, Sept 30 (ANI): Fifteen years after Grand Master Garry Kasparov lost to an IBM supercomputer known as Deep Blue, one of its designers has revealed that the move was the result of a bug in its software.</p><p>The revelation was published in a book by statistician and New York Times journalist Nate Silver titled 'The Signal and the Noise' - and promptly highlighted by Ezra Klein of the Washington Post.</p><p>For his book, Silver interviewed Murray Campbell, one of the three IBM computer scientists who designed Deep Blue, and told him that the machine was unable to select a move and simply picked one at random, Wired magazine reported.</p><p><a href="http://www.equities.com/news/headline-story?dt=2012-10-01&val=542379&cat=tech">Keep reading...</a></p><p>Read also:</p><p><a href="http://www.nbcnews.com/technology/technolog/glitch-may-have-helped-supercomputer-beat-chess-champ-historic-match-6206532">Glitch may have helped supercomputer beat chess champ in historic match</a> (NBCNews.com (blog))</p><p><a href="http://www.ubergizmo.com/2012/10/a-software-bug-helped-deep-blue-psych-kasparov-out/">A software bug helped Deep Blue psych Kasparov out</a> (Ubergizmo)</p><p>Explore: <a href="http://news.google.com/news/more?pz=1&ned=us&ncl=diFQa9y_Ld2bKjMdEZCMFeQFLN11M">5 additional articles.</a></p>