In 1997, IBM's Deep Blue defeated Garry Kasparov in a six-game rematch in New York. It was the second time the computer beat the world chess champion. In 2009, Gen. David McKiernan, the top U.S ...

How a computer beat the best chess player in the world He was a pioneer of using technology in the game, but was famously beaten by an IBM super computer Deep Blue in 1997. Mr Kasparov stepped ...