Enter to win every day in CTNOW's 21 Days of Summer Giveaways. Click here to see today's prize.
CT Now

Garry Kasparov

Do you think he'll ever get a rematch? Former World Chess Champion Garry Kasparov, who famously lost to the IBM computer Deep Blue in 1997, turns 48 today. (Photo by Dmitry Kostyukovia/AFP/Getty Images)
Loading
69°