Garry casparoff is famous for a lot of things. He's been unimportant voice for human rightsand he's, you could argue, most famously, the man who lost to i b m's big blue the first time. Ritwik Ghatak: I play horribly on the bus. If i get a wind on the bus, it's an enormous triumph - even though now my opening is pretty standard. When i'm taking the bus, about nine minutes andi' play six minute chess game, three minutes for each player. So ou now, i'm playing along, and i'm kind of keeping on the when my stop's coming. Want to get a