I truly doubt it. A millionaire many times over, surely. But does he have more than 999 million dollars? I wouldn't think so.
Kasparov already a billionaire?

according to this extremely reliable site, he is only $995 mil short.
http://www.celebritynetworth.com/richest-celebrities/authors/garry-kasparov-net-worth/

according to this extremely reliable site, he is only $995 mil short.
http://www.celebritynetworth.com/richest-celebrities/authors/garry-kasparov-net-worth/
It's much more than that, most likely 20-30 million at least.
hey, it's from a site on the internet. nobody argues with the internet. nobody.
Is kasparov a billionaire yet?