However, Caruana is the first American player to challenge for the World Chess champion title since Bobby Fischer in 1972. This is a *big* deal and he is the real deal. I didn't know much about him but this article informed me of his bona fides.
Carlsen-Caruana is the matchup that the chess world was hoping for. It’s world No. 1 versus world No. 2—the first World Championship match between the top two since Garry Kasparov and Anatoly Karpov went at it for the fifth and final time in 1990. Caruana only sits three Elo rating points behind Carlsen at 2832 to 2835, both the highest combined rating and the smallest ratings difference in World Championship history. If Caruana wins the match within the 12 classical games, he’ll not only take the title but also the world No. 1 spot that Carlsen has held continuously since July 2011—about which Magnus has said, “I would like to give you some boring, politically correct answer, but the truth is, yeah, it does bother me!”
This should be awesome!