Anatoly Karpov vs Viswanathan Anand

Viswanathan Anand vs Anatoly Karpov: Queen's Gambit (Las Palmas )

Magnus Carlsen has just one advantage in chess title rematch

World Chess Championship 2008 - Wikipedia

Viswanathan Anand, Everything Chess Wiki

The anatomy of matchplay

Indian Chess Champ Viswanathan Anand Beats Age and Opponents

Anatoly Karpov vs Viswanathan Anand, FIDE World Championship Match, Game 7

World chess champion Viswanathan Anand, right, makes a move against former world chess champion Anatoly Karpov during an exhibition chess match in Madrid on Tuesday Feb. 1, 2011. (AP Photo/Arturo Rodriguez Stock

Vishwanathan Anand and Garry Kasparov: Reprising the classic clash of the titans