May 10,2012.Moscow,Russia.World Chess Championship 2012 match between World Champion Viswanathan Anand (India) and Challenger Boris Gelfand (Israel). The two grandmasters will divide $2.55m in prize money for taking part in the 12-game tournament in Moscow that lasts for three weeks. Pictured: Viswanathan Anand (India)(R)and Boris Gelfand (Israel)(L)at the grand opening of the tournament at the Tretyakov Gallery of Moscow .