In Chess, Viswanathan Anand has suffered a crushing defeat against Hikaru Nakamura of United States in the 12th round of Candidates Tournament in Moscow.With just 2 rounds left, Vishy, who was on joint lead going in on Friday's match, now needs a Herculean effort to stage a comeback in the tournament.In all probability, he will have to win both his last two games to be in with a chance to challenge Magnus Carlsen of Norway in the next world championship match later this year.Anand will play with dutchman Giri Anish on Sunday before testing his nerves against Peter Svidler of Russia in the last round game on Monday.