I don't know what is happening to Anand, as Nakamura said " 'It is a bit sad to see the great blitzer, calculator and awesome tactical machine that Anand was in the 90s and 00s playing this style.'
Well Anand needs to atack now, I think he will go to d4 with exceptions of Gambits like Budapest or Queen Gambit accepted as those were games where he lose most in '00, dunno, I am little disappointed with Anand but we'll see