<prompt> Nyorai mberi kweiyi ndima - Nielsen akadzidzisa World Champion Viswanathan Anand kubva muna 2002 kusvika muna 2012. Anand akahwina mukombe weWorld Championship muMexico 2007, uye akazvidzivirira muBonn 2008, Sofia 2010 neMoscow 2012  <response>: . 