<prompt> Bhala ukuqhubeka kwalesi sigaba - Ababili abaqeqeshiwe beNdebe yoMhlaba uBoris Gelfand ngo-2009 noSergey Karjakin ngo-2015 banqobe umqhudelwano olandelayo wabaFundi futhi badlala emdlalweni weWorld Championship, ngo-2012  <response>: futhi ngo-2016 ngokulandelana. 