BBC presenter Ros Atkins takes on World No. 1 Magnus Carlsen in the studio and has a brief chat with London Fide Chess Candidates' organiser Andrew Paulson. The strongest tournament of its kind - the 2013 Candidates Tournament - is being held from March 14 to April 1, 2013, at the IET, Savoy Place, London. FIDE and AGON – the World Chess Federation’s commercial partner – are staging the event. The Prize Fund to be shared by the players totals €510,000. The winner of the Candidates will become the Challenger to Viswanathan Anand who has reigned as World Champion since 2007. The main sponsor of the Candidates Chess is State Oil Company of the Azerbaijan Republic SOCAR.