Ros Atkins plays chess against Magnus Carlsen
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BBC presenter's brief chess glory as he checks world champ

18 March 2013 Last updated at 18:05 GMT

Magnus Carlsen, described as the greatest chess player of all time, is in London getting ready to compete at the 'Candidates tournament'.

BBC presenter Ros Atkins interviewed Mr Carlsen while playing him, and spoke to Andrew Paulson, the tournament organiser.