After ruling the sport for more than a decade, five-time world champion Magnus Carlsen finds his authority challenged over the past one month after suffering four Classical defeats at the Norway Chess and as many losses on the trot at the World Rapid and Blitz Team Championships.
The German top grandmaster Vincent Keymer spoke on the edge of a watch simultaneous about his rise to the top of the world, Magnus Carlsen's form, Austria's talents and the future of classical chess