title: World Chess Championship 2018
context: Coordinates:   The World Chess Championship was a match between the reigning world champion since 2013, Magnus Carlsen, and the challenger Fabiano Caruana to determine the World Chess Champion. The 12-game match, organised by FIDE and its commercial partner Agon, was played at The College in Holborn, London, between 9 and 28 November 2018.[2][3]
question: Who was the world chess champion in 2018?
answers: Magnus Carlsen