Sven Magnus Øen Carlsen (born 30 November 1990) is a Norwegian chess grandmaster. Carlsen is a five-time World Chess Champion, five-time World Rapid Chess Champion, and the reigning (shared with Ian Nepomniachtchi) eight time World Blitz Chess Champion. He has held the No. 1 position in the FIDE world chess rankings since 1 July 2011 and trails only Garry Kasparov in time spent as the highest-rated player in the world, while holding the record for the longest consecutive reign. His peak rating of 2882 is the highest in history.
https://en.wikipedia.org/wiki/Magnus_Carlsen