Original: Magnus Carlsen ( born Sven Magnus Øen Carlsen on 30 November 1990 ) is a Norwegian chess Grandmaster and chess prodigy currently ranked number one in the world on the official FIDE rating list .
Simplified: Magnus Carlsen ( born Sven Magnus Øen Carlsen , 30 November 1990 ) is a Norwegian chess Grandmaster and chess prodigy .