Magnus Carlsen is a Norwegian chess grandmaster, widely regarded as one of the greatest chess players of all time. Born on November 30, 1990, he became the youngest player to achieve the title of grandmaster at the age of 13. Carlsen has held the title of World Chess Champion since 2013 and has successfully defended it multiple times. In addition to his championship titles, Carlsen is known for his exceptional skills in rapid and blitz chess formats. He has consistently ranked as the world's number one player in the FIDE ratings, showcasing his dominance in the chess world.