Magnus Carlsen, the 16th World Chess Champion, was unexpectedly defeated by a 14-year-old chess player in the "Title Tuesday" online tournament.
Idman.biz reports that in the second round, Russian player David Akhmedov, playing with the white pieces, triumphed over the 34-year-old Norwegian.
Carlsen, with a rating of 2831, currently leads the global chess rankings, while Akhmedov has a rating of 2368.
Idman.biz
