Magnus Carlsen was accused of breaking the rules on camera by Hans Niemann yet again on Friday, thus reigniting their feud.

Sports is a struggle of wills. Witness the pitiless duel between batter and pitcher in baseball; a defender standing his ground before a charging forward in basketball; or a six-hour battle between… ...

They've won four national championships in a row, their bench could probably beat most rival schools, they have a controversial coach, and there are some real questions about whether they are good ...

Magnus Carlsen seems to sense the growing power of 16-year-old chess phenom Alireza Firouzja and the long-term threat Firouzja poses to his chess supremacy. Their rivalry has exploded lately: No ...

FIDE — The Fédération Internationale des Échecs, or International Chess Federation, the governing body of chess. File — A column on the chessboard. Flag — To run out of time on the clock.

Magnus Carlsen seems to sense the growing power of 16-year-old chess phenom Alireza Firouzja and the long-term threat Firouzja poses to his chess supremacy. Their rivalry has exploded lately: No ...