Chess controversy: what happened between Niemann and Carlsen?

Hans Neimann caused a major upset after beating chess world champion Magnus Carlsen, with Carlsen accusing the 19-year-old of cheating during the match

FIDE to investigate Carlsen and Niemann

Chess Fans Think Big Scandal Is Causing More Online Cheating

Magnus Carlsen resigns after one move against Hans Niemann

What you need to know about the Magnus Carlsen vs. Hans Niemann chess cheating scandal

Chess champion Magnus Carlsen brands teen rival Hans Niemann a cheat amid claims he used - LBC

Chess champion Magnus Carlsen accuses Hans Niemann of cheating, News

Hans Niemann sues Magnus Carlsen, Chess.com for $100M - Hindustan Times

Hans Niemann Amends Complaint, Alleges Carlsen Paid Friend To Yell 'Cheater Hans'

Five-time World Champion Magnus Carlsen resigns after one move against Hans Niemann, teen at centre of chess controversy

Who is Hans Niemann, the controversial teen chess grandmaster – and did he really cheat against world champion Magnus Carlsen? Inside the 19-year-old's rise to notoriety

Cheating Controversy Reignites as Carlsen Quits After One Move Against Niemann