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

Entire Hans Niemann vs. Magnus Carlsen, Hikaru Nakamura, and Chess.com controversy explained

Magnus Carlsen and Hans Niemann: Champion vows to say more on cheating scandal - BBC News

Hans Niemann chess scandal: Grandmaster 'likely cheated' in 100+ matches, report finds - National

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

Niemann $100 Million Chess Cheating Lawsuit Against Carlsen Dismissed

Chess Cheating Scandal: Why Did Magnus Carlsen Leave The Tournament?

Explained Carlsen vs. Niemann: The 'cheating' controversy rocking the Chess world - The Hindu

The 'cheating' scandal tearing the chess community apart, explained - Polygon

Magnus Carlsen breaks silence on cheating scandal

Carlsen–Niemann controversy - Wikipedia

How a Huge Cheating Scandal Altered the Chess World