Sébastien Feller - Wikipedia

17-year-old European Chess Champion gets 2-year ban for cheating

Hans Niemann 'likely cheated' in more than 100 games, investigation finds - BBC News

World chess champion Magnus Carlsen quits after one move amid speculation an opponent cheated

Huge chess world upset of grandmaster Magnus Carlsen sparks wild claims of cheating — with vibrating sex toy

Chess's Governing Body Delays Report on Cheating Scandal - The New York Times

Chess organization will investigate cheating allegations made by world champion Magnus Carlsen

Hans Niemann: Chess grandmaster 'categorically' denies using vibrating sex toys to cheat in the sport

Hans Niemann Cheated in Many Online Matches, Chess.com

Magnus Carlsen Wins Chess' Triple Crown For A Third Time — After Dramatic Year And Niemann Cheating Scandal

Chess player caught cheating in bathroom using phone during tournament - Sports Illustrated