Vibrating crotches, anal beads and suspicious minds: the long, strange history of chess cheats Chess The Guardian Hans Niemann denies using vibrating anal beads to cheat against Magnus Carlsen video Chess The Guardian Chess scandal: Out with anal beads, in with cheating accusations Euronews Wild theories of vibrating anal beads being used to cheat in global chess competitions ABC listen Chess Grandmaster Hans Niemann Gets Pre Match Butt Scan After Cheating Claims Hans Niemann: I did not use anal beads to beat Magnus Carlsen