He Actually Cheated with a Butt Plug! Hans Niemann,19, an up and coming star in the game, was sensationally accused online of using anal beads connected to a computer programme that would vibrate and give him the perfect AI moves Blokes use anal beads in chess match against grandmaster to try and prove cheating method 'is possible' Suite sa victoire contre le champion du monde Magnus Carlsen, le joueur d'checs Hans Niemann est accus de triche. Il se serait insr un plug anal avant sa partie, afin de Chess Grandmaster Hans Niemann Gets Butt Scanned at Championship Tournament Following Cheating Rumors Chess scandal: Hans Niemann denies using vibrating beads to cheat : NPR