AdvertisementHans Niemann is accused of cheating in more than 100 chess games. He's playing todayOctober 05, 2022Bill ChappellfacebookEmailChess.com alleges that 19-year-old grandmaster Hans Niemann has cheated in more than 100 games. (Pongkiat Rungrojkarnka/EyeEm/Getty Images/EyeEm)