The International Chess Federation (FIDE) filed a complaint against former World Chess Champion Vladimir Kramnik for harassment and unproven cheating allegations against fellow players, including Daniel Naroditsky, who died last month at 29.FIDE claims Kramnik's conduct over two years insults the dignity of individuals, while Naroditsky had previously denied the allegations, stating they took a significant toll on him during his final livestream.The complaint is under review by the FIDE Ethics & Disciplinary Commission, which may impose sanctions for Kramnik's unfounded allegations.