Sébastien Feller

Sébastien Feller
Feller in 2017
CountryFrance
Born (1991-03-11) 11 March 1991
Thionville, France
TitleGrandmaster (2007)
FIDE rating2546 (June 2025)
Peak rating2668 (September 2011)
Peak rankingNo. 77 (September 2011)

Sébastien Feller (born 11 March 1991) is a French chess grandmaster. He was found guilty of cheating by the French Chess Federation (FFE) and sanctioned in 2012 by not being allowed to participate in FIDE tournaments for 2 years and 9 months. He denied the charges and said they were motivated by a dispute over the direction of the French Chess Federation. In 2019, he was sentenced by a French court to a suspended 6-months prison sentence because of the cheating.