L’Echiquier Chellois is a Chelles-based chess club and active chess organizer in the Seine-et-Marne area of France. The club is affiliated with the French Chess Federation and serves as a local hub for competitive and community chess. Moreover, it maintains a visible role in the Chelles chess scene through regular club activity and tournament organization.

The club runs playing sessions, youth instruction, and organized tournament chess during the season. In addition, it stages the 10ème Open International de Chelles, a major rapid chess event with official rating recognition, and it promotes broader open chess tournament activity in the city. As a result, L’Echiquier Chellois stands out as a reliable tournament organizer for both local players and visiting competitors.

Beyond tournament play, the club also supports junior chess through collective lessons and structured club sessions. Furthermore, it combines training, competition, and community engagement in a way that strengthens chess development in Chelles. Therefore, it remains an established chess training and event organization presence in the region.