Malakoff et Mat is a community chess club and tournament organizer based in Malakoff, Île-de-France, France, just southwest of Paris. It is affiliated with the French Chess Federation and supports active over-the-board chess for local members and visiting players. Moreover, the club is well known in the Paris region for its consistent event schedule.

The club runs regular club sessions and competitive play, including FIDE-rated tournaments in classical chess. In addition, it organizes the Malakoff International Open, a flagship open chess tournament held during the spring period and recognized for strong participation. Furthermore, its activity typically includes faster formats such as rapid chess and blitz chess, depending on the calendar.