Durham County Chess Association is a county-level chess association based in North East England and active across County Durham. Founded in 1925, it supports league chess, county competition, and wider tournament activity in the region. Moreover, it serves as a key organizing body for affiliated local clubs and competitive players.

The association runs league structures, county events, and the annual open chess tournament known as the Durham County Chess Congress. Its work covers regular over-the-board competition and established classical chess events, including ECF-rated and FIDE-rated formats. In addition, it is the primary organizer behind the Durham Chess Congress linked to your prompt.

Beyond the congress itself, the association helps sustain the regional chess community through club coordination, junior activity, and broader competitive development. Therefore, it plays an important role as a long-standing tournament organizer and county chess body. At the same time, its annual congress remains one of its most visible public events.