A chess match seems as solitary an endeavor as there is in sports: two minds, on their own, in fierce opposition. In contrast, Gary Alan Fine argues that chess is a social duet: two players in silent dialogue who always take each other into account in their play. Surrounding that one-on-one contest is a community life that can be nearly as dramatic and intense as the across-the-board confrontation. Fine has spent years immersed in the communities...