Bryce Pinkham has been living with Chess for nearly a decade. "I've been working on it with [writer] Danny Strong and [director] Michael Mayer since the Kennedy Center," he says. "It's almost 10 years now. We've gone back and forth on it for a long time," the actor told Broadway.com Managing Editor Beth Stevens. Pinkham plays the Arbiter, the referee of the title game and the show's primary guide. "I think of him as…