Giant-Size Defenders #3
The Grandmaster and the Prime Mover play a game for the fate of the Earth; The Grandmaster selects the Defenders for his "pieces" and the Prime Mover selects several alien "pieces" and combat begins.
Printed: Jan 1975
Writers: Steve Gerber, Jim Starlin, and Len Wein
Art: Jim Starlin, Dan Adkins, Don Newton, and Jim Mooney
Cover: Ron Wilson and Joe Sinnott