3-D Chess played in three dimensions on three boards (8x8x3). It uses the same number of chess pieces as FIDE rules. White sets up on Level I and black sets up on Level III. All three Levels are oriented the same way. The pieces move in the same way as in regular Chess, but the rules have been expanded to add the dimension of depth. First published in 1967 by Alabe Crafts Inc Cincinnati, Ohio.