Four-dimensional chess

Moira: the master Game computer and Harb Tanzer, Chief of Recreation, came up with 4D Chess pg. 16 he use square block to play with and a miro transport beam to move around the phyical chess playing pieces which where 'embeded' into the system, which could rotated 360° and titled turned or magifed for study the moves. Also players could time out pieces which could attact from behind. Later on in the book that same system was used to help free the Enterprise– GinnyStar 04:15, 12 October 2008 (UTC)