currently in the piececlopedia, many of the pieces list all the games that
use that piece, even if the piece goes by a different name in a particular
game. for example, the piececlopedia page for chancellor - moves as R+N -
lists the chancellor from capablanca's chess, the marshall from
grandchess, the champion from carrera's chess, etc. i think this is a
good idea to have as much as possible, but it also sounds to me like
having an automated system for this is not worth the effort. i think
we'll have to settle for pointing out any additions to the list to the
piececlopedia editor whenever we see something missing.