The concept of 'cycle' has been added to the ENPR rules. I don't know the
origin of this, but it is completely wrong! Each TURN stands on its own,
and is not dependent on what pieces were moved (or how often) or not moved
in any previous turn. Think of it as a 'clean slate' approach.
There are several people I want to recommend this page to, but I don't
want them to get the incorrect impression of the game.