1996-10-27 last update, 1996-10-13 first day, Robert Jasiek
Introduction : The Configuration Rules aim with a short and precise text at easy determination of allowed moves. They are very restrictive if a board configuration is repeated and less restrictive for moves before a repetition. No definitions for subsets of the board are required for a determination of allowed moves. Only previous play during a game needs remembrance.
prohibition rule : From a board configuration no move may be played on a board point that has been played on since the first occurance of the board configuration.