i think that if membership expires during a pond game, the nascent pawns should sluice into a new pond called the cesspool. It would be an extremely frustrating version of pond designed to take half a year or more to complete with 7 days per move. However, the winner, for resilience and fortitude, would be offered a knight membership equal to the amount of days they spent in the cesspool. What do you think, Fencer, is that a great marketing tool or what?