This idea originated from Al Oszy (U.S.A.) and is a very simple method of lengthening a game without disrupting the current movement.
The director takes the next available board not in play and then on any round, the board is played by all tables. The board is moved as soon as it is finished by each table, and is played immediately a table receives it. This of course can be done for more than one board.
The director can score such boards immediately the round has finished as they have been played at all tables. This may require the board to be duplicated by the director.
