Fencer: That is a very good idea. But how do you implement the "agreement" idea, so that players can negotiate on the number and type of the pieces. By the way, note that there are different pawns, droppable pieces included in the total collections. Even a droppable pawn is mentioned.
Here a couple of "simple" pieces, which means that they are real combinations of chess pieces:
(Cacher) Vous n'arrêtez pas de perdre au temps? Les abonnés peuvent activer les Vacances Automatiques pour mettre un jour de vacance lorsquils risquent de perdrent au temps. (pauloaguia) (Montrer toutes les astuces)