For example if the same position is going to be forced by the same move by the player, that move becomes impossible. If you're going to have shogi at BrainKing this is an important point as repeating position three times with continuous checks loses for the checking player in shogi.
(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)