A card that has become a winner and that faces a low card for leading to it.

If West leads low and East takes the ten with the ace, South can drop the king to leave the queen as an established entry.
BMB turns 6 this June. To celebrate we’re running an anniversary members’ prize draw with a chance to win lots of goodies!
Click here to enter the 6th Anniversary Prize Draw
A card that has become a winner and that faces a low card for leading to it.

If West leads low and East takes the ten with the ace, South can drop the king to leave the queen as an established entry.