If your quick tricks are not enough for contract, you must establish low-card tricks in side suits..
order to establish tricks in a long suit you may draw high cards: If you
hold a long suit, you will continue to play that suit until the
defenders hold no more cards in that suit. Then, your remaining low
cards will be promoted..
also establish tricks by ruffing the low-cards in your long suit until
the defenders hold no more cards in that suit.. Your remaining cards
will be promoted then..
In order to develop suits in clubs in the hand diagram at the left, the
best play is to duck in either hand, before drawing AK of clubs. Later when you obtained the
you can make 4 club tricks. If you have enough entries you can also draw AK and
8. The opponents will take this trick. But later when you obtain the
lead, you can make two more tricks with low-cards
5 3, because opponents' clubs will be finished...