TRICK 2.--Z cannot afford to lead diamonds from Y’s hand, as
this would take out the only entry card.
TRICK 3.--B waits until Z’s last diamond has been played.
TRICK 6.--Z endeavours to establish an entry card for Y by
sacrificing a high card from his own hand. B again tries to block the
dealer’s game.
TRICK 7.--The ace of hearts is now marked with B, and the
Finesse Obligatory must be taken. Unless the jack of hearts lies with
A, Y can never make the diamond suit.
TRICK 11.--It is very difficult for A to mark the two of
clubs.