East put up the king and returned a trump, won with the ten in the closed hand.

But East put up the ace and led a low club.

East put up the ace and played his remaining club.

East put up the ace and led a second diamond.

East put up the king, and the rest was easy.

East put up the king and played a second trump.

East put up the king and led a low diamond.

East put up the jack, and the king was taken by the ace.

East put up his ace and played the heart king followed by the 10.

East might well have seen through that and put up his ace.