But that did not happen until South had taken ten tricks.
This was not a likely false card, and South took it at face value.
South took the heart ace and led the diamond king, the key move.
South took the club king and tried for the only real chance.
A spade was led, and South took a long time to plan the play.
The defense will then have at least five tricks before South can take nine.
East covered with the jack and South took the ace.
If South takes that on the board, he must continue with specifically the club jack.
South took East's ten with his queen and led the heart king.
But it allowed South to take advantage of the good breaks.