South must finesse twice more in trumps and must also reach dummy to pitch his diamond loser on the high jack of clubs. He needs three dummy entries.
At Trick Six, South leads a spade to dummy’s ten — and the finesse wins! He finesses in trumps, returns a spade to the queen and finesses in trumps. South can then take the ace of trumps and go to the ace of spades to discard on the jack of clubs.