Score: Four-all.

Ten of clubs turned up.

THE PLAY.

Trick 1.

Tricks AB, 1
YZ, 0
1. Y B Z A↷
5♥ A♥ 2♥ 7♥

Trick 2.

Tricks AB, 1
YZ, 1
2. Y B↷ Z A
2♣ 6♣ Qn♣ Knv♣