The bidding:
RHO you LHO Partner
pass 3 ♥ X 4♦
pass 4 ♥ pass pass
4 ♠ pass pass 5 Heart
You play in a knock out, opps and partner are world class. The opps even earned money at the cavendish, partner had a medal from a World Chamionship.
You are me, so you are not at thsi standard.
You guess that you have lost your half time lead, but it is close.
Scenario A: LHO leads the ace of clubs and return a low spade, you play the...?
Scenario B: RHO inquired you about the 4 ♦ bid (no agreement) and LHO needs about 3 Minutes before he leads a spade at trick two.
If you cares: On the ace of clubs RHO gives a small one. Usually they give count.
I did not ask whether they would give Lavintahl with a singelton at the table. Even if, I would not care about their signal here.
Hint: The spade honours are divided.
![:D](http://www.bridgebase.com/forums/public/style_emoticons/default/smile.gif)