FWIW, I can't imagine a competent North doubling this contract, or a competent S leading a spade, if spades weren't 5-1, and I am happy that the 8 is in dummy, since without it I would be in real trouble....ok...even more trouble.
I agree with winning the A since otherwise our options in diamonds are limited by the need to use the diamond K to cross to establish the spades.
Give N the spade 10 and now what does he return?
I think, without a high level of confidence, that most good players, with the KQ hearts, would play a heart honour back at us.
So we run the spades, and have 7 tricks played, needing the balance. We have void, Jx Kxx J in dummy and void void AJ9xx A in hand.
If he has returned a heart honour, I will play the diamond K and hook the J (or the 9 if S drops the Q), playing for 3-2 diamonds with the Q onside or 4-1, stiff Q offside.
If north returned a club, I will assume split heart honours. I will win the Ace, cross in hearts. If S shows an honour, I will assume it is stiff and play diamonds as above. if S shows a small heart, I will assume diamonds are 4-1 and hope the stiff is an x...low to the 9, back to the K (after cashing the spade of course).
So maybe a good N, looking at the KQ of hearts, should return a club
'one of the great markers of the advance of human kindness is the howls you will hear from the Men of God' Johann Hari
South leads the 7♠. Plan the play.
An interesting auction, much discussed, and the hand will be known to many. Please comment even if you know the hand, but without giving the winning line. Of interest, also:
a) Do you agree with West's double?
b) Do you agree with East's 5NT?
c) Do you agree with West's 6S?
d) Do you agree with East's 6NT?