Posted 2012-April-29, 19:56
So we are west, east leads the ♥ Ace and declarer ditched the ♥King under the ♥Ace setting your ♥queen up? That doesn't seem right, since partner has at most 3♥'s, and less than that if you are playing support doubles. Are you sure he ditched the ♥K? I will assume he did not play the ♥King for this discussion, and that you DO play support doubles.
It seems likely declarer didn't open a weak two in spades because his hand was not strong enough for a weak two (or he is one of those guys who will not open 2♠ when holding a four card heart suit, in which case partner has a singleton ♥A. I am not ready to accept with as weak as his hand has to be, he is bidding a five card suit to the KT here.
For the bidding, west surely has at six spades and 3+♥ (no support double or raise by partner). We can see 24 hcp between dummy and our hand, and partner has at least 11 and probably for the aggressive bidding 13. So that doesn't leave much for opener. If partner has 13, all declarer can have is 3 hcp (must be the ♠King it seems from the bidding) and partner has AJ doubleton of hearts. If partner is lighter, say 12 hcp, we can give north a random jack, probably the jack of hearts.
Partner surely has at least 6♦, and given he freely rebid them missing the AKJT, and seven diamonds is not out of the question. Partner rates to have something like 2-1-7-3, or 2-2-7-2, or 2-2-6-3 with the last one the most likely, for surely north will have six spades for his bid here with a 3 or 4 point hand.
So declarer rates to be 6-4-0-3 or 6-3-1-2. If north is 6403, you need a club shift now (i still have heart king in dummy). IF he has 6=3=1=2 you are not setting it (I left the king of hearts in dummy). You will win 2♣, 1♥, 1♠.. the third heart goes on the diamond (cashing two clubs first will not help, as declarer can throw a ♥ on the diamond, and ruff third heart with the ♠K and do a dummy reversal (3♠ in dummy, 1♥, 2♦, 2♥ ruffs, 1♣ ruff). So the hands pretty much have to be, north
♠KTxxxx ♥Jxxx ♦void ♣xxx.
Anyway, the question was signal. Simply signal dislike hearts. Partner will not switch to a diamond, so all will be well. Partner with three clubs will play KQ of clubs. Partner with four clubs will play king of clubs followed by low club. He will not have five clubs.
--Ben--