Posted 2008-September-09, 17:25
I agree with Roland in that the title certainly suggests a spade, as in 'If I'd bid diamonds, you'd have led spades?' or 'What does it take for you to lead my suit?????... you have an honour and red suit stopers!!!!'
Without the hint (which may have been misdirection) I think the question is tough.
In ascending order, worst first:
1. a club. Ugh. Truly grounds for divorce if not annulment: whoever you are, you're not the person I married!
2. A heart: better than a club, but the texture of the suit is such that we are very unlikely to take 4 tricks in it, and may easily lose not merely a tempo but a trick... dummy rates to have not much but there is more than room enough for a red queen.
3. A diamond. A low diamond is horrific if declarer has the King, and the A only fares better when the K is stiff. A low one is best when the suit is an unlikely 4333 around the table with partner holding KQx or KJx. The A is best when opener has stif K (altho dummy's holdings may offset that) and when a switch is both necessary and still in time.
4. A spade. Why not? We have an honour, partner bid the suit, declarer promises neither 2 stoppers nor 9 assured winners on the lead of the suit. A 'to play' 3N bid may still be hoping that partner has a trick or some help somewhere.
More importantly, if declarer is bidding on Kx in spades and 7 club tricks, he may also have the diamond K and/or the heart Queen with partner's red suit(s) such that he can find the killing switch. While postulating specific layouts is not a rewarding exercise on this type of auction, a hand such as AQxxx QJx QJxx x would not surprise me. Now, on that layout, we survive a heart lead but the diamond is fatal... I post this example merely to show that a spade is not necessarily immediately fatal even when it establishes declarer's 9th trick.
So my rating: ♣ -10, ♥ 60 ♦ 80 ♠ 100.
'one of the great markers of the advance of human kindness is the howls you will hear from the Men of God' Johann Hari
P P 1♠ 3NT
all pass