Echognome, on Feb 10 2006, 03:46 PM, said:
Here was my point at the time.
I opened my 11 count with a natural 1♦. I have passed 2♠ showing at least weak spade preference. Can you tell me why I need to bid my hand again?
Because partner will frequently have a hand that wants to sell out to 3
♣ if you have two of them, but not if you have one. That stiff makes a *lot* of difference.
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It's just possible that I may lose 6 imps if I pass.
But it's also possible that I may lose a bucket if I bid.
Worst case scenario, they make 3
♣ doubled. That "bucket" of IMPs is only twice as many as the (much more frequent) double part-score swing. If conceding that doubled game is likely to send you or your partner on tilt, then I'd agree, competing here isn't a good idea - but I believe that doubling here will increase our IMP expentancy on this hand, which is all that matters in my partnerships.
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Ok I have club shortage. If we play in spades, that is no good. ♠ lead, ♠ return. No ruff. So I need to play in diamonds or hearts. Well I just don't know partner has any support.
It could cost them trump tricks to lead trumps. The tempo they give up to take trumps out could let us establish our tricks elsewhere. They might not lead one anyway. Partner could easily have diamond tolerance. If none of these things are true, we may well quietly drift one or two off against their part-score - people don't make marginal penalty doubles at IMPs.
- - - (P)
1♦ (2♣) 2♠ (P)
P (3♣) P (P)
?