hanp, on Jun 21 2010, 09:47 AM, said:
Quote
I don't really get the argument about double being "safer."
I'm very surprised by this comment. My bridge experience tells me that we'll go for a number after 1NT much more often than after a double.
My experience is the opposite of this. Perhaps some of it is that I've had a lot of auctions where 1NT is doubled for penalty and we successfully run to a two-level suit contract which opponents fail to double (or which actually makes). If your tendency is to virtually always sit for 1NTX then you may get different results.
While some opponents double 1NT substantially lighter than they redouble, I'm not really sure why this is. The 1NT bid shows a stronger hand -- why should we need less to penalize a stronger opponent? In fact I've seen a lot of the doubles of 1NT on marginal hands lead to 1NTX making. It really seems like the belief that double is "safer" is relying on opponents not to know how/when to penalize rather than any technical merit.
Even accepting that people double 1NT for penalty on many hands where they won't redouble, if you overcall 1NT
and LHO doesn't double you are very likely to be safe. People definitely do not reopen after 1
♠-1NT-P-P very aggressively; I have seen many hands on these forums where opener had extras but the suggested action after 1
♠-1NT-P-P was pass.
On the other hand, even if LHO doesn't redouble you are definitely not out of the soup after your double. There are many auctions like 1
♠-X-P-2bid-X-All pass or 1
♠-X-P-2bid-P-P-X-All pass. There are also auctions where partner mistakenly competes, like 1
♠-X-2
♠-3bid-X. I've actually gone for a number after a takeout double (even a perfectly normal takeout double) quite a few more times than after a 1NT overcall.
Adam W. Meyerson
a.k.a. Appeal Without Merit
RHO deals and opens 1S.