A basic rebid problem
#21
Posted 2011-October-05, 13:29
A stopperless 1NT is possible and I would do it if my spades were worse. But with blocked spades and no tricks elsewhere I don't want to play 1NT if there is a choice. And I don't understand why 2♣ would be expected to be better than 2♠.
#22
Posted 2011-October-05, 13:54
The pass by rho might suggest a bust or a ♠ stack and further bidding by lho OR pard can steer us in the right direction.
What is baby oil made of?
#23
Posted 2011-October-05, 14:12
jmcw, on 2011-October-05, 08:31, said:
As with many ad hoc 'solutions' the notion of using 2♦ as a cue on this hand type is half-baked.
1. Consider that 1N or 2♣ will often be the best spot when, as here, we rate to have lots of diamond losers and no major suit fit. How do we get to either spot after 2♦?Now, the alternatives seem to be to rebid a dubious 5 cards suit or, my choice, to rebid 1N, and either might turn out poorly, but we have a far better chance of landing on our feet, when partner is weak, by guessing one or the other than by assuring we get overboard via 2♦. And when partner would move over 1N or 2♣, we have taken away his ability to cue 2♦ himself, and on other hand-types, it's tough to see how our constructive auctions are improved by this use of 2♦.
2. Even if one could be persuaded that 2♦ will actually enable us to bid more accurately, in the long run, what do we do with the hands on which we would previously have bid 2♦? And for every 'solution' offered for those hands, what do we do with the hands that such solutions would otherwise have shown? It is a common error to adopt a new treatment that seems to solve a problem and then find that the solution has created all kinds of problems for hands that were previously easy to bid.
#24
Posted 2011-October-05, 19:12
mikeh, on 2011-October-05, 14:12, said:
1. Consider that 1N or 2♣ will often be the best spot when, as here, we rate to have lots of diamond losers and no major suit fit. How do we get to either spot after 2♦?Now, the alternatives seem to be to rebid a dubious 5 cards suit or, my choice, to rebid 1N, and either might turn out poorly, but we have a far better chance of landing on our feet, when partner is weak, by guessing one or the other than by assuring we get overboard via 2♦. And when partner would move over 1N or 2♣, we have taken away his ability to cue 2♦ himself, and on other hand-types, it's tough to see how our constructive auctions are improved by this use of 2♦.
2. Even if one could be persuaded that 2♦ will actually enable us to bid more accurately, in the long run, what do we do with the hands on which we would previously have bid 2♦? And for every 'solution' offered for those hands, what do we do with the hands that such solutions would otherwise have shown? It is a common error to adopt a new treatment that seems to solve a problem and then find that the solution has created all kinds of problems for hands that were previously easy to bid.
Actually, my idea is neither ad hoc nor half-baked. It comes to some degree from my years of experience with Montreal Relay, an approach where the 1M response is always showing 5+.
In thinking through these sequences, and the parallel to the actual post offered, it has long occurred to me that there would be a lot of merit to showing immediate support cheaply and doubleton support expensively. I mean, IF you assume that conversion from 1NT to two of the major with five is frequent enough to force always doing this, in a sense, you start to develop some interesting concepts.
Consider, for example, this uncontested auction:
1♣-P-1♥(5+)-P-?
If Opener rebids 1NT to show typically a light balanced hand without support, this means a doubleton heart. If you would also bid spades on route to 1NT (debated elsewhere), the pattern ends up precisely 3235 most of the time. Opposite that, Responder might want to place the contract in 2♣ occasionally, and may want to pass, but 2♥ if often the call.
What if, however, 2♥ showed this exact hand and 1NT showed a 3-card or greater heart fit. Using that approach, you gain the ability to invite games without bypassing 2♥, which is a good thing.
Now, I am not saying that this is the ideal approach. My point is in response to your assumption that my analysis came out of thin air in response to a problem posed without aforethought. I have actually been brainstorming along these lines already. And, when assessing whether Montreal Relay, for instance, has or lacks merit against Walsh (which I also like very much and play with many partners), thinking through implications of auctions and possible tweaks is part of sound theory. Bart, for example, improves forcing 1NT but would not likely occur to someone who never played forcing 1NT. So also, treatments unique to 5-card major responses to a club opening might not occur to people who do not use them but might be well-considered by those who do or have for years.
Your objections seem to be incredibly vague comments and questions, so I have little ability to really respond to them with particulars. But, one of the objections is worth responding to. You asked what Responder does with the hand where he would normally bid 2♦ after Opener bids 1NT. I'm not sure what this means. If it usually would ask about diamond stoppers, that message has already been given, so the problem is gone. If it would normally ask something about spades, that message has also already been given. So, I don't understand that vague objection.
-P.J. Painter.
#25
Posted 2011-October-09, 04:27
Now that partner has shown 5 spades (a seemingly impossible agreement!) and we have AK and no diamonds stopper, 2S seems better though.
I very much like 2D to show a strong hand. Useful agreement.
- hrothgar
#26
Posted 2011-October-09, 10:32
#27
Posted 2011-October-10, 09:15
#2 If 1S could be a 5 carder, ... pass.
With kind regards
Marlowe
Uwe Gebhardt (P_Marlowe)
#28
Posted 2011-October-10, 10:10
George Carlin
#29
Posted 2011-October-10, 19:51
P_Marlowe, on 2011-October-10, 09:15, said:
#2 If 1S could be a 5 carder, ... pass.
With kind regards
Marlowe
I think u meant something else but wrote "pass" ?
"It's only when a mosquito lands on your testicles that you realize there is always a way to solve problems without using violence!"
"Well to be perfectly honest, in my humble opinion, of course without offending anyone who thinks differently from my point of view, but also by looking into this matter in a different perspective and without being condemning of one's view's and by trying to make it objectified, and by considering each and every one's valid opinion, I honestly believe that I completely forgot what I was going to say."
#31
Posted 2011-October-11, 01:49
1♠ is forcing.
Your rebid after this bidding is the same than after 1♣-(1♠)-X and after 1♣-(pass)-1x-(pass). You have 12-14 balanced and you show 12-14 balanced by rebidding 1NT.
Having a stopper at the 1 level its a minor issue. You are opener and your task is to describe your hand. 5 tricks don't beat 1NT, and 1NT is a very good contract to declare (specially at MPs). Also you are plenty of space to find out if there is a stopper or not before you commit to game.
#32
Posted 2011-October-11, 02:35
#33
Posted 2011-October-11, 03:10
#34
Posted 2011-October-11, 08:53
helene_t, on 2011-October-11, 03:10, said:
I thought it was Soloway and it wasn't specifically the AK it was any doubleton that was 2 honor cards.
the Freman, Chani from the move "Dune"
"I learned long ago, never to wrestle with a pig. You get dirty, and besides, the pig likes it."
George Bernard Shaw
#35
Posted 2011-October-11, 09:16
MrAce, on 2011-October-10, 19:51, said:
#2 ... if 1S showed only a 4 carder, than pass.
Added later: Overlooked the fact, that it is not certain,
that p will get another chance to bid, so pass is out.
Ok - 2C than.
With kind regards
Marlowe
Uwe Gebhardt (P_Marlowe)

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