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Conference turris::bridge

Title:The Game of Bridge
Moderator:COLLIS::JACKSON
Created:Thu Oct 30 1986
Last Modified:Fri Jun 06 1997
Last Successful Update:Fri Jun 06 1997
Number of topics:1969
Total number of notes:14668

1934.0. "Best bid?" by DAVIDB::DMILLER (This bug fix broke what???????) Fri Feb 21 1997 16:14

	Strong NT, IMPs, team game

	Partner opens 1N, and RHO overcalls 2H, natural.  Playing Lebensohl,
	what do you think the best bid is, holding xx-Qx-KQT8xx-Qxx?

	If partner has something like AKxx-Jxx-Ax-Kxxx or AJTx-Jxx-Axx-AJx,
	3N has good chances.  I was hoping partner might ask if I had half
	a stopper by bidding 3H, but that didn't happen.

	Our auction went 1N-[2H]-3D*-3S-4D-4H-5D (2H was the only inteference)

	3D showed values (I didn't go through 2N) and 3S showed a 5-card major.
	Now I'm stuck.  Should I bid 3N anyways, letting partner know that
	I might have some heart help, but would have bid 2N-3N if I had a
	full stopper?

	Partner actually had AJTxx-Axx-Axx-Kx, and 3N makes 460.  We were
	fortunate enough to still get a heart lead, and I made 5D for 400,
	but could have been down on a spade lead.

	Maybe my hand should bid 3N over 2H.  Playing "Direct denies", this
	would imply no stopper.  If partner can leave it in, fine.  If he
	wants to run, I know where we'll be running.
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1934.1Like 3N/3SMPGS::COHENBob CohenSat Feb 22 1997 07:4234
	Strong NT, IMPs, team game

	Partner opens 1N, and RHO overcalls 2H, natural.  Playing Lebensohl,
	what do you think the best bid is, holding xx-Qx-KQT8xx-Qxx?

	3D showed values (I didn't go through 2N) and 3S showed a 5-card major.
	Now I'm stuck.  Should I bid 3N anyways, letting partner know that
	I might have some heart help, but would have bid 2N-3N if I had a
	full stopper?

I assume that 3D was lebensohl style, i.e. values but not forcing?

You didn't state the vul. 3D is conservative no matter what it was and very
conservative if vul. Also, without that information its hard to know what, if
anything, to make of the 2H call. Certainly not vul vs vul, I wouldn't take it
too seriously.

In any case, you have appeared to "survive" the 3D call in that partner has
taken another call. I'm not as convinced as you are that partner has 5 spades,
for example wouldn't that call make sense on AKJx, xx, Axx, Axxx? Hands like
that might play very well in 4-3 fits.

I think that 3N/3S stands out. Partner is unlikley to sit without something
that looks like a heart stopper and a diamond fit. Also, with as little as Txx
you might make. Partner might have A(K/x)xxx, Txx, Axx, A(x/K) and opening
leader has AKxxx or AKxxxx.

Another way of looking at it is that the only way to give partner the
opportunity to play 3N if it's right is for you to bid it now. From your hand,
you have some significant reason to believe that 3N is correct. Partner is
still there to make the final decision.

FWIW, I would have bid 3H over 2H if vul against not. I would have bid 3D
without the HQ.
1934.2As seen from hereBULMER::KABLESHKOVMon Feb 24 1997 06:266
    Bidding such hands is a commonplace if "all natural":
    1S-(2H)-3D-(P)-3N or
                  -3H-3N
    
    I wonder what's the rational to bid 1N when having 5CM headed
    by AJT. Perhaps strong NT dictates it for rebid-reasons.
1934.3Don't see why 3S is five either...GAAS::BRAUCHERChampagne SupernovaMon Feb 24 1997 08:007
  I also dislike the 1NT opening.  Why do I want to do this ?

  I agree with 3D, but would then bid 3NT over 3S, figuring I've covered
 myself.  If partner has no shred of a heart stopper, that's his problem.

  bb
1934.4(from Craig Zastera)MOIRA::FAIMANWandrer, du M�der, du bist zu HausMon Feb 24 1997 09:0613
Bob,
I'm mightily confused by your remarks about the 3D response holding
xx-Qx-KQT8xx-Qxx after 1N-2H.
My understanding of how "Lebensohl" works here is that the 3D bid is
100% forcing.  With only invitational values (and diamonds), responder
would start with 2N and correct opener's forced 3C to 3D.  In general,
immediate 3 level suit bids after 2 level interference are 100% forcing
until at least 3N (or 4 of a suit) is reached.  When responder's suit
can still be shown at the 2 level (e.g. 1N-2H and responder has spades),
the two level bid is purely competitive (i.e. not even invitational),
while the relay through 2N remains invitational and the direct 3 level
bid forcing.  Isn't this how most of you play this or am I confused?
        CraigZa
1934.5Anyone got the definitive answer on Lebensohl auctions?DAVIDB::DMILLERThis bug fix broke what???????Mon Feb 24 1997 14:3020
	My understanding of Lebensohl is similar to Craig's:

	After 1N-(2H)-?

	Direct 2S bid	= weak, to play
	Direct 3x bid	= values for game and therefore forcing.
	Direct cuebid	= GF Stayman with no stopper
	Direct 3N bid	= game values, balanced hand, no stopper
	Delayed 3D bid	= weak, to play
	Delayed cuebid	= Stayman with a stopper
	Delayed 3S bid	= Invitational with 5+ spades
	Delayed 3N bid	= game values with a stopper

	So 3H, as Bob suggests in .1 does not make sense.  Also, I would have
	used one of the Stayman varieties if I had a 4-card major, so partner's
	spade bid is likely a 5-card suit.  The offer to play in a 4-3 fit
	sounds interesting, but I still could have used one of the Stayman
	varieties if I was interested in that.

	-Dave
1934.6Counter argument to one of my thoughtsDAVIDB::DMILLERThis bug fix broke what???????Mon Feb 24 1997 14:336
>	The offer to play in a 4-3 fit
>	sounds interesting, but I still could have used one of the Stayman
>	varieties if I was interested in that.

	Figured that one out.  I can't ask with only 3.  I have to have
	four so partner can choose to play the 4-3 fit with 3.  Right?
1934.7Correcting my error in .1MPGS::COHENBob CohenFri Feb 28 1997 07:544
re .4 and .5

Of course you are both correct. 3 level bids are game forcing. Thanks for
correcting.
1934.8don't like 1NT-2 something-3NT to show no stopper...GAAS::BRAUCHERChampagne SupernovaFri Feb 28 1997 09:0516
  By the way, I personally do not like lebensohl 'sass' (slow action
 shows stoppers), preferring 'fass', as Rick and I play.  Thus we go
 1NT-2S-3S as Stayman with a stopper, and 1NT-2H-3NT WITH a heart stopper.
 If we go through the 2NT regamole, it alerts partner to the stopper problem.
 Thus here, it WOULD be acceptable to go 2NT, 3NT except that this may be
 a partial stopper problem opposite H-Jxx.  Thus, I'll go along with 3D.

  If we have no heart stopper at all, a 4-3 spade fit might be fine.  In
 that case, I may be overbidding as HQ is not full value, but what can I do ?
 Lebensohl doesn't do a good job with invitations.  Here, I only think you
 can do an invitation if you have spades (2NT, then 3S rebid is an invite,
 since 2S immediately was available for weakness).  So over 3S, I plan to
 bid 3NT hoping partner will diagnose my problem.

  bb