BBO Discussion Forums: Bidding theory - 1S - 2H by passed partner - BBO Discussion Forums

Jump to content

  • 2 Pages +
  • 1
  • 2
  • You cannot start a new topic
  • You cannot reply to this topic

Bidding theory - 1S - 2H by passed partner

#1 User is offline   bluecalm 

  • PipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 2,555
  • Joined: 2007-January-22

Posted 2012-October-16, 15:37

p 1S
2H

What hands bid 2H here and what hands bid 1N ?
What do you do with: AQJxxx xx x AQJx. How do we find about our 6-2 spades, 6-2 hearts and/or diamond stopper (or lack of) ?
I suppose 2S is not forcing here which makes matters a bit more complicated than they usually are (maybe not with the problem hand but with something like: KJxxxx xx AKx Axx
0

#2 User is offline   gnasher 

  • Andy Bowles
  • PipPipPipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 11,993
  • Joined: 2007-May-03
  • Gender:Male
  • Location:London, UK

Posted 2012-October-16, 17:02

There is also the problem of how to avoid a 5-1 fit in either major. You don't want to bid pass-1;2-pass with 2=5 opposite 5=1, and you don't want to bid pass-1;2-2 with 1=5 opposite 5=2.

The only reasonable solution I know of is to play 2 as an invitational+ transfer. Now:
2 shows a minimum with five spades
2 shows a minimum with six spades and not three hearts
2NT is game forcing and asking for more information
3 of anything is natural and game-forcing.
... that would still not be conclusive proof, before someone wants to explain that to me as well as if I was a 5 year-old. - gwnn
0

#3 User is offline   PhilKing 

  • PipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 3,240
  • Joined: 2012-June-25

Posted 2012-October-16, 17:05

You can play 2 as hearts and 2 and 2 as 3- and 4-card Drury (standard Townsend).

That sorts it all out all the hearts/spade dilemmas and gives you two ways of rebidding Two Spades (2 is now pick a major or a bad 2 rebid - you could even get GF and inv 3m and 2NT bids this way).
1

#4 User is offline   MickyB 

  • PipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 3,290
  • Joined: 2004-May-03
  • Gender:Male
  • Location:London, England

Posted 2012-October-16, 17:51

1S:1N, 2m:2H = five cards. 1S:2H = six cards. Now 5134 opposite 1534 finds the 4-4 fit rather than a choice of 5-1s. Perhaps doesn't work if you open as soundly as Townsend, mind. The 1S:2C kit looks reasonable to me.
0

#5 User is offline   mike777 

  • PipPipPipPipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 17,323
  • Joined: 2003-October-07
  • Gender:Male

Posted 2012-October-16, 17:59

View Postbluecalm, on 2012-October-16, 15:37, said:

p 1S
2H

What hands bid 2H here and what hands bid 1N ?
What do you do with: AQJxxx xx x AQJx. How do we find about our 6-2 spades, 6-2 hearts and/or diamond stopper (or lack of) ?
I suppose 2S is not forcing here which makes matters a bit more complicated than they usually are (maybe not with the problem hand but with something like: KJxxxx xx AKx Axx



I would try 3c with hand one and open 1nt with hand two to avoid a rebid issue.

pard bidding 2h here is going to be somewhat rare as a passedhand as 1nt still can be ten or a lousy 11 here and playing BART we can still often find the heart suit.
0

#6 User is offline   gnasher 

  • Andy Bowles
  • PipPipPipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 11,993
  • Joined: 2007-May-03
  • Gender:Male
  • Location:London, UK

Posted 2012-October-17, 00:58

View PostMickyB, on 2012-October-16, 17:51, said:

1S:1N, 2m:2H = five cards. 1S:2H = six cards. Now 5134 opposite 1534 finds the 4-4 fit rather than a choice of 5-1s.


But presumably either 5332 opposite 2515 finds 1NT, or 5332 opposite 2344 finds 2.

If pass-1;2 promises six, you're hardly ever going to bid it, because it's rare for a passed hand to have six hearts and shortish spades. I think that's a waste.
... that would still not be conclusive proof, before someone wants to explain that to me as well as if I was a 5 year-old. - gwnn
0

#7 User is offline   mike777 

  • PipPipPipPipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 17,323
  • Joined: 2003-October-07
  • Gender:Male

Posted 2012-October-17, 01:10

my best guess is pard has something close to:


xx...akqjx....xxx...xxx


1) pass, no decent 11
2) no 2h or 3h opener
3) 1nt as passed hand.

--




can we all agree pard cannot have a 1h opener or a weak 2h/3h BID?
0

#8 User is offline   Fluffy 

  • World International Master without a clue
  • PipPipPipPipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 17,404
  • Joined: 2003-November-13
  • Gender:Male
  • Location:madrid

Posted 2012-October-17, 02:31

I don't recall ever having 6 hearts after pass-1 are weak 2s out of fashion?
0

#9 User is offline   MickyB 

  • PipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 3,290
  • Joined: 2004-May-03
  • Gender:Male
  • Location:London, England

Posted 2012-October-17, 02:37

View Postgnasher, on 2012-October-17, 00:58, said:

If pass-1;2 promises six, you're hardly ever going to bid it, because it's rare for a passed hand to have six hearts and shortish spades. I think that's a waste.


In that case, play 1S:2H as 2-5 majors, or 5H5m if you prefer. My real point was that 15(43) shouldn't respond anything other than 1NT.
0

#10 User is offline   PhilKing 

  • PipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 3,240
  • Joined: 2012-June-25

Posted 2012-October-17, 03:16

View PostMickyB, on 2012-October-17, 02:37, said:

In that case, play 1S:2H as 2-5 majors, or 5H5m if you prefer. My real point was that 15(43) shouldn't respond anything other than 1NT.


What do you bid if you do pass with Kx Jxxxxx Axx Qx?
0

#11 User is offline   rhm 

  • PipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 3,092
  • Joined: 2005-June-27

Posted 2012-October-17, 04:31

View PostMickyB, on 2012-October-17, 02:37, said:

In that case, play 1S:2H as 2-5 majors, or 5H5m if you prefer. My real point was that 15(43) shouldn't respond anything other than 1NT.

Even if you play 1NT forcing is this standard as a passed hand? I doubt it.
If a passed hand has rarely more than 5 cards in a major is it really sensible to avoid bidding 2 over 1 just because you might have a better fit in a minor?

Rainer Herrmann
0

#12 User is offline   helene_t 

  • The Abbess
  • PipPipPipPipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 17,366
  • Joined: 2004-April-22
  • Gender:Female
  • Location:Copenhagen, Denmark
  • Interests:History, languages

Posted 2012-October-17, 05:00

I think that if 1-2-2 would be forcing with an unpassed responder, it should be forcing with a passed responder also.

Anyway, if you don't need the 2 response for two-way drury then it is obviously great to play tranfers.
The world would be such a happy place, if only everyone played Acol :) --- TramTicket
0

#13 User is offline   Fluffy 

  • World International Master without a clue
  • PipPipPipPipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 17,404
  • Joined: 2003-November-13
  • Gender:Male
  • Location:madrid

Posted 2012-October-17, 05:52

View PostPhilKing, on 2012-October-17, 03:16, said:

What do you bid if you do pass with Kx Jxxxxx Axx Qx?


I have no troubles bidding dreadful 6 card suits as if they were actually 5
0

#14 User is offline   PhilKing 

  • PipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 3,240
  • Joined: 2012-June-25

Posted 2012-October-17, 05:55

I think transfers work pretty badly here.
0

#15 User is offline   MickyB 

  • PipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 3,290
  • Joined: 2004-May-03
  • Gender:Male
  • Location:London, England

Posted 2012-October-17, 06:18

View PostPhilKing, on 2012-October-17, 05:55, said:

I think transfers work pretty badly here.


Agreed. 2-5 opposite 5-3 bidding 1S:1N, 2D:2H, 2S:3H, P or whatever isn't best. Very rare that it's right to play transfers by a hand that can't be interested in GFing, i.e. most passed hand auctions.

And why would anyone *need* 2D as a four-card raise of a five-card major? :P
0

#16 User is offline   PhilKing 

  • PipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 3,240
  • Joined: 2012-June-25

Posted 2012-October-17, 06:30

View PostMickyB, on 2012-October-17, 06:18, said:

Agreed. 2-5 opposite 5-3 bidding 1S:1N, 2D:2H, 2S:3H, P or whatever isn't best. Very rare that it's right to play transfers by a hand that can't be interested in GFing, i.e. most passed hand auctions.

And why would anyone *need* 2D as a four-card raise of a five-card major? :P


3 and 4 card raises come up a lot. I agree you could put them all through one bid and sort it all out, but that's not why I like them.

Over the 4-card raise, you can just punt game with any non-min, giving away zero information. Exploration is mostly reserved for slam purposes. Over the 3-card raise you can and will often want to explore for 3NT, and can play different methods that allow that.
0

#17 User is offline   karlson 

  • PipPipPipPipPip
  • Group: Full Members
  • Posts: 974
  • Joined: 2005-April-06

Posted 2012-October-17, 06:31

JLall had a neat suggestion: http://justinlall.co...e-hearts-again/

I keep meaning to ask him if he actually plays it with anyone -- I've never seen anyone playing this.
1

#18 User is offline   PhilKing 

  • PipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 3,240
  • Joined: 2012-June-25

Posted 2012-October-17, 06:35

View Postkarlson, on 2012-October-17, 06:31, said:

JLall had a neat suggestion: http://justinlall.co...e-hearts-again/

I keep meaning to ask him if he actually plays it with anyone -- I've never seen anyone playing this.


Having two bids to show hearts is overkill. Putting both types through 2 is more than adequate with the extra two steps.
0

#19 User is offline   bluecalm 

  • PipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 2,555
  • Joined: 2007-January-22

Posted 2012-October-20, 18:56

Thanks for the answers.
We for now agreed on simple solution: 2H is either 6H or 2S-5H (5H-5M doesn't happen too often because we have opening for that).
I like the ideas in this thread, especially transfers. If I ever have serious partnership I will surely think of agreeing on that.
0

#20 User is offline   JLOGIC 

  • 2011 Poster of The Year winner
  • PipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 6,002
  • Joined: 2010-July-08
  • Gender:Male

Posted 2012-October-24, 16:11

View PostPhilKing, on 2012-October-17, 06:35, said:

Having two bids to show hearts is overkill. Putting both types through 2 is more than adequate with the extra two steps.


Having 2 bids for drury is overkill lol. I hate 2 way drury but I play it with kmb to please him. I think 1 bid for drury (that allows an inbetween step below 2M) is more than enough, and the rest should focus on hearts which have numerous hand types that are important.

I have yet to see a hand where 2 way drury helped one bid a game or stop when they wouldnt have done so otherwise, I mean most of the time you bid the in between step and partner bids on with 4 trumps. I guess if you have a hand that needs a great hand AND 4 trumps it might win since partner would just sign off in 1 way drury, but that is just a theoretical hand type that I have never seen.

On the other hand, I have seen many hands where they were able to make a thin balance over 4 card drury and a sign off because why not! This completely tilts me, especially at matchpoints. Good luck balancing aggressively over 1 way drury, you are going to get murdered pretty easily when you're wrong.

Honestly if you're going to play 2 way drury imo it should be one is weaker and one is stronger, and not say anything about 4 card or 3 card. Even that probably has limited use, especially in the context of opening light and strong club which I usually play. Playing standard and 2 way drury, thats how I'd want to play though, but I'd rather just have 1 bid for drury.

Quote

I keep meaning to ask him if he actually plays it with anyone -- I've never seen anyone playing this.


Nope, they all think it is not important enough and too weird for the memory work. Probably true given how light my serious partnerships open. I still like the idea, maybe mr hamman will play it with me but we have other things to worry about right now.
0

  • 2 Pages +
  • 1
  • 2
  • You cannot start a new topic
  • You cannot reply to this topic

1 User(s) are reading this topic
0 members, 1 guests, 0 anonymous users