BBO Discussion Forums: Rebid after forcing 1NT - BBO Discussion Forums

Jump to content

  • 3 Pages +
  • 1
  • 2
  • 3
  • You cannot start a new topic
  • You cannot reply to this topic

Rebid after forcing 1NT

#1 User is offline   whereagles 

  • PipPipPipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 14,900
  • Joined: 2004-May-11
  • Gender:Male
  • Location:Portugal
  • Interests:Everything!

Posted 2005-September-16, 02:22

Matchpoints, all vuln, you hold:

Ax
Kx
JTxxxxx
Qx

Pard you
1 1NT
2 ...?

1. Agree with 1NT? (The other option was 2 game forcing.)
2. Having bid 1NT, what do you bid now? (Playing natural.)
0

#2 User is offline   PMetsch 

  • PipPipPipPip
  • Group: Full Members
  • Posts: 139
  • Joined: 2005-May-31
  • Location:Vlissingen, Netherlands

Posted 2005-September-16, 03:14

1. yes
2. 2, though the hand is very good
Peter
0

#3 User is offline   P_Marlowe 

  • PipPipPipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 11,024
  • Joined: 2005-March-18
  • Gender:Male

Posted 2005-September-16, 03:23

Hi,

1) Yes
2) 2NT

With kind regards
Marlowe
With kind regards
Uwe Gebhardt (P_Marlowe)
0

#4 User is offline   Gerben42 

  • PipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 5,577
  • Joined: 2005-March-01
  • Gender:Male
  • Location:Erlangen, Germany
  • Interests:Astronomy, Mathematics
    Nuclear power

Posted 2005-September-16, 04:23

Yes and 3
Two wrongs don't make a right, but three lefts do!
My Bridge Systems Page

BC Kultcamp Rieneck
0

#5 User is offline   Double ! 

  • PipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 1,291
  • Joined: 2004-August-04
  • Location:Work in the South Bronx, NYC, USA
  • Interests:My personal interests are my family and my friends. I am extremely concerned about the lives and futures of the kids (and their families) that I work with. I care about the friends I have made on BBO. Also, I am extremely concerned about the environment/ ecology/ wildlife/ the little planet that we call Earth. How much more of the world's habitat and food supply for animals do we plan on destroying. How many more wetlands are we going to drain, fill, and build on? How many more sand dunes are we going to knock down in the interests of high-rise hotels or luxury homes?

Posted 2005-September-16, 05:00

1) agree

2) 3 diamonds
"That's my story, and I'm sticking to it!"
0

#6 User is offline   Chamaco 

  • PipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 2,909
  • Joined: 2003-December-02
  • Gender:Male
  • Location:Rimini-Bologna (Italy)
  • Interests:Chess, Bridge, Jazz, European Cinema, Motorbiking, Tango dancing

Posted 2005-September-16, 05:33

1. yes,
although after reading hrothgar's post I might consider a direct 2H = constructive raise, stealing one card in hearts.
the one thing I will never bid is 2H after 1NT forcing.

If I have to land in 2H I do not want to do it via an ambiguous sequence reached after 1NT forcing, when opener might not kknow whether I have 3 card support and a bust, or a constructive hand with a doubleton.

There was a similar argument in one of Marshall Miles books I think (or was it Danny Kleinman? I forgot) about raising immediately 2M with 10 hcp and Hx support rather than using 1NT forcing.



2. 2NT
"Bridge is like dance: technique's important but what really matters is not to step on partner's feet !"
0

#7 User is offline   Jurek S 

  • PipPip
  • Group: Members
  • Posts: 40
  • Joined: 2005-February-25
  • Location:Paris

Posted 2005-September-16, 05:44

Don't know and don't know :)
3 is defined as 10-12 VERY good suit. So partner is likely misevaluate.
Would you really play this hand in NT ? especially in face of 5431 ?

Waiting for yours analysis
0

#8 User is offline   hrothgar 

  • PipPipPipPipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 15,724
  • Joined: 2003-February-13
  • Gender:Male
  • Location:Natick, MA
  • Interests:Travel
    Cooking
    Brewing
    Hiking

Posted 2005-September-16, 05:51

VERY nasty problem...

1. The hand is not strong enough for a game forcing 2. 1NT seems like the most reasonable bid.

2. The hand revalues slightly after the 2 rebid. The Queen of Clubs is suddenly looking like a real card...

3. 2, 2, and 2N are all plausible rebids. I can see decent arguments in favor of each one.

2 emphasises the most prominant feature of the hand. The Diamond suit is worth a lot more in a Diamond contract than in Hearts or NT. The problem with 2 is that it grossly understates your strength.

2 is typically used as a two-way bid, showing either a very weak 3 card raise (10 losers or so) or a constructive values with 2 card support.

2NT shows a game invite in NT. This rebid really does a nice job showing your strength.

I prefer 2 to 2NT. You have a lot of controls (Ace of Spades, King of Hearts) which suggest a suit contract. The Spade suit could be a big problem for you in NT. Both of these suggest a Heart contract. Equally significant, 2NT NEVER scores well and partner really won't have the right information to make an intelligent decision regarding whether or not to bid 3N.
Alderaan delenda est
0

#9 User is offline   Gerben42 

  • PipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 5,577
  • Joined: 2005-March-01
  • Gender:Male
  • Location:Erlangen, Germany
  • Interests:Astronomy, Mathematics
    Nuclear power

Posted 2005-September-16, 06:07

Quote

3♦ is defined as 10-12 VERY good suit.


Where? I think it's defined as an invitational hand with long . If you bid 2 or 2NT you are giving up
what might very likely be the best strain (you know, the suit where more than half of your cards are?).
Two wrongs don't make a right, but three lefts do!
My Bridge Systems Page

BC Kultcamp Rieneck
0

#10 User is offline   inquiry 

  • PipPipPipPipPipPipPipPipPipPip
  • Group: Admin
  • Posts: 14,566
  • Joined: 2003-February-13
  • Gender:Male
  • Location:Amelia Island, FL
  • Interests:Bridge, what else?

Posted 2005-September-16, 06:17

The problem here is you are not playing Riton 2, where you open minimal hands with + with 2, so that this 2 rebid would show extra values (but not necessarily clubs). Here parntner might have two clubs and six hearts, or 5-5 in the two suits and weak. Sigh....

Ok, this hand has three useful cards. The textbook bid I think (at least the ones I go by) is 2. I see no reason not to bid that. I also see a lot of reasons to reconsider my methods.
--Ben--

#11 User is offline   Jurek S 

  • PipPip
  • Group: Members
  • Posts: 40
  • Joined: 2005-February-25
  • Location:Paris

Posted 2005-September-16, 06:33

I'm still using http://www.annam.co.uk/ 2/1 as reference. Is there any better description of SAYC or 2/1 standards BBO ?
And 2 rebid could be 3-6 with 3 also (and I think 80% of all)
After all I'm 2NT bidder
0

#12 User is offline   david_c 

  • PipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 1,178
  • Joined: 2004-November-14
  • Location:England
  • Interests:Mathematics;<br>20th century classical music;<br>Composing.

Posted 2005-September-16, 06:33

inquiry, on Sep 16 2005, 01:17 PM, said:

The problem here is you are not playing Riton 2, where  you open minimal hands with + with 2, so that this 2 rebid would show extra values (but not necessarily clubs). Here parntner might have two clubs and six hearts, or 5-5 in the two suits and weak. Sigh....

Surely you have a similar problem playing Riton 2 on this hand: how would you respond to a 2 opening?
0

#13 User is offline   pigpenz 

  • PipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 2,554
  • Joined: 2005-April-25

Posted 2005-September-16, 06:36

i would bid 2nt, like the K
would rather be pushy with the 2NT bid then lie about the 2call :)
0

#14 User is offline   hrothgar 

  • PipPipPipPipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 15,724
  • Joined: 2003-February-13
  • Gender:Male
  • Location:Natick, MA
  • Interests:Travel
    Cooking
    Brewing
    Hiking

Posted 2005-September-16, 06:43

inquiry, on Sep 16 2005, 03:17 PM, said:

The problem here is you are not playing Riton 2, where you open minimal hands with + with 2, so that this 2 rebid would show extra values (but not necessarily clubs). Here parntner might have two clubs and six hearts, or 5-5 in the two suits and weak. Sigh....

What the hell are you talking about?

Whereagles asked a good question about a textbook bidding sequence... It would be useful to constrain your answers to the same base system. There are variants of the forcing NT in which opener will rebid a two card club suit in preference to a 3 card Diamond holding. Matula's version of Polish Club is a text book example. However, we're not playing this here so we can pretty much rule out a 2 card club suit. Equally significant, even playing Polish Club, you don't show a 2 card club suit in preference to a six card Heart suit.
Alderaan delenda est
0

#15 User is offline   inquiry 

  • PipPipPipPipPipPipPipPipPipPip
  • Group: Admin
  • Posts: 14,566
  • Joined: 2003-February-13
  • Gender:Male
  • Location:Amelia Island, FL
  • Interests:Bridge, what else?

Posted 2005-September-16, 06:47

david_c, on Sep 16 2005, 08:33 AM, said:

inquiry, on Sep 16 2005, 01:17 PM, said:

The problem here is you are not playing Riton 2, where  you open minimal hands with + with 2, so that this 2 rebid would show extra values (but not necessarily clubs). Here parntner might have two clubs and six hearts, or 5-5 in the two suits and weak. Sigh....

Surely you have a similar problem playing Riton 2 on this hand: how would you respond to a 2 opening?

Pass... now I know partner is WEAK...

The problem with a 2 bid on the given auction, is if partner is weak with six hearts, he would rebid 2. If he is weak with three clubs and five hearts, he will rebid 2. But he can be fairly strong for 2 as well. And when I bid 2 over 2, he doesn't know if I have this hand, or the same type hand with three small spades and one less diamond, for instance.

So the advantage, as it was, with Riton 2 is when partner opens 2 I know where the hand belongs.

Let's take it a step further, lets assume I am playing ritong 2 and partner opens 1 and rebids 2. Now I bid 2. This doesn't show , this waits to hear what partner does. If he rebids 2 or 3, I bid 4. If he rebids 2NT, I bid 3NT. If he rebids 3, I rebid a forcing 3. If he rebids 3 I am thinking of possible slam. The bidding becomes much easier and descriptive.
--Ben--

#16 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 2005-September-16, 07:59

2 is probably the correct one, but I always overbid and would try 3
0

#17 User is offline   SoTired 

  • PipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 1,016
  • Joined: 2005-June-20
  • Location:Lovettsville, VA

Posted 2005-September-16, 08:06

1) 1N - Part of 2/1 system. If you don't have GF hand, you bid forcing 1N. An initial 2H constructive raise has some appeal
2) 2H or 3D
2H = 6-10 with 2 card support (you have that) or <8 with 3 card support. this is the pessimist bid. This gets you to the most likely making partial, but loses any game chances.
3D = 10-12 with 6+ diam - Optimist bid. Gives you game chances, but if partner has no diam honors, 2H is more likely making. Let's partner bid 3N with diam honors or extra strength.
I don't like 2N because it hides your diam suit and is a poor final contract.
3H would be wrong. If you want raise hearts, do it initially with a constructive 2H. Doing it now is an big overbid. Like you were shocked when partner rebid 2C?
It costs nothing to be nice -- my better half
0

#18 User is offline   pclayton 

  • PipPipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 9,151
  • Joined: 2003-June-11
  • Location:Southern California

Posted 2005-September-16, 09:06

Over 2, I try 2 at MPs.

At IMPs, I bid 2 1/2 . <_<
"Phil" on BBO
0

#19 Guest_Jlall_*

  • Group: Guests

Posted 2005-September-16, 09:30

2N. 2H too much of an underbid for my taste.
0

#20 User is offline   Al_U_Card 

  • PipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 6,080
  • Joined: 2005-May-16
  • Gender:Male

Posted 2005-September-16, 09:35

Does a 3D rebid deny Hx in Hearts? When pard is a real mini, playing in the 6-1 or 2 fit may be right and btw, you know you're getting a S lead in NT.....
The Grand Design, reflected in the face of Chaos...it's a fluke!
0

  • 3 Pages +
  • 1
  • 2
  • 3
  • 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