BBO Discussion Forums: Simple judgement call - BBO Discussion Forums

Jump to content

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

Simple judgement call

#1 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 2008-October-12, 04:54

This one generated a bit of discussion at the bar last night

You're playing KS with a 21-22 HCP 2NT opening

You get dealt the following:

AK543
AT6
AT7
AQ

What do you open?
Alderaan delenda est
0

#2 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 2008-October-12, 05:04

Is this too good for 21-22? I would just open 2NT.
Two wrongs don't make a right, but three lefts do!
My Bridge Systems Page

BC Kultcamp Rieneck
0

#3 User is offline   rogerclee 

  • PipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 3,214
  • Joined: 2007-December-16
  • Location:Pasadena, CA

Posted 2008-October-12, 05:06

2 then 2NT. This hand just has too much playing strength opposite a slam try in one of the red suits.
0

#4 User is offline   655321 

  • PipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 2,502
  • Joined: 2007-December-22

Posted 2008-October-12, 05:08

I probably open 2, but I don't feel that strongly about it, and don't mind 2NT.
That's impossible. No one can give more than one hundred percent. By definition that is the most anyone can give.
0

#5 User is offline   skjaeran 

  • PipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 3,727
  • Joined: 2006-June-05
  • Location:Oslo, Norway
  • Interests:Bridge, sports, Sci-fi, fantasy

Posted 2008-October-12, 06:33

I'll upgrade this to 23 because of all the controls, the fifth spade and the red tens. It's close though, with the empty spade suit.
Kind regards,
Harald
0

#6 User is offline   OleBerg 

  • PipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 1,950
  • Joined: 2008-April-05
  • Gender:Male
  • Location:Copenhagen
  • Interests:Model-Railways.

Posted 2008-October-12, 07:07

Depends a little on what continuations you play on 2.

I'll take the liberty of a semi-hijack.

If you play 2 as a waiting bid, made with many hands, it is easy to incooperate all balanced hands with 5-card majors, in the sequences:

2-2
2/2

Responder has many ways of showing different degrees of support, and it makes the evaluation of the hand easier.


If I have to start showing a balanced hand, 21-22 is a wtp.

If the question is whether to get to game, we do not have anything more than maximum, trick-wise. If slam is the question, I will most likely get another chance to put the pedal to the metal.
_____________________________________

Do not underestimate the power of the dark side. Or the ninth trumph.

Best Regards Ole Berg

_____________________________________

We should always assume 2/1 unless otherwise stated, because:

- If the original poster didn't bother to state his system, that means that he thinks it's obvious what he's playing. The only people who think this are 2/1 players.


Gnasher
0

#7 User is offline   Free 

  • mmm Duvel
  • PipPipPipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 10,728
  • Joined: 2003-July-30
  • Gender:Male
  • Location:Belgium
  • Interests:Duvel, Whisky

Posted 2008-October-12, 07:37

2NT wtp? Simple indeed :huh:
"It may be rude to leave to go to the bathroom, but it's downright stupid to sit there and piss yourself" - blackshoe
0

#8 User is offline   gwnn 

  • Csaba the Hutt
  • PipPipPipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 13,027
  • Joined: 2006-June-16
  • Gender:Male
  • Interests:bye

Posted 2008-October-12, 07:40

Partner will (well, should) shoot to game with a King or so, which sounds accurate, 2NT for me, of course if partner looks for slam I will be very cooperative. I will try the infamous 3 card superaccept if cho has hearts.
... and I can prove it with my usual, flawless logic.
      George Carlin
0

#9 User is offline   jdonn 

  • - - T98765432 AQT8
  • PipPipPipPipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 15,085
  • Joined: 2005-June-23
  • Gender:Male
  • Location:Las Vegas, NV

Posted 2008-October-12, 10:47

I think upgrading by more than one point on a hand that's not utterly unusual is fairly ridiculous.
Please let me know about any questions or interest or bug reports about GIB.
0

#10 User is offline   Edmunte1 

  • PipPipPipPipPip
  • Group: Full Members
  • Posts: 593
  • Joined: 2003-October-26
  • Location:Galati, Romania

Posted 2008-October-12, 11:22

2NT, not time for an upgrade. I agree that we have a number of controls bigger than expected, and we have a 5 card suit but we have too many points in club shortage and no intermediattes in the long suit.
0

#11 User is offline   pclayton 

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

Posted 2008-October-12, 11:26

2N is obvious.

Four aces, two tens, and a nice 5 card suit. That's useful.

This hand has plenty of negatives too, particularly the doubleton AQ and no real spots beyond those tens.

By the way, why would you play a 21-22 in a KS structure? Do you like a 3 point range for 1m-1x-2N? I sure don't.
"Phil" on BBO
0

#12 User is offline   han 

  • Under bidder
  • PipPipPipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 11,797
  • Joined: 2004-July-25
  • Gender:Male
  • Location:Amsterdam, the Netherlands

Posted 2008-October-12, 11:33

I also never upgrade 2 points (unless I have a good 6-card suit). However, if find clee's argument compelling. It is true that opening 2NT vs 2C..2NT differs mostly on slam hands. Usually partner will go to game at least anyway oppposite a 2NT opening (although if partner raises to 3NT on nothing but a red queen then you wouldn't be in a very good spot).

If partner has a 1-suiter then 2C.. 2NT would probably work better, you do have great playing strength no matter what partner's suit is. If partner has a balanced hand with a doubleton spade then 2C..2NT is more likely to get you too high though.

So I wouldn't upgrade this hand by two points but I don't think it is far off to do so, and certainly not ridiculous.
Please note: I am interested in boring, bog standard, 2/1.

- hrothgar
0

#13 User is offline   han 

  • Under bidder
  • PipPipPipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 11,797
  • Joined: 2004-July-25
  • Gender:Male
  • Location:Amsterdam, the Netherlands

Posted 2008-October-12, 11:35

pclayton, on Oct 12 2008, 12:26 PM, said:

This hand has plenty of negatives too, particularly the doubleton AQ and no real spots beyond those tens.

Talking about bad hand evaluation, a friend of mine opened 2NT yesterday on Ax Qx AKx AKJxxx, playing 20-21.
Please note: I am interested in boring, bog standard, 2/1.

- hrothgar
0

#14 User is offline   P_Marlowe 

  • PipPipPipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 10,841
  • Joined: 2005-March-18
  • Gender:Male

Posted 2008-October-12, 14:02

Hi,

2NT is certainly down the road, especially if you are
able to locate the 5 card spade suit.

You should still be able to convey the control richness
of the hand in the later auction.

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

#15 User is offline   lilboyman 

  • PipPipPip
  • Group: Full Members
  • Posts: 81
  • Joined: 2007-November-12

Posted 2008-October-12, 17:05

In an article on bridgeguys

homepage.mac.com/bridgeguys/pdf/KSupdated1991.pdf

Kaplan writes on page 17:

"Strong Opening Bids

D – STRONG OPENING BIDS

For very strong balanced hand, these opening bids:

2 NT 20-21 points (not a "bad 20" - too many queens, honors in short suits; treat a "bad 22" as 21), balanced, includes 5-3-3-2 even with 5-card major if no other flaw, but not more eccentric pattern.

2 C 22 points up. First rebid to be in notrump. If response is 2 D, 2 NT=23, 24, 3 NT=more; over other responses, notrump rebid is unlimited."

It appears that Kaplan would recommend 2NT for these cards.

Would you open 1 S and jump to 2NT with this hand if it were onlly 20 HCP?
0

#16 User is offline   TimG 

  • PipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 3,972
  • Joined: 2004-July-25
  • Gender:Male
  • Location:Maine, USA

Posted 2008-October-12, 20:33

hrothgar, on Oct 12 2008, 05:54 AM, said:

AK543
AT6
AT7
AQ

T
KQ7
KQ9832
632


Since Richard is likely sleeping now and busy tomorrow, I'll take the liberty of revealing the result. We reached 7 after Richard opened 2 and I responded 3 (we do not play the KS control type responses to 2). This was in the District 25 NAP -- of the 26 times this was played in Flights A & B, 7 was bid and made only twice (spades were not 4-3, but the K was onside) and one pair went down in something.

I'm curious how you would handle the auction after a 2N opening.

As to why we play 21-22 2NT: I do not know. When Richard was giving this hand to someone, they asked our 2NT range and I said "20-21". Richard said I was wrong, and sure enough, our card says 21-22. I'm sure that was my mistake, Richard copied his CC from mine before the event started.
0

#17 User is offline   pclayton 

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

Posted 2008-October-12, 20:39

TimG, on Oct 12 2008, 06:33 PM, said:

hrothgar, on Oct 12 2008, 05:54 AM, said:

AK543
AT6
AT7
AQ

T
KQ7
KQ9832
632


Since Richard is likely sleeping now and busy tomorrow, I'll take the liberty of revealing the result. We reached 7 after Richard opened 2 and I responded 3 (we do not play the KS control type responses to 2). This was in the District 25 NAP -- of the 26 times this was played in Flights A & B, 7 was bid and made only twice (spades were not 4-3, but the K was onside) and one pair went down in something.

I'm curious how you would handle the auction after a 2N opening.

As to why we play 21-22 2NT: I do not know. When Richard was giving this hand to someone, they asked our 2NT range and I said "20-21". Richard said I was wrong, and sure enough, our card says 21-22. I'm sure that was my mistake, Richard copied his CC from mine before the event started.

2N - 3
3N - 4
4 - 4
4N - 5
5 - 5N
6 - 6
7

Seems like a reasonable auction.

I think most of you know what these calls are so i won't bother to explain them.
"Phil" on BBO
0

#18 User is offline   han 

  • Under bidder
  • PipPipPipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 11,797
  • Joined: 2004-July-25
  • Gender:Male
  • Location:Amsterdam, the Netherlands

Posted 2008-October-12, 21:48

Agree with Phil's auction.
Please note: I am interested in boring, bog standard, 2/1.

- hrothgar
0

#19 User is offline   gnasher 

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

Posted 2008-October-13, 00:59

2NT  4  (single-suited slam try in diamonds)
5   5
5NT  6   
(RKCB / 1)
6   6NT   (Queen ask / yes)
7

I might not bother with the queen ask.
... 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

#20 User is offline   gnasher 

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

Posted 2008-October-13, 01:07

pclayton, on Oct 13 2008, 03:39 AM, said:

I think most of you know what these calls are so i won't bother to explain them.

I'm surprised that methods over 2NT in your part of the world are so uniform that everyone knows what this sequence means without explanation.

Anyway, can you show pity on a poor ignorant foreigner and tell me what it all means?
... 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

  • 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