BBO Discussion Forums: 6403 - BBO Discussion Forums

Jump to content

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

6403

#1 User is offline   jillybean 

  • hooked
  • PipPipPipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 11,951
  • Joined: 2003-November-15
  • Gender:Female
  • Location:Vancouver, Canada
  • Interests:Multi

Posted 2009-November-26, 18:07

6403 MP, 1st Seat, Vulnerable

What does the minimum hand you'll hold and open 1 look like ?
"And no matter what methods you play, it is essential, for anyone aspiring to learn to be a good player, to learn the importance of bidding shape properly. MikeH
"100% certain that many excellent players would disagree. This is far more about style/judgment than right vs. wrong." Fred
0

#2 User is offline   helene_t 

  • The Abbess
  • PipPipPipPipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 17,394
  • Joined: 2004-April-22
  • Gender:Female
  • Location:Odense, Denmark
  • Interests:History, languages

Posted 2009-November-26, 18:23

In terms of HCPs the minimum is 9 for me, I think AJ9xxx-Axxx-(-)-xxx.
The world would be such a happy place, if only everyone played Acol :) --- TramTicket
0

#3 User is offline   mike777 

  • PipPipPipPipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 17,641
  • Joined: 2003-October-07
  • Gender:Male

Posted 2009-November-26, 18:35

AT9xxx....ATxx....void......xxx
0

#4 User is offline   P_Marlowe 

  • PipPipPipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 10,834
  • Joined: 2005-March-18
  • Gender:Male

Posted 2009-November-27, 04:29

10HCP, call it rule of 20.

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

#5 User is offline   hanp 

  • PipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 2,987
  • Joined: 2009-February-15

Posted 2009-November-27, 04:41

Do I sound like mikeh when I say that aces are undervalued in the traditional point count? With a lot of distribution this is especially true, AJ10xxx Axxx - xxx is a better hand than, QJxxxx KQxx - QJx. I would definitely open that 9-count.
and the result can be plotted on a graph.
0

#6 User is offline   gwnn 

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

Posted 2009-November-27, 04:57

agree w. mike777
... and I can prove it with my usual, flawless logic.
      George Carlin
0

#7 User is offline   Jlall 

  • Follower of 655321
  • PipPipPipPipPipPipPip
  • Group: Members
  • Posts: 3,293
  • Joined: 2008-December-05
  • Interests:drinking, women, bridge...what else?

Posted 2009-November-27, 07:13

hanp, on Nov 27 2009, 05:41 AM, said:

Do I sound like mikeh when I say that aces are undervalued in the traditional point count? With a lot of distribution this is especially true, AJ10xxx Axxx - xxx is a better hand than, QJxxxx KQxx - QJx. I would definitely open that 9-count.

hmm, I would rather have the second suit. I agree with your general point but a hand with the same shape and 2 points less being better than the other hand with 2 points more is impossible to me (maybe not if you give one hand much better spots, but that defeats the point).
0

#8 User is offline   rhm 

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

Posted 2009-November-27, 08:54

Jlall, on Nov 27 2009, 08:13 AM, said:

hanp, on Nov 27 2009, 05:41 AM, said:

Do I sound like mikeh when I say that aces are undervalued in the traditional point count? With a lot of distribution this is especially true, AJ10xxx Axxx - xxx is a better hand than, QJxxxx KQxx - QJx. I would definitely open that 9-count.

hmm, I would rather have the second suit. I agree with your general point but a hand with the same shape and 2 points less being better than the other hand with 2 points more is impossible to me (maybe not if you give one hand much better spots, but that defeats the point).

The Rubens Kaplan evaluator values the first hand 13.7 and the second 11.7.
I would not go as far as that, though this evaluator is good for suit contracts, but I would certainly prefer to hold the first hand and consider it stronger.

Rainer Herrmann
0

#9 User is offline   helene_t 

  • The Abbess
  • PipPipPipPipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 17,394
  • Joined: 2004-April-22
  • Gender:Female
  • Location:Odense, Denmark
  • Interests:History, languages

Posted 2009-November-27, 09:12

Disagree with Justin :)

But I think the K-R evaluator exaggerates.
The world would be such a happy place, if only everyone played Acol :) --- TramTicket
0

#10 User is offline   Phil 

  • PipPipPipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 10,093
  • Joined: 2008-December-11
  • Gender:Male
  • Location:North Texas, USA
  • Interests:Mountain Biking

Posted 2009-November-27, 09:47

mike777, on Nov 26 2009, 07:35 PM, said:

AT9xxx....ATxx....void......xxx

28 Zars! Not even a minimum for certain moderators...
Hi y'all!

Winner - BBO Challenge bracket #6 - February, 2017.
0

#11 User is offline   jillybean 

  • hooked
  • PipPipPipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 11,951
  • Joined: 2003-November-15
  • Gender:Female
  • Location:Vancouver, Canada
  • Interests:Multi

Posted 2009-November-27, 10:21

I'd open the both the hands posted, lets raise the bar a little.
AKxxxx,Qxxx,void,xxx
"And no matter what methods you play, it is essential, for anyone aspiring to learn to be a good player, to learn the importance of bidding shape properly. MikeH
"100% certain that many excellent players would disagree. This is far more about style/judgment than right vs. wrong." Fred
0

#12 User is offline   kenrexford 

  • Brain Farts and Actual Farts Increasing with Age
  • PipPipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 9,586
  • Joined: 2005-September-21
  • Gender:Male
  • Location:Lima, Allen County, North-West-Central Ohio, USA
  • Interests:www.limadbc.blogspot.com editor/contributor

Posted 2009-November-27, 10:31

6-4 is a terrible rebid problem, IMO. Sure, you have an easy rebid, in that you have hearts, but partners have problems where the auction is 1-P-1NY-P-2. Recognition of this problem means that the rebid is not partnership-easy.

If I had a technique to handle this problem better, then opening garbage 6-4's seems easier. (Plug -- 2 rebid shows sound to extras; 2 rebid shows weak majors or spades and diamonds; improved with 2 opening 5/4-5 low opening so that 2 after 1 if diamonds+spades is stronger.)

Because of this, a light 1 opening with 6-4 is not that appealing to me any more. I think I'd much rather have 6-3-0-4, 6-3-4-0, 6-0-4-3, or 6-0-3-4.

Still undecided though. I by force of momentum keep opening these 6-4-0-3 hand light, but I like it less and less as the years go by, if tool-less.
"Gibberish in, gibberish out. A trial judge, three sets of lawyers, and now three appellate judges cannot agree on what this law means. And we ask police officers, prosecutors, defense lawyers, and citizens to enforce or abide by it? The legislature continues to write unreadable statutes. Gibberish should not be enforced as law."

-P.J. Painter.
0

#13 User is offline   hanp 

  • PipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 2,987
  • Joined: 2009-February-15

Posted 2009-November-27, 11:09

If partner has 6-9 HCP, 3 spades and no shortness and we play in spades then the 9-count takes 8.61 tricks on average and the 11-count takes 8.76 tricks on average.

If partner has the same shape but 10-11 HCP then the 9-count takes 9.5 tricks on average and the 11-count takes 9.65 tricks on average.

If partner has 12-14 HCP, 4 spades and no shortness then the 9-count takes 10.53 tricks on average and the 11-count takes 10.66 tricks on average.

11-count beats 9-count, shame.
and the result can be plotted on a graph.
0

#14 User is offline   gwnn 

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

Posted 2009-November-27, 11:21

jillybean, on Nov 27 2009, 04:21 PM, said:

AKxxxx,Qxxx,void,xxx

I open it. But I like this hand better than the mike777 hand.
... and I can prove it with my usual, flawless logic.
      George Carlin
0

#15 User is offline   Codo 

  • PipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 6,373
  • Joined: 2003-March-15
  • Location:Hamburg, Germany
  • Interests:games and sports, esp. bridge,chess and (beach-)volleyball

Posted 2009-November-27, 12:12

I pass your example hand.
I need a borderline for an opening and this hand is below the line.
And I have spades, so they need quite a lot bidding to make me quiet second round.
Kind Regards

Roland


Sanity Check: Failure (Fluffy)
More system is not the answer...
0

#16 User is offline   mike777 

  • PipPipPipPipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 17,641
  • Joined: 2003-October-07
  • Gender:Male

Posted 2009-November-27, 16:46

jillybean, on Nov 27 2009, 11:21 AM, said:

I'd open the both the hands posted, lets raise the bar a little.
AKxxxx,Qxxx,void,xxx


9pt hands:

x....xx.......AJTxx.....AT9xx

really good dist, and honor location 5-5 6-4 or better, all your points in your long suits, good suit quality, holding a void, that sort of thing.



Sure I would opened that one, but of course I let partner know I would ahead of time. At our level I do think it is very important to come to some general partnership agreement on what the heck an opening bid shows. IF partner prefers a more sound opening style, no problem.


In any event I think we beg/int players need to practice our declarer play and defense more than worry about bidding. But it is alot of fun to discuss. :lol:
0

#17 User is offline   jillybean 

  • hooked
  • PipPipPipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 11,951
  • Joined: 2003-November-15
  • Gender:Female
  • Location:Vancouver, Canada
  • Interests:Multi

Posted 2009-December-04, 23:01

Here's another one, do you open 2nd seat, V vs. NV

KJT985, Q9853, A8, void
"And no matter what methods you play, it is essential, for anyone aspiring to learn to be a good player, to learn the importance of bidding shape properly. MikeH
"100% certain that many excellent players would disagree. This is far more about style/judgment than right vs. wrong." Fred
0

#18 User is offline   mike777 

  • PipPipPipPipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 17,641
  • Joined: 2003-October-07
  • Gender:Male

Posted 2009-December-05, 01:30

jillybean, on Dec 5 2009, 12:01 AM, said:

Here's another one, do you open 2nd seat, V vs. NV

KJT985, Q9853, A8, void

I find this one really borderline...


First off lets assume we open ten often.....


we do not have 2.5 Quick tricks...not good.

We do not have two aces....negative....


we do have an easy rebid...positive....

we have 11 cards in our long suits ....positive.....


bottom line if you choose to pass..npp


OTOH if pard knows we open light often....npp/


I would vote PASS, but I though it was close....if we open light in second seat.
0

#19 User is offline   gwnn 

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

Posted 2009-December-05, 05:53

jillybean, on Dec 5 2009, 05:01 AM, said:

Here's another one, do you open 2nd seat, V vs. NV

KJT985, Q9853, A8, void

1, nice and easy.
... and I can prove it with my usual, flawless logic.
      George Carlin
0

#20 User is offline   andy_h 

  • PipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 1,962
  • Joined: 2007-September-14
  • Location:Australia
  • Interests:The Universe, Traveling, Squash, and Scandinavia.

Posted 2009-December-05, 08:17

gwnn, on Dec 5 2009, 10:53 PM, said:

jillybean, on Dec 5 2009, 05:01 AM, said:

Here's another one, do you open 2nd seat, V vs. NV

KJT985, Q9853, A8, void

1, nice and easy.

Yeap, having the majors is always a big positive and here we have 6-5.
- Andy -

We are all connected to each other biologically, to the Earth chemically, and to the rest of the universe atomically.
We're in the universe, and the universe is in us.
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