BBO Discussion Forums: Judgement call - BBO Discussion Forums

Jump to content

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

Judgement call

Poll: Your bid is.... (42 member(s) have cast votes)

Your bid is....

  1. 3 Heart (normally 3 card support) (13 votes [30.95%])

    Percentage of vote: 30.95%

  2. 3 Spade (normally 6 Spades) (0 votes [0.00%])

    Percentage of vote: 0.00%

  3. 3 NT Club stopper, semibalanced, so 5422 (With the 4 cards being a minor) (18 votes [42.86%])

    Percentage of vote: 42.86%

  4. 4 Club 4sf (0 votes [0.00%])

    Percentage of vote: 0.00%

  5. 4 Diamond Diamond raise, Slam interest. (6 votes [14.29%])

    Percentage of vote: 14.29%

  6. 5 Diamond gl, pd is playing (1 votes [2.38%])

    Percentage of vote: 2.38%

  7. something else? (0 votes [0.00%])

    Percentage of vote: 0.00%

  8. abstain, this system is sick. (4 votes [9.52%])

    Percentage of vote: 9.52%

Vote Guests cannot vote

#21 User is offline   awm 

  • PipPipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 8,715
  • Joined: 2005-February-09
  • Gender:Male
  • Location:Zurich, Switzerland

Posted 2007-November-04, 23:49

On the other hand, consider some of these hands for partner:

A
Kxxxx
AKxxx
xx

Looks like 5 is cold, and 6 will make if diamonds are 2-2. Three notrump is down one on the obvious club lead unless diamonds are 2-2. Think partner should move over 1-2-2-3-3NT? Why? It seems like a misfit and you have 26-28 hcp.

xx
KQJxx
AKxx
xx

Again, absolutely no reason partner would bid over 3NT. Again 3NT produces only 8 tricks. Of course, 4 has excellent chances.

-
KQJxx
AQJxx
xxx

Again, why remove 3NT? Of course, if the diamond finesse is on then 3NT can make. But 6 is on the same finesse, and 5 is cold.

Are these hands "just unlucky"? Sure, they are somewhat unlucky. But keep in mind that partner has shown 9+ red cards and might've bid 3NT himself on a minimum with 1-5-4-3 and some club help. You're probably getting a club lead and going to need nine runners to make 3NT. Certainly there are hands for partner that produce nine runners, but most of these will make 4 too.

I really don't like a 3NT bid here. I can see 3 to keep notrump in the picture, or a 4 raise.
Adam W. Meyerson
a.k.a. Appeal Without Merit
0

#22 User is offline   jdonn 

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

Posted 2007-November-05, 00:01

Those hand are perfect examples of why you should bid 3.

First one, it continues 4 p 5

Second one partner bids 4. This is the only (reasonable) way to reach that contract

Third one, 4 p 5 again

But there are hands where you want to play 3NT as well. Try getting there after 4.
Please let me know about any questions or interest or bug reports about GIB.
0

#23 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 2007-November-05, 03:30

On this particular hand, 4 Diamond had worked best, it had reached 6 Diamonds opposite
A7
K7632
KQJ5
AJ

Or bidding was:
1 2
2 3
3 3 (3 Spade showed 2 card spade support, so confirmed the club problem.
4 4 NT
5 5

Well the trumps suit was not too solid, so one off.
5 Spade or 6 Diamonds are better contracts.

But this is was not the question, I think the wheel felt off later, I just wanted to know your judgement in the most interessting situation of this bidding.

For all those who dislike the idea that 3 Heart normally shows 3 card support:
You normally raise 1 m 1 M to 2 M with 4 card support, but sometimes with three.
You normally have 6 cards for a weak two, 7 cards for a weak 3. etc.
Sometimes you don´t.
Kind Regards

Roland


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

#24 User is offline   Halo 

  • PipPipPipPipPip
  • Group: Full Members
  • Posts: 875
  • Joined: 2006-June-08

Posted 2007-November-05, 05:11

4D

I'd rather give up on NT and play in a red suit. Presumably my slam interest is in the context of the weak hand I showed with 2S - so that's OK.
0

#25 User is offline   easy 

  • PipPipPipPip
  • Group: Full Members
  • Posts: 200
  • Joined: 2003-February-16
  • Location:Miami, Fl

Posted 2007-November-05, 06:15

if playing 2/1 almost forcing to game how is it that 3d is 100% natural?

holding


isnt your only alternative at your second turn to call 3d in following auction since a 3h rebid would be non forcing ie:

1s-2h
2s-3h

i like 3h rather than d raise.
This game never ceases to intrigue me!!
0

#26 User is offline   jdonn 

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

Posted 2007-November-05, 10:38

Codo, on Nov 5 2007, 04:30 AM, said:

On this particular hand, 4 Diamond had worked best, it had reached 6 Diamonds opposite
A7
K7632
KQJ5
AJ

Or bidding was:
1 2
2 3
3 3 (3 Spade showed 2 card spade support, so confirmed the club problem.
4   4 NT
5 5

Well the trumps suit was not too solid, so one off.
5 Spade or 6 Diamonds are better contracts.

But this is was not the question, I think the wheel felt off  later, I just wanted to know your judgement in the most interessting situation of this bidding.

For all those who dislike the idea that 3 Heart normally shows 3 card support:
You normally raise 1 m 1 M to 2 M with 4 card support, but sometimes with three.
You normally have 6 cards for a weak two, 7 cards for a weak 3. etc.
Sometimes you don´t.

1 2
2 3
3 3
3NT 4NT
6

The 4 bid was the problem in your auction, you only had a doubleton and a club stopper so why not 3NT as an option?
Please let me know about any questions or interest or bug reports about GIB.
0

#27 User is offline   mikeh 

  • PipPipPipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 13,906
  • Joined: 2005-June-15
  • Gender:Male
  • Location:Canada
  • Interests:Bridge, golf, wine (red), cooking, reading eclectically but insatiably, travelling, making bad posts.

Posted 2007-November-05, 11:03

I got here late, but I'd like to add my vote to david's re the sickness of the method.

I have no trouble with the 2 rebid, altho I don't object to 2N either. Stating that 2 denies 15 hcp is simply silly...it may be accurate, but, if so, it is a silly method. Responder's 2 is 'nearly gf', so I assume it promises a rebid of some kind, and, if it does, then forcing opener to consume bidding space, with a possibly misdescriptive bid, every time he holds a decent hand is idiotic.

But the real problem comes with 3. How on earth does this promise 4 cards or more in diamonds?

I assume that a 3 rebid, in the context of the announced agreements, would be passable, so responder, looking at a gf 2=6=3=2 for example, has to bid 3 to establish a force and in the hope of coaxing out of partner a heart preference.

This, btw, shows why it is impossible to raise 3 to 4...not only are we bypassing a plausible 3N; not only are we indicating some willingness to cooperate in an 11 or 12 (or 13) trick contract in a 4-4 fit where our support is xxxx; but we are in fact going to create havoc when partner made his 3 call on a hand such as Ax KQxxxx AQx xx.

This problem is a non-problem: take a look at the votes for 3.... this is so automatic that, in my view, this problem would be rejected by most editors of 'Its Your Bid' panels..... especially since, if 3 is rejected, there is no rational basis for any choice other than 3N (which is a distant second).

The fact that we may (and will) miss 6 is not a reason to vote 4 in the context of the agreed-upon methods.. it is an indictment of those methods, not an argument in favour of a bad bid that happens to work out.
'one of the great markers of the advance of human kindness is the howls you will hear from the Men of God' Johann Hari
0

#28 User is offline   Halo 

  • PipPipPipPipPip
  • Group: Full Members
  • Posts: 875
  • Joined: 2006-June-08

Posted 2007-November-05, 12:04

3H may or may not be best, but if partner has a problem bidding his six card suit rather than playing in his three card diamond suit, the methods really are crazy.
0

#29 User is offline   beatrix45 

  • PipPipPipPip
  • Group: Full Members
  • Posts: 385
  • Joined: 2004-September-10
  • Gender:Female
  • Location:Kalamute, BC
  • Interests:Rubber bridge for money

Posted 2007-November-06, 01:07

3NT, wtp? Sure, sure you have other possible bids, 3 or 4, but the ability to play 3NT is normally the most important line to pursue. This time you have a decent (but, by no means a 100%) 6 spot, but 3NT always makes.
Trixi
0

#30 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 2007-November-06, 02:06

mikeh, on Nov 6 2007, 02:03 AM, said:

I got here late, but I'd like to add my vote to david's re the sickness of the method.

I have no trouble with the 2 rebid, altho I don't object to 2N either. Stating that 2 denies 15 hcp is simply silly...it may be accurate, but, if so, it is a silly method. Responder's 2 is 'nearly gf', so I assume it promises a rebid of some kind, and, if it does, then forcing opener to consume bidding space, with a possibly misdescriptive bid, every time he holds a decent hand is idiotic.

But the real problem comes with 3. How on earth does this promise 4 cards or more in diamonds?

I assume that a 3 rebid, in the context of the announced agreements, would be passable, so responder, looking at a gf 2=6=3=2 for example, has to bid 3 to establish a force and in the hope of coaxing out of partner a heart preference.

This, btw, shows why it is impossible to raise 3 to 4...not only are we bypassing a plausible 3N; not only are we indicating some willingness to cooperate in an 11 or 12 (or 13) trick contract in a 4-4 fit where our support is xxxx; but we are in fact going to create havoc when partner made his 3 call on a hand such as Ax KQxxxx AQx xx.

This problem is a non-problem: take a look at the votes for 3.... this is so automatic that, in my view, this problem would be rejected by most editors of 'Its Your Bid' panels..... especially since, if 3 is rejected, there is no rational basis for any choice other than 3N (which is a distant second).

The fact that we may (and will) miss 6 is not a reason to vote 4 in the context of the agreed-upon methods.. it is an indictment of those methods, not an argument in favour of a bad bid that happens to work out.

Hi Mike,

I normaly love your analyses, but not this time.

1. You need to know what to do with a weak opening hand in any given bidding system after a 2/1 response. The question whethert you prefer 2 NT or two of your major for this hand type is quite old and both schools are common. You have to life with the downsides of this approach to enjoy the upsides.
But to say that one of this aprroaches is silly is simply silly.
Why should it be "idiotic" or "silly" to use the less space consuming bid (2Spade) to show the most common strength-type (12-14)?

However, this threat opened my mind for a(nother) real downside. What to do with a GF 1633 or 2632 hand after this start?

2. IF the problem had been a non problem, why did just 37,5 % vote your obvious 3 bid or the "sick system"? ( I did vote 3 Heart too, btw)

3. I share your view that 4 Diamond won´t win in the long run, even if 3 Diamond di show a real 4 cards suit.
Kind Regards

Roland


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