BBO Discussion Forums: ATB 2 - BBO Discussion Forums

Jump to content

Page 1 of 1
  • You cannot start a new topic
  • You cannot reply to this topic

ATB 2

#1 User is offline   rogerclee 

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

Posted 2009-November-23, 17:17

Scoring: IMP


(P) - P - (1) - X
(2N) - 3 - (P) - 4
(P) - P - (X) - AP

-800

1 was always unbalanced, 2N was a strong diamond raise.
0

#2 User is offline   OleBerg 

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

Posted 2009-November-23, 17:28

rogerclee, on Nov 24 2009, 01:17 AM, said:

Scoring: IMP


(P) - P - (1) - X
(2N) - 3 - (P) - 4
(P) - P - (X) - AP

-800

1 was always unbalanced, 2N was a strong diamond raise.

100% to North's pusher.
_____________________________________

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

#3 User is offline   effervesce 

  • PipPipPipPipPip
  • Group: Full Members
  • Posts: 885
  • Joined: 2007-March-28

Posted 2009-November-23, 17:35

Agree 100% north. 4441's and 5440's don't usually play as well as they look, and he has basically got a minimum takeout double.
Ming

--Always remember you're unique. Just like everyone else.
0

#4 User is offline   quiddity 

  • PipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 1,099
  • Joined: 2008-November-21

Posted 2009-November-23, 18:00

Something is wrong with the diagram. Was East dealer?
0

#5 User is offline   rogerclee 

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

Posted 2009-November-23, 18:09

quiddity, on Nov 23 2009, 05:00 PM, said:

Something is wrong with the diagram. Was East dealer?

Yes, fixed.
0

#6 User is offline   jdonn 

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

Posted 2009-November-23, 19:08

Both. Probably north more.
Please let me know about any questions or interest or bug reports about GIB.
0

#7 User is offline   pooltuna 

  • PipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 3,814
  • Joined: 2009-July-23
  • Gender:Male
  • Location:New Orleans

Posted 2009-November-23, 19:55

rogerclee, on Nov 23 2009, 06:17 PM, said:

Scoring: IMP


(P) - P - (1) - X
(2N) - 3 - (P) - 4
(P) - P - (X) - AP

-800

1 was always unbalanced, 2N was a strong diamond raise.

equally at fault ....you can't both overbid your hands
"Tell me of your home world, Usul"
the Freman, Chani from the move "Dune"

"I learned long ago, never to wrestle with a pig. You get dirty, and besides, the pig likes it."

George Bernard Shaw
0

#8 User is offline   655321 

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

Posted 2009-November-23, 20:34

Both perhaps, but (unlike ATB 1 :)) I have a lot of sympathy.

3 might be too much, but I would probably bid 3 too. Also opponent's system (unbalanced 1) might mean they are 100% guaranteeing an eight card fit - i.e. we know partner is void, so almost certainly has 4 hearts.

And 4 looks like too much, but North was probably hoping for a 5 card heart suit - something like Kx Axxxx xxxx xx makes 4 a decent contract. Maybe this is an argument against the 3 bid - that North might play South for a 5 card suit.

Anyway, I don't think anyone did anything really terrible here.
That's impossible. No one can give more than one hundred percent. By definition that is the most anyone can give.
0

#9 User is offline   pooltuna 

  • PipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 3,814
  • Joined: 2009-July-23
  • Gender:Male
  • Location:New Orleans

Posted 2009-November-23, 21:33

655321, on Nov 23 2009, 09:34 PM, said:

Both perhaps, but (unlike ATB 1 :)) I have a lot of sympathy.

3 might be too much, but I would probably bid 3 too. Also opponent's system (unbalanced 1) might mean they are 100% guaranteeing an eight card fit - i.e. we know partner is void, so almost certainly has 4 hearts.

And 4 looks like too much, but North was probably hoping for a 5 card heart suit - something like Kx Axxxx xxxx xx makes 4 a decent contract. Maybe this is an argument against the 3 bid - that North might play South for a 5 card suit.

Anyway, I don't think anyone did anything really terrible here.

hmmm....do you often go for 800 vs a part score? :)
"Tell me of your home world, Usul"
the Freman, Chani from the move "Dune"

"I learned long ago, never to wrestle with a pig. You get dirty, and besides, the pig likes it."

George Bernard Shaw
0

#10 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-23, 21:59

655321, on Nov 23 2009, 09:34 PM, said:

Both perhaps, but (unlike ATB 1 :)) I have a lot of sympathy.

3 might be too much, but I would probably bid 3 too. Also opponent's system (unbalanced 1) might mean they are 100% guaranteeing an eight card fit - i.e. we know partner is void, so almost certainly has 4 hearts.

And 4 looks like too much, but North was probably hoping for a 5 card heart suit - something like Kx Axxxx xxxx xx makes 4 a decent contract. Maybe this is an argument against the 3 bid - that North might play South for a 5 card suit.

Anyway, I don't think anyone did anything really terrible here.

I told Clee I would duplicate both actions fwiw. I really think 3H is a must though, passing and then bidding 3H later should just be a worse hand than this imo.

4H is probably too much but I would bid it too. Even when it can't make, it puts big pressure on them, and they usually bid 5D on this type of auction imo. And as you said, its a great dummy opposite a five card heart suit. It seems like you have a bunch of ways to win with this bid, as usual.

I guess I always like to bid game in this type of auction where it's competitive and both sides have a fit and have shown some game interest and there is shape all around. Nobody ever knows if they can double or what can make, and people generally just take out insurance and bid over it.

It seems unlucky that you hit partner with 5 diamonds and no heart honors and no fifth heart, so it's both easy to double you AND easy to beat you a lot. This is a really unlikely scenario I think.
0

#11 User is offline   subvert 

  • PipPip
  • Group: Members
  • Posts: 14
  • Joined: 2009-May-28

Posted 2009-November-24, 00:08

mostly South!His hand is not an immediate 3H after 2nt especially when vul; 3H balance is ok.
0

#12 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-24, 02:34

I would blame both to 100 % as lousy overbidders and north as to be worse then his partner.

Make the south hand xx, Akxx,xxxxx,xx and I would understand a 3 Heart bid. But here you know that partner has strong hearts and has to ruff your diamonds with them or he has weak hearts too and they have the high ones.
Both scenarios are scary.
Kind Regards

Roland


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

#13 User is offline   gnasher 

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

Posted 2009-November-24, 03:58

655321, on Nov 24 2009, 03:34 AM, said:

Kx Axxxx xxxx xx makes 4 a decent contract

How are you going to play it on a diamond lead?
... 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

#14 User is offline   655321 

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

Posted 2009-November-24, 04:52

gnasher, on Nov 24 2009, 04:58 AM, said:

655321, on Nov 24 2009, 03:34 AM, said:

Kx Axxxx xxxx xx makes 4 a decent contract

How are you going to play it on a diamond lead?

OK, when I posted that example I was thinking that at worst 4 would be on 2-2 trumps, but it is true there is work to do.

I will ruff the diamond and start clubs. When they win the A, they might cash their spade, which will make the K an entry to play hearts up. Otherwise if they continue diamonds I ruff. Now four rounds of clubs (discarding spades) doesn't quite work - they ruff the fourth round and return a trump. So instead I will play the Q (or perhaps a low spade if East is marked with the Ace), which they have to win. Now I think there is enough time to do everything if suits break (3 ruffs, 1 spade, 2 clubs and 4 trumps).
That's impossible. No one can give more than one hundred percent. By definition that is the most anyone can give.
0

#15 User is offline   billw55 

  • enigmatic
  • PipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 4,757
  • Joined: 2009-July-31
  • Gender:Male

Posted 2009-November-24, 07:54

North wins the overbidding contest, going overboard by an ace, while south only a queen.
Life is long and beautiful, if bad things happen, good things will follow.
-gwnn
0

#16 User is offline   P_Marlowe 

  • PipPipPipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 10,789
  • Joined: 2005-March-18
  • Gender:Male

Posted 2009-November-24, 08:26

#1 X, is ok
#2 3H, is ok as well, as long as p knowes, that you go in with
those values.
Given your diamond length, you can pass, if p has more than
a min for his call, we will come to live a 2nd time
#3 4H is ..., sry p passed as opener, he does not have a weak
two, I am min for my previous call, pass is clear cut.

I make it 66% for the 4H call, 33% for the 3H call, 1% for the lord.

With kind regards
Marlowe

PS: I like to put high pressure on the opponents, but there is a limit,
at one point high pressure does not hurt them anymore.
With kind regards
Uwe Gebhardt (P_Marlowe)
0

#17 User is offline   pooltuna 

  • PipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 3,814
  • Joined: 2009-July-23
  • Gender:Male
  • Location:New Orleans

Posted 2009-November-24, 08:47

rogerclee, on Nov 23 2009, 06:17 PM, said:

Scoring: IMP


(P) - P - (1) - X
(2N) - 3 - (P) - 4
(P) - P - (X) - AP

-800

1 was always unbalanced, 2N was a strong diamond raise.

Should south have been able to construct a probable hand layout from the "unbalanced opening", the failure of West to use an XX (curious how the EW system uses it if not standard), and the subtle meanings of the Jordan call (like can it contain a 4 card major) IMO not only was North's TOX a misbid his failure to overcall 1 tends to deny 9 major suit cards. C'mon Ken I know you are or were an unbalanced advocate.
"Tell me of your home world, Usul"
the Freman, Chani from the move "Dune"

"I learned long ago, never to wrestle with a pig. You get dirty, and besides, the pig likes it."

George Bernard Shaw
0

#18 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-24, 20:25

Unfortunate hand, but the signs are everywhere that bad splits exist and partner may have a very light TOx.

The 'unbalanced' diamond is very telling. If we have 5 diamonds, how do you think they are splitting on this auction? 4-4 is a lock. And when LHO has four diamonds, I think its a certainty LHO is 4441.

I don't think North can make the same inference, but I think 4 is an overbid. Is there a possible hand that wouldn't bid 4 on a 0(445)? If there is is one, it's certainly this one.

I see nothing wrong with passing 2N with South. The auction cannot get out of control, and 3 over 3 is a good characterization.

Obviously South can determine partner might be a little light for the TOx, but it seems to me both went a little overboard.
Hi y'all!

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

Page 1 of 1
  • 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