BBO Discussion Forums: 5d preempt - BBO Discussion Forums

Jump to content

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

5d preempt what was that about?

#1 User is offline   jim420 

  • PipPipPip
  • Group: Full Members
  • Posts: 95
  • Joined: 2007-January-03

Posted 2007-January-24, 06:08

Scoring: IMP

W N E S
- - - P
P 5 Dbl P
P P

Opening lead: A
Result: 5x-1
+5.9 IMP to EW


I was east and looked forward to bid 1 when the bididing starts, but was totally surprised by that 5 (apparently preempt) by RHO and doubled him, cashed the A, A, and then the K. The moment the Q hit the table, the declarer claimed down 1.

The declarer labelled himself as "expert"... What was that preempt about? Is there any possible reason to justify his 5 preempt? Would you do the same in his position?
0

#2 User is offline   hrothgar 

  • PipPipPipPipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 15,725
  • Joined: 2003-February-13
  • Gender:Male
  • Location:Natick, MA
  • Interests:Travel
    Cooking
    Brewing
    Hiking

Posted 2007-January-24, 06:15

Comment 1: I don't label myself an "expert"

Comment 2: I'd make the same 5 bid without a second thought

Comment 3: What contract do you prefer?

5DX -1 by North
4S+1 by East

Yes, you might find the Club lead and get your ruff, however, I suspect that most people would the lead the a Diamond or the Queen of Hearts unless their damn sure that partner has a club void.

4 can certainly be set on a Diamond lead, however, this is largely an artifact of the Spade holding in South and West. Specifically, South has the 9 and West has the 8.

BTW, I looked over the travellers for the hand in question. The bidding and play for a lot of these results is suspect to say the least.
Alderaan delenda est
0

#3 User is offline   the hog 

  • PipPipPipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 10,728
  • Joined: 2003-March-07
  • Gender:Male
  • Location:Laos
  • Interests:Wagner and Bridge

Posted 2007-January-24, 06:29

I concur with Richard.
"The King of Hearts a broadsword bears, the Queen of Hearts a rose." W. H. Auden.
0

#4 User is offline   helene_t 

  • The Abbess
  • PipPipPipPipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 17,401
  • Joined: 2004-April-22
  • Gender:Female
  • Location:Odense, Denmark
  • Interests:History, languages

Posted 2007-January-24, 06:49

1: Do not take those "expert"-labels too serious. If he doesn't have a gold star he's probably not an expert. In fact, I'm not sure if there's any correlation between skill level labels and real skill level.

2: I wouldn't open 5 at these colors but it's quite possible that it's the best opening.

{Ignore the following, I didn't read the post obviously, tx Frances for correcting me}
3: The claim was premature, it's possible that EW can get a heart ruff. Maybe declarer thought that EW should just reject the claim in that case, but that's the wrong kind of thinking. There is a double check against false claims: you're not supposed to make false claims, and opps are not supposed to accept wrong claims either.

This post has been edited by helene_t: 2007-January-24, 08:13

The world would be such a happy place, if only everyone played Acol :) --- TramTicket
0

#5 User is offline   FrancesHinden 

  • Limit bidder
  • PipPipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 8,483
  • Joined: 2004-November-02
  • Gender:Female
  • Location:England
  • Interests:Bridge, classical music, skiing... but I spend more time earning a living than doing any of those

Posted 2007-January-24, 07:42

helene_t, on Jan 24 2007, 12:49 PM, said:

3: The claim was premature, it's possible that EW can get a heart ruff. Maybe declarer thought that EW should just reject the claim in that case, but that's the wrong kind of thinking. There is a double check against false claims: you're not supposed to make false claims, and opps are not supposed to accept wrong claims either.

Declarer waited until the third round of spades was played before claiming; that was not premature.
0

#6 Guest_Jlall_*

  • Group: Guests

Posted 2007-January-24, 08:36

I don't really like 5D at all, but different people bid differently *shrug*. I really don't like your double at all.
0

#7 User is offline   brianshark 

  • PipPipPipPipPip
  • Group: Full Members
  • Posts: 895
  • Joined: 2006-May-13
  • Location:Dublin
  • Interests:Artificial Intelligence, Computer Games, Satire, Football, Rugby... and Bridge I suppose.

Posted 2007-January-24, 09:10

-14 HCP
-4 cards in an side major
-Solid suit

Everything a pre-empt shouldn't be. I think 5 is a terrible bid.

This is yet another example of people playing solo, falling in love with their hand, not involving partner in the decision making and punting when any number of contracts could be the right one, from partials, games, slams or grands in s, s, or NT, and excuse themselves by claiming that *maybe* opps have lots of spades/clubs and we'll keep them from bidding, forgetting that the reason they will bid loads of s/s in the first place is to make you guess at the final contract, which you've done to yourself anyway.

/rant
The difference between theory and practice is that in theory, there is no difference between theory and practice, but in practice, there is.
0

#8 User is offline   hrothgar 

  • PipPipPipPipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 15,725
  • Joined: 2003-February-13
  • Gender:Male
  • Location:Natick, MA
  • Interests:Travel
    Cooking
    Brewing
    Hiking

Posted 2007-January-24, 09:43

brianshark, on Jan 24 2007, 06:10 PM, said:

-14 HCP
-4 cards in an side major
-Solid suit

Everything a pre-empt shouldn't be. I think 5 is a terrible bid.

This is yet another example of people playing solo, falling in love with their hand, not involving partner in the decision making and punting when any number of contracts could be the right one, from partials, games, slams or grands in s, s, or NT, and excuse themselves by claiming that *maybe* opps have lots of spades/clubs and we'll keep them from bidding, forgetting that the reason they will bid loads of s/s in the first place is to make you guess at the final contract, which you've done to yourself anyway.

/rant

One thing needs to be made perfectly clear: 7-4 patterns are "special".

Swans are extremely offensively oriented.
Swans almost always play best in their long suit.

Opening 5 with this sort of pattern might be rolling the dice, however, I'm happy to do so when the odds look to be in my favor.

As for your comments regarding guessing at the final contract. There is a lot of guessing involved in bridge. The goal on hands like this one is to make sure that you're making reasonable guesses. More importantly, you want to make sure that the opponents are forced to make the last guess without any good information to guide them. Walking the dog ensures that the opponents will declare 4 when its right, 5 when its right, and double you in 5 when its right.
Alderaan delenda est
0

#9 User is offline   bid_em_up 

  • PipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 2,351
  • Joined: 2006-March-21
  • Location:North Carolina

Posted 2007-January-24, 13:05


Is the word "pass" not in your vocabulary?
So many experts, not enough X cards.
0

#10 User is offline   pclayton 

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

Posted 2007-January-24, 13:16

I don't like 5, but I don't think there's anything nefarious here. Don't like the double either (what does it accomplish?).
"Phil" on BBO
0

#11 User is offline   pbleighton 

  • PipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 3,153
  • Joined: 2003-February-28

Posted 2007-January-24, 14:15

I would bid 5D here.

I know this isn't everyone's style, but it's a reasonable action.

Peter
0

#12 User is offline   jim420 

  • PipPipPip
  • Group: Full Members
  • Posts: 95
  • Joined: 2007-January-03

Posted 2007-January-25, 06:16

first of all, thx a lot for all previous comments

i just doubled hoping to cash 2 high spades and the A, but now i could imagine the disaster of partner possibly bidding 6, or declarer making 5

btw, some of the other results are really strange and are just defenders making mistakes... like 4N
0

#13 User is offline   whereagles 

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

Posted 2007-January-25, 07:21

I prefer

1 1x
3NT

5 is a bit pessimistic, though in practice it works more often that we'd like. Especially against overbidders :)
0

#14 User is offline   HeartA 

  • PipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 2,016
  • Joined: 2004-October-17

Posted 2007-January-25, 22:54

I may not open 5D, but it is OK.
As for 4S by East, there is still chance to set it even with D lead. 4S+1 only against weakest defense.
Senshu
0

#15 User is offline   BebopKid 

  • PipPipPipPip
  • Group: Full Members
  • Posts: 230
  • Joined: 2007-January-23
  • Gender:Male
  • Location:Little Rock, Arkansas, USA

Posted 2007-January-26, 15:17

1 is perfect in SAYC.

As I tell all my beginner partners, "Don't lie to your partner. They have to trust you as you trust them."


BebopKid (Bryan Lee Williams)

"I've practiced meditation most of my life. It's better than sitting around doing nothing."
(Tom Sims, from topfive.com)

0

#16 User is offline   Badmonster 

  • PipPipPipPip
  • Group: Full Members
  • Posts: 272
  • Joined: 2005-May-17

Posted 2007-January-26, 21:18

brianshark, on Jan 24 2007, 10:10 AM, said:

This is yet another example of people playing solo, falling in love with their hand, not involving partner in the decision making and punting when any number of contracts could be the right one, from partials, games, slams or grands in s, s, or NT, and excuse themselves by claiming that *maybe* opps have lots of spades/clubs and we'll keep them from bidding, forgetting that the reason they will bid loads of s/s in the first place is to make you guess at the final contract, which you've done to yourself anyway.

The thing is his p was a passed hand. Isn't there a huge difference between this bid in third seat and this bid in first or second?
http://badmonsters.blogspot.com probably will not change your life.
0

#17 User is offline   hrothgar 

  • PipPipPipPipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 15,725
  • Joined: 2003-February-13
  • Gender:Male
  • Location:Natick, MA
  • Interests:Travel
    Cooking
    Brewing
    Hiking

Posted 2007-January-26, 21:37

BebopKid, on Jan 27 2007, 12:17 AM, said:

As I tell all my beginner partners, "Don't lie to your partner. They have to trust you as you trust them."

What does this have to do with the problem at hand?

The core of the discussion is what is the best bid with a 1-4-7-1 freak, not whether its appropriate to break partnership discipline. I assure you that (most) of us who chose to open 5 are chosing an action that is consistant with our partnership agreements.
Alderaan delenda est
0

#18 User is offline   the hog 

  • PipPipPipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 10,728
  • Joined: 2003-March-07
  • Gender:Male
  • Location:Laos
  • Interests:Wagner and Bridge

Posted 2007-January-26, 22:45

BebopKid, on Jan 27 2007, 07:17 AM, said:

1 is perfect in SAYC.

As I tell all my beginner partners, "Don't lie to your partner. They have to trust you as you trust them."

This is perhaps one of the most foolish comments I have ever read in these forums. A lie is only a "lie" if it goes against what you have agreed with your partner is an acceptable 5m opening. If pd knows perhpas to expect this hand type, then perhaps you can explain to us why it is a lie.
"The King of Hearts a broadsword bears, the Queen of Hearts a rose." W. H. Auden.
0

#19 User is offline   awm 

  • PipPipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 8,708
  • Joined: 2005-February-09
  • Gender:Male
  • Location:Zurich, Switzerland

Posted 2007-January-26, 23:21

A fair number of people bid 5 on this hand. There's a school of thought that favors opening a preempt on a good hand with a long/strong suit, especially opposite a passed partner. This hand doesn't give any evidence that north is not an expert (especially by the rather low BBO standards of expert).

On the other hand, my personal observations indicate that this kind of bid usually doesn't work out. Recent posts on these forums (such as this one) seem to back my interpretation. Certainly this would be an interesting (and relatively easy) target for a bridge browser study.
Adam W. Meyerson
a.k.a. Appeal Without Merit
0

#20 User is offline   hrothgar 

  • PipPipPipPipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 15,725
  • Joined: 2003-February-13
  • Gender:Male
  • Location:Natick, MA
  • Interests:Travel
    Cooking
    Brewing
    Hiking

Posted 2007-January-27, 16:10

Here's an amusing piece of serendipity:

The following hand cropped up during BBO's broadcast of the Norweigian Open Teams:

Scoring: IMP


Michael Courtney chose a 5 opening. (The other table opened 1. Presumably, they were playing some combination of 4 card majors and canape)
Alderaan delenda est
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