BBO Discussion Forums: Opps are playing penalty doubles of preempts - BBO Discussion Forums

Jump to content

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

Opps are playing penalty doubles of preempts How does it change your strategy?

#1 User is offline   MickyB 

  • PipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 3,290
  • Joined: 2004-May-03
  • Gender:Male
  • Location:London, England

Posted 2006-April-18, 08:13

Yesterday, Blofeld and I came across a pair who were playing penalty doubles of all overcalls and 3 level openings. How would it change your strategy? This was at matchpoints, do you think the considerations are different at IMPs?
0

#2 User is offline   inquiry 

  • PipPipPipPipPipPipPipPipPipPip
  • Group: Admin
  • Posts: 14,566
  • Joined: 2003-February-13
  • Gender:Male
  • Location:Amelia Island, FL
  • Interests:Bridge, what else?

Posted 2006-April-18, 08:19

Would not change mine too much. The normal penalty double auction when playing "takeout doubles" goes...

3any-P-P-DBL * TAKEOUT
P - PAss <--- penalty pass

If anything I might preempt a little more, because they lack the weapons to compete effectively without a takeout double handy. I guess the five card and very weak 6 card preempts might, however, be a little less likely.
--Ben--

#3 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 2006-April-18, 08:23

Agree with Ben, I'd probably rather preempt more than less.
Two wrongs don't make a right, but three lefts do!
My Bridge Systems Page

BC Kultcamp Rieneck
0

#4 User is offline   keylime 

  • PipPipPipPipPipPipPip
  • Group: FD TEAM
  • Posts: 2,735
  • Joined: 2003-February-13
  • Gender:Male
  • Location:Nashville, TN
  • Interests:Motorsports, cricket, disc golf, and of course - bridge. :-)

Posted 2006-April-18, 08:26

Ditto. I'd be trying to bury them often.

I used to play a scheme through 3 called Weiss where an immediate double of a natural preempt was pen-oriented. It was rather interesting.
"Champions aren't made in gyms, champions are made from something they have deep inside them - a desire, a dream, a vision. They have to have last-minute stamina, they have to be a little faster, they have to have the skill and the will. But the will must be stronger than the skill. " - M. Ali
0

#5 User is offline   jdonn 

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

Posted 2006-April-18, 09:30

I join the crowd who would preempt more. They don't even gain penalties this way, they just trade the hands they achieve penalties on. In other words, they penalize when the length is in the stronger hand, but lose the penalty when the length is in the weaker hand.
Please let me know about any questions or interest or bug reports about GIB.
0

#6 User is offline   FrancesHinden 

  • Limit bidder
  • PipPipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 8,482
  • 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 2006-April-18, 09:54

In particular, I would make more jump overcalls and fewer simple overcalls. Something like Kx AK10xxx xx xxx is a bit good for a weak jump over 1C in my normal style but would be an immediate 2H bid here.
0

#7 User is offline   zasanya 

  • PipPipPipPipPip
  • Group: Full Members
  • Posts: 747
  • Joined: 2003-December-24
  • Gender:Male
  • Location:Thane,Mumbai,Maharashtra,India
  • Interests:Chess,Scrabble,Bridge

Posted 2006-April-18, 10:34

The Fishbein convention advocates a penalty double of 3 level and higher level preempts.The take out is next higher suit .For example on a 3 preempt 3 is take out.The convention doesnt seem very popular but seems to have some merit.
Aniruddha
Do unto others as you would have others do unto you.
"Mediocrity knows nothing higher than itself, but talent instantly recognizes genius".
0

#8 User is offline   whereagles 

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

Posted 2006-April-18, 10:42

zasanya, on Apr 18 2006, 04:34 PM, said:

The Fishbein convention advocates a penalty double of 3 level and higher level preempts.The take out is next higher suit .For example on a 3 preempt 3 is take out.The convention doesnt seem very popular but seems to have some merit.

Funny that when Fishbein was played, a preempt had to have KQJT or thereabouts. Now that doubles are for take-out, people open on jack-high suits.. LOL.
0

#9 User is offline   hrothgar 

  • PipPipPipPipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 15,391
  • Joined: 2003-February-13
  • Gender:Male
  • Location:Natick, MA
  • Interests:Travel
    Cooking
    Brewing
    Hiking

Posted 2006-April-18, 11:16

MickyB, on Apr 18 2006, 05:13 PM, said:

Yesterday, Blofeld and I came across a pair who were playing penalty doubles of all overcalls and 3 level openings. How would it change your strategy? This was at matchpoints, do you think the considerations are different at IMPs?

Silly me... I always thought that player's weren't supposed to alter their preemptive style/methods based on the opponents defenses. In fact, I can recall at least one appeal from a North American Nationals where the player argued that his opponents passed a hand that they would have otherwise preempted with based on the fact that he was playing penalty oriented methods.
Alderaan delenda est
0

#10 User is offline   jdonn 

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

Posted 2006-April-18, 11:20

hrothgar, on Apr 18 2006, 12:16 PM, said:

Silly me...  I always thought that player's weren't supposed to alter their preemptive style/methods based on the opponents defenses.  In fact, I can recall at least one appeal from a North American Nationals where the player argued that his opponents passed a hand that they would have otherwise preempted with based on the fact that he was playing penalty oriented methods.

Seriously? I would love to see that appeal. I believe you that it exists, but I really want to read it. This rule sounds like fiction to me, you can preempt or not on any hand you feel like any time you feel like, for whatever reasons you feel like.

What if the opponents had the agreement that if I preempt, they must double me and pass it out there? You had better believe I would open 3 with nine solid diamonds.
Please let me know about any questions or interest or bug reports about GIB.
0

#11 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 2006-April-18, 12:50

jdonn, on Apr 18 2006, 06:20 PM, said:

hrothgar, on Apr 18 2006, 12:16 PM, said:

Silly me...  I always thought that player's weren't supposed to alter their preemptive style/methods based on the opponents defenses.  In fact, I can recall at least one appeal from a North American Nationals where the player argued that his opponents passed a hand that they would have otherwise preempted with based on the fact that he was playing penalty oriented methods.

Seriously? I would love to see that appeal. I believe you that it exists, but I really want to read it. This rule sounds like fiction to me, you can preempt or not on any hand you feel like any time you feel like, for whatever reasons you feel like.

What if the opponents had the agreement that if I preempt, they must double me and pass it out there? You had better believe I would open 3 with nine solid diamonds.

If you pass a preempt hand, you can always consider it a psych... ;)
"It may be rude to leave to go to the bathroom, but it's downright stupid to sit there and piss yourself" - blackshoe
0

#12 User is offline   hrothgar 

  • PipPipPipPipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 15,391
  • Joined: 2003-February-13
  • Gender:Male
  • Location:Natick, MA
  • Interests:Travel
    Cooking
    Brewing
    Hiking

Posted 2006-April-18, 13:02

jdonn, on Apr 18 2006, 08:20 PM, said:

Seriously? I would love to see that appeal. I believe you that it exists, but I really want to read it. This rule sounds like fiction to me, you can preempt or not on any hand you feel like any time you feel like, for whatever reasons you feel like.

What if the opponents had the agreement that if I preempt, they must double me and pass it out there? You had better believe I would open 3 with nine solid diamonds.

Here's the thread... (Ain't Google a grand thing)

Only reason that I remembered this is that it involved Bo-Yin Yang who used to be a fixture at the MIT bridge club


http://groups.google.com/group/rec.games.b...c4b0890cd98e3d7
Alderaan delenda est
0

#13 User is offline   luis 

  • PipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 2,143
  • Joined: 2003-May-02
  • Location:Buenos Aires, Argentina

Posted 2006-April-18, 13:10

hrothgar, on Apr 18 2006, 07:02 PM, said:

jdonn, on Apr 18 2006, 08:20 PM, said:

Seriously? I would love to see that appeal. I believe you that it exists, but I really want to read it. This rule sounds like fiction to me, you can preempt or not on any hand you feel like any time you feel like, for whatever reasons you feel like.

What if the opponents had the agreement that if I preempt, they must double me and pass it out there? You had better believe I would open 3 with nine solid diamonds.

Here's the thread... (Ain't Google a grand thing)

Only reason that I remembered this is that it involved Bo-Yin Yang who used to be a fixture at the MIT bridge club


http://groups.google.com/group/rec.games.b...c4b0890cd98e3d7

Very interesting.
I think that the problem was that if you change your style based on your opponents methods then you have to announce it.
But then if you announce you change your style they can change their methods and that never ends? Is there a solution?

A: We preempt wild
B: Then we play penalty doubles
A: Oh then we preempt solid
B: Then double is takeout
Repeat
The legend of the black octogon.
0

#14 User is offline   FrancesHinden 

  • Limit bidder
  • PipPipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 8,482
  • 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 2006-April-18, 13:24

Yes, there is a well-established solution.
The pair that calls first have to decide their methods first.
0

#15 User is offline   willow23 

  • PipPipPip
  • Group: Full Members
  • Posts: 83
  • Joined: 2004-April-14
  • Location:St. Lucia (Caribbean)
  • Interests:Boardgames / Sports /Playstation2 / Computers / Meeting new/interesting people.

Posted 2006-April-18, 14:05

Would not bother me much...I would pre-empt as normal...Chances are they will have many bad boards and you would definately know who to play for length in the suit and most of the hcp..;)..I would like to play them..B)
Willow23
0

#16 User is offline   MickyB 

  • PipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 3,290
  • Joined: 2004-May-03
  • Gender:Male
  • Location:London, England

Posted 2006-April-18, 18:40

I preempted three times in the set of seven boards. Probably the most interesting one was this -

Scoring: MP

I figured that 4 was a fair distance away, my side cards would take off the opponents' contract and that they wouldn't be able to compete effectively over a 3 opening without a penalty double available, so that was what I bid. As it happened, both 4 and 5 were making (partner has 2 aces, 3 hearts and a stiff club)

0

#17 User is offline   zasanya 

  • PipPipPipPipPip
  • Group: Full Members
  • Posts: 747
  • Joined: 2003-December-24
  • Gender:Male
  • Location:Thane,Mumbai,Maharashtra,India
  • Interests:Chess,Scrabble,Bridge

Posted 2006-April-18, 23:10

whereagles, on Apr 18 2006, 11:42 AM, said:

zasanya, on Apr 18 2006, 04:34 PM, said:

The Fishbein convention advocates a penalty double of 3 level and higher level preempts.The take out is next higher suit .For example on a 3 preempt 3 is take out.The convention doesnt seem very popular but seems to have some merit.

Funny that when Fishbein was played, a preempt had to have KQJT or thereabouts. Now that doubles are for take-out, people open on jack-high suits.. LOL.

Thats why I think double for penalty has merit.IMO it is the Jack top preempt which is difficult to handle and leads to unusual result.
Aniruddha
Do unto others as you would have others do unto you.
"Mediocrity knows nothing higher than itself, but talent instantly recognizes genius".
0

#18 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 2006-April-19, 02:42

If I'd know that my opponents play penalty doubles I wouldn't change much:
- Vulnerable we use decent preempts so no real problem there
- NV vs NV is a little agressive, I might make them more solid, just in case
- NV vs V, we play garbage preempts: 0-7hcp with 5+ card suit (basicly it's like 3-level lorenzo's ;) ) The whole point of this opening style is that opponents won't penalize you anyway, because they have soooo much more to score. So I'd still get in agressively. They may have slam, and I can go -6. We usually find some kind of fit, which gives us the few tricks we need.
"It may be rude to leave to go to the bathroom, but it's downright stupid to sit there and piss yourself" - blackshoe
0

#19 User is offline   the saint 

  • PipPipPipPip
  • Group: Full Members
  • Posts: 373
  • Joined: 2003-November-11
  • Gender:Male
  • Location:Mu Mu Land
  • Interests:Cycling
    Running
    Sport Science
    Babysitting the 'kiddies'
    Decks and CHOOOONS!

Posted 2006-April-19, 06:16

Penalty doubles?

I smell fear!! LUNCHTIME! ;)

On a similar note, I know a pair who play Lebensohl even though they continually mess it up. So I open a Weak Two on an excuse and a following wind against them.
He's justified and he's ancient, and he drives an ice cream van.
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