BBO Discussion Forums: Forcing Pass? - BBO Discussion Forums

Jump to content

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

Forcing Pass? and how obvious?

Poll: Forcing Pass? (20 member(s) have cast votes)

Is pass forcing in this auction?

  1. Yes, for every (reasonable) pair (2 votes [10.00%])

    Percentage of vote: 10.00%

  2. Yes, but some pairs might think not (2 votes [10.00%])

    Percentage of vote: 10.00%

  3. No, but some pairs might think so (7 votes [35.00%])

    Percentage of vote: 35.00%

  4. No, not for any (reasonable) pair (9 votes [45.00%])

    Percentage of vote: 45.00%

Vote Guests cannot vote

#1 User is offline   awm 

  • PipPipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 8,378
  • Joined: 2005-February-09
  • Gender:Male
  • Location:Zurich, Switzerland

Posted 2011-May-04, 15:12

1 - 2 - 3(1) - Pass
3 - X(2) - Pass - 3
Pass - Pass - 4 - 4
Pass - Pass - ???

(1) Limit raise or better of diamonds
(2) Takeout

MP scoring. Is this a forcing auction for you? Do you think it's a forcing pass auction for everyone?
Adam W. Meyerson
a.k.a. Appeal Without Merit
0

#2 User is offline   rogerclee 

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

Posted 2011-May-04, 16:11

I wouldn't want to guess at what other people will think, but to me this is clearly not forcing.
0

#3 User is offline   kayin801 

  • Modern Day Trebuchet Enthusiast
  • PipPipPipPipPip
  • Group: Full Members
  • Posts: 738
  • Joined: 2007-October-17
  • Gender:Male
  • Location:Western Mass.

Posted 2011-May-04, 16:18

Our side hasn't made any action that would even make this remotely a forcing pass. Opener has signed off, and responder has merely competed thereafter. Pass then 4 compared to XX (or any action for that matter) then 4 seems weaker and therefore logically non-forcing.

They are acting fishy but I don't think we can create a forcing pass simply because the opponents smell funny. The 2 bidder probably has a nice hand and our actions have probably led the heart bidder to think overcaller has sufficient shortness to compete further. Maybe they had a 3.5 bid, who knows?

It's not even close to a forcing pass to me.
I once yelled at my partner for discarding the 'wrong' card when he was subjected to a squeeze that I allowed by giving the wrong count with too high a card. Now he's allowed to pitch aces when the opponents have the king in the dummy. At trick 2. When he could have followed suit. And blame me.

East4Evil sohcahtoa 4ever!!!!!1
0

#4 User is offline   JLOGIC 

  • 2011 Poster of The Year winner
  • PipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 6,002
  • Joined: 2010-July-08
  • Gender:Male

Posted 2011-May-04, 19:25

Of course not.
0

#5 User is offline   jillybean 

  • hooked
  • PipPipPipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 10,167
  • Joined: 2003-November-15
  • Gender:Female
  • Location:Vancouver, Canada
  • Interests:Multi

Posted 2011-May-04, 19:49

My partner and I have adopted Neil Kimelman's FP rules.


i) Besides hands where the partnership is in a game forcing auction, forcing pass also applies when one hand opens and the other hand shows at least invitational values.

So yes, it is forcing for us.
"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
0

#6 User is offline   dake50 

  • PipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 2,211
  • Joined: 2006-April-22

Posted 2011-May-04, 23:34

Opener + limit+ ->F-pass ON.
Does marching to the FP drummer step into cowpie?
Crescent moon rarity.
Does the discipline of FP: 'partner trusts what I do;
I trust him' win? Astoundingly.!!
0

#7 User is offline   gnasher 

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

Posted 2011-May-05, 01:53

 jillybean, on 2011-May-04, 19:49, said:

My partner and I have adopted Neil Kimelman's FP rules.


i) Besides hands where the partnership is in a game forcing auction, forcing pass also applies when one hand opens and the other hand shows at least invitational values.

So yes, it is forcing for us.


There ought to be a bit more to that rule: "... and it's still possible for us to have game values."
... 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

#8 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 2011-May-05, 02:12

After the takeout Dbl, responder passed and bid 4 later on. Imo this is stronger than bidding 4 immediately (which would be preemptive). On the other hand, responder can also RDbl to show extras and bid 4 afterwards. This should be even stronger. Since responder had a stronger option available, this isn't a forcing pass situation.
"It may be rude to leave to go to the bathroom, but it's downright stupid to sit there and piss yourself" - blackshoe
0

#9 User is offline   helene_t 

  • The Abbess
  • PipPipPipPipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 17,199
  • Joined: 2004-April-22
  • Gender:Female
  • Location:Copenhagen, Denmark
  • Interests:History, languages

Posted 2011-May-05, 02:21

 gnasher, on 2011-May-05, 01:53, said:

There ought to be a bit more to that rule: "... and it's still possible for us to have game values."

It always is (unless we have passed out a part score and they reopen afterwards). In the given auction, we certainly could have game values if Kathryn's rule applies throughout the auction. OTOH with the same auction but without overcaller's double we could not, as we passed out 3. Then our pass of 3 would deny game values. As the auction is, our pass in 2nd round does not have to show weakness. It probably does to those of us who are not in an FP (as we would use XX here to establish an FP), but if we are in an FP then I think it's different.
The world would be such a happy place, if only everyone played Acol :) --- TramTicket
0

#10 User is offline   OleBerg 

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

Posted 2011-May-05, 02:32

I don't think many players would find it forcing, and neither would I.


I do not, however, find the idée of it being forcing completely unreasonable.

The first thing to be determined in this regard, is the difference betweem the actual auction, and an auction where responder bids 4 immidiately after the double. If the delayed raise means: "My hand was not worth an invitational 4, but I want to compete", then I think, that it should clearly not be forcing".

On the other hand, if the bidding philosophy is this: "A direct 4 is in no way invitational, but simply says that responder is going to compete anyway", then a delayed 4 should signal a hand that had considered defending something at the 3-level (or 4). In this context, a forcing pass is not unreasonable, but it would obviously require some pre-discussion, and both partners being on the same wavelength.
_____________________________________

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

#11 User is offline   OleBerg 

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

Posted 2011-May-05, 02:45

 Free, on 2011-May-05, 02:12, said:

After the takeout Dbl, responder passed and bid 4 later on. Imo this is stronger than bidding 4 immediately (which would be preemptive). On the other hand, responder can also RDbl to show extras and bid 4 afterwards. This should be even stronger. Since responder had a stronger option available, this isn't a forcing pass situation.


A reasonable, and normal, intepretation, but it need not be that way. The XX might as well be akin to:

1 - (pass) - 2 - (pass)
Pass - (X) - XX

Which in my book can be weaker than a bid. And it doesn't create a force to 3, so the XX of 3 need not create a force to 4.

I am definitely not saying my way is better, just that it is not an unreasonable option. Again, pre-disussion is needed.
_____________________________________

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

#12 User is offline   gnasher 

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

Posted 2011-May-05, 03:44

 helene_t, on 2011-May-05, 02:21, said:

It always is (unless we have passed out a part score and they reopen afterwards). In the given auction, we certainly could have game values if Kathryn's rule applies throughout the auction. OTOH with the same auction but without overcaller's double we could not, as we passed out 3. Then our pass of 3 would deny game values. As the auction is, our pass in 2nd round does not have to show weakness. It probably does to those of us who are not in an FP (as we would use XX here to establish an FP), but if we are in an FP then I think it's different.


Didn't one of us make a non-forcing 3 bid, and the other make a non-forcing 4 bid?
... 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

#13 User is offline   helene_t 

  • The Abbess
  • PipPipPipPipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 17,199
  • Joined: 2004-April-22
  • Gender:Female
  • Location:Copenhagen, Denmark
  • Interests:History, languages

Posted 2011-May-05, 03:49

 gnasher, on 2011-May-05, 03:44, said:

Didn't one of us make a non-forcing 3 bid, and the other make a non-forcing 4 bid?

Yes sr, 4 must be NF, missed that.
The world would be such a happy place, if only everyone played Acol :) --- TramTicket
0

#14 User is offline   barryallen 

  • PipPipPipPip
  • Group: Full Members
  • Posts: 244
  • Joined: 2008-June-03

Posted 2011-May-05, 03:55

 awm, on 2011-May-04, 15:12, said:

1 - 2 - 3(1) - Pass
3 - X(2) - Pass - 3
Pass - Pass - 4 - 4
Pass - Pass - ???

(1) Limit raise or better of diamonds
(2) Takeout

MP scoring. Is this a forcing auction for you? Do you think it's a forcing pass auction for everyone?


Opener could easily be sitting there with two of the top honours wondering whether they can take 4 tricks in and to get the contract down. Partner has forced the opposition into game and it looks like the answer will lie in his hand. When partner makes that 4 bid he must realise the subsequent consequences and already have the answer to the problem he has created?

Partner has had the opportunity to clarify his hand further but has chosen not to do so. I am not saying any of the bids are wrong, but partner has placed the partnership across the Rubicon with the possibility opener could provide limited assistance?
bridge is never always a game of exact, for those times it's all about percentages, partner and the opponents.
1

#15 User is offline   han 

  • Under bidder
  • PipPipPipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 11,797
  • Joined: 2004-July-25
  • Gender:Male
  • Location:Amsterdam, the Netherlands

Posted 2011-May-05, 04:05

It makes no sense to me to play this double as forcing. As I see it, there are two likely ends of this auction: 4H passed out or 4H doubled. By making pass forcing you take away one of these ends, and in return you get nothing.
Please note: I am interested in boring, bog standard, 2/1.

- hrothgar
0

#16 User is offline   OleBerg 

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

Posted 2011-May-05, 05:23

 han, on 2011-May-05, 04:05, said:

It makes no sense to me to play this double as forcing. As I see it, there are two likely ends of this auction: 4H passed out or 4H doubled. By making pass forcing you take away one of these ends, and in return you get nothing.


You get something. You get openers option of suggesting bidding 5, because the auction has showed it could right, regardless of former minimum bids. It's not very likely to be of much use, but neither is the option of passing 4. (All this, in the context desribed in my previous post; delayed 4 stronger than direct 4.)

Again, it might not be best, but there is some point to it.
_____________________________________

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

#17 User is offline   bluecalm 

  • PipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 2,555
  • Joined: 2007-January-22

Posted 2011-May-05, 07:10

Quote

Besides hands where the partnership is in a game forcing auction, forcing pass also applies when one hand opens and the other hand shows at least invitational values.


Weak rules. I am sorry but it doesn't make sense to play that way.
For example:
1H - 1S - 2S(limit+) 3S
4H - 4S - pass would be forcing here which is beyond bad (and the reason some parterships adopt 2S as exactly limit raise and 2NT as forcing raise (or other way around))
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 2011-May-05, 07:53

 OleBerg, on 2011-May-05, 02:45, said:

A reasonable, and normal, intepretation, but it need not be that way. The XX might as well be akin to:

1 - (pass) - 2 - (pass)
Pass - (X) - XX

Which in my book can be weaker than a bid. And it doesn't create a force to 3, so the XX of 3 need not create a force to 4.

I am definitely not saying my way is better, just that it is not an unreasonable option. Again, pre-disussion is needed.

If I understand this correctly, you play RDbl as a suggestion to bid 4 but without any force, bidding 4 immediately is probably preemptive, so pass followed by 4 should be forcing right? This would mean you're in a forcing pass situation if opps bid 4.

It's an interesting concept, I'll have to look into it.
"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   OleBerg 

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

Posted 2011-May-05, 08:23

 Free, on 2011-May-05, 07:53, said:

If I understand this correctly, you play RDbl as a suggestion to bid 4 but without any force, bidding 4 immediately is probably preemptive, so pass followed by 4 should be forcing right? This would mean you're in a forcing pass situation if opps bid 4.

It's an interesting concept, I'll have to look into it.


Not exactly what I meant.

XX = Inviting partner to double with length/strength in the suit they bid. Partner can compete to 4 too, but selling out at the 3-level is possible. May be followed by another forcing bid.
4 Direct = To play.
4 Delayed = 4 is bid to be made, based on some strength, therefore pass is forcing if they bid. The bid doesn't have this meaning because it is a priority, but as consequence of why we passed 3X. (We passed 3 because we might want to defend something, doubled, at the 3-level.)
3/3 = So far, scouting for 3NT, may be followed by another forcing bid.
4 = Inviting 5. May be followed by another forcing bid.

Surely I need my medication now. :D
_____________________________________

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

#20 User is offline   Phil 

  • PipPipPipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 10,092
  • Joined: 2008-December-11
  • Gender:Male
  • Location:North Texas, USA
  • Interests:Mountain Biking

Posted 2011-May-05, 09:25

I would never take this pass as forcing. I'm surprised the OP would even post this.

@Jilly re: Neil Kimelman's rules - its reasonable to play a FP when one hand invites, and we are vulnerable, however, here opener has signed off, and both partners have bid the limit of their hand, so why do we have to choose between 4x'd and 5?
Hi y'all!

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