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Is it forcing?


awm

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Suppose you sit down with a pickup partner and agree to play standard bidding. Which of these auctions would you consider forcing:

 

1-(2 overcall)-2

 

1-2-2

 

1-2-2NT

 

1-2-3

 

1-2-2-2

 

1-2-2-3

 

1-1-2-3

 

1NT-2-2-3

 

1NT-2-2-3

 

Hopefully we all have answers to these with our regular partners. But I'm more interested in what people consider to be standard.

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1-(2)-2: forcing

1-2-2: forcing

1-2-2NT: non-forcing

1-2-3: forcing

1-2-2-2: forcing

1-2-2-3: non-forcing (invitational)

1-1-2-3: non-forcing (invitational)

1NT-2-2-3: forcing

1NT-2-2-3: forcing

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Guest Jlall

1D-(2♣ overcall)-2♠-forcing

 

1♠-2D-2♠-forcing 1 round

 

1♠-2D-2NT-non forcing

 

1♠-2D-3D-non forcing

 

1♠-2D-2♥-2♠-non forcing

 

1♠-2D-2♥-3♠-forcing

 

1D-1♠-2♣-3♠-invitational

 

1NT-2♥-2♠-3♣-forcing

 

1NT-2♣-2♥-3♣-forcing

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Afraid I don't know what is standard too good. :(

Too much difference with previouse answer.

 

1-(2♣)-2♠: forcing (with regular partner non-forsing )

1♠-2-2♠: nonforcing (with regular partner forsing )

1♠-2-2NT: non-forcing

1♠-2-3: non-forcing (with regular partner forsing )

1♠-2-2♥-2♠: forcing

1♠-2-2♥-3♠: non-forcing (invitational)

1-1-2-3: forsing (with regular partner invitational)

1NT-2-2-3: non-forcing (with regular partner forsing round)

1NT-2-2-3: invitational

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Some of you clealry seem to know standard... :-) For the rest of you, I repeat the right answers give above.

Forcing

1-(2 overcall)-2

1-2-2 (after 2/1 responder promises a 2nd bid)

1-2-2-3 (2D showed nice hand, 3S now forcing, 2S would be good but not forcing)

1NT-2-2-3

1NT-2-2-3 (Garbage stayman? Not in standard)

 

Not forcing

1-2-2NT

1-2-3

1-2-2-2

1-1-2-3 (didn't use 4th suit forcing)

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Some of  you clealry seem to know standard... :-)  For the rest of you, I repeat the right answers give above.

Forcing

1-(2 overcall)-2

1-2-2 (after 2/1 responder promises a 2nd bid)

1-2-2-3 (2D showed nice hand, 3S now forcing, 2S would be good but not forcing)

1NT-2-2-3

1NT-2-2-3 (Garbage stayman? Not in standard)

 

Not forcing

1-2-2NT

1-2-3

1-2-2-2

1-1-2-3 (didn't use 4th suit forcing)

Though I am not sure of the real "standard", I don't agree with Ben's treatment. First of all, after 2/1 response and with a fit (major or minor), the bid should force to at least 3 of the major or 4 of the minor. If one takes 1S-2D-2H-2S as 5-2 "fit", I don't agree either. Without a real fit, 2/1 responder should bid 2NT or 3D, none of which are forcing. Similarly, after 1S-2D-3D, it should be forced to 3NT or 4D.

 

In the sequence 1S-2D-2H-3S, responder has 10-11 hcp with 3-card support for S, inviting game. While 1S-2D-2H-2S, responder set the trump for early slam trial (slow arrival).

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1-(2 overcall)-2

Forcing to 2NT or 3 of a suit.

 

1-2-2

Forcing 1R.

 

1-2-2NT

Nonforcing in "standard".

 

1-2-3

Nonforcing in "standard".

 

1-2-2-2

Nonforcing

 

1-2-2-3

Nonforcing

 

1-1-2-3

Nonforcing.

There is a point of playing it forcing if not using strong jumpshifts.

 

1NT-2-2-3

Forcing in standard.

There is a point in using such sequences as invitational only, but then one needs a tool for responder's slamgoing hands with a 5 card major, such as specific Stayman developments which are definitely not standard.

 

1NT-2-2-3

This should be a "Raptor hand" = 4S and longer clubs.

It is forcing to game, with a hand better suited for play in a suit, often a slam try.

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Just in case you run into a Dutch pick-up:

1-(2 overcall)-2 Ooops there's 50% chance this is forcing. Default Biedermeijer is that two of a suit ranking higher than the opening suit is the only non-forcing freebid.

1-2-2 Most would say non-forcing (which is one of the most disgusting aspects of Biedermeijer IMHO). Make sure you agree to play 2/1 always GF to avoid this kind of misunderstandings.

1-2-2NT Nonforcing

1-2-3 Forcing but that's a new development so not everybody knows it.

1-2-2-2 Non-forcing.

1-2-2-3 Slam invite. We play principle of fast arrival so this must be stronger than 4

1-1-2-3 Non-forcing (the requirement for a SJS are looser in NL than in USA so responder tends not to have a GF hand with a 6-card major).

1NT-2-2-3 GF. Some would even say slam invite. My teacher prefered to play this as a one round force, but that's a minority opinion.

1NT-2-2-3 Invitational is classic but I think most would say forcing. I'm not sure, though.

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In french standard !

 

1-(2 overcall)-2

 

Forcing

 

1-2-2

 

Forcing because responder promises a 2nd bid

 

1-2-2NT

 

Forcing because 2 is 11+ and 2NT is 14+. 2 would be min

 

1-2-3

 

Forcing (again, 2 would be min)

 

1-2-2-2

 

Non Forcing

 

1-2-2-3

 

Forcing, slam invite (some play as invitational)

 

1-1-2-3

 

Non Forcing (6 - 10-12)

 

1NT-2-2-3

 

Forcing game

 

1NT-2-2-3

 

Forcing game

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1-2-3 Forcing but that's a new development

I am lost. Forcing?? What do you want me to rebid on

 

A10974

7

KQ105

Q72

 

after

 

1 - 2

??

 

Am I not allowed to support diamonds? Why would I want to force if partner responded 2 on

 

83

K974

AJ943

K84

 

3 is where we belong, so do you really mean that the system forces us to get overboard because I can't make a single raise to show a minimum? Change that system immediately is my advice!

 

Roland

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Belgian standard:

 

1-(2 overcall)-2

Not forcing

 

1-2-2

Not forcing (I disagree, but most play it this way)

 

1-2-2NT

Not forcing

 

1-2-3

Not forcing

 

1-2-2-2

Not forcing

 

1-2-2-3

GF, slam try

 

1-1-2-3

Not forcing

 

1NT-2-2-3

Forcing 1 round

 

1NT-2-2-3

GF

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Roland, in French standard, you bid the 11 hcp 5-4 hand as

 

1 2

2 ...

3

 

Pard probably won't pass 2, so you'll get the chance to support diams later having shown a min already. A direct 3 would be game forcing and would show a med or max hand.

 

Note: contrary to what joker_gib said, I'm not sure 2 is forcing in French standard. I think responder is allowed to pass 2 with 10 or a bad 11, especially with a residual fit for spades, e.g.

 

xxx

Qxx

AKxxx

Jx

 

This one is definitely worth a (non GF) 2/1 response but probably should pass a 2, since that shows at the very best 14 hcp.

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1-2-3 Forcing but that's a new development

I am lost. Forcing?? What do you want me to rebid on

 

A10974

7

KQ105

Q72

 

after

 

1 - 2

??

Either you open 2 (Muiderberg), or you rebid either 2 or 3 and hope for the best. Or, more likely, you throw your system book in the trash can. Btw, playing 3 as non-forcing is not better since you would get rebid problems with some slightly stronger hands.

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1NT - 2 - 2 - 3 is a "need to discuss" anyway, I would never try this one without agreement, as it could mean:

 

* NF with

* F with

* Some kind of convention (probably not without agreement but the first two are bad enough)

 

AK1097

7

KQ105

Q72

 

1 - 2 - ?

 

I can't support now because that's not forcing?! Aaargh! Guess nothing is perfect, and guess that is why playing 2/1 GF works so well.

 

1 - 1 - 2 - 3 - Pass

This is a typical death trap and why you should play weak jump shifts. Then 3 is forcing and 2 instead of 3 is invitational. A Sayc hand for this auction would look something like this.

 

[hv=w=s4hkj3daq542cqt84&e=skj8532h864d3cak5]266|100|[/hv]

 

This might make but probably won't. As an added bonus you have to tell opps it's invitational and they will be happy to double you if the trumps are not breaking.

 

I think 2-level WJS should be part of the standard teaching system because it is a general concept of taking away space with a weak, well-described hand, whereas with strong jump shifts you take space from yourself. I'm sure strong jump shifts work well for slam bidding when they come up, but for most players:

 

a) when they finally come up you will have forgotten the followup auction

;) slam bidding is rare

c) going down in a 3-level 6-1 fit is not fun

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Note: contrary to what joker_gib said, I'm not sure 2 is forcing in French standard. I think responder is allowed to pass 2 with 10 or a bad 11, especially with a residual fit for spades, e.g.

By making a 2 over 1 response, the responder always promises a 2nd bid so, no, he's not allowed to pass !! ;)

 

Alain

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Hi,

 

in a pickup partnership, I would assume most of your Seqeunces

as non forcing. Especially I would not assume, that a 2/1 bid

promises another bid. From this follows, that several of your seq.

are nonforcing.

 

That's standard, at least that's was it one or two years ago,

when I was more often online than nowadays, but the community

does not change so fast. And my last visits to BBO did not

contradict this view.

 

I know, that a 2/1 bid promises another bid, but I would not be

surpriesed if my unknown

partner passes, the self rating, the list of fancy conventions,

and the list of systems give no clue about this central point.

 

The only seq. I would assume as forcing is your 2nd last,

responder makes a transfer bid and bids a new suit.

 

With kind regards

Marlowe

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I am lost. Forcing?? What do you want me to rebid on

 

A10974

7

KQ105

Q72

 

after

 

1 - 2

??

 

Am I not allowed to support diamonds? Why would I want to force if partner responded 2 on

 

83

K974

AJ943

K84

 

3 is where we belong, so do you really mean that the system forces us to get overboard because I can't make a single raise to show a minimum? Change that system immediately is my advice!

 

Roland

Since we are talking about "standard", AT974,7,KQT5,Q72 is not qualified for opening.

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Since we are talking about "standard", AT974,7,KQT5,Q72 is not qualified for opening.

I did not know that "standard" was a synonym of Roth-Stone :-)

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In Acol (which I try to refuse to play whenever possible)

 

1) Forcing

2) Not forcing (which is why I refust to play it)

3) Forcing if playing weak NT, NF if not

4) Not forcing (see 2)

5) Not forcing

6) Not forcing (see 2 again)

7) Not forcing

8) Forcing (although I've had it passed with 9 tricks in 3NT cold)

9) Forcing (see 8)

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Since we are talking about "standard", AT974,7,KQT5,Q72 is not qualified for opening.

Do as you please, standard or not. This is a standard opener in modern bridge. That is exactly why the system needs to be adjusted.

 

Roland

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