Is it forcing? "Standard" Bidding
#1
Posted 2005-April-13, 11:26
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.
a.k.a. Appeal Without Merit
#2
Posted 2005-April-13, 11:51
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
#3 Guest_Jlall_*
Posted 2005-April-13, 12:30
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
#4
Posted 2005-April-13, 12:33
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
#5 Guest_Jlall_*
Posted 2005-April-13, 13:09
olegru, on Apr 13 2005, 01:33 PM, said:
Too much difference with previouse answer.
nah im sure its me who doesnt know, not you.
#6
Posted 2005-April-13, 14:06
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)
#7
Posted 2005-April-13, 15:56
#8
Posted 2005-April-13, 16:11
inquiry, on Apr 13 2005, 03:06 PM, said:
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).
#9
Posted 2005-April-13, 16:57
#10
Posted 2005-April-14, 02:24
Quote
Forcing to 2NT or 3 of a suit.
Quote
Forcing 1R.
Quote
Nonforcing in "standard".
Quote
Nonforcing in "standard".
Quote
Nonforcing
Quote
Nonforcing
Quote
Nonforcing.
There is a point of playing it forcing if not using strong jumpshifts.
Quote
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.
Quote
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.
#11
Posted 2005-April-14, 02:47
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.
#12
Posted 2005-April-14, 02:57
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
#13
Posted 2005-April-14, 02:58
helene_t, on Apr 14 2005, 03:47 AM, said:
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
#14
Posted 2005-April-14, 03:17
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
#15
Posted 2005-April-14, 03:18
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.
#16
Posted 2005-April-14, 03:57
Walddk, on Apr 14 2005, 10:58 AM, said:
helene_t, on Apr 14 2005, 03:47 AM, said:
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.
#17
Posted 2005-April-14, 04:21
* 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.
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
c) going down in a 3-level 6-1 fit is not fun
#18
Posted 2005-April-14, 04:54
whereagles, on Apr 14 2005, 04:18 AM, said:
By making a 2 over 1 response, the responder always promises a 2nd bid so, no, he's not allowed to pass !!
Alain
#19
Posted 2005-April-14, 07:20
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
Uwe Gebhardt (P_Marlowe)
#20
Posted 2005-April-14, 09:45
Walddk, on Apr 14 2005, 03:58 AM, said:
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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