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Forcing Pass ?

#1 User is offline   ralph23 

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  Posted 2007-July-11, 12:43

NS are vul, EW are nonvul
West is dealer

2 (weak) by West
North overcalls 3
3 by East
South now bids 3NT

Part A. After two passes by West and North, East now bids 4.
THen, South passes.

1. Is South's pass forcing ?

West also passes and now, North doubles.

2. What should South have to pull North's double? What kind of hand would South have in this instance ?


Part B. Defying partnership logic, :) after South's 3NT bid, West immediately bids 4.

3. North passes as does East. Is North's pass forcing ?

4. North doubles the 4 bid of West. What should South have to pull the double ?
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#2 User is offline   helene_t 

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Posted 2007-July-11, 13:02

2-3-p-3N
p-p-4-p*
p-x-p-?

Pass is forcing as we bid game to make. It shows either
1) a hand that will respects p's decision to dbl or to bid on
2) a slamish hand, stronger than a direct action.

2-3-p-3N
4-x*-p-?
Pass would have been forcing. This is a 100% penalty double. South cannot pull it (unless maybe if his 3N was a misclick, or if one of the opps shows him his cards).
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#3 User is offline   jtfanclub 

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Posted 2007-July-11, 13:17

Ah, but the actual auction was:

2-3-3-3NT
P---P---4-Pass

which I think is a tougher call.
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#4 User is offline   pclayton 

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Posted 2007-July-11, 13:21

ralph23, on Jul 11 2007, 10:43 AM, said:

NS are vul, EW are nonvul
West is dealer

2 (weak) by West
North overcalls 3
3 by East
South now bids 3NT

Part A. After two passes by West and North, East now bids 4.
THen, South passes.

1. Is South's pass forcing ?

West also passes and now, North doubles.

2. What should South have to pull North's double? What kind of hand would South have in this instance ?


Part B. Defying partnership logic, :) after South's 3NT bid, West immediately bids 4.

3. North passes as does East. Is North's pass forcing ?

4. North doubles the 4 bid of West. What should South have to pull the double ?

1. Not to me. I've bid 3N on a club fit and a single spade stop and nothing else. Why should we be forced to double 4 or bid 5?

2. A heckuva lot of shape that makes defending 4 unappealing and playing 5 attractive. Of course if North thinks South pass is forcing, then this becomes convuluted, since North might be doubling on a minimum hand with bad ODR, whereas if he didn't read South's pass as forcing, North would just pass.

3. No, but its closer to being a FP, since the preempter is raising himself, and ownership of the deal if more likely NS's. North might have overcalled on a minimum hand with a 7th club, so ownership isn't guaranteed.

4. I think the same criteria as #2 applies.
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#5 User is offline   pclayton 

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Posted 2007-July-11, 13:25

helene_t, on Jul 11 2007, 11:02 AM, said:

2-3-p-3N
p-p-4-p*
p-x-p-?

Pass is forcing as we bid game to make. It shows either
1) a hand that will respects p's decision to dbl or to bid on
2) a slamish hand, stronger than a direct action.

2-3-p-3N
4-x*-p-?
Pass would have been forcing. This is a 100% penalty double. South cannot pull it (unless maybe if his 3N was a misclick, or if one of the opps shows him his cards).

Quote

Pass is forcing as we bid game to make. It shows either
1) a hand that will respects p's decision to dbl or to bid on
2) a slamish hand, stronger than a direct action.


#2 is impossible. Both North and South have settled on 3N. How can either be slammish, unless they rechecked and found an Ace? :)

As a result, #1 is illogical. Here, double just means "I can beat 4, but if you have something special, try 5". Pass just means, "I can't bid 5 and I'm not good enough to hit 4. If you want to try either (including 4N), go ahead".
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#6 User is offline   P_Marlowe 

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Posted 2007-July-13, 05:29

A
#1 yes, ... I can understand, if you said no,
but it simplifies life
#2 There is no such hand, pass and pull
would show additional strength

B
#3 Yes, there ae hands out there, which justify
West bidding, they are rare, but they exist
#4 At most one stopper, Ax comes to mind

With kind regards
Marlowe
With kind regards
Uwe Gebhardt (P_Marlowe)
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