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What to do? System 5°major diamond 4°

#1 User is offline   deep 

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Posted 2011-March-19, 07:27

System 5°major diamond 4°



What bid South now? please help me. Ty at all.
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#2 User is offline   deep 

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Posted 2011-March-19, 09:30

Nobody here answer me?
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#3 User is offline   gszes 

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Posted 2011-March-19, 13:12

HUGE potential with this hand (7 might be easy lay down).
I would start with 4n (regular blackwood with no agreed trump suit)
if p shows 1 ace sign off in 6h. If p shows 2 aces bid 5n looking for
kings gamble on 7n ONLY if p shows 3 kings (hoping they do not have ak dia)
else sign off in 6h.

This has a special advantage. Once you bid 5n if p has an independent
side suit (spades) they can infer we have all the aces and just bid 7
on their own immediately.
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#4 User is offline   gordontd 

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Posted 2011-March-20, 05:52

I would have thought 4 is the obvious first step, but there may well be a number of views as to what the best bid is on the next round after the expected 4 rebid by partner.
Gordon Rainsford
London UK
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#5 User is offline   helene_t 

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Posted 2011-March-20, 06:18

problem with 4 is that you are stuck when p bids 4. 4NT is now RKC for spades.

Not sure if a direct 4NT is Blackwood. If it is then I agree with gszes.

If not sure how p will take 4NT (couldn't it just be natural?) then I would blast 6.
The world would be such a happy place, if only everyone played Acol :) --- TramTicket
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#6 User is offline   gordontd 

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Posted 2011-March-20, 06:27

View Posthelene_t, on 2011-March-20, 06:18, said:

problem with 4 is that you are stuck when p bids 4. 4NT is now RKC for spades.

I'll be interested in views as to the different meanings of 5 & 5 (after a 4 response to 4).
Gordon Rainsford
London UK
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#7 User is offline   gnasher 

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Posted 2011-March-20, 07:23

I think an immediate 4NT should be natural, but that might be a minority opinion.

4-4;5 is just a correction of contract, with four hearts and four or more clubs.

4-4;5 is a slam try with hearts. I think this route should show a diamond control, and a direct 5 should deny one.

A direct 5NT would clearly show clubs and an unspecified major. 4 followed by 6 would show clubs and hearts, but probably ought to be 4-6 or 5-6.
... 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
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#8 User is offline   straube 

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Posted 2011-March-20, 16:17

I would think that 4N would be Blackwood. After a preempt and double, it isn't likely that the partnership belongs in 6N (which 4N natural invites) and many of those holdings where it might be right to invite 6N can convert the double to penalty. OTOH, it is difficult to both set trump and then RKC, so we at least need to be able to ask for aces when we think we know the right strain.
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#9 User is offline   whereagles 

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Posted 2011-March-21, 01:28

One rule is NOT to bid 4NT here. You never know what pard will make of it. He can see it as

- natural
- 2 suiter
- blackwood

As to the problem, I don't see any means of bidding this intelligently, so I just shoot at 6.
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#10 User is offline   rhm 

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Posted 2011-March-21, 05:24

I would bid 4 followed by 6 after the expected 4 response.

Not ideal, but anything else (after 4) risks a misunderstanding and I am not prepared to stop below slam.
Unlikely that partner will not have tolerance for after the double.

Rainer Herrmann
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#11 User is offline   P_Marlowe 

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Posted 2011-March-21, 05:38

4D.

The only forcing bid you have at the moment.

Most would play 4D as two place to play, but even if you are not sure,
4D is at least a bid, that asks partner to tell you more about his
hand.

I am not sure, I will be better placed after partner responds, but at
least I have another chance.
If I dont hear anything useful, I will eventually bid 6H, but depending
on mood and how ugly partner did treat me in the previous boards, I may
hit back and bid 5D over a 4S response.

With kind regards
Marlowe
With kind regards
Uwe Gebhardt (P_Marlowe)
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#12 User is offline   gszes 

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Posted 2011-March-21, 08:57

well deep now you know why partnership agreement is so hugely important.
the odds of any other the respondents being on the same page for this hand
borders on nil. I remain convinced 4n ace asking is vastly more important
than any of the offered alternatives but most would disagree good luck.
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