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Evil Partner

#1 User is offline   mtvesuvius 

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Posted 2009-May-04, 21:12

NV vs V at IMPs you hold:

Axx
x
A
AKQTxxxx

3 - (P) - ?

Partner is a Junior, and her pre-empts vary greatly...
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#2 User is offline   xcurt 

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Posted 2009-May-04, 23:19

I might as well beat Ken to this. I am going to bid 3.

If partner bids 3NT, I can pass that.

If partner raises spades, I have finagled a help-suit slam try out of partner which I can accept. 6.

If partner retreats to 4 I will raise to 5, hopefully impeding a spade lead. It will be fun to watch my LHO try to simultaneously return a spade and a trump at trick 2 against 5.

If partner bids 4, I have an easy 6 call. I don't think I can ask for aces at this point so I can't bid 7.

Note that I can't bid 4, forcing, here. It's key-card for diamonds (0/1/1/2/2).

Other alternatives are just bidding 3NT (betting on some heart junk from partner or a spade lead), just bidding 5 (probably needs partner to get the trumps out before the opponents knock the A off the table, a race she rates to lose), or just bidding 5 (betting on a spade trick or a spade ruff or the A). Since partner has 22% of the missing non-diamonds (if holding 7 diamonds), and assuming no shift in the probability of holding any offsuit card a posteriori 3, I make it roughly even money that none of these things come off. Since often when partner has one trick she will have two tricks (because also holding the K) I think the times I reach slam, making, put 3 over the top in expectancy.

At the table I wouldn't have time to work this all out, so I would have bid a simple 5.
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#3 User is offline   Codo 

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Posted 2009-May-05, 01:00

Partner is a junior NV against V.

So I expect no outside aces, no outside stuff.

I would try 5 club to play.

If this is not to play but a kind of cuebid or denial cuebid and I have no other way to show my minor, I pass.

I guess the chance that the lead a heart against 3 NT is around 75 %, so I prefer to avoid this contract.
Kind Regards

Roland


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#4 User is offline   whereagles 

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Posted 2009-May-05, 03:59

5 for me too. I don't like masterminds like 3 that don't let me play the hand :)
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#5 User is offline   Fluffy 

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Posted 2009-May-05, 04:09

I am between 5 and 3NT, I like that partner might find his hand ultra useful in clubs and raise to slam once in a (long) while so 5 it is.
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#6 User is offline   mtvesuvius 

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Posted 2009-May-05, 06:23

Or Ultra-Worthless:

xxx
x
QJTxxxx
Jx

:)

Anyway, thanks for the responses... Interesting reasoning on 3, I considered something like that, but I wasn't sure. As it turns out 3 probably would work, partner will bid 3 and LHO has KJ9xx and may not lead a now :(

Well, I chose 6, not thinking of much I could do scientifically... Down 2.
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#7 User is offline   Fluffy 

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Posted 2009-May-05, 07:33

That should be ok against 4
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#8 User is offline   Free 

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Posted 2009-May-05, 10:42

Easy 5 with that partner
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#9 User is offline   jdonn 

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Posted 2009-May-05, 11:13

xcurt, on May 5 2009, 12:19 AM, said:

I might as well beat Ken to this. I am going to bid 3.

...

If partner raises spades, I have finagled a help-suit slam try out of partner which I can accept. 6.

You have? All you have finalged is spade length, I don't see how that qualifies as a help suit slam try. On this hand I simply guess 5. If my ace were hearts instead I might try 6 as I could at least hope to get to partner's hand.
Please let me know about any questions or interest or bug reports about GIB.
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