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What du you bid?


OleBerg

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Maybe even 5 Heart makes oppsite a partner with short spades:

Give him x, Qxx, Kxxxx,,Kxxx and hearts 3-1.

 

And there are many hands where we have a good save or we push them to 5 Spade- 1.

 

really tricky, but I trust Gonzalo again.

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Maybe even 5 Heart makes oppsite a partner with short spades:

Give him x, Qxx, Kxxxx,,Kxxx and hearts 3-1.

This isn't so great on a trump lead, is it? Although you're right, 5 could turn out to be a good sac when partner has this hand.

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Maybe even 5 Heart makes oppsite a partner with short spades:

Give him x, Qxx, Kxxxx,,Kxxx and hearts 3-1.

 

And there are many hands where we have a good save or we push them to 5 Spade- 1.

 

really tricky, but I trust Gonzalo again.

I did a double dummy simulation with codo's example hand:

 

predeal south S632, HAK9876, DAT, CQ4

predeal north S4, HQ54, DK8543, CK765

 

west_shape_ok=shape(west, any 6331 + any 6322 + any 6421) && spades(west)==6

west_hcp_ok=hcp(west)>5 && hcp(west)<11

west_ok=west_hcp_ok && west_shape_ok

 

east_shape_ok=spades(east)==3 && (hearts(east)==3 or hearts(east)==1) && !shape(east, any 4333 + any 5332 + any 4432)

east_ok=east_shape_ok

 

In a 1000 deal sample, NS made exactly 10 tricks in hearts 1000 times. (Which suggests there might be something wrong with the code.)

 

EW made 9 tricks in spades 765 and less than that 235.

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I'm really confident bidding is a long term loser. RHO can't be totally preemptive or partner would have been able to enter the auction. Meanwhile if he is on a strong hand (which can even have a doubleton spade) it could be absolute slaughter if we bid.
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... Even though if OleBerg is posting, he must have bid and it must have been wrong. :P

Very funny. :D

 

But actually you are on to something; I am looking for justification. I didn't hold the hand, so I only bid 5 in the post-mortem, after having seen the full hand:

 

[hv=d=n&v=b&n=sqj1075hdqj62ck1082&w=s632hak9876da10cq4&e=s8hqj532d75caj976&s=sak94h104dk9843c53]399|300|Scoring: IMP[/hv]

 

I was surprised to hear, that some very good players would pass, as I found 5 an easy bid. Partner really needs to have minor-junk for it to be expensive, IMP-vise.

 

Of course one hand is no evidence, but at least this one is a case for agressive bidding, both for N-S and E-W.

 

The North hand is the hand from my other thread: "What do you bid?"

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