BBO Discussion Forums: Play 6NT - BBO Discussion Forums

Jump to content

Page 1 of 1
  • You cannot start a new topic
  • You cannot reply to this topic

Play 6NT Enough clues to get this right?

#1 User is offline   diana_eva 

  • PipPipPipPipPipPipPip
  • Group: Admin
  • Posts: 4,997
  • Joined: 2009-July-26
  • Gender:Female
  • Location:bucharest / romania

Posted 2015-October-16, 00:02

I recently managed to get down in this fine slam (click Next to follow the play):



IMPs, ACBL Speedball, unknown opps. If it helps, profiles show "Advanced" for both and they play 2/1 standard.

Hook the spade or not? Are there enough clues in the hand count by now so I get it right?

#2 User is offline   WesleyC 

  • PipPipPipPipPip
  • Group: Full Members
  • Posts: 878
  • Joined: 2009-June-28
  • Gender:Male
  • Location:Australia

Posted 2015-October-16, 01:24

Against strong opponents, you shouldn't take the finesse in this situation because, they will often play a spade honour on the first round from JTx (a pretty common holding).

However, If you don't think your opponents are capable of finding that play, then restricted choice makes finessing about a 65%-35% proposition.
3

#3 User is offline   nige1 

  • 5-level belongs to me
  • PipPipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 9,128
  • Joined: 2004-August-30
  • Gender:Male
  • Location:Glasgow Scotland
  • Interests:Poems Computers

Posted 2015-October-16, 07:04

I would play from the top :(
0

#4 User is offline   gwnn 

  • Csaba the Hutt
  • PipPipPipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 13,027
  • Joined: 2006-June-16
  • Gender:Male
  • Interests:bye

Posted 2015-October-16, 07:35

There was a Thread of the Decade hall of fame entry about this suit combination :)

http://www.bridgebas...0-akq9xx-vs-xx/
... and I can prove it with my usual, flawless logic.
      George Carlin
2

#5 User is offline   diana_eva 

  • PipPipPipPipPipPipPip
  • Group: Admin
  • Posts: 4,997
  • Joined: 2009-July-26
  • Gender:Female
  • Location:bucharest / romania

Posted 2015-October-16, 07:59

View Postgwnn, on 2015-October-16, 07:35, said:

There was a Thread of the Decade hall of fame entry about this suit combination :)

http://www.bridgebas...0-akq9xx-vs-xx/


Thanks gwnn this is perfect.

Altho my question here was also whether I missed something in the play up to the point I'm left with guessing the spades or it really boils down to "would this sweet LOL do such a thing?"

FWIW she did falsecard (she had JT). And I misjudged her, apologies ma'am, well played!

#6 User is offline   WesleyC 

  • PipPipPipPipPip
  • Group: Full Members
  • Posts: 878
  • Joined: 2009-June-28
  • Gender:Male
  • Location:Australia

Posted 2015-October-16, 08:33

If RHO held JT doubleton, then it's not really a falsecard - she had to play one of them. However if you walked into her JTx then congratulations and an apology are definitely in order!

Regarding the rest of the play, after a heart lead you're main hope is to win 3H, 2C, 1D and 6S (assuming spades are favourable). You've also got an extra chance to fall back on of 3H, 4C, 2D and 3S if the spades are ugly but the clubs come home as well as various potential squeezes.

However the way you played the hand you didn't quite give yourself the best chance, because you crossed to dummy in spades and while leaving the King of hearts on the table blocking the suit. If East had held the A, they might duck the first club, win the second and then play a diamond. This play knocks out your only remaining entry to hand while the hearts are still tangled up. Now you're forced into taking the diamond finesse that you didn't even need!

A better line is to cross in hearts before playing a club up and establishing your tricks. You can cash a big spade first if you like, but that leaves the chance that West will win the Ac and put you to a spade guess early in the hand when you might've had a chance to squeeze them.
2

#7 User is offline   mikeh 

  • PipPipPipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 13,024
  • Joined: 2005-June-15
  • Gender:Male
  • Location:Canada
  • Interests:Bridge, golf, wine (red), cooking, reading eclectically but insatiably, travelling, making bad posts.

Posted 2015-October-16, 10:18

View Postdiana_eva, on 2015-October-16, 07:59, said:

Thanks gwnn this is perfect.

Altho my question here was also whether I missed something in the play up to the point I'm left with guessing the spades or it really boils down to "would this sweet LOL do such a thing?"

FWIW she did falsecard (she had JT). And I misjudged her, apologies ma'am, well played!

The sad thing is that she was possibly just giving honest count :D
'one of the great markers of the advance of human kindness is the howls you will hear from the Men of God' Johann Hari
1

#8 User is offline   diana_eva 

  • PipPipPipPipPipPipPip
  • Group: Admin
  • Posts: 4,997
  • Joined: 2009-July-26
  • Gender:Female
  • Location:bucharest / romania

Posted 2015-October-16, 10:40

View Postmikeh, on 2015-October-16, 10:18, said:

The sad thing is that she was possibly just giving honest count :D


LOL I thought about that too, but decided to give her a little more credit ;)

#9 User is offline   phil_20686 

  • Scotland
  • PipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 2,754
  • Joined: 2008-August-22
  • Gender:Male
  • Location:Scotland

Posted 2015-October-16, 10:40

I think that we should be able to cater to layouts with Txx club and the diamond k onside when spades are 4-1. To do that, I think you need to cash two spades and then play a club if the spades are 4-1. I think that your line of playing one top spade then a club broke up your communications in an unhelpful way. 4c 3s 3h and 2d will see you home, and you should work to cater for that chance.
The physics is theoretical, but the fun is real. - Sheldon Cooper
0

#10 User is offline   diana_eva 

  • PipPipPipPipPipPipPip
  • Group: Admin
  • Posts: 4,997
  • Joined: 2009-July-26
  • Gender:Female
  • Location:bucharest / romania

Posted 2015-October-16, 10:46

View Postphil_20686, on 2015-October-16, 10:40, said:

I think that we should be able to cater to layouts with Txx club and the diamond k onside when spades are 4-1. To do that, I think you need to cash two spades and then play a club if the spades are 4-1. I think that your line of playing one top spade then a club broke up your communications in an unhelpful way. 4c 3s 3h and 2d will see you home, and you should work to cater for that chance.


Yes, and I shd probably untangle the hearts before considering how to play further. I played too fast, like always, and got overly obsessed with "what does the J mean" at the table.

#11 User is offline   kuhchung 

  • PipPipPipPipPip
  • Group: Full Members
  • Posts: 729
  • Joined: 2010-August-03

Posted 2015-October-16, 11:15

I've taken the "restricted choice" hook against weak opponents who look very bored. I'm 1/1 so far.
Videos of the worst bridge player ever playing bridge:
https://www.youtube....hungPlaysBridge
0

#12 User is offline   gszes 

  • PipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 3,660
  • Joined: 2011-February-12

Posted 2015-October-16, 13:21

The strongest clue might simply be the following: When lho won the club A they did NOT continue with a spade. If you were looking at Txxx of spades knowing declarer had only 1 more would you not be hugely tempted to give them an immediate guess when nothing else looks any good????? Play for the drop.
0

#13 User is offline   PhantomSac 

  • PipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 1,488
  • Joined: 2006-March-23
  • Gender:Male

Posted 2015-October-16, 14:08

View Postgwnn, on 2015-October-16, 07:35, said:

There was a Thread of the Decade hall of fame entry about this suit combination :)

http://www.bridgebas...0-akq9xx-vs-xx/


oh man blast from the past
The artist formerly known as jlall
0

#14 User is offline   nige1 

  • 5-level belongs to me
  • PipPipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 9,128
  • Joined: 2004-August-30
  • Gender:Male
  • Location:Glasgow Scotland
  • Interests:Poems Computers

Posted 2015-October-16, 15:48

For completeness, there are other considerations.
  • Some players always play the knave from JT, making this decision more difficult (but when they play the the ten, the finesse is a near certainly).
  • A non-expert who has never read about restricted choice might still play an honour from JTx, by mistake, or randomly, or to show upside-down count, or whatever. If you weigh such possibilities, you might play spades from the top.

0

#15 User is offline   zillahandp 

  • PipPipPipPip
  • Group: Full Members
  • Posts: 227
  • Joined: 2015-February-11
  • Gender:Male

Posted 2015-October-17, 10:25

Poor players seem always to play the higher of dbltn honours, exoerts vary, so restricted choice iworks beter against experts bit then experts would play the ten or knave. From jtxlho has fhts otherwise rho would have played ten on trick one, taking ac immediately suggests four clubs to tenso sorry thnk you are going down as spades prob four with rho so only chance pray for them to be 3/3, dont finesse
0

#16 User is offline   xeno123 

  • PipPipPipPip
  • Group: Full Members
  • Posts: 100
  • Joined: 2011-September-08

Posted 2015-October-17, 20:04

Two questions:

1. Given there seems to be no wild distribution among the rest of the suits, doesn't that increase the chance of an even break in spades?

2. Isn't there some sort of inference to be made from E covering the Q immediately instead of waiting to cover the J?
0

#17 User is offline   allo_st 

  • Pip
  • Group: Members
  • Posts: 1
  • Joined: 2014-May-30

Posted 2015-October-18, 08:40

One good player that I know says this:

When you are playing trumps with a 9 card fit, you cash the A (or K) and an opponent has QJ doubleton... With no information of the opponents, assume that when opponents plays the Q, he is MORE LIKELY to have QJ doubleton, even tho the restricted choice says otherwise. If he plays the J, then you should go for the restricted choice. More and more player will try to fool you this way and the principle of restricted choice is based that with a same opponent presented with this holding x number of times, he will play the Q 1/2 of the time, and the J 1/2 of the time...
With humans (especially for those who do not know the restricted choice), this is cleary not the case.

So how does it compare to here?
Well with J10 holding, you will more likely see the J rather than the 10.
So I would just play for the drop and too bad if they were 4-1.

But here, I do not believe I would finesse even if I see the 10... I mean it's too easy for opps to play the J or the 10 from J10 holding.
0

#18 User is offline   thornbury 

  • Pip
  • Group: Members
  • Posts: 2
  • Joined: 2015-October-18

Posted 2015-October-18, 08:45

odd that no one else has noticed this yet, but I have a question on the bidding. If 1nt was the standard 15-17 and in the sequence above, if 4nt was quantative, why would opener with a bare 15 hcp, jump to 6nt?
0

#19 User is offline   davidmj 

  • Pip
  • Group: Members
  • Posts: 1
  • Joined: 2014-August-03

Posted 2015-October-18, 10:51

one additional point. It appears the opening lead was from 10xxx. If they also had that holding in spades might they have lead spades? Almost a variation on "restricted choice"?
0

Page 1 of 1
  • You cannot start a new topic
  • You cannot reply to this topic

1 User(s) are reading this topic
0 members, 1 guests, 0 anonymous users