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Can't go far wrong Slam bidding

#1 User is offline   pescetom 

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Posted 2020-January-29, 08:30

MP


Seeing both hands it appears that EW can't go far wrong however they bid, yet in last night's MP tournament only 41% of tables actually bid a slam here (16% bid 6, 25% bid 6NT, 52% bid 3NT).
What would your usual methods have led to, assuming an uncontested auction?
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#2 User is offline   Tramticket 

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Posted 2020-January-29, 08:51

It's always easy when you can see the two hands. The key is west's rebid: playing our (weak NT) system after the bidding starts 1-1, I will have a choice between 3, 1NT (15-18) and 2NT (19-20). The playing strength in the club suit would persuade me to choose to rebid 2NT and I would hope that this would persuade East to push on to slam.
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#3 User is offline   Cyberyeti 

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Posted 2020-January-29, 08:57

For us:

1(4+)-3N (opposite a club, this is precisely 3343 13-15)

now there are lots of ways of continuing,a pretty likely one being:

4(keycard)-5(2+Q)
5(K)-5N(something I can't show another way so Q with no major K)
6N (can count 12 and 13 can't be better than a finesse)
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#4 User is offline   TMorris 

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Posted 2020-January-29, 10:11

 pescetom, on 2020-January-29, 08:30, said:

MP


Seeing both hands it appears that EW can't go far wrong however they bid, yet in last night's MP tournament only 41% of tables actually bid a slam here (16% bid 6, 25% bid 6NT, 52% bid 3NT).
What would your usual methods have led to, assuming an uncontested auction?


And if the Q were the Q how would one bid it?
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#5 User is offline   pescetom 

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Posted 2020-January-29, 10:51

For us it would go much like Cyberyeti, 1-2(semi-artificial) or 1-3NT, after either of which 4 is RKCB().
If responder did bid a natural 1 then we would probably proceed 2NT 4NT 6NT which may be old fashioned but still has sense I think.
I wouldn't be keen to reverse into 2 on three cards, but the hand can take it and that should work out well too.

After a 1 response I saw one West rebid a natural 3, which I don't much like here but surely deserved more than the 3NT response it received.
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#6 User is offline   pescetom 

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Posted 2020-January-29, 11:03

 TMorris, on 2020-January-29, 10:11, said:

And if the Q were the Q how would one bid it?


Meaning that East holds QJ76 A72 A76 Q53 ?
I don't see that as a real problem in bidding terms, assuming East will respond 1.
A rebid of 3 looks better now, or one could still risk 2NT or even 2 if that is known style.
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#7 User is offline   helene_t 

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Posted 2020-January-29, 14:54

Playing Forum Precision, we might bid
1-2NT (13-15)
6NT

or maybe
1-2NT (13-15)
4-4(control)
4-4NT (should be to play but conveniently is is RKC for clubs)
5(0/3)-5NT(all)
6NT(minimum)

But this is a bit pointless as we probably can't stop below slam anyway even if we miss two keycards, so the first auction is better.

However, Walter Walrus wouldn't bid it with a combined 31 points, and I could see myself ending in 3NT, after for example (standard bidding)
1-1
2NT-3NT

In Benji Acol, as I played with pick-upps in Lancaster, it might go
2NT-6NT

I am learning Polish Club at the moment so I am curious if someone can help me out:
1-1
2- 2NT ?
We obviously don't play full system on after 2 as responder can't have a game force with length in a major, so maybe 2NT shows this.
Opener could maybe bid 6NT now, but responder is unlimited so it's a bit crude. Maybe just 3 and then some control bids?
The world would be such a happy place, if only everyone played Acol :) --- TramTicket
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#8 User is offline   gwnn 

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Posted 2020-January-29, 15:08

 helene_t, on 2020-January-29, 14:54, said:


I am learning Polish Club at the moment so I am curious if someone can help me out:
1-1
2- 2NT ?
We obviously don't play full system on after 2 as responder can't have a game force with length in a major, so maybe 2NT shows this.
Opener could maybe bid 6NT now, but responder is unlimited so it's a bit crude. Maybe just 3 and then some control bids?

I played
1C-2S = balanced invite or balanced rightsiding.
1C-2NT = 13+ balanced, GF.

1C-1D
2C-2NT

sounds more like
Axx
Qxx
Jxxx
xxx
(1C-1D was either 0-7 or 8-11 unbalanced 1 or 2 minors.)
... and I can prove it with my usual, flawless logic.
      George Carlin
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#9 User is offline   nige1 

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Posted 2020-January-29, 15:14


pescetom "MP. Seeing both hands it appears that EW can't go far wrong however they bid, yet in last night's MP tournament only 41% of tables actually bid a slam here (16% bid 6, 25% bid 6NT, 52% bid 3NT). What would your usual methods have led to, assuming an uncontested auction?
+++++++++++++++++++++++++++

Perhaps, on a good day :)

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#10 User is offline   KingCovert 

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Posted 2020-January-29, 18:26

Probably 6. Depends which one of us is West, my partner might find 6NT. Not sure that he would decide it's better though... I wouldn't think of it probably.

1 = 15+ (in 1st and 2nd seat)
1 = Game-Forcing
2 = 4+
2NT = 3-, no 5-card suit, Stronger than 3NT.
3 = 6+, no 2nd suit.
3 = Ace of diamonds.
3 = Ace of spades.
4 = Ace of hearts.
5 = King of diamonds.
6 = To Play.

6NT? Kind of hard for West to really see it though.

3 should agree clubs, in my mind, since we can never have diamond fit as West has no 2nd suit, and East has no 5-card suit. Possibly a slam try in No-Trump though.
5 should 100% show both AK, given the lack of a 4NT bid for 1430.
After 3, I might just bid 1430, but, I think this might throw away any chances at grand. I really can't ever know when it's on in a 1430 auction. Partner is flat though, seems unlikely. So, in keeping this in mind, I might also just pragmatically bid 6 directly over 3.
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#11 User is offline   ahydra 

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Posted 2020-February-02, 05:59

Transfer Walsh

1C-1S (5+ pts no major)
3C-4C
4D-4H (cues)
4S-4N (cue, 1430)
5D-??

I'm not sure if East picks 6N as it's pairs, or 6C to be safe - knowing of 6C, 3D and 2 major aces, you may need to build a trick in a major after discarding the other major on the diamonds. For sure opps are leading a major so I think 6C is more prudent. The DJ is a huge card but neither player knows it.

If playing a style where 5N followup to RKC can't be raised to 7, then that works well (on another hand) as it reveals to East if there is a 12th quick trick.

ahydra
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#12 User is offline   AL78 

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Posted 2020-February-02, 12:48

I doubt I would find it with any of my regular partners. The only way I can see playing some variety of Acol is as follows:

1 - 1
2NT* - 4NT**
6NT

*18-19 HCP
** Quantitative

Far more likely, it would go:

1 - 1
3 - 3NT

or

1 - 1
2NT - 3NT
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