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What is it?

Poll: What is 4NT? (44 member(s) have cast votes)

What is 4NT?

  1. Quantitative (11 votes [25.00%])

    Percentage of vote: 25.00%

  2. RKC (29 votes [65.91%])

    Percentage of vote: 65.91%

  3. Reg Blackwood (0 votes [0.00%])

    Percentage of vote: 0.00%

  4. Other (4 votes [9.09%])

    Percentage of vote: 9.09%

Vote Guests cannot vote

#1 User is offline   peachy 

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Posted 2010-August-21, 23:18

Auction uncontested:
1D-1H
1S- 4NT
What is 4NT?

Thanks for opinions. If you care to explain your vote, I'd be interested.

EDIT, after seeing a couple responses:
I should have specified the "RKC" is for spades. It didn't even cross my mind that it could be for hearts even if it might be RKC. But still interested in whatever y'all might say.
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#2 User is offline   Phil 

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Posted 2010-August-21, 23:23

Pretty sure the standard interpretation is RKC for spades, but not playing SJS I think it should be RKC for hearts.

Good auction to discuss.
Hi y'all!

Winner - BBO Challenge bracket #6 - February, 2017.
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#3 User is offline   aguahombre 

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Posted 2010-August-21, 23:27

Phil has a good point about HTs....but will stick with the last bid suit thing. To set hearts as trump I must torture pard with 4th suit.
"Bidding Spades to show spades can work well." (Kenberg)
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#4 User is offline   jjbrr 

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Posted 2010-August-21, 23:48

for lol? why?
OK
bed
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#5 User is offline   gwnn 

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Posted 2010-August-22, 00:38

quantitative. ez

aguahombre makes a good point but doesn't follow through.

aguahombre post fixed said:

To set hearts any suit as trump I must torture pard with 4th suit.

... and I can prove it with my usual, flawless logic.
      George Carlin
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#6 User is offline   jdonn 

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Posted 2010-August-22, 01:02

jjbrr, on Aug 22 2010, 12:48 AM, said:

for lol? why?

4th suit forcing then spades agrees spades allowing an easy keycard bid. 4th suit forcing then hearts doesn't agree hearts, it just shows extra length, and you may never get to agree hearts as trumps and then bid keycard (2 3 3 4, or 2 3NT, or 2 3 3 3NT, etc...)

It should definitely be keycard for hearts not spades, but of course almost all players will take it as for spades simply because it's the last bid suit so you have to be careful.
Please let me know about any questions or interest or bug reports about GIB.
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#7 User is offline   Codo 

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Posted 2010-August-22, 09:25

Any suit can be bid and/or raised by 4sf. But if you want to invite quant. for 6 NT, this is impossible after say
1 1
1 2
2

So I would take it as invitational to 6 NT.
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#8 User is offline   OleBerg 

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Posted 2010-August-22, 09:36

jjbrr, on Aug 22 2010, 07:48 AM, said:

for lol? why?

My guess:

Even though it is highly unlikely that you will have hand that needs only to check aces, it is still much more likely to have it, when you have long hearts, than when you have uncovered a 4-4 fit in spades.

Of course if you play strong-jump-shifts, it's for spades.

Edit: But I would prefer Quant.
_____________________________________

Do not underestimate the power of the dark side. Or the ninth trumph.

Best Regards Ole Berg

_____________________________________

We should always assume 2/1 unless otherwise stated, because:

- If the original poster didn't bother to state his system, that means that he thinks it's obvious what he's playing. The only people who think this are 2/1 players.


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#9 User is offline   OleBerg 

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Posted 2010-August-22, 09:41

I am not an international player, but in Denmark it is farly standard, that if you play weak jump shifts, then:

1 - 1
1 - 3 is forcing.

Thus 4NT should be free to use as quant. (I would strongly expect the bidder to be 3-4-2-4.)
_____________________________________

Do not underestimate the power of the dark side. Or the ninth trumph.

Best Regards Ole Berg

_____________________________________

We should always assume 2/1 unless otherwise stated, because:

- If the original poster didn't bother to state his system, that means that he thinks it's obvious what he's playing. The only people who think this are 2/1 players.


Gnasher
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#10 User is offline   andy_h 

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Posted 2010-August-22, 09:58

Not sure but I don't think it's quantitative. What's the rush when we can bid fourth suit forcing first? If partner bids NT I can invite and if partner doesn't then I can always invite with 4NT later. So jdonn gives a plausible explanation.
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#11 User is offline   gwnn 

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Posted 2010-August-22, 10:03

andy_h, on Aug 22 2010, 03:58 PM, said:

Not sure but I don't think it's quantitative. What's the rush when we can bid fourth suit forcing first? If partner bids NT I can invite and if partner doesn't then I can always invite with 4NT later. So jdonn gives a plausible explanation.

to right-side.

not to ask a question if the answer I am not interested in.
... and I can prove it with my usual, flawless logic.
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#12 User is offline   aguahombre 

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Posted 2010-August-22, 10:17

gwnn, on Aug 22 2010, 10:03 AM, said:

andy_h, on Aug 22 2010, 03:58 PM, said:

Not sure but I don't think it's quantitative. What's the rush when we can bid fourth suit forcing first? If partner bids NT I can invite and if partner doesn't then I can always invite with 4NT later. So jdonn gives a plausible explanation.

to right-side.

not to ask a question if the answer I am not interested in.

If responder has a quantitative notrumpish hand:

1) It would be hard to imagine the answer to 4SF would wrong-side, if the answer is descriptive.
2) Since the auction (1D-1H-1S) still leaves opener with a whole lot of different hand patterns and strengths, it would be hard to imagine responder "not being interested" in further clarification before deciding to make a quant bid for NT only.
"Bidding Spades to show spades can work well." (Kenberg)
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#13 User is offline   gwnn 

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Posted 2010-August-22, 10:39

I have a 3-4-2-4 17 count, that's (more or less) what 4NT shows.

There are positional and non-positional stops. If I have a positional and partner a positional stop, I'd like to bid NT first.
... and I can prove it with my usual, flawless logic.
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#14 User is offline   aguahombre 

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Posted 2010-August-22, 11:07

Over the years we have gained considerably when evaluating for NT level, by knowing that 17+14 =less than 33 --and defending against those who don't.

Responder really needs 4SF to find out if he should quant with 17 or 18.

Further edit: (hidden)

Spoiler

This post has been edited by aguahombre: 2010-August-22, 12:53

"Bidding Spades to show spades can work well." (Kenberg)
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#15 User is offline   kayin801 

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Posted 2010-August-22, 11:08

gwnn, on Aug 22 2010, 09:39 AM, said:

I have a 3-4-2-4 17 count, that's (more or less) what 4NT shows.

There are positional and non-positional stops. If I have a positional and partner a positional stop, I'd like to bid NT first.

It has to be something like this, pretty much down to the exact shape, since partner hasn't said anything about their hand yet. We don't know if they have a 4243 11 count or a 5071 18 count.

I actually would never bid it for this reason, since it's a crime to waste 3 levels of bidding when we know pretty much nothing about partner's hand, but if I did I guess this is what it would mean.

Edit: I guess RKC for is useful when we have 8 solid hearts, but I'm not really sure when else it's useful, and I feel like the balanced 17 count comes up more often than the huge hand with hearts.
I once yelled at my partner for discarding the 'wrong' card when he was subjected to a squeeze that I allowed by giving the wrong count with too high a card. Now he's allowed to pitch aces when the opponents have the king in the dummy. At trick 2. When he could have followed suit. And blame me.

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#16 User is offline   gwnn 

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Posted 2010-August-22, 11:16

aguahombre, on Aug 22 2010, 05:07 PM, said:

Over the years we have gained considerably when evaluating for NT level, by knowing that 17+14 =less than 33 --and defending against those who don't.

partner can have more than 14 hcp. I just tell him that I have 17ish hcp with 3-4-2-4 or 3-4-3-3 or so, and he can decide. my partner is one of the wise ones; he knows that 14 balanced will not usually suffice. thank you for your nice and slightly passive-aggressive reply.
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#17 User is offline   Siegmund 

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Posted 2010-August-22, 12:27

With a solid unknown I'd assume RKC for spades.

But I am sorely tempted to say the best answer to "what is it?" is "the wrong bid." Wasting 3 levels of bidding space, oh my.
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#18 User is online   P_Marlowe 

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Posted 2010-August-22, 12:36

RKCB.

But if you have explicitly agreed to play it as quatititve, that would be
fine as well.

In the end it does not really matter, if you make this bid undiscussed, that
is your fault.

With kind regards
Marlowe

PS: Just read the previous reply, I agree - the answer is - "the wrong bid".
With kind regards
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#19 User is offline   jkdood 

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Posted 2010-August-22, 12:58

I agree, 4NT is:

a space-consuming bid to avoid with no sure agreement.
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#20 User is offline   lmilne 

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Posted 2010-August-22, 17:31

RKC for spades, and sometimes you don't need all that space... No need to crime responder just yet for asking for keycards!
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