BBO Discussion Forums: Bidding - BBO Discussion Forums

Jump to content

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

Bidding Opening 1 or 2NT

#1 User is offline   DrDouble 

  • PipPip
  • Group: Members
  • Posts: 22
  • Joined: 2008-December-23

Posted 2009-January-20, 20:27

I play mostly MP. I have been experimenting with opening 1 or 2NT with 2 doubletons, which I believe is the modern style. Initially it seemed 2 work but now I have me doubts.

Also I have been adding length points. 1 Point 4 a 5 Card suit and 2 points 4 a six card suit on 2 the HCP total when determining opening NT's

I would be interested in people’s view on these issues. I have been playing only a year.

:ph34r:
0

#2 User is offline   mtvesuvius 

  • Vesuvius the Violent Volcano
  • PipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 3,216
  • Joined: 2008-December-04
  • Gender:Male
  • Location:Tampa-Area, Florida
  • Interests:SLEEPING

Posted 2009-January-20, 20:31

DrDouble, on Jan 20 2009, 09:27 PM, said:

Also I have been adding length points.  1 Point 4 a 5 Card suit and 2 points 4 a six card suit on 2 the HCP total when determining opening NT's

Why would you add points for length when opening 1NT? Does this mean that:

Ax
xxx
AKxxxx
Qx

is a NT opener?
Yay for the "Ignored Users" feature!
0

#3 User is offline   Lobowolf 

  • PipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 2,030
  • Joined: 2008-August-08
  • Interests:Attorney, writer, entertainer.<br><br>Great close-up magicians we have known: Shoot Ogawa, Whit Haydn, Bill Malone, David Williamson, Dai Vernon, Michael Skinner, Jay Sankey, Brian Gillis, Eddie Fechter, Simon Lovell, Carl Andrews.

Posted 2009-January-20, 20:43

DrDouble, on Jan 20 2009, 09:27 PM, said:

I play mostly MP.  I have been experimenting with opening 1 or 2NT with 2 doubletons, which I believe is the modern style.  Initially it seemed 2 work but now I have me doubts.

Also I have been adding length points.  1 Point 4 a 5 Card suit and 2 points 4 a six card suit on 2 the HCP total when determining opening NT's

I would be interested in people’s view on these issues.  I have been playing only a year.

:ph34r:

IMO Opening 1NT with 2 doubletons is acceptable when it serves a purpose (like solving a problem), but not something to go out of your way to do with any old 5422 hand.

For instance, if I'm 2-4-2-5 (preferably with some stuff in the pointy suits) with a 16-count, I'm going to be happy to open 1NT, because if I open 1 and hear 1 from partner, I'm not strong enough to reverse into 2, 1NT would be a gross overbid, and 2 is both an underbid and a distortion.

But if I'm 2-5-4-2 with the same 16 count, I'm going to bid naturally, because opening 1 then bidding diamonds is descriptive and doesn't pose inherent bidding problems.

Or to put it another way...it's not a bad idea to think about your second bid (at least) before making your first.
1. LSAT tutor for rent.

Call me Desdinova...Eternal Light

C. It's the nexus of the crisis and the origin of storms.

IV: ace 333: pot should be game, idk

e: "Maybe God remembered how cute you were as a carrot."
0

#4 User is offline   sireenb 

  • PipPipPip
  • Group: Full Members
  • Posts: 78
  • Joined: 2009-January-04
  • Location:Jordan
  • Interests:Bridge, Bridge, Bridge, Music, Art

Posted 2009-January-20, 20:45

For off-shape 1NT to work you need to follow the following rules:

1. Do not add length points
2. Do not open with a 6 card Major, a six card minor is OK
3. The doubletons should have honors
4. Do not open with two doubletons in both majors
5. With 5-4, the 5 carder should be a minor

In general, it works best if you open 1NT with hands that have rebid problems, but not if you open 1NT with any hand with the correct range of points and any odd shape
0

#5 User is offline   inquiry 

  • PipPipPipPipPipPipPipPipPipPip
  • Group: Admin
  • Posts: 14,566
  • Joined: 2003-February-13
  • Gender:Male
  • Location:Amelia Island, FL
  • Interests:Bridge, what else?

Posted 2009-January-20, 21:46

sireenb, on Jan 20 2009, 09:45 PM, said:

5. With 5-4, the 5 carder should be a minor

+1 on item 5
--Ben--

#6 User is offline   jdonn 

  • - - T98765432 AQT8
  • PipPipPipPipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 15,085
  • Joined: 2005-June-23
  • Gender:Male
  • Location:Las Vegas, NV

Posted 2009-January-20, 21:50

sireenb, on Jan 20 2009, 09:45 PM, said:

For off-shape 1NT to work you need to follow the following rules:

1. Do not add length points
2. Do not open with a 6 card Major, a six card minor is OK
3. The doubletons should have honors
4. Do not open with two doubletons in both majors
5. With 5-4, the 5 carder should be a minor

Strongly disagree with 1. and 4.

The others seem fine to me.
Please let me know about any questions or interest or bug reports about GIB.
0

#7 User is offline   Codo 

  • PipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 6,373
  • Joined: 2003-March-15
  • Location:Hamburg, Germany
  • Interests:games and sports, esp. bridge,chess and (beach-)volleyball

Posted 2009-January-21, 02:03

Length points are great, use them when the suit is strong enough.
Open 1 NT when you have high honours in the short suits.

I learned too that you should not open 1 NT with two doubeltons in the majors. The idea is that partner with a 5/5 major two suiter must be sure to have a fit. The idea is nice, but in practice this "never" happens, so in practice this rule is wrong.
Kind Regards

Roland


Sanity Check: Failure (Fluffy)
More system is not the answer...
0

#8 User is offline   DrDouble 

  • PipPip
  • Group: Members
  • Posts: 22
  • Joined: 2008-December-23

Posted 2009-January-21, 02:26

I should of said initially I don't open 1NT with a 5 card major. Thanks 4 the input so far.
:)
0

#9 User is offline   skjaeran 

  • PipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 3,727
  • Joined: 2006-June-05
  • Location:Oslo, Norway
  • Interests:Bridge, sports, Sci-fi, fantasy

Posted 2009-January-21, 13:43

mtvesuvius, on Jan 21 2009, 03:31 AM, said:

DrDouble, on Jan 20 2009, 09:27 PM, said:

Also I have been adding length points.  1 Point 4 a 5 Card suit and 2 points 4 a six card suit on 2 the HCP total when determining opening NT's

Why would you add points for length when opening 1NT? Does this mean that:

Ax
xx
AKxxxx
Qx

is a NT opener?

I never make a call with 12 cards only.... B)
Kind regards,
Harald
0

#10 User is offline   sireenb 

  • PipPipPip
  • Group: Full Members
  • Posts: 78
  • Joined: 2009-January-04
  • Location:Jordan
  • Interests:Bridge, Bridge, Bridge, Music, Art

Posted 2009-January-21, 14:18

jdonn, on Jan 20 2009, 10:50 PM, said:

sireenb, on Jan 20 2009, 09:45 PM, said:

For off-shape 1NT to work you need to follow the following rules:

1. Do not add length points
4. Do not open with two doubletons in both majors
.

Strongly disagree with 1. and 4.

The others seem fine to me.

Good points B))) I was simplifying this for somebody who has been playing for 1 year.

The reason I added 1 is that it is a matter of upgrading some hands, not adding distribution points without judgement.

The reason I added 4 is to avoid silly choice of major contracts such as: 2NT-3H-3S-4H. I thought it would be easier to have one set of guidelines for both NT ranges.
Whether to open 1NT with two doubleton majors depends on Stayman style. People who play 1NT-2C-2D-2H as weak to pass or correct cannot open 1NT with that distribution otherwise it can be very effective.
0

#11 User is offline   kenrexford 

  • Brain Farts and Actual Farts Increasing with Age
  • PipPipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 9,586
  • Joined: 2005-September-21
  • Gender:Male
  • Location:Lima, Allen County, North-West-Central Ohio, USA
  • Interests:www.limadbc.blogspot.com editor/contributor

Posted 2009-January-21, 15:24

skaeran, on Jan 21 2009, 02:43 PM, said:

mtvesuvius, on Jan 21 2009, 03:31 AM, said:

DrDouble, on Jan 20 2009, 09:27 PM, said:

Also I have been adding length points.  1 Point 4 a 5 Card suit and 2 points 4 a six card suit on 2 the HCP total when determining opening NT's

Why would you add points for length when opening 1NT? Does this mean that:

Ax
xx
AKxxxx
Qx

is a NT opener?

I never make a call with 12 cards only.... :P

If I am dealt these 12 cards, I open 1NT. The missing 13th card cannot hurt. Plus, partner will know that I have a super-adjusted minimum, because the discovery of an Ace as the missing card will not knock me out of the range. B)
"Gibberish in, gibberish out. A trial judge, three sets of lawyers, and now three appellate judges cannot agree on what this law means. And we ask police officers, prosecutors, defense lawyers, and citizens to enforce or abide by it? The legislature continues to write unreadable statutes. Gibberish should not be enforced as law."

-P.J. Painter.
0

#12 User is offline   mtvesuvius 

  • Vesuvius the Violent Volcano
  • PipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 3,216
  • Joined: 2008-December-04
  • Gender:Male
  • Location:Tampa-Area, Florida
  • Interests:SLEEPING

Posted 2009-January-21, 17:00

I edited it now... But opening that 13 count 1NT cannot be good in the long run...

btw I have posted more 12 card hands than anyone else, I would imagine... My "x" key doesn't work :)
Yay for the "Ignored Users" feature!
0

#13 User is offline   jdonn 

  • - - T98765432 AQT8
  • PipPipPipPipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 15,085
  • Joined: 2005-June-23
  • Gender:Male
  • Location:Las Vegas, NV

Posted 2009-January-21, 17:41

mtvesuvius, on Jan 21 2009, 06:00 PM, said:

I edited it now... But opening that 13 count 1NT cannot be good in the long run...

Make sure you send that memo to clee.
Please let me know about any questions or interest or bug reports about GIB.
0

#14 User is offline   rogerclee 

  • PipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 3,214
  • Joined: 2007-December-16
  • Location:Pasadena, CA

Posted 2009-January-21, 17:44

jdonn, on Jan 21 2009, 04:41 PM, said:

mtvesuvius, on Jan 21 2009, 06:00 PM, said:

I edited it now... But opening that 13 count 1NT cannot be good in the long run...

Make sure you send that memo to clee.

nonvulnerable? obviously
0

#15 User is offline   Elianna 

  • PipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 1,437
  • Joined: 2004-August-29
  • Gender:Female
  • Location:Switzerland

Posted 2009-January-21, 19:02

jdonn, on Jan 21 2009, 03:41 PM, said:

mtvesuvius, on Jan 21 2009, 06:00 PM, said:

I edited it now... But opening that 13 count 1NT cannot be good in the long run...

Make sure you send that memo to clee.

And Jeff Goldsmith
My addiction to Mario Bros #3 has come back!
0

#16 User is offline   DrDouble 

  • PipPip
  • Group: Members
  • Posts: 22
  • Joined: 2008-December-23

Posted 2009-January-22, 03:55

skaeran, on Jan 21 2009, 02:43 PM, said:

mtvesuvius, on Jan 21 2009, 03:31 AM, said:

DrDouble, on Jan 20 2009, 09:27 PM, said:

Also I have been adding length points.  1 Point 4 a 5 Card suit and 2 points 4 a six card suit on 2 the HCP total when determining opening NT's

Why would you add points for length when opening 1NT? Does this mean that:

Ax
xx
AKxxxx
Qx

is a NT opener?

I never make a call with 12 cards only.... :)

No I would not open with your 12 Card Hand. The HCP score of the doubleton Queen would be downgraded to 1 as an unprotected honour making 12HCP + 2 Length points making a total of 14.

The six card diamond suit would be useful if partner had support in that suit.

I was also taught to down grade the HCP's of unprotected honours.

:)
0

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

5 User(s) are reading this topic
0 members, 5 guests, 0 anonymous users