BBO Discussion Forums: 2C? - BBO Discussion Forums

Jump to content

  • 2 Pages +
  • 1
  • 2
  • You cannot start a new topic
  • You cannot reply to this topic

2C? Echo of topic in General Discussion

Poll: At rubber bridge, would you open 2C with (50 member(s) have cast votes)

At rubber bridge, would you open 2C with

  1. [SP] AKQxx {HE] QJxxx [DI] AK [CL] x (5 votes [10.00%])

    Percentage of vote: 10.00%

  2. [SP]- [HE] xxx [DI] AQJ98 [CL] AKQ9x (0 votes [0.00%])

    Percentage of vote: 0.00%

  3. Both (1 votes [2.00%])

    Percentage of vote: 2.00%

  4. Neither (44 votes [88.00%])

    Percentage of vote: 88.00%

Vote Guests cannot vote

#1 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 2008-November-04, 18:48

These are 2 hands that I held last night. My actual bidding choices resulted in disaster. With an expert but unfamiliar partner, what would you do and why?
0

#2 User is offline   han 

  • Under bidder
  • PipPipPipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 11,797
  • Joined: 2004-July-25
  • Gender:Male
  • Location:Amsterdam, the Netherlands

Posted 2008-November-04, 18:51

You are joking about the second one right? I wouldn't open 2C on either but the first one is a lot closer.
Please note: I am interested in boring, bog standard, 2/1.

- hrothgar
0

#3 User is offline   jdonn 

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

Posted 2008-November-04, 19:06

han, on Nov 4 2008, 07:51 PM, said:

You are joking about the second one right? I wouldn't open 2C on either but the first one is a lot closer.

Ditto. I think there is a plausible style that opens 2♣ on the first, but it's minority and certainly not mine, indeed most of my friends would probably laugh at me for even saying opening 2♣ is plausible.
Please let me know about any questions or interest or bug reports about GIB.
0

#4 User is offline   effervesce 

  • PipPipPipPipPip
  • Group: Full Members
  • Posts: 885
  • Joined: 2007-March-28

Posted 2008-November-04, 19:28

Two-suiters are notoriously hard to handle after a 2♣ opening, as it is difficult to show both suits. They're much easier to bid by showing the two suits. To open the first hand as 2♣ I'd need a king extra. For the second hand I'd need an AK extra.

1♠ opening then jump-shifting in hearts for the first hand, and opening 1♦ jump-shifting to clubs on the second hand if partner responds 1♥ or 1NT or rebidding 2♣ if partner responds 1♠.
Ming

--Always remember you're unique. Just like everyone else.
0

#5 User is offline   neilkaz 

  • PipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 3,568
  • Joined: 2006-June-28
  • Gender:Male
  • Location:Barrington IL USA
  • Interests:Backgammon, Bridge, Hockey

Posted 2008-November-04, 20:19

han, on Nov 4 2008, 07:51 PM, said:

You are joking about the second one right? I wouldn't open 2C on either but the first one is a lot closer.

I'm close to 2C on the first but won't do it either.
0

#6 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 2008-November-04, 20:28

I might open 2♣ in third seat as a desperation move, because my 16th point allows a plausible(?) argument that this is not actually a psychic. :)
"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

#7 User is offline   han 

  • Under bidder
  • PipPipPipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 11,797
  • Joined: 2004-July-25
  • Gender:Male
  • Location:Amsterdam, the Netherlands

Posted 2008-November-04, 21:34

Are you seriously suggesting that there is merit to psyching with that 16-point hand or is this your way of pointing out that 2C is way off?
Please note: I am interested in boring, bog standard, 2/1.

- hrothgar
0

#8 User is offline   FrancesHinden 

  • Limit bidder
  • PipPipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 8,483
  • Joined: 2004-November-02
  • Gender:Female
  • Location:England
  • Interests:Bridge, classical music, skiing... but I spend more time earning a living than doing any of those

Posted 2008-November-05, 04:43

It depends a bit on your oppponents.

Against people who think it's bad manners to come in over a strong 2C opening, a psychic 2C on the second may be surprisingly effective, you play in 3NT off lots with them cold for 4M. And the "16 points" remark may get you round the ACBL rule that you aren't allowed to psyche a 2C opening, as you can argue it's sufficiently strong.

I can't think of any other reason to open 2C.
0

#9 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 2008-November-05, 06:35

han, on Nov 4 2008, 10:34 PM, said:

Are you seriously suggesting that there is merit to psyching with that 16-point hand or is this your way of pointing out that 2C is way off?

I'm suggesting that, if this is the last board of a KO, and my strong estimations place the team down by about 13-14, and I know this for a certainty, and I am in third seat white on red, and LHO looks really eager but concerned, and I have been drinking, then I might trot out am "aggressive" 2♣ as a pseudo-psychic to stir things up, maybe.

Or, in other words,

2♣ is so far off that it is closer to a psychic than to a legitimate bid. Duh!
"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

#10 User is offline   mcphee 

  • PipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 1,514
  • Joined: 2003-February-16

Posted 2008-November-05, 07:11

I would not be happy to see any partner of mind open either hand 2C. This is not what 2C bids look like.
0

#11 User is offline   blackshoe 

  • PipPipPipPipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 18,067
  • Joined: 2006-April-17
  • Gender:Male
  • Location:Rochester, NY

Posted 2008-November-05, 08:31

FrancesHinden, on Nov 5 2008, 06:43 AM, said:

It depends a bit on your oppponents.

Against people who think it's bad manners to come in over a strong 2C opening, a psychic 2C on the second may be surprisingly effective, you play in 3NT off lots with them cold for 4M. And the "16 points" remark may get you round the ACBL rule that you aren't allowed to psyche a 2C opening, as you can argue it's sufficiently strong.

I can't think of any other reason to open 2C.

If you psych a 2♣ opening, and then when called on it claim you didn't psych because 16 points is "strong", you're cheating.

OTOH, I'm told by the ACBL CTD that "srtong" means whatever the player making the bid thinks it means, so if you truly believe your hand is "strong", you aren't psyching. Deluding yourself, maybe, but not psyching. :)
--------------------
As for tv, screw it. You aren't missing anything. -- Ken Berg
Our ultimate goal on defense is to know by trick two or three everyone's hand at the table. -- Mike777
I have come to realise it is futile to expect or hope a regular club game will be run in accordance with the laws. -- Jillybean
0

#12 User is online   awm 

  • PipPipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 8,733
  • Joined: 2005-February-09
  • Gender:Male
  • Location:Zurich, Switzerland

Posted 2008-November-05, 11:11

A 2♣ opening on the first hand seems fine to me.

If you open 1♠, you could easily miss a game opposite many hands. Partner could have as little as ♠xx ♥Txxx ♦xxx ♣xxxx and you have very good odds to make 4♥. If partner has three-card support for either major then you should have some outside shot at game even if partner has very few high cards. And if partner has something like ♣A+♥Kxxx, while you will certainly reach game after opening 1♠ it becomes somewhat difficult to get to the excellent slam (probably your auction is 1♠-1NT-3♥-4♥ and you have to guess whether to bid on). This is a three-loser hand with 19 hcp.

It is also not usually difficult to show your suits after opening 2♣ when you have both majors.

The second hand is ridiculous. You are nowhere near making game; even if partner has four-card support for one of your minors you probably can't make 5m (even 4m will be a struggle if partner has no high cards outside spades). And you need partner to control two suits for 3NT after which you still don't necessarily have the nine tricks. You have only 16 hcp and a lot of losers. In fact after opening 1♦, if partner responds 1♠ I'm not even forcing to game on this hand (I'd rebid 2♣)!

Even if you made this hand stronger by about an ace-queen, it would pay to avoid opening 2♣ on this shape because it is very hard to show your distribution at a reasonable level.
Adam W. Meyerson
a.k.a. Appeal Without Merit
0

#13 User is offline   P_Marlowe 

  • PipPipPipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 11,189
  • Joined: 2005-March-18
  • Gender:Male

Posted 2008-November-05, 11:45

Hi,

If at all, the first, NA style, the answer is neither.

Neither hand is strong enough to insist on game,
unless you have a fit, and if you play 2/1 partner
will respond with 4-7 and 3 spades, hence the
risk of missing game, if you open 1? is not huge.

The first one has the adv. that you will be able to
bid both suits at a convinient level, opening the second
means, you have finished your description bidding
4C, which means, there is not a lot of room to look for
6 (and of course you bypassed 3NT).

With kind regards
Marlowe
With kind regards
Uwe Gebhardt (P_Marlowe)
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 2008-November-05, 18:52

  • North ♠ A K Q x x ♥ Q J x x x ♦ A K ♣ x
    South ♠ x x ♥ K x x x x ♦ x x x ♣ x x x
  • North ♠ ♥ x x x ♦ A Q J 9 8 ♣ A K Q 9 x
    South ♠ Q J x x x ♥ x x ♦ x x ♣ x x x x
The above hands occured in an aggregate tournament (close enough to rubber bridge). My expert partner is teaching me 2/1. Like most polled, I opened 1♠ and 1♦ respecitvely. My expert partner passed (and I would have done the same).

Unfortunately, local players look at their hands before they protect. Also other pairs were stuck with stone-age Acol. So they had no trouble reaching game, after opening 2♠ and 2♦ respectively.

I posted these hands because they may have some bearing on two other current BBO topics
0

#15 User is offline   blackshoe 

  • PipPipPipPipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 18,067
  • Joined: 2006-April-17
  • Gender:Male
  • Location:Rochester, NY

Posted 2008-November-05, 20:09

Quote

Hamman claims that system is 20% or less of the game.


That's probably true — for Hamman. Most of us aren't him.
--------------------
As for tv, screw it. You aren't missing anything. -- Ken Berg
Our ultimate goal on defense is to know by trick two or three everyone's hand at the table. -- Mike777
I have come to realise it is futile to expect or hope a regular club game will be run in accordance with the laws. -- Jillybean
0

#16 User is offline   jdonn 

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

Posted 2008-November-05, 20:12

blackshoe, on Nov 5 2008, 09:09 PM, said:

Quote

Hamman claims that system is 20% or less of the game.


That's probably true — for Hamman. Most of us aren't him.

I believe in Rosenberg's book Hamman was quoted as implying it was less than 3%. The point is agreements are important, exact system is not. For all levels of player.
Please let me know about any questions or interest or bug reports about GIB.
0

#17 User is online   awm 

  • PipPipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 8,733
  • Joined: 2005-February-09
  • Gender:Male
  • Location:Zurich, Switzerland

Posted 2008-November-05, 22:32

I'll just comment that:

(1) Hands like these are why I opened 2♣ on the first hand.

(2) On the second hand, game isn't really all that good. To make 5♣ you need clubs not 4-0, the diamond finesse, and a good enough diamond break that you can establish the suit. For example if the minors are 4-2 and 3-1 respectively (and ♦K on) you probably go down. This is substantially less than 50% to make game. You could play in 3NT of course, but you are off at least six top tricks in that contract.
Adam W. Meyerson
a.k.a. Appeal Without Merit
0

#18 User is offline   maggieb 

  • PipPipPipPip
  • Group: Full Members
  • Posts: 339
  • Joined: 2008-October-15
  • Interests:Sewing, Cooking, and Square Dancing!

Posted 2008-November-06, 02:54

A problem with opening 2♣ on the first hand is that your sequence is very likely to go 2♣, 2♠, 3♥, 4♥. If you routinely upgrade hands into the "too strong for the 1 level" category for fear of a passout, your slam bidding will suffer a lot on hands where you actually do have a strong 2 level opener. To me, that is just not worth the risk of missing a very small number of games by opening 1♠. Your hand also becomes a nightmare to describe after a preempt.

I agree with everyone that opening 2♣ on the second hand is not in the ballpark.
If you want others to be happy, practice compassion. If you want to be happy, practice compassion. :)
0

#19 User is offline   kgr 

  • PipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 3,467
  • Joined: 2003-April-11

Posted 2008-November-06, 03:41

nige1, on Nov 6 2008, 02:52 AM, said:

  • North ♠ A K Q x x ♥ Q J x x x ♦ A K ♣ x
    South ♠ x x ♥ K x x x x ♦ x x x ♣ x x x

  • North ♠ ♥ x x x ♦ A Q J 9 8 ♣ A K Q 9 x
    South ♠ Q J x x x ♥ x x ♦ x x  ♣ x x x x
The above hands occured in an aggregate tounrnament (close enough to rubber bridge). My expert partner is teaching me 2/1. Like most polled, I opened 1♠ and 1♦ respecitvely. My expert partner passed (and I would have done the same).

Unfortunately, local players look at their hands before they protect. Also other pairs were stuck with stone-age Acol. So they had no trouble reaching game, after opening 2♠ and 2♦ respectively.

In my system I have 3♣ being either:
- Preempt ♦
- GF with both majors
- GF with both minors
- GF with ♥
...Would you consider both hands GF and open them 3♣ in this system?
(PS: If 5♦ or 5♣ goes down on the second hand, what is your net result then of not opening strong with these hands?)
Bridge Single Dummy Program: https://github.com/k...eDummy/releases
0

#20 User is offline   Gerben42 

  • PipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 5,577
  • Joined: 2005-March-01
  • Gender:Male
  • Location:Erlangen, Germany
  • Interests:Astronomy, Mathematics
    Nuclear power

Posted 2008-November-06, 03:42

If you are unhappy either way, why not start playing Fantunes? B) It's not really that hard. Your decisions to not open on the 2-level were normal, and would you have been playing in a normal field, probably the norm rather than the exception.
Two wrongs don't make a right, but three lefts do!
My Bridge Systems Page

BC Kultcamp Rieneck
0

  • 2 Pages +
  • 1
  • 2
  • 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