BBO Discussion Forums: Overcall or not? - BBO Discussion Forums

Jump to content

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

Overcall or not? Over a weak two

Poll: Bid or Pass? (44 member(s) have cast votes)

Bid or Pass?

  1. Bid 3H (22 votes [50.00%])

    Percentage of vote: 50.00%

  2. Pass (22 votes [50.00%])

    Percentage of vote: 50.00%

Vote Guests cannot vote

#21 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-October-11, 21:33

xcurt, on Oct 11 2008, 09:39 PM, said:

jdonn, on Oct 10 2008, 11:02 AM, said:

xcurt, on Oct 9 2008, 11:20 PM, said:

Why is everyone hating the heart suit so much?  Which has a greater trick expectation integrated over partner's possible hands -- the hand we hold, or Axx, KJ976x, xx, Ax?

In hearts? THIS ONE! Meaning, your example suit.

Give partner xx. Let's analyze a 4-1 break with AQ offside (you can put the T onside stiff if you like). The bad guys are going to make two trump tricks on power and probably will tap you out to make a long one. If the hearts split 3-2 with length over you, you need two honors tight onside to do better than I will with ace-empty-sixth.

Plus, having the ace is just huge on a hand like this since we can control the number of rounds of trumps taken out. Often that's worth at least one trick in the play.

You can go through a bunch of these analyses, or you can just consider that the longer the suit, the more the relative rank of the ace versus the king, and the less the relative value of the secondary honors and high spots versus the low spots.

I still like overcalling.

What the heck is the point of this? What if instead of offside they are....wait for it....onside! What if partner has Q or Qx or Qxx? Your last paragraph looks like it says "you can think, or you can live by cliches". I'll take the first option thanks!
Please let me know about any questions or interest or bug reports about GIB.
0

#22 User is offline   xcurt 

  • PipPipPipPipPip
  • Group: Full Members
  • Posts: 612
  • Joined: 2007-December-31
  • Location:Bethesda, Maryland, USA

Posted 2008-October-11, 21:53

jdonn, on Oct 11 2008, 10:33 PM, said:

What the heck is the point of this? What if instead of offside they are....wait for it....onside! What if partner has Q or Qx or Qxx? Your last paragraph looks like it says "you can think, or you can live by cliches". I'll take the first option thanks!

The point is.....wait for it.....that you're maybe a fraction of a trick better, if at all. And you might be worse.

Here's another seeming paradox. It might be better to have Axxxxx than AJxxxx. Why? Because if the opponents have 5 hearts including the K, Q, J, and T, they're making the same number of heart tricks on play in spades as they are on defense against hearts.* If they are missing some of the interior spots, they might not be able to play the suit for tricks on play, but they'll make the same number of heart tricks on defense -- the number of trumps in their longer hand, less one. So you get better Law protection with the emptier suit, since it's less likely to be a Law failure hand.

I agree with other posters that passing could miss game. I don't agree with other posters that we're getting crushed as often as they think we are. So by arguments others made previously we should be in this auction.

And if you read anything else I posted, you know prefer what you called the "thinking" option.

* -- unless there is a cut or the defense can cut off the dummy against spades when the long heart is there
"It is not enough to be a good player. You must also play well." -- Tarrasch
0

#23 User is offline   whereagles 

  • PipPipPipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 14,900
  • Joined: 2004-May-11
  • Gender:Male
  • Location:Portugal
  • Interests:Everything!

Posted 2008-October-12, 15:24

I'll butt-in. The reason is pard, though short in spades, might also be short in hearts and might be stuck for a bid.

yeah, it's a bit sick. But I gotta do it.
0

#24 User is offline   effervesce 

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

Posted 2008-October-12, 16:35

whereagles, on Oct 12 2008, 04:24 PM, said:

I'll butt-in. The reason is pard, though short in spades, might also be short in hearts and might be stuck for a bid.

yeah, it's a bit sick. But I gotta do it.

That's what I thought too. I really hated having to bid 3, but on the same reasoning I bid anyway. Partner responded 3NT, and we got smashed for 1100.

The whole hand:

Scoring: IMP


Anyway-I'm passing these hands in the future (I know I know, what kind of Aussie player passes :) )
Ming

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

#25 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-October-12, 16:53

I conveniently waited until I knew the whole hand. I pass.
Please note: I am interested in boring, bog standard, 2/1.

- hrothgar
0

#26 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-October-12, 18:59

effervesce, on Oct 8 2008, 04:50 PM, said:

Scoring: IMP

East opens 2, a 5 card 8-11HCP hand. Do you overcall 3 with
IMO 3 = 10, _P = 7.
I reckon that it pays to be conservative in 2nd seat.
But if you held Axx AK9xx xxx AT.
then you would probably risk a 2N or 3 overcall
And this hand has similar playing strength.
0

#27 User is offline   pclayton 

  • PipPipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 9,151
  • Joined: 2003-June-11
  • Location:Southern California

Posted 2008-October-12, 19:06

Yawn, right again :(
"Phil" on BBO
0

#28 User is offline   xcurt 

  • PipPipPipPipPip
  • Group: Full Members
  • Posts: 612
  • Joined: 2007-December-31
  • Location:Bethesda, Maryland, USA

Posted 2008-October-12, 20:44

1100? What line did your partner take? Even if the opponents led clubs (best) it only looks like 500 to me.

Your partner's hand isn't much better than average for the auction and position. I'm not a big fan of the 3NT call. He played you for AQJxxx, the A, and some black stuff too. If you had a hand that wanted to catch a raise to 3NT on a random 9-count, you would have overcalled 2NT.
"It is not enough to be a good player. You must also play well." -- Tarrasch
0

#29 User is offline   effervesce 

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

Posted 2008-October-12, 21:04

xcurt, on Oct 12 2008, 09:44 PM, said:

1100? What line did your partner take? Even if the opponents led clubs (best) it only looks like 500 to me.

Your partner's hand isn't much better than average for the auction and position. I'm not a big fan of the 3NT call. He played you for AQJxxx, the A, and some black stuff too. If you had a hand that wanted to catch a raise to 3NT on a random 9-count, you would have overcalled 2NT.

He played for hearts 3-3 rather than playing on diamonds. He therefore lost 2 hearts, 4 clubs and 2 diamonds.
Ming

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

#30 User is offline   xcurt 

  • PipPipPipPipPip
  • Group: Full Members
  • Posts: 612
  • Joined: 2007-December-31
  • Location:Bethesda, Maryland, USA

Posted 2008-October-12, 21:25

effervesce, on Oct 12 2008, 10:04 PM, said:

xcurt, on Oct 12 2008, 09:44 PM, said:

1100?  What line did your partner take?  Even if the opponents led clubs (best) it only looks like 500 to me.

Your partner's hand isn't much better than average for the auction and position.  I'm not a big fan of the 3NT call.  He played you for AQJxxx, the A, and some black stuff too.  If you had a hand that wanted to catch a raise to 3NT on a random 9-count, you would have overcalled 2NT.

He played for hearts 3-3 rather than playing on diamonds. He therefore lost 2 hearts, 4 clubs and 2 diamonds.

Isn't there a commuications issue with this line? On a club lead you don't have the entries. On a high spade lead lead you have to unguard a black suit. On a heart lead you might be able to read the position.
"It is not enough to be a good player. You must also play well." -- Tarrasch
0

#31 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-October-13, 08:53

xcurt, on Oct 12 2008, 09:44 PM, said:

1100? What line did your partner take? Even if the opponents led clubs (best) it only looks like 500 to me.

Your partner's hand isn't much better than average for the auction and position. I'm not a big fan of the 3NT call. He played you for AQJxxx, the A, and some black stuff too. If you had a hand that wanted to catch a raise to 3NT on a random 9-count, you would have overcalled 2NT.

With 6 hearts?
Please let me know about any questions or interest or bug reports about GIB.
0

#32 User is offline   ArtK78 

  • PipPipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 7,786
  • Joined: 2004-September-05
  • Gender:Male
  • Location:Galloway NJ USA
  • Interests:Bridge, Poker, participatory and spectator sports.
    Occupation - Tax Attorney in Atlantic City, NJ.

Posted 2008-October-13, 09:47

xcurt, on Oct 12 2008, 09:44 PM, said:

1100? What line did your partner take? Even if the opponents led clubs (best) it only looks like 500 to me.

Your partner's hand isn't much better than average for the auction and position. I'm not a big fan of the 3NT call. He played you for AQJxxx, the A, and some black stuff too. If you had a hand that wanted to catch a raise to 3NT on a random 9-count, you would have overcalled 2NT.

IMO, he played you for a real 3 call. Passing over 3 is chicken bridge.

I saw someone do something a little more egregious the other night in a pair game at a local sectional. I opened 5 in first seat white against red and my LHO overcalled 5. My RHO passed holding AKQxx Jx Ax KJxx. Declarer could not quite handle the hand, and did lost a trick. 680 was not a great success for their side.
0

#33 User is offline   xcurt 

  • PipPipPipPipPip
  • Group: Full Members
  • Posts: 612
  • Joined: 2007-December-31
  • Location:Bethesda, Maryland, USA

Posted 2008-October-13, 12:41

ArtK78, on Oct 13 2008, 10:47 AM, said:

xcurt, on Oct 12 2008, 09:44 PM, said:

1100?  What line did your partner take?  Even if the opponents led clubs (best) it only looks like 500 to me.

Your partner's hand isn't much better than average for the auction and position.  I'm not a big fan of the 3NT call.  He played you for AQJxxx, the A, and some black stuff too.  If you had a hand that wanted to catch a raise to 3NT on a random 9-count, you would have overcalled 2NT.

IMO, he played you for a real 3 call. Passing over 3 is chicken bridge.

I saw someone do something a little more egregious the other night in a pair game at a local sectional. I opened 5 in first seat white against red and my LHO overcalled 5. My RHO passed holding AKQxx Jx Ax KJxx. Declarer could not quite handle the hand, and did lost a trick. 680 was not a great success for their side.

I know 3 here shows more playing strength than a minimum opener with a decent suit. But responder knows his side's fit is bad. Bidding 3NT, then, is betting on a make on power, which is equivalent to playing partner for something like 16++ here. Most of the time, partner's overcall will be near his minimum. I agree completely that passing because we don't have full limit values with at least three trumps is an error in these auctions -- but that applies when we're coming in partner's suit, which we aren't.

Now the guy that passed in your example, that's just sick. I would be worrying about missing grand.
"It is not enough to be a good player. You must also play well." -- Tarrasch
0

#34 User is offline   whereagles 

  • PipPipPipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 14,900
  • Joined: 2004-May-11
  • Gender:Male
  • Location:Portugal
  • Interests:Everything!

Posted 2008-October-13, 16:20

3 is very wide-ranging. We cannot really blame pard for bidding 3NT. He's as guilty as the frisky overcall.

I'd rank this one more like "preempts work" and "best defense vs prees: get lucky."
0

#35 User is offline   benlessard 

  • PipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 3,465
  • Joined: 2006-January-07
  • Location:Montreal Canada
  • Interests:All games. i really mean all of them.

Posted 2008-October-15, 17:49

Quote

3♥ is very wide-ranging. We cannot really blame pard for bidding 3NT. He's as guilty as the frisky overcall.

I'd rank this one more like "preempts work" and "best defense vs prees: get lucky."
OH boy i have to strongly disagree here. Its a risky overcall even at the 2 level, to make it at the 3 level is just plain ugly and wrong. As for 3NT is the only bid, passing is just inconceivable. 100% blame to the overcaller.
From Psych "I mean, Gus and I never see eye-to-eye on work stuff.
For instance, he doesn't like being used as a human shield when we're being shot at.
I happen to think it's a very noble way to meet one's maker, especially for a guy like him.
Bottom line is we never let that difference of opinion interfere with anything."
0

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

2 User(s) are reading this topic
0 members, 2 guests, 0 anonymous users