(diagram fixed, thanks)
Convert partners double to penalty?
#1
Posted 2012-April-18, 12:45
(diagram fixed, thanks)
#2
Posted 2012-April-18, 13:01
"It's only when a mosquito lands on your testicles that you realize there is always a way to solve problems without using violence!"
"Well to be perfectly honest, in my humble opinion, of course without offending anyone who thinks differently from my point of view, but also by looking into this matter in a different perspective and without being condemning of one's view's and by trying to make it objectified, and by considering each and every one's valid opinion, I honestly believe that I completely forgot what I was going to say."
#3
Posted 2012-April-18, 13:50
I don't think I'd pass without a trump trick.
Winner - BBO Challenge bracket #6 - February, 2017.
#4
Posted 2012-April-18, 13:52
"...we live off being battle-scarred veterans who manage to hate our opponents slightly more than we hate each other.” -- Hamman, re: Wolff
#5
Posted 2012-April-18, 14:50
-gwnn
#6
Posted 2012-April-18, 14:53
But I only bid 2♦. Partner is still there.
#8
Posted 2012-April-18, 15:36
Yes, we'd all like to have a trump trick on defence, but partner could easily hold a card that makes ours grow up, and anyway we're probably hoping to beat this by ruffing major suit cards and cashing a diamond or two.
I would expect to beat this contract slightly more often than not....partner will very rarely be void in clubs...that is a terrible holding on which to reopen, and I think he should strain to avoid it unless 5=4=4=0, when he has little choice other than to guess.
Part of the issue is where we are planning to go.
If we assume that we will usually (even by only a slight margin) score 200 or 500 on defence, then it seems clear that 2♦ is hopeless. Yes, as Art says, partner is still there, but partner listened to the auction as well, and partner doesn't hold wonderful diamonds...it beggars the imagination to think that he will raise on many of the hands on which 5♦ is a good contract.....get real...he will pass and be happy he has a nice hand for you.
3♦ shows the values, and if we knew that partner always held 4 diamonds or a good hand with 3 diamonds, it would be a 'wtp' call.....combining safety when he can't move higher and the chance of reaching game or, on a very unlikely layout, slam.
But he may have a minimum 5=4=3=1 and a layout that handles poorly...admittedly on many of those hands, where 3♦ fails, we weren't beating 2♣ but wouldn't it be ironic to trade -180 for -200 at mps
Or he may have a hand on with some 6=4=2=1, intending to cater to the penalty pass, the possible heart fit (yes, I know there was no negative double) and pull 2♦ to 2♠.
What I am suggesting is that I don't think that bidding diamonds, at any level, is guaranteed to lead to a good result.
At mps, I think the pass is right, since we rate to score 200 or more most of the time, and this will beat any diamond (or other) partscore.
At imps, the decision is closer, since our game bonus is more important at imps than at mps. I think this is one of those decisions which I might make either way depending on mood at the time. Pulling is certainly the safer call to defend in the post-mortem.
#9
Posted 2012-April-18, 16:20
#10
Posted 2012-April-18, 17:42
this is important becasue my power is limited by
my previous lack of bidding.
I can now bid 3d because my hand will be limited
to around 8 hcp and some playing power. This not
only happens to be just what I have but none of
it is wasted in a club suit my p rates to be
extremely short in.
Passsing is a gamble (bad at MP but positively
gross at imps) that could easily go horribly
wrong. When p makes a tox they do not expect
you to convert it just because you have a
bunch of tram tickets in the opps suit. P
with as little as KQJxx KQJx xxxx void
has enough for us to luckily make 5d and the opps
might easily score 6/7 clubs and 2 aces ouch. While
that ex is a bit extreme p can be way more powerful
than my example and not a whole lot weaker.
As far as 2d goes I would save that for hands that
have less than the expected "seven" your p assumes
you have including distribution.
#11
Posted 2012-April-18, 17:49
If this is a local club where they think any 10 count with a five card suit is a 2/1 overcall, then I will pass. It could be a bloodbath on a diamond lead and spade switch.
If rho is an expert I would not leave it in. He probably has his bid.
#12
Posted 2012-April-18, 17:59
gszes, on 2012-April-18, 17:42, said:
Passsing is a gamble (bad at MP but positively
gross at imps) that could easily go horribly
wrong.
We all have it drummed into us, early in our development as bridge players, that one of the worst sins in bridge is to double a making partscore at imps.
So much so that it means that we often forgo wonderful opportunities.
I am guilty of this as much as anyone, but not when they are vulnerable and when their making is -180 rather than, say, -670.
As I pointed out, on some of the hands on which they score 180, they might score 200 against 3♦!
As for being a 'bad' gamble at mps....is there anyone here who thinks that the opps are favourite to score 8 tricks? Yes, of course they MAY score 8 tricks, but when they don't we will usually have a top or near top board to compensate us for the less frequent bottoms. Since mps is a game in which frequency of result is the paramont consideration, I can see why you call it a gamble (I agree) and I can see why it is seen as close, but 'bad'? Hmm, and there I was thinking that my main weakness at mps is an unwillingness to go for the throat.
#13
Posted 2012-April-18, 22:33
Some comments seem to be assuming this is MPs, though the scoring doesn't seem to be given...
#14
Posted 2012-April-18, 23:02
#15
Posted 2012-April-18, 23:19
the hog, on 2012-April-18, 23:02, said:
Presumably we did not bid 2♦ on the last round because we are not playing negative free bids?