Nine Trumps Play for nine tricks or too balanced?
#1
Posted 2009-March-18, 19:34
I believe that the USA currently hold only the World Championship For People Who Still Bid Like Your Auntie Gladys - dburn
dunno how to play 4 card majors - JLOGIC
True but I know Standard American and what better reason could I have for playing Precision? - Hideous Hog
Bidding is an estimation of probabilities SJ Simon
#3
Posted 2009-March-19, 07:15
Roland
Sanity Check: Failure (Fluffy)
More system is not the answer...
#4
Posted 2009-March-19, 07:26
Highly likely one of the contracts will make.
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
#5
Posted 2009-March-19, 08:23
Bidding only really helps when both 3♦ and 3♠ make. If you believe the Law, this shouldn't happen on this hand.
#6
Posted 2009-March-19, 10:39
1) There certainly is a possiblity you have 17 trumps. It's possible and even likely that partner has 5 trumps, therefore one 3 level bid will make.
2) Even if you are down white, unless 3D is down, you are certainly not getting doubled.
3) Maybe you push them to 4♦.
Too many ways of winning by bidding, and when we are -4 IMPS on this part score, we say my bad and move on.
#7
Posted 2009-March-19, 10:47
I strongly suspect pard to be 4-4-2-3. Let's give them the best hand we can: AKxx KQxx xx Qxx. That's a decent 14 count, but you're off one likely right on the hop: two diamonds, a trump, and the heart suit is potentially disaster if AJ sits over the KQ, which is probably the case because, they did bid over a weak NT that is constructive in tone.
Now, let's give pard their normal junk of AQxx KQJx xx xxx. Not fun at all if the cards are wrong.
#8
Posted 2009-March-19, 11:11
#9
Posted 2009-March-19, 11:12
keylime, on Mar 19 2009, 06:47 PM, said:
I strongly suspect pard to be 4-4-2-3. Let's give them the best hand we can: AKxx KQxx xx Qxx. That's a decent 14 count, but you're off one likely right on the hop: two diamonds, a trump, and the heart suit is potentially disaster if AJ sits over the KQ, which is probably the case because, they did bid over a weak NT that is constructive in tone.
Now, let's give pard their normal junk of AQxx KQJx xx xxx. Not fun at all if the cards are wrong.
Your example hands looks so much like a a take-out-double, it's scary.
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
#10
Posted 2009-March-19, 11:18
#11
Posted 2009-March-19, 11:22
Edit: Helps to read the auction right; thought 3rd seat doubled 2♦ hence the 4-4 major thought. Doesn't change my view that pass is likely right.
#12
Posted 2009-March-19, 11:25
Dwayne's examples aren't relevant (those are doubles), but we our hand is defensive not offensive.
Winner - BBO Challenge bracket #6 - February, 2017.
#13
Posted 2009-March-19, 11:30
- no one can make anything at the 3-level
- one side can make 8 tricks and the other side can make 9 tricks
#14
Posted 2009-March-19, 11:51
Assume the law holds.
1) If 3D goes down, 3S makes, it is 100 vs 140.
2) if 3D makes, 3S is off, -110 vs -50.
Bidding 3S seems the right action (assuming no contract is more than 1 off and no doubles appear). Even if 3S is doubled, we might be ok.
What am I missing?
#15
Posted 2009-March-19, 11:54
#16
Posted 2009-March-19, 12:05
Trumpace, on Mar 19 2009, 12:51 PM, said:
Assume the law holds.
1) If 3D goes down, 3S makes, it is 100 vs 140.
2) if 3D makes, 3S is off, -110 vs -50.
Bidding 3S seems the right action (assuming no contract is more than 1 off and no doubles appear). Even if 3S is doubled, we might be ok.
What am I missing?
I think there are two important factors that your post doesn't address:
1) The scoring is IMPs. At pairs, there might be a fair amount of difference between the +/+ scores, or it might be important to protect the 110 you might have gotten at spades against only 100, or some such consideration, but it's markedly less important here. I'm not saying the 1 & 2 IMP pickups are irrelevant; I'm saying they're less important than they would be at pairs.
2) If there are 17 total tricks, and one of the contracts makes, then the numbers are, clearly correct; however, there's also a decent chance that there AREN'T exactly 17 tricks. The next closest numbers are 16 and 18, and with balanced distribution of points, the most likely scenarios for those two totals would be: Both 3-level contracts are down 1, and both 3-level contracts are making, on the nose. As has been pointed out, there's a strong case to be made for downgrading the LTT analysis. 16 is a lot more likely than 18. Both contracts down 1 turns +100 into -50; you're risking 4 IMPs in that case for the 1 or 2 IMP pickups at issue if there are exactly 17 tricks.
Of course, if there are 18 total tricks, the case for bidding is, inversely, even stronger than you present. I find that possibility very remote, however.
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."
#17
Posted 2009-March-19, 12:09
Trumpace, on Mar 19 2009, 12:51 PM, said:
Nothing.
So many experts, not enough X cards.
#18
Posted 2009-March-19, 12:10
#19
Posted 2009-March-19, 12:13
rogerclee, on Mar 19 2009, 02:10 PM, said:
The Law supports a pass. There are 16-17 total tricks.
#20
Posted 2009-March-19, 12:14
Apollo81, on Mar 19 2009, 11:13 AM, said:
rogerclee, on Mar 19 2009, 02:10 PM, said:
The Law supports a pass.
Yes, but so does bridge logic, and I didn't even need to make any adjustments.
I want to add that it's basically impossible to come up with a hand for partner where we want to be in 3♠ (that is, just from looking at partner's hand, we are probably making 3♠ and they are probably making 3♦). I am also willing to bet that the double dummy total number of tricks is less than 16, but this depends a little on what you think a 2♦ or 3♦ bid is.
On top of this, it is practically a puzzle to even construct layouts where both 3♠ and 3♦ are making.

Help

1NT (2♦) Pass (Pass)
2♠ (Pass) Pass (3♦)
Pass (Pass) ?
1NT = 12-14