Lebensohl auction
#2
Posted 2012-February-11, 15:53
Anyway, I bid 4C and hope to unscrew it. Freely admitting we have failed to discuss this situation.
#4
Posted 2012-February-11, 16:06
#5
Posted 2012-February-11, 16:43
#6
Posted 2012-February-11, 16:52
gnasher, on 2012-February-11, 16:43, said:
I think 2 NT and then 3♥ should be inv and only 4♥. I also think if responder had ♣ bust hand he should bid them now instead of bidding 3 card ♥, so i would take it as 4 card ♥ and invitation values. I still bid 4♣ which is obv forcing.
"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."
#7
Posted 2012-February-11, 16:59
MickyB, on 2012-February-11, 15:43, said:
I'm wondering if Advancer didn't know ( or forgot ) that with only ONE 4+ card Major he could bid a direct 2H with a WEAK hand ( 0-6 hcp ).
The direct 3H would show 9-10 hcp , and the " slow 3H " route ( 2NT! then 3H after a forced 3C ) would be 7-8 hcp .
We can't tell exactly now what his 3H is after he has been forced by 3D! If it were the 7-8 hcp hand, he could have jumped to 4H, except he may not have wanted to go past 3NT with only 4 cards Hts. ( He definitely should have jumped to 4H with 5 cards Hts and the 7-8 hand ) .
The only other reason to bid Leb2NT! is if he wanted to drop you in 3C, but I doubt it from the length of your Clubs.
I think I'll try 3S ( It still leaves 3NT in the picture -- "cloudy" as it is ).
TWOferBRIDGE
"imo by far in bridge the least understood concept is how to bid over a jump-shift
( 1M-1NT!-3m-?? )." ....Justin Lall
" Did someone mention relays? " .... Zelandakh
K-Rex to Mikeh : " Sometimes you drive me nuts " .
#8
Posted 2012-February-11, 17:17
But, am still woefully unprepared for my own cue after the double and Leben, and awaiting any suggestions which fit what we have agreed. That might not happen if no one else thinks 3H would have been forcing over the original double.
#9
Posted 2012-February-11, 17:20
TWO4BRIDGE, on 2012-February-11, 16:59, said:
The direct 3H would show 9-10 hcp , and the " slow 3H " route ( 2NT! then 3H after a forced 3C ) would be 7-8 hcp .
I try to never bid as if my partner has forgotten our agreements (especially in the A/E forum) but even when I play with my kid cousin who doesn't know and does forget, I still try to play as if he didn't.
As for the question, it's something I've never considered (despite playing this convention). I'd guess he's denying the club bust and showing some shape, I'd bid 4♣ now.
Never tell the same lie twice. - Elim Garek on the real moral of "The boy who cried wolf"
#10
Posted 2012-February-11, 18:57
aguahombre, on 2012-February-11, 17:17, said:
I like the method Frances posted in another lebensohl topic. Not exactly the same auction but i think we can apply the same logic here too.
FrancesHinden, on 2012-February-10, 16:13, said:
2♠ weak
2NT lebensohl
3 minor natural, constructive, NF
3♥ game forcing, if only to game denies a heart stop and promises 4 spades but might have slam interest without 4 spades
3♠ invitational with 5 spades
3NT to play, not expecting partner to bid again without a slam try
4 minor natural and forcing
4♥ good 4♠ bid
4♠ to play no particular slam interest
4NT natural invitational
5m to play
5♥ 2-suited spades + a minor slam force
5♠ random slam try (4♥ either weaker or stronger)
5NT pick a minor
6 non-hearts to play
6♥ undiscussed
After 2NT, doubler bids non-3C with extras; 3D♦ is strong but NF; 3M is forcing. Advancer has to make his own arrangements if he didn't have a weak hand.
After 2NT-3C then
P/3♦ to play
3♥ game forcing, 4 spades & heart stop (usually just COG)
3♠ invitational with 4 spades
3NT to play, but suggests doubt (usually only one heart stop and a 5/6 card minor)
4♣/4♦ game forcing, 6 card suit + 4card spade suit
4♥ 5 spades + 5 card minor
4♠ mild slam try
5 minor mild slam try (a bit obscure as you could have bid 4m forcing last round)
others undiscussed, sorry(!)
"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."
#12
Posted 2012-February-12, 02:09
If you play transfer Lebensohl or Sohl, 3D over the X would be transfer to H inv or better, So 2nt-3C-3H is 4H inv. Any1 play like this ?
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."
#13
Posted 2012-February-12, 03:49
MickyB, on 2012-February-11, 23:23, said:
You should play better methods then: the invitational hands should jump to 3M over the double, and the game-forces should go via 2NT. Then you could assume that 3♥ was a club hand. An originally game-forcing hand could safely cue-bid or make a forcing jump to 4M.
Back to your actual methods. With a five-card invitation, advancer can jump to game in his major. That leaves the 4-card invitations and the 3-card gropes. Without discussion 3♥ is probably two-way, in that you'd bid it with either hand and hope for the best.
A complictaion not encountered on this deal is that if 3♥ is two-way, opener won't know what to do if he has a diamond stop and four hearts. He'll probably assume the grope-type, so with the 4-card invitation advancer should probably move after 3♥-3NT.
With the hand given, I can't imagine a hand where 3NT makes but 5♣ doesn't, so I'm happy to give up on 3NT. 4♠ is also not in the picture. We might make 6♣ opposite Jxx Kxx xxx Qxxx or xx Kxx xxx Qxxxx, but those are quite well-fitting. I'd bid 4♣ if I was sure it was forcing, but I'm not. Instead, I'll bid 4♦. If partner bids 4♥ over that, I'll know he has the invitation and I'll drive slam in something; otherwise I'll know he had clubs and we'll play in 5♣.
#14
Posted 2012-February-12, 03:53
benlessard, on 2012-February-12, 02:09, said:
That's a good idea. You could even play two sets of transfers: a direct 3♦/3♥ could be invitational+ with four, and a delayed 3♦/3♥ could be invitational+ with five.
#15
Posted 2012-February-12, 07:31
#16
Posted 2012-February-12, 08:48
gnasher, on 2012-February-12, 03:49, said:
Back to your actual methods. With a five-card invitation, advancer can jump to game in his major. That leaves the 4-card invitations and the 3-card gropes. Without discussion 3♥ is probably two-way, in that you'd bid it with either hand and hope for the best.
A complictaion not encountered on this deal is that if 3♥ is two-way, opener won't know what to do if he has a diamond stop and four hearts. He'll probably assume the grope-type, so with the 4-card invitation advancer should probably move after 3♥-3NT.
With the hand given, I can't imagine a hand where 3NT makes but 5♣ doesn't, so I'm happy to give up on 3NT. 4♠ is also not in the picture. We might make 6♣ opposite Jxx Kxx xxx Qxxx or xx Kxx xxx Qxxxx, but those are quite well-fitting. I'd bid 4♣ if I was sure it was forcing, but I'm not. Instead, I'll bid 4♦. If partner bids 4♥ over that, I'll know he has the invitation and I'll drive slam in something; otherwise I'll know he had clubs and we'll play in 5♣.
I was given the problem, so not my methods - in fact I play 2NT as natural here

#17
Posted 2012-February-12, 09:44
MickyB, on 2012-February-12, 08:48, said:

So, what was the Doublers actual hand ? ( Did he just have a 4 card Ht invite ? or ? ).
TWOferBRIDGE
"imo by far in bridge the least understood concept is how to bid over a jump-shift
( 1M-1NT!-3m-?? )." ....Justin Lall
" Did someone mention relays? " .... Zelandakh
K-Rex to Mikeh : " Sometimes you drive me nuts " .
#18
Posted 2012-February-12, 10:48