Posted Yesterday, 13:01
Obviously dependent on methods
Playing simple lebensohl, with slow showing a diamond stopper, bid 3D, stayman and forcing (has to be gf since owner might have to respond 3N).
If opener bids 3H, then 4C shows 4 spades (You should not bid 3D without a four card major) and longer clubs, forcing. If over that he corrects to 4S, as he would here, Im on the cusp but Id swing low at mps. Partner could easily have a hand that meshes poorly. Imps, more difficult. Id probably try 5D and play 5S if he denies interest.
If opener bids, as he would here, 3S over 3D, Id settle for one try
4D
then subside over his 4S. He has a very nice minimum but its still only a minimum.
If you play that slow denies a stopper, then 2N forcing 3C then 3D, and as above thereafter
I prefer more complex methods but my preferred version of transfer lebensohl actually works just like simple lebensohl here. 3D is gf stayman, so as above
I do not think it plausible to play 2N puppeting to 3C then bid 3S if you play lebensohl. That shows a long spade suit, not clubs and spades, with invitational values.
Playing transfer lebensohl its probably fine to play 2N then 3S since invitational hands with 5+ spades can bid 3H over 2D.
Im glad to read this thread since my regular partner and I have not discussed this nuance. We dont encounter many natural overcalls of 1N but I think the idea works ok after, for example, 2D showing one major.
Finally, if playing natural methods, 3C should be forcing (I havent played natural here for forty+ years but Im pretty sure 3C is game force), and then what? I think opener is end played into 3N
3S might give responder a huge problem if hes 3=3=1=6 or 2=3=2=6 etc. of course, we can see that 3Scworks on the hand, but one cannot/should not allow knowing the hands to dictate our views on bidding.
'one of the great markers of the advance of human kindness is the howls you will hear from the Men of God' Johann Hari