Posted 2017-August-14, 11:16
As Mike777 noted, there isn't a lot of difference, and most people play the same whether they call it forcing or semi-forcing.
I play "forcing," but opener is allowed to pass with a pile of junk. For example, let's say I open 1S with:
JTxxx QJx Axx KJ
I think most of you would do the same, though some might pass. Partner responds 1NT. What do I have to lose by passing? Well, I suppose partner could have 12 balanced and we make 3NT, but with a decent 12, I force game (yeah, I get to some 23 point games, but as Meckwell have proven over the years, some of em make, too). And partner could have the 3-card limit raise, but in that case, 1NT is apt to be a much better spot that 3S.
What do I gain? Well, if I respond 2D, what's partner's most likely bid? 2S - by a mile. Wouldn't you rather plan 1NT?
So yeah, about twice a month, I'll end up passing the forcing NT. Big deal. Or rather, what's the big deal?
Best,
Mike