jillybean, on 2021-May-31, 07:26, said:
2N is similarly limited by the 2♥ bid, I'd have a tough time constructing a hand that would want to bid 2N after 2♣ 2♥ 2♠
After the 2♥ response, responder can pass any bid.
This is not a good idea (that responder can pass any bid after 2H).
While rare, there are two suited hands that are simply too strong to open at the one level.
I once held AKQJ9 AKJ9x A AK
Fortunately partner opened a weak 2D and we had gadgets that made it easy to reach 7N ( he held xx Qx KJxxxx xxx)
But had I opened, and he’d bid 2H (make his hand xx Qxx xxxxx xxx, as one example) he’d better not be passing 2S by me.
The way I’ve always played the 2H negative response is that the only non-game bid responder can pass on the second round is 2N.
2C is forcing to 2N, 3S or 4 of any other suit.
So 2C 2H 3H is forcing. Here, 2C 2H 2S is forcing
As for rebidding 2N, what else is he to do with, say, x Qxxx J10xx Jxxx?
Or any weaker hand of the same shape?
Of course, one corollary of this approach is that one soon learns to be careful about opening bad hands with 2C, but that’s a feature, not a bug.