helene_t, on 2018-July-20, 01:37, said:
Double followed by diamonds would show a weak hand, so the way to bid a strong hand with five diamonds and four hearts is to bid diamonds first.
Helene
I really think you are asking for trouble with this style (I am speaking only of the way you show a weak hand with long diamonds). What the heck is North to do over a double with a hand such as Axx KQxx x AKxxx?
That looks like a 4H bid to me. If it doesn't to you, I am sure you can generate hands that do...and that will not play well when partner corrects to diamonds!
It is entirely playable to use the negative double to show a wide range of hands with 4+ hearts, using double then hearts to show extrea length and too weak to bid an immediate 2H, but I don't see how you can combine 'double is usually about hearts' and 'double could be long diamonds and weakness'
It isn't only good (for hearts) hands that cause issues. We can't correct even 2H to diamonds safely, especially if West passes, since his pass then our side has relatively few hcp, suggests that opener has spade length in addition to his hearts and clubs, making diamonds rather unpalatable.
The solution, which admittedly is far from ideal, is to give up on competing with weak hands in diamonds, or to go to some esoteric method such as transfers or, and I don't like it for imps but better players than I seem to use it ok, NFBs.
Retreating to the OP issue, I am with you in that the notion that one doubles with all hands with 4 hearts is a bad idea. If one has gf values, imo, and longer diamonds, one bids 2D.
Yes, LHO can jam you on occasion, but these are rare and even then one can often get back to hearts when appropriate. Having established a level of force (how much depends on agreement) opener can safely pass 2S and then, if we are gf and are not looking to defend, we reopen with 3H.
Similarly if he bids 3S, altho now we may miss 3N, but we can't cater to everything, and of course we can often double first if we don't mind partner passing.
With the North hand I might try 2N because my diamonds are so chunky that I expect to run the suit and would like to ppay notrump from my side.
But with say Qx Axxx Qxx AQxx, I don't think I have any choice but to bid 3D I would reserve 2H for a different hand. Of course, this is in part because I would expect partner to bid 3H naturally over my 3D.
Note that if what South wants is a spade stopper, he bids 3S, not 3H. I don't understand why South felt any need to show hearts stopped, especially when the most likely game is notrump, even with but a single spade stop. It's not like he has a hand where 11 tricks in diamonds rate to be better than 9 in notrump should partner pass 3N
So I am with North all the way here.
'one of the great markers of the advance of human kindness is the howls you will hear from the Men of God' Johann Hari