Posted 2019-May-10, 11:29
Unlike others, I don't think 3H white v. white is so bad with a six-loser hand, although personally, with 7/4, I'd probably open 4H. I think it's really close. Make your spades xx and your clubs Kxxx, and it's a no-brainer for 4H.
No, I think the key mistake here was your partner's. If you open 3H, I don't see why partner should settle for 4H. Your partner knows you don't have solid hearts, so you probably have something outside. Why can't you have the Kd or diamond shortness? That's not too much to ask, and it probably won't hurt to go to the 5 level to find out.
If I were your partner, I would bid 5D to ask about diamonds. After a preempt below game, a jump in a new suit is a control-ask in that suit (you can just make a non-jump bid to show a good hand with that suit -- any bid is forcing at least one round). After a preempt at the game level, any bid of a new suit is a control-ask.
It's pretty unlikely you have three small diamonds (though possible). So the risk is there but not that bad. You would bid 5H with no control, 5S with second round control, and 5NT with first round control. Here, you'd bid 5NT. Since you wouldn't preempt 3H with a suit headed by the Jack (at least, I hope you wouldn't), I'd then bid 7H. Yes, it goes down on a club ruff if South makes a Lightner double, but that's unfortunate. 7H is where I would want to be.
If you open 4H, your partner has a choice. He can bid 6H and put the opponents to a guess, or he can bid 5D to ask about a diamond control just like over 3H. At MPs, I would be tempted to blast to 6H and put the opponents to a guess. At IMPs, I'm using science (5D).
Cheers,
Mike