This post was in large part a mea culpa. I see that there was one vote for Pass. That's what I did, but I can barely explain that, let alone defend it. As is the case with many, I have limited experience with fielding psychs. So I was interested in how people saw this and what they would do.
Partner and rho were total strangers t me, rho largely so.
I will say a few words about my thoughts.
(2D)-X-(2H):
Thoughts: I doubt it. How bad can it be to start with X. That should show hearts, although not six of them. We hall see.
(2D)-X-(2H)-X
(P)-(P)-(2S)
Thoughts: Maybe pard would like to hit 2S. I don't expect him to pass after my first round X.
Ok, but I think I should have thought further. If pard had some strange hand where he felt he was too strong to overcall but he has only one or two hearts, he would have pulled the double to show this. Or I think he would. He does not know I have six hearts. So now it is sure that he has hearts, at least some. Three or more, I would think.
Anyway, I passed it around to partner.
(2D)-X-(2H)-X
(P)-(P)-(2S)-P
(3D)-X-(P)
Ok. Whatever the merit of my previous thinking, now is the time to act. I didn't. As I say, I cannot really explain that.
I am not at all sure that 3H would be forcing, so I think 4H is the way to go. If partner and I are in sync, I like the idea of 4D.
But 4H is reasonable, I think.
Here are the hands. Whatever you think partner might or might not have done, I take the blame here.
As you can see, it makes 7H. Actually there are 13 top tricks in NT. Getting to 6 would be nice.
A further thought. I have a diamond void, partner had a take out double. It should be clear to me that E has some diamonds to supplement his partner's six card holding. This should have occurred to me at the time, but didn't.
I am fine with the psych, it is my job to field it, but just for amusement I'll note added theatrics at the table. . After the run from 2HX to 2S, lho typed in about 8 question marks, from which no doubt I should conclude that there are three hearts on my left. This was a friendly game, it's ok, I truly mention this only for amusement. We still must field the psychs.
The more I think about it, the more I like 4D. Of course I don't know pard has 22 highs. But he doesn't need 22 for 6H to be right. At least we should get to 6C. Or something.