Post by richlpAssume that you are playing with a partner know to be (almost) as good as you are but you have never had a system discussion.
Both Vul
LHO CHO RHO YOU
P P 3C 3H
P 3S P
What kind of hand would you expect from your expert partner?
The rest of the story.................
This hand happened on vacation in Maui. The 3 spade bidder held something like...
K9xxxxx
-
Axx
xxx
In real life she was a complete novice ("I know you learned the game yesterday, but what time yesterday"). This player would never dream of opening 3S vul on that suit or 2S on a seven card suit.
In real life, when the 3H came around to her she PASSED. Of course we got a terrible result, but when the opps started to tell her that she should have bid 3S I told her I agreed completely with the pass. Whatever 3S should be, it shouldn't be this.
I was intrigued enough to wonder what the "default expert" treatment would be. My guess would have been "fit showing with more than just game aspirations" something like
KQTxx Qxx Kxxx x
(although I grant that to some [many???] this may be an opening bid.)
Thanks for all the responses