Posted 2015-March-27, 21:59
Partner looks to have a hand where if you can respond in ♥, partner wants to be in game. So it sounds like a good 19-20, maybe flattish, or for some reason not biddable by another method (splinter, reverse, etc.).
You're looking at controls in the outside suits, 11 HCP, trump honors, and fitting cards in both suits partner has bid. Certainly that is enough to put you in the slam exploratory zone. So some preliminary move toward slam should be made.
Can you learn enough from partner to tell if slam is a good bet? NO!!! It'll be a good guess at best.
So it's probably better and easier if you start to tell partner where your values are and let partner make the decision.
If you cue any 1st or 2nd round control, I'd start with 4 ♠.