Tramticket, on 2019-July-22, 01:16, said:
IMPs. The opponents open a weak no trump and you make a penalty double promising 16+ HCP (or 15 and a good lead). LHO bids 2
♦ as a transfer to hearts. Your agreements (with this partner) are that partner will double for penalties, pass is forcing and a new suit is weak.
Given these agreements, how would you interpret the following actions from partner? (a) 2
♠, (b) 3
♠, © 4
♠, (d) Pass, then when RHO completes the transfer and you make a penalty double, partner removes the double to spades, (e) Partner bids 2
♥, then removes your subsequent bid (3NT maybe?) to spades.
You have a little more than you might have for the double. Will you bid further? In which auctions?
I have a LOT more than I might have for the X!
In any event, you need to have definition around what a 2NT call by your partner means. Once this is solved, then everything else pretty much falls into place.
I would suggest playing 2NT here as a relay to 3C, so that you can sign off in 3C or 3D or show invite hands in the majors. Then it's pretty simple:
2S: to play
2NT then 3S after the 3C relay: invite
3S: preempt
4S: to play
So how do you show a moose with spades (slammish)? I would just cue 2H first to show the big hand and then bid spades later on.
Cheers,
Mike