thepossum, on 2018-November-29, 22:41, said:
Was I just unlucky here or was there a way with cue bids to reduce the risk and stop in 5. I wanted to check kings better but a small redistribution of trumps gives you 6
Maybe I should have bid 4S or 4NT over 3S. It would have been better if I had been the asker in Blackwood, maybe after 3S??
You were certainly unlucky, but I think you could and should stop in 5.
If you had asked Keycards after 3S you would have been able to stop in 5NT (ask Keycards, then the Q, get 5NT reply denying Kings), but I don't believe it would be right to ask - partner only forced you to game, and having already limited your hand you have no reason to push beyond that, it's a crude move that could well take you too high.
I think the right bid here is to control-bid 4C, and I don't agree with gordontd that this would just make it more likely to reach the poor slam - any disciplined control-bidding should stop in time, although I've no idea how GIB would bid. Here partner will probably control-bid 4D, but then bid 4S after your enthusiastic 4H. At this point you are probably still not going to stop, but if you control-bid 5D then he is going to bid 5S at which point you give up. Or if you play Turbo then you are going to bid 4NT at which point he knows that either we are off 2 keycards or you only have 4HCP remaining to cover 3 missing kings, so he lays down an ominous 5S.