Stephen Tu, on 2018-May-27, 14:00, said:
It should be cue bidding over 4c not jumping to slam or BW.
On the other hand, holding 3 cd spade support, it would have been much better for you to simply 2/1 in clubs then set spades as trumps then ask keycards, you'd be in control and avoid this sequence, and find about the spade KQ which a club key card ask isn't going to locate.
3 level SJS are awkward, both you and GIB should be more selective about deploying them.
Did consider 2/1 (and therefore bid 3H splinter) but figured I want to play in clubs just in case spade break is bad (4-1). I can never find out about spade J.
S oI took the safer option.
Had I known GUBBO cant handle 3 level SJS I would have gone for 2/1.
But lack of cue bid is amazing. At least I got to 6 is all I can say.
vrock