jillybean, on 2026-September-16, 12:57, said:
Happy ending, despite getting a bottom for the "OMG was that hearts not diamonds?" hand.
This looks like a normal auction; however, what would 5
♥/5
♦ say?
I don't like the 4NT RKCB rather than control-bidding, but that is a question of style and agreements.
I do trust it is fixing trumps in spades, otherwise we are off the natural rails.
I don't think there is a "normal" meaning for 5
♣ after 4NT RKCB, particularly when trumps are spades, it could be either 03 or 14 and must be firmly agreed.
5
♦ asking for Q is "normal", but why should one with Q jump to 6
♥ to show
♥K rather than the cheaper 5
♥ which is available?
My suggestion is to bid 5
♥ showing the only or cheaper to show K and let 6
♣ be a probe for an additional minor K.
This frees up a direct 6
♥ for other uses such as SSA or a grand slam try with impressive hearts (although I prefer to leave any unexpected jump to slam as being to play).