Posted 2010-August-02, 20:07
Mbodell, I don't get it. South didn't bid 5C and you think he controls clubs just because he moved over a signoff? What if his hand was AKQxx A AQxxx xx?
If you play a style of strict cuebidding here combined with something like non serious 3N, so that 4D is a serious slam try with no club control, then north would always bid 4H with a club control and a min (and higher with more than a min, likely keycard).
However if you play what imo is a better style where 4x shows a help suit slam try (learned that phrase from GIB), and 3N asks for cuebidding, then 4D just showed a diamond suit, and the return to 4S was just a negative in that context. Now 5H says "in addition to my diamond suit help slam try, I have a heart control and no club control). North would not be compelled to bid slam with a club control, he can also evaluate the rest of his hand (hence 4D to begin with, if you just wanted a club control you would start with 3N and drive over 4C).
Anyways, maybe it's too simplistic for you but I like to keep bridge easy...the guy who bypassed 4C and 5C to bid 4D and 5H has no club control. Had he had one, he would have bid it at some point. I cannot think of any hand where it's useful to bid 5H showing a club and heart control, wouldn't you obviously rather bid 5C and hear if partner can bid 5D (allowing 5H by you), or if he bypasses 5D whether he has a heart control or not?
1♠-3♠,
4♦-4♠,
5♥-6♠