I like the 4m bid in an uncontested auction to show a powerhouse 5-5 (or better) which couldn't open 2♣....but which is still interested in a slam opposite a single raise....which I happen to usually play as semi-constructive, such that slam is still possible. So x AKJxx AKxxx Kx would be a prototypical 4♦ call after 1♥ (P) 2♥ (P).
Auto-splinters would usually be based on single-suit powerhouses and many of those that would be interested in slam after a single raise would be opened 2♣.
My preference would be to use 4♦ in the OP auction in this same fashion. Partner will look at fillers in our suits and cover cards in the side suits. Jxxx Qxx Qx Axxx would be an excellent hand on such an auction.
This meaning takes a back seat to the need to involve partner in a high-level decision should there be a significant risk of having to decide what to do over 4♠.
Interested in styles
#21
Posted 2011-September-02, 10:09
'one of the great markers of the advance of human kindness is the howls you will hear from the Men of God' Johann Hari