lamford, on 2013-June-02, 01:44, said:
A slow 4H indicates that an alternative bid was being considered. These might be Pass, Double and 4S. If partner had a normal 4H, then I would consider Pass of 5C normal. 5H caters for partner being light (it could be cheap) or heavy (5H might make). If partner had doubled 4C we would definitely pass 5C, and if partner had passed 4C we would definitely not be bidding. So I cannot agree with either of the esteemed posters here.
...or 5C
I don't consider pass of 5C as normal opposite a 'normal' 4H, because as far as I'm concerned it isn't forcing, and I've got enough not to want to defend 5C undoubled. (I believe the TD asked if pass of 5C would have been forcing and was told it wasn't)
We don't know what double of 4C would have meant for this pair, but responder has AI from the auction that partner has a club void.
Depending on partner's standard, a slow pass could be any of
- a hand that is debating bidding 5C but isn't certain about whether it's right to drive to the 5-level
- a hand that isn't certain whether to double or hope partner has 5H (e.g. 6340 shape)
- a hand that isn't confident about driving the 4-level
- a hand that some people would consider a normal 4H bid, but is a bit light in high cards (after all, it only has a 13-count, that's not enough to bid game in the 4-4 fit)
My partner and I were two of the players consulted (separately) and I couldn't really see what action a slow 4H bid suggested; my partner said there was possibly a tenuous argument that it suggested bidding but thought that was too subtle to rule on that basis.