Posted 2019-August-28, 17:26
Personally, I like a rule of thumb that says that I don't open 2C when a not-unreasonable lay of the cards means I can't beat a slam.
More seriously, partner is a passed hand but we have only 13 hcp and reason to think that there is some distribution around. I would open 1S every day of the week, in any form of the game. If the auction then went P P P, I'd check the pulse of the other players.
As for the actual auction, the heading of the post 'modern cuebidding' is misleading. However, the OP ought to have been able to figure this out from bridge logic. Something about the hand should hint that maybe 3S was not a suggestion to play in spades.
Since it is, reasonably enough, clear even to the janitor that the 3S bidder is not intending to play spades, it must be...takeout!
It is fairly common to stay out of 2C auctions when one has a reasonable hand but no good suit. After all, most of the time the 2C opening bidder has almost all the missing hcp: the commonest 2C opener by far, in my experience, is a big balanced hand, where getting into the auction with defence and limited offence makes no sense. Plus partners, expecting the 2C hand to have a big hand, and overcaller often just trying to muddy the water, tend to bid too much.
So what do you do with, say 0=4=5=4 opening values and a 2C opener? Absent an artificial gadget, one passes. Then, over 2S one doubles or, with extras, bids 3S.
I appreciate that this problem likely arose in a game where the players had limited experience, and maybe not in NA, where I play, but I think that the idea that this is 'Micheals' is simply wrong. With 5+ hearts and a 5 card side suit and values, he'd overall 2C.
'one of the great markers of the advance of human kindness is the howls you will hear from the Men of God' Johann Hari