jdeegan, on 2013-October-03, 17:31, said:
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Just a quibble, but why not open one diamond? Having opened one club and heard partner bid three clubs, well, unless he/she has the 'magic' hand (AK A), slam in clubs is not there. I would just bid 5
♣. Perhaps, everyone is still in the dark, and we can get rich if they bid again. No sensible way to investigate 3NT, so put it to the opponents. Given the conditions, 4
♣ may work out OK, just not my style in an ambiguous auction that is not at all ambiguous from my seat.
For the third time because they play a strong club and this is an 18 count.
Partner can have the magic hand Axx, void, xxxx, A10xxxx or similar but it's odds against, what is he likely to tell you over 4
♠ ? not much, there isn't room and he'll bid a slam on some hands he thinks are good but aren't, I bid 5
♣ and partner may raise to 6 with either the hand above or the same with the red suits reversed in which case I hope they lead a spade.