aguahombre, on Aug 30 2010, 02:16 PM, said:
There are many complicated auctions where 4NT might be confusing. But when you have "4NT is never RKC for a minor", the world seems a simpler place.
I like that.
Up til now I've held the position that, at least in a GF auction, 4NT should never be RKC when a minor is agreed.
Edit... Here is a 2/1 GF auction for Kovacs :
♠ AKx
♥ AJx
♦ AJ8xxx
♣ J
♠ QJTx
♥ xx
♦ K
♣ AKQ8xx
1D - 2C! ( GF )
2D( 5+d, may have 4M) - 2S ( 4s )
2NT( no 4h or 4s) - 3C ( Opener hoping this shows 6c )
4C! ( Minorwood) - 4NT ( 4th step, 2 + cQ )
5D ( kickback for K's ) - 5NT ( dK but no hK or sK; which means no losing red tricks if Responder is 4s/6c )
7C ( hoping Diam no worse than 4-2 if stiff K... yielding 4 Diam tricks after 2 ruffs;
2s, 1h, 4d, 6c ... also trumps no worse than 4-2 )

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