Partner opens 1♦ (Nebulous, 2+ ♦, no 5 card major, good 11-13 if balanced, 15HCP or less otherwise), rightie overcalls 1♠.
a) Now what? Double would be negative, usually showing 4 hearts. If you do not negative double, what is the lowest heart spot with which you would (marked "x" above)?
b) Back in the real world, I passed. Now the auction continued (of course) Pass by leftie, double by pard (takeout, not necessarily extras, usually short spades). Pass on the right. Now what?
If you don't play Precision or a nebulous diamond, you can feel free to exchange the minor suits and have pard open a short club playing a five card major system with an intermediate (14-16) NT where 1C limits the hand to 15 HCP (hello old fashioned Recursive Diamond!).
I should let it be known that I got a cold zero on this board, in the interests of full disclosure.
Gorkem

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