i) vul against not, you deal K10xx Axx 9xx AQ9 1C (1D) 2NT (P) ? Partner hasn't 5 clubs (He would have bid 2♦) so the problem with this hand is "Where will I find my tricks ?". Partner also knows this is IMPS and bid 2NT. Ok I pass ! ii) Game all, you deal Kxx AKJx Q109xx x 1D P 2C 2D P 3D ? I bid 3♥ showing my hand towards 3NT iii) Love all, partner deals KJx J10xxxx x AJx If I cannot show the ♦ shortness, I bid 4♥ cause it's impossible for partner to judge. iv) K10x Jxx xxxx KQx game all, partner deals 1D P 1NT P 2C P ? Close but I'll go for 2♦. Auction is still open. and finally three higher-level decisions v) vul against not, partner deals KJ10x A9xx A9x xx 1H (2H) 3C (x) 4H (5C) ? Dbl automatic with 2 small ♣ and a bal hand vi) vul against not, LHO deals KQJxxx xx Qxxx x (1H) 2H (3S) ? 4♠ for the moment. Let's see what happens. vii) vul against not, LHO deals xxx KQ109xx xxxx - (1C) 2D (2NT) ? 3♥ : I have ♥ and likely ♦