West led a spade to K and A. I drew one trump to which both followed and then played Q and 10 of spades, hoping to ruff in dummy. Alas! W ruffed with the Q♦. One down.
As I see it the only way of making as the cards lie is to lead a ♣ hoping west will take the A and will then lead a second ♠. Is this a better guess than the one I took? Surely West - noticing East's K♠, will place me with the Q and hence not continue?
I'm not very good at weighing up the odds, I just assumed East's double might show more than a singleton ♦.