This deal was played on BBO by my friend David Berkowitz. As South (nobody vulnerable), he held:
AJ K1087 QK86 K65.
RHO opened 1 and David overcalled 1NT, raised to 3NT. The 3 was led and he saw:
D9 J K, H to ace, H9 x x J.
D10. East known to be 4=4=3=2.
So win DA and play club to king and duck a club for 10 tricks.
