This, one of the most famous of all double dummy problems, was composed by Sidney Lenz in 1928 in a contest promoted by Vaniva Shaving Cream.
| ♠ 5 | ||
| ♥ 8 5 | ||
| ♦ A K 7 | ||
| ♣ A K 8 6 5 4 2 | ||
| ♠ K 10 7 | ♠ 8 6 4 3 2 | |
| ♥ 9 | ♥ Q 6 3 2 | |
| ♦ Q 10 8 3 | ♦ J 6 2 | |
| ♣ Q J 10 9 7 | ♣ 3 | |
| ♠ A Q J 9 | ||
| ♥ A K J 10 7 4 | ||
| ♦ 9 5 4 | ||
| ♣ — |
South is to make 7♥ after the lead of the ♣Q. Scroll down to see the solution.
Solution:
North wins the first trick, South discarding a diamond. North leads the other top club.
If East trumps, South overruffs and cashes the ♠A, North ruffs out West’s best spade, and one trump finesse captures East’s queen.
If East sheds a spade, South ruffs and cashes the ♠A, North ruffs out West’s best spade, and South wins the trump finesse and his remaining spades. North wins a top diamond and South ruffs a club. North wins another diamond and coups East’s trumps.
If East sheds a diamond, South sheds a spade and finesses trumps. North wins a top diamond and South finesses and runs all his trumps to triple squeeze West.
