Classic Example

Classic Example

N
W   E
 
S
8 7
K Q 8 7
10 6 3
K J 10 7

Dealer:

West

W N E S
1 1 Double

Over partner's opening 1 we planned to bid 1, but North's 1 overcall took away our bidding space. Instead, we can double, showing 4 cards in the unbid major.