North is the dealer. No one has bid yet. What is North’s opening call?
North
♠
K Q 2
♥
Q J 8 5
♦
4 3
♣
K Q 5 2
HCP: 13
Shape: 3-4-2-4
Balanced: yes
Planning
A negative double made while still at the 1 level promises 4 cards in the unbid major, and 6+ points.