North is the dealer. No one has bid yet. What is North’s opening call?
North
♠
A K 7 6
♥
A 10 5 4
♦
K 4
♣
J 10
HCP: 15
Shape: 4-4-2-2
Balanced: no
Planning
In Jacoby, we can give opener good information regarding the shape and value of our hand