Bidding practice
The most widely-played natural bidding system in North America. 5-card majors, strong 1NT (15-17), strong 2C, weak twos, Stayman, and Jacoby transfers.
South is the dealer. No one has bid yet. What is South’s opening call?
South
♠
A 10 6
♥
A K 6
♦
Q 10 7 3
♣
Q 10 2
HCP: 15
Shape: 3-3-4-3
Balanced: yes
Planning
Jacoby transfer