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.

Playing selected hand 324 — Jacoby 2NT: Slam Auction View details

South is the dealer. No one has bid yet. What is South’s opening call?

Planning

Jacoby 2NT.
This is the third case where partner has a 4card support of openers suit.
The first was with 6-9 points and a bid of 3C
the second is 10-12 points, and a bid of 3D
This is the 3rd, with 13+ points, and a bid of 2NT.
Make sure that you and your partner have agreed these conventions.

South

K J 10 7 4
A 4
K Q 8 5
A 7
HCP: 17
Shape: 5-2-4-2
Balanced: no
Coaching mode

Note: your shape, your points, partner's call, and whether the opponents have entered the auction.

13-19 HCP with 5+ spades

Suggested bid for South: 1♠

Select South’s opening call: