Convention Card Builder

General Approach

Please choose your general approach:

Natural Systems

• 2♣ forcing, 2NT strong balanced.
• 2♣ forcing, Multi 2♦ with Strong NT (2NT preemptive).
• 2♣ forcing, 2NT strong balanced, Multi 2♦ includes strong 4441 hands.
• 2♣ forcing, Strong balanced in either 2NT or Multi 2♦.
• 2♣ semiforcing, 2♦ gameforcing ("Benjamin"), 2NT strong balanced.
• 2♣ semiforcing, 2♦ gameforcing (2NT preemptive).
• 2NT strong balanced, all 1-bids forcing ("Fantunes").

5 card majors, better minor 5 card majors, 4-card diamonds, preparatory club 4 card majors

Precision Club, 5-card majors, nebulous 1♦

Polish Club