Defense of Multi-Landy after a natural 1NT opening of the opponent, available in both the direct and passout position.

Bids:

• • double - two meanings:

    • • 11+ HCP 4M and 5+m against a strong 1NT (15+ HCP) or after passing;

      • penalty 15+ HCP against a weak 1NT,

  • 2♣ - both majors 5+4+, 10+ HCP;

    • • later 2♦ - ask with four major and 6+ HCP or 2-♥ and 2-♠;

      • 2NT - 3+♥ and 3+♠,

  • 2♦ - multi;

  • 2♥/2♠ - 5+ and 4+ minor, 9+ HCP;

  • 2NT - 5+5+ minors;

  • blocking.

After the intervention, the convention is off.