Minor Suit Slam Try 3♠ is used after a partner's strong 2NT (NT style):

2N 3♠*

or

2♣ 2♦

2N 3♠*

Requirements:

• 5-5 minors, HCP at least for 4NT;

• 6+ m, HCP at least for 4NT;

• 5+ m, HCP at least for 5NT.

3♠* 3N

4♣ - 5+ ♣

4♦ - 3 key cards;

4♥ - 4 key cards;

4♠ - 5 key cards;

4N - 6 key cards.

*key cards = aces + kings

4♦ - 5+ ♦

4♥ - 3 key cards;

4♠ - 4 key cards;

4N - 5 key cards;

5♣ - 6 key cards.

*key cards = aces + kings

4♥ - singleton or void ♥ 5-5 minors

5♣ -4+ ♣

4♦ - 4+ ♦

4♠ - singleton or void ♠ 5-5 minors

5♣ -4+ ♣

4♦ - 4+ ♦