Minor Suit Stayman
By Bridgetastic
Quick Summary
Minor Suit Stayman uses a 2♠ response to 1NT (or 3♠ over 2NT) to ask about opener’s minor suit holdings, typically looking for a minor-suit slam or game.
When to Use It
Minor Suit Stayman is useful when: – You have slam interest with long/strong minors – You want to play 5♣ or 5♦ instead of 3NT – You have a very distributional hand unsuited to notrump
The Basics
After 1NT:
Response Meaning
2♠ Minor Suit Stayman, asking about minors
This gives up the natural meaning of 2♠ as a transfer. Most partnerships use 2♠ for minors because: – Hearts and spades handled by transfers (2♦, 2♥) – Direct minor raises (3♣, 3♦) usually show weakness – 2♠ is “available”
Opener’s Rebids
After 1NT – 2♠:
Rebid Meaning
2NT No 4+ card minor (both minors are 3 cards or less)
3♣ 4+ clubs (may also have 4+ diamonds)
3♦ 4+ diamonds, denies 4+ clubs
Some partnerships use different structures, discuss!
Example Hands
Example 1: Finding a Club Fit
Opener: ♠KJ5 ♥AQ3 ♦K72 ♣AJ84 (17 HCP) Responder: ♠62 ♥K5 ♦A4 ♣KQ9752 (12 HCP)
1NT 2♠ (Minor Suit Stayman) 3♣ 4NT (RKCB for clubs) 5♦ 6♣
Opener shows 4+ clubs. Responder checks for key cards and bids slam.
Example 2: No Minor Fit
Opener: ♠AQ72 ♥KJ84 ♦K73 ♣A5 (16 HCP) Responder: ♠65 ♥Q3 ♦AQ9852 ♣K74 (12 HCP)
1NT 2♠ (Minor Suit Stayman) 2NT 3NT
Opener denies a 4-card minor. Responder gives up on the diamond fit.
Example 3: Choosing Between Minors
Opener: ♠KJ5 ♥AQ3 ♦KJ72 ♣A84 (17 HCP) Responder: ♠62 ♥K54 ♦AQ953 ♣K72 (12 HCP)
1NT 2♠ (Minor Suit Stayman) 3♣ 3♦ (I have diamonds) 3NT Pass
Opener shows clubs first. Responder shows diamonds. No great fit found, settle for 3NT.
After 2NT Opening
The same idea applies after 2NT:
Response Meaning
3♠ Minor Suit Stayman
Opener rebids similarly: – 3NT = no 4-card minor – 4♣ = 4+ clubs – 4♦ = 4+ diamonds, denies 4 clubs
Note: You’re now at the 4-level, so this commits to game.
Alternative: MSS via 2♣
Some partnerships use a different structure:
1NT - 2♣ - 2♦ - 3♣ = Minor Suit Stayman
After opener denies a major via 2♦, responder’s 3♣ asks about minors. This preserves 2♠ as a transfer to clubs (in certain systems).
Checkback vs Minor Suit Stayman
Don’t confuse these:
Convention Auction Purpose
Minor Suit Stayman 1NT – 2♠ Find minor fit
New Minor Forcing 1m – 1M – 1NT – 2♦ Checkback for majors
They sound similar but work in completely different auctions!
Common Variations
Weak Version
Some pairs use 2♠ as a weak takeout to clubs: – 1NT – 2♠ – 3♣ – Pass
This is not Minor Suit Stayman, it’s a different convention.
Crawling Stayman
A version where: – 2♠ = weak with both minors (pass 3♣ or correct to 3♦) – 2NT = strong Minor Suit Stayman
Range-Asking
In some structures, 2♠ asks opener to show minimum/maximum along with minor length.
When to Avoid Minor Suits
Remember: 3NT needs only 9 tricks. 5♣/5♦ needs 11.
Don’t search for a minor fit when: – You have balanced hands – Combined points suggest 3NT makes – No slam interest
Minor Suit Stayman is primarily for: – Slam exploration – Very distributional hands – Hands where 3NT looks dangerous
Key Takeaways
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2♠ = Minor Suit Stayman — asks about 4-card minors
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2NT = no 4-card minor, settle for notrump
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3♣/3♦ = 4+ cards — minor fit found
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Primarily for slam hands, not just game hunting
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Partnership agreement needed, various structures exist
See also: Stayman (major suit version), Jacoby Transfers (getting to suits)
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