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Quiz - ACOL Notrump Openings and Stayman

In ACOL the 1NT opening is weak, showing a balanced hand with 12-14 HCP, and the 2NT opening shows a balanced 20-22 HCP. After partner's 1NT opening, the artificial 2C Stayman bid asks whether opener holds a four card major so the partnership can find a 4-4 trump fit.
This quiz is based on ACOL bidding, where the 1NT opening shows 12-14 HCP and the 2C Stayman enquiry promises at least 11 HCP and at least one four card major - roughly 25 combined points are needed for game, so responder needs 11-12 HCP to invite and 13+ HCP to insist on game.

Check your understanding of the ACOL 1NT and 2NT opening bids, the Stayman Convention and replying to partner's Stayman enquiry - as you select an answer you will receive instant feedback on your choice



 Pass
 1S
 1NT
 2NT




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 1NT
 1S
 2NT
 3NT




 Pass
 1NT
 1S
 2NT




 Pass
 2C (Stayman)
 2NT
 3NT




 Pass
 2C (Stayman)
 2NT
 3NT




 Pass
 2C (Stayman)
 2NT
 3NT




 2D
 2H
 2NT
 3D




 2D
 2H
 2S
 2NT




 2D
 2H
 2S
 2NT




Partner You
1NT 2C
2H ???
 2NT
 3H
 3NT
 4H