Puppet Stayman

A variation of Stayman where the 2C response to partner’s 1NT opening bid forces opener to rebid 2D (except to show a five-card major suit), then responder continues in the following manner:

2H shows a four card spade suit
2S shows a four card heart suit
2NT shows both four-card majors and invitational strength
3NT shows both four-card majors and game-going strength

The advantage of this procedure is to allow partner to become declarer without divulging any information about opener’s hand. The defenders’ task are thus more difficult. A similar treatment may be used over a 2NT opening bid.