2D Forcing to Game Stayman

Forcing Stayman bidder knows that partner does not have a 5 card major and another 4 card side suit. Opener will only get a chance to show his 5 card suit if responder asks for further clarification of the hand. When opener has a 5 card major and the bidding goes 1NT-2D-2H(New Suit), Opener now does not rebid his 5 card major but shows support (or lack thereof) for responders suit. Responder must also keep in mind when they have a game forcing hand that partner may have a 5 major when opening INT. It is a simple process after opener shows he has at least a 4 card major to find out if they have 5 by bidding 2NT as a further inquiry.

1NT -P - 2D Forcing to Game, does not promise a 4 card major.

Responses:

1NT-2D -2H - 2S (responder has 5 or more S).

Responses:

INT-2D-2H- 2NT - asks shape

Responses:

INT-2D-2H- 3C (responder has 5 or more C - slam try)

Responses are:

1NT-2D-2H-3D (responder has 5 or more D - slam try).

Responses are:

1NT-2D-2H

1NT-2D-2S - 2NT asks shape

Responses:

1NT-2D -2S - 3C (responder has 5 or more C - slam try)

Responses:

1NT-2D-2S - 3D (responder has 5 or more D - slam try)

Responses:

1NT - 2D - 2NT - 3H (responder has 10 or more HCP 5 H)

Responses:

1NT-2D-2S

1NT-2D-2NT-3C asks shape Responses are:

1NT-2D-2NT