Woodson Two-way NT

1NT opening shows either a balanced 10-12 or a balanced 16-18.

Responder bids 2C to ask and opener re-bids:

    1. 2D, 2H or 2S with 10-12
    2. 2NT with 16
    3. 3C with 17-18

Responder can then bid 3D to ask for a four card major.

Other responses of 2D, 2H and 2S are signoff-- even opposite a strong NT opening.

If 1NT is doubled, opener redoubles to show the strong hand.

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