Checkback after rebid of 1NT

This only applies in the absence of competition!!!

1C/D - 1H/S - 1NT - 2C: Either weak with long clubs (will bid 3C next round) OR Invitational or better with 5+ cards in H/S

Opener’s responses

Advancer’s 3rd bid

Checkback after rebid of 2NT

This only applies in the absence of competition!!!

<>Opener’s responses

Advancer’s 3rd bid