The use of 2♣ as non-forcing Stayman (forcing for one round only) and 2♦ as game-forcing Stayman.
Did you know there is a new free resource from BMB – The Bridge Gazette?
Click here to take a look
Did you know there is a new free resource from BMB – The Bridge Gazette?
Click here to take a look
The use of 2♣ as non-forcing Stayman (forcing for one round only) and 2♦ as game-forcing Stayman.