jiamin_zhu

thx all... if you hold 18-20balanced hand, you will open 1m then jump to 2nt in natural system. in fact. it's waste too much space to seek a better contract. that's the reason why I use 2c=18-bad 20, bal. and the result is that i have to use 2d as a game forcing hand. from misho's reply, i think maybe the responder shows his/her controls better. Before the GF hand showing his distribution, the responder should not occupy the space.

Mark, thanks. in the recent Cavendish, bocchi-duboin played 2d as game forcing open. But I really don't have a detailed structure after 2d..... Here is a frame: 2d - 2h=0-2 controls; 2s=3 ctrs; 2nt=4 and 4+ controls, 3x=nat, promise two honors. but i never play this structure on the table.lol.... anyone could give me a nice structure? thanks

As me know, 2d as gameing forcing opening is played by bocchi and duboin, Forum D plus, or even power acol, but how to continue? Does anyone know the detailed structure after 2d opening? thanks alot.