作者anthomylin (老妖)
看板bridge
标题Re: [问题] 2N後的低花系统
时间Thu Oct 16 20:43:11 2008
※ 引述《mnopq (Could you let me win?)》之铭言：
: 开叫2N後空间相当挤
: 2N-3S要当作stayman? 一门长低花的slam try?
: 这两种牌有什麽方法解决吗
: 谢谢
看你是用哪一种答叫体系吧
(1) 2nt 3C Stayman
3D transfer
3H transfer
3S minor GF
(2) 2nt 3C Stayman
3D Flint one major
3H forcing H
3S forcing S
(3) 2nt 3C Stayman
3D Flint one minor
3H forcing H
3S forcing S
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