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2NT想说明什么? 叫牌

#1 User is offline   yin970902 

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Posted 2012-June-06, 18:33


您坐南、手持如上的牌,2轮叫牌之后叫什么?pd的2nt想说明什么?
请设想pd的牌是什么样的?
体系是2/1,叫牌进程如下:
W N E S
----1(P)1
(P)2(P)2(第四花色逼叫)
(P)2NT(P)??
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#2 User is offline   oldqian 

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Posted 2012-June-06, 19:11

3D吧?这个问题问的我很茫然,不知道你究竟是想说明啥
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#3 User is offline   lycier 

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Posted 2012-June-06, 20:24

View Postyin970902, on 2012-June-06, 18:33, said:


您坐南、手持如上的牌,2轮叫牌之后叫什么?pd的2nt想说明什么?
请设想pd的牌是什么样的?
体系是2/1,叫牌进程如下:
W N E S
----1(P)1
(P)2(P)2(第四花色逼叫)
(P)2NT(P)??


从叫牌进程看:2c表示非均型的牌型牌面,牌力也未及逼局实力,同时否认4张S;因为,开叫人未能在3阶叫牌,2nt表示第四花色有止张,低限牌力,同时否认空门,也同时基本否定6-5之类的畸形分布。所以多数情况应该是3-1-5-4或3-1-4-5,3-1-5-4概率最大,那么在2nt后,应叫人再叫3d显示满贯兴趣。全局配合生动,我会遥望6D。
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