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逼叫性1nt后

#1 User is offline   lycier 

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Posted 2013-November-13, 02:31

今天我看到一副叫牌,序列如下:



别说3了,就连完成2定约,也是接近无望的。
人们不是常说嘛,3=16P+,6张将牌,果真这样吗?我们叫牌的时候不能不考虑定约的安全性,时刻要考虑什么样的牌面叫到多高的阶数是安全的,这样的3S可算合理?有何改善的方法呢?
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#2 User is offline   ynhhyjb 

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Posted 2013-November-13, 09:24

跳叫3S的条件是,15P+,6张S好套,此牌不满足S好套,所以开方应采用巴特约定,叫2C,应方叫2S,5-7P弱牌,2张小S,开方S缺AK,加同伴牌点不够成局,PASS
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#3 User is offline   sungh 

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Posted 2013-November-13, 22:55

1、开叫方的持牌特征是:含6张高花弱套的均型牌,大牌分散在4个花色中。
2、再叫3的定义是:16+p的好套,非均型牌。
所以,这牌不适合再叫3,按照楼上的方法采用巴特约定叫更合理些。
正确的判断来自经验,而经验常常来自错误的判断。

寻找自己的错误才是学习桥牌的唯一进步方法
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#4 User is offline   yhql 

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Posted 2013-November-14, 04:13

学习了
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#5 User is offline   lycier 

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Posted 2013-November-14, 04:24

View Postynhhyjb, on 2013-November-13, 09:24, said:

跳叫3S的条件是,15P+,S好套,此牌不满足S好套,所以开方应采用巴特约定,叫2C,应方叫2S,5-7P弱牌,2张小S,开方S缺AK,加同伴牌点不够成局,PASS

15P+的说法不妥,肯定不妥,除非有牌型的纯净的牌面。
15p并且将牌6张套是,按照低限再叫处理,即便是是这般模样:AKT987
为了避免灾难,所以我们需要应用Bart约定叫,设定2为逼叫,2接力=8P+,那时候,开叫人再跳叫3是很安全的阶数!



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#6 User is offline   lycier 

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Posted 2013-November-14, 04:26

基本的正确理念要树立起来,不然你越来越吃紧而信心日减。任何人在没有开悟之前,在处处碰壁的维谷里,都不要在自我想象中去勾勒桥牌的大写意!!!
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