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哥本哈根约定叫 Copenhagen

#1 User is offline   lycier 

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Posted 2012-July-21, 04:39

哥本哈根约定叫


翻译:lyCieR




哥本哈根约定叫是一种跳争叫表示双套花色的方法,由丹麦牌手John Trelde (约翰·特里尔德)Gert Lenk(哥特·凌科)先生发明的。在敌方一阶花色开叫后,其约定性跳争叫方式是:

2NT=5-5分布的两套最低级未叫花色。

3=5-5分布的两套顶底未叫花色。

3=5-5分布的两套最高级未叫花色。

此后,同伴的全部应叫都是自然。
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#2 User is offline   601821297 

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Posted 2012-July-23, 19:47

又学到一招 谢谢老师
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#3 User is offline   U19 

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Posted 2012-July-24, 06:17

学过2NT:双低,扣叫:顶底,3C: 排他双色,的联用定约;但不知道来龙去脉。
现在我把这样的双色竞叫方式,下降了一阶,在我以前的文章中有介绍,感觉非常的合理!
从我的竞叫力理论而言,不叫永远 别指望opp送你正分。
自己叫的话,我只考虑:100副牌里,你会碰到几次,你碰的那些100次中,你能有几副出彩!
就是说,10000副牌,你用了这样的定约,能赚几副,或者说,比别人多赚几副~
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#4 User is offline   k3q2 

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Posted 2012-August-19, 16:30

hi.一个好的组件。
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#5 User is offline   000ffj 

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Posted 2012-August-20, 09:12

我觉得这个约定叫结合色级形争叫,和顶底式扣叫和跳争叫表示54套,将54和55套的争叫体系圆满了
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#6 User is offline   000ffj 

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Posted 2012-August-20, 09:22

回头想,这个约定叫还可以进一步引申,比如
3NT=6-6分布的两套最低级未叫花色。

4♣=6-6分布的两套顶底未叫花色。

4♦=6-6分布的两套最高级未叫花色。
顶底式扣叫和双跳争叫也抬高一阶,就是跳扣叫或者双跳争叫表示65两套
只是这样要求的牌力更高
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#7 User is offline   chenxuemin 

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Posted 2012-August-24, 03:36

简单好用,但有得也有失
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#8 User is offline   lycier 

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Posted 2012-August-24, 03:56

View Postchenxuemin, on 2012-August-24, 03:36, said:

简单好用,但有得也有失


说得好,世上毕竟没有"完美的"体系,约定叫亦是如此,唯看你如何结合自己的体系,以期获得概率上的优势。
这仅仅是一个简单的普通方法,还有更为好一点的先进替代品。
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#9 User is offline   madongjun 

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Posted 2012-August-24, 21:19

是不是比较新的约定叫,没有用过,也没有听说过,不过不错。
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#10 User is offline   madongjun 

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Posted 2012-August-24, 21:20

但是,没有说明点力范围,是不是要求至少正常虎叫的点力?
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#11 User is offline   madongjun 

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Posted 2012-August-24, 21:21

(上个回复打错了一个字)是不是要求正常开叫的点力?
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#12 User is offline   yylk 

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Posted 2012-September-05, 06:33

学习了,谢谢!
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#13 User is offline   yunling 

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Posted 2012-September-05, 10:29

这约定也忒粗糙了……
想用这一类约定叫的话,读读这个吧
http://www.bridgebas...ant-of-ghestem/
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#14 User is offline   litianp111 

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Posted 2012-September-05, 17:58

学习,学习。
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#15 User is offline   wuhuan 

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Posted 2012-November-30, 22:44

学习了,但U19先生的言论值得考虑。
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#16 User is offline   601821297 

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Posted 2012-December-03, 23:19

View Postmadongjun, on 2012-August-24, 21:20, said:

但是,没有说明点力范围,是不是要求至少正常虎叫的点力?

我也想知道这个呢,如果有开叫实力这么叫,那么不到开叫实力又怎么叫 :)
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#17 User is offline   hejiang 

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Posted 2012-December-04, 21:44

表达双套牌确实是好约定,我想主要用在阻击上,强双套牌还是自由叫出。只是牺牲了3C/3D的单套自然阻击叫品。
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