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JEC比赛：阻击 VS 不阻击（一）

Poll: 是否阻击开叫 (11 member(s) have cast votes)

是否阻击开叫

  1. 不阻击，息事宁人。 (1 votes [9.09%])

    Percentage of vote: 9.09%

  2. 阻击 (10 votes [90.91%])

    Percentage of vote: 90.91%

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#1 User is offline   lycier 

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Posted 2013-March-22, 23:57

Quote




这是JEC比赛：
阻击开叫？如何开叫为妥？
还是Pass以观后效？
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#2 User is offline   sungh 

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Posted 2013-March-23, 01:56

以♣为将牌，有7赢墩，无局对有局，敌人若能打成局定约，我们可以打5♣牺牲。
现在情况不明，我希望敌人去打部分定约。先pass后在看……
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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#3 User is offline   wqiqiqi 

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Posted 2013-March-24, 01:36

5C阻击
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#4 User is offline   00master 

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Posted 2013-March-24, 08:18

View Postwqiqiqi, on 2013-March-24, 01:36, said:

5C阻击

必须滴~
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#5 User is offline   hongliu 

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Posted 2013-March-24, 11:14

5C,强占空间！
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#6 User is offline   dillon561 

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Posted 2013-March-25, 07:04

阻击是肯定的.阻击的目的就是让敌方拿到强牌时,让他们在黑暗的高阶上去摸索,或选择加倍/PASS.如果敌方信息已经出来,阻击的效果就要打折扣了.但我还要考虑安全,这牌6个输墩,我还是4C阻击,同时也让PD有权衡的依据,PD拿到好牌的可能也还是存在的,当他有4个弥补张时可以5C,5个弥补张6C.而不需问叫了.
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#7 User is offline   lycier 

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Posted 2013-March-25, 19:05

开室：5♣XS-3 -500



闭室： 7♦W-1 -100



12imp分差出现了。
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#8 User is offline   wuhuan 

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Posted 2013-March-29, 01:37

如果开叫4C最后争叫到7C后东西放弃叫牌改为加倍，
这就像怕买一样，最后把价抬高不再叫价，哪会是一个什么结果？
具体有没有这样的叫牌预警机制，还需深思......
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#9 User is offline   00master 

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Posted 2013-March-29, 20:30

12imp的分差只在于东家不该争的7♦。
若打7♣X-5=1100，又会是另一个12imp。
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