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低花木必备? 刹车装置

#1 User is offline   000ffj 

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Posted 2013-November-03, 05:59


这是来源于最新的罗马尼亚国家队是赛的实战牌面,后续南北刹不住车的叫上6d被加倍,从这副牌中也可以看出我们现有的装置低花木的问题,从北家的牌来看是不满足于成局的,但是南家如何表达不感兴趣的意图呢?我觉得还是要有刹车系统的,否则所有类似局面都不可避免的冲上6d,1s-2c-2d-3d-3h-3n-4d-4n作为刹车装置是比较贴切的,北家如果牌力超强,可以继续将4nt当成方块的rkcb问叫反过来答叫,强行推进,当然作为这副牌,北家pass是适切的。如果南家的牌再强一点,比如:

,当然会积极答叫,响应满贯需求。您觉得呢?
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#2 User is offline   shisun 

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Posted 2013-November-03, 07:37

第一副的2盖1,不逼局的吧
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#3 User is offline   shisun 

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Posted 2013-November-03, 07:37

第一副的2盖1,不逼局的吧
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#4 User is offline   nbxkh 

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Posted 2013-November-03, 09:30

现在的2盖一是全逼局体系,不是黄卡。
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#5 User is offline   nbxkh 

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Posted 2013-November-03, 09:30

现在的2盖一是全逼局体系,不是黄卡。
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#6 User is offline   lycier 

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Posted 2013-November-03, 21:35

基本意思正确,但其全部叫牌我没能看到。影响了评论。这也是过去在教学中多次讲过的内容。
1-不过刹车装置也是近2005年后研究的成果。
2-这两幅牌的3叫品的构思非常非常矛盾和多余,患得患失的忧郁心情浮跃水面。透视心里,我发现他们在此处技术研究不到家所致,恐怕不是别的什么原因。
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#7 User is offline   madongjun 

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Posted 2013-November-04, 02:50

第一副,我觉得南不如先叫1NT,再出草花套。(我个人认为不够2/1的牌力)。
第二副,叫至6是正常的尺度。
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#8 User is offline   wuhuan 

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Posted 2013-November-08, 20:21

通过学习我理解低花木后花色答叫是积极应叫,4NT刹车消极应叫。
我担心第一幅S的牌面换成这样:
你答叫4NT,同伴还会以为刹车吗?
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