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20法则下的开叫疑惑


lycier

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[hv=pc=n&n=sk6hdj97642cajt92]133|100[/hv]

 

20法则的殉道者们一定会开叫1,莫以为所持仅有9p而不作为。

你是如何看待的呢?

 

我倾向于抢先开叫1d,同伴应叫后再叫2c

什么法则我感觉都不重要.重要的是搭档之间的同步性,

搭档之间应该有一个讨论,如何对待牌型牌的抢先开叫,是否有手段在之后进行示弱

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假设同伴应叫1,有个一般的13p牌面,对双低花仅仅是部分配合,同伴如果定约3nt的话,极容易酿出负分的结局。

另外发现,高花弱开叫后,就怕同伴做二盖一应叫了。

 

目前国内赛场,抢先开叫几乎成了通用手段,因为防守叫牌更难把握,如何在tm里面保持与对手的同步,可能是个需要讨论的命题,

 

当然,大家没有盲目的抢先开叫,大多是有特色的牌面,后续手段也丰富多彩

 

比如 高花弱开叫后,提前引入德鲁里概念,用2c来询问是否轻叫(3张支持),后面就方便控制的多

 

再比如,高花弱开叫后,用2nt(4张支持)询问同伴,是否轻叫,是否轻叫有单缺,是否正常开叫均型,是否正常开叫有单缺

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6-5 come alive

 

Pass and hope to come in with 2N or bid 1, I'd likely bid but I've been accused of opening on thin air before.

btw I dislike the rule of 20.

 

加拿大专家认为:

 

6-5双套看上去富有活力。

我选择pass,并希望用2nt争叫或1应叫。因为我深恐受到"在环境极差的条件下勉强开叫"的指控。

随便说一句,我讨厌20法则。

 

 

这是在bbo英语论坛-中高级牌手论坛上同步进行的话题,答复人是加拿大专家,请大家自由评论。

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