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如何理解3D叫品的含义?


aiyaaiya

  

2 members have voted

  1. 1. 提问:3D 怎么理解?

    • 1)我不想打NT,3D是 长套 。
      1
    • 2)接受邀请,如果搭档[C有止张的话 可以3NT 。
      1


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梅花没有止张,怎么可能争叫1nt?如果这个进程是合乎逻辑的,那么1nt争叫方一定是低限,6322甚至是7222的牌型,方块又长又烂的套。叫3d的目的,就是让同伴方块有好配合时候,叫进3nt,否则pass。
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  • 7 months later...

作为一个最后定约 ,人们发现2NT时常非常尴尬,超一墩,意味着丢局,牌力有限,弄不好还要宕一墩。

这在专家体系里十分在意。

所以,通常人们不把2nt最为可选择的最后定约,而是作为约定叫处理。

既然知道在有限的牌力前提下,成局困难,于是乎在同伴的2nt邀请后,也就不存在什么逼叫逼局的叫品了,这就允许开叫人选择一个好的容易完成的定约。而如果认为是让同伴可以选择5定约,在同伴邀请实力2nt后的抉择似乎捉襟见肘,理由不充分。

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