BBO Discussion Forums: 叫牌问题180713a - BBO Discussion Forums

Jump to content

Page 1 of 1
  • You cannot start a new topic
  • You cannot reply to this topic

叫牌问题180713a

#1 User is offline   lxt08 

  • PipPipPipPip
  • Group: Full Members
  • Posts: 387
  • Joined: 2013-May-20

Posted 2018-July-13, 03:20



we 2/1

现在北如何继续?
0

#2 User is offline   lycier 

  • PipPipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 7,612
  • Joined: 2009-September-28
  • Gender:Male
  • Location:China

Posted 2018-July-22, 05:51

北家这时候需要冷静,即便有张数配合,仍需要再叫2nt示弱,并询问开叫人持牌情况:高低限和牌型。
接着,如果开叫人回答是
3表示低限,那北家叫回3,不打算高就了。
3表示底限长套,也要考虑pass。
其他叫品,说明开叫人额外实力,需要北家努力表述并叫到局至少。
0

#3 User is offline   ynhhyjb 

  • PipPipPipPip
  • Group: Full Members
  • Posts: 203
  • Joined: 2013-January-11
  • Gender:Male
  • Location:yunnan china
  • Interests:bridge/ping-pong

Posted 2018-July-24, 19:46

我认为:
1、4-5P,2NT转C示弱后叫3D。
2、6P以上,叫3C第4花色,寻求4H或者3NT,最差的情况,没有3张H支持,C无挡,低限,开方叫3D,应方叫3S。
0

#4 User is offline   gordonyao 

  • PipPip
  • Group: Members
  • Posts: 11
  • Joined: 2014-August-01

Posted 2018-November-24, 05:42

2是开叫人新花跳叫,逼叫进局,南家的牌就简单3,表示方块支持(通常无挡张,如有挡张优先考虑叫2NT)。
0

Page 1 of 1
  • You cannot start a new topic
  • You cannot reply to this topic

1 User(s) are reading this topic
0 members, 1 guests, 0 anonymous users