Jump to content

Camrose杯:丢失的H大满贯


lycier

Recommended Posts

开室:

[hv=sn=Jones&s=S8HKT643DQ65CAK98&wn=Liggat&w=SQT73HQ2DK832C653&nn=Jourdain&n=SA542HAJ75DA9CQT4&en=McGowan&e=SKJ96H98DJT74CJ72&d=n&v=o&b=17&a=1HP2NP3NP4CP4DP4SP5CP5HPPP&p=S6S8SQSAS2S9H3S3HKH2H5H8H4HQHAH9S4SJH6S7C8C3CQC2S5SKHTSTCAC5CTC7D5D2DAD4HJD7D6D3H7DTDQC6C4CJCKD8C9DKD9DJ]499|350[/hv]

 

 

结果:5N+2 +510

 

评论:来自威尔士的南北家牌手采取:5442体系,即开叫1保证4张,而1开叫保证5张。

 

闭室:

 

[hv=sn=Kane&s=S8HKT643DQ65CAK98&wn=Rochelle&w=SQT73HQ2DK832C653&nn=Gordon&n=SA542HAJ75DA9CQT4&en=Atkinson&e=SKJ96H98DJT74CJ72&d=n&v=o&b=17&a=1NP2D!(h)P2N!P4HPPP&p=C5C4CJCKH3H2HAH8H5H9HKHQ&c=13]499|350[/hv]

 

结果:4S+3 +510

 

 

问题是:我们采用5542体系,如何展开呢?

Link to comment
Share on other sites

开室:

[hv=sn=Kane&s=SAT3HQT2DQJ954C76&wn=Holland&w=SJ98HK3DA873CA532&nn=Gordon&n=SQ754HJ94DKCKJT84&en=Hallberg&e=SK62HA8765DT62CQ9&d=n&v=e&b=9&a=PPP1DD1H1NPP2DPPP&p=H4H5HQHKC3CKC9C7C4CQC6C2D2D4D7DKHJHAH2H3H6HTD3H9C5C8DTDJDQDAS4D6CACJH7D5D9D8CTS2&c=7]499|350[/hv]

 

 

结果:2W-1 -100

 

 

闭室:

 

[hv=sn=Simpson&s=SAT3HQT2DQJ954C76&wn=Short&w=SJ98HK3DA873CA532&nn=Price&n=SQ754HJ94DKCKJT84&en=Goodman&e=SK62HA8765DT62CQ9&d=n&v=e&b=9&a=PP2DPPP&p=HKH4H8H2H3H9HAHTH6HQD3HJDADKD2D4S9S4S2STDQD7C4D6C6C3CKC9C8CQC7C2H7D5D8S5SJSQSKSADJ&c=6]499|350[/hv]

 

结果:2S-2 -100

 

评论:两桌都定约2,只是方向相反。有时候是允许第三家拿5张好套开叫弱二的,这副牌南家积极过了头,适得其反。

其实保持弱二开叫--6张总体是个不亏的保险开叫。

Link to comment
Share on other sites

开室:

 

[hv=sn=Kane&s=S874HAQ65DT72C983&wn=Holland&w=SKT96HJ8743DCAKT4&nn=Gordon&n=SAH2DAQJ9865CQJ62&en=Hallberg&e=SQJ532HKT9DK43C75&d=w&v=o&b=8&a=1H2D2HPP3DPPP&p=HTHAH3H2DTH4D5DKD4D7H7D6C3CKC2C7STSAS2S4DAD3D2H8DQC5C8S6DJH9H5S9D8S3S7C4CQS5&c=10]499|350[/hv]

 

结果:3N+1 +130

 

 

 

闭室:

[hv=sn=Simpson&s=S874HAQ65DT72C983&wn=Short&w=SKT96HJ8743DCAKT4&nn=Price&n=SAH2DAQJ9865CQJ62&en=Goodman&e=SQJ532HKT9DK43C75&d=w&v=o&b=8&a=1H2D2HP2ND3SP4SPPP&p=D2S6D5D3S9SAS2S7CQC5C3CAH3H2HTHQD7STD6D4H4D8HKHAH5H7D9H9DKDTSKDJHJC2C7H6&c=10]499|350[/hv]

 

结果:4E= +420

 

评论:体系的准备的是否充分精密,是角斗场上的战斧!

Link to comment
Share on other sites

这个是好坏2n吧?使用好坏2n需要和pd进行探讨,必须明确什么时候是好坏2n,什么时候是自然意义。这幅牌在pd2h争叫后,放弃正常意义的2n而约定为好坏2n的得失比姑且不论。就这幅牌而言,取得了巨大的成功!开室没有使用好还2n,在2h后明显失去了再叫的资格,其实N继续3d给了他一次补救的机会,3d后这是一手非常适合做竞叫性x的牌。反观N的3d,则多少有点欠考虑,如果西积极的3dx从而叫到4s,他将追悔莫及!在叫3d之前(单看d套足以叫到3d哈),他应该冷静的分析一下(这里建议大家在高阶的低花争叫前都应该分析一下)另外一门高花套的情况。他只有单张sA,而没有人叫s套,s套在哪里?西很可能是双高的牌,但2h后无法主动叫出。分析到这里,你就会发现冷静的pass2h应该是最佳选择,完全没有必要冒着opp高花进局的风险去抢一个部分定约!

总得来说,叫牌过程是多变的。需要根据不同的局面做出调整,在争叫时需要全盘考虑,而不是只盯着自己的牌猛叫,也就是说要有大局观。

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

Loading...
×
×
  • Create New...