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How to evaluate?How to open? 实战总结

#1 User is offline   lycier 

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Posted 2013-February-18, 07:59



For this hand,how to evaluate?how to open?
这手牌如何估值?如何开叫?
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#2 User is offline   Hanoi5 

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Posted 2013-February-18, 08:11

1NT if 15-17.

View Postwyman, on 2012-May-04, 09:48, said:

Also, he rates to not have a heart void when he leads the 3.


View Postrbforster, on 2012-May-20, 21:04, said:

Besides playing for fun, most people also like to play bridge to win


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#3 User is offline   billw55 

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Posted 2013-February-18, 08:11

If 15 is in your range for 1NT, bid it. This hand is a totally normal balanced 15, no aces is a minus but two working tens is a plus.
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#4 User is offline   sungh 

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Posted 2013-February-18, 09:58

这手牌大牌分散,4432的均型牌,15hcp我开叫1NT。
正确的判断来自经验,而经验常常来自错误的判断。

寻找自己的错误才是学习桥牌的唯一进步方法
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#5 User is offline   lycier 

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Posted 2013-February-18, 10:31

View Postbillw55, on 2013-February-18, 08:11, said:

If 15 is in your range for 1NT, bid it. This hand is a totally normal balanced 15, no aces is a minus but two working tens is a plus.


No Ace is a minus,I agree,but disagree that two working tem is a plus.
for in hand, there are two Q and two J,which are overvalued !so two is not good engouh to be a plus.I regard this sort of hands as 14 values,merely.

I opened 1D,and 2d as final contract.
at other table,the final contract was 3nt, and then opps lead small card, it turned out to be lost one trick.

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全手无Ace,是要减去一点的,这我同意,但我不同意2枚10加一点。
因为这手牌有2个Q和2个J,都是高估值的,所以2个10是不足以好到可以加一点的地步!
我开叫1d,定约2d。
另一桌定约3nt。在敌方首攻C后,结果下一。
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#6 User is offline   madongjun 

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Posted 2013-February-18, 21:32

我将开叫1NT。正常的定约应当是3NT,如果保守一点,经过2C询问后,可能停在2NT.
过程为
1NT - 2C -
2S - 2NT -
- -
低限,所以PASS了2NT。
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#7 User is offline   lycier 

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Posted 2013-February-18, 22:01

不,北家应叫人拥有10hcp,在面对同伴是15-17p的无将阶梯开叫时,无论如何,进局都是必须地,而且也不存在高低限邀请一说。
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#8 User is offline   sungh 

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Posted 2013-February-19, 05:51

View Postlycier, on 2013-February-18, 10:31, said:


全手无Ace,是要减去一点的,这我同意,但我不同意2枚10加一点。
因为这手牌有2个Q和2个J,都是高估值的,所以2个10是不足以好到可以加一点的地步!
我开叫1d,定约2d。
另一桌定约3nt。在敌方首攻C后,结果下一。

View Postsungh, on 2013-February-18, 09:58, said:

这手牌大牌分散,4432的均型牌,15hcp我开叫1NT。

再复习一下有关的,牌 力 估 算 定 理(此为老师的讲课内容之一)
哈代认为:准确估算牌力的最好方法: 克勃森的防守赢墩法 + 4-3-2-1-0计点法结合使用。先数大牌点,后数防守赢墩数,再依据上述牌力估算 定理对牌力作进一步估算:依据大牌点位置,大牌组合,中间张结构以及牌型等因素,在大牌点的基础上作相应的增减值。
1) 格外注意牌型:牌型越平均,对牌值的估计就应该越低。如果你有一两个长套,尤其长套上还有大牌的时候,牌值就会上升。
2) 双方都要尽力描述自己的牌情,寻找配合。找到配合就升值,没有配合就贬值。
3) 好像老师口头上强调过,JQ的记点法高估了。一手牌如果JQ较多就该减值。
因此,这手牌大牌分散,4432的均型牌,JQ较多,该减值。不能按照15hcp的均型牌来处理。
正确的判断来自经验,而经验常常来自错误的判断。

寻找自己的错误才是学习桥牌的唯一进步方法
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#9 User is offline   madongjun 

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Posted 2013-February-19, 18:40

假如你开叫1,你计划好你的再叫了吗?
如果同伴应叫以1,你准备再叫什么,1NT?2?还是其他叫品?
其实,按正常的无将防守,首攻高花(黑桃)也许是首选,这样的话,还是有很大的机会完成3NT定约的。
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#10 User is offline   lycier 

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Posted 2013-February-19, 18:47

这副牌,我和3ntmk搭档,实际叫牌进程很简单:


既然估值14p,就按普通14p的均型牌处理了。
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