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Flip-Flop翻转加叫后

#1 User is offline   lycier 

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Posted 2013-September-03, 11:35




今晚和两位真正世界级美国牌手PK。
问题是:沙漏这牌持有这么强的牌,我认为不叫回3而是扣叫3标上额外估值强牌18P+,牌型牌,这样我一定扣叫3示控,然后5应该不难叫到,大家以为如何?
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#2 User is offline   madongjun 

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Posted 2013-September-03, 17:31

5比较难以叫到。并且需要大牌位置都对才能MAKE,不叫5是正常的尺度。
个人意见,仅供参考。
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#3 User is offline   HeartA 

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Posted 2013-September-03, 17:51

坚固的C,19大牌点,一门单缺,3太过保守。
Senshu
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#4 User is offline   nbxkh 

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Posted 2013-September-03, 18:17

如果叫3d,怎样理解这个叫品呢?是否可以理解为:类似低花反加叫后的3阶新花都是表示单缺?
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#5 User is offline   lycier 

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Posted 2013-September-03, 19:40

扣叫花色的控制,所以解释为:curebid
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#6 User is offline   canghai13 

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Posted 2013-September-03, 20:30

1C ---X -----2C 简单加叫5---8P对1C应该有5张+。
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#7 User is offline   lycier 

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Posted 2013-September-03, 22:36

 canghai13, on 2013-September-03, 20:30, said:

1C ---X -----2C 简单加叫5---8P对1C应该有5张+。


我认为:2是7p到一般的9P,相当于建设性加叫。
比如:同伴开叫1,你三张,6p,均型时,不适宜直接加叫2,而是先1nt,然后再叫2
都是一个同一道理。
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#8 User is offline   0club 

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Posted 2013-September-04, 17:54

2NT不适合。
阻击性加叫的条件:
1.2-8HCP
2.非均型,5332是不适合的
3.高限时,要求是无防守价值的软牌张。


所以1NT更适合,相当于无视无视OPP加倍的一阶竞叫,同伴获得的信息更为准确。
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