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2NT后遇到干扰如何表示双高或单高

#1 User is offline   yzdhy668 

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Posted 2012-September-16, 17:05

实战问题,叫牌过程如下:
W--------N --------E---------S
----------------------P---------P
2NP-----3D---------X---------P
3H-------P --------3S--------P
4S------全P
西家开叫2NT后,北家争叫3D,东家持4-4双高如何表示?持5张H套又如何表示?西家可否在东X后直叫4H?东家再叫3S表示4张套还是5张套?请发表您的看法,谢谢。
西家持
S:A64--H:AKQ8—D:76—C:AKJ6
东家持
S:KQT8—H:T952—D:J2—C:T73
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#2 User is offline   yin970902 

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Posted 2012-September-16, 17:54

W--------N --------E---------S
----------------------P---------P
2NT-----3D---------4D=双高套
先约定好在被干扰后不用转移,那么5张高花可以出套,具体阶数一次叫到位。
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#3 User is offline   hopeoffire 

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Posted 2012-September-16, 22:48

2NT-3D

双高套 4D扣叫
4张单高套 加倍代替stayman
5张以上单高套 象yin970902所说的直接叫出

2NP-----3D---------X---------P
3H-------P --------3S--------P

这里3S是表示5张以上套,逼叫并且有满贯兴趣;如果只有4张S,直接3NT就叫明了
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#4 User is offline   shingkit 

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Posted 2012-September-17, 01:34

这个非常有用,学习了!谢谢!
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#5 User is offline   hejiang 

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Posted 2012-September-17, 03:57

用X表示有进局实力,寻求高花配合,也不一定是双高。4阶是转移。
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#6 User is offline   yzdhy668 

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Posted 2012-September-17, 04:53

我是西家,同伴X后不论是双高还是H套,叫4H才好,3H太坏让同伴难以处理。一般应叫人4D/4H仍为转移,可让强牌作暗手。
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