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这牌如何正确叫上3N？

#1 User is offline   lycier 

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Posted 2013-September-08, 09:27



这牌如何正确叫上3N定约？
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#2 User is offline   waterwang 

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Posted 2013-September-08, 09:52

这牌一定要叫到3nt吗
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#3 User is offline   yunling 

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Posted 2013-September-08, 09:58

1♣-1♠
2NT-3NT
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#4 User is offline   HeartA 

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Posted 2013-September-08, 22:04

南叫2C，应该有邀局的牌力，北持高限，不错的中间张（10，9，8），可直接上3NT。他的4个A，即使C被攻穿，西没有快速进张。
Senshu
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#5 User is offline   shisun 

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Posted 2013-November-11, 05:39

p-1nt-p-2c
x-2d-p-2nt
p-3nt


美国堪萨斯城斯台曼约定
好像可以
论坛牌例方法
图片上传
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#6 User is offline   madongjun 

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Posted 2013-November-11, 22:26

南北的牌不进局也正常，毕竟中间张较少。
就算有四个A，但我认为A更有益于有将定约。
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