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基础问题:开叫1M还是1NT?


lycier

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[hv=pc=n&n=skq3hkq764daq6c96&d=s&v=b&b=7&a=pp?]133|200[/hv]

 

这是一个最最基础的问题了,然而也挺深奥,意大利人比如Bochhi-Duboin等人体系都是开叫1的。

 

甭管别人,就谈谈针对咱们自己的体系,是开叫1相对正确还是开叫1NT相对正确?

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15-17大牌点, 5332的五张套是高花,开叫人在开叫无将和高花中选择,必须考虑以下三个因素:

1. 如果开叫人准备叫1NT, 那么他的另一门高花必须是三张;

2. 如果开叫人有一个较差的双张,要隐藏起高花来开叫无将,那么在双张上要有一个J才行;

3. 整手牌点力较“软”,即K和Q居多,适合打无将;

只要以上三个条件中有一个不符合,就应该开叫高花。

因此按规矩的话,叫1h。

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[hv=http://www.bridgebase.com/tools/handviewer.html?sn=A&s=SJ9752HA9D973CAT7&wn=机器人&w=ST8HT532DJ2CK8542&nn=B&n=SKQ3HKQ764DAQ6C96&en=机器人&e=SA64HJ8DKT854CQJ3&d=s&v=b&b=23&a=PP1HP1SP1NPPP&p=D5D3DJDQH4H8HAH5S2STSQSADKD7D2DASKS4S5S8S3S6SJC2S9C8D6D8S7C5C6D4H9H3HQHJHKC3D9H2C9CJCAC4CTCKH6CQHTH7DTC7]499|350[/hv]

 

其实开叫1或1NT都正确,但是后续约定手段不同,开叫也是不同, 这是自身体系所决定的问题。

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