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竟叫中不可能叫上的满贯定约(1)


lycier

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[hv=http://www.bridgebase.com/tools/handviewer.html?sn=lycier&s=S2HQ4DQ9862CQT762&wn=机器人&w=SK94HAKJT96DKCAJ5&nn=机器人&n=SQ87653H8752D75C4&en=机器人&e=SAJTH3DAJT43CK983&d=s&v=o&b=&a=P1H(Major%20suit%20opening%20--%205+%20%21H%3B%2011-21%20HCP%3B%2012-22%20total%20points)2S(Aggressive%20weak%20jump%20overcall%20--%206+%20%21S%3B%209-%20HCP%3B%203+%20total%20points)D(Negative%20double%20--%204+%20%21C%3B%204+%20%21D%3B%209+%20total%20points)P3H(11+%20HCP%3B%20rebiddable%20%21H%3B%2012-15%20total%20points)P3N(4+%20%21C%3B%204+%20%21D%3B%205-%20%21H%3B%205-%20%21S%3B%2010-21%20HCP%3B%20likely%20stop%20in%20%21S)PPP&p=C2C5C4C9D4D2DKD5S9SQSAS2C3C6CAS3S4S5SJD6H3H4HJH5HAH2D3HQCJS7CKCQSTD8SKS8HKH7C8C7HTH8DTD9H9D7DJCTH6S6DADQ]499|350[/hv]

 

机器人坐庄的结果是3nt+4.

可是反过来我们看一看,西家是坏19hcp,3nt后,如果胆大还可以再叫4nt邀请,但是坏19hcp,加上根据叫牌进程表明花色配合不好,西家仍有底气再叫4nt邀请吗?我几乎觉得这牌在竟叫进程中,由于没有足够的空间交流牌情,所以这样的满贯定约是不可能叫上去的,您觉得如何?

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把X改成3D一一三盖二逼叫,还有冲贯的羁绊吗?

 

好主意,三盖二是逼局,3后,开叫人再叫3,应叫人再叫3nt表示无支持,同时有止张,然后开叫人再叫4nt,那么应叫人冲上6的希望就会现象-虽然有些冒险。

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双低花套,还是加倍比较好,3h后3nt已经承诺好牌力。加倍后,西家就不是坏的19点了。dk已经拥有正常的价值,红桃尽管不配合,但套长、质量很好。西家机器人应该重估值一手牌。
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