lycier Posted August 27, 2014 Report Share Posted August 27, 2014 这是BBO实况转播的一场比赛。时间:2014-06-30 [hv=pc=n&w=sjt5hak5dkj9ckq96&d=s&v=0&b=11&a=p1np2hp2sp3np?]133|200[/hv] 现在该是开叫人最后抉择的时刻了,两种选择: 1- Pass2- 4♠ 你选择什么?理由? Quote Link to comment Share on other sites More sharing options...
sungh Posted August 27, 2014 Report Share Posted August 27, 2014 Pass打3NT。 Quote Link to comment Share on other sites More sharing options...
sungh Posted August 27, 2014 Report Share Posted August 27, 2014 Pass打3NT。 Quote Link to comment Share on other sites More sharing options...
dillon561 Posted August 27, 2014 Report Share Posted August 27, 2014 当然选择PASS.因为你是4333均牌,同伴也表明了是一手均牌,你无将吃价值,且除♠外,你的一手牌也适宜打NT的牌型,当然毫不犹豫的PASS.正确的判断来自经验,而经验常常来自错误的判断。 寻找自己的错误才是学习桥牌的唯一进步方法http://union8.chinagames.net/userphoto/131480555_131050.gif哈哈,弄得画虎不成. Quote Link to comment Share on other sites More sharing options...
wuhuan Posted August 27, 2014 Report Share Posted August 27, 2014 我也赞同pass但应叫人的牌也可能是这样SAKQxxHxxxDxxCJxx你如何完成3NT? Quote Link to comment Share on other sites More sharing options...
lycier Posted August 28, 2014 Author Report Share Posted August 28, 2014 [hv=http://www.bridgebase.com/tools/handviewer.html?sn=South&s=S7HT972DQ8654CA42&wn=West&w=SJT5HAK5DKJ9CKQ96&nn=North&n=SAQ62HQ84DT3C8753&en=East&e=SK9843HJ63DA72CJT&d=s&v=o&b=11&a=P1NP2HP2SP3NP4SPPP&p=DTD2D4DJS5SAS3S7D3D7DQDKSTS2SKD5S4H2SJSQC3CTCAC6D6D9S6DA&c=9]499|350[/hv]结果:4S-1 感谢大家的讨论,pass是大概率正确的选择。并非所有的高花八张配都可以打4M定约的,因为一是牌型太过平均,无法实现将吃,而是大牌分散,更没有很好的赢墩来源。那么输四墩的成局定约就会比输三墩的4M定约更有优势。 Quote Link to comment Share on other sites More sharing options...
lycier Posted August 28, 2014 Author Report Share Posted August 28, 2014 我也赞同pass但应叫人的牌也可能是这样SAKQxxHxxxDxxCJxx你如何完成3NT? 世上没有绝对成局之说,更何况,即使能打宕,但是防守3nt的难度是最难的。从概率上讲,开叫人在牌力分散的4333牌型上,应该打3NT。 Quote Link to comment Share on other sites More sharing options...
000ffj Posted August 28, 2014 Report Share Posted August 28, 2014 这个涉及到双方的约定,原则上应叫人的进程是要求开叫人有三张黑桃时选择4s,应叫人的进程否认均形的,比如如果[hv=pc=n&e=sk9753hj63daj53c7]133|100[/hv]这类牌就是标准的先转移再3n让同伴选择,专家提示这牌千万不要先转移再3d,因为你不希望同伴加叫的你的方块的.就像这牌,应叫人应该2c问叫,找不到45配的黑桃,宁可选择3nt的. Quote Link to comment Share on other sites More sharing options...
dillon561 Posted August 28, 2014 Report Share Posted August 28, 2014 我也赞同pass但应叫人的牌也可能是这样SAKQxxHxxxDxxCJxx你如何完成3NT?呵呵,请注意,讨论的是某一类型的牌,而不是讨论某特定的一种分布的牌.就是你所说的这样的牌,第一要看首攻,第二还要看D的大牌分布. Quote Link to comment Share on other sites More sharing options...
lycier Posted August 28, 2014 Author Report Share Posted August 28, 2014 这和什么约定关系其实不大,临场紧张的压力气氛时常让人的心理发生改变,专家就是专家,但绝不是所有的决定都是对的,总之选择4♠有违牌理,成局的概率大大变小。 Quote Link to comment Share on other sites More sharing options...
shisun Posted August 29, 2014 Report Share Posted August 29, 2014 这个涉及到双方的约定,原则上应叫人的进程是要求开叫人有三张黑桃时选择4s,应叫人的进程否认均形的,比如如果[hv=pc=n&e=sk9753hj63daj53c7]133|100[/hv]这类牌就是标准的先转移再3n让同伴选择,专家提示这牌千万不要先转移再3d,因为你不希望同伴加叫的你的方块的.就像这牌,应叫人应该2c问叫,找不到45配的黑桃,宁可选择3nt的. 3d叫出来后,一般扣表示d 支持,如果高花支持,先叫高花 Quote Link to comment Share on other sites More sharing options...
wuhuan Posted September 8, 2014 Report Share Posted September 8, 2014 这个涉及到双方的约定,原则上应叫人的进程是要求开叫人有三张黑桃时选择4s,应叫人的进程否认均形的,比如如果[hv=pc=n&e=sk9753hj63daj53c7]133|100[/hv]这类牌就是标准的先转移再3n让同伴选择,专家提示这牌千万不要先转移再3d,因为你不希望同伴加叫的你的方块的.就像这牌,应叫人应该2c问叫,找不到45配的黑桃,宁可选择3nt的.这牌叫3D意在垂询S的张数,3张低限到3S,双张看D的支持或叫3N或加叫D,我是这样用的,请指正。 Quote Link to comment Share on other sites More sharing options...
twcho Posted October 18, 2014 Report Share Posted October 18, 2014 这牌叫3D意在垂询S的张数,3张低限到3S,双张看D的支持或叫3N或加叫D,我是这样用的,请指正。3♦应是逼局,我的理解是开叫人叫3♥是好牌,4♥才是低限。 Quote Link to comment Share on other sites More sharing options...
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