madongjun Posted September 25, 2012 Report Share Posted September 25, 2012 在2♣强开叫后的防守叫牌,通常比较难以把握。第一口,东选择了沉默。在同伴的2♥争叫的情况下,东能叫5♥吗?可以看到,南北方在现有的分布下,6♠能MAKE。 [hv=pc=n&s=sj65hjt654d3c7652&w=shq9872dqjt2caj83&n=sakq987432hda75cq&e=sthak3dk9864ckt94&d=n&v=b&b=13&a=2cp2d2h4s5hdp5sppp]399|300[/hv] Quote Link to comment Share on other sites More sharing options...
000ffj Posted September 25, 2012 Report Share Posted September 25, 2012 这副牌我们那边2c-2d-dbl-4d-4s-5d-pass-pass-5s-pass-pass-6d-pass-pass-dbl-all pass,对我的水平而言,这牌真难,幸亏首攻hj勉强打宕一墩 Quote Link to comment Share on other sites More sharing options...
lycier Posted September 25, 2012 Report Share Posted September 25, 2012 畸形牌分布十分难以琢磨,也缺乏牌理可言,这与水平无关。看看我们那桌情况吧,6D下一,5D竟然也能mk。所以牌型大于牌点。吃惊的是,我们那桌敌方竟然发现了D的配合,使我不得不敬佩对手多年来深入学习的基本功底。 Quote Link to comment Share on other sites More sharing options...
madongjun Posted September 25, 2012 Author Report Share Posted September 25, 2012 四明手看,东西方向的最佳定约是牺牲7♦,而南北方向的最佳定约的6♠,那么,是沉默还是什么导致双方(包括开闭两个房间)都没有达到最佳定约呢? Quote Link to comment Share on other sites More sharing options...
lycier Posted September 25, 2012 Report Share Posted September 25, 2012 四明手看,东西方向的最佳定约是牺牲7♦,而南北方向的最佳定约的6♠,那么,是沉默还是什么导致双方(包括开闭两个房间)都没有达到最佳定约呢? 不可能有的,我们桌的敌方,在我同伴作出否定牌力加倍后,都直接干扰到5阶和6阶高阶了,哪有交换信息的空间啊,只能作猜测和赌博了,成宕只有天知道了。而且流于一厢情愿的想象,更是不可取的着想。 Quote Link to comment Share on other sites More sharing options...
21574770 Posted September 25, 2012 Report Share Posted September 25, 2012 奇形牌适合自已一方做庄,且宜多叫一些,满贯大胆地叫,总体不会吃亏 Quote Link to comment Share on other sites More sharing options...
yaoqi Posted April 16, 2013 Report Share Posted April 16, 2013 E家为什么不出4nt告诉对方双底???一个6d定约难道错误的 Quote Link to comment Share on other sites More sharing options...
madongjun Posted April 16, 2013 Author Report Share Posted April 16, 2013 E家为什么不出4nt告诉对方双底???一个6d定约难道错误的我觉得既然红心已经配合,肯定优先显示。你的双低套经得起在五阶打吗?那么弱的套,草花还是四张。 Quote Link to comment Share on other sites More sharing options...
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