lycier Posted January 22, 2013 Report Share Posted January 22, 2013 1-你持有:♠AKJX ♥XX ♦XXX ♣AKJX 2-你持有♠XXX ♥AKJX ♦XX ♣AKJX 现在,你如何开叫?为什么? Quote Link to comment Share on other sites More sharing options...
lipeng2076 Posted January 22, 2013 Report Share Posted January 22, 2013 1,1C,不必担心后续s套会被埋没。2,1nt,限制性且有阻击敌方s。 Quote Link to comment Share on other sites More sharing options...
lycier Posted January 22, 2013 Author Report Share Posted January 22, 2013 那开叫的具体理由呢?比如为何开叫1♣而非1nt? Quote Link to comment Share on other sites More sharing options...
arter Posted January 22, 2013 Report Share Posted January 22, 2013 我都选择开1NT.主要是开叫别的话,再叫困难。第一副:开叫1C,同伴1d或1h到你都是难题。1s? 1nt?第二幅,开1C,同伴1S,你也只能1NT? 可16P. Quote Link to comment Share on other sites More sharing options...
lycier Posted January 22, 2013 Author Report Share Posted January 22, 2013 那有没有考虑止张的问题?这一定是均型吗?均型的判断标准是什么?难道4432牌手一定必须认定是均型? Quote Link to comment Share on other sites More sharing options...
3ntmk Posted January 22, 2013 Report Share Posted January 22, 2013 都开1C并无障碍。两门花色无止张不能熟视无睹。 1.同伴叫1红花色,你再叫1S表示非均型;同伴应叫1S,你再跳加叫3S.2.同伴应叫1D,你再叫1H表示非均;应叫1H你跳加3H;应1S可以加叫2S,少一张正好用多余的点力补偿。 Quote Link to comment Share on other sites More sharing options...
arter Posted January 23, 2013 Report Share Posted January 23, 2013 以其再叫歪曲。不如开叫遗憾。 Quote Link to comment Share on other sites More sharing options...
wuhuan Posted January 24, 2013 Report Share Posted January 24, 2013 我只是学习————恳请老师详解: Quote Link to comment Share on other sites More sharing options...
lycier Posted January 24, 2013 Author Report Share Posted January 24, 2013 1-你持有:♠AKJX ♥XX ♦XXX ♣AKJX 2-你持有♠XXX ♥AKJX ♦XX ♣AKJX 现在,你如何开叫?为什么? 我看过一些专家包括哈代,格兰特·贝茨,埃迪·坎特等人的著述,意见是一致的,但不是所有人都会赞同。 均型与否的判断不取决于是否是什么5-3-3-2或4-4-3-2的张数分布,过去大家所学的许多书上的概念不过是迎合初中级牌手打基础应用,意即引门入路是也。 法则:判断一手牌均型与否,取决于大牌的位置。 第一副:大牌仅仅分布于两门花色。判断为非均型!如何开叫?根据叫牌法则: 除非你知道你的第二叫品是什么,否则免开尊口。这牌开叫1♣后,同伴不论应叫是♦还♥,我都再叫1♠. 第二幅: 缺乏第一副再叫描述性手段,因为无法控制第二叫品,只好勉强开叫1nt。 Quote Link to comment Share on other sites More sharing options...
wuhuan Posted January 27, 2013 Report Share Posted January 27, 2013 学到了————谢谢除非你知道你的第二叫品是什么,否则免开尊口。 Quote Link to comment Share on other sites More sharing options...
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