hmc0353 Posted June 26, 2013 Report Share Posted June 26, 2013 (1S)- PASS -(2S)- ?第4家的你,持下列两手牌,你将如何叫牌?请说明理由!1、SX,HAX,DKQX,CAKQXXXX2、SAJX,HXX,DX,CAT9XXXX Quote Link to comment Share on other sites More sharing options...
HeartA Posted June 26, 2013 Report Share Posted June 26, 2013 1. 3S,询问同伴止张。2. pass. C套差,争叫的阶偏高。如果同伴有D套,C短,可能跟你抬一下。敌方成局的机会不大,你有2.5个防守赢墩。 Quote Link to comment Share on other sites More sharing options...
gamebridge Posted June 26, 2013 Report Share Posted June 26, 2013 #2 SAJ在手上,防守墩来的,主打浪费了,同伴本来就黑桃短,草花套不够整气。准备提前平衡我可以接受,同伴无特征8P,宕一。 Quote Link to comment Share on other sites More sharing options...
lycier Posted June 26, 2013 Report Share Posted June 26, 2013 1. 3S,询问同伴止张。2. pass. C套差,争叫的阶偏高。如果同伴有D套,C短,可能跟你抬一下。敌方成局的机会不大,你有2.5个防守赢墩。 完全同意。注意,扣叫3♠不是micheals扣叫,也不是顶底扣叫,这是一个约定叫,意即长强低花套+额外·实力+♠无止。 Quote Link to comment Share on other sites More sharing options...
madongjun Posted June 27, 2013 Report Share Posted June 27, 2013 注意,扣叫3♠不是micheals扣叫,也不是顶底扣叫,这是一个约定叫,意即长强低花套+额外·实力+♠无止。这个约定叫的应用条件是不是如楼主所述的这个进程(1S)- PASS -(2S)- ?时适用?还是任何时候在三阶对高花的扣叫都是这个约定? Quote Link to comment Share on other sites More sharing options...
601821297 Posted June 27, 2013 Report Share Posted June 27, 2013 1. 3S,询问同伴止张。2. pass. C套差,争叫的阶偏高。如果同伴有D套,C短,可能跟你抬一下。敌方成局的机会不大,你有2.5个防守赢墩。请问:如果同伴持有SQXX或SQX算不算止张,如果算那此时的3NT风险如何? :P Quote Link to comment Share on other sites More sharing options...
HeartA Posted June 27, 2013 Report Share Posted June 27, 2013 请问:如果同伴持有SQXX或SQX算不算止张,如果算那此时的3NT风险如何? :PQx不算止张(当然,也有碰到同伴Jxx,双方都不敢叫NT的情况)。Qxx要看情况:如果长套在上家,止张的可能性大,如果长套在下家,止张的可能性小。 Quote Link to comment Share on other sites More sharing options...
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