hongxl Posted May 12, 2013 Report Share Posted May 12, 2013 [hv=sn=A,B,C,D|st%7C%7Cmd%7C4S467TQKHJKD45QC38%2CSH37TAD239C467TQA%2CS23589H2468QD7C5J%2C%7Crh%7C%7Cah%7CBoard%2014%7Csv%7Co%7Cmb%7C1C%7Cmb%7C1S%7Cmb%7Cd%7Cmb%7C4S%7Cmb%7C5D%7Cmb%7Cp%7Cmb%7C5S%7Cmb%7Cp%7Cmb%7C6D%7Cmb%7Cp%7Cmb%7C7D%7Cmb%7Cp%7Cmb%7Cp%7Cmb%7Cp%7Cpc%7CSK%7Cpc%7CH3%7Cpc%7CS5%7Cpc%7CSA%7Cpc%7CSJ%7Cpc%7CSQ%7Cpc%7CD2%7Cpc%7CS2%7Cpc%7CD9%7Cpc%7CD7%7Cpc%7CDK%7Cpc%7CD4%7Cpc%7CDA%7Cpc%7CD5%7Cpc%7CD3%7Cpc%7CS3%7Cmc%7C12%7C]499|350[/hv]东西是精确叫牌体系,弱自由。这牌没有7d,但有7c,怎样才能叫到7c呢?请朋友们多多指教,谢谢! Quote Link to comment Share on other sites More sharing options...
lycier Posted May 13, 2013 Report Share Posted May 13, 2013 热烈欢迎hongxl来到华人论坛,非常不容易。不过,也许你需要看运气了,采用精确体系做讨论是极少的。不过我希望大家也可以使用二盖一体系讨论,如果没有精确人参与的话。 Quote Link to comment Share on other sites More sharing options...
dvd Posted May 13, 2013 Report Share Posted May 13, 2013 jq,最大的弱点是1c开叫后出套速度慢。所以现在通常都把1copp争叫后的x定义为5-7,直接出套8+。建议西在1s都直接出2c,这样5s后东就可以加叫6c,最后才可能叫到7c。如果不2阶出套,opp阻击到4s后再来找配合就非常困难了。 Quote Link to comment Share on other sites More sharing options...
hongxl Posted May 13, 2013 Author Report Share Posted May 13, 2013 热烈欢迎hongxl来到华人论坛,非常不容易。不过,也许你需要看运气了,采用精确体系做讨论是极少的。不过我希望大家也可以使用二盖一体系讨论,如果没有精确人参与的话。谢谢老师的鼓励,这是我第一次试着发帖,只是太迟来到老师的门下了,有些遗憾。这牌如果采用2盖1体系又该然后叫呢?从开叫到最后定约,请朋友们设计一下叫牌进程,谢谢! Quote Link to comment Share on other sites More sharing options...
hongxl Posted May 13, 2013 Author Report Share Posted May 13, 2013 jq,最大的弱点是1c开叫后出套速度慢。所以现在通常都把1copp争叫后的x定义为5-7,直接出套8+。建议西在1s都直接出2c,这样5s后东就可以加叫6c,最后才可能叫到7c。如果不2阶出套,opp阻击到4s后再来找配合就非常困难了。谢谢!精确的1c最容易受干扰的,确实要改变一下,这个建议很好。 Quote Link to comment Share on other sites More sharing options...
601821297 Posted May 13, 2013 Report Share Posted May 13, 2013 此副牌我有个想法,不知对不对,说出来大家指点:西家5♠已经表达了对D的支持,因此在6♦后如果决定进大满贯叫出7♣让搭档选如何 Quote Link to comment Share on other sites More sharing options...
hongxl Posted May 14, 2013 Author Report Share Posted May 14, 2013 有道理,谢谢! Quote Link to comment Share on other sites More sharing options...
lycier Posted May 15, 2013 Report Share Posted May 15, 2013 不可能叫上7的,上7也是非常不理智的,因为如果♠J和♣K外置互换,结果将会改写历史。精确出套慢的缺点暴露无遗,这是一个有时候足以致命的软肋,尤其·在凶猛的4♠后阻击后,有效空间被成功地大大挤压了,已经很不容易充分交流牌情了,故言上六是完全的理智·思考。 Quote Link to comment Share on other sites More sharing options...
hongxl Posted May 16, 2013 Author Report Share Posted May 16, 2013 不可能叫上7的,上7也是非常不理智的,因为如果♠J和♣K外置互换,结果将会改写历史。精确出套慢的缺点暴露无遗,这是一个有时候足以致命的软肋,尤其·在凶猛的4♠后阻击后,有效空间被成功地大大挤压了,已经很不容易充分交流牌情了,故言上六是完全的理智·思考。嗯 谢谢老师的指点 Quote Link to comment Share on other sites More sharing options...
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