bluetooth Posted June 13, 2013 Report Share Posted June 13, 2013 谢谢老师的帖子,学习了! Quote Link to comment Share on other sites More sharing options...
HeartA Posted June 17, 2013 Report Share Posted June 17, 2013 使用支持性加倍,以下各牌该怎么叫?1C-Pass-1H-(1S)X -Pass-?1、xx KQxxx xxx Jxx2、xx KQxx Qxxx xxx3、xx KQxxx AJx J10x4、xx KQxxx KJxxx x5、xx KQxx KJ10xx Qx6、KQJx Axxx xxx xx7、xx KQxx QJxxx xx8、xx KQxx xxx AKJx9、Kx KQxx Kxxx Qxx10、xx KQxx Kxx Jxxx 1.2♥2.2♥3.2♠4.3♥5.2♦6.1NT7.2♦8.3♣9.3NT10.2♣完全同意00master的叫品。第二副不应该叫1NT,同伴(开叫者)的加倍既没有否定S的止张,也没有排除成局的可能性。如果叫1NT,让强牌(加S止张)成为明手,让本来可成的3NT处于危险之中。 Quote Link to comment Share on other sites More sharing options...
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