lycier Posted September 10, 2013 Report Share Posted September 10, 2013 [hv=sn=|lin=pn|lycier,qishimu,000ffj,sd_bri007|st%7C%7Cmd%7C2S2345679AH9D5KC45%2CSH237TD239TAC3678%2CSTJKH58JQAD68QCQK%2C%7Crh%7C%7Cah%7CBoard%2012%7Csv%7Cn%7Cmb%7Cp%7Cmb%7C1H%7Cmb%7Cp%7Cmb%7C1S%7Cmb%7Cp%7Cmb%7C2N%7Cmb%7Cp%7Cmb%7C3S%7Cmb%7Cp%7Cmb%7C4S%7Cmb%7Cp%7Cmb%7C4N%7Cmb%7Cp%7Cmb%7C5H%7Cmb%7Cp%7Cmb%7C6S%7Cmb%7Cp%7Cmb%7Cp%7Cmb%7Cp%7Cpc%7CDA%7Cpc%7CD6%7Cpc%7CD7%7Cpc%7CD5%7Cpc%7CD2%7Cpc%7CD8%7Cpc%7CDJ%7Cpc%7CDK%7Cpc%7CH9%7Cpc%7CH3%7Cpc%7CHA%7Cpc%7CH4%7Cpc%7CH5%7Cpc%7CH6%7Cpc%7CS4%7Cpc%7CH2%7Cpc%7CS2%7Cpc%7CD9%7Cpc%7CSK%7Cpc%7CS8%7Cpc%7CH8%7Cpc%7CHK%7Cpc%7CS3%7Cpc%7CH7%7Cpc%7CSA%7Cpc%7CHT%7Cpc%7CST%7Cpc%7CSQ%7Cpc%7CS5%7Cpc%7CC8%7Cmc%7C12%7C]499|350[/hv] 这牌我是冒叫了,但是防守方也不是那么轻松打宕定约。问题是:防守冒叫定约时,如何考虑换攻花色?我相信这不单单是信号转换问题,尚与读牌力和经验息息相关。 Quote Link to comment Share on other sites More sharing options...
nbxkh Posted September 10, 2013 Report Share Posted September 10, 2013 在同伴表示方块不欢迎之后,转攻梅花是必然的。红桃如果有赢敦,一点都不用着急,该有一定会有。那么唯一着急的,就是梅花。防止庄家树立红套垫去梅花的输敦。但话有说回来,谁会想到缺少两个a,庄家叫上6?所以,我觉得防守失误也正常。 Quote Link to comment Share on other sites More sharing options...
lycier Posted September 10, 2013 Author Report Share Posted September 10, 2013 在同伴表示方块不欢迎之后......所以,我觉得防守失误也正常。 ♦7是有效的转换信号吗?不不不,我绝不这样认为,西家应该打♦J,而非♦7,完活了。 Quote Link to comment Share on other sites More sharing options...
nbxkh Posted September 10, 2013 Report Share Posted September 10, 2013 防家出j,警示信号,强烈的提示。用到此处确实是最好的选择。 Quote Link to comment Share on other sites More sharing options...
madongjun Posted September 11, 2013 Report Share Posted September 11, 2013 如果是UDCA,东家出J的话,能使西家判断出回攻草花(根据明手的花色)。如果是标准信号就不好说,毕竟明手是方块Q,而不是方块K(也许西家会认为东家是方块K)。说说叫牌:如果是正常叫牌的话,不应该上6.除非对对方防守能力有一定认识。另外,这种叫法,在对付相对固定搭档,彼此熟悉的对手来说,基本没有得利的可能。 Quote Link to comment Share on other sites More sharing options...
xuefeier Posted September 15, 2013 Report Share Posted September 15, 2013 东方的分析有道理,如果是标准信号,不是很明确,但还可以按唯一能击败对方的假定去攻牌。 Quote Link to comment Share on other sites More sharing options...
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