lycier Posted August 17, 2014 Report Share Posted August 17, 2014 [hv=pc=n&e=saqh42dak8632caj9&d=n&v=e&b=9&a=p1dp1sp?]133|200[/hv] 有两种再叫性描述:1- 跳叫2nt,表示18-19hcp均型,不逼叫。2- 跳叫3♦,表示16-18hcp的6张,不逼叫。 或者您有第三种选择? Quote Link to comment Share on other sites More sharing options...
shisun Posted August 17, 2014 Report Share Posted August 17, 2014 2nt 逼叫 Quote Link to comment Share on other sites More sharing options...
wuhuan Posted August 17, 2014 Report Share Posted August 17, 2014 再叫2NT,即使不逼也是此时最好的描述。应叫人再叫3C或3D都能顺畅叫牌。 Quote Link to comment Share on other sites More sharing options...
lycier Posted August 18, 2014 Author Report Share Posted August 18, 2014 [hv=http://www.bridgebase.com/tools/handviewer.html?sn=机器人&s=SK965HA753DQ94CT7&wn=lycier&w=ST872HQ6DJ5CK6432&nn=机器人&n=SJ43HKJT98DT7CQ85&en=机器人&e=SAQH42DAK8632CAJ9&d=n&v=e&b=9&a=P1D(Minor%20suit%20opening%20--%203+%20%21D%3B%2011-21%20HCP%3B%2012-22%20total%20points)P1S(One%20over%20one%20--%204+%20%21S%3B%206+%20total%20points)P2N(Jump%20in%20notrump%20--%202-5%20%21C%3B%203-5%20%21D%3B%202-4%20%21H%3B%202-3%20%21S%3B%2018-19%20HCP%3B%2022-%20total%20points%3B%20partial%20stop%20in%20%21C%3B%20partial%20stop%20in%20%21H)P3N(4+%20%21S%3B%207-12%20HCP)PPP&p=H3HQHKH4HJH2H5H6S4SQSKS2HAC2H8D2H7S7H9D6HTD8S5C3DTD3DQD5D4DJD7DADKD9C6C5SAS9STS3C9C7CKC8C4CQCACTCJS6S8SJ]499|350[/hv] 2nt不逼叫。2nt和3♦各有得失,很难用对错来形容。 Quote Link to comment Share on other sites More sharing options...
dvd Posted August 19, 2014 Report Share Posted August 19, 2014 我选择3d,理由很简单:3d后一样可能停到3n,同时没有放弃可能的6d的机会,很清楚的表明了自己的6张d套; 2n最大的问题是h没有止张,3n可能因为庄位不对h被攻穿,同时2n后很难叫清楚自己是6张d,容易丢贯; 最后一点,如果同伴是弱牌选择pass,3d明显好于2n。 Quote Link to comment Share on other sites More sharing options...
lycier Posted August 19, 2014 Author Report Share Posted August 19, 2014 我选择3d,理由很简单:3d后一样可能停到3n,同时没有放弃可能的6d的机会,很清楚的表明了自己的6张d套; 2n最大的问题是h没有止张,3n可能因为庄位不对h被攻穿,同时2n后很难叫清楚自己是6张d,容易丢贯; 最后一点,如果同伴是弱牌选择pass,3d明显好于2n。 3♦=16-18hcp,而2nt=18-19hcp自有区别吧,这还不说,如果应叫人多出一枚♠K的实力,苦恼立刻到来: [hv=http://www.bridgebase.com/tools/handviewer.html?sn=机器人&s=ST965HA753DQ94CT7&wn=lycier&w=SK872HQ6DJ5CK6432&nn=机器人&n=SJ43HKJT98DT7CQ85&en=机器人&e=SAQH42DAK8632CAJ9&d=n&v=e&b=9&a=P1D(Minor%20suit%20opening%20--%203+%20%21D%3B%2011-21%20HCP%3B%2012-22%20total%20points)P1S(One%20over%20one%20--%204+%20%21S%3B%206+%20total%20points)P2N(Jump%20in%20notrump%20--%202-5%20%21C%3B%203-5%20%21D%3B%202-4%20%21H%3B%202-3%20%21S%3B%2018-19%20HCP%3B%2022-%20total%20points%3B%20partial%20stop%20in%20%21C%3B%20partial%20stop%20in%20%21H)P3N(4+%20%21S%3B%207-12%20HCP)PPP&p=]499|350[/hv] 3D后应叫人一样再叫3nt,同意被打宕,难以有空间探查花色有控制的安全定约。 Quote Link to comment Share on other sites More sharing options...
nbxkh Posted August 20, 2014 Report Share Posted August 20, 2014 所以,我一直认为,静态叫牌,还是精确占优;竞争叫牌,自然大优。这副牌精确1c开叫后,一阶已经形成逼局,可以慢慢找最优定约。 Quote Link to comment Share on other sites More sharing options...
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