lycier Posted July 31, 2013 Report Share Posted July 31, 2013 [hv=pc=n&s=sq6hjt2dkjt83c832&w=sa872ha65daq54ca9&n=sk54hkq9873d7cj75&e=sjt93h4d962ckqt64&d=s&v=0&b=11&a=p1d2hdp3sp4sppp]399|300[/hv] 这是我和沙漏打过的一副牌第一:我觉得这样的牌面,沙漏可不可以叫4♣表示4张支持,♣是5张套含两大呢? 第二:即使可以加倍,那么在跳叫3♠后,应叫人4♣是否妥当?[hv=pc=n&s=sq6hjt2dkjt83c832&w=sa872ha65daq54ca9&n=sk54hkq9873d7cj75&e=sjt93h4d962ckqt64&d=s&v=0&b=11&a=p1d2hdp3sp4cp4dp4hp4np5dp6sppp]399|300[/hv] Quote Link to comment Share on other sites More sharing options...
yunling Posted July 31, 2013 Report Share Posted July 31, 2013 东家这手牌对于X这个叫品来说是低限中的低限了,西家4♠后不动很奇怪。 Quote Link to comment Share on other sites More sharing options...
dvd Posted July 31, 2013 Report Share Posted July 31, 2013 1.如果2h后不x,直接4c,应该是d配合后的配合显示叫,点力上也不对。2h后,选择x,牌型来说是很合适,但点力上还是稍微差了点,可能会导致后续叫得偏高,无局时也可以接受,算是x的最低限的牌力了;2.2hx后,在pd3s后扣叫4c,明显叫的过强了,之后还继续扣4h,更难以理解。3s后,加叫到4s已经把自己的牌叫足了,说实话,即便加叫到4s,心里都不敢保证4s就一定能mk,怎么会考虑满贯试探的4c呢? Quote Link to comment Share on other sites More sharing options...
lycier Posted July 31, 2013 Author Report Share Posted July 31, 2013 因为配合显示叫的实用性及其牌型上的优势,适时的激进也未尝不可。但第二图,4♣有些过份。但不能不说,有太多在配合极好的情况下需要扣叫的,尽管有埋单的痛楚。这就是桥牌的分寸。 Quote Link to comment Share on other sites More sharing options...
IVAN CY LO Posted August 1, 2013 Report Share Posted August 1, 2013 長期拿成局鐵的合約去賭貫,長打必輸。基本上值博率是50/50,沒6成以上的把握根本不宜賭貫,何況西是持4支As 的牌。 6S,贏揀在哪裡? 還是不靠明手的CLUB 長套。如明手是4張CLUB 呢? 更何況此牌要雙飛將牌,一飛方塊,成功率根本低於50%。 Quote Link to comment Share on other sites More sharing options...
lycier Posted August 1, 2013 Author Report Share Posted August 1, 2013 嗯,双飞概率是低于50%,只有21.63%。 Quote Link to comment Share on other sites More sharing options...
jiaxiachun Posted August 2, 2013 Report Share Posted August 2, 2013 4♣是一条选择,但这牌差了点,不适合 Quote Link to comment Share on other sites More sharing options...
xuefeier Posted August 4, 2013 Report Share Posted August 4, 2013 4C可以,不见得是满贯的试探 Quote Link to comment Share on other sites More sharing options...
gamebridge Posted August 4, 2013 Report Share Posted August 4, 2013 我觉得加倍已经相当的勇敢了。基本上基于,"opps 的第一家没开叫,第三家阻击同伴的开叫"这个情况。4S 很合理。 ++++我觉得如果主套上没有A/K去弄配合显示叫,不是太合适。 Quote Link to comment Share on other sites More sharing options...
haikuo Posted August 7, 2013 Report Share Posted August 7, 2013 这牌打4S不见得差哪去 Quote Link to comment Share on other sites More sharing options...
HeartA Posted August 7, 2013 Report Share Posted August 7, 2013 同意dvd和yunling,加倍已经是低限的低限了。甚至都可以pass3S,加叫到4S已经是相当勇敢了。 Quote Link to comment Share on other sites More sharing options...
HeartA Posted August 8, 2013 Report Share Posted August 8, 2013 除了S的双飞成功,还必须C3-3(或者一家CJx双张),因为要将吃H,如果C不通,只能垫1张D,D飞成都不够。 4S已经是很不错的定约。 Quote Link to comment Share on other sites More sharing options...
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