lycier Posted May 18, 2013 Report Share Posted May 18, 2013 开室:[hv=sn=Jones&s=S8HKT643DQ65CAK98&wn=Liggat&w=SQT73HQ2DK832C653&nn=Jourdain&n=SA542HAJ75DA9CQT4&en=McGowan&e=SKJ96H98DJT74CJ72&d=n&v=o&b=17&a=1HP2NP3NP4CP4DP4SP5CP5HPPP&p=S6S8SQSAS2S9H3S3HKH2H5H8H4HQHAH9S4SJH6S7C8C3CQC2S5SKHTSTCAC5CTC7D5D2DAD4HJD7D6D3H7DTDQC6C4CJCKD8C9DKD9DJ]499|350[/hv] 结果:5♥N+2 +510 评论:来自威尔士的南北家牌手采取:5442体系,即开叫1♥保证4张,而1♠开叫保证5张。 闭室: [hv=sn=Kane&s=S8HKT643DQ65CAK98&wn=Rochelle&w=SQT73HQ2DK832C653&nn=Gordon&n=SA542HAJ75DA9CQT4&en=Atkinson&e=SKJ96H98DJT74CJ72&d=n&v=o&b=17&a=1NP2D!(h)P2N!P4HPPP&p=C5C4CJCKH3H2HAH8H5H9HKHQ&c=13]499|350[/hv] 结果:4♥S+3 +510 问题是:我们采用5542体系,如何展开呢? Quote Link to comment Share on other sites More sharing options...
lycier Posted May 19, 2013 Author Report Share Posted May 19, 2013 开室:[hv=sn=Kane&s=SAT3HQT2DQJ954C76&wn=Holland&w=SJ98HK3DA873CA532&nn=Gordon&n=SQ754HJ94DKCKJT84&en=Hallberg&e=SK62HA8765DT62CQ9&d=n&v=e&b=9&a=PPP1DD1H1NPP2DPPP&p=H4H5HQHKC3CKC9C7C4CQC6C2D2D4D7DKHJHAH2H3H6HTD3H9C5C8DTDJDQDAS4D6CACJH7D5D9D8CTS2&c=7]499|350[/hv] 结果:2♦W-1 -100 闭室: [hv=sn=Simpson&s=SAT3HQT2DQJ954C76&wn=Short&w=SJ98HK3DA873CA532&nn=Price&n=SQ754HJ94DKCKJT84&en=Goodman&e=SK62HA8765DT62CQ9&d=n&v=e&b=9&a=PP2DPPP&p=HKH4H8H2H3H9HAHTH6HQD3HJDADKD2D4S9S4S2STDQD7C4D6C6C3CKC9C8CQC7C2H7D5D8S5SJSQSKSADJ&c=6]499|350[/hv] 结果:2♦S-2 -100 评论:两桌都定约2♦,只是方向相反。有时候是允许第三家拿5张好套开叫弱二的,这副牌南家积极过了头,适得其反。其实保持弱二开叫--6张总体是个不亏的保险开叫。 Quote Link to comment Share on other sites More sharing options...
lycier Posted May 19, 2013 Author Report Share Posted May 19, 2013 开室: [hv=sn=Kane&s=S874HAQ65DT72C983&wn=Holland&w=SKT96HJ8743DCAKT4&nn=Gordon&n=SAH2DAQJ9865CQJ62&en=Hallberg&e=SQJ532HKT9DK43C75&d=w&v=o&b=8&a=1H2D2HPP3DPPP&p=HTHAH3H2DTH4D5DKD4D7H7D6C3CKC2C7STSAS2S4DAD3D2H8DQC5C8S6DJH9H5S9D8S3S7C4CQS5&c=10]499|350[/hv] 结果:3♦N+1 +130 闭室:[hv=sn=Simpson&s=S874HAQ65DT72C983&wn=Short&w=SKT96HJ8743DCAKT4&nn=Price&n=SAH2DAQJ9865CQJ62&en=Goodman&e=SQJ532HKT9DK43C75&d=w&v=o&b=8&a=1H2D2HP2ND3SP4SPPP&p=D2S6D5D3S9SAS2S7CQC5C3CAH3H2HTHQD7STD6D4H4D8HKHAH5H7D9H9DKDTSKDJHJC2C7H6&c=10]499|350[/hv] 结果:4♠E= +420 评论:体系的准备的是否充分精密,是角斗场上的战斧! Quote Link to comment Share on other sites More sharing options...
zyp163 Posted May 19, 2013 Report Share Posted May 19, 2013 开室西不开叫好.第四家均型.一阶定约抢不到的情況已摆在面前.开口就相于通知pd:正分的牌面.pd上2d的道理是这样来的啊 Quote Link to comment Share on other sites More sharing options...
zyp163 Posted May 19, 2013 Report Share Posted May 19, 2013 精妙的2nt!精妙的竞叫框架 Quote Link to comment Share on other sites More sharing options...
lycier Posted May 19, 2013 Author Report Share Posted May 19, 2013 闭室南家开叫是策略性的,有投机的含义,即是投机,结果也都是得失互见的。 Quote Link to comment Share on other sites More sharing options...
dongfz Posted May 19, 2013 Report Share Posted May 19, 2013 我持南家的牌,会1♦轻开,然后pass同伴的任何应叫。 Quote Link to comment Share on other sites More sharing options...
ar5810 Posted May 20, 2013 Report Share Posted May 20, 2013 不赞同S持不太合格的D套作2D开叫,这样的2D不具描述性。 Quote Link to comment Share on other sites More sharing options...
dvd Posted May 20, 2013 Report Share Posted May 20, 2013 这个是好坏2n吧?使用好坏2n需要和pd进行探讨,必须明确什么时候是好坏2n,什么时候是自然意义。这幅牌在pd2h争叫后,放弃正常意义的2n而约定为好坏2n的得失比姑且不论。就这幅牌而言,取得了巨大的成功!开室没有使用好还2n,在2h后明显失去了再叫的资格,其实N继续3d给了他一次补救的机会,3d后这是一手非常适合做竞叫性x的牌。反观N的3d,则多少有点欠考虑,如果西积极的3dx从而叫到4s,他将追悔莫及!在叫3d之前(单看d套足以叫到3d哈),他应该冷静的分析一下(这里建议大家在高阶的低花争叫前都应该分析一下)另外一门高花套的情况。他只有单张sA,而没有人叫s套,s套在哪里?西很可能是双高的牌,但2h后无法主动叫出。分析到这里,你就会发现冷静的pass2h应该是最佳选择,完全没有必要冒着opp高花进局的风险去抢一个部分定约! 总得来说,叫牌过程是多变的。需要根据不同的局面做出调整,在争叫时需要全盘考虑,而不是只盯着自己的牌猛叫,也就是说要有大局观。 Quote Link to comment Share on other sites More sharing options...
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