000ffj Posted March 8, 2015 Report Share Posted March 8, 2015 [hv=pc=n&s=sqth764dq95caqjt6&w=sj8653ht93dtc7432&n=sak4h5daj7432ck95&e=s972hakqj82dk86c8&d=e&v=b&b=10&a=1hppd2h3cp3hp5cppp]399|300[/hv]这是昨天晚上的牌，看似简单，其实暗藏重重机关，西家首攻dt,南家Jec连第一关都没通过（da后直接出红心，希望东家放小。)第一关黑桃垫方块势在必行。第二关接着打红心断对手桥同时联通自己桥也是自然，后边我先初看边花四墩，将牌只要7墩，好像唾手可得，真的吗？第三关东家红心上手回出草花是好手，仔细一瞧自身桥梁还有问题，庄家有两个路线1、暗手c6明手c9正常，可是当从明手打方块的时候，东家跟出小方块杀手锏西家将吃，然后回出将牌，由于明手只有一个进张了，即使树立了方块也无法兑现，由于清了2轮将，也无法赢得7个草花，定约必下。2、暗手赢得第一个草花再打出dq，可是这时候东家dk大了接着方块，将来西家的c7必然看住庄家的c6,依然无法得到7个草花。我是庄家的话，遇到这样的对手我只能投降致敬了，您还有高招吗？ Quote Link to comment Share on other sites More sharing options...
bgm Posted March 8, 2015 Report Share Posted March 8, 2015 No this deal 5♣ by S must down 1 under perfect defense. And 5♦ will also suffer from ♣ ruff. And the only cold game in this deal is 5♣ by N, which only possible if NS play some transfer scheme. Quote Link to comment Share on other sites More sharing options...
000ffj Posted March 8, 2015 Author Report Share Posted March 8, 2015 No this deal 5♣ by S must down 1 under perfect defense. And 5♦ will also suffer from ♣ ruff. And the only cold game in this deal is 5♣ by N, which only possible if NS play some transfer scheme.谢谢。但是无论南家还是北家5c在草花首攻下好像都是无法完成的。 Quote Link to comment Share on other sites More sharing options...
bgm Posted March 8, 2015 Report Share Posted March 8, 2015 You have 5♣, 3♠, 2♦ (wtih ♦K knocked out at last), and 1♥ ruff for 11 tricks. For 5♣ by N, if E lead his trump, declarer can concede a ♥, and at best W can win and draw another trump. But S can still win and ruff a ♥, cross back with ♠Q to draw the remaining trump, discard the last ♥ on ♠, and finally knocking out ♦K for 11 tricks with still a trump on hand. Quote Link to comment Share on other sites More sharing options...
000ffj Posted March 9, 2015 Author Report Share Posted March 9, 2015 You have 5♣, 3♠, 2♦ (wtih ♦K knocked out at last), and 1♥ ruff for 11 tricks. For 5♣ by N, if E lead his trump, declarer can concede a ♥, and at best W can win and draw another trump. But S can still win and ruff a ♥, cross back with ♠Q to draw the remaining trump, discard the last ♥ on ♠, and finally knocking out ♦K for 11 tricks with still a trump on hand.高！自愧不如。 Quote Link to comment Share on other sites More sharing options...
lycier Posted March 10, 2015 Report Share Posted March 10, 2015 [hv=pc=n&s=sqth764dq95caqjt6&w=sj8653ht93dtc7432&n=sak4h5daj7432ck95&e=s972hakqj82dk86c8&d=e&v=b&b=10&a=1hppd2h3cp3hp5cppp]399|300[/hv] 我坚决不认为这是合理的好的叫牌序列，不管北家是谁，就算是响当当的世界级牌手，也未必总是精神饱满，副副得宜。好的叫牌应该是同伴更容易完成定约，坏的叫牌也很容易陷于不必要的苦战而耗费大量的体力。这点在大型比赛期间尤为重要。如果是我，在1♥后，第四家的我就叫2♦，这牌5♦定约不难得到，而且非常轻松完成。而定约5♣，这个穷兵黩武的定约，四处漏风，顾此失彼--就是说，能否完成定约，运气分布占有一多半的比例，运气好的时候还可以打，运气一般的时候，就要寄托对手能否出现大漏勺，这是这类牌的本质。机关重重，更多地来自己方的自我缠缚，非对手也。大家看看，庄位问题，富含防守张的强牌一方成为明手，导致对手更容易计算防守，如果倒过来，情况就会出现不同。这都是北家未能及时叫出6张长套惹的祸。于是乎机关重重了，自讨苦吃。戒之戒之。 Quote Link to comment Share on other sites More sharing options...
lycier Posted March 10, 2015 Report Share Posted March 10, 2015 即便如此，我还是认为这是一个好帖子，一个富于思想，富于技术特色值得阅读欣赏的好文贴。 Quote Link to comment Share on other sites More sharing options...
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