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lead against 3NT
[版面:桥牌][首篇作者:imlate] , 2015年10月06日17:00:02 ,774次阅读,7次回复
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imlate
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发信人: imlate (toolate), 信区: Bridge
标  题: lead against 3NT
发信站: BBS 未名空间站 (Tue Oct  6 17:00:02 2015, 美东)

IMP both red.

Pard  RHO You LHO
P     1D  P   1H
P     1N  P   3N

RHO's 1D and 1N show 11-13 points. You don't think your hand is good to
preempt at red.

If you had only 5S, that will be a natural lead. Now you have 6. Without
other entry, the chance to cash spade suit becomes worse. Do you still lead
S or try something else?

KJT643
8543
64
6



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※ 修改:·imlate 於 Oct  6 17:10:27 2015 修改本文·[FROM: 140.]
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bucky
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发信人: bucky (bucky), 信区: Bridge
标  题: Re: lead against 3NT
发信站: BBS 未名空间站 (Tue Oct  6 18:07:20 2015, 美东)

The problem is that any other lead may cost a trick too. So might as well
lead spades, maybe I strike gold.
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josephine
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发信人: josephine (jo), 信区: Bridge
标  题: Re: lead against 3NT
发信站: BBS 未名空间站 (Tue Oct  6 18:14:01 2015, 美东)

still S.  pd has a passed hand, so S is still your best chance.

【 在 imlate (toolate) 的大作中提到: 】
: IMP both red.
: Pard  RHO You LHO
: P     1D  P   1H
: P     1N  P   3N
: RHO's 1D and 1N show 11-13 points. You don't think your hand is good to
: preempt at red.
: If you had only 5S, that will be a natural lead. Now you have 6. Without
: other entry, the chance to cash spade suit becomes worse. Do you still
lead
: S or try something else?
: KJT643
: ...................



--
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imlate
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发信人: imlate (toolate), 信区: Bridge
标  题: Re: lead against 3NT
发信站: BBS 未名空间站 (Tue Oct  6 20:07:43 2015, 美东)

Okay, we all like to lead S. But Garozzo led H8. It looked great, since it
could beat the contract by 3 tricks. However it backfired, since partner did
not return S after winning HA. He returned a club, which could work well if
partner has Ax in clubs.

     xx
     KQ9x
     KJTx
     K9x
KJTxxx    xxx
8xxx      Ax
xx        Axx
x         QT8xx
     AQ
     JTx
     Q8xx
     AJxx

Kibs said it was a great lead, but I don't agree, even it was Garozzo :)

【 在 josephine (jo) 的大作中提到: 】
: still S.  pd has a passed hand, so S is still your best chance.
: lead



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vikingpirate
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发信人: vikingpirate (pp++2.9), 信区: Bridge
标  题: Re: lead against 3NT
发信站: BBS 未名空间站 (Tue Oct  6 22:03:55 2015, 美东)

从东的角度看,换C的确是对同伴要求最低的路级,只需要AXX。不过如果真是这样,西
的首攻又有些奇怪了,这种叫牌进程下H8应该暗示长套有间张结构了吧。

不过在IMP赛中这牌不首攻S也得很有想象力。

【 在 imlate (toolate) 的大作中提到: 】
: Okay, we all like to lead S. But Garozzo led H8. It looked great, since it
: could beat the contract by 3 tricks. However it backfired, since partner
did
:  not return S after winning HA. He returned a club, which could work well
if
:  partner has Ax in clubs.
:      xx
:      KQ9x
:      KJTx
:      K9x
: KJTxxx    xxx
: 8xxx      Ax
: ...................



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bucky
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发信人: bucky (bucky), 信区: Bridge
标  题: Re: lead against 3NT
发信站: BBS 未名空间站 (Wed Oct  7 19:40:24 2015, 美东)

更重要的是,其实首攻黑桃很容易就打宕定约,只要东家不去duck红A。庄家确实黑桃
拿到两墩,但时效还是不够。

【 在 vikingpirate (pp++2.9) 的大作中提到: 】
: 从东的角度看,换C的确是对同伴要求最低的路级,只需要AXX。不过如果真是这
: 样,西的首攻又有些奇怪了,这种叫牌进程下H8应该暗示长套有间张结构了吧。
: 不过在IMP赛中这牌不首攻S也得很有想象力。




--
※ 修改:·bucky 於 Oct  7 19:42:24 2015 修改本文·[FROM: 207.]
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bucky
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发信人: bucky (bucky), 信区: Bridge
标  题: Re: lead against 3NT
发信站: BBS 未名空间站 (Wed Oct  7 19:48:26 2015, 美东)

同伴黑桃至少4张(如果1NT否认4张黑桃的话,那么同伴就是至少5张)。如果同伴有CA
,那么庄家就是AKQ的黑桃,同伴没有理由不首攻黑桃啊。

【 在 imlate (toolate) 的大作中提到: 】
: Okay, we all like to lead S. But Garozzo led H8. It looked great,
: since it could beat the contract by 3 tricks. However it backfired,
: since partner did not return S after winning HA. He returned a club,
: which could work well if partner has Ax in clubs.




--
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imlate
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发信人: imlate (toolate), 信区: Bridge
标  题: Re: lead against 3NT
发信站: BBS 未名空间站 (Thu Oct  8 08:09:49 2015, 美东)

有道理。
【 在 bucky (bucky) 的大作中提到: 】
: 同伴黑桃至少4张(如果1NT否认4张黑桃的话,那么同伴就是至少5张)。如果同伴有
CA
: ,那么庄家就是AKQ的黑桃,同伴没有理由不首攻黑桃啊。



--
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