t*****o
发帖数: 76 | 1
Agree with acman.
If no hint of East H:KJx, I do not see it is the best way to deal with trump.
If West hold H:KJx, you will get a bottom score for doing that. |
|
j*******e
发帖数: 2168 | 2 Without cough, D might be a bad choice:)
Like you said, it fails when declarer holds Kxxx/AQJxx/KJx/x, or Axxx/AQJxx/
KJx/x
D works with the cough, though, when declarer holds:
AQJ/AQJxxx/xx/Qx,
or,
KJ9x/AQJxxx/xx/x
bid. |
|
d******n
发帖数: 47 | 3 手上吃第一墩，
王 spade,
打红心到明手A,
再打一个回来，
东有H KJX
然后吃住东的回攻，王sp,
sp建立了
我的毛病在于HA到明手后，又打了sp王吃，然后
CQ到明手，打H,东吃住，还dia,我就没进张了，
所以说红心K得早顶，而红心A不能用做将吃的进张，而只能作
调王的进张
这副牌在时效和进张上还是很有教育意义的 |
|
a***n
发帖数: 287 | 4
但我的路子你也不能说就犯了进张/时机方面的错误啊.
你要告诉我说将牌的分配不就得了? 正常情况下去打东持H:KJX比较舍大取小
（概率上讲) |
|
p*y
发帖数: 61 | 5
?
6-3的将牌缺kj，拔A是标准打法，东有任一大牌或者西KJ双张成功，
只有西KJX/KJXX吃亏
双飞只要东有KJ必丢2副 比直接拔A概率小一点(双张KJ) |
|
p*y
发帖数: 61 | 6 1NT 2C
2D 2NT
3NT
S 108XX
H QXX
D KJ107X
C J
S AK9
H KJX
D 96
C AQ10XX
首攻:SQ |
|
a*******s
发帖数: 295 | 7 黑桃啦, 草花A会被将吃的啦.
1. 同伴有黑桃KJX, 也许会加叫2S.
2. 更重要的, 如果庄家有草花输张,这个输张是垫不掉的.
】 |
|
w****b
发帖数: 623 | 8 This is precisely what happened on the table. I returned a S
and the stiff C was pitched.
West had
S 10x
H AKQx
D KJxxxx
C x
Technically I still think returning S is the percentage play
since, with
S KJx H xxxx D xx C xxxx at least sometime partner will
support my S -- I know for sure that my previous regular
partners will support me 100% of the time in S suit, and
<50% in H suit.
On further reflection, however, I think it wasn't purely a
problem of choice and I did make mistake. Since if West
s |
|
c****u
发帖数: 3277 | 9 I don't think SK was the right lead from you pd, he should lead low.
and SJ was bad after SK, he knows you must have CA to set it, so he should
return a club to keep you out of problem.
btw, my pd led K from KJx last month to beat a 3NT.
hehe, I once led Q from QTx to beat a 1NT. |
|
a*******s
发帖数: 295 | 10 记得几年前有一期BRIDGE WORLD上曾介绍过第五花色逼叫,
由于它容易和自然叫牌混淆, 在牌手中并不流行.
但我仍然觉得这是一个相当优雅的约定叫, 就在这里胡灌
一把.
第五花色逼叫实际上是第四花色逼叫的变通. 传统的第四
花色逼叫, 通常是基于下列三种牌情:
A. 寻求在第四花色上的止张, 基本上是应叫方有进局的实
力, (我觉得, 有时候也可以是邀叫实力)
但还不能确定最后定约. 以第四花色逼叫作为延续叫牌
的手段. 希望开叫方进一步陈述牌情.
例如: S AQXXX H QX D JXX C KXX 1H-1S-2C-2D
或者: S AQXX H JX D XXXX KXX
B. 应叫方对开叫方的某个花色有好支持及逼叫进局的牌力.
例如: S QJXXX H KX D A C KQJXX 1H-1S-2C-2D
C. 应叫方试图强调自己的花色以及进局逼叫的牌力
例如: S AKJ10XXX H X D AXX C KJX 1H-1S-2C-2D
这里再叫3S是邀叫, 再叫4S则浪费了探求满贯的叫牌空
间. 只好先第 |
|
x***e
发帖数: 2449 | 11 Pd may have c: KJx and want to a good job.
So A and 4 |
|
c****u
发帖数: 3277 | 12 I usually lead K from KJx because it is clear for partner. I also lead Q
from QTx. |
|
w****b
发帖数: 623 | 13 I think you worried about some phatom menace here. With 3-3-3-4, pd shall
never pass a negative double facing an unpassed hand, especially when he's in
the front seat, and KJx is not exactly a stack that should excite the defense.
As I said, there are cases when pd does have a stack and would choose to pass,
and which you might even be cold for 6C, but that's less likely. In this
auction, the most likely case is still that you have a 4-4 major fit and your
bidding should cater to that most frequ |
|
y****e
发帖数: 71 | 14 That is interesting dream, I never had anything close.
Maybe that suggested we should combine bridge board with other card games like
"red 10", :D
BTW, I played one hand the other day, I am the 4th position to bid, with card
lik1 AKxx x 109xxx KJx, Left hand opp opened 2S, my partner 3C, RHO pass, I
think for a while and bid 3S (opps asked what that means, I explain that it
means spade stoppers, consulting possible 3NT), partner 4H, I sign off at 5C.
The result is 6C, and partner said his 4H is |
|
w****b
发帖数: 623 | 15 Other than right siding the contract (in most of the cases), 6H may offer
better spot as you may need to ruff S to set it up. For example, if pd has
something like KJxxx xx KJx KQx. |
|
w****b
发帖数: 623 | 16 You bid to 6D uncontested with this hand
AK9x
x
K86
A9xxx
J6xx
KJx
AQT97
K
(bidding was
1C-1D
1S-2H(GF)
3D-3S
4C-4D
4N(RKC)-5D
5H-6C(DQ+CK)
6D)
LHO led HA and continues a H, RHO plays low H, and your J wins (you pitch a S
from dummy). How do you proceed? |
|
f*****x
发帖数: 545 | 17 you sit south, holding
S: XX
H: KJ9876XX
D: AXX
C: --
PD open 1c, you 1h, pd 1N, then you leap to 4h. LHO lead HA and continue H,
RHO dropped HQ and discard a C9. Dummy is
S: KJX
H: 10X
D: QXX
C: AQ10XX
how to play? |
|
l*********r
发帖数: 65 | 18 Last night, kibitzed a game among Meltzer/devo(Peter Weichsel), Fred/Uday on
BBO, and this hand came up:
xx
x
KQxxx
AQ10xx
AKJx
KJx
AJxx
Kx
Meltzer opened 2NT. LHO(Uday) bid 4H. Weichsel bid 5NT, seems saying "pick up
a minor slam" but Meltzer bid 6NT anyway.
LHO led the 10 of spades, clearly doubleton or some shortness.
How would you play the hand? |
|
f*****x
发帖数: 545 | 19 Both Vul, Dealer: west. You hold in south:
S: AQ9XX
H: KQTX
D: AX
C: AX
W N E S
P P 2D X
P 3N P P
P
PD has:
S: KJX
H: AXX
D: T9XXX
C: KX
Either 6S or 6N has play. Shall I pass 3N or raise to 4N? |
|
c********n
发帖数: 17 | 20 D is more likely 4432 than 5431 so play D is safe enough even if T in West.
However, if West wins D then switches to C, declarer has to make a decision on
how to finesse C anyway. CT would be the choice here.
If West holds D AT and East has D KQxx and C KJx, either play would fail base
don a good defense.
However, i would still play D from dummy at 2nd trick. Even if West wins with
T, as long as West does not switchs to C after 3 rounds of D, South is more
likely to have a D winner, or 4th D thr |
|
L**o
发帖数: 353 | 21 对抗教主和讲师，先看叫牌(2/1)
2c p 2d p
2s p 3d p
4s p 6s p all
我有CA和DA，首功当然是CA，
教主的牌不错
S 2
H Qxxx
D KQxxx
C KJx
教主开始抱怨讲师的牌不能开叫2C.
我的DA呢？当然赶紧拿掉，要不拿不着了，因为讲师的牌是：
SAKQJT987
H AKx
D x
C x
(H3-3) |
|
c*****u
发帖数: 18 | 22 AXX KXX 1098XX QX
KQXX AX AXXX KJX
3N LEAD HQ |
|
w****b
发帖数: 623 | 23 劳动节打了个Regional Swiss,还挺好玩的.贴出来给大家看看.挺多故事.倒不是牌局如
何精彩.
报名的时候,我们和另一个朋友一块去买entry,结果拿到的队号是相邻的,这就是说,我
们第一轮就自相残杀,这不好,于是我们去换.换到的对号是1号.
第一场自然对2号队,我一个人也不认识.看上去就是不大会玩牌的,我一直心里有个疑问
.这天的瑞士移位赛有A和B两组,不会说换了个队号,把我们错误地换到了B级?很想问问
对方这件事,但是这个似乎有点insulting.只好作罢.
第一副我持Qxx x Axxx AT76x,右家开2D,两家不叫后,同伴加倍,我3C,lebensohl,表示
邀叫,买到了定约.同伴摊下KJT9x Kxxx x Q9x点力差了点儿,可是3C是天堂,交叉将吃后
,拿到10墩牌.
队友这副没有阻击,于是2H买到,也做成.双得赢6点.
第二副我们打宕了敌人2S,不是很困难的防守.
第三副,假定你拿AK73 xxx xxx KJx,防守3NT,敌人叫牌是1D(右家,明手)-2NT(邀)-3NT.
同伴攻黑心5,明手摊下QT AKTx QJ98x xx,你黑心K赢了第一墩 |
|
b****s
发帖数: 472 | 24 ☆─────────────────────────────────────☆
CindyWu (心然) 于 (Mon Aug 20 21:09:16 2007) 提到:
AXX KXX 1098XX QX
KQXX AX AXXX KJX
3N LEAD HQ
☆─────────────────────────────────────☆
arrows (箭笑江湖) 于 (Mon Aug 20 23:26:56 2007) 提到:
duck a heart, then play spade first.
if spade breaks, play club for 9 tricks.
otherwise, play diamond and hope for the best. |
|
w****b
发帖数: 623 | 25 Non vul vs vul, you hold this lovely collection
K7xx
965x
KJx
Qx
and are 1st to speak. You pass of course. And so did LHO. Pd opened 1C, RHO
passed.
You might belong to the group that suppress the H suit (or was there a H
suit?)in this situation, but let us say, you, like me, are not and bid 1H.
LHO came in with 1S overcall. Pd now doubles for support. RHO asked what it
was and passed. What do you bid now? |
|
b****s
发帖数: 472 | 26 ☆─────────────────────────────────────☆
wimptb (一失足成千古wimp) 于 (Tue Feb 12 18:07:36 2008) 提到:
Non vul vs vul, you hold this lovely collection
K7xx
965x
KJx
Qx
and are 1st to speak. You pass of course. And so did LHO. Pd opened 1C, RHO
passed.
You might belong to the group that suppress the H suit (or was there a H
suit?)in this situation, but let us say, you, like me, are not and bid 1H.
LHO came in with 1S overcall. Pd now doubles for support. RHO asked what it
was and passed. What do you b |
|
g********d
发帖数: 89 | 27 North:
xxxx
Axxx
Tx
KJx
South
KQJx
xxx
AQJxx
A
Bidding
1D P 1h p
2S p 3s p
4n p 5d p
5h p p p
Questions:
1. should S bid 1s?
2. should N bid 4s after hear 2s (fast arrival means weak)
3. should S bid 4n, assuming 3s is strong
4. should S bid 5h? asking Q of the trump (although S had the Q)
5. should N pass 5h?
place the blame. and give a reasonable bidding sequence |
|
j*******e
发帖数: 2168 | 28 明白了。上回Kx对Jxx，从明手出小叫经典；这回KJx对Axx，从明手出J叫花俏。 |
|
l****d
发帖数: 228 | 29 从庄家的思路和C的信号来看，C的分布是5332。
那么庄家的牌型就是2443，类似
SAx
HA?xx
DKJxx
Cxxx
或者1453
SA
H??xx
DKJxxx
Cxxx
后者的可能性更大一些。
先考虑IMP：
不管哪种情况，都是黑桃K出手比较合适，如果SK吃到，就简单C。
要是庄家黑桃单张A，只要同伴的红桃是KJx或者Axx，庄家依然不够赢墩。
如果是MP，可能要考虑到多宕一墩的机会。回攻SK，对于后面一种情况，如果同伴是
HAxx，丧失了一个王吃C的机会。但是回攻C对于前面一种情况可能会送成，庄家红桃
AJxx的话可以吃到S1H4C5。
综上，标准的黑桃K回攻。 |
|
a****s
发帖数: 524 | 30 S 8xx
H 8x
D AKxxx
C Axx
S KQJ7
H AJ9xx
D Q
C KJx
第三家开叫1H，2D， 3NT。
首攻方块
D 9，x, 10, Q,
S Q A x x
H K x x x
D x K J , 手里垫红心。
S 8 9 K x，
怎么打下去呢？ |
|
b***y
发帖数: 2804 | 31 垫红心应该是没有问题的。问题在于垫哪张红心。庄家如果真的是KJx(x)的红心（而黑
桃全开），多半会选择DJ进明手飞一次红心。为了争取最大机会让庄家猜错，可能应该
垫一张较大的。当然，前提是同伴会用自己的脑袋去思考，而不是完全依赖信号。 |
|
v**********e
发帖数: 1295 | 32 "Test Your play" on recent ACBL bulletin
Jxx
AKxx
Qxx
AQx
A9x
QJxxx
Jx
KJx
1H-P-4H-AP.
W lead DA, E DT(count signal). Then S8, How to play?
(PS.EW are strong experts) |
|
p***r
发帖数: 20570 | 33 One huge problem of passing is that you may have some very simple 5C/5D/6C/
6D if partner holds a gf hand with some sort of support.
For example:
xx Axxx KJx AQJx, this is an almost cold 6C, if you pass, you only get 500.
Remove DK, you still have a good play in 5D, if you pass, you only get 200.
Remove CA, you can usually make 4C and they may have a good chance to make
3S.
Pass works OK only when partner holds something like 3-4-3-3 or 3-4-2-4 and
even if he holds that shape, you may still have... 阅读全帖 |
|
w****b
发帖数: 623 | 34 Well, there is no guarantee your D is running, and no guarantee your 3NT
will buy the contract if it's correct. Pd's typical hand may be
xxx
KJx
Jx
AQxxx
True oppo may get a ruff in 5D but you should still comfortably make 5D,
maybe with an overtrick if guess D correctly. In 3NT, if you can guess D
correctly, you can make some overtricks (provide they don't split 4-0, which
is a lively possibility in my opinion after LHO shows 5-6 in majors). |
|
p***r
发帖数: 20570 | 35 par contest is very different from real bridge situations. Gib is not bad in
par contest simply because in par contest a lot of constraints can be
supplied. In real life, that's totally a different issue. You have to figure
out defender's possible holding all by yourself. Also, in par contest, you
just solve the problem. In real life bridge, your opps intentionally seek
your holes and weakness to take the maximum profit out of them.
Unfortunately, there are just way too many holes in gib's playi... 阅读全帖 |
|
b***y
发帖数: 2804 | 36 3NT真的很安全？同伴如果是 Ax / KJx / QJxxxx / Qx ? |
|
b***y
发帖数: 2804 | 37 Well, we are talking about sequence 1D - 1S; 2D - 3D right? Partner hasn't
shown H singleton, so why would I not bid 3NT with KJx and an overall
suitable hand? |
|
o*******n
发帖数: 6500 | 38 我明白你的意思
我只是说我自己在实战中，如果拿着KJx，我可能还会有担心, KQx肯定就叫3N
另外就像bucky说的，我们的前提是
1D 1S
2D 3D(gf)
而不是3H splinter
HCPs,
you |
|
b***y
发帖数: 2804 | 39 在1D-1S-2D-3D(gf)之后，拿着Ax/KJx/QJxxxx/Qx，你还是只能叫3NT（尽管有些担心）
，因为你没有空间了。这个时候叫3H是四张，叫3S是三张，你的软点又不太适合叫4D，
3NT大概算是较好的描述了。
从另一个角度来看，1D-1S-2D-3D(gf)的序列也未必像你们原先所想的那么棒。可能应
该作一些进一步的限制，比方说点力比较分散的牌不适合叫3D。不过那样的话，你们仍
然需要2H重询。 |
|
o*******n
发帖数: 6500 | 40 en，我只是说KJx会有担心，但思考后多半还是3N
而KQx几乎不会怎么考虑就是3N了
3D在这里是gf, 就是基于2H是重询的，
而且明确了如果是打有将定约就一定是方块，
因为对将牌有疑虑的话，会先重询
换句话说，3D 已经表示了对红心黑心没什么兴趣，
所以开叫方的3H不会是四张红心了
至于这手牌是3D gf，还是直接像arrows说的4D，还是值得考虑的 |
|
a****s
发帖数: 524 | 41 I think I might have explained why, that one is not a magic fit.
This one might be:
S xxx H Axxxx D KJx C xx
but it is likely, since LHO didn't raise 3S.
4H is no bad bid at all.
bother
I
have |
|
p***r
发帖数: 20570 | 42 4D doesn't really need any extra here. 4D just shows a hand either with long
C or short C, D control and slam going. Hands like xx AQxxxx AJxx x are
perfectly fine.
Kxx KJx KQxxx Kx contains wastage in C and bad controls. So it is not really
slam going and should just bid 4H.
your example hand gives 3 aces 6 trumps and good hearts, which should
usually move forward after 4H. This hand is so powerful, let me just give
you xxx Kxx KQxxx Kx, 6 is still good. This is not a very high requirement
for ... 阅读全帖 |
|
a****s
发帖数: 524 | 43 S AKTxxxx
H KJx
D 9
C 98
1S 2H
?
(1) what's your bid?
(2) suppose you bid 3H, partner 4C, now what? |
|
o*******n
发帖数: 6500 | 44 S AQTxx
H Axx
D Kxxx
C x
S KJx
H KQJx
D Axx
C Axx
7H应该是最佳定约，自然叫牌是不是没法子叫到？ |
|
p***r
发帖数: 20570 | 45 I don't think the points in the article are valid at all.
If you show a game invitational hand, it doesn't mean that you have the
defensive strength to beat opps' games, especially against solid players.
Here, 2D is only one round forcing, can be bid based on a good D suit, like
xxx xx KQJxx KJx. So the minimum level that the auction can end is 2NT. Any
opp's bids above 2NT through 4 level shouldn't create any forcing pass
situations.
Suppose the bidding goes like 1C 1H 2D 4H , there is no way f... 阅读全帖 |
|
b***y
发帖数: 2804 | 46 但你想一下，如果是要铲H9的话，那么左手方红心就是9x，右手方是KJx，你有必要出
10吗？
再想想，这个红心结构，最好怎样打？ |
|
b***y
发帖数: 2804 | 47 单K的概率，远不如KJx的概率。就单套打法来说，出小到手里是取得四墩的最佳打法。
你CJ停住打红心，西家出9，你H10盖过，东家垫去D10。SAQ，对方忍让，然后怎么出？ |
|
w****b
发帖数: 623 | 48 Well your line wins if RHO has KJx of S, loses if he has Jxx. |
|
b***y
发帖数: 2804 | 49 These two lines have very similar odds.
Line 1 wins when RHO has KJx (3 cases), Jx (3 cases)
Line 2 wins when RHO has Jxx (3 cases), xx (3 cases)
Technically speaking, line 1 is slightly superior since it also wins when
RHO has stiff SJ. But this is very insignificant.
How was the bidding go? Something like 1D-1S-4S? |
|
w****b
发帖数: 623 | 50 Yes, 1D-1S-4S.
I chose line 2. But RHO did have KJx of S, and making 4 was essentially a
bottom. That somehow started our avalanche to a 41% game. |
|
