查看完整版本 : 叫牌討論題八

kw7796 2007-12-6 10:49 PM

叫牌討論題八

Dealer: W
Vul: Nil

你是南家,
手握這副牌

[b]S[/b] -
[b]H[/b] K Q T 5
[b]D[/b] Q
[b]C[/b] A K J 8 7 6 5 3

Case2:[table][tr][td] W[/td][td]N [/td][td]E
[/td][td]S
[/td][/tr][tr][td] Pass[/td][td]Pass
[/td][td]2S[/td][td]4S!
[/td][/tr][tr][td] Pass
[/td][td]5D
[/td][td]Pass
[/td][td][b]? [/b]
[/td][/tr][/table]4S: Excl. Blackwood
5D: RKC: 03 14

[[i] 本帖最後由 kw7796 於 2007-12-26 10:36 PM 編輯 [/i]]

alexskt 2007-12-7 01:53 PM

回覆 #1 kw7796 的帖子

我會叫double

BeSmart 2007-12-8 01:40 AM

4S for no doubt.

It is the "Exclusive Blackwood", which here exclude spade A and ask your partner how many A he has.

kw7796 2007-12-8 08:54 AM

[quote]Exclusion Blackwood or Voidwood was devised by Bobby Goldman as an attempt to resolve the situation when the Blackwood-asker has a void. In that case, he is not interested in the partner's ace in the void suit, as he already has the first-round control; partner's ace would present a duplicated value in that case. It should be noted, however, that many players, even experts, refuse to play Exclusion Blackwood because of the potential disaster of forgetting the agreement.

It is usually played as the Roman Keycard Blackwood, with only four keycards: the three Aces outside the void suit and the King of trumps. However, the asking bid is not 4NT, but the void suit— Voidwood is made by jumping on level 4 or 5 in the void suit after a fit has been found.[/quote]

(from wiki:loveliness: )

alexskt 2007-12-8 08:58 AM

回覆 #4 kw7796 的帖子

早晨丫
叫4S:smile_41:

kw7796 2007-12-8 08:59 AM

回覆 #3 BeSmart 的帖子

但萬一partner唔support, 停唔到係五線咁點

(C 8tricks, H 2 tricks --> only gambling at 5 level:smile_41: )

kw7796 2007-12-8 09:01 AM

回覆 #5 alexskt 的帖子

早呀, 我唔知呀, only copy from wiki to explain what is exclusive blackwood ja

alexskt 2007-12-8 09:06 AM

回覆 #7 kw7796 的帖子

俾我會安全咁叫double叫partner takeout

kw7796 2007-12-8 09:13 AM

回覆 #8 alexskt 的帖子

依副牌是我有份打的, 當年叫牌過程十分不正常:smile_44:

alexskt 2007-12-8 09:16 AM

回覆 #9 kw7796 的帖子

但是結果如何:smile_41:

kw7796 2007-12-8 09:20 AM

回覆 #10 alexskt 的帖子

總之就經典了:smile_30:

alexskt 2007-12-8 09:24 AM

回覆 #11 kw7796 的帖子

不能說出來嗎:smile_41:

kw7796 2007-12-8 09:33 AM

越來越離題了:smile_30:
PM 給你好了

someoneandy 2007-12-8 10:57 AM

[quote]原帖由 [i]kw7796[/i] 於 2007-12-8 09:20 AM 發表
總之就經典了:smile_30: [/quote]
我估你地打7H:smile_38:

BeSmart 2007-12-8 12:52 PM

"potential disaster of forgetting the agreement" = lack of confidence to your partnership.

I think this case is enough obvious as it skips 3NT.

For the sake of trying slam, I never worry 5C -1. And also, 5C -1 would not be bad as 4S will make.

(By the way, I also want to know where this hand appears and what's the result:loveliness: )

kw7796 2007-12-9 12:02 AM

回覆 #15 BeSmart 的帖子

都係唔明點解會有slam interest

kw7796 2007-12-9 12:05 AM

回覆 #14 someoneandy 的帖子

how can you predict to be a H contract:smile_40:

alexskt 2007-12-9 08:54 AM

回覆 #17 kw7796 的帖子

仲要係7H grand slam:smile_22:

someoneandy 2007-12-10 12:09 PM

[quote]原帖由 [i]kw7796[/i] 於 2007-12-9 12:05 AM 發表
how can you predict to be a H contract:smile_40: [/quote]
因為你話叫牌唔正常:smile_38:

kw7796 2007-12-11 01:08 AM

Bro BeSmart
Can you explain a little bit about the strength of 4S over dbl such that I shall proceed accordingly

kw7796 2007-12-22 06:56 AM

BeSmart兄不在嗎:smile_41:

咁dlb有沒有異議呢
或者仲有無其它意見:smile_41:

BeSmart 2007-12-22 11:31 AM

回覆 #20 kw7796 的帖子

4S = buy the contract, it can be anything.

kw7796 2007-12-26 10:05 PM

alex你點睇

PS我是中立的:smile_40:

alexskt 2007-12-26 10:12 PM

回覆 #23 kw7796 的帖子

我丫....:smile_13:
我想知叫左4S之後partner會點應叫先:smile_13:

kw7796 2007-12-26 10:17 PM

回覆 #24 alexskt 的帖子

咪黑木應叫:smile_30:

alexskt 2007-12-26 10:20 PM

回覆 #25 kw7796 的帖子

原來係咁ge:funk:
我想得太多了:smile_39:
看來4S也不錯

kw7796 2007-12-26 10:28 PM

好啦就4S

case2:
[table=50%][tr][td] W[/td][td]N [/td][td]E
[/td][td]S
[/td][/tr][tr][td] Pass[/td][td]Pass
[/td][td]2S[/td][td]4S!
[/td][/tr][tr][td] Pass
[/td][td]5D
[/td][td]Pass
[/td][td][b]? [/b]
[/td][/tr][/table]

4S: Excl. Blackwood
5D: RKC: 03 14

[[i] 本帖最後由 kw7796 於 2007-12-26 10:31 PM 編輯 [/i]]

alexskt 2007-12-26 10:31 PM

回覆 #27 kw7796 的帖子

其實冇話3S好d定4S好d
見人見智姐
唔好咁介懷:loveliness:
(乜睇嫁?)

kw7796 2007-12-26 10:33 PM

回覆 #28 alexskt 的帖子

你講緊第二個post:smile_41: :smile_27:

alexskt 2007-12-26 10:38 PM

回覆 #29 kw7796 的帖子

咦,點解變左ge:smile_27:
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