首引測驗 - 橋牌

By Quanna
at 2011-07-27T01:56
at 2011-07-27T01:56
Table of Contents
IMP team 賽。
東西身價,南家開叫
你坐西,持:
S 74
H A53
D J742
C J832
叫牌過程是:
右敵 你 左敵 伴
南 西 北 東
1S -- 2H 3D
3H -- 4C* -- * 控制
4S -- -- ==
你要首引哪一張? 理由?
※ 編輯: prince 來自: 140.112.67.3 (07/27 02:01)
東西身價,南家開叫
你坐西,持:
S 74
H A53
D J742
C J832
叫牌過程是:
右敵 你 左敵 伴
南 西 北 東
1S -- 2H 3D
3H -- 4C* -- * 控制
4S -- -- ==
你要首引哪一張? 理由?
※ 編輯: prince 來自: 140.112.67.3 (07/27 02:01)
推 louis1004:D J 東家有喊過 對南北家來說應該是比較弱的門 07/27 08:31
推 a3602611:不能首引DJ,如果北家有方塊擋會直接叫上成局,所以擋在 07/27 08:53
→ a3602611:南家,所以首攻D只是幫莊家偷牌,所以首攻C2會比較好 07/27 08:54
推 andyahoo:C2+1 北家S跟D都不多,可推得對家C不多,可嘗試王吃 07/27 09:10
推 jacky7987:首引小紅心 期待同伴S上手 HA 王吃H 再加上一個方塊 07/27 09:59
推 yuricon:低引紅心+1 同伴必然要有王牌贏墩防禦才有戲 07/27 13:27
推 Eleganse:光看叫牌 南家顯示了 約73xx以上的牌 左敵又叫了一個c控 07/28 13:50
→ Eleganse:所以我方最多在低花上取得2墩 且最多一瞪梅花 07/28 13:52
→ Eleganse:如果對家持有CK+DA(2墩的唯一可能)則他須再持有HK或SA 07/28 13:54
→ Eleganse:要求實在太多了 不如賭對家有低花一記A+SA+2張紅心 07/28 13:55
→ Eleganse:首引小紅心等待王吃,但是如果左敵的紅心是6張吶 07/28 13:57
→ Eleganse:時也命也 07/28 13:57
→ laplas:HA,期待同伴單張,下輪王吃或給旁門引牌信號 10/06 11:20
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橋牌
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