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叫牌练习：不可能的2H经典牌例-7

#21 User is offline   yzdhy668 

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Posted 2013-September-27, 17:46

View PostHeartA, on 2013-July-17, 13:03, said:

没听说过应叫2NT必须承诺双高花有止。

也不同意1S假应叫，要是同伴有4张S的非均型（包括有旁门的双张），你叫3NT，他会改叫4S。

2NT几乎是唯一的选择。要求2NT应叫双高花有止，那么很多10-12点的牌，都无法应叫。而1NT的低叫，会丢掉很多局。

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