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41stWBTC欣赏：保守的Drijver（12） USA2 Vs Nertherlands

#1 User is offline   lycier 

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Posted 2013-September-20, 03:42

RR12，闭室：


结果：2♥S+3

闭室结果：齐亚4♥=



由于Drijver的保守，是的美国2队扳回了9imps
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#2 User is offline   lycier 

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Posted 2013-September-20, 05:31

无独有偶，比利时 Vs 荷兰



结果：3♥S+1

2♥=双高花，和我们采用的方法是一致的，如果同伴叫3♥的话，我的理解是半阻击性的，不是邀局。
如果真想邀局，那么就该使用笨重的2nt（Heavy 2nt）做过度。你同意我的方案吗？
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#3 User is offline   madongjun 

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Posted 2013-September-20, 06:06

江湖老将马特尔对牌值的判断更准确些。他一邀请，齐亚当仁不让就进局了。
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#4 User is offline   sfbcs 

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Posted 2013-September-20, 06:40

确实需要有邀叫
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#5 User is offline   twcho 

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Posted 2013-September-20, 20:54

这副牌我也看了，感觉Drijver的不叫确实有点保守，当时我就问了评论员的意见，他说很可能是因为他们平衡叫非常凶，邀叫会有风险。
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