yunling

东家自己主动帮南家做大CQ，能怪谁

[hv=pc=n&s=sa632hqt8dak9632c&d=e&v=n&b=2&a=1n(12-14)d(14+)r(weak%20one-suiter)p2c(relay)]133|200[/hv] Now X is takeout, but I fear of pard's passing; 2♦ may lose a ♠ fit; Pass is forcing, but I wonder hand can be shown properly after it. So, what to do then?

绝对是违规的，属于密约。

So what is the meaning of 2NT/3m here？

北家的4H :blink:

我的用法： [hv=d=w&v=0&b=8&a=1np2d(transfer)p2hp4c(7+H%20void%20C)p4s(RKC)p5h(2+Q)p6c(ask%20for%2013th%20trick)p7hppp]133|100[/hv]

完全不明白是想干啥，2-5都应该开1NT啊。

这里核心问题在于北家进手不够，飞D就宕了。所以在这种情况下，第一轮D庄家必须从两边都放小 ;)

很多体系里1NT应叫就是包括有支持的较弱牌的，这样他们可以用简单加叫=8-10，先1NT再“示选”=5-9双张支持或者5-7的3张支持 认为这手牌和5-7的3张支持同实力没什么不妥吧。

认为5-5配的牌只价值2点不够应叫，只能说是不会打桥牌

争叫1♠后的这个2♦表示的意思不是限制性加叫，这一点和开叫后完全不同

2♠难道不是弱示选？

3♥之后西家差不多直接可以4NT了。

♦配合的邀叫牌又怎么处理呢 :P 开叫人上限不过18，看不出拿6点加叫的必要。

So #5 has not given you a clear clue? I find it really hard to describe…

H套。

No, a "quantitive invitation" is made when p is supposed to hold no more than 8QP, so will be accepted on almost all 8 QP hands. For the 11+ QP hands, usually responder will find that slam is not possible opposite an 8QP and bid a 4D puppet, when you can reject to show 11+.

加叫3♠和加叫2♠还是有很大不同的，前者基本否定了打♠以外的定约的可能。在同伴的S可能是4张号码的情况下你无权去指挥PD打S定约。4♠被人X了会死得很惨。 当然了，另一个原因是我每次打43将牌配合，外面必然51分 :D

看不懂扣叫PD套上的单张有何好处。在我看来这个4D绝不能理解为显示D控制，而是最后一班车显示S控制。

叫不到满贯，联手总量不够，C还有大量废点。谁能叫出SJ来么……

开叫人盲目的问叫导致丢了大满贯 ;)

My mistake :D If only had I improved my poor English!

4♠should be a "quantitive" invitation, e.g.6322 or 7222 or some stiff honour. With slam interest and a void, you must show it.

2NT response to 1H is weak with minors or a LR or GF with 5+S&3+H, so it is not available :( For DCB, we scan suits by their length, so 1st step for longest suit. For any 3+ card suit, the step shows 0/2 of top 3, a skip shows 1/3. For a singleton, the step shows A or K. We open most 11's, so with A=3,K=2,Q=1, a minimum opener can have as few as 5(4?) QP, but usually in the 8-range it is 7 or 8.

♠Q92 ♥KQT9 ♦AK7 ♣A43 Partner opens 1♥, and after a series of relays, 3♠ turns up to you and p has shown either 8- or 11+ QPs and 4-5-1-3 shape. Now you have the following choices available: 4♣:start Denial cue bid 4♦:puppet to 4♥, usually shows a signoff 4♥:RKC for the longer minor 4♠:RKC for ♥ 4NT: RKC for ♠ 5x:"quantitive invitation" So, is this method reasonable? What will you do now?