Nirmalya, on 2013-April-21, 20:36, said:
The double by South here is to be treated as a support double or Penalty double? What should North bid? North has 5 Card ♠ Q top, 6 Card ♦ AQxxxx, void in ♣and xx in ♥
Please let me know how top players would bid here
本帖来自BBO中高级桥牌论坛,大意是:
1-这里南家的加倍被看成支持性加倍还是惩罚性?
2-当北家持有:
♠:Qxxxx
♥:xx
♦:AQxxxx
♣:空门
这时北家如何叫牌?
请告诉我顶级牌手们的选择。