Bidding
North
East
South
West
1NT
3♠
4♣
X
Pass
4♠
5NT
Pass
Pass
6
♦
6♠
7♠
Pass
?
Choice(s)
Bid
Rule
Alert
Priority
Operations
PASS
Undefine
-
-
7NT
Undefine
-
-
Bridge Main Page
Robot Bidding Wiki Main Page