Bidding
North
East
South
West
1♠
X
2
♥
4
♦
4
♥
X
XX
5NT
X
XX
6
♦
Pass
6NT
7NT
?
Choice(s)
Bid
Rule
Alert
Priority
Operations
PASS
Undefine
-
-
X
Undefine
-
-
Bridge Main Page
Robot Bidding Wiki Main Page