Bidding
North
East
South
West
1♠
X
XX
2
♥
3NT
4NT
Pass
Pass
5NT
Pass
6
♥
Pass
Pass
7NT
X
?
Choice(s)
Bid
Rule
Alert
Priority
Operations
PASS
Undefine
-
-
XX
Undefine
-
-
Bridge Main Page
Robot Bidding Wiki Main Page