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