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