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