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