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