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