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