Bidding
North
East
South
West
1NT
Pass
Pass
3
♦
Pass
4
♦
4
♥
Pass
5♣
5♠
X
6NT
7♣
7♠
X
?
Choice(s)
Bid
Rule
Alert
Priority
Operations
PASS
Undefine
-
-
XX
Undefine
-
-
7NT
Undefine
-
-
Bridge Main Page
Robot Bidding Wiki Main Page