Bidding
North
East
South
West
1NT
2NT
4♣
X
4
♦
5♠
Pass
6
♦
X
6NT
7
♥
X
Pass
Pass
7♠
?
Choice(s)
Bid
Rule
Alert
Priority
Operations
PASS
Undefine
-
-
X
Undefine
-
-
7NT
Undefine
-
-
Bridge Main Page
Robot Bidding Wiki Main Page