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