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