Bidding
North
East
South
West
1
♥
2
♦
Pass
2
♥
3♣
Pass
4
♥
X
4NT
X
XX
5
♦
5♠
6
♦
7
♥
?
Choice(s)
Bid
Rule
Alert
Priority
Operations
PASS
Undefine
-
-
X
Undefine
-
-
7♠
Undefine
-
-
7NT
Undefine
-
-
Bridge Main Page
Robot Bidding Wiki Main Page