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