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