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