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