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