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