Bidding
North
East
South
West
1♠
Pass
2
♦
X
3NT
4♣
X
4
♦
X
4♠
X
5♠
Pass
7NT
X
?
Choice(s)
Bid
Rule
Alert
Priority
Operations
PASS
Undefine
-
-
XX
Undefine
-
-
Bridge Main Page
Robot Bidding Wiki Main Page