Bidding
North
East
South
West
2♣
2
♦
X
3
♥
4
♥
4NT
X
5♣
X
XX
6♣
X
6
♦
X
6♠
Pass
7NT
?
Choice(s)
Bid
Rule
Alert
Priority
Operations
PASS
Undefine
-
-
X
Undefine
-
-
Bridge Main Page
Robot Bidding Wiki Main Page