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