Bidding
North
East
South
West
1
♥
2
♦
X
2NT
Pass
4♣
X
4
♦
X
4♠
4NT
X
Pass
5
♥
6♣
7NT
?
Choice(s)
Bid
Rule
Alert
Priority
Operations
PASS
Undefine
-
-
X
Undefine
-
-
Bridge Main Page
Robot Bidding Wiki Main Page