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