Bidding
North
East
South
West
1NT
3
♥
X
4NT
Pass
Pass
5♣
5NT
X
6NT
X
7
♥
7♠
Pass
?
Choice(s)
Bid
Rule
Alert
Priority
Operations
PASS
Undefine
-
-
7NT
Undefine
-
-
Bridge Main Page
Robot Bidding Wiki Main Page