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