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