Bidding
North
East
South
West
1NT
X
2
♦
3
♥
Pass
5
♦
5♠
X
6
♦
6♠
6NT
7♠
Pass
?
Choice(s)
Bid
Rule
Alert
Priority
Operations
PASS
Undefine
-
-
7NT
Undefine
-
-
Bridge Main Page
Robot Bidding Wiki Main Page