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