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