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