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