Bidding
North
East
South
West
1NT
X
3♠
Pass
4
♦
X
4♠
5
♦
X
6♣
X
XX
6♠
6NT
7♣
7NT
X
Pass
Pass
?
Choice(s)
Bid
Rule
Alert
Priority
Operations
PASS
Undefine
-
-
XX
Undefine
-
-
Bridge Main Page
Robot Bidding Wiki Main Page