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