Bidding
North
East
South
West
2♠
Pass
3♣
4
♦
4
♥
4NT
5NT
6♣
X
XX
6
♦
Pass
6
♥
6♠
7♠
X
Pass
7NT
X
?
Choice(s)
Bid
Rule
Alert
Priority
Operations
PASS
Undefine
-
-
XX
Undefine
-
-
Bridge Main Page
Robot Bidding Wiki Main Page