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