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