Bidding
North
East
South
West
1♠
2
♥
4♣
X
4
♦
Pass
Pass
X
4NT
X
6
♦
X
7
♥
7NT
Pass
?
Choice(s)
Bid
Rule
Alert
Priority
Operations
PASS
Undefine
-
-
Bridge Main Page
Robot Bidding Wiki Main Page