Bidding
North
East
South
West
1NT
2♠
3
♥
3♠
4♣
X
4NT
5♠
Pass
7♣
Pass
7
♥
7NT
?
Choice(s)
Bid
Rule
Alert
Priority
Operations
PASS
Undefine
-
-
X
Undefine
-
-
Bridge Main Page
Robot Bidding Wiki Main Page