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