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