Bidding
North
East
South
West
1
♥
X
Pass
Pass
XX
1NT
X
Pass
2
♥
X
2♠
3♠
Pass
4♣
4NT
6
♦
X
XX
7NT
?
Choice(s)
Bid
Rule
Alert
Priority
Operations
PASS
Undefine
-
-
X
Undefine
-
-
Bridge Main Page
Robot Bidding Wiki Main Page