Deal 8
 
 
 
♠  
 
 
♣  
 
 WEST  NORTH  EAST  SOUTH
12♠3 BID 
 

The bidding has gone as shown.
Decide what you would bid, then click on BID above.
   
  ♠ K 9 7 5 4
5 2
J 8 5
♣ 9 8 3
 

 
Deal 8
 
 
 
♠ A Q 9 7 6 3
7 6
9 4
♣ 10 6 2
 
 WEST  NORTH  EAST  SOUTH
12♠34♠
doublepasspasspass

The bidding has gone as shown.
Decide what you would bid, then click on BID above.


You should jump to 4♠, hoping to shut them out of their slam.
As you can see they have at most one ♠ loser.
Down 3 doubled for your side is much better than letting them bid and make a slam.
Of course we know they should have continued bidding, but opponents sometimes make mistakes.

 Deal 9 
   
  ♠ K 9 7 5 4
5 2
J 8 5
♣ 9 8 3