Deal 1 ♠  
 
 
♣  
 
 WEST  NORTH  EAST  SOUTH
1NTpass BID 
 
 

North opens 1NT.
What do you respond?
  ♠ 9 4
K J 9 8 6 3
10 8
♣ 8 6 5
 

 
Deal 1 ♠  
 
 
♣  
 
 WEST  NORTH  EAST  SOUTH
1NTpass2
pass2pass BID 
 

With 6 s of your own you can be sure that your side has at least an 8-card fit.
So playing s will be better than playing notrump.
You bid 2, transferring partner to s.
Partner says 2. What do you bid now?
  ♠ 9 4
K J 9 8 6 3
10 8
♣ 8 6 5
 

 
Deal 1 ♠ A K 5 3
Q 10
Q 6 5
♣ A 7 4 2
 
 WEST  NORTH  EAST  SOUTH
1NTpass2
pass2passpass
pass

Of course you pass. You only have 6 points so there is no chance for game. You just wanted to reach the best partscore and figured 2 would be safer than 1NT.

As you can see from partner's hand you made the right call. Played in s your hand will produce five tricks. At notrump your hand will win only one trick if the defenders hold up their A just one time.


 Deal 2 
  ♠ 9 4
K J 9 8 6 3
10 8
♣ 8 6 5