Deal 15 ♠  
 
 
♣  
 
 WEST  NORTH  EAST  SOUTH
1pass3♠
pass4NTpass BID 
 

Your 3♠ bid is a Splinter, agreeing s as trump, and showing opening hand strength with a singleton or void in ♠s.
Decide what you would say next, then click on BID above.
  ♠ --
A 10 9 6
K Q J 7 4
♣ J 10 8 3
 

 
Deal 15 ♠ 10 8 6
K Q J 8 3
10
♣ A K Q 6
 
 WEST  NORTH  EAST  SOUTH
1pass3♠
pass4NTpass6
passpasspass

Your 3♠ bid is a Splinter, agreeing s as trump, and showing opening hand strength with a singleton or void in ♠s.
Decide what you would say next, then click on BID above.


You have one Key-Card, the A. You also have a ♠ void, but since bidding 6♠ would take you above the 6 level you just respond 6. Partner will deduce that your void is in ♠s, particularly because you Splintered in that suit.
Partner passes your 6 bid.


 Deal 16 
  ♠ --
A 10 9 6
K Q J 7 4
♣ J 10 8 3