Deal 20
 
 
 
♠ A K Q
A K 9 8
A 10 8 6 3
♣ 5
 
 WEST  NORTH  EAST  SOUTH
1pass1
pass4NTpass5
pass6passpass
pass

Agreed that the bidding wasn't much. The final contract is still a good one.
South is to play 6. West leads the ♠J.

Make a Plan, then click NEXT .
   
  ♠ 7 4 2
Q J 10 7
5
♣ A 8 6 4 2
 

 
Deal 20
6
OL: ♠J
 
♠ A K Q
A K 9 8
A 10 8 6 3
♣ 5
  South is to play 6. West leads the ♠J.

Losers:   ♠ = 0    = 0    = 0   ♣ = 4   Total = 4

There really aren't 4 ♣ losers since they can be ruffed in dummy. In fact you should see that this is an ideal cross-ruff hand, ruffing ♣s in dummy and s in your hand. Since neither hand can be over-ruffed you expect to make all 8 trumps.

Remember, when playing a cross ruff, you need to take any side suit winners first, otherwise a defender may be able to discard that suit while you are ruffing. So you win the ♠A, then take the ♠K, then . . . what?

 NEXT 
   
  ♠ 7 4 2
Q J 10 7
5
♣ A 8 6 4 2
 

 
Deal 20
6
OL: ♠J
 
♠ A K Q
A K 9 8
A 10 8 6 3
♣ 5
  South is to play 6. West leads the ♠J.

Losers:   ♠ = 0    = 0    = 0   ♣ = 4   Total = 4

There really aren't 4 ♣ losers since they can be ruffed in dummy. In fact you should see that this is an ideal cross-ruff hand, ruffing ♣s in dummy and s in your hand. Since neither hand can be over-ruffed you expect to make all 8 trumps.

Remember, when playing a cross ruff, you need to take any side suit winners first, otherwise a defender may be able to discard that suit while you are ruffing. So you win the ♠A, then take the ♠K, then . . . what?

Well, if you win the ♠Q, then the two Minor suit Aces, you'd be set up to cross-ruff the hand out for all 13 tricks. But here's what might happen if you try.

East might ruff the ♠Q. OK, no disaster yet. But he might then play a trump. Your slam is now kaput. You can no longer make 8 trump tricks and will end up down 1.

The answer is to not be greedy for that overtrick. With West's opening ♠ lead there is an indication of possible length there. So, realizing that East could be short in the suit, take just the 2 ♠ tricks that you need for the slam, then play your Minor Aces and start the cross-ruff.

 NEXT to see all four hands.
   
  ♠ 7 4 2
Q J 10 7
5
♣ A 8 6 4 2
 

 
Deal 20
6
OL: ♠J
 
♠ A K Q
A K 9 8
A 10 8 6 3
♣ 5
  When playing a cross-ruff you must take all the side-suit winners you need early so they won't get ruffed later.

Don't jeopardize your contract trying to take too many.

 Summary 
♠ J 10 9 8 3
6
K J 9 7 4
♣ J 10
♠ 6 5
5 4 3 2
Q 2
♣ K Q 9 7 3
  ♠ 7 4 2
Q J 10 7
5
♣ A 8 6 4 2