| Endplays - 
Facts 
 
The purpose of an endplay is to force the Defence to 
make a lead which will benefit the Declarer.
The first stage in the process is to 'strip' the 
hand, to eliminate the suits which the Defence can safely play 
without helping Declarer.
The second stage is the 'throw-in', giving the lead 
to the Defence at the right moment.
If the endplay has succeeded, the Defender who has been 
thrown in, will have no safe exit card. He will be 
obliged to play into a tenace or, in a trump contract, 
to present the Declarer with a ruff and discard.
Sometimes, an endplay will succeed whichever opponent is 
thrown in. More often, it is necessary to throw in the 
Defender who sits over Declarer's or Dummy's 
tenace(s).
(The above from Card Play 
Technique by Victor Mollo & Nico Gardener. 
Revised Edition 2013)
 
 Strategy
 1.Select your target suit,  the suit 
containing the tenace you want the Defender to lead into. This 
could be :
♠ x x x     opposite     10 J A 
♠
♠ x x x     opposite     10 Q A 
♠
♥ A J x     
opposite     x 10 K 
♥
♣ K 10 x   opposite      x 9 Q ♣
  (when you can afford to lose 1 trick)
♦ Q x x     
opposite      x x J ♦ 
   (when you can afford to lose 2 
tricks) 
 
2.Find your throw-in lead. 
Good throw-in leads are :
 3.Having a single loser in one suit, such as
    A K x 
    opposite     x x 
x   (play A and K first)
     A  x 
    opposite     x 
x      (play A 
first)
 
Having a 3rd round loser in the trump suit 
A K x x (x) 
    opposite     x x 
x x   (play A and K first. Dummy needs 4+ trumps)
 A x x x (x)   
  opposite     x x 
x x   (play x first, A 
second. Dummy needs 4+ trumps)
 
The first lead in a double finesse 
 x x (x)   
  opposite      
10 Q A 
 x x (x)   
  opposite      
10 J A 
 x 9 10   
  opposite      
x J A 
 
Leading a loser in one suit, discarding a loser in another 
suit(loser on loser)
 ♠ x      opposite   
   x Q A ♥
 
Other opportunities may arise during play. For example 
when Opponents win the first trick with the Ace, then
      K  
x     opposite     x x      (play K first)
 Start stripping the other (non-trump) suits.
 
 
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