Hold-up and Avoidance - Deal 1
Home - Deal 2

Bidding: : (W) 1NT - 3NT     Lead : 4♥

Trick 1 North
4♥
 
Declarer (W)
A Q 6
A 7 2
A 10 6
A 7 5 3
    Dummy (E)
K 4 3
8 6
K J 9 4 3
Q J 2
   
South
  Won = 0
Lost = 0

Next

Hold up & Avoidance.
Hold up twice, then finesse the s, not the ♣s.
(Avoiding North gaining the lead and cashing his winners.)