This deal is from the online Lancashire league.
West leads the nine of hearts. With two top club losers and two diamond losers and the heart finesse surely wrong this contract looks extremely precarious.
First try is to drop a singleton king of trumps, but no luck there. So you play another trump won by East as West follows. East plays the jack of spades.
You now need to do something with the clubs before the defence realises that they need to switch to diamonds. So you win the king of spades and try a club to the nine, no luck again when East wins the jack and perseveres with a spade. You win this in dummy and play another club to the six, ten and ace. West now switches to the jack of diamonds which you win with the ace while East plays the king. You try for your penultimate chance that someone is down to a singleton king of clubs by ruffing a club in hand. Again no luck, so you ruff a spade in dummy, ruff the last club in hand and exit with a diamond. This last chance works, East started with king queen doubleton of diamonds and has to give you a ruff and discard.
(The contract was also makeable by leading the queen of clubs from dummy on the third round of clubs to pin the eight and set up the seven).