A rare triple squeeze in which one opponent holds stoppers in two suits with a holding shorter than a guard in a third suit that protects his partner from a finesse, for example:
South leads the ♣A, squeezing West in three suits. He has stoppers in hearts and diamonds and a partial guard in spades. To avoid giving away a certain trick, he discards a spade. This enables South to play spades and take the finesse against East on the second round.