Puzzles with CRAZY SACRIFICES !

Try to solve these puzzles but take note that all of them has a sacrifice.

1.

Hint : It involves a Sac.

2.

Hint : It is 5 move checkmate

3.

Hint : It is a checkmate using 2

Hey guys, if you want more puzzles like this , please follow me or friend request : ) Puzzles will be published once in 2-3 weeks. Please tell me if u want your puzzle to be published and your name will be stated next to it. Have a Great Day !