the smothered mate.

hi again, today I will make a post for the smothered mate.

I will make 2puzzles and a couple notes.

first puzzle:

in this puzzle, white looks lost. but there is the Crushing attack, can you find it?

second puzzle:

in this position, black has a deadly battery, but there is a checkmate for white, can you find it?

thanks for reading!, @GMdsgchess2020