who can find the game- saving move g4!! a marvellous sacrifice in an endgame?

I found it! (Of course, what you said helped.)

Sorry, I can ́t find it! Can you give me a hint please? I ́ve looked everywhere ... :(

@MrPushwood what is the point behind g4?

@hydroshadow said in #4:
> @MrPushwood what is the point behind g4?

You get the pawn back, and black loses their iron grip on your pawns.