Check with rook at a2. King to c1. Rook b2. King takes rook. Black king a6 forcing a draw if white queens. Then black king can capture pawn at next move if white king or other pawn moves.
He could change the pawn to a bishop or knight and probably win though
I see no draw as the black king can move to a5 now ... (Apart from that white need not to convert the pawn into a queen.)
This is a hard one haha. I was trying to do it quickly in my head. My bad
True. My bad.