Simple Endgame Position
@1NaturalDisaster ,first of all I would like to say you that i give english(subject) classes too in which u should participate because you dont know the spelling of advertise which you spell advertize(HaHaHaHaHa,I cant control my laugh its so funny ,advertize).I am strong FIDE rated player(standard time control).I am not able concetrate on laptop and computer.Here in chess.com I only play bullet games because premium members like you can play multiple games at a time and when there is a time control like 90 mins + 30 secs increment they dont give any move when i had almost finished their game.The position is very common I know that.This is just an example.

@1NaturalDisaster ,first of all I would like to say you that i give english(subject) classes too in which u should participate because you dont know the spelling of advertise which you spell advertize(HaHaHaHaHa,I cant control my laugh its so funny ,advertize).
"Advertize" is the American spelling.
@edwardseungwonjeong The puzzle u gave and the solution is both incorrect.Caveatcanis gave the right answer.Why do you think its incorrect?
@edwardseungwonjeong The puzzle u gave and the solution is both incorrect.Caveatcanis gave the right answer.Why do you think its incorrect?
Because It's Much Simpler.

You need to swap the positions of both the kings to make that puzzle work, in your figure g6 is not even required as white king is much faster than blacks.
Not joining you coaching for sure, jk!