what is mistake move ?

What is mistake move? Most of 1200+ and 1500+ players don't know about this in most of in middle game and end game we often do mistake well an mistake move is went you miss to create a tactical position or miss to win a pawn or went you miss to improve your position in end game and Middle game and went you weakened some squares in your territory which your opponent can take advantage of it and might able to put there minor in excellent pose which is absolutely powerfull went you can't trade or kick out and also went it's in your territory,So becarefull of this and also you can apply the same simple idea in your opponent weak squares and also always try to limit your opponent pieces available squares with pawn don't miss that kind of things and always remember do it with pawn most of the time that kind of pawn are very valuable and the pawn points become 3 maybe 4 maybe even 2 depends on how much you have limited your opponent pieces that you stuck there pieces in there territory and you improve your position and do pawn breaks in center king side maybe queen side depend on what position you got but also remember we all do mistake in time pressure, Hope 1200+ 1500+ any Elo player got help from this

Summary: just use the weak squares of your opponent and dont let the opponent use your weak squares