Computer Analysis: Nunn's Convention

@Sarg0n said in #8:

This means Nunn's convention, too.

you forgot from black's side.

There are none I guess. Black is lost all the time.

@Sarg0n said in #12:

There are none I guess. Black is lost all the time.
basically the result after the move will be same right

Another example:
https://lichess.org/study/F8SvrIMi

Of course the result only can change to the worse by your move...

@passionate_player said in #7:

If the position is already equal and cannot be won, does it mean that every move after that will be counted as '!' ?

Not quite, only if every other move (besides the ! move) is a mistake or a blunder. Finding such a holding move in an equalish position when it's super easy to blunder is very very hard to do. I think it deserve a !.