Move confirmation for classical time control

It would be nice if move confirmation were available for classical games. It's annoying to ruin a long classical game with a misclick, but right now the only way to use move confirmation for classical games is to also use it for blitz and bullet, which is overkill. Ideally in the settings you could have a little radio button list like this:

Move confirmation

□ Correspondence
□ Unlimited
□ Classical
□ Blitz
□ Bullet
□ Ultrabullet

Also, it would be nice to be able to selectively turn off the move confirmation sound without turning off the piece movement sounds.

Wonder who will chose Move confirmation in Bullet/UltraBullet LOL

That's a good idea but I think the better solution is to remove the button entirely.

Move confirmation is absolutely essential in classical and correspondence. Removing it is obviously a terrible idea. Adding a toggle so that it's on for classical and not for blitz is pretty good. Maybe a slider or something so you can set the minimum time you want confirmation on for.

A slider seems like the most elegant and easy-to-use option to me.