that would be EXTREMELY hard to implement lol
add microseconds
nah that's too hard, for many people with weaker internet a pre move takes 1 second including me. This is more obvious on chess.com than lichess and i think they can't really do much about it. No time taken for pre moves is a really good feature that isn't available in over the board so it's really making speed chess more competetive in what it is
and make a premove last for 1 microsecond plsss
btw you can add nanoseconds, picoseconds and so on