u/what_a_save123

I'm wondering if there exists a time control like tug of War where each player has like a min on the clock to start, and when it's your turn your clock goes down and your opponents clock goes up at an equal rate, and vice vera? So the total time on the clock would be constant, but each players time on any given move would depend on how long they have been taking relative to their opponent. It sounds like it would be a fun way to try to press a time advantage.

Sorry if this is a repeat, but I've looked around online and can't find what I'm looking for.