Question: how much time in between chess moves?
Answer: The official FIDE time settings are 90 minutes for the first 40 moves + 30 minutes after move 40 + 30 seconds for every move. The 2010 world championship was "120 minutes, with 60 minutes added after move 40, 15 minutes added after move 60, and 30 additional seconds per move starting from move 61."