Lichess time control popularity (2019-11) (Link in comments) : r/chess

How to play Time Control Chess

What's your preferred time control over the board - Chess Forums

The classical time control - Chess Club

Liang Ziming on X: This is a 4-game classical chess match, with time control of 90+30, inc 30'. The win in 1st game brought Ding's live rating back to 2800. /

How do I change the time control of the quick play button in the app? - Chess Forums

Time Control in Chess: Game Times

SEIKO Chess Clock Timer BZ361L Professional Shogi Game Time Control from Japan

CE Classic chess clock

Boys play chess with a clock to control time Vector Image

Digital Chess Clock Chess Timer for Professional Chess for Play for Time Control Clock for Scrabble, Competitive Board Game