King's Cross: Chess Openings on the App Store

As a 1500+ player, does it make sense to learn one quality opening for white and play it every time, and a handful of openings for black in anticipation of what an

Opening Tier List in Progress(Your thoughts on the ranking based on theoretical strength) : r/chess

Reddit Opening of the week - French Defence - Exchange variation

Bongcloud Attack

World map of countries that have chess openings named after them (more info in comments) : r/chess

Materialism will be punished. Find White's quickest win! : r/chess

How many openings do you actually use? - Chess Forums

Reddit plays chess: One move a day. Day 3 (Bongcloud edition) : r

How to play checkers: Rules, starting strategies with pictures

OC] Graph of all openings used during the World Rapid Championship 2021, and how often they were played (More info in comments) : r/chess