Lichess.org on Twitter: "This is the highest rated puzzle in our puzzle database can you solve it? Try this puzzle and others in this interesting blog post: https://t.co/nyLsjSJ3Ps https://t.co/9COCVj8cyV" / Twitter
Quantity over quality (ChessTech News)
lichess.org - Check out the new Puzzle dashboard for ideas on what to improve on. You can see your rating broken down by theme, check your strengths and weaknesses, and replay failed
Lichess puzzle: Hardest : r/chess
Use chess puzzles to improve board awareness | Getting Into Chess