Chess Apps
Play and learn chess.
Chess.com
FREE. Largest chess site. Lessons, puzzles, play live.
Lichess
FREE. No ads. No subscription. Donor-supported.
Magnus Trainer
$60/year. Lessons by world champion Magnus Carlsen.
Senior leagues
USCF.org. National senior chess events. Online too.
Daily puzzles
5-minute brain workout. Most apps have one daily.
Play computer first
Build skills against AI. Then graduate to real opponents.
Quick Tip: Even 1 game daily slows cognitive decline. Real benefit.