Website

Free accountChess.net
Zero advertisement, no trackingYesYes
Arena tournamentsUnlimitedUnlimited
Swiss tournamentsUnlimitedUnlimited
Simultaneous exhibitionsUnlimitedUnlimited
Correspondence chess with conditional premovesUnlimitedUnlimited
Standard chess and 8 chess variantsYesYes
Deep Stockfish 16.1 server analysis40 games per day40 games per day
Board editor and analysis board with Stockfish 16+ NNUEUnlimitedUnlimited
Cloud engine analysisUnlimitedUnlimited
Learn from your mistakesUnlimitedUnlimited
Studies (shareable and persistent analysis)UnlimitedUnlimited
Chess insights (detailed analysis of your play)UnlimitedUnlimited
All chess basics lessonsYesYes
Tactical puzzles from user gamesUnlimitedUnlimited
Puzzle Streak, Puzzle Storm, Puzzle RacerUnlimitedUnlimited
Global opening explorer (6,000,000,000 games!)YesYes
Personal opening explorer (also works on other players)YesYes
7-piece endgame tablebaseUnlimitedUnlimited
Download/Upload any game as PGNYesYes
Blog, forum, teams, TV, messaging, friends, challengesYesYes
Available in 140+ languages!YesYes
Light/Dark theme, custom boards, pieces and backgroundYesYes
All features to come, forever!YesYes

Mobile

Free accountChess.net
Zero advertisement, no trackingYesYes
Online and offline playUnlimitedUnlimited
UltraBullet, Bullet, Blitz, Rapid, Classical, Correspondence ChessUnlimitedUnlimited
Arena tournamentsUnlimitedUnlimited
Board editor and analysis board with Stockfish 14+YesYes
Tactical puzzles from user gamesUnlimitedUnlimited
Available in 100+ languages!YesYes
Light/Dark theme, custom boards, pieces and backgroundYesYes
iPhone & Android phones and tablets, landscape supportYesYes
All features to come, forever!YesYes

Support chess.net

Free accountChess.net
Contribute to chess.net and get a cool looking Patron icon-Yes
$0$5/month

Yes, both accounts have the same features!
We believe every chess player deserves the best, and so:

All features are free for everybody, forever!
If you love chess.net,Support us with a Patron account!