Aimchess (aimchess.com)
Learn Chess Your Way
Stockfish - Open Source Chess Engine (stockfishchess.org)
Stockfish is a powerful and open source chess engine.
Chess News | ChessBase (en.chessbase.com)
ChessBase: Reports about chess - tournaments, championships, portraits, interviews, World Championships, product launches and more.
Online Chess Training - Play chess, Train chess. (chesstempo.com)
Improve your game with online chess training and playing tools.
Chess.com - Play Chess Online - Free Games (www.chess.com)
Play chess online for free on Chess.com with over 100 million members from around the world. Have fun playing with friends or challenging the computer!...
Lichess - The best free, adless Chess server (lichess.org)
Free online chess server. Play chess in a clean interface. No registration, no ads, no plugin required. Play chess with the computer, friends or random opponents....
FIDE Online Arena — Armageddon Series (chessarena.com)
Armageddon is a global chess series where players compete under immense time pressure in the most dramatic chess format ever. Anyone can join and qualify online for the final over-the-board tournaments where winners of online stage, will meet the world’s top grandmasters over the board....
Champions Chess Tour – Every Move Matters (championschesstour.com)
I really love this format. It feels like there is every day a chess coverage anywhere.
Syzygy endgame tablebases (syzygy-tables.info)
Syzygy tablebases allow perfect play with up to 7 pieces, both with and without the fifty-move drawing rule, i.e., they allow winning all won positions and bringing all drawn positions over the fifty-move line.
World Rapid Team Championship (worldrapidteams2023.fide.com) German
The inaugural edition, a 12-round Swiss tournament played over three days under rapid time control, will take place in Düsseldorf from August 25 (arrival day) to August 28, 2023
