Lichess is the most complete chess experience, with a simple interface that focuses on the game, a massive array of game related tools and a huge, worldwide community.

Play chess online with millions of players around the world! Enjoy free unlimited games and improve your chess rating with 50,000+ tactics puzzles, interactive lessons and videos, and a powerful computer opponent. Unlock your inner chess master today!

Explore the first AI chess tutor that explains the why behind moves, offering personal feedback and rich analysis for players up to a 2000 ELO rating. Perfect for discovering chess beauty and logic, DecodeChess combines master insights with engine precision and is free to use.

eSports platform for competing in game tournaments with cash prizes.

XBoard, also known as WinBoard on Microsoft operating systems, is a free graphical user interface client developed by Tim Mann that is compatible with various chess engines that support the Xboard Communication Protocol such as GNU Chess.

Magic Chess 3D is a magical game of kings and queens of England that will teach you how to play chess. Tap a chess piece to make a move. Attack the opponent’s pieces to capture the king. It's as simple as that! The more you play, the sooner you'll become the chess master!

PyChess is a swift chess client originally developed for Gnome, but running well under any other linux desktops. As far as we know of. PyChess is pure, delicious Python code, from the top of the UI to the bottom of the chess engine, and all under GNU General Public License for...

BabasChess is a new revolutionary Internet Chess Client for Windows. It combines ease of use with powerful features for advanced users; integrates a fast and customizable playing environment with a powerful PGN viewer/editor, chess engines support for analyzing positions and...

Jin is an open source, cross platform, graphical client for chess servers, written in Java. Jin can run either as a standalone application (available at this website) or as an applet, directly from your browser (available at the chess server's website).

Raptor is a cross platform chess interface and pgn viewer for the free internet chess server: FICS. It has the following features:

Play chess against a very simple author written chess engine, or against a friend in pass and play mode.

eboard is a chess interface for Unix-like systems (GNU/Linux, FreeBSD, Solaris, etc.) based on the GTK+ GUI toolkit. It provides a chess board interface to ICS (Internet Chess Servers) like FICS and to chess engines like GNU Chess, Sjeng and Crafty.