OpeningTree has been discontinued. Similar games include Lichess, which is free and open source. Other options are Chess.com, ChessNoStress, WintrChess and KNights. You can choose from more than 10 Chess Games like OpeningTree for the web, Windows, Linux, iPad and iPhone.
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.
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Chess platform offering free online play, real-time and correspondence formats, 65,000+ adaptive puzzles, Grandmaster lessons, analysis tools, opening explorer, customizable themes, detailed statistics, daily articles, and global social interaction.
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Online chess platform for correspondence and real-time games, with tournaments, teams, training, and optional games for money or crypto.
WintrChess is a web-based chess app that lets you analyze and review games with the Stockfish engine. Built in TypeScript, it provides a clean, modern UI and online analysis features.
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KNights is a chess game. As a player, your goal is to defeat your opponent by checkmating their king.
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Improve your chess with unlimited game review, interactive engine analysis, and several other state-of-the-art training utilities.
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.
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The aim is to play chess against the computer with increasing levels of difficulty and with a limited number of hints that are given by a chess tutor.
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Chess Titans is a chess game with 3D graphics developed by Oberon Games and included in Windows 7. It is a fully animated, photorealistic interactive game with ten difficulty levels. It can be played by two participants, or one player against the computer.
United States
Fritz is the world’s most popular chess program, developed by ChessBase, “the world's leading chess software company” (Washington Post). Whether you are a beginner, club player or professional – Fritz has everything that chess players could want: automatically adjusting...
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