The best free alternative to Lucas Chess is Lichess, which is also Open Source. If that doesn't suit you, our users have ranked more than 25 alternatives to Lucas Chess and many of them is free so hopefully you can find a suitable replacement. Other interesting free alternatives to Lucas Chess are scidCommunity, Scid vs. PC, DecodeChess and DroidFish Chess.
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.
scidCommunity differs from upstream Scid by offering enhancements not present in the upstream repo. Enhancements include:
Shane's Chess Information Database is a powerful Chess Toolkit, with which one can create huge chess databases, run engine analysis, or play casual games against the computer or online with the Free Internet Chess Server.
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.
DroidFish is a feature-rich graphical chess user interface, combined with the very strong Stockfish chess engine.
KNights is a chess game. As a player, your goal is to defeat your opponent by checkmating their king.
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.
Arena is a free Graphical User Interface (GUI) for chess. Arena helps you in analyzing and playing games as well as in testing chess engines. It runs on Linux or Windows. Arena is compatible to UCI and Winboard protocols.
Echo Chess is the viral daily puzzle game: you become what you eat. Play Classic, Epic, Zen Mode, for free. Transform as you capture in this mobile web chess variant.
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powerful chess engine for android