🕶️ A view of its UI (v.1.6.0) during a game on my PC, showing on the main board the game with its suggestion system (in red, 2 white pawns threatened one by the black rook and the other the black knight, while it is strongly suggested to move my bishop to D6 - threatened by the black Queen in A5). On the left, the online help and below the control and analysis of the Stockfish engine, and on the right, the moves played and various display areas. At the top are the menus with various command shortcuts. 📚️ ChessX is a fork of Scid & a a libre and multi-platform database and an interface, allowing to study the game of chess. This very powerful tool allows to consult from its interface similar games played by grandmasters (it can use several databases simultaneously), but also to analyze the current game and perform many operations (training mode, support of Nalimov and Syzgy databases, ...). It is intended for learning chess via the analysis of chess databases or an AI, so the game is solo (IAs to be installed separately) or possibly two players in hotseat (but this is not its vocation). It supports the CECP & UCI protocols.