The program "Chess-7" offers you the following possibilities: · play chess with the computer (several difficulty levels); · play chess with a partner; · analyse chess positions or solve chess problems; · change the appearance of the chess board and pieces: there are seven inbuilt skins and one external skin; · apply your own skins; · modify the appearance of the non-game part of the window: background and tone color, moves list visibility, chessboard position, coordinate readout; · show possible moves, the last move or check during the game; · save or download (export/import): games in the widespread PGN format (portable game notation), positions in FEN format (Forsyth-Edwards notation).