/usr/share/applications/3dchess.desktop is in 3dchess 0.8.1-17.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 | [Desktop Entry]
Type=Application
Version=1.0
Name=3D Chess
Comment=3D chess for X11
Exec=3Dc
Terminal=false
Categories=Game;BoardGame;
|