As Flyx reported in IRC, unfortunately this chess game does not work on mac OSX currently, lib gobject can not be loaded. For windows it may work, but installing GTK3 developer files on windows seems to be hard for some people still.
@RPG Nimble install for GTK3 related package does not work currently due to name conflicts with legacy gtk2 packages. For Linux you may copy and paste above script and execute it in a shell, or you may try the make script from flyx above. @Variount Of course default gcc with -O3 gives very large executables. GCC with lto enabled can reduce size drastically, in most cases clang with lto enabled give smallest executable, which may be a bit slower. There where postings in this forum how to enable lto.
