chessgame example file not compilable

[Uwe Stöhr]

The example file "chessgame.lyx" is not compilable in trunk and branch. Is anybody able to compile 
this? I wasn't able to figure out why LaTeX stops by emergency as I don't understand the format of 
the .fen files. I try to contact Kayvan.

In case we are not able to make it compile, we should remove it.
regards Uwe