ILLEGAL: l e8-c6 on turn 2:
There was no l on e8. The piece on e8 is a .cv.
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For diagnostic purposes, here is the full movelist:
1. P g2-g4 
1... p d7-d5 
2. .NF e1-d3 
2... l e8-c6 
3. .NE d1-c3 
3... b1-c3; c3-d5; c6-h1 
4. resign
In case there is a bug in the code, the settings file can be edited at /play/pbm/play.php?game=Universal+Chess&settings=asymmetric&submit=Edit