ILLEGAL: q e8-e7 on turn 7:
There was no q on e8. The piece on e8 is a k.
Go back with your browser's BACK button, reload the page, and try again.
For diagnostic purposes, here is the full movelist:
1. f2-f3 
1... p h7-h6 
2. b1-c3 
2... p e7-e6 
3. g1-d4 
3... b g8-i6 
4. c1-d3 
4... n h8-g6 
5. i1-h3 
5... p c7-c5 
6. d4-c5 
6... b d8-e7 
7. c5-e7 
7... q e8-e7 
8. h1-g3 
8... p h6-h5 
9. f1-i1;j1-h1 
9... a i8-h6 
10. e1-f2 
10... b i6-j5 
11. h3-g1 
11... n g6-f4 
12. d3-e1 
12... p h5-h4 
13. g3-f1 
13... p h4-h3 
14. g2-h3 
14... a h6-g5 
15. f2-i5 
15... a g5-j2 
16. i1-j1 
16... a j2-h1 
17. i5-g7 
17... k f8-e8 
18. c3-f6 
18... q e7-f6 
19. g7-f6 
19... r j8-g8 
20. f1-g3 
20... n f4-h5 
21. f6-c3 
21... n c8-e7 
22. g3-h1 
22... r g8-g1 
23. c3-h8 
23... n e7-g8 
24. j1-j2 
24... a b8-h2 
25. h8-h5 
25... r g1-h1 
26. i2-i4
In case there is a bug in the code, the settings file can be edited at /play/pbm/play.php?game=Janus+Chess&settings=JanusChess&submit=Edit