ILLEGAL: e i10-g7 on turn 8:
There was no e on i10. The piece on i10 is a r.
Go back with your browser's BACK button, reload the page, and try again.
For diagnostic purposes, here is the full movelist:
1. N g1-f3 
1... n g10-f8 
2. C h3-e3 
2... p g7-h7 
3. C e3-e7 
3... c h8-h1 
4. N b1-c3 
4... c h1-h8 
5. C e7-a7 
5... c h8-e8 // check!
6. C b3-e3 
6... p c7-b7 
7. C a7-a3 
7... n b10-c8 
8. P g4-f4 
8... e i10-g7 
9. P c4-d4 
9... e g7-i4 // Exi4
10. N c3-d5 
10... p h7-g7 
11. N d5-f6 
11... f d10-d9 
12. N f6-d7 
12... g e9-f9 
13. N d7-f8 
13... g f9-f8 
14. N f3-h4 
14... r h10-h4 
15. R c1-c5 
15... c b8-b1 
16. R c5-f5 
16... g f8-e9 
17. E i1-g4 
17... n c8-d6 
18. R f5-e5 
18... p i7-h7 
19. P d4-d5 
19... n d6-f7 
20. R e5-e8 
20... f d9-e8 
21. P e4-d4 
21... g e9-f9 
22. E a1-c4 
22... c b1-f1 
23. G e2-f1 
23... n f7-g5 
24. F d1-e2 
24... r h4-g4 
25. F e2-f3 
25... r g4-g1 // check!
26. G f1-e2 
26... n g5-f3 
27. G e2-f3 
27... r g1-f1 // check!
28. G f3-e2 
28... r f1-f4 
29. C e3-e1 
29... r f4-d4 
30. C e1-e8 
30... r c10-e10 
31. P d5-e5 
31... r e10-e8 
32. C a3-a10 
32... r e8-e5; won // mate!
In case there is a bug in the code, the settings file can be edited at /play/pbm/play.php?game=Korean+Random+Chess&settings=set2&submit=Edit