| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. S Demidova vs R Lilja |
| ½-½ | 48 |
1995 |
Ch Denmark (select) | C50 Giuoco Piano |
| 2. P A Rasmussen vs R Lilja |
 | 1-0 | 57 |
1996 |
Copenhagen (Denmark) | C59 Two Knights |
| 3. R Lilja vs D V Pedersen |
| ½-½ | 64 |
1996 |
Copenhagen (Denmark) | C57 Two Knights |
| 4. T J Andersen vs R Lilja |
| 0-1 | 79 |
2000 |
Politiken Cup | A39 English, Symmetrical, Main line with d4 |
| 5. R Lilja vs T Bromann |
 | 0-1 | 34 |
2000 |
Politiken Cup | D07 Queen's Gambit Declined, Chigorin Defense |
| 6. R Lilja vs H H Grand |
| 1-0 | 17 |
2000 |
Politiken Cup | B23 Sicilian, Closed |
| 7. L Laustsen vs R Lilja |
| ½-½ | 62 |
2000 |
Politiken Cup | E97 King's Indian |
| 8. K Visweswaran vs R Lilja |
| ½-½ | 45 |
2001 |
Politiken Cup | C69 Ruy Lopez, Exchange, Gligoric Variation, 6.d4 |
| 9. P Auchenberg vs R Lilja |
| 0-1 | 24 |
2001 |
Politiken Cup | A02 Bird's Opening |
| 10. R Lilja vs L Laustsen |
 | 1-0 | 11 |
2001 |
Politiken Cup | B23 Sicilian, Closed |
| 11. R Lilja vs I L Hansen |
| ½-½ | 68 |
2001 |
Politiken Cup | C50 Giuoco Piano |
| 12. Speelman vs R Lilja |
| 1-0 | 32 |
2001 |
Politiken Cup | A46 Queen's Pawn Game |
| 13. K Larsen vs R Lilja |
| 1-0 | 47 |
2001 |
Politiken Cup | A00 Uncommon Opening |
| 14. R Lilja vs B Skjoldan |
| 1-0 | 50 |
2001 |
Politiken Cup | B23 Sicilian, Closed |
| 15. M Helin vs R Lilja |
| 0-1 | 53 |
2001 |
Politiken Cup | C25 Vienna |
| 16. R Lilja vs S B Jensen |
| ½-½ | 26 |
2001 |
Politiken Cup | B93 Sicilian, Najdorf, 6.f4 |
| 17. P Elka vs R Lilja |
| ½-½ | 67 |
2001 |
Politiken Cup | E81 King's Indian, Samisch |
| 18. R Lilja vs B Jorgensen |
| 0-1 | 29 |
2001 |
Politiken Cup | B23 Sicilian, Closed |
| 19. R Lilja vs M Helin |
| 1-0 | 50 |
2006 |
Politiken Cup | B40 Sicilian |
| 20. J Carstensen vs R Lilja |
| ½-½ | 28 |
2006 |
Politiken Cup | E63 King's Indian, Fianchetto, Panno Variation |
| 21. R Lilja vs B Brinck-Claussen |
| 0-1 | 29 |
2006 |
Politiken Cup | C00 French Defense |
| 22. R Lilja vs D Semcesen |
| 0-1 | 38 |
2006 |
Politiken Cup | B23 Sicilian, Closed |
| 23. R Lilja vs Dreev |
| 0-1 | 41 |
2012 |
Politiken Cup | B25 Sicilian, Closed |
| 24. T Petersen vs R Lilja |
| 1-0 | 42 |
2012 |
Politiken Cup | A37 English, Symmetrical |