| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. D Bocharov vs O Iljushina |
| 1-0 | 28 | 2000 | Chigorin Memorial Open | E11 Bogo-Indian Defense |
| 2. O Iljushina vs I Arakelov |
| 0-1 | 50 | 2000 | Chigorin Memorial Open | A49 King's Indian, Fianchetto without c4 |
| 3. O Biriukov vs O Iljushina |
| 1-0 | 42 | 2000 | Chigorin Memorial Open | E32 Nimzo-Indian, Classical |
| 4. O Iljushina vs A Lukinov |
| 1-0 | 37 | 2000 | Chigorin Memorial Open | A46 Queen's Pawn Game |
| 5. A Achang vs O Iljushina |
| 0-1 | 60 | 2000 | Chigorin Memorial Open | E11 Bogo-Indian Defense |
| 6. O Iljushina vs A Loginov |
| 0-1 | 36 | 2000 | Chigorin Memorial Open | D17 Queen's Gambit Declined Slav |
| 7. T Melamed vs O Iljushina |
| 1-0 | 74 | 2000 | Chigorin Memorial Open | B31 Sicilian, Rossolimo Variation |
| 8. V Grechihin vs O Iljushina |
| 1-0 | 60 | 2000 | Chigorin Memorial Open | B63 Sicilian, Richter-Rauzer Attack |
| 9. O Iljushina vs E Cistiakova |
| ½-½ | 35 | 2000 | Chigorin Memorial Open | D18 Queen's Gambit Declined Slav, Dutch |
| 10. O Iljushina vs I Zakurdjaeva |
 | 0-1 | 44 | 2001 | RUS-ch U20W | D10 Queen's Gambit Declined Slav |
| 11. O Iljushina vs N Pogonina |
| 1-0 | 32 | 2001 | RUS-ch U20 Girls | A46 Queen's Pawn Game |
| 12. S Deriabina vs O Iljushina |
| 0-1 | 51 | 2001 | RUS-chTW 1-Liga | B22 Sicilian, Alapin |
| 13. O Iljushina vs O Zimina |
| 0-1 | 38 | 2001 | RUS-ch U20W | D15 Queen's Gambit Declined Slav |
| 14. O Iljushina vs N Pogonina |
| ½-½ | 10 | 2002 | RUS-chT1 (Women) | A46 Queen's Pawn Game |
| 15. I Sudakova vs O Iljushina |
| 1-0 | 27 | 2002 | Russian Championship (Women) | B89 Sicilian |
| 16. O Iljushina vs I Kryukova |
| ½-½ | 38 | 2002 | Russian Championship (Women) | D61 Queen's Gambit Declined, Orthodox, Rubinstein Attack |
| 17. O Iljushina vs A Dorofeeva |
| 0-1 | 46 | 2002 | Russian Championship (Women) | D11 Queen's Gambit Declined Slav |
| 18. M Fominykh vs O Iljushina |
| ½-½ | 40 | 2002 | Russian Championship (Women) | B31 Sicilian, Rossolimo Variation |
| 19. E Tomilova vs O Iljushina |
| 0-1 | 45 | 2002 | Russian Championship (Women) | B88 Sicilian, Fischer-Sozin Attack |
| 20. O Iljushina vs B Kovanova |
| 0-1 | 36 | 2002 | Russian Championship (Women) | D02 Queen's Pawn Game |
| 21. E Mirzoeva vs O Iljushina |
| 1-0 | 35 | 2002 | Russian Championship (Women) | B30 Sicilian |
| 22. O Iljushina vs N Dordzhieva |
| 1-0 | 94 | 2002 | Russian Championship (Women) | D45 Queen's Gambit Declined Semi-Slav |
| 23. O Iljushina vs B Grachev |
| 0-1 | 57 | 2002 | 4th Stage Russian Cup | D45 Queen's Gambit Declined Semi-Slav |
| 24. A Iljin vs O Iljushina |
| 0-1 | 48 | 2002 | 4th Stage Russian Cup | A37 English, Symmetrical |
| 25. O Iljushina vs Vasily Sakletin |
| 1-0 | 17 | 2002 | 4th Stage Russian Cup | D37 Queen's Gambit Declined |
Kibitzing
