Game |
| Result | Moves |
Year | Event/Locale | Opening |
26. T Kosintseva vs O Iljushina |
| 1-0 | 51 | 2002 | RUS-Cup04 | B22 Sicilian, Alapin |
27. N Pogonina vs O Iljushina |
| 1-0 | 60 | 2004 | RUS Cup (Women) 3rd | B83 Sicilian |
28. N Pogonina vs O Iljushina |
 | 1-0 | 33 | 2007 | RUS-ch U26 | B60 Sicilian, Richter-Rauzer |
29. O Iljushina vs E Karibaeva |
| 1-0 | 45 | 2008 | Women ch Saratov area | A90 Dutch |
30. O Iljushina vs T Elizarova |
| 1-0 | 36 | 2009 | European Championship (Women) | A53 Old Indian |
31. A L'Ami vs O Iljushina |
| 0-1 | 50 | 2009 | European Championship (Women) | E32 Nimzo-Indian, Classical |
32. O Iljushina vs S Melia |
| ½-½ | 25 | 2009 | European Championship (Women) | D31 Queen's Gambit Declined |
33. T Kosintseva vs O Iljushina |
| ½-½ | 38 | 2009 | European Championship (Women) | B31 Sicilian, Rossolimo Variation |
34. O Iljushina vs T Stepovaia |
| ½-½ | 52 | 2009 | European Championship (Women) | A04 Reti Opening |
35. S Khukhashvili vs O Iljushina |
| 1-0 | 38 | 2009 | European Championship (Women) | B60 Sicilian, Richter-Rauzer |
36. O Iljushina vs S Cherednichenko |
| ½-½ | 72 | 2009 | European Championship (Women) | E60 King's Indian Defense |
37. O Gritsayeva vs O Iljushina |
| 0-1 | 66 | 2009 | European Championship (Women) | A33 English, Symmetrical |
38. O Iljushina vs I Gaponenko |
| 0-1 | 40 | 2009 | European Championship (Women) | D90 Grunfeld |
39. A Stojanovic vs O Iljushina |
| 1-0 | 60 | 2009 | European Championship (Women) | A04 Reti Opening |
40. O Iljushina vs G Lomakina |
| 1-0 | 43 | 2009 | European Championship (Women) | A46 Queen's Pawn Game |
41. X Zhao vs O Iljushina |
| 1-0 | 61 | 2009 | Russian Team Championship: Women's League | E11 Bogo-Indian Defense |
42. O Iljushina vs E Kovalevskaya |
| 1-0 | 40 | 2009 | Russian Team Championship: Women's League | E00 Queen's Pawn Game |
43. Y Xu vs O Iljushina |
| 1-0 | 44 | 2009 | Russian Team Championship: Women's League | B31 Sicilian, Rossolimo Variation |
44. A Stefanova vs O Iljushina |
 | ½-½ | 144 | 2009 | Russian Team Championship: Women's League | A46 Queen's Pawn Game |
45. O Iljushina vs V Cmilyte |
| ½-½ | 50 | 2009 | Russian Team Championship: Women's League | D76 Neo-Grunfeld, 6.cd Nxd5, 7.O-O Nb6 |
46. N Zdebskaja vs O Iljushina |
| ½-½ | 20 | 2009 | Russian Team Championship: Women's League | B30 Sicilian |
47. O Iljushina vs T Molchanova |
 | 1-0 | 38 | 2009 | Russian Team Championship: Women's League | D38 Queen's Gambit Declined, Ragozin Variation |
48. J Demina vs O Iljushina |
| 1-0 | 62 | 2009 | RUS-ch (Women) 59th | D02 Queen's Pawn Game |
49. J Zawadzka vs O Iljushina |
| ½-½ | 41 | 2009 | European Club Cup (Women) | B60 Sicilian, Richter-Rauzer |
50. A Stefanova vs O Iljushina |
| ½-½ | 27 | 2009 | European Club Cup (Women) | E11 Bogo-Indian Defense |