| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. O Vasiliev vs Y Rumiancev |
| 0-1 | 24 |
1999 |
Ch Moscow, Moscow (Russia) | B25 Sicilian, Closed |
| 2. V Parfenov vs O Vasiliev |
| 1-0 | 79 |
1999 |
Ch Moscow, Moscow (Russia) | B22 Sicilian, Alapin |
| 3. O Vasiliev vs E Schiller |
 | 0-1 | 16 |
2003 |
Dos Hermanas Qualifier (15-B) | B19 Caro-Kann, Classical |
| 4. P Ricardi vs O Vasiliev |
| 1-0 | 21 |
2003 |
Internet Section 15-B | B31 Sicilian, Rossolimo Variation |
| 5. O Vasiliev vs S Malajovich |
| ½-½ | 61 |
2004 |
36th Olympiad, Women | B09 Pirc, Austrian Attack |
| 6. A Muzychuk vs O Vasiliev |
| 1-0 | 76 |
2004 |
5th EU-ch (Women) | A03 Bird's Opening |
| 7. O Vasiliev vs M Lomineishvili |
| 0-1 | 46 |
2004 |
36th Olympiad, Women | B63 Sicilian, Richter-Rauzer Attack |
| 8. O Vasiliev vs S Prudnikova |
| 0-1 | 29 |
2004 |
36th Olympiad, Women | B56 Sicilian |
| 9. S Pertlova vs O Vasiliev |
| 0-1 | 34 |
2005 |
15th European Team Championship (Women) | B01 Scandinavian |
| 10. O Vasiliev vs A C Calotescu |
| 0-1 | 62 |
2005 |
15th European Team Championship (Women) | B93 Sicilian, Najdorf, 6.f4 |
| 11. B Muhren vs O Vasiliev |
| 1-0 | 57 |
2005 |
15th European Team Championship (Women) | B29 Sicilian, Nimzovich-Rubinstein |
| 12. I Lauterbach vs O Vasiliev |
| 0-1 | 54 |
2005 |
15th European Team Championship (Women) | A14 English |
| 13. O Vasiliev vs M Jelica |
 | 0-1 | 46 |
2005 |
15th European Team Championship (Women) | B21 Sicilian, 2.f4 and 2.d4 |
| 14. O Vasiliev vs A Gavrilova |
| ½-½ | 72 |
2007 |
European Team Chess Championships (Women) | B17 Caro-Kann, Steinitz Variation |
| 15. O Vasiliev vs I Gaponenko |
| 0-1 | 64 |
2007 |
European Team Chess Championships (Women) | B56 Sicilian |
| 16. O Vasiliev vs Y Hernandez |
| 1-0 | 48 |
2007 |
European Team Chess Championships (Women) | B09 Pirc, Austrian Attack |
| 17. O Vasiliev vs R Sargac |
| 1-0 | 52 |
2007 |
European Team Chess Championships (Women) | B33 Sicilian |
| 18. E Fakhiridou vs O Vasiliev |
 | 1-0 | 54 |
2007 |
European Team Chess Championships (Women) | B32 Sicilian |
| 19. N Kosintseva vs O Vasiliev |
| 1-0 | 57 |
2007 |
European Team Chess Championships (Women) | B30 Sicilian |
| 20. A Motoc vs O Vasiliev |
| ½-½ | 78 |
2007 |
European Team Chess Championships (Women) | D41 Queen's Gambit Declined, Semi-Tarrasch |
| 21. T Abrahamyan vs O Vasiliev |
| 0-1 | 23 |
2008 |
2008 Women's Olympiad | B32 Sicilian |
| 22. I Agrest vs O Vasiliev |
| 1-0 | 81 |
2008 |
2008 Women's Olympiad | B01 Scandinavian |
| 23. O Vasiliev vs A Baptista |
| 1-0 | 25 |
2008 |
2008 Women's Olympiad | B56 Sicilian |
| 24. O Nyamtuya vs O Vasiliev |
| 0-1 | 37 |
2008 |
2008 Women's Olympiad | B22 Sicilian, Alapin |
| 25. G Lim vs O Vasiliev |
| 0-1 | 49 |
2008 |
2008 Women's Olympiad | D24 Queen's Gambit Accepted |