| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. E Kovalevskaya vs D Melnikov |
| 1-0 | 28 |
1999 |
Chigorin mem | C64 Ruy Lopez, Classical |
| 2. E Kovalevskaya vs Xie Jun |
| ½-½ | 66 |
2000 |
FIDE WCh Women KO | C85 Ruy Lopez, Exchange Variation Doubly Deferred (DERLD) |
| 3. E Kovalevskaya vs K Torbin |
| ½-½ | 57 |
2001 |
7th Stage Russian Cup | C60 Ruy Lopez |
| 4. E Kovalevskaya vs A Chmielinska |
| 1-0 | 21 |
2001 |
2nd ch-EUR Women | C78 Ruy Lopez |
| 5. E Kovalevskaya vs D Melnikov |
| 1-0 | 60 |
2001 |
White Nights | C60 Ruy Lopez |
| 6. E Kovalevskaya vs Xie Jun |
 | 0-1 | 49 |
2001 |
EUR-ASIA Rapid Match Women | C85 Ruy Lopez, Exchange Variation Doubly Deferred (DERLD) |
| 7. E Kovalevskaya vs A Shomoev |
| 1-0 | 42 |
2001 |
7th Stage Russian Cup | C78 Ruy Lopez |
| 8. E Kovalevskaya vs Kaidanov |
| 0-1 | 49 |
2002 |
Aeroflot Open | C78 Ruy Lopez |
| 9. E Kovalevskaya vs Kharlov |
| ½-½ | 73 |
2002 |
Suetin mem | C65 Ruy Lopez, Berlin Defense |
| 10. E Kovalevskaya vs E Egorov |
| 0-1 | 42 |
2002 |
4th Stage Russian Cup | C64 Ruy Lopez, Classical |
| 11. E Kovalevskaya vs A Obukhov |
| 0-1 | 74 |
2002 |
4th Stage Russian Cup | C72 Ruy Lopez, Modern Steinitz Defense, 5.O-O |
| 12. E Kovalevskaya vs Kez Ong |
| ½-½ | 41 |
2002 |
32nd Rilton Cup | C78 Ruy Lopez |
| 13. E Kovalevskaya vs K Torbin |
| 1-0 | 55 |
2002 |
4th Stage Russian Cup | C60 Ruy Lopez |
| 14. E Kovalevskaya vs J Ask |
| 1-0 | 32 |
2002 |
32nd Rilton Cup | C85 Ruy Lopez, Exchange Variation Doubly Deferred (DERLD) |
| 15. E Kovalevskaya vs M Turov |
| ½-½ | 15 |
2002 |
Aeroflot Open | C85 Ruy Lopez, Exchange Variation Doubly Deferred (DERLD) |
| 16. E Kovalevskaya vs M Velcheva |
| 1-0 | 34 |
2003 |
4th IECC, Women | C63 Ruy Lopez, Schliemann Defense |
| 17. E Kovalevskaya vs A Stefanova |
| 0-1 | 53 |
2004 |
FIDE Women's World Championship | C78 Ruy Lopez |
| 18. E Kovalevskaya vs R Lufei |
| ½-½ | 65 |
2007 |
Russia vs China Match | C67 Ruy Lopez |
| 19. E Kovalevskaya vs Yang Shen |
 | 0-1 | 46 |
2007 |
Russia vs China Match | C77 Ruy Lopez |
| 20. E Kovalevskaya vs Wang Yu |
| 1-0 | 71 |
2007 |
Russia vs China Match | C84 Ruy Lopez, Closed |
| 21. E Kovalevskaya vs Zhao Xue |
 | ½-½ | 24 |
2008 |
Russia vs China Match | C69 Ruy Lopez, Exchange, Gligoric Variation, 6.d4 |