| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. Kosteniuk vs T Kosintseva |
 | 1-0 | 36 |
2001 |
2nd ch-EUR Women | B32 Sicilian |
| 2. J Jackova vs T Kosintseva |
| ½-½ | 58 |
2001 |
WJun Women | B27 Sicilian |
| 3. D Skorchenko vs T Kosintseva |
| 0-1 | 72 |
2001 |
RUS-ch U18 | B32 Sicilian |
| 4. S Prudnikova vs T Kosintseva |
| 1-0 | 51 |
2001 |
2nd ch-EUR Women | B23 Sicilian, Closed |
| 5. E Paehtz vs T Kosintseva |
 | 1-0 | 38 |
2001 |
WJun Women | B27 Sicilian |
| 6. C Peptan vs T Kosintseva |
| ½-½ | 92 |
2001 |
2nd ch-EUR Women | B32 Sicilian |
| 7. S Agrest vs T Kosintseva |
| 0-1 | 61 |
2001 |
2nd ch-EUR Women | B31 Sicilian, Rossolimo Variation |
| 8. D Blimke vs T Kosintseva |
| 0-1 | 45 |
2001 |
2nd ch-EUR Women | B77 Sicilian, Dragon, Yugoslav Attack |
| 9. F Andersson vs T Kosintseva |
| 0-1 | 48 |
2001 |
EYCC B18 | B23 Sicilian, Closed |
| 10. Wang Yu vs T Kosintseva |
| ½-½ | 41 |
2002 |
19th World Junior Girls Championships | B72 Sicilian, Dragon |
| 11. P Priya vs T Kosintseva |
| 0-1 | 51 |
2002 |
19th World Junior Girls Championships | B22 Sicilian, Alapin |
| 12. A Ramaswamy vs T Kosintseva |
| 0-1 | 32 |
2002 |
Olympiad, women | B33 Sicilian |
| 13. M Velcheva vs T Kosintseva |
| 0-1 | 31 |
2002 |
Olympiad, women | B30 Sicilian |
| 14. Tian Tian vs T Kosintseva |
| 0-1 | 35 |
2002 |
19th World Junior Girls Championships | B26 Sicilian, Closed, 6.Be3 |
| 15. J Shahade vs T Kosintseva |
 | 0-1 | 66 |
2002 |
Olympiad, women | B32 Sicilian |
| 16. O Zimina vs T Kosintseva |
| 0-1 | 64 |
2003 |
4th IECC, Women | B31 Sicilian, Rossolimo Variation |
| 17. M Sebag vs T Kosintseva |
| 0-1 | 42 |
2003 |
IEWCC Playoff | B50 Sicilian |
| 18. I Doukhine vs T Kosintseva |
| 0-1 | 68 |
2003 |
It (open) St. Petersburg 300 | B53 Sicilian |
| 19. A Skripchenko-Lautier vs T Kosintseva |
 | 0-1 | 39 |
2003 |
4th IECC, Women | B20 Sicilian |
| 20. M Seps vs T Kosintseva |
 | 0-1 | 36 |
2004 |
Accentus Turnier Biel | B92 Sicilian, Najdorf, Opocensky Variation |
| 21. E Paehtz vs T Kosintseva |
| ½-½ | 59 |
2004 |
Accentus Turnier Biel | B90 Sicilian, Najdorf |
| 22. A Skripchenko-Lautier vs T Kosintseva |
| 1-0 | 77 |
2004 |
36th Olympiad, Women | B41 Sicilian, Kan |
| 23. E Repkova vs T Kosintseva |
| 1-0 | 42 |
2004 |
Accentus Turnier Biel | B20 Sicilian |
| 24. S Vajda vs T Kosintseva |
| 1-0 | 57 |
2004 |
36th Olympiad, Women | B22 Sicilian, Alapin |
| 25. Lahno vs T Kosintseva |
| ½-½ | 58 |
2004 |
Accentus Turnier Biel | B27 Sicilian |