| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. T Kosintseva vs N Pogonina |
| 1-0 | 63 |
1997 |
RUS-ch U12 Girls | C42 Petrov Defense |
| 2. A Caoili vs T Kosintseva |
| 1-0 | 60 |
1998 |
Wch U12 Girls | A87 Dutch, Leningrad, Main Variation |
| 3. T Kosintseva vs D Kaps |
| 1-0 | 35 |
2001 |
WJun Women | B33 Sicilian |
| 4. T Kosintseva vs Y Dolzhenkov |
| 1-0 | 71 |
2001 |
RUS-ch U18 | C42 Petrov Defense |
| 5. T Kosintseva vs O Alexandrova |
| 1-0 | 42 |
2001 |
2nd ch-EUR Women | B22 Sicilian, Alapin |
| 6. T Kosintseva vs M Velcheva |
 | 1-0 | 39 |
2001 |
2nd ch-EUR Women | B22 Sicilian, Alapin |
| 7. T Kosintseva vs G Lomakina |
| 1-0 | 41 |
2001 |
2nd ch-EUR Women | B06 Robatsch |
| 8. Kosteniuk vs T Kosintseva |
 | 1-0 | 36 |
2001 |
2nd ch-EUR Women | B32 Sicilian |
| 9. T Kosintseva vs A Koukoufikis |
| 1-0 | 34 |
2001 |
EYCC B18 | B06 Robatsch |
| 10. T Kosintseva vs T Stepovaia-Dianchenko |
 | 1-0 | 62 |
2001 |
2nd ch-EUR Women | E54 Nimzo-Indian, 4.e3, Gligoric System |
| 11. E Paehtz vs T Kosintseva |
 | 1-0 | 38 |
2001 |
WJun Women | B27 Sicilian |
| 12. T Kosintseva vs A Evdokimov |
 | 1-0 | 30 |
2001 |
RUS-ch U18 | B22 Sicilian, Alapin |
| 13. S Prudnikova vs T Kosintseva |
| 1-0 | 51 |
2001 |
2nd ch-EUR Women | B23 Sicilian, Closed |
| 14. T Kosintseva vs I Makka |
| 1-0 | 42 |
2002 |
19th World Junior Girls Championships | E54 Nimzo-Indian, 4.e3, Gligoric System |
| 15. T Kosintseva vs B Kadziolka |
| 1-0 | 44 |
2002 |
Olympiad, women | B22 Sicilian, Alapin |
| 16. T Kosintseva vs N Pogonina |
| 1-0 | 60 |
2002 |
19th World Junior Girls Championships | B78 Sicilian, Dragon, Yugoslav Attack, 10.castle long |
| 17. T Kosintseva vs M Jelica |
| 1-0 | 52 |
2002 |
Olympiad, women | B22 Sicilian, Alapin |
| 18. T Kosintseva vs Y Pratibha |
 | 1-0 | 53 |
2002 |
19th World Junior Girls Championships | B01 Scandinavian |
| 19. T Kosintseva vs L Helm |
| 1-0 | 59 |
2002 |
19th World Junior Girls Championships | B30 Sicilian |
| 20. A Fominyh vs T Kosintseva |
 | 1-0 | 41 |
2002 |
4th Stage Russian Cup | A81 Dutch |
| 21. T Kosintseva vs E Hasanova |
| 1-0 | 131 |
2002 |
19th World Junior Girls Championships | A14 English |
| 22. T Kosintseva vs E Borulya |
 | 1-0 | 86 |
2002 |
Olympiad, women | B40 Sicilian |
| 23. Zhao Xue vs T Kosintseva |
| 1-0 | 47 |
2002 |
19th World Junior Girls Championships | A87 Dutch, Leningrad, Main Variation |
| 24. T Kosintseva vs A C Calotescu |
| 1-0 | 41 |
2002 |
Olympiad, women | B22 Sicilian, Alapin |
| 25. T Kosintseva vs A Galliamova |
 | 1-0 | 21 |
2003 |
EU-ch 4th, Women | B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack |