| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. T Kosintseva vs N Kosintseva |
 | 0-1 | 31 | 1997 | RUS-ch U12 Girls | B00 Uncommon King's Pawn Opening |
| 2. T Kosintseva vs N Kosintseva |
| ½-½ | 14 | 1997 | EU-ch U12 Girls | C14 French, Classical |
| 3. N Kosintseva vs T Kosintseva |
| ½-½ | 11 | 1999 | Russian Championship (Women) | B01 Scandinavian |
| 4. N Kosintseva vs T Kosintseva |
| ½-½ | 51 | 2000 | RUS-ch U20 Girls | B23 Sicilian, Closed |
| 5. T Kosintseva vs N Kosintseva |
| ½-½ | 7 | 2000 | RUS-chJ U18 (Women) | C68 Ruy Lopez, Exchange |
| 6. N Kosintseva vs T Kosintseva |
| ½-½ | 6 | 2003 | North Ural Cup (Women) | C50 Giuoco Piano |
| 7. N Kosintseva vs T Kosintseva |
| ½-½ | 8 | 2004 | Russian Championship Superfinal (Women) | C42 Petrov Defense |
| 8. N Kosintseva vs T Kosintseva |
| ½-½ | 6 | 2005 | Russian Championship Superfinal (Women) | C50 Giuoco Piano |
| 9. T Kosintseva vs N Kosintseva |
| ½-½ | 6 | 2005 | North Urals Cup (Women) | C50 Giuoco Piano |
| 10. T Kosintseva vs N Kosintseva |
| ½-½ | 7 | 2006 | North Urals Cup | C53 Giuoco Piano |
| 11. N Kosintseva vs T Kosintseva |
| ½-½ | 7 | 2006 | Russian Championship Superfinal (Women) | C50 Giuoco Piano |
| 12. N Kosintseva vs T Kosintseva |
| ½-½ | 9 | 2007 | European Championship (Women) | C50 Giuoco Piano |
| 13. N Kosintseva vs T Kosintseva |
| ½-½ | 9 | 2007 | Russian Championship Superfinal (Women) | C50 Giuoco Piano |
| 14. N Kosintseva vs T Kosintseva |
| ½-½ | 9 | 2008 | Russian Championship Superfinal (Women) | C50 Giuoco Piano |
| 15. N Kosintseva vs T Kosintseva |
| ½-½ | 15 | 2009 | 1st ACP Women World Rapid Cup | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 16. T Kosintseva vs N Kosintseva |
| ½-½ | 13 | 2009 | Russian Championship Superfinal (Women) | B67 Sicilian, Richter-Rauzer Attack, 7...a6 Defense, 8...Bd7 |
| 17. T Kosintseva vs N Kosintseva |
| 1-0 | 84 | 2010 | WCh w Blitz Final | B07 Pirc |
| 18. N Kosintseva vs T Kosintseva |
| 1-0 | 58 | 2010 | WCh w Blitz Final | C51 Evans Gambit |
| 19. T Kosintseva vs N Kosintseva |
| ½-½ | 15 | 2010 | Russian Championship Superfinal (Women) | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 20. N Kosintseva vs T Kosintseva |
| ½-½ | 14 | 2011 | 1st Hangzhou Women's GM Tournament | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 21. N Kosintseva vs T Kosintseva |
| ½-½ | 13 | 2011 | FIDE Women's Grand Prix | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 22. T Kosintseva vs N Kosintseva |
| ½-½ | 13 | 2011 | FIDE Women's Grand Prix Nalchik | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 23. N Kosintseva vs T Kosintseva |
| ½-½ | 13 | 2012 | ACP Women Cup Rapid | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 24. N Kosintseva vs T Kosintseva |
| ½-½ | 14 | 2012 | FIDE Women's Grand Prix Kazan | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 25. N Kosintseva vs T Kosintseva |
| ½-½ | 14 | 2012 | Russian Championship Superfinal (Women) | C69 Ruy Lopez, Exchange, Gligoric Variation |
Kibitzing
