| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. M Muresan vs T Stepovaia-Dianchenko |
| 0-1 | 60 |
1987 |
Sochi (Women) | A04 Reti Opening |
| 2. T Stepovaia-Dianchenko vs S Maksimovic |
| 1-0 | 68 |
1987 |
Sochi (Women) | B23 Sicilian, Closed |
| 3. L Polnarieva vs T Stepovaia-Dianchenko |
| 1-0 | 36 |
1987 |
Sochi (Women) | A21 English |
| 4. T Stepovaia-Dianchenko vs S Micic |
| 1-0 | 41 |
1988 |
Sochi (Women) | B23 Sicilian, Closed |
| 5. T Stepovaia-Dianchenko vs M Litinskaya-Shul |
| 1-0 | 42 |
1992 |
YUG-chT | C77 Ruy Lopez |
| 6. T Stepovaia-Dianchenko vs A Galliamova |
| 0-1 | 36 |
1995 |
Rostov on Don | B20 Sicilian |
| 7. T Stepovaia-Dianchenko vs Chiburdanidze |
| ½-½ | 18 |
1996 |
YUG-ch1 (Women) | B18 Caro-Kann, Classical |
| 8. T Stepovaia-Dianchenko vs M Litinskaya-Shul |
| 0-1 | 55 |
1996 |
UKR-ch (Women) | B26 Sicilian, Closed, 6.Be3 |
| 9. Tseshkovsky vs T Stepovaia-Dianchenko |
| 1-0 | 19 |
1997 |
Krasnodar | B09 Pirc, Austrian Attack |
| 10. A Stefanova vs T Stepovaia-Dianchenko |
| 1-0 | 61 |
1997 |
Ch Yugoslavia (team) (w) | D02 Queen's Pawn Game |
| 11. T Stepovaia-Dianchenko vs A Galliamova |
| 0-1 | 33 |
1997 |
Ch Russia (w) | B24 Sicilian, Closed |
| 12. T Stepovaia-Dianchenko vs M Brodsky |
| 0-1 | 63 |
1997 |
Krasnodar | B01 Scandinavian |
| 13. Chiburdanidze vs T Stepovaia-Dianchenko |
| ½-½ | 42 |
1997 |
YUG-chT (Women) | D11 Queen's Gambit Declined Slav |
| 14. M Litinskaya-Shul vs T Stepovaia-Dianchenko |
| 0-1 | 28 |
1997 |
Svetlogorsk op (Women) | D15 Queen's Gambit Declined Slav |
| 15. N Mohota vs T Stepovaia-Dianchenko |
| ½-½ | 48 |
2001 |
FIDE WCh KO | D15 Queen's Gambit Declined Slav |
| 16. T Stepovaia-Dianchenko vs D Gomon |
| 1-0 | 56 |
2001 |
Keres mem open | B20 Sicilian |
| 17. T Stepovaia-Dianchenko vs M Medic |
| 1-0 | 35 |
2001 |
2nd ch-EUR Women | C00 French Defense |
| 18. T Stepovaia-Dianchenko vs Wang Lei |
| ½-½ | 43 |
2001 |
CHN-RUS Summit Women | B20 Sicilian |
| 19. M Manakova vs T Stepovaia-Dianchenko |
| ½-½ | 34 |
2001 |
6th ECCW | B47 Sicilian, Taimanov (Bastrikov) Variation |
| 20. T Stepovaia-Dianchenko vs N Bojkovic |
| 0-1 | 49 |
2001 |
2nd ch-EUR Women Playoffs | B20 Sicilian |
| 21. P Krupkova vs T Stepovaia-Dianchenko |
| 0-1 | 50 |
2001 |
2nd ch-EUR Women | B22 Sicilian, Alapin |
| 22. T Stepovaia-Dianchenko vs M Rogovoi |
| 1-0 | 45 |
2001 |
Keres mem open | B53 Sicilian |
| 23. T Stepovaia-Dianchenko vs S Petrenko |
| 1-0 | 23 |
2001 |
2nd ch-EUR Women | B08 Pirc, Classical |
| 24. Wang Pin vs T Stepovaia-Dianchenko |
| 0-1 | 37 |
2001 |
CHN-RUS Summit Women | B47 Sicilian, Taimanov (Bastrikov) Variation |
| 25. T Stepovaia-Dianchenko vs N Mohota |
| 1-0 | 41 |
2001 |
FIDE WCh Women KO | B01 Scandinavian |