| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. Pinter vs N Mitkov |
 | 0-1 | 45 |
1994 |
Ch France (team) | D38 Queen's Gambit Declined, Ragozin Variation |
| 2. Ljubojevic vs N Mitkov |
| 1-0 | 46 |
1995 |
FRA | D38 Queen's Gambit Declined, Ragozin Variation |
| 3. D Garcia Ilundain vs N Mitkov |
| 0-1 | 48 |
1997 |
EU-chT (Men) | D38 Queen's Gambit Declined, Ragozin Variation |
| 4. I Novikov vs N Mitkov |
| ½-½ | 17 |
1999 |
Aurec Rapidplay | D38 Queen's Gambit Declined, Ragozin Variation |
| 5. V Magai vs N Mitkov |
 | ½-½ | 44 |
2000 |
34th Olympiad | D38 Queen's Gambit Declined, Ragozin Variation |
| 6. L E Johannessen vs N Mitkov |
| 0-1 | 35 |
2000 |
34th Olympiad | D31 Queen's Gambit Declined |
| 7. Damljanovic vs N Mitkov |
| 0-1 | 56 |
2001 |
EuTCh | D38 Queen's Gambit Declined, Ragozin Variation |
| 8. Kiril Georgiev vs N Mitkov |
| 1-0 | 62 |
2001 |
Karpov It | D31 Queen's Gambit Declined |
| 9. Ivanchuk vs N Mitkov |
| ½-½ | 22 |
2001 |
World Teams | D38 Queen's Gambit Declined, Ragozin Variation |
| 10. A Fernandes vs N Mitkov |
| ½-½ | 57 |
2001 |
43rd Tch-POR | D38 Queen's Gambit Declined, Ragozin Variation |
| 11. Podgaets vs N Mitkov |
| ½-½ | 17 |
2001 |
2nd IECC | D38 Queen's Gambit Declined, Ragozin Variation |
| 12. S Halkias vs N Mitkov |
| ½-½ | 49 |
2001 |
2nd IECC | D38 Queen's Gambit Declined, Ragozin Variation |
| 13. Kohlweyer vs N Mitkov |
| ½-½ | 23 |
2002 |
Lido Estensi op | D38 Queen's Gambit Declined, Ragozin Variation |
| 14. G Timoshchenko vs N Mitkov |
| ½-½ | 34 |
2002 |
Lido Estensi op | D38 Queen's Gambit Declined, Ragozin Variation |
| 15. R Paramos vs N Mitkov |
| ½-½ | 20 |
2002 |
18th Open | D31 Queen's Gambit Declined |
| 16. L Arias vs N Mitkov |
| ½-½ | 6 |
2006 |
2nd Alajuela Open | D38 Queen's Gambit Declined, Ragozin Variation |
| 17. B Finegold vs N Mitkov |
| ½-½ | 43 |
2006 |
Chicago Winter FIDE Invitational | D38 Queen's Gambit Declined, Ragozin Variation |
| 18. G Margvelashvili vs N Mitkov |
| 1-0 | 64 |
2006 |
Spring North American FIDE Invitational | D38 Queen's Gambit Declined, Ragozin Variation |
| 19. V Georgiev vs N Mitkov |
| ½-½ | 19 |
2006 |
Chicago Winter FIDE Invitational | D38 Queen's Gambit Declined, Ragozin Variation |
| 20. W Arencibia vs N Mitkov |
| ½-½ | 52 |
2006 |
Montreal Empresa Intl: B group | D38 Queen's Gambit Declined, Ragozin Variation |
| 21. I Miladinovic vs N Mitkov |
| 0-1 | 54 |
2007 |
European Team Chess Championships | D38 Queen's Gambit Declined, Ragozin Variation |
| 22. U Capo Vidal vs N Mitkov |
| 0-1 | 24 |
2007 |
Morelia Open | D38 Queen's Gambit Declined, Ragozin Variation |
| 23. P Van Hoolandt vs N Mitkov |
| 0-1 | 26 |
2009 |
17th European Team Championship | D38 Queen's Gambit Declined, Ragozin Variation |
| 24. F Urkedal vs N Mitkov |
| 1-0 | 39 |
2010 |
Chess Olympiad | D38 Queen's Gambit Declined, Ragozin Variation |
| 25. M Latorre vs N Mitkov |
| 1-0 | 62 |
2010 |
Chess Olympiad | D30 Queen's Gambit Declined |