| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. R Bellin vs I Cheparinov |
| ½-½ | 62 |
2000 |
Corus | B50 Sicilian |
| 2. E L'Ami vs I Cheparinov |
| 0-1 | 44 |
2000 |
Corus | B31 Sicilian, Rossolimo Variation |
| 3. F Handke vs I Cheparinov |
 | 1-0 | 30 |
2001 |
open | B76 Sicilian, Dragon, Yugoslav Attack |
| 4. Pavasovic vs I Cheparinov |
| ½-½ | 57 |
2001 |
EuTCh | B50 Sicilian |
| 5. I Montoya vs I Cheparinov |
| 0-1 | 45 |
2001 |
open | B95 Sicilian, Najdorf, 6...e6 |
| 6. J Smeets vs I Cheparinov |
| ½-½ | 54 |
2001 |
WYB16 | B84 Sicilian, Scheveningen |
| 7. A Sokolov vs I Cheparinov |
| ½-½ | 22 |
2001 |
Master Open | B84 Sicilian, Scheveningen |
| 8. K Shanava vs I Cheparinov |
| ½-½ | 37 |
2001 |
WYB16 | B84 Sicilian, Scheveningen |
| 9. V Dimitrov vs I Cheparinov |
| ½-½ | 9 |
2001 |
65th ch-BUL | B50 Sicilian |
| 10. Z Jovanovic vs I Cheparinov |
| ½-½ | 12 |
2001 |
Cat V | B25 Sicilian, Closed |
| 11. Efimenko vs I Cheparinov |
| ½-½ | 20 |
2001 |
WYB16 | B78 Sicilian, Dragon, Yugoslav Attack, 10.castle long |
| 12. E Janev vs I Cheparinov |
| ½-½ | 40 |
2001 |
65th ch-BUL | B50 Sicilian |
| 13. A Volokitin vs I Cheparinov |
| 1-0 | 40 |
2001 |
EuTCh | B84 Sicilian, Scheveningen |
| 14. M Brodsky vs I Cheparinov |
| 1-0 | 48 |
2002 |
Hoogeveen Essent op | B54 Sicilian |
| 15. M Mamadshoev vs I Cheparinov |
 | 1-0 | 24 |
2002 |
Bled Olympiad | B33 Sicilian |
| 16. A Yegiazarian vs I Cheparinov |
| 0-1 | 55 |
2002 |
EU-ch 3rd | B35 Sicilian, Accelerated Fianchetto, Modern Variation with Bc4 |
| 17. P Blehm vs I Cheparinov |
| 1-0 | 29 |
2003 |
X Anibal Open | B33 Sicilian |
| 18. Aronian vs I Cheparinov |
| 1-0 | 46 |
2003 |
Internet Section 14-A | B23 Sicilian, Closed |
| 19. A A Gonzalez vs I Cheparinov |
| 0-1 | 49 |
2003 |
Andorra op 21st | B23 Sicilian, Closed |
| 20. J Estrada-Nieto vs I Cheparinov |
| ½-½ | 43 |
2003 |
X Anibal Open | B27 Sicilian |
| 21. B Ivanovic vs I Cheparinov |
| 0-1 | 46 |
2003 |
Pancevo | B95 Sicilian, Najdorf, 6...e6 |
| 22. Tiviakov vs I Cheparinov |
| 1-0 | 64 |
2003 |
It (open) | B25 Sicilian, Closed |
| 23. L Drabke vs I Cheparinov |
| ½-½ | 75 |
2004 |
5th Individual European Chess Championship | B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 24. V Spassov vs I Cheparinov |
| ½-½ | 30 |
2004 |
68th Bulgarian Championship | B47 Sicilian, Taimanov (Bastrikov) Variation |
| 25. Krum Georgiev vs I Cheparinov |
| ½-½ | 21 |
2004 |
68th Bulgarian Championship | B30 Sicilian |