| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 26. I Cheparinov vs S Porat |
| ½-½ | 18 |
2001 |
WYB16 | E92 King's Indian |
| 27. K Rusev vs I Cheparinov |
| ½-½ | 54 |
2001 |
65th ch-BUL | D04 Queen's Pawn Game |
| 28. A Volokitin vs I Cheparinov |
| 1-0 | 40 |
2001 |
EuTCh | B84 Sicilian, Scheveningen |
| 29. I Montoya Irigoyen vs I Cheparinov |
 | 0-1 | 45 |
2001 |
open | B95 Sicilian, Najdorf, 6...e6 |
| 30. I Cheparinov vs E Goric |
| ½-½ | 9 |
2001 |
Cat V | A55 Old Indian, Main line |
| 31. I Cheparinov vs V Vaznonis |
| 1-0 | 25 |
2001 |
WYB16 | D17 Queen's Gambit Declined Slav |
| 32. I Cheparinov vs S Mladenov |
| 1-0 | 41 |
2001 |
65th ch-BUL | E92 King's Indian |
| 33. I Cheparinov vs J C Ibarra Jerez |
 | 1-0 | 51 |
2001 |
WYB16 | B90 Sicilian, Najdorf |
| 34. C Bauer vs I Cheparinov |
| ½-½ | 46 |
2001 |
Master Open | D11 Queen's Gambit Declined Slav |
| 35. D Novakovic vs I Cheparinov |
| 0-1 | 68 |
2001 |
Cat V | D13 Queen's Gambit Declined Slav, Exchange Variation |
| 36. L Borbjerggaard vs I Cheparinov |
| 0-1 | 31 |
2001 |
open | E76 King's Indian, Four Pawns Attack |
| 37. Efimenko vs I Cheparinov |
| ½-½ | 20 |
2001 |
WYB16 | B78 Sicilian, Dragon, Yugoslav Attack, 10.castle long |
| 38. I Cheparinov vs B Chatalbashev |
| 0-1 | 42 |
2001 |
65th ch-BUL | D02 Queen's Pawn Game |
| 39. Pavasovic vs I Cheparinov |
| ½-½ | 57 |
2001 |
EuTCh | B50 Sicilian |
| 40. A Sokolov vs I Cheparinov |
| ½-½ | 22 |
2001 |
Master Open | B84 Sicilian, Scheveningen |
| 41. M Lukic vs I Cheparinov |
| ½-½ | 10 |
2001 |
Cat V | A48 King's Indian |
| 42. F Handke vs I Cheparinov |
 | 1-0 | 30 |
2001 |
open | B76 Sicilian, Dragon, Yugoslav Attack |
| 43. J Smeets vs I Cheparinov |
| ½-½ | 54 |
2001 |
WYB16 | B84 Sicilian, Scheveningen |
| 44. Delchev vs I Cheparinov |
| ½-½ | 26 |
2001 |
65th ch-BUL | A15 English |
| 45. I Cheparinov vs R Milu |
| ½-½ | 10 |
2001 |
Cat V | E92 King's Indian |
| 46. I Cheparinov vs M Simonet |
| 1-0 | 25 |
2001 |
open | A57 Benko Gambit |
| 47. D Palo vs I Cheparinov |
| 0-1 | 70 |
2001 |
WYB16 | A57 Benko Gambit |
| 48. V Dimitrov vs I Cheparinov |
| ½-½ | 9 |
2001 |
65th ch-BUL | B50 Sicilian |
| 49. I Cheparinov vs T Markowski |
 | 1-0 | 76 |
2001 |
EuTCh | A41 Queen's Pawn Game (with ...d6) |
| 50. I Cheparinov vs V Tukmakov |
| 1-0 | 44 |
2001 |
Master Open | E17 Queen's Indian |