Ivan Cheparinov
Ivan Cheparinov Repertoire with White pieces
| ECO | Opening | Games |
| B90 | Sicilian, Najdorf | 27 games |
| B33 | Sicilian defence | 20 games |
| B48 | Sicilian, Taimanov variation | 19 games |
| C42 | Petrov's defence | 15 games |
Ivan Cheparinov Repertoire with Black pieces
| ECO | Opening | Games |
| B50 | Sicilian | 16 games |
| B51 | Sicilian, Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack | 16 games |
| B33 | Sicilian defence | 14 games |
| B85 | Sicilian, Scheveningen, classical variation with ...Qc7 and ...Nc6 | 13 games |
BULGARIA
