Ondina Kovacs
Ondina Kovacs Repertoire with White pieces
| ECO | Opening | Games |
| B72 | Sicilian, dragon, 6.Be3 | 2 games |
| B87 | Sicilian, Sozin with ...a6 and ...b5 | 2 games |
| B28 | Sicilian, O'Kelly variation | 2 games |
| B01 | Scandinavian (centre counter) defence | 2 games |
Ondina Kovacs Repertoire with Black pieces
| ECO | Opening | Games |
| B72 | Sicilian, dragon, 6.Be3 | 3 games |
| B78 | Sicilian, dragon, Yugoslav attack, 10.O-O-O | 3 games |
| B76 | Sicilian, dragon, Yugoslav attack, 7...O-O | 2 games |
| A37 | English, symmetrical variation | 2 games |

