Antonia Ivanova
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Split ol (Women) | 09/??/1963 | 0 | |
| Belgrade-Sofia m | ??/??/1961 | 0 | |
| BUL-RUS m | ??/??/1961 | 0 | Bulgaria |
Most Played Openings as White
| ECO | Opening | Games |
| E11 | Bogo-Indian defence | 2 games |
| E05 | Catalan, open, classical line | 1 games |
| A17 | English opening | 1 games |
| A34 | English, symmetrical variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B92 | Sicilian, Najdorf, Opovcensky variation | 2 games |
| B81 | Sicilian, Scheveningen, Keres attack | 1 games |
| D20 | Queen's gambit accepted | 1 games |
| B91 | Sicilian, Najdorf, Zagreb (fianchetto) variation | 1 games |


Bulgaria