Male
FIDE ID:
Hans Erich Petersson
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Regionalliga Nord | ??/??/1982 | 104 |  Germany |
| Regionalliga Nord | ??/??/1981 | 0 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| A42 | Modern defence, Averbakh system | 1 games |
| A89 | Dutch, Leningrad, main variation with Nc6 | 1 games |
| D58 | Queen's Gambit Declined, Tartakower (Makagonov-Bondarevsky) system | 1 games |
| D84 | Gruenfeld, Gruenfeld gambit accepted | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| D00 | Queen's pawn game | 1 games |
| B40 | Sicilian defence | 1 games |
| A25 | English, Sicilian reversed | 1 games |
