Erich Haefner
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| OWL-ch | 04/??/1950 | 0 | Germany |
| OWL-ch | 04/??/1949 | 0 | Germany |
| OWL-ch | 04/??/1948 | 0 | Germany |
| Minden Ravensberg-ch | ??/??/1947 | 0 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| D31 | Queen's Gambit Declined, 3.Nc3 | 2 games |
| A16 | English opening | 1 games |
| A43 | Old Benoni defence | 1 games |
| A30 | English, symmetrical variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| D21 | Queen's Gambit Accepted, 3.Nf3 | 1 games |
| A45 | Queen's pawn game | 1 games |
| D05 | Queen's pawn game | 1 games |
| A44 | Old Benoni defence | 1 games |


Germany