Sperber
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| FRG-ch U20 | ??/??/1967 | 0 |  Germany |
Most Played Openings as White
| ECO | Opening | Games |
| C77 | Ruy Lopez, Morphy defence | 2 games |
| B84 | Sicilian, Scheveningen (Paulsen), classical variation | 1 games |
| B94 | Sicilian, Najdorf, 6.Bg5 | 1 games |
| C75 | Ruy Lopez, modern Steinitz defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| A68 | Benoni, four pawns attack | 2 games |
| C05 | French, Tarrasch, closed variation | 1 games |
| A62 | Benoni, fianchetto variation | 1 games |
| B02 | Alekhine's defence | 1 games |
