Hartwig Schiffner
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Strelasund op | ??/??/1997 | 301 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| C62 | Ruy Lopez, old Steinitz defence | 1 games |
| C66 | Ruy Lopez, Berlin defence, 4.O-O, d6 | 1 games |
| C01 | French, exchange variation | 1 games |
| B24 | Sicilian, closed | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C58 | two knights defence | 1 games |
| E92 | King's Indian, classical variation | 1 games |
| A45 | Queen's pawn game | 1 games |


Germany