J. Singer
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Rheinhausen-ch 5th | ??/??/2001 | 300 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| B01 | Scandinavian (centre counter) defence | 1 games |
| C42 | Petrov's defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| E76 | King's Indian, Four pawns attack | 1 games |
| E90 | King's Indian, 5.Nf3 | 1 games |


Germany