Koenig
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| JBLN Ost 9495 | ??/??/1994 | 450 | Germany |
| NB op | ??/??/1992 | 60 | Germany |
| Wuerzburg op 7th | ??/??/1991 | 703 | Germany |
| USA op | ??/??/1990 | 864 | United States |
Most Played Openings as White
| ECO | Opening | Games |
| A05 | Reti opening | 2 games |
| A08 | Reti, King's Indian attack | 2 games |
| B12 | Caro-Kann defence | 1 games |
| E87 | King's Indian, Saemisch, orthodox, 7.d5 | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B06 | Robatsch (modern) defence | 2 games |
| D74 | Neo-Gruenfeld, 6.cd Nxd5, 7.O-O | 1 games |
| D18 | Queen's Gambit Declined Slav, Dutch variation | 1 games |
| D02 | Queen's pawn game | 1 games |


Germany
United States