D. Katzel
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| USA-op | 07/??/1991 | 493 |  United States |
| Webb op | ??/??/1989 | 310 | United States |
Most Played Openings as White
| ECO | Opening | Games |
| D30 | Queen's gambit declined | 1 games |
| B08 | Pirc, classical (two knights) system | 1 games |
| C07 | French, Tarrasch, open variation | 1 games |
| E91 | King's Indian, 6.Be2 | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| D70 | Neo-Gruenfeld defence | 1 games |
| C02 | French, advance variation | 1 games |
| A43 | Old Benoni defence | 1 games |
