D. Schwartz
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Pfalz-op | ??/??/1997 | 25 | Germany |
| US op | ??/??/1977 | 178 | United States |
Most Played Openings as White
| ECO | Opening | Games |
| A26 | English, closed system | 1 games |
| A34 | English, symmetrical variation | 1 games |
| A15 | English, 1...Nf6 (Anglo-Indian defense) | 1 games |
| B07 | Pirc defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| E14 | Queen's Indian, 4.e3 | 1 games |
| D00 | Queen's pawn game | 1 games |
| A29 | English, four knights, kingside fianchetto | 1 games |
| A41 | Queen's Pawn | 1 games |


Germany
United States