S. Kuperman
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| URS-chT U18 | ??/??/1969 | 0 |
Most Played Openings as White
| ECO | Opening | Games |
| A85 | Dutch with c4 & Nc3 | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| Tournament | Date | Elo Avg. | Country |
| URS-chT U18 | ??/??/1969 | 0 |
| ECO | Opening | Games |
| A85 | Dutch with c4 & Nc3 | 1 games |
| ECO | Opening | Games |
| White | ELO W | Black | ELO B | Result | Moves | ECO | Date | Tournament | View |
| Kuperman, S | Levitina, I | 0-1 ![]() |
39 | A85 | 1969 | URS-chT U18 |
|