Diubin
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Leningrad-ch sf | ??/??/1970 | 0 |
Most Played Openings as White
| ECO | Opening | Games |
Most Played Openings as Black
| ECO | Opening | Games |
| B99 | Sicilian, Najdorf, 7...Be7 main line | 1 games |
| Name: | Diubin |
| Federation: |  |
| Years: | 1970 - 1970 |
| Total Games: | 1 |
| Wins: | 0 (0 %) |
| Draws: | 0 (0 %) |
| Losses: | 1 (100 %) |
| Score: | 0 % |
Games played by Diubin
| White | ELO W | Black | ELO B | Result | Moves | ECO | Date | Tournament | View |
| Feldman, Y | Diubin, | 1-0  |
27 | B99 | 1970 | Leningrad-ch sf |
|