Yuriy Mamkin
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Aratovsky mem | 12/??/1999 | 1484 | Russian Federation |
| URS Trud | ??/??/1971 | 0 | |
| Voronezh | ??/??/1969 | 0 |
Most Played Openings as White
| ECO | Opening | Games |
| B13 | Caro-Kann, exchange variation | 1 games |
| E19 | Queen's Indian, old main line, 9.Qxc3 | 1 games |
| A40 | Queen's pawn | 1 games |
| B86 | Sicilian, Sozin attack | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| A14 | English, Neo-Catalan declined | 1 games |
| A61 | Benoni defence | 1 games |
| B22 | Sicilian, Alapin's variation (2.c3) | 1 games |
| A34 | English, symmetrical variation | 1 games |


Russian Federation