Esterkina
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Moscow-Leningrad m | ??/??/1960 | 0 | |
| Leningrad-Moscow | 05/??/1959 | 0 | |
| URS-chT | 09/03/1954 | 0 |
Most Played Openings as White
| ECO | Opening | Games |
| A06 | Reti opening | 1 games |
| C75 | Ruy Lopez, modern Steinitz defence | 1 games |
| D35 | Queen's Gambit Declined, 3...Nf6 | 1 games |
| A91 | Dutch defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B90 | Sicilian, Najdorf | 1 games |
| B32 | Sicilian defence | 1 games |
| A16 | English opening | 1 games |
| D31 | Queen's Gambit Declined, 3.Nc3 | 1 games |
