Boris S Shashin
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Leningrad-ch | ??/??/1973 | 0 | |
| URS Army tt | ??/??/1973 | 0 | |
| Moscow | ??/??/1970 | 0 | |
| Moscow-ch sf | ??/??/1969 | 0 |
Most Played Openings as White
| ECO | Opening | Games |
| B40 | Sicilian defence | 2 games |
| A70 | Benoni, classical with e4 and Nf3 | 2 games |
| E57 | Nimzo-Indian, 4.e3, main line with 8...dc and 9...cd | 1 games |
| E97 | King's Indian, orthodox, Aronin-Taimanov variation (Yugoslav attack / Mar del Plata variation) | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B75 | Sicilian, dragon, Yugoslav attack | 2 games |
| B08 | Pirc, classical (two knights) system | 2 games |
| A52 | Budapest defence | 2 games |
| D36 | Queen's Gambit Declined, exchange, positional line, 6.Qc2 | 1 games |


