Efrim M Lazarev
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Paris op | 04/??/1996 | 2430 | France |
| Oberwart op | 07/??/1993 | 1470 | Austria |
| URS Army-ch | ??/??/1989 | 469 | |
| Kiev-ch | ??/??/1970 | 0 |
Most Played Openings as White
| ECO | Opening | Games |
| A80 | Dutch | 4 games |
| E24 | Nimzo-Indian, Saemisch variation | 3 games |
| D36 | Queen's Gambit Declined, exchange, positional line, 6.Qc2 | 3 games |
| D91 | Gruenfeld, 5.Bg5 | 3 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B11 | Caro-Kann, two knights, 3...Bg4 | 3 games |
| E45 | Nimzo-Indian, 4.e3, Bronstein (Byrne) variation | 3 games |
| C95 | Ruy Lopez, closed, Breyer, 10.d4 | 3 games |
| B14 | Caro-Kann, Panov-Botvinnik attack, 5...e6 | 3 games |


France
Austria