Izrail Kogan
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Moscow op | ??/??/1989 | 1418 | |
| Moscow-ch | ??/??/1979 | 858 | |
| URS-chT | 07/15/1975 | 2081 | |
| URS-ch sf | ??/??/1972 | 0 |
Most Played Openings as White
| ECO | Opening | Games |
| A87 | Dutch, Leningrad, main variation | 1 games |
| A55 | Old Indian, main line | 1 games |
| A35 | English, symmetrical variation | 1 games |
| A40 | Queen's pawn | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| D34 | Queen's Gambit Declined, Tarrasch, Prague variation, 7...Be7 | 2 games |
| D94 | Gruenfeld, 5.e3 | 1 games |
| D46 | Queen's Gambit Declined semi-Slav, 6.Bd3 | 1 games |
| A21 | English opening | 1 games |


