Iosif P Grinberg
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| SenWM | 10/28/2008 | 2054 | Germany |
| Wch Seniors | 09/17/2007 | 2172 | Austria |
| EU-chT Seniors 09th | 02/16/2007 | 2131 | Germany |
| Moscow m | ??/??/1999 | 1393 | Russian Federation |
Most Played Openings as White
| ECO | Opening | Games |
| E70 | King's Indian, 4.e4 | 3 games |
| D85 | Gruenfeld, exchange variation | 1 games |
| C50 | King's pawn game | 1 games |
| E32 | Nimzo-Indian, classical variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| D46 | Queen's Gambit Declined semi-Slav, 6.Bd3 | 2 games |
| C45 | Scotch game | 1 games |
| A81 | Dutch defence | 1 games |
| A10 | English opening | 1 games |
Russian Federation
Male
FIDE ID:

Germany
Austria