Jerzy Dobrowolski
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Brandenburg op Seniors 13th | 06/21/2004 | 1791 | Poland |
| Brandenburg Seniors op 12th | 06/??/2003 | 1744 | Poland |
Most Played Openings as White
| ECO | Opening | Games |
| B00 | King's pawn opening | 2 games |
| E38 | Nimzo-Indian, classical, 4...c5 | 1 games |
| D20 | Queen's gambit accepted | 1 games |
| C72 | Ruy Lopez, modern Steinitz defence, 5.O-O | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B12 | Caro-Kann defence | 1 games |
| B10 | Caro-Kann defence | 1 games |
| A06 | Reti opening | 1 games |
| B13 | Caro-Kann, exchange variation | 1 games |


Poland