Jerzy Bartoszewski
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| POL-chT 20th | 09/??/1967 | 0 | Poland |
Most Played Openings as White
| ECO | Opening | Games |
| D48 | Queen's Gambit Declined semi-Slav, Meran, 8...a6 | 1 games |
| E60 | King's Indian defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C18 | French, Winawer, advance variation | 1 games |
| C00 | French defence | 1 games |


Poland