Jerzy Bratoszewski
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Reggio Emilia 6364 | ??/??/1963 | 0 | Italy |
| POL-ch | ??/??/1955 | 0 | Poland |
Most Played Openings as White
| ECO | Opening | Games |
| E69 | King's Indian, fianchetto, classical main line | 1 games |
| E68 | King's Indian, fianchetto, classical variation, 8.e4 | 1 games |
| B17 | Caro-Kann, Steinitz variation | 1 games |
| D02 | Queen's pawn game | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| D53 | Queen's Gambit Declined, 4.Bg5 Be7 | 1 games |
| E72 | King's Indian with e4 & g3 | 1 games |
| A07 | Reti, King's Indian attack (Barcza system) | 1 games |
| B63 | Sicilian, Richter-Rauzer, Rauzer attack | 1 games |


Italy
Poland