Gyula Breyer
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Kosice sim | ??/??/1921 | 0 | Czech Republic |
| Vienna | ??/??/1921 | 0 | Austria |
| Gothenburg | ??/??/1920 | 0 | Sweden |
| Bratislava m | ??/??/1920 | 0 |
Most Played Openings as White
| ECO | Opening | Games |
| C90 | Ruy Lopez, closed (with ...d6) | 7 games |
| C01 | French, exchange variation | 4 games |
| D00 | Queen's pawn game | 4 games |
| C30 | King's gambit | 4 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C21 | Centre game | 4 games |
| C01 | French, exchange variation | 4 games |
| C14 | French, classical variation | 4 games |
| C68 | Ruy Lopez, exchange variation | 3 games |


Czech Republic
Austria
Sweden