Erich Cohn
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Berlin-Prague | ??/??/1913 | 0 | Germany |
| DSB-18.Kongress | ??/??/1912 | 0 | Germany |
| Opatija | ??/??/1912 | 0 | |
| Nordic Congress 5th | ??/??/1912 | 0 | Sweden |
Most Played Openings as White
| ECO | Opening | Games |
| C49 | Four knights, double Ruy Lopez | 7 games |
| C90 | Ruy Lopez, closed (with ...d6) | 7 games |
| C87 | Ruy Lopez, closed, Averbach variation | 5 games |
| D40 | Queen's Gambit Declined, Semi-Tarrasch defence | 4 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C66 | Ruy Lopez, Berlin defence, 4.O-O, d6 | 6 games |
| C29 | Vienna gambit | 5 games |
| C77 | Ruy Lopez, Morphy defence | 5 games |
| C01 | French, exchange variation | 5 games |


Germany
Sweden