Carl Hartlaub
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| DSB-18.Kongress-C | ??/??/1912 | 0 | Germany |
| New York sim | ??/??/1911 | 0 | United States |
| GER tour sim | ??/??/1908 | 0 | Germany |
| Bremen sim | ??/??/1904 | 0 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| C56 | Two knights defence | 2 games |
| C42 | Petrov's defence | 2 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B15 | Caro-Kann defence | 2 games |
| B12 | Caro-Kann defence | 1 games |


Germany
United States