John Jacob Kraus
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Boston-New England | ??/??/1905 | 0 | United States |
| Boston-Chicago cable | ??/??/1899 | 0 | United States |
Most Played Openings as White
| ECO | Opening | Games |
| C52 | Evans gambit | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| D66 | Queen's Gambit Declined, Orthodox defence, Bd3 line | 1 games |


United States