Otto M Tennison
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| USA tour sim | ??/??/1893 | 0 | United States |
Most Played Openings as White
| ECO | Opening | Games |
Most Played Openings as Black
| ECO | Opening | Games |
| A85 | Dutch with c4 & Nc3 | 1 games |
| C38 | King's Gambit Accepted | 1 games |


United States