James Adams Congdon
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| USA-05.Kongress | 01/06/1880 | 0 | United States |
| USA-03.Kongress | 07/07/1874 | 0 | United States |
Most Played Openings as White
| ECO | Opening | Games |
| C01 | French, exchange variation | 2 games |
| C77 | Ruy Lopez, Morphy defence | 2 games |
| C84 | Ruy Lopez, closed defence | 2 games |
| C80 | Ruy Lopez, open (Tarrasch) defence | 2 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B01 | Scandinavian (centre counter) defence | 5 games |
| C02 | French, advance variation | 2 games |
| E14 | Queen's Indian, 4.e3 | 2 games |
| A00 | Polish (Sokolsky) opening | 1 games |


United States