John Keckhut
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| USA-72ch | ??/??/1971 | 0 | United States |
Most Played Openings as White
| ECO | Opening | Games |
| D99 | Gruenfeld defence, Smyslov, main line | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B98 | Sicilian, Najdorf, 7...Be7 | 1 games |


United States