J. Richburg
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Lansing ch-MI op | ??/??/1985 | 32 | United States |
| Fischer tour simul | 02/??/1964 | 0 | United States |
Most Played Openings as White
| ECO | Opening | Games |
| A87 | Dutch, Leningrad, main variation | 1 games |
| A41 | Queen's Pawn | 1 games |
| D37 | Queen's Gambit Declined, 4.Nf3 | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| A35 | English, symmetrical variation | 1 games |
| B01 | Scandinavian (centre counter) defence | 1 games |
| B10 | Caro-Kann defence | 1 games |


United States