J. Struben
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| ACCOM op2 | ??/??/1988 | 0 | Netherlands |
Most Played Openings as White
| ECO | Opening | Games |
| D80 | Gruenfeld defence | 1 games |
| D60 | Queen's Gambit Declined, Orthodox defence | 1 games |
| C15 | French, Winawer (Nimzovich) variation | 1 games |
| E30 | Nimzo-Indian, Leningrad variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C15 | French, Winawer (Nimzovich) variation | 1 games |
| A43 | Old Benoni defence | 1 games |


Netherlands