S. Duinmaijer
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Wijk aan Zee TCC op | ??/??/1991 | 783 |  Netherlands |
Most Played Openings as White
| ECO | Opening | Games |
Most Played Openings as Black
| ECO | Opening | Games |
| B01 | Scandinavian (centre counter) defence | 1 games |
