Jos Ten Hacken
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Haarlem AKN op | 07/01/1998 | 864 | Netherlands |
Most Played Openings as White
| ECO | Opening | Games |
| E11 | Bogo-Indian defence | 1 games |
| A42 | Modern defence, Averbakh system | 1 games |
| A04 | Reti opening | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C14 | French, classical variation | 2 games |
| C05 | French, Tarrasch, closed variation | 1 games |
Netherlands
Male
FIDE ID:

