J. Ruben
Last tournaments played
Tournament | Date | Elo Avg. | Country |
Baden-Baden Seniors | 08/??/1993 | 122 | Germany |
Baden-Baden op | 07/??/1987 | 169 | Germany |
J. Ruben Repertoire with White pieces (most played)
ECO | Opening | Games |
A80 | Dutch | 1 games |
J. Ruben Repertoire with Black pieces (most played)
ECO | Opening | Games |
A91 | Dutch defence | 1 games |