J. Van der Bos
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| NED-ch U14 | ??/??/2000 | 0 | Netherlands |
Most Played Openings as White
| ECO | Opening | Games |
| B21 | Sicilian, Grand Prix attack | 1 games |
| C44 | King's pawn game | 1 games |
| B13 | Caro-Kann, exchange variation | 1 games |
| C01 | French, exchange variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C57 | Two knights defence | 2 games |
| C64 | Ruy Lopez, classical (Cordel) defence | 1 games |
| C30 | King's gambit | 1 games |


Netherlands