Johannes Van den Bosch
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Amsterdam Sen-Jun | 03/??/1973 | 0 | Netherlands |
| Hilversum m | 12/??/1961 | 0 | Netherlands |
| NED sim | ??/??/1958 | 0 | Netherlands |
| NED-ch | ??/??/1957 | 0 | Netherlands |
Most Played Openings as White
| ECO | Opening | Games |
| B72 | Sicilian, dragon, 6.Be3 | 4 games |
| C79 | Ruy Lopez, Steinitz defence deferred (Russian defence) | 4 games |
| B12 | Caro-Kann defence | 3 games |
| C14 | French, classical variation | 3 games |
Most Played Openings as Black
| ECO | Opening | Games |
| D37 | Queen's Gambit Declined, 4.Nf3 | 4 games |
| B01 | Scandinavian (centre counter) defence | 4 games |
| D06 | Queen's Gambit | 3 games |
| D74 | Neo-Gruenfeld, 6.cd Nxd5, 7.O-O | 3 games |


Netherlands