Jurgen Klages
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Wch U20 final-B | 07/??/1955 | 0 | Belgium |
| Wch U20 prel-A | 07/??/1955 | 0 | Belgium |
Most Played Openings as White
| ECO | Opening | Games |
| C15 | French, Winawer (Nimzovich) variation | 2 games |
| B29 | Sicilian, Nimzovich-Rubinstein variation | 1 games |
| B63 | Sicilian, Richter-Rauzer, Rauzer attack | 1 games |
| C64 | Ruy Lopez, classical (Cordel) defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B63 | Sicilian, Richter-Rauzer, Rauzer attack | 3 games |
| E61 | King's Indian defence, 3.Nc3 | 1 games |
| B56 | Sicilian | 1 games |
| A44 | Old Benoni defence | 1 games |


Belgium