E. Akkerman
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| NED-ch U20 | ??/??/1974 | 0 |  Netherlands |
Most Played Openings as White
| ECO | Opening | Games |
| E94 | King's Indian, orthodox variation | 1 games |
| E93 | King's Indian, Petrosian system, main line | 1 games |
| E11 | Bogo-Indian defence | 1 games |
| A59 | Benko gambit, 7.e4 | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C73 | Ruy Lopez, modern Steinitz defence, Richter variation | 1 games |
| B19 | Caro-Kann, classical, 7...Nd7 | 1 games |
| B12 | Caro-Kann defence | 1 games |
| D35 | Queen's Gambit Declined, 3...Nf6 | 1 games |
