Peter Sonder
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| 69th Noteboom Mem GpA | 02/07/2009 | 1751 | Netherlands |
| Vlissingen HZ op 11th | 08/04/2007 | 1517 | Netherlands |
| Vlissingen HZ op | 08/05/2006 | 1495 | Netherlands |
| Bussum op | 05/28/2004 | 1926 | Netherlands |
Most Played Openings as White
| ECO | Opening | Games |
| B21 | Sicilian, Grand Prix attack | 4 games |
| B50 | Sicilian | 1 games |
| B01 | Scandinavian (centre counter) defence | 1 games |
| C88 | Ruy Lopez, closed | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B33 | Sicilian defence | 3 games |
| C42 | Petrov's defence | 1 games |
| E93 | King's Indian, Petrosian system, main line | 1 games |
| B26 | Sicilian, closed, 6.Be3 | 1 games |
Netherlands
Male
FIDE ID:

