Sjaak Van de Groep
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Vlissingen HZ op 8th | 08/07/2004 | 1285 | Netherlands |
| Soest op | 05/25/2001 | 1901 | Netherlands |
Most Played Openings as White
| ECO | Opening | Games |
| C64 | Ruy Lopez, classical (Cordel) defence | 1 games |
| C13 | French, classical | 1 games |
| C42 | Petrov's defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B90 | Sicilian, Najdorf | 2 games |
| D23 | Queen's gambit accepted | 1 games |
| A14 | English, Neo-Catalan declined | 1 games |
| B86 | Sicilian, Sozin attack | 1 games |
Netherlands
Male
FIDE ID:

