Sybolt De Boer
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| NED-chT 0607 | 09/23/2006 | 2335 | Netherlands |
| Amsterdam ACT op 3rd | 07/15/2006 | 2351 | Netherlands |
| Triesen op | 05/19/2006 | 2117 | Liechtenstein |
| Amsterdam ACT op | 07/16/2005 | 2367 | Netherlands |
Most Played Openings as White
| ECO | Opening | Games |
| B20 | Sicilian defence | 7 games |
| B23 | Sicilian, closed | 3 games |
| E94 | King's Indian, orthodox variation | 3 games |
| A57 | Benko gambit | 3 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B81 | Sicilian, Scheveningen, Keres attack | 7 games |
| B22 | Sicilian, Alapin's variation (2.c3) | 6 games |
| A90 | Dutch defence | 4 games |
| B47 | Sicilian, Taimanov (Bastrikov) variation | 2 games |
Netherlands
Male
FIDE ID:

Liechtenstein