Cornelis Van Wijgerden
Cornelis Van Wijgerden Repertoire with White pieces
| ECO | Opening | Games |
| B22 | Sicilian, Alapin's variation (2.c3) | 11 games |
| B07 | Pirc defence | 9 games |
| B23 | Sicilian, closed | 7 games |
| A07 | Reti, King's Indian attack (Barcza system) | 5 games |
Cornelis Van Wijgerden Repertoire with Black pieces
| ECO | Opening | Games |
| B08 | Pirc, classical (two knights) system | 15 games |
| B09 | Pirc, Austrian attack | 12 games |
| B07 | Pirc defence | 6 games |
| A42 | Modern defence, Averbakh system | 5 games |
NETHERLANDS

