Antero Natri
Antero Natri Repertoire with White pieces
| ECO | Opening | Games |
| A06 | Reti opening | 8 games |
| A00 | Polish (Sokolsky) opening | 6 games |
| A07 | Reti, King's Indian attack (Barcza system) | 3 games |
| C00 | French defence | 3 games |
Antero Natri Repertoire with Black pieces
| ECO | Opening | Games |
| B07 | Pirc defence | 15 games |
| B09 | Pirc, Austrian attack | 9 games |
| B08 | Pirc, classical (two knights) system | 4 games |
| A41 | Queen's Pawn | 4 games |
FINLAND

