Karl Johan Ribbegren
Karl Johan Ribbegren Repertoire with White pieces
| ECO | Opening | Games |
| A00 | Polish (Sokolsky) opening | 7 games |
| A07 | Reti, King's Indian attack (Barcza system) | 4 games |
| E76 | King's Indian, Four pawns attack | 3 games |
| C00 | French defence | 2 games |
Karl Johan Ribbegren Repertoire with Black pieces
| ECO | Opening | Games |
| B06 | Robatsch (modern) defence | 7 games |
| A42 | Modern defence, Averbakh system | 5 games |
| B08 | Pirc, classical (two knights) system | 2 games |
| B07 | Pirc defence | 2 games |


