Arne Duer
Arne Duer Repertoire with White pieces
| ECO | Opening | Games |
| E94 | King's Indian, orthodox variation | 8 games |
| E92 | King's Indian, classical variation | 8 games |
| A29 | English, four knights, kingside fianchetto | 7 games |
| E12 | Queen's Indian defence | 5 games |
Arne Duer Repertoire with Black pieces
| ECO | Opening | Games |
| B22 | Sicilian, Alapin's variation (2.c3) | 7 games |
| E11 | Bogo-Indian defence | 7 games |
| A30 | English, symmetrical variation | 6 games |
| B40 | Sicilian defence | 5 games |
AUSTRIA

