Arkadius Georg Kalka
Arkadius Georg Kalka Repertoire with White pieces
| ECO | Opening | Games |
| E92 | King's Indian, classical variation | 7 games |
| E14 | Queen's Indian, 4.e3 | 5 games |
| A21 | English opening | 4 games |
| E94 | King's Indian, orthodox variation | 4 games |
Arkadius Georg Kalka Repertoire with Black pieces
| ECO | Opening | Games |
| B77 | Sicilian, dragon, Yugoslav attack, 9.Bc4 | 6 games |
| B06 | Robatsch (modern) defence | 6 games |
| B76 | Sicilian, dragon, Yugoslav attack, 7...O-O | 6 games |
| D38 | Queen's Gambit Declined, Ragozin variation | 5 games |
GERMANY

