Lothar Olzem
Lothar Olzem Repertoire with White pieces
| ECO | Opening | Games |
| C06 | French, Tarrasch, closed variation, main line | 4 games |
| B53 | Sicilian, Chekhover variation | 4 games |
| D61 | Queen's Gambit Declined, Orthodox defence, Rubinstein variation | 3 games |
| B01 | Scandinavian (centre counter) defence | 3 games |
Lothar Olzem Repertoire with Black pieces
| ECO | Opening | Games |
| B22 | Sicilian, Alapin's variation (2.c3) | 6 games |
| B33 | Sicilian defence | 5 games |
| D85 | Gruenfeld, exchange variation | 3 games |
| E01 | Catalan, closed | 2 games |
GERMANY
