W. Schaefer
W. Schaefer Repertoire with White pieces
| ECO | Opening | Games |
| B21 | Sicilian, Grand Prix attack | 1 games |
| B23 | Sicilian, closed | 1 games |
| C00 | French defence | 1 games |
W. Schaefer Repertoire with Black pieces
| ECO | Opening | Games |
| C02 | French, advance variation | 1 games |
| D36 | Queen's Gambit Declined, exchange, positional line, 6.Qc2 | 1 games |
| C11 | French defence | 1 games |
