Douglas Gibson Hamilton
Douglas Gibson Hamilton Repertoire with White pieces
| ECO | Opening | Games |
| B01 | Scandinavian (centre counter) defence | 6 games |
| B47 | Sicilian, Taimanov (Bastrikov) variation | 4 games |
| C10 | French, Paulsen variation | 4 games |
| C19 | French, Winawer, advance, 6...Ne7 | 4 games |
Douglas Gibson Hamilton Repertoire with Black pieces
| ECO | Opening | Games |
| B06 | Robatsch (modern) defence | 7 games |
| B22 | Sicilian, Alapin's variation (2.c3) | 6 games |
| C56 | Two knights defence | 3 games |
| B21 | Sicilian, Grand Prix attack | 3 games |




