Arthur Howard Williams
Arthur Howard Williams Repertoire with White pieces
| ECO | Opening | Games |
| E31 | Nimzo-Indian, Leningrad, main line | 4 games |
| B07 | Pirc defence | 4 games |
| E92 | King's Indian, classical variation | 4 games |
| C19 | French, Winawer, advance, 6...Ne7 | 4 games |
Arthur Howard Williams Repertoire with Black pieces
| ECO | Opening | Games |
| B09 | Pirc, Austrian attack | 5 games |
| A17 | English opening | 5 games |
| A30 | English, symmetrical variation | 5 games |
| B02 | Alekhine's defence | 4 games |


