P. Berta
P. Berta Repertoire with White pieces
| ECO | Opening | Games |
| C50 | King's pawn game | 4 games |
| B30 | Sicilian defence | 1 games |
| C54 | Giuoco Piano | 1 games |
| C02 | French, advance variation | 1 games |
P. Berta Repertoire with Black pieces
| ECO | Opening | Games |
| A25 | English, Sicilian reversed | 1 games |
| C50 | King's pawn game | 1 games |
| D02 | Queen's pawn game | 1 games |
| C45 | Scotch game | 1 games |


