Antonio Ferreira
Antonio Ferreira Repertoire with White pieces
| ECO | Opening | Games |
| B33 | Sicilian defence | 3 games |
| C42 | Petrov's defence | 3 games |
| B17 | Caro-Kann, Steinitz variation | 2 games |
| B32 | Sicilian defence | 2 games |
Antonio Ferreira Repertoire with Black pieces
| ECO | Opening | Games |
| B06 | Robatsch (modern) defence | 5 games |
| B50 | Sicilian | 3 games |
| B78 | Sicilian, dragon, Yugoslav attack, 10.O-O-O | 3 games |
| B07 | Pirc defence | 3 games |
PORTUGAL

