Sergio Mariotti
Sergio Mariotti Repertoire with White pieces
| ECO | Opening | Games |
| B07 | Pirc defence | 9 games |
| B53 | Sicilian, Chekhover variation | 8 games |
| B11 | Caro-Kann, two knights, 3...Bg4 | 6 games |
| B06 | Robatsch (modern) defence | 6 games |
Sergio Mariotti Repertoire with Black pieces
| ECO | Opening | Games |
| C64 | Ruy Lopez, classical (Cordel) defence | 15 games |
| B22 | Sicilian, Alapin's variation (2.c3) | 7 games |
| B38 | Sicilian, accelerated fianchetto, Maroczy bind, 6.Be3 | 6 games |
| A94 | Dutch, stonewall with Ba3 | 6 games |
ITALY

