Andrea Marchioli
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| WchT U26 11th fin-B | 07/18/1964 | 0 | Poland |
| WchT U26 11th qual-E | 07/18/1964 | 0 | Poland |
Most Played Openings as White
| ECO | Opening | Games |
| C19 | French, Winawer, advance, 6...Ne7 | 3 games |
| C70 | Ruy Lopez | 1 games |
| C75 | Ruy Lopez, modern Steinitz defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C70 | Ruy Lopez | 1 games |
| B86 | Sicilian, Sozin attack | 1 games |
| C45 | Scotch game | 1 games |


Poland