M. Pieroni
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Academia Cup op | ??/??/1996 | 313 |  Italy |
Most Played Openings as White
| ECO | Opening | Games |
| E11 | Bogo-Indian defence | 1 games |
| D52 | Queen's Gambit Declined | 1 games |
| D53 | Queen's Gambit Declined, 4.Bg5 Be7 | 1 games |
| D61 | Queen's Gambit Declined, Orthodox defence, Rubinstein variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| D45 | Queen's Gambit Declined semi-Slav, 5.e3 | 1 games |
| B32 | Sicilian defence | 1 games |
| A11 | English, Caro-Kann defensive system | 1 games |
| D10 | Queen's Gambit Declined Slav defence | 1 games |
