8 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Mattavelli, Italo | Bigini, Rodolfo | 1-0 | B22 | Round 7: Mattavelli, Italo - Bigini, Rodolfo | 2026-06-08 |
| Mattavelli, Italo | Goli, Daniele | 1/2-1/2 | B00 | Round 5: Mattavelli, Italo - Goli, Daniele | 2026-06-06 |
| Mattavelli, Italo | Besser, Jochen | 0-1 | B22 | Round 3: Mattavelli, Italo - Besser, Jochen | 2026-06-04 |
| Mattavelli, Italo | Staechelin, Ruedi | 0-1 | C55 | Round 1: Mattavelli, Italo - Staechelin, Ruedi | 2026-06-02 |