39 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Grassi, Sebastiano | Gaspar, David | 1/2-1/2 | C55 | Round 8: Grassi, Sebastiano - Gaspar, David | 2026-09-13 |
| Grassi, Sebastiano | Kobal, Nazarij | 1/2-1/2 | C55 | Round 7: Grassi, Sebastiano - Kobal, Nazarij | 2026-09-12 |
| Grassi, Sebastiano | Filippone, Matteo | 1/2-1/2 | B36 | Round 5: Grassi, Sebastiano - Filippone, Matteo | 2026-09-10 |
| Grassi, Sebastiano | Sereinig, Eduard | 1-0 | B07 | Round 3: Grassi, Sebastiano - Sereinig, Eduard | 2026-09-09 |
| Grassi, Sebastiano | Kukushkin, Ivan | 1/2-1/2 | B00 | Round 1: Grassi, Sebastiano - Kukushkin, Ivan | 2026-09-07 |
| Grassi, Sebastiano | Casadio, Niccolo` | 1-0 | B97 | Round 3: Grassi, Sebastiano - Casadio, Niccolo` | 2026-08-01 |
| Grassi, Sebastiano | Bianchi, Gabriel | 1-0 | B19 | Round 6: Grassi, Sebastiano - Bianchi, Gabriel | 2025-11-02 |
| Grassi, Sebastiano | Tatulli Uva, Alberto | 0-1 | C00 | Round 4: Grassi, Sebastiano - Tatulli Uva, Alberto | 2025-11-01 |
| Grassi, Sebastiano | Marchenkov, Lorenzo | 1/2-1/2 | B45 | Round 5: Grassi, Sebastiano - Marchenkov, Lorenzo | 2025-11-01 |
| Grassi, Sebastiano | Montagnoli, Matteo | 1-0 | A20 | Round 1: Grassi, Sebastiano - Montagnoli, Matteo | 2025-10-30 |
| Grassi, Sebastiano | Bordignon, Angelo | 1/2-1/2 | B32 | Round 5: Grassi, Sebastiano - Bordignon, Angelo | 2025-10-19 |
| Grassi, Sebastiano | Budai, Federico | 0-1 | B94 | Round 3: Grassi, Sebastiano - Budai, Federico | 2025-10-18 |
| Grassi, Sebastiano | Olivetti, Davide | 0-1 | C55 | Round 1: Grassi, Sebastiano - Olivetti, Davide | 2025-10-17 |
| Grassi, Sebastiano | Tona, Leonardo | 1/2-1/2 | B19 | Round 9: Grassi, Sebastiano - Tona, Leonardo | 2024-07-06 |
| Grassi, Sebastiano | Giorgetti, Federico | 1-0 | B32 | Round 7: Grassi, Sebastiano - Giorgetti, Federico | 2024-07-04 |
| Grassi, Sebastiano | Manni, Cristian | 1-0 | C42 | Round 5: Grassi, Sebastiano - Manni, Cristian | 2024-07-02 |
| Grassi, Sebastiano | Buonagurio, Filippo | 0-1 | C54 | Round 3: Grassi, Sebastiano - Buonagurio, Filippo | 2024-07-01 |
| Grassi, Sebastiano | Caiazzo, Pierluigi | 1-0 | B18 | Round 1: Grassi, Sebastiano - Caiazzo, Pierluigi | 2024-06-29 |
| Grassi Sebastiano | Scrimieri Gabriele | 0-1 | C66 | Round 8: Grassi Sebastiano - Scrimieri Gabriele | 2023-07-08 |
| Grassi Sebastiano | Di Liberto Michele | 1/2-1/2 | C11 | Round 6: Grassi Sebastiano - Di Liberto Michele | 2023-07-06 |
| Grassi Sebastiano | Brombin Alessio | 1-0 | B01 | Round 2: Grassi Sebastiano - Brombin Alessio | 2023-07-03 |