11 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Ballmer, Boris | Sanket Chakravarty | 0-1 | D04 | Biel Chess Festival 2025 Blitz | 2025-07-20 |
| Ballmer, Boris | Erne, Raphael | 1-0 | D04 | Biel Chess Festival 2025 Blitz | 2025-07-20 |
| Ballmer, Boris | Quilter, Thomas | 0-1 | A46 | Biel Chess Festival 2025 Blitz | 2025-07-20 |
| Ballmer, Boris | Shumilov, Ruslan | 1-0 | D05 | Biel Chess Festival 2025 Blitz | 2025-07-20 |
| Ballmer, Boris | Gamsa, Loris | 0-1 | A40 | Biel Chess Festival 2025 Blitz | 2025-07-20 |