10 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Clausen, Karl Erik | Diez Machin, Vicente | 1-0 | B26 | Round 5: Clausen, Karl Erik - Diez Machin, Vicente | 2025-10-11 |
| Clausen, Karl Erik | Ainsa Garuz, Carlos | 1-0 | A00 | Round 3: Clausen, Karl Erik - Ainsa Garuz, Carlos | 2025-10-08 |
| Clausen, Karl Erik | Gavarrete, Nahun | 0-1 | A05 | Round 1: Clausen, Karl Erik - Gavarrete, Nahun | 2025-10-06 |
| Clausen, Karl Erik | Van Haaften, Maarten | 0-1 | A00 | Round 7: Clausen, Karl Erik - Van Haaften, Maarten | 2025-06-01 |
| Karl Erik Clausen | B Gyaneshwar | 0-1 | B25 | Round 8: Karl Erik Clausen - B Gyaneshwar | 2023-12-07 |
| Karl Erik Clausen | Miguel Lloret Climent | 0-1 | A00 | Round 4: Karl Erik Clausen - Miguel Lloret Climent | 2023-12-04 |