9 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Pfaff, Helmut | Kozlowski, Stephan | 0-1 | A15 | 20. RLP-Senioren-Open | 2023-09-12 |
| Pfaff, Helmut | Jovi, Klaus | 0-1 | B20 | 20. RLP-Senioren-Open | 2023-09-10 |
| Pfaff, Helmut | Schomann, Michael | 0-1 | A15 | 20. RLP-Senioren-Open | 2023-09-07 |
| Pfaff, Helmut | Schmieder, Siegfried | 0-1 | C20 | 20. RLP-Senioren-Open | 2023-09-05 |