14 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Koronowski, Heinz-Juergen | Kleist, Soeren | 0-1 | C45 | Round 6: Koronowski, Heinz-Juergen - Kleist, Soeren | 2024-07-28 |
| Koronowski, Heinz-Juergen | Oblender, Rudi | 0-1 | C45 | Round 4: Koronowski, Heinz-Juergen - Oblender, Rudi | 2024-07-27 |
| Koronowski, Heinz-Juergen | Heerdegen, Enno | 1/2-1/2 | B01 | Round 2: Koronowski, Heinz-Juergen - Heerdegen, Enno | 2024-07-26 |
| Koronowski, Heinz-Juergen | Schramm, Kilian | 0-1 | B23 | Round 2: Koronowski, Heinz-Juergen - Schramm, Kilian | |
| Koronowski, Heinz-Juergen | Warns, Harald | 1/2-1/2 | B03 | Round 5: Koronowski, Heinz-Juergen - Warns, Harald | |
| Koronowski, Heinz-Juergen | Koschel, Katharina | 1-0 | B23 | Round 6: Koronowski, Heinz-Juergen - Koschel, Katharina |