29 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Porth, Hartmut | Tran, Duc Cuong | 1/2-1/2 | B20 | Round 4: Porth, Hartmut - Tran, Duc Cuong | 2025-11-01 |
| Porth, Hartmut | Henke, Jaron | 1/2-1/2 | B13 | Round 5: Porth, Hartmut - Henke, Jaron | 2025-10-05 |
| Porth, Hartmut | Lanert, Theodor | 1/2-1/2 | B20 | Round 3: Porth, Hartmut - Lanert, Theodor | 2025-10-04 |
| Porth, Hartmut | Oblender, Rudi | 1-0 | B06 | Round 1: Porth, Hartmut - Oblender, Rudi | 2025-10-03 |
| Porth, Hartmut | Petersen, Malte | 1-0 | C68 | Round 5: Porth, Hartmut - Petersen, Malte | 2025-07-12 |
| Porth, Hartmut | Hehn, Hartmut | 1/2-1/2 | B00 | Round 6: Porth, Hartmut - Hehn, Hartmut | 2025-07-12 |
| Porth, Hartmut | Becker, Joerg | 1-0 | B20 | Round 3: Porth, Hartmut - Becker, Joerg | 2025-07-11 |
| Porth, Hartmut | Tanukusuma, Kyllian Gotthold | 0-1 | B13 | Round 1: Porth, Hartmut - Tanukusuma, Kyllian Gotthold | 2025-07-10 |
| Porth, Hartmut | Rockmann, Enno | 1-0 | C00 | Round 7: Porth, Hartmut - Rockmann, Enno | 2025-06-01 |
| Porth, Hartmut | Keyser, Robin | 1-0 | C00 | Round 4: Porth, Hartmut - Keyser, Robin | 2025-05-30 |
| Porth, Hartmut | Lieb, Max | 1-0 | B20 | Round 2: Porth, Hartmut - Lieb, Max | 2025-05-29 |
| Porth, Hartmut | Stoy, Ulf | 1-0 | B06 | Round 7: Porth, Hartmut - Stoy, Ulf | 2024-11-03 |
| Porth, Hartmut | Lehmann, Edwin | 1-0 | B01 | Round 4: Porth, Hartmut - Lehmann, Edwin | 2024-11-01 |
| Porth, Hartmut | Hansch, Karsten | 0-1 | B20 | Round 2: Porth, Hartmut - Hansch, Karsten | 2024-10-31 |
| Porth, Hartmut | Sanikidize, Tornike | * | B00 | open | 2022-07-16 |