23 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Haffner, Ernst Georg, Prof. Dr. | Heller, Achim | 0-1 | D35 | Round 9: Haffner, Ernst Georg, Prof. Dr. - Heller, Achim | 2026-08-26 |
| Haffner, Ernst Georg, Prof. Dr. | Boidman, Yuri | 0-1 | A57 | Round 7: Haffner, Ernst Georg, Prof. Dr. - Boidman, Yuri | 2026-08-24 |
| Haffner, Ernst Georg, Prof. Dr. | Okrajek, Alexander | 1-0 | E38 | Round 6: Haffner, Ernst Georg, Prof. Dr. - Okrajek, Alexander | 2026-08-23 |
| Haffner, Ernst Georg, Prof. Dr. | Schmidt, Waldemar | 1-0 | B06 | Round 4: Haffner, Ernst Georg, Prof. Dr. - Schmidt, Waldemar | 2026-08-21 |
| Haffner, Ernst Georg, Prof. Dr. | Broemel, Richard | 1/2-1/2 | D35 | Round 2: Haffner, Ernst Georg, Prof. Dr. - Broemel, Richard | 2026-08-19 |
| Haffner, Ernst Georg, Dr. | Schwab, Thomas | 1-0 | D90 | B-Turnier Rheinland-Einzelmeisterschaften 2026 | 2026-04-03 |
| Haffner, Ernst Georg, Dr. | Mallmann, Bernd | 1/2-1/2 | E91 | B-Turnier Rheinland-Einzelmeisterschaften 2026 | 2026-03-29 |
| Haffner, Ernst Georg, Dr. | Mallmann, Bernd | * | E91 | B-Turnier Rheinland-Einzelmeisterschaften 2026 | 2026-03-29 |
| Haffner, Ernst Georg, Dr. | Bruziks, George | 1-0 | D35 | B-Turnier Rheinland-Einzelmeisterschaften 2026 | 2026-03-15 |
| Haffner, Ernst Georg, Dr. | Kober, Jan Eric | 1/2-1/2 | C41 | B-Turnier Rheinland-Einzelmeisterschaften 2025 | 2025-04-19 |
| Haffner, Ernst Georg, Dr. | Schwab, Thomas | 0-1 | B01 | B-Turnier Rheinland-Einzelmeisterschaften 2025 | 2025-04-17 |
| Haffner, Ernst Georg, Dr. | Konstantinowskij, Dimitrij | 1-0 | B01 | B-Turnier Rheinland-Einzelmeisterschaften 2025 | 2025-04-13 |