| Apr 4, 2026 | Schoenberger | 0–1 | Damke | Meisteranwärter-Turnier Rheinland-Einzelmeisterschaften 2026 | Nimzo-Indian Defense: Sämisch Variation | |
| Apr 3, 2026 | Minkovitch | ½–½ | Schoenberger | Meisteranwärter-Turnier Rheinland-Einzelmeisterschaften 2026 | Sicilian Defense: Snyder Variation | |
| Apr 2, 2026 | Schoenberger | ½–½ | Belilovskiy | Meisteranwärter-Turnier Rheinland-Einzelmeisterschaften 2026 | Dutch Defense: Semi-Leningrad Variation | |
| Mar 29, 2026 | Reichert | ½–½ | Schoenberger | Meisteranwärter-Turnier Rheinland-Einzelmeisterschaften 2026 | King's Indian Defense: Sämisch Variation, Panno Main Line | |
| Mar 29, 2026 | Wohde | 1–0 | Schoenberger | Meisteranwärter-Turnier Rheinland-Einzelmeisterschaften 2026 | Sicilian Defense: Grand Prix Attack, Schofman Variation | |
| Mar 28, 2026 | Schoenberger | * | Hesch | Meisteranwärter-Turnier Rheinland-Einzelmeisterschaften 2026 | Nimzo-Indian Defense: Sämisch Variation | |
| Mar 28, 2026 | Kemp | ½–½ | Schoenberger | Meisteranwärter-Turnier Rheinland-Einzelmeisterschaften 2026 | East Indian Defense | |
| Apr 19, 2025 | Hesch | ½–½ | Schoenberger | B-Turnier Rheinland-Einzelmeisterschaften 2025 | Sicilian Defense: Alapin Variation, Barmen Defense | |
| Apr 18, 2025 | Schoenberger | ½–½ | Mallmann | B-Turnier Rheinland-Einzelmeisterschaften 2025 | Nimzo-Indian Defense: Sämisch Variation | |
| Apr 17, 2025 | Kober | 1–0 | Schoenberger | B-Turnier Rheinland-Einzelmeisterschaften 2025 | Queen's Indian Defense: Fianchetto Variation, Sämisch Variation | |
| Apr 13, 2025 | Schoenberger | 0–1 | Konstantinowskij | B-Turnier Rheinland-Einzelmeisterschaften 2025 | Queen's Gambit Declined: Exchange Variation | |
| Apr 13, 2025 | Buerger | 1–0 | Schoenberger | B-Turnier Rheinland-Einzelmeisterschaften 2025 | Rapport-Jobava System | |
| Apr 12, 2025 | Schoenberger | 0–1 | Haffner | B-Turnier Rheinland-Einzelmeisterschaften 2025 | Queen's Gambit Declined: Chigorin Defense, Exchange Variation, Costa's Line | |
| Apr 12, 2025 | Schwab | 1–0 | Schoenberger | B-Turnier Rheinland-Einzelmeisterschaften 2025 | Sicilian Defense: Alapin Variation, Barmen Defense | |
| Jun 1, 2024 | Schoenberger | * | Spreer | Round 5: Schoenberger, Kay - Spreer, Lutz | ? | |
| May 31, 2024 | Doll | * | Schoenberger | Round 4: Doll, Aron - Schoenberger, Kay | ? | |
| May 31, 2024 | Schoenberger | * | Feig | Round 3: Schoenberger, Kay - Feig, Frank | ? | |
| May 30, 2024 | Send | * | Schoenberger | Round 2: Send, Sebastian - Schoenberger, Kay | ? | |