| Apr 4, 2026 | Wilk | 1–0 | Haffner | B-Turnier Rheinland-Einzelmeisterschaften 2026 | Queen's Gambit Declined: Chigorin Defense, Exchange Variation | |
| Apr 3, 2026 | Haffner | 1–0 | Schwab | B-Turnier Rheinland-Einzelmeisterschaften 2026 | Grünfeld Defense: Three Knights Variation | |
| Apr 2, 2026 | Konstantinowskij | ½–½ | Haffner | B-Turnier Rheinland-Einzelmeisterschaften 2026 | Slav Defense: Quiet Variation, Pin Defense | |
| Mar 29, 2026 | Haffner | * | Mallmann | B-Turnier Rheinland-Einzelmeisterschaften 2026 | King's Indian Defense: Orthodox Variation | |
| Mar 29, 2026 | Haffner | ½–½ | Mallmann | B-Turnier Rheinland-Einzelmeisterschaften 2026 | King's Indian Defense: Orthodox Variation | |
| Mar 28, 2026 | Weirauch | ½–½ | Haffner | B-Turnier Rheinland-Einzelmeisterschaften 2026 | Queen's Gambit Declined: Chigorin Defense, Exchange Variation | |
| Mar 28, 2026 | Weirauch | * | Haffner | B-Turnier Rheinland-Einzelmeisterschaften 2026 | Queen's Gambit Declined: Chigorin Defense, Exchange Variation | |
| Mar 28, 2026 | Haffner | * | Freilos | B-Turnier Rheinland-Einzelmeisterschaften 2026 | ? | |
| Mar 15, 2026 | Haffner | 1–0 | Bruziks | B-Turnier Rheinland-Einzelmeisterschaften 2026 | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Apr 19, 2025 | Haffner | ½–½ | Kober | B-Turnier Rheinland-Einzelmeisterschaften 2025 | Philidor Defense: Lion Variation | |
| Apr 18, 2025 | Buerger | ½–½ | Haffner | B-Turnier Rheinland-Einzelmeisterschaften 2025 | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Apr 17, 2025 | Haffner | 0–1 | Schwab | B-Turnier Rheinland-Einzelmeisterschaften 2025 | Scandinavian Defense: Gubinsky-Melts Defense | |
| Apr 13, 2025 | Haffner | 1–0 | Konstantinowskij | B-Turnier Rheinland-Einzelmeisterschaften 2025 | Scandinavian Defense: Mieses-Kotroc Variation | |
| Apr 13, 2025 | Mallmann | ½–½ | Haffner | B-Turnier Rheinland-Einzelmeisterschaften 2025 | English Opening: King's English Variation | |
| Apr 12, 2025 | Hesch | ½–½ | Haffner | B-Turnier Rheinland-Einzelmeisterschaften 2025 | Sicilian Defense: Alapin Variation, Smith-Morra Declined | |
| Apr 12, 2025 | Schoenberger | 0–1 | Haffner | B-Turnier Rheinland-Einzelmeisterschaften 2025 | Queen's Gambit Declined: Chigorin Defense, Exchange Variation, Costa's Line | |