| Jul 13, 2025 | Barten | ½–½ | Reimann | Round 7: Barten, Ralf - Reimann, Reinhold | Zukertort Opening: Queen's Gambit Invitation | |
| Jul 12, 2025 | Kolthoff | 1–0 | Barten | Round 6: Kolthoff, Siegmund - Barten, Ralf | Slav Defense: Modern Line | |
| Jul 11, 2025 | Barten | 1–0 | Reimers | Round 5: Barten, Ralf - Reimers, Christine | King's Indian Defense: Normal Variation, Rare Defenses | |
| Jul 10, 2025 | Szenetra | 1–0 | Barten | Round 4: Szenetra, Werner - Barten, Ralf | King's Indian Attack | |
| Jul 9, 2025 | Barten | 1–0 | Stummeyer | Round 3: Barten, Ralf - Stummeyer, Dieter | English Opening: Symmetrical Variation | |
| Jul 8, 2025 | Vonach | ½–½ | Barten | Round 2: Vonach, Bernhard, Dr. - Barten, Ralf | Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan | |
| Aug 25, 2024 | Schrems | 1–0 | Barten | Round 3: Schrems, Hermann - Barten, Ralf | Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan | |
| Aug 24, 2024 | Barten | 1–0 | Hassenrueck | Round 2: Barten, Ralf - Hassenrueck, Helmut | English Opening: Neo-Catalan | |
| Jul 7, 2024 | Stummeyer | ½–½ | Barten | Round 7: Stummeyer, Dieter - Barten, Ralf | Caro-Kann Defense: Main Line | |
| Jul 6, 2024 | Barten | ½–½ | Albert | Round 6: Barten, Ralf - Albert, Gerhard | Bogo-Indian Defense: Retreat Variation | |
| Jul 5, 2024 | Wolke | 0–1 | Barten | Round 5: Wolke, Reimund - Barten, Ralf | Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense | |
| Jul 3, 2024 | Barten | 0–1 | Cordes | Round 3: Barten, Ralf - Cordes, Lothar | Slav Defense: Three Knights Variation | |
| Jul 2, 2024 | Schnelzer | 1–0 | Barten | Round 2: Schnelzer, Reinhold, Dr. - Barten, Ralf | Slav Defense: Czech Variation, Dutch Variation | |
| Oct 15, 2023 | Barten | ½–½ | Weidlich | OSSEM 2022 | Zukertort Opening: Kingside Fianchetto | |
| Oct 10, 2023 | Proschmann | 1–0 | Barten | 31. offene S?chsische Senioren-Einzelmeisterschaft | Caro-Kann Defense: Exchange Variation | |
