| 7 jun 2026 | Barthel, Ansgar 2037 | Gramb, Marius 2228 | ½-½ | A01 Ataque Nimzo-Larsen: Modern Variation | 16. Rheinland-Pfalz Open | 120 | Ver |
| 6 jun 2026 | Hinrichs, Paul 2319 | Barthel, Ansgar 2037 | ½-½ | A43 Defensa Benoni: Old Benoni | 16. Rheinland-Pfalz Open | 36 | Ver |
| 6 jun 2026 | Barthel, Ansgar 2037 | Coenen, Michael 2278 | ½-½ | A01 Ataque Nimzo-Larsen: Indian Variation | 16. Rheinland-Pfalz Open | 45 | Ver |
| 5 jun 2026 | Barthel, Ansgar 2037 | Kanyamarala, Trisha 2191 | 1-0 | B28 Defensa Siciliana: O'Kelly Variation, Kieseritzky System | 16. Rheinland-Pfalz Open | 42 | Ver |
| 5 jun 2026 | Reus, Rudolf 2207 | Barthel, Ansgar 2037 | 0-1 | D32 Defensa Tarrasch: Symmetrical Variation | 16. Rheinland-Pfalz Open | 44 | Ver |
| 14 may 2026 | Barthel, Ansgar 2034 | Gutkin, Ilya 2280 | 0-1 | B20 Defensa Siciliana: Czerniak Attack | new tournament description | 40 | Ver |
| 23 oct 2025 | Ketzetzis, Georgios 2258 | Barthel, Ansgar 2055 | 1-0 | C41 Defensa Philidor: Lion Variation, Shirov Gambit | European Chess Club Cup 2025 | Open Matches 1-16 | 30 | Ver |
| 22 oct 2025 | Barthel, Ansgar 2055 | Setkauskas, Vaidas 2272 | ½-½ | B20 Defensa Siciliana: Czerniak Attack | European Chess Club Cup 2025 | Open Matches 17+ | 46 | Ver |