| Sep 26, 2025 | Vogel | 1–0 | Pruefer | Round 6: Vogel, Robert - Pruefer, Friedbert, Prof. Dr. | Indian Defense: Budapest Defense, Rubinstein Variation | |
| Sep 24, 2025 | Gruzmann | ½–½ | Pruefer | Round 4: Gruzmann, Boris - Pruefer, Friedbert, Prof. Dr. | Pirc Defense: 150 Attack | |
| Sep 21, 2025 | Pruefer | 0–1 | Volkmer | Round 1: Pruefer, Friedbert, Prof. Dr. - Volkmer, Andreas | Modern Defense: Standard Defense | |
| Feb 26, 2025 | Pruefer | ½–½ | Large | World Senior Team 2025 S65 | Indian Defense | |
| Feb 24, 2025 | Pruefer | 0–1 | Pivard | World Senior Team 2025 S65 | Indian Defense | |
| Feb 23, 2025 | Erismann | 0–1 | Pruefer | World Senior Team 2025 S65 | Nimzowitsch Defense: Scandinavian Variation, Advance Variation | |
| Feb 21, 2025 | Pruefer | ½–½ | Nemec | World Senior Team 2025 S65 | Indian Defense | |
| Feb 17, 2025 | Karnaukh | 1–0 | Pruefer | World Senior Team 2025 S65 | Indian Defense: Przepiorka Variation | |
| Jul 11, 2024 | Kusina | 0–1 | Pruefer | wstcc2024o65 | Grünfeld Defense: Three Knights Variation, Hungarian Variation | |
| Jul 10, 2024 | Carvalho | ½–½ | Pruefer | wstcc2024o65 | Grünfeld Defense: Three Knights Variation | |
| Jul 9, 2024 | Dovzhenko | 1–0 | Pruefer | wstcc2024o65 | Hungarian Opening: Indian Defense | |
| Jul 6, 2024 | Soderberg | 1–0 | Pruefer | wstcc2024o65 | Scandinavian Defense: Gubinsky-Melts Defense | |
| Jul 5, 2024 | Pruefer | 1–0 | Gasik | wstcc2024o65 | Dutch Defense: Staunton Gambit, Alekhine Variation | |
| Jul 4, 2024 | Pruefer | 0–1 | Janocha | wstcc2024o65 | Indian Defense: London System | |
| Jul 3, 2024 | Pruefer | 0–1 | Bykhovsky | 65-1 | Queen's Pawn Game: Accelerated London System, Steinitz Countergambit | |
| Apr 14, 2024 | Pruefer | 1–0 | Schober | Round 9: Pruefer, Friedbert, Prof. Dr. - Schober, Ralf | Slav Defense: Exchange Variation | |
| Apr 13, 2024 | Heinbuch | 1–0 | Pruefer | Round 8: Heinbuch, Detlef Ulrich - Pruefer, Friedbert, Prof. Dr. | English Opening: Drill Variation | |
| Apr 12, 2024 | Pruefer | ½–½ | Loew | Round 7: Pruefer, Friedbert, Prof. Dr. - Loew, Gerald | Queen's Pawn Game: Accelerated London System, Steinitz Countergambit | |
| Apr 11, 2024 | Schoetzig | 0–1 | Pruefer | Round 6: Schoetzig, Detlef - Pruefer, Friedbert, Prof. Dr. | Indian Defense: Spielmann-Indian | |
| Apr 10, 2024 | Pruefer | 1–0 | Schrems | Round 5: Pruefer, Friedbert, Prof. Dr. - Schrems, Hermann | Indian Defense: Pseudo-Benko | |
| Apr 9, 2024 | Wenner | ½–½ | Pruefer | Round 4: Wenner, Tobias - Pruefer, Friedbert, Prof. Dr. | English Opening: Anglo-Indian Defense, Anglo-Grünfeld Variation | |
| Apr 7, 2024 | Walter | ½–½ | Pruefer | Round 2: Walter, Rainer - Pruefer, Friedbert, Prof. Dr. | Scandinavian Defense: Mieses-Kotroc Variation | |
| Apr 6, 2024 | Pruefer | 1–0 | Di Lazzaro | Round 1: Pruefer, Friedbert, Prof. Dr. - Di Lazzaro, Gabriele | Queen's Pawn Game: Accelerated London System, Steinitz Countergambit, Morris Countergambit Accepted | |