| May 25, 2026 | Aengenheister | 1–0 | von der Weyden | Round 7: Aengenheister, Dennis - von der Weyden, Louis | Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan | |
| May 25, 2026 | Schork | * | Aengenheister | Round 6: Schork, Stefan - Aengenheister, Dennis | Grünfeld Defense: Smyslov Defense | |
| May 24, 2026 | Aengenheister | 1–0 | Biessner | Round 5: Aengenheister, Dennis - Biessner, Eberhard | Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan | |
| May 24, 2026 | Beckers | ½–½ | Aengenheister | Round 4: Beckers, Tim - Aengenheister, Dennis | Semi-Slav Defense | |
| May 23, 2026 | Aengenheister | 0–1 | Tomasjan | Round 3: Aengenheister, Dennis - Tomasjan, Samuel | Catalan Opening: Open Defense, Classical Line | |
| May 23, 2026 | Rebentisch | 0–1 | Aengenheister | Round 2: Rebentisch, Tom - Aengenheister, Dennis | Caro-Kann Defense: Tartakower Variation | |
| May 22, 2026 | Aengenheister | 1–0 | Zachau | Round 1: Aengenheister, Dennis - Zachau, Roland | Semi-Slav Defense | |
| Jul 30, 2025 | Andriessen | * | Aengenheister | Round 9: Andriessen, Bart Jan - Aengenheister, Dennis | ? | |
| Jul 28, 2025 | Aengenheister | * | Bloem | Round 7: Aengenheister, Dennis - Bloem, Mark | ? | |
| Jul 27, 2025 | De Vries | 1–0 | Aengenheister | Round 6: De Vries, Tobias - Aengenheister, Dennis | Caro-Kann Defense: Accelerated Panov Attack | |
| Jul 26, 2025 | Aengenheister | 0–1 | Hylarides | Round 5: Aengenheister, Dennis - Hylarides, Charlie Ronald | Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan | |
| Jul 25, 2025 | Heijmans | 0–1 | Aengenheister | Round 4: Heijmans, Stan - Aengenheister, Dennis | Zukertort Opening: Santasiere's Folly | |
| Jul 24, 2025 | Aengenheister | ½–½ | Mika Kleibeuker | Round 3: Aengenheister, Dennis - Mika Kleibeuker | Slav Defense: Modern Line | |
| Jul 23, 2025 | Janssen | * | Aengenheister | Round 2: Janssen, Toon - Aengenheister, Dennis | ? | |
| Jul 22, 2025 | Aengenheister | 0–1 | Van Jaarsveld | Round 1: Aengenheister, Dennis - Van Jaarsveld, Henk | Indian Defense: Spielmann-Indian | |
| Jun 9, 2025 | Aengenheister | 1–0 | Abu Sanimeh | Round 7: Aengenheister, Dennis - Abu Sanimeh, Husam | Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan | |
| Jun 9, 2025 | Hong | 0–1 | Aengenheister | Round 6: Hong, Jeffrey - Aengenheister, Dennis | Bird Opening: Dutch Variation | |
| Jun 8, 2025 | Aengenheister | 0–1 | Gutkin | Round 5: Aengenheister, Dennis - Gutkin, Ilya | Bogo-Indian Defense: Nimzowitsch Variation | |
| Jun 8, 2025 | Wahlund | ½–½ | Aengenheister | Round 4: Wahlund, Max - Aengenheister, Dennis | Slav Indian | |
| Jun 7, 2025 | Aengenheister | ½–½ | Restorff | Round 3: Aengenheister, Dennis - Restorff, Felix | Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan | |
| Jun 7, 2025 | Bilal | 0–1 | Aengenheister | Round 2: Bilal, Zahir - Aengenheister, Dennis | Caro-Kann Defense: Advance Variation | |
| Jun 6, 2025 | Aengenheister | 1–0 | Heister | Round 1: Aengenheister, Dennis - Heister, Jonas | Queen's Pawn Game: Zukertort Variation | |
| Apr 1, 2024 | Schaefers | ½–½ | Aengenheister | Round 9: Schaefers, Andreas - Aengenheister, Dennis | English Opening: Agincourt Defense, Catalan Defense, Semi-Slav Defense | |
| Apr 1, 2024 | Aengenheister | 1–0 | Schless | Round 8: Aengenheister, Dennis - Schless, Sebastian | King's Indian Defense: Exchange Variation | |
| Mar 31, 2024 | Van Ee | ½–½ | Aengenheister | Round 7: Van Ee, Robin - Aengenheister, Dennis | Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense | |
| Mar 31, 2024 | Sakhra | 0–1 | Aengenheister | Round 6: Sakhra, Roman - Aengenheister, Dennis | Queen's Pawn Game: Symmetrical Variation | |
| Mar 30, 2024 | Aengenheister | 0–1 | Stricker | Round 5: Aengenheister, Dennis - Stricker, Florian | Queen's Pawn Game: Zukertort Variation | |
| Mar 30, 2024 | Skoerys | ½–½ | Aengenheister | Round 4: Skoerys, Fabian - Aengenheister, Dennis | Slav Defense | |
| Mar 29, 2024 | Aengenheister | 1–0 | Aslansofuoglu | Round 3: Aengenheister, Dennis - Aslansofuoglu, Melihsah | Slav Defense: Exchange Variation | |
| Mar 29, 2024 | Vortmeier | 1–0 | Aengenheister | Round 2: Vortmeier, Jan - Aengenheister, Dennis | Clemenz Opening | |
| Mar 28, 2024 | Aengenheister | 1–0 | Kuhanec | Round 1: Aengenheister, Dennis - Kuhanec, David | Queen's Pawn Game: Chigorin Variation | |
