| Jul 24, 2026 | Mienis | 1–0 | Rookus | Round 4: Mienis, Dennis - Rookus, Sjoerd | French Defense: Exchange Variation, Monte Carlo Variation | |
| Jul 23, 2026 | Mienis | 1–0 | Kumar | Round 3: Mienis, Dennis - Kumar, Prayan Sai | English Opening | |
| Jul 22, 2026 | Veenendaal | ½–½ | Mienis | Round 2: Veenendaal, Loek - Mienis, Dennis | Ruy Lopez: Morphy Defense, Anderssen Variation | |
| Jul 21, 2026 | Mienis | ½–½ | Janssen | Round 1: Mienis, Dennis - Janssen, Toon | King's Indian Defense: Orthodox Variation, Glek Defense | |
| Jul 19, 2026 | Krylov | 1–0 | Mienis | Amsterdam Chess Festival 2026 - Groep A | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Jul 18, 2026 | Mienis | 1–0 | Teianu | Amsterdam Chess Festival 2026 - Groep A | Caro-Kann Defense: Panov Attack, Fianchetto Defense | |
| Jul 30, 2025 | Mienis | ½–½ | Behr | Round 9: Mienis, Dennis - Behr, Gregor | English Opening: King's English, Mazedonisch | |
| Jul 29, 2025 | Van Ree | 0–1 | Mienis | Round 8: Van Ree, Thailo - Mienis, Dennis | Caro-Kann Defense: Advance Variation, Tal Variation | |
| Jul 28, 2025 | Mienis | 0–1 | Mika Kleibeuker | Round 7: Mienis, Dennis - Mika Kleibeuker | Caro-Kann Defense: Panov Attack, Modern Defense, Mieses Line | |
| Jul 27, 2025 | Hylarides | ½–½ | Mienis | Round 6: Hylarides, Charlie Ronald - Mienis, Dennis | Tarrasch Defense: Two Knights Variation | |
| Jul 26, 2025 | Mienis | ½–½ | Markus | Round 5: Mienis, Dennis - Markus, John Raymond | Modern Defense | |
| Jul 25, 2025 | Ghilon Etienne | ½–½ | Mienis | Round 4: Ghilon Etienne - Mienis, Dennis | Zukertort Opening: Reversed Grünfeld | |
| Jul 24, 2025 | Mienis | 1–0 | Jelic | Round 3: Mienis, Dennis - Jelic, Bruno | King's Indian Defense: Orthodox Variation, Bayonet Attack | |
| Jul 23, 2025 | Van Jaarsveld | ½–½ | Mienis | Round 2: Van Jaarsveld, Henk - Mienis, Dennis | Caro-Kann Defense: Maróczy Variation | |
| Jul 22, 2025 | Mienis | 1–0 | Janssen | Round 1: Mienis, Dennis - Janssen, Toon | King's Indian Defense: Normal Variation, Standard Development | |
| — | Monteban | 1–0 | Mienis | Oscar Romero Open Hoorns Kampioenschap 2025 | English Opening: Agincourt Defense, Wimpy System | |