| Dec 28, 2025 | Nies | 0–1 | Haan | Round 8: Nies, Levi - Haan, Gertjan | French Defense: Tarrasch Variation, Open System, Main Line | |
| Dec 26, 2025 | Nies | 0–1 | Ellenbroek | Round 6: Nies, Levi - Ellenbroek, Ton | Bishop's Opening: Boden-Kieseritzky Gambit | |
| Dec 26, 2025 | Huiskes | 0–1 | Nies | Round 5: Huiskes, Mathijs - Nies, Levi | Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Peresypkin's Sacrifice | |
| Nov 3, 2024 | Nies | 1–0 | Verschoor | Amsterdam Chess Open 2024 | Sicilian Defense: Closed | |
| Nov 3, 2024 | Teianu | ½–½ | Nies | Amsterdam Chess Open 2024 | Queen's Gambit Declined: Harrwitz Attack, Fianchetto Defense | |
| Nov 2, 2024 | Nies | ½–½ | Van der Meiden | Amsterdam Chess Open 2024 | Alekhine Defense: Four Pawns Attack | |
| Nov 2, 2024 | Makhmud | 0–1 | Nies | Amsterdam Chess Open 2024 | Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation | |
| Jun 15, 2024 | Nies | 1–0 | Pellemans | Round 9: Nies, Levi - Pellemans, Mathijs | Italian Game: Two Knights Defense | |
| Jun 15, 2024 | Roebers | 1–0 | Nies | Round 8: Roebers, Jan - Nies, Levi | Sicilian Defense: Closed, Traditional | |
| Jun 15, 2024 | Nies | 1–0 | Van Geffen | Round 7: Nies, Levi - Van Geffen, Johnny | Sicilian Defense: Taimanov Variation, Normal Variation | |
| Jun 15, 2024 | Fransen | 1–0 | Nies | Round 6: Fransen, Jean-Paul - Nies, Levi | Sicilian Defense: Wing Gambit, Carlsbad Variation | |
| Jun 15, 2024 | Nies | 0–1 | Ricken | Round 5: Nies, Levi - Ricken, Katharina | French Defense: Steinitz Attack | |
| Jun 15, 2024 | Van t Hoff | 0–1 | Nies | Round 4: Van t Hoff, Tom - Nies, Levi | Queen's Pawn Game: Symmetrical Variation | |
| Jun 15, 2024 | Nies | 0–1 | Labruyere | Round 3: Nies, Levi - Labruyere, Roger | Queen's Pawn Game: Hübsch Gambit | |
| Jun 15, 2024 | Nies | 1–0 | Gudok | Round 2: Nies, Levi - Gudok, Viktor | Sicilian Defense: Closed | |
