| Apr 11, 2026 | Labruyere | 1–0 | Van Rootselaar | Round 9: Labruyere, Roger - Van Rootselaar, Rik | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Mar 28, 2026 | Van Rootselaar | ½–½ | Beerdsen | Round 6: Van Rootselaar, Rik - Beerdsen, Thomas | English Opening: Agincourt Defense | |
| Mar 7, 2026 | Van Dael | 1–0 | Van Rootselaar | Round 8: Van Dael, Siem - Van Rootselaar, Rik | Sicilian Defense: Kalashnikov Variation | |
| Feb 7, 2026 | Van Rootselaar | ½–½ | Kerigan | Round 7: Van Rootselaar, Rik - Kerigan, Demre | King's Indian Defense: Fianchetto Variation, Classical Variation | |
| Dec 26, 2025 | Alexander Polak | 0–1 | Van Rootselaar | Round 5: Alexander Polak - Van Rootselaar, Rik | Sicilian Defense: Kalashnikov Variation | |
| Nov 22, 2025 | Grutter | 1–0 | Van Rootselaar | Round 4: Grutter, Tim - Van Rootselaar, Rik | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Nov 7, 2025 | Van Rootselaar | 0–1 | Ritzerveld | KNSB competitie 2025/2026 | English Opening: King's English Variation, Four Knights Variation, Fianchetto Line, with Nb6 | |
| Oct 4, 2025 | Van Rootselaar | 1–0 | Van der Stricht | Round 2: Van Rootselaar, Rik - Van der Stricht, Geert | English Opening: Agincourt Defense, Neo-Catalan Declined | |
| Sep 22, 2025 | Van Rootselaar | 0–1 | Bijlsma | KNSB competitie 2025/2026 | English Opening: Agincourt Defense, Catalan Defense Accepted | |
| May 29, 2025 | Van Rootselaar | 0–1 | Pijpers | Semi-Finals | Tiebreaks: Van Rootselaar, Rik - Pijpers, Arthur | English Opening: Great Snake Variation | |
| May 29, 2025 | Van Rootselaar | 1–0 | Bertholee | Finals: Van Rootselaar, Rik - Bertholee, Rob | English Opening: Agincourt Defense | |
| May 29, 2025 | Pijpers | 1–0 | Van Rootselaar | Semi-Finals: Pijpers, Arthur - Van Rootselaar, Rik | Sicilian Defense: Closed, Anti-Sveshnikov Variation, with d6 | |
| Nov 3, 2024 | Van Rootselaar | 1–0 | Stanojevic | Amsterdam Chess Open 2024 | Catalan Opening: Open Defense | |
| Nov 3, 2024 | Van Rootselaar | 0–1 | Sharan | Amsterdam Chess Open 2024 | Catalan Opening: Closed | |
| Jul 29, 2024 | Baselmans | 0–1 | Van Rootselaar | Round 6: Baselmans, Luuk - Van Rootselaar, Rik | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Jul 27, 2024 | Van Rootselaar | 1–0 | Buckels | Round 5: Van Rootselaar, Rik - Buckels, Valentin | Bogo-Indian Defense: Retreat Variation | |
| Jul 26, 2024 | Aarav Sarbalia | 0–1 | Van Rootselaar | Round 4: Aarav Sarbalia - Van Rootselaar, Rik | Sicilian Defense: Alapin Variation, Barmen Defense, Modern Line | |
| Jul 25, 2024 | Van Rootselaar | ½–½ | Saketh | Round 3: Van Rootselaar, Rik - Saketh, Pedagandham | Bogo-Indian Defense: Exchange Variation | |
| Jul 24, 2024 | De Boer | 1–0 | Van Rootselaar | Round 2: De Boer, Eelke - Van Rootselaar, Rik | Sicilian Defense: Kalashnikov Variation | |
| Jul 23, 2024 | Van Rootselaar | 1–0 | Schuricht | Round 1: Van Rootselaar, Rik - Schuricht, Emil Frederick | Catalan Opening: Closed Variation, Traditional Variation | |
| Jun 23, 2024 | Mostertman | 0–1 | Van Rootselaar | Round 6: Mostertman, Milan - Van Rootselaar, Rik | Sicilian Defense: Kalashnikov Variation | |
| Jun 23, 2024 | Van Rootselaar | 0–1 | Stolwijk | Round 5: Van Rootselaar, Rik - Stolwijk, Colin | Neo-Grünfeld Defense: Delayed Exchange Variation | |
| Jun 22, 2024 | Heimisson | 1–0 | Van Rootselaar | Round 4: Heimisson, Hilmir Freyr - Van Rootselaar, Rik | Sicilian Defense: Kalashnikov Variation | |
| Jun 22, 2024 | Van Rootselaar | 1–0 | Slagboom | Round 3: Van Rootselaar, Rik - Slagboom, Leandro | Indian Defense: Anti-Nimzo-Indian | |
| Jun 21, 2024 | Van Osch | 0–1 | Van Rootselaar | Round 2: Van Osch, Mees - Van Rootselaar, Rik | Sicilian Defense: Richter-Rauzer Variation | |
| Apr 1, 2024 | Frans | 1–0 | Van Rootselaar | Round 6: Frans, Richard - Van Rootselaar, Rik | Neo-Grünfeld Defense: Classical Variation, Original Defense | |
| Apr 1, 2024 | Van Rootselaar | ½–½ | Agter | Round 5: Van Rootselaar, Rik - Agter, Frank | Queen's Gambit Declined: Chigorin Defense, Main Line | |
| Mar 31, 2024 | Khoi Pham | 1–0 | Van Rootselaar | Round 3: Khoi Pham - Van Rootselaar, Rik | Slav Defense: Quiet Variation | |
| Dec 30, 2024 | Ritzerveld | 1–0 | Van Rootselaar | Round 9: Ritzerveld, Noah - Van Rootselaar, Rik | French Defense: Steinitz Variation, Boleslavsky Variation | |
| Dec 29, 2024 | Van Rootselaar | ½–½ | Okuno | Round 8: Van Rootselaar, Rik - Okuno, Rion | Sicilian Defense: Najdorf Variation, Opocensky Variation | |
| Dec 28, 2024 | Stijve | 1–0 | Van Rootselaar | Round 7: Stijve, Theo - Van Rootselaar, Rik | French Defense: Steinitz Variation, Boleslavsky Variation | |
| Dec 27, 2024 | Van Rootselaar | ½–½ | De Boer | Round 6: Van Rootselaar, Rik - De Boer, Eelke | Catalan Opening: Open Defense | |
| Dec 26, 2024 | Ponnio | 0–1 | Van Rootselaar | Round 5: Ponnio, Toni - Van Rootselaar, Rik | Neo-Grünfeld Defense: Classical Variation, Modern Defense | |
| Dec 24, 2024 | Van Rootselaar | 1–0 | Schilstra | Round 4: Van Rootselaar, Rik - Schilstra, Laurens | Indian Defense: Budapest Defense | |
| Dec 23, 2024 | De Boer | ½–½ | Van Rootselaar | Round 3: De Boer, Bas - Van Rootselaar, Rik | Tarrasch Defense: Symmetrical Variation | |
| Dec 22, 2024 | Van Rootselaar | ½–½ | Kazarjan | Round 2: Van Rootselaar, Rik - Kazarjan, Gachatur | Queen's Gambit Declined: Tarrasch Defense, Pseudo-Tarrasch | |
| Dec 21, 2024 | Groenewoud | 1–0 | Van Rootselaar | Round 1: Groenewoud, Joel - Van Rootselaar, Rik | French Defense: Advance Variation, Euwe Variation | |
| Aug 5, 2024 | Beukema | 1–0 | Van Rootselaar | Round 4: Beukema, Stefan - Van Rootselaar, Rik | Sicilian Defense: Kalashnikov Variation | |
| Aug 4, 2024 | Van Rootselaar | ½–½ | Arfan | Round 3: Van Rootselaar, Rik - Arfan, Aditya Bagus | Slav Defense: Exchange Variation | |
| Aug 1, 2024 | Van Rootselaar | 1–0 | Labruyere | Round 9: Van Rootselaar, Rik - Labruyere, Roger | Catalan Opening: Open Defense | |
| Jul 31, 2024 | De Winter | 1–0 | Van Rootselaar | Round 8: De Winter, Arthur - Van Rootselaar, Rik | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Jul 30, 2024 | Van Rootselaar | 1–0 | Ritzerveld | Round 7: Van Rootselaar, Rik - Ritzerveld, Noah | Slav Defense: Exchange Variation | |
| Oct 28, 2023 | Van Rootselaar | 0–1 | Swati | Hoogeveen Open 2023 | Catalan Opening: Closed | |
| Oct 27, 2023 | Goudriaan | 0–1 | Van Rootselaar | Hoogeveen Open 2023 | Sicilian Defense: Lasker-Pelikan Variation | |
| Oct 26, 2023 | Van Rootselaar | 0–1 | Arnold | Hoogeveen Open 2023 | Catalan Opening: Open Defense, Modern Sharp Variation | |
| Oct 25, 2023 | Maatman | ½–½ | Van Rootselaar | Hoogeveen Open 2023 | Sicilian Defense: Najdorf Variation, Zagreb Variation | |
| Oct 25, 2023 | Vogel | ½–½ | Van Rootselaar | Hoogeveen Open 2023 | Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan | |
| Oct 24, 2023 | Van Rootselaar | 0–1 | Van Foreest | Hoogeveen Open 2023 | Queen's Gambit Declined | |
| Oct 22, 2023 | Zwirs | 1–0 | Van Rootselaar | Hoogeveen Open 2023 | Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Novosibirsk Variation | |
| Oct 21, 2023 | Van Rootselaar | 1–0 | Elgersma | Hoogeveen Open 2023 | Queen's Gambit Declined | |
| May 6, 2023 | Adams | 1–0 | Van Rootselaar | NJSK 2023 Jeugd A | Bird Opening: Dutch Variation | |
| May 5, 2023 | Van Rootselaar | 0–1 | Smid | NJSK 2023 Jeugd A | French Defense: Tarrasch Variation, Chistyakov Defense | |
| May 4, 2023 | Van Rootselaar | 1–0 | Bon | NJSK 2023 Jeugd A | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| May 3, 2023 | Goudriaan | ½–½ | Van Rootselaar | NJSK 2023 Jeugd A | Sicilian Defense: Closed | |
| May 2, 2023 | Knol | ½–½ | Van Rootselaar | NJSK 2023 Jeugd A | Sicilian Defense: Alapin Variation, Barmen Defense | |
| May 1, 2023 | Van Rootselaar | 0–1 | Moskalets | NJSK 2023 Jeugd A | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Apr 30, 2023 | Slagboom | 1–0 | Van Rootselaar | NJSK 2023 Jeugd A | Sicilian Defense: Najdorf Variation, Opocensky Variation | |