| Game | Result | Opening | Date |
|---|---|---|---|
| Mathijssen, Koen (1748) – Sven Bruls | 1-0 | Sicilian Defense: Scheveningen Variation, English Attack, with f3 | 2026-08-04 |
| Kevin Wan Ze Gang – Mathijssen, Koen (1748) | 0-1 | Scotch Game: Classical Variation | 2026-08-04 |
| Mathijssen, Koen (1748) – Vogels, Mathijs (1854) | 0-1 | French Defense: Exchange Variation, Monte Carlo Variation | 2026-08-03 |
| Mathijssen, Koen (1748) – Winter, Sven (2071) | 0-1 | Modern Defense | 2026-08-01 |
| Rishiadithya Murali (1932) – Mathijssen, Koen (1748) | 1-0 | Ruy Lopez: Marshall Attack, Modern Variation | 2026-08-01 |
| Luong, Thao (1907) – Mathijssen, Koen (1748) | 0-1 | Italian Game: Two Knights Defense, Modern Bishop's Opening | 2026-07-31 |
| Mathijssen, Koen (1748) – Romano Tuncel, Erez (1922) | 1-0 | Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation | 2026-07-31 |
| Angela Huynh – Mathijssen, Koen (1748) | 0-1 | Italian Game: Two Knights Defense, Polerio Defense | 2026-07-30 |
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