6 games · 2013–2025 · 6 classical · 0 online
Beerdsen 23 draws1 De Jong
58.3% for Beerdsen
Openings between them
| B40 | Sicilian Defense: French Variation, Westerinen Attack | 1 | 50.0% |
| B42 | Sicilian Defense: Kan Variation, Polugaevsky Variation | 1 | 100.0% |
| C16 | French Defense: Winawer Variation, Advance Variation | 1 | 100.0% |
| C78 | Ruy Lopez: Morphy Defense, Neo-Arkhangelsk Variation | 1 | 50.0% |
| D11 | Slav Defense: Modern Line | 1 | 0.0% |
| E19 | Queen's Indian Defense: Classical Variation, Traditional Variation, Main Line | 1 | 50.0% |
All games
| Beerdsen, Thomas2528 | 1-0 | De Jong, M2258 | 28th Hoogeveen Open 2025 | 2025 |
| De Jong, M2345 | ½-½ | Beerdsen, Thomas2497 | 13th Leiden Open A 2019 | 2019 |
| Beerdsen, Thomas2460 | ½-½ | De Jong, M2309 | 22nd Hoogeveen Open 2018 | 2018 |
| Beerdsen, Thomas2469 | 1-0 | De Jong, M2339 | Condigne Dutch Open 2018 | 2018 |
| De Jong, M2336 | ½-½ | Beerdsen, Thomas2323 | 53rd Groningen Open 2015 | 2015 |
| De Jong, M2345 | 1-0 | Beerdsen, Thomas2106 | 17th Unive Open 2013 | 2013 |