4 games · 2025–2026 · 4 classical · 0 online
De Boer 31 draws0 Kamphuis
87.5% for De Boer
Openings between them
| B57 | Sicilian Defense: Classical Variation, Anti-Sozin Variation | 1 | 100.0% |
| B90 | Sicilian Defense: Najdorf Variation, Lipnitsky Attack | 1 | 100.0% |
| C70 | Ruy Lopez: Morphy Defense, Norwegian Variation | 1 | 100.0% |
| E73 | King's Indian Defense: Semi-Averbakh System | 1 | 50.0% |
All games
| De Boer, Eelke2406 | 1-0 | Kamphuis, Jasper2134 | ch-NED Qualification 2026 | 2026 |
| Kamphuis, Jasper2158 | 0-1 | De Boer, Eelke2436 | 61st Groningen Open 2025 | 2025 |
| De Boer, Eelke2456 | ½-½ | Kamphuis, Jasper2104 | 28th Hoogeveen Open 2025 | 2025 |
| Kamphuis, Jasper2083 | 0-1 | De Boer, Eelke2436 | 27th HZ Open 2025 | 2025 |