| 8 ago 2026 | Sadhwani, Raunak 2640 | De Boer, Eelke 2387 | 1-0 | C02 Defensa Francesa: Advance Variation, Euwe Variation | Scheldemond Schaaktoernooi 2026 | 32 | Ver |
| 7 ago 2026 | De Boer, Eelke 2387 | Beeke, Bob 2211 | 1-0 | B96 Defensa Siciliana: Najdorf Variation, Polugaevsky Variation | Scheldemond Schaaktoernooi 2026 | 37 | Ver |
| 6 ago 2026 | Hng, Mei-En Emmanuelle 2161 | De Boer, Eelke 2387 | 0-1 | B21 Defensa Siciliana: Smith-Morra Gambit Accepted, Pin Defense | Scheldemond Schaaktoernooi 2026 | 47 | Ver |
| 5 ago 2026 | De Boer, Eelke 2387 | Muis, Gerrit Meine 2144 | ½-½ | B32 Defensa Siciliana: O'Kelly Variation, Maróczy Bind, Geller Line | Scheldemond Schaaktoernooi 2026 | 44 | Ver |
| 4 ago 2026 | Warmerdam, Max 2539 | De Boer, Eelke 2387 | 1-0 | A35 Apertura Inglesa: Symmetrical Variation, Four Knights Variation | Scheldemond Schaaktoernooi 2026 | 58 | Ver |
| 3 ago 2026 | De Boer, Eelke 2387 | Waffenschmidt, Joachim 2093 | 1-0 | B48 Defensa Siciliana: Taimanov Variation, Bastrikov Variation, English Attack | Scheldemond Schaaktoernooi 2026 | 24 | Ver |
| 2 ago 2026 | Sievers, Andy 2119 | De Boer, Eelke 2406 | 0-1 | B90 Defensa Siciliana: Najdorf Variation, Petronić Attack | Scheldemond Schaaktoernooi 2026 | 53 | Ver |
| 2 ago 2026 | De Boer, Eelke 2406 | Kaufmann, Thorsten 2009 | 1-0 | C15 Defensa Francesa: Winawer Variation, Alekhine Gambit, Kan Variation | Scheldemond Schaaktoernooi 2026 | 56 | Ver |
| 24 jul 2026 | Chanda, Sandipan 2468 | De Boer, Eelke 2406 | 1-0 | D12 Defensa Eslava: Quiet Variation, Schallopp Defense | Dutch Open 2026 - Dutch Open | 67 | Ver |
| 23 jul 2026 | De Boer, Eelke 2406 | Peyrer, Konstantin 2496 | ½-½ | C92 Apertura Española (Ruy López): Closed, Flohr System | Dutch Open 2026 - Dutch Open | 14 | Ver |
| 19 jul 2026 | De Boer, Eelke 2406 | Belin, Anton 2206 | 1-0 | B84 Defensa Siciliana: Scheveningen Variation, Classical Variation | Amsterdam Chess Festival 2026 - Groep A | 27 | Ver |
| 18 jul 2026 | Beeke, Bob 2211 | De Boer, Eelke 2406 | ½-½ | A11 Apertura Réti: Anglo-Slav Variation, Gurevich System | Amsterdam Chess Festival 2026 - Groep A | 24 | Ver |
| 17 jul 2026 | De Boer, Eelke 2406 | Bhattacharjee, Sourav 2188 | 0-1 | C88 Apertura Española (Ruy López): Closed, Anti-Marshall | Amsterdam Chess Festival 2026 - Groep A | 56 | Ver |
| 15 jul 2026 | De Boer, Eelke 2406 | Den Hartog, Marijn 2209 | 1-0 | C54 Apertura Italiana: Classical Variation, Giuoco Pianissimo | Amsterdam Chess Festival 2026 - Groep A | 23 | Ver |
| 14 jul 2026 | Goudriaan, Rafael 2262 | De Boer, Eelke 2406 | 0-1 | D55 Gambito de Dama rehusado: Anti-Tartakower Variation | Amsterdam Chess Festival 2026 - Groep A | 22 | Ver |
| 13 jul 2026 | De Boer, Eelke 2406 | Han, Qixuan 2058 | 1-0 | B31 Defensa Siciliana: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | Amsterdam Chess Festival 2026 - Groep A | 36 | Ver |
| 11 jul 2026 | De Jong, Lode 2102 | De Boer, Eelke 2406 | ½-½ | E04 Apertura Catalana: Open Defense | Amsterdam Chess Festival 2026 - Groep A | 50 | Ver |
| 10 jul 2026 | Slagboom, Leandro 2332 | De Boer, Eelke 2406 | 1-0 | C07 Defensa Francesa: Tarrasch Variation, Chistyakov Defense | Amsterdam Chess Festival 2026 - Groep A | 54 | Ver |
| 9 jun 2026 | De Boer, Eelke 2406 | Tiviakov, Sergei 2530 | ½-½ | C10 Defensa Francesa: Rubinstein Variation, Fort Knox Variation | Dutch Championship 2026 Open | 36 | Ver |
| 9 jun 2026 | Tiviakov, Sergei 2530 | De Boer, Eelke 2406 | 1-0 | C65 Apertura Española (Ruy López): Berlin Defense, Anti-Berlin Variation | Dutch Championship 2026 Open | 62 | Ver |