| 27 may 2026 | Fadeev, Justin Michael 2095 | Marynychenko, Yehor 2225 | 0-1 | B46 Defensa Siciliana: Taimanov Variation | DEM U14 2026 | 26 | Ver |
| 27 may 2026 | Marynychenko, Yehor 2225 | Hoppe, Arthur 2000 | 1-0 | C04 Defensa Francesa: Tarrasch Variation, Guimard Defense, Main Line | DEM U14 2026 | 72 | Ver |
| 25 may 2026 | Marynychenko, Yehor 2225 | Rau, Eduard 2044 | 0-1 | C88 Apertura Española (Ruy López): Closed, Anti-Marshall | DEM U14 2026 | 50 | Ver |
| 15 may 2026 | Shevchenko, Igor 2138 | Marynychenko, Yehor 2225 | ½-½ | E46 Defensa Nimzoindia: Normal Variation | DEM U14 2026 | 50 | Ver |
| 15 may 2026 | Marynychenko, Yehor 2225 | Andersen, Jonathan 2037 | 1-0 | C79 Apertura Española (Ruy López): Morphy Defense, Steinitz Deferred | DEM U14 2026 | 42 | Ver |
| 15 may 2026 | Zhang, Onno 2050 | Marynychenko, Yehor 2225 | ½-½ | B46 Defensa Siciliana: Taimanov Variation | DEM U14 2026 | 39 | Ver |
| 6 ene 2026 | Marynychenko, Yehor 2127 | Chittka, Julius 2306 | ½-½ | B11 Defensa Caro-Kann: Two Knights Attack, Mindeno Variation, Exchange Line | 36. Staufer Open 2026 A | 48 | Ver |
| 3 ene 2026 | Marynychenko, Yehor 2127 | Vuckovic, Zarko 2409 | ½-½ | B22 Defensa Siciliana: Alapin Variation | 36. Staufer Open 2026 A | 33 | Ver |
| 2 ene 2026 | Heinrich, John 2366 | Marynychenko, Yehor 2127 | ½-½ | D32 Defensa Tarrasch: Symmetrical Variation | 36. Staufer Open 2026 A | 42 | Ver |
| 2 ene 2026 | Marynychenko, Yehor 2127 | Sydykov, Bayastan 2388 | ½-½ | C03 Defensa Francesa: Tarrasch Variation, Modern System | 36. Staufer Open 2026 A | 45 | Ver |