| 28 oct 2025 | Bergstrom, Rolf 2113 | Bogdanov, Valentin 2314 | ½-½ | C47 Apertura de los Cuatro Caballos: Glek System | FIDE World Senior Championship 2025 | Open 65+ | 19 | Ver |
| 26 oct 2025 | Bogdanov, Valentin 2314 | Buzbuchi, Ionut 2033 | 1-0 | E46 Defensa Nimzoindia: Normal Variation | FIDE World Senior Championship 2025 | Open 65+ | 28 | Ver |
| 23 oct 2025 | Schutt, Ricardo de Amorim 2099 | Bogdanov, Valentin 2314 | 1-0 | C00 Defensa Francesa: Horwitz Attack, Papa-Ticulat Gambit | FIDE World Senior Championship 2025 | Open 65+ | 25 | Ver |
| 22 oct 2025 | Bogdanov, Valentin 2314 | Biro, Sandor 2091 | ½-½ | A46 Defensa India: Polish Variation | FIDE World Senior Championship 2025 | Open 65+ | 41 | Ver |