| 26 jun 2026 | Dumanuly, Sultanbeibarys 2257 | Pingin, Artem 2477 | 0-1 | B51 Defensa Siciliana: Moscow Variation | FIDE World Youth Chess Championships 2026 | O18 | 34 | Ver |
| 19 jun 2026 | Dumanuly, Sultanbeibarys 2257 | Medhus, Vitus Bondo 2398 | 0-1 | B51 Defensa Siciliana: Moscow Variation | FIDE World Youth Chess Championships 2026 | O18 | 32 | Ver |
| 3 mar 2026 | Dumanuly, Sultanbeibarys 2228 | Zhauynbay, Alimzhan 2113 | 0-1 | B51 Defensa Siciliana: Moscow Variation | Kazakhstan Championship Semifinal 2026 | Open | 74 | Ver |
| 5 oct 2025 | Dumanuly, Sultanbeibarys 2228 | Sowinski, Pawel |
