| 24 jul 2026 | Aakash Sharadchandra, Dalvi 2415 | Dumanuly, Sultanbeibarys 2139 | 1-0 | D31 Gambito de Dama rehusado: Janowski Variation | Oskemen Open 2026 | Masters | 57 | Ver |
| 23 jul 2026 | Dumanuly, Sultanbeibarys 2139 | Manvelyan, Mikayel 2398 | ½-½ | B53 Defensa Siciliana: Chekhover Variation | Oskemen Open 2026 | Masters | 80 | Ver |
| 22 jul 2026 | Aditya Mittal 2602 | Dumanuly, Sultanbeibarys 2139 | 1-0 | D31 Gambito de Dama rehusado: Janowski Variation | Oskemen Open 2026 | Masters | 40 | Ver |
| 21 jul 2026 | Dumanuly, Sultanbeibarys 2139 | Kezin, Roman 2460 | ½-½ | B90 Defensa Siciliana: Najdorf Variation | Oskemen Open 2026 | Masters | 34 | Ver |
| 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 |
| 25 jun 2026 | Sukiasyan, Vahe A. 2409 | Dumanuly, Sultanbeibarys 2257 | 0-1 | D30 Gambito de Dama rehusado | FIDE World Youth Chess Championships 2026 | O18 | 50 | Ver |
| 24 jun 2026 | Dumanuly, Sultanbeibarys 2257 | Efimov, Leonid 2331 | 1-0 | B23 Defensa Siciliana: Closed, Traditional | FIDE World Youth Chess Championships 2026 | O18 | 38 | Ver |
| 23 jun 2026 | Sava, Robert-Gabriel 2329 | Dumanuly, Sultanbeibarys 2257 | 0-1 | D30 Gambito de Dama rehusado | World Youth Chess Championship 2026 U18 Open | 83 | Ver |
| 22 jun 2026 | Dumanuly, Sultanbeibarys 2257 | Vijay, Rege 2111 | 1-0 | B15 Defensa Caro-Kann: Tartakower Variation | FIDE World Youth Chess Championships 2026 | O18 | 51 | Ver |
| 20 jun 2026 | Szakal, Bartolomej 2120 | Dumanuly, Sultanbeibarys 2257 | ½-½ | A07 King's Indian Attack, with e6 | FIDE World Youth Chess Championships 2026 | O18 | 64 | 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 |
| 18 jun 2026 | Papaioannou, Dimitrios 2348 | Dumanuly, Sultanbeibarys 2257 | ½-½ | C88 Apertura Española (Ruy López): Closed, Anti-Marshall | FIDE World Youth Chess Championships 2026 | O18 | 67 | Ver |
| 17 jun 2026 | Dumanuly, Sultanbeibarys 2257 | Germanovs, Georgijs 2367 | 0-1 | B03 Defensa Alekhine: Exchange Variation | FIDE World Youth Chess Championships 2026 | O18 | 42 | Ver |
| 16 jun 2026 | Dumanuly, Sultanbeibarys 2257 | Atoyan, Alberto 2378 | 1-0 | B10 Defensa Caro-Kann: Endgame Offer | FIDE World Youth Chess Championships 2026 | O18 | 37 | Ver |
| 5 jun 2026 | Tugsbilguun, Davganamdag 2045 | Dumanuly, Sultanbeibarys 2257 | 1-0 | C45 Apertura Escocesa: Romanishin Variation | Asian Individual Chess Championship 2026 | Open | 43 | Ver |
| 4 jun 2026 | Lou, Yiping 2428 | Dumanuly, Sultanbeibarys 2257 | 1-0 | A07 King's Indian Attack, with e6 | Asian Individual Chess Championship 2026 | Open | 43 | Ver |
| 3 jun 2026 | Dumanuly, Sultanbeibarys 2257 | Ganbaatar, Ishdagva 2050 | 1-0 | C41 Defensa Philidor: Hanham Variation, Schlechter Variation | Asian Individual Chess Championship 2026 | Open | 32 | Ver |
| 1 jun 2026 | Dumanuly, Sultanbeibarys 2257 | Sanchir, Munkhbat 2037 | 0-1 | C63 Apertura Española (Ruy López): Schliemann Defense | Asian Individual Chess Championship 2026 | Open | 39 | Ver |
| 31 may 2026 | Meng, Yihan 2493 | Dumanuly, Sultanbeibarys 2257 | 1-0 | C88 Apertura Española (Ruy López): Closed, Anti-Marshall | Asian Individual Chess Championship 2026 | Open | 28 | Ver |
| 29 may 2026 | Peng, Xiongjian 2518 | Dumanuly, Sultanbeibarys 2257 | 1-0 | A07 King's Indian Attack, with e6 | Asian Individual Chess Championship 2026 | Open | 19 | Ver |