International
Chess Federation
| Event code | 425439 |
| Tournament Name | Vladimir Dvorkovich Memorial - Aktobe Open 2025 (CHALLENGERS) |
| City | Aktobe |
| Country | KAZ |
| Number of players | 100 |
| System | s |
| Hybrid | NO |
| Category | 0 |
| Start Date | 2025-06-22 |
| End Date | 2025-06-30 |
| Date received | 0000-00-00 |
| Date registered | 2025-05-22 |
| Type | |
| Time Control | Standard: 90 minutes with 30 second increment from move 1 |
| Zone | |
| Chief Arbiter | Bauyrzhan, Kaussar (KAZ) (LSI) |
| Deputy Chief Arbiter | Temirbayev, Serikbay (KAZ) Makhmutov, Aralbek (KAZ) |
| Arbiter | Verko, Tatiana (KAZ) Kassymov, Timur (KAZ) Koshkarova, Riza (KAZ) Muratov, Batyrkhan (KAZ) Ibadolla, N (KAZ) |
| Pairings Arbiter | Shopanov, Akzhan (KAZ) |
| Chief Organizer | Dauletova, Gulmira (KAZ) |
| Organizer | Kulakhmetova Raushan (KAZ) |
More information: The full list of tournaments received from Kazakhstan for August 2025