International
Chess Federation
| Event code | 426516 |
| Tournament Name | Oskemen Open 2025 CHALLENGERS |
| City | Oskemen |
| Country | KAZ |
| Number of players | 100 |
| System | s |
| Hybrid | NO |
| Category | 0 |
| Start Date | 2025-07-21 |
| End Date | 2025-07-29 |
| Date received | 2025-07-29 |
| Date registered | 2025-06-02 |
| Type | |
| Time Control | Standard: 90 minutes with 30 second increment from move 1 |
| Zone | |
| Chief Arbiter | Ivakhin, Maxim (RUS) (IO) |
| Deputy Chief Arbiter | Kotsur, Pavel (KAZ) Rinas, Oleg (KAZ) |
| Arbiter | Khabdes, Bakytzhan (KAZ) Ansat, Abilmansur (KAZ) Lavrents, Viktor (KAZ) Aldabergen, Nurali (KAZ) |
| Pairings Arbiter | Gabdushev, Arman (KAZ) |
| Chief Organizer | Dauletova, Gulmira (KAZ) |
| Organizer | Kurbatskii, Aleksandr (KAZ) Kulakhmetova Raushan (KAZ) |
| PGN file | |
| Orig.Report | View |
| View Report | Rated for August 2025 as Standard |
More information: The full list of tournaments received from Kazakhstan for August 2025