International
Chess Federation
| Event code | 439764 |
| Tournament Name | R: 1. MEMORIJAL STJEPAN ZAJA |
| City | Arzano |
| Country | CRO |
| Number of players | 29 |
| System | s |
| Hybrid | NO |
| Category | 0 |
| Start Date | 2025-10-05 |
| End Date | 2025-10-05 |
| Date received | 2025-10-05 |
| Date registered | 2025-09-04 |
| Type | |
| Time Control | Rapid: 10 minutes for game with 5 seconds increment from move 1 |
| Zone | |
| Reported mult. round days | 7 |
| Chief Arbiter | Knezovic, Ilija (CRO) |
| Deputy Chief Arbiter | Ljubicic, Ante (CRO) |
| Arbiter | Knezovic, Stipe (CRO) Petricevic, Mateo (CRO) |
| Chief Organizer | Knezovic, Ilija (CRO) |
| Organizer | |
More information: The full list of tournaments received from Croatia for November 2025