International
Chess Federation
| Event code | 409870 |
| Tournament Name | Copa 4 de abril Blitz 2025 |
| City | Pinar del Rio |
| Country | CUB |
| Number of players | 25 |
| System | s |
| Hybrid | NO |
| Category | 0 |
| Start Date | 2025-04-25 |
| End Date | 2025-04-25 |
| Date received | 2025-04-28 |
| Date registered | 2025-01-31 |
| Type | |
| Time Control | Blitz: 3 minutes for game with 2 seconds increment from move 1 |
| Zone | |
| Reported mult. round days | 1 |
| Chief Arbiter | Diaz Martinez, Janoys (CUB) |
| Deputy Chief Arbiter | Otano Ordaz, Orlando (CUB) |
| Arbiter | Crespo Valdes, Leodan (CUB) Mena Hernadez, Iran (CUB) Puentes Arrastria, Andrez (CUB) |
| Chief Organizer | Diaz Martinez, Janoys (CUB) |
| Organizer | |
More information: The full list of tournaments received from Cuba for May 2025