International
Chess Federation
| Event code | 422000 |
| Tournament Name | IV BLZ Cidade Maravilhosa 2025 |
| City | Rio de Janeiro RJ |
| Country | BRA |
| Number of players | 200 |
| System | s |
| Hybrid | NO |
| Category | 0 |
| Start Date | 2025-05-10 |
| End Date | 2025-05-10 |
| Date received | 2025-05-22 |
| Date registered | 2025-04-25 |
| Type | |
| Time Control | Blitz: 3 minutes for game with 2 seconds increment from move 1 |
| Zone | |
| Chief Arbiter | Einhorn, Marcelo (BRA) |
| Deputy Chief Arbiter | Rodrigues, Paulo Fernando Lima (BRA) |
| Arbiter | Sarmento, Victor Paiva de Moraes (BRA) Vieira,Malon Vinicius (BRA) |
| Chief Organizer | Monteiro Rosas, Ednilson (BRA) |
| Organizer | |
| View Report | Rated for June 2025 as Blitz |
More information: The full list of tournaments received from Brazil for June 2025