14 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Barbosa, Celio Oliveira | Pinto, Pedro Jorge de Moraes | 1/2-1/2 | A04 | Round 6: Barbosa, Celio Oliveira - Pinto, Pedro Jorge de Moraes | 2025-11-29 |
| Barbosa, Celio Oliveira | Paulo Henrique Pereira da Silva | 1/2-1/2 | D02 | Round 5: Barbosa, Celio Oliveira - Paulo Henrique Pereira da Silva | 2025-11-28 |
| Barbosa, Celio Oliveira | Da Silva,Pablo Rodrigo | 1/2-1/2 | D78 | Manaus Chess Open 2024 | 2024-10-15 |
| Barbosa, Celio Oliveira | Piccoli, Lucas Fonseca | 0-1 | A05 | Manaus Chess Open 2024 | 2024-10-13 |
| Barbosa, Celio Oliveira | Filgueiras, Nathan Felipe | 0-1 | E09 | Manaus Chess Open 2024 | 2024-10-12 |
| Barbosa, Celio Oliveira | Veloso, Henrique Barbosa | 0-1 | A05 | Manaus Chess Open 2024 | 2024-10-12 |
| Celio Oliveira Barbosa | Jaime Sunye Neto | 0-1 | E18 | Round 2: Celio Oliveira Barbosa - Jaime Sunye Neto | 2023-10-16 |
| Celio Oliveira Barbosa | Sergio Luiz Cardoso Farias | * | E00 | Round 6: Celio Oliveira Barbosa - Sergio Luiz Cardoso Farias | 2023-10-16 |