29 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Tsuboi, Edson Kenji | Perez Gormaz, Matias | 0-1 | B42 | X Caioba STD | 2026-06-30 |
| Tsuboi, Edson Kenji | Bachmann, Axel | 0-1 | B44 | X Caioba RPD | 2026-06-27 |
| Tsuboi, Edson Kenji | Maset, Pedro Yuki Yoshida | 1/2-1/2 | A34 | Round 7: Tsuboi, Edson Kenji - Maset, Pedro Yuki Yoshida | 2025-12-30 |
| Tsuboi, Edson Kenji | Santos, Abel Cardoso Dos | 1-0 | C88 | Round 5: Tsuboi, Edson Kenji - Santos, Abel Cardoso Dos | 2025-12-29 |
| Tsuboi, Edson Kenji | De Souza, Samuel B Ornelas | 1-0 | B93 | Round 4: Tsuboi, Edson Kenji - De Souza, Samuel B Ornelas | 2025-12-28 |
| Tsuboi, Edson Kenji | Vieira, Luana Saddi | 1-0 | A15 | Round 1: Tsuboi, Edson Kenji - Vieira, Luana Saddi | 2025-12-27 |
| Tsuboi, Edson Kenji | Fier, Alexandr | 0-1 | B68 | Round 9: Tsuboi, Edson Kenji - Fier, Alexandr | 2025-12-21 |
| Tsuboi, Edson Kenji | Rodriguez Vila, Andres | 0-1 | C78 | Round 3: Tsuboi, Edson Kenji - Rodriguez Vila, Andres | 2025-06-30 |
| Tsuboi, Edson Kenji | Santos, Marcus Vinicius Moreira | 1/2-1/2 | C03 | II Sampa Chess Open - STD Open | 2025-02-01 |
| Tsuboi, Edson Kenji | Perdomo, Leandro | 1/2-1/2 | C96 | II Sampa Chess Open - STD Open | 2025-02-01 |
| Tsuboi, Edson Kenji | Pironti, Francisco Ferrari | 1-0 | B93 | II Sampa Chess Open - STD Open | 2025-02-01 |
| Tsuboi, Edson Kenji | Da Silva, Lucas Pereira Mendes | 0-1 | B90 | II Sampa Chess Open - STD Open | 2025-02-01 |
| Tsuboi, Edson Kenji | Do Valle Cardoso, Lucas | 0-1 | B60 | Round 7: Tsuboi, Edson Kenji - Do Valle Cardoso, Lucas | 2024-06-28 |
| Tsuboi, Edson Kenji | Cubas, Jose Fernando | 0-1 | B32 | Round 3: Tsuboi, Edson Kenji - Cubas, Jose Fernando | 2024-06-25 |
| Tsuboi, Edson Kenji | Santiago, Yago De Moura | 0-1 | B10 | Sampa Chess Open - Local Piso Superior (ao lado da Renner) Ã s 19h00 | 2024-02-02 |
| Edson Kenji Tsuboi | Jose Fernando Cubas | 0-1 | B38 | Round 4: Edson Kenji Tsuboi - Jose Fernando Cubas | 2023-06-20 |