36 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Cortes Valdivia, Walter Benjamin | Quintero Sanchez, Santiago | 1/2-1/2 | B10 | 16 CHESS BOSS - CHESS TOUR MAGISTRAL C | 2026-09-06 |
| Cortes Valdivia, Walter Benjamin | Juarez, Leticia | 1/2-1/2 | B22 | 16 CHESS BOSS - CHESS TOUR MAGISTRAL C | 2026-09-05 |
| Cortes Valdivia, Walter Benjamin | Miranda Gatica, Claudio Adolfo | 0-1 | B00 | 16 CHESS BOSS - CHESS TOUR MAGISTRAL C | 2026-09-05 |
| Cortes Valdivia, Walter Benjamin | Perez Rojas, Felipe | 0-1 | B24 | CAMPEONATO NACIONAL ESCOLAR CATEGORIAS IMPARES 2026 | 2026-07-02 |
| Cortes Valdivia, Walter Benjamin | Perez Rojas, Felipe | 0-1 | B24 | CAMPEONATO NACIONAL ESCOLAR CATEGORIAS IMPARES 2026 | 2026-06-28 |
| Cortes Valdivia, Walter Benjamin | Pino Smythe, Maximiliano | 1-0 | B10 | 14° CHESS BOSS - CHESS TOUR C | 2026-05-17 |
| Cortes Valdivia, Walter Benjamin | Nandwani Narwani, Suraj Sriram | 0-1 | C77 | 14° CHESS BOSS - CHESS TOUR C | 2026-05-16 |
| Cortes Valdivia, Walter Benjamin | Pereira Cid, Fabian | 0-1 | C05 | 14° CHESS BOSS - CHESS TOUR C | 2026-05-16 |
| Cortes Valdivia, Walter Benjamin | Contreras Suazo, Ricardo | 1/2-1/2 | B26 | Round 11: Cortes Valdivia, Walter Benjamin - Contreras Suazo, Ricardo | 2026-02-28 |
| Cortes Valdivia, Walter Benjamin | Puebla Arredondo, Claudio | 1/2-1/2 | B25 | Round 10: Cortes Valdivia, Walter Benjamin - Puebla Arredondo, Claudio | 2026-02-27 |
| Cortes Valdivia, Walter Benjamin | Garmendia Vega, Gabriel | 0-1 | B22 | Round 1: Cortes Valdivia, Walter Benjamin - Garmendia Vega, Gabriel | 2026-02-22 |
| Cortes Valdivia, Walter Benjamin | Fica Cruz, Joaquin | 0-1 | C01 | III Itt Temuco 2026 | 2026-01-14 |
| Cortes Valdivia, Walter Benjamin | Donoso Aguirre, Maximiliano | 0-1 | C93 | III Itt Temuco 2026 | 2026-01-12 |
| Cortes Valdivia, Walter Benjamin | Andrade Saez, Juan De Dios | 1/2-1/2 | B25 | III Itt Temuco 2026 | 2026-01-11 |
| Cortes Valdivia, Walter Benjamin | Ticona Cauna, Yoel Nelson | 1-0 | D05 | Final Nacional de Ajedrez Juegos Deportivos Escolares IND 2024 | 2024-10-21 |
| Cortes Valdivia, Walter Benjamin | Contreras Munoz, Vicente Matias | 1/2-1/2 | B33 | Final Nacional de Ajedrez Juegos Deportivos Escolares IND 2024 | 2024-10-21 |
| Cortes Valdivia, Walter Benjamin | Soto Saldivia, Cristobal Alonso | 1/2-1/2 | C77 | Final Nacional de Ajedrez Juegos Deportivos Escolares IND 2024 | 2024-10-20 |
| Cortes Valdivia, Walter Benjamin | Olea Contreras, Sebastian Emilio | 0-1 | E73 | NACIONAL IND VARONES SUB 14 | 2024-10-19 |
| Cortes Valdivia, Walter Benjamin | Perez Rojas, Felipe | 0-1 | D31 | Final Nacional de Ajedrez Juegos Deportivos Escolares IND 2024 | 2024-10-19 |
| Cortes Valdivia, Walter Benjamin | Cortez Vilca, Tomas | 1/2-1/2 | B89 | Final Nacional de Ajedrez Juegos Deportivos Escolares IND 2024 | 2024-10-18 |