4 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Marques, Guilherme Keher | Fiori, Luis Eduardo | 1-0 | A20 | III ABERTO DO BRASIL DE XADREZ RONDONIA | 2026-09-06 |
| Marques, Guilherme Keher | Farias, Robson da Costa | 1/2-1/2 | A20 | III ABERTO DO BRASIL DE XADREZ RONDONIA | 2026-09-05 |
| Marques, Guilherme Keher | Macedo, Gustavo H Reis | 0-1 | A10 | III ABERTO DO BRASIL DE XADREZ RONDONIA | 2026-09-04 |