8 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Marcos, Marvin | Boshra, Alshaeby | * | D00 | 23rd Dubai Open | B | 2023-06-01 |
| Marvin Marcos | Saeed Alnuaimi Ghaith | 1-0 | D00 | Round 4: Marvin Marcos - Saeed Alnuaimi Ghaith | 2023-05-30 |
| Marvin Marcos | Sultan Al Taher Zayed | 1/2-1/2 | A45 | Round 2: Marvin Marcos - Sultan Al Taher Zayed | 2023-05-28 |