7 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Halomoan, Marco Matheus | Zhu, Xia | 1/2-1/2 | E01 | Hong Kong International Open Chess Championship 2023 | 2023-12-28 |
| Halomoan, Marco Matheus | Zhou, Guoyu | 1/2-1/2 | A20 | Hong Kong International Open Chess Championship 2023 | 2023-12-27 |
| Halomoan, Marco Matheus | Sarwate, Rohit | 1/2-1/2 | E01 | Hong Kong International Open Chess Championship 2023 | 2023-12-26 |
| Halomoan, Marco Matheus | Shao, Xiayang | 0-1 | A15 | Hong Kong International Open Chess Championship 2023 | 2023-12-25 |