15 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Pena, Helio Adelino Silva | Jeremias, Damaim | 1-0 | B01 | Round 6: Pena, Helio Adelino Silva - Jeremias, Damaim | 2026-05-27 |
| Pena, Helio Adelino Silva | Finkler, Kai Andreas | 1/2-1/2 | D02 | Round 4: Pena, Helio Adelino Silva - Finkler, Kai Andreas | 2026-05-25 |
| Pena, Helio Adelino Silva | Botelho, Adelino | 0-1 | D10 | Round 8: Pena, Helio Adelino Silva - Botelho, Adelino | 2025-03-06 |
| Pena, Helio Adelino Silva | Finkler, Kai Andreas | 0-1 | B03 | Round 7: Pena, Helio Adelino Silva - Finkler, Kai Andreas | 2025-03-05 |
| Pena, Helio Adelino Silva | Goncalves, Beatriz M A C Nunes | 1-0 | C54 | Round 5: Pena, Helio Adelino Silva - Goncalves, Beatriz M A C Nunes | 2025-03-04 |
| Pena, Helio Adelino Silva | Matthamagoda, Risika Riyon | 1-0 | D35 | Round 3: Pena, Helio Adelino Silva - Matthamagoda, Risika Riyon | 2025-03-02 |