6 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Harada, Ayrton Katsunori | Assis, Washington Luis Lincoln D | 1/2-1/2 | B90 | VII Caraca Chess Open 2026 - STD | 2026-08-13 |
| Harada, Ayrton Katsunori | Matsuura, Everaldo | 0-1 | B00 | VII Caraca Chess Open 2026 - STD | 2026-08-12 |
| AIM Ayrton Katsunori Harada | Enthonny Myckhael Machado Gomes | 1-0 | C00 | VII Caraca Chess Open 2026 - STD | 2026-08-12 |
| Harada, Ayrton Katsunori | Araujo, Everson De Moura | 0-1 | B41 | II Aberto do Brasil de Xadrez Rondonia 2025 | 2025-04-19 |