19 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Okabe, Yuma | Kihara, Kotaro | 1-0 | B01 | Round 4: Okabe, Yuma - Kihara, Kotaro | 2024-04-07 |
| Okabe, Yuma | Hashimoto, Shunji | 1-0 | B01 | Round 6: Okabe, Yuma - Hashimoto, Shunji | 2024-04-07 |
| Okabe, Yuma | Kobayashi, Hiroaki | 1-0 | C44 | Round 2: Okabe, Yuma - Kobayashi, Hiroaki | 2024-04-06 |
| Okabe, Yuma | Weerasekara, Dinul Vinsitha | 1-0 | B13 | World Youth Cup 2021 O14-G14 - Open 14 | 2021-08-11 |
| Okabe, Yuma | Barja Viveros, Matias Ariel | 0-1 | B23 | World Youth Cup 2021 O14-G14 - Open 14 | 2021-08-11 |
| Okabe, Yuma | Marocco, Gabriel Leao Quadros | 1-0 | B23 | World Youth Cup 2021 O14-G14 - Open 14 | 2021-08-11 |
| Okabe, Yuma | Han, Xuqian Ben | 0-1 | B23 | World Youth Cup 2021 O14-G14 - Open 14 | 2021-08-11 |