13 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Koes, Richard | Koster, Chiel | 0-1 | B20 | WLC Toernooi 2023 A | 2023-05-06 |
| Richard Koes | Sander Wage | 1/2-1/2 | B20 | Round 9: Richard Koes - Sander Wage | 2022-10-22 |
| Richard Koes | Nanne Van Foreest | 1-0 | B40 | Round 7: Richard Koes - Nanne Van Foreest | 2022-10-20 |
| Richard Koes | Charan Sai Kalluri Hari | 0-1 | B74 | Round 5: Richard Koes - Charan Sai Kalluri Hari | 2022-10-19 |
| Richard Koes | Adrian Mensing | 0-1 | B92 | Round 3: Richard Koes - Adrian Mensing | 2022-10-17 |
| Richard Koes | Adrian Clemens | 1-0 | B50 | Round 1: Richard Koes - Adrian Clemens | 2022-10-15 |
| Koes, Richard | Cramling Bellon, Anna | 0-1 | B44 | Kvika Reykjavik Open 2022 | 2022-04-07 |