39 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Koumba, Mounguen Jose Evrard | Men, Seyha | 1-0 | B90 | Olymp 2026 Open | 2026-09-27 |
| Koumba, Mounguen Jose Evrard | Renniel Gilbert | 1/2-1/2 | B45 | Olymp 2026 Open | 2026-09-25 |
| Koumba, Mounguen Jose Evrard | Gumireddy, Sanjay | 1-0 | C40 | Olymp 2026 Open | 2026-09-21 |
| Koumba, Mounguen Jose Evrard | Chi Yang | 1-0 | B12 | Olymp 2026 Open | 2026-09-18 |
| Koumba, Mounguen Jose Evrard | Renjith, Sravan | 0-1 | C45 | Olymp 2026 Open | 2026-09-16 |
| Koumba, Mounguen Jose Evrard | Bhakta Bahadur Monger | 0-1 | C10 | 45th FIDE Chess Olympiad | 2024-09-21 |
| Koumba, Mounguen Jose Evrard | Senglek, Khonsavanh | 1/2-1/2 | C10 | 45th FIDE Chess Olympiad | 2024-09-20 |
| Koumba, Mounguen Jose Evrard | Gontcharov, Serguei | 1-0 | B43 | 45th FIDE Chess Olympiad | 2024-09-16 |
| Koumba, Mounguen Jose Evrard | Mahamat Hachim Bachar | 1/2-1/2 | C18 | 45th FIDE Chess Olympiad | 2024-09-13 |
| Koumba, Mounguen Jose Evrard | Liyanage, Ranindu Dilshan | 0-1 | C55 | 45th FIDE Chess Olympiad | 2024-09-12 |
| Koumba Mounguen Jose Evrard | Senglek Khonsavanh | 1-0 | B32 | WCO | 2022-08-08 |
| Koumba Mounguen Jose Evrard | Estanislao Gatjens Capche Angel | 0-1 | B12 | WCO | 2022-08-07 |
| Koumba Mounguen Jose Evrard | Khan Taffin | 0-1 | B43 | WCO | 2022-08-03 |
| Koumba Mounguen Jose Evrard | Chinasamy Devarajen | 1-0 | B12 | WCO | 2022-08-01 |
| Koumba, Mounguen Jose Evrard | Gamba, Karim Felix | 1-0 | C29 | Online_Olympiad_Div4_PoolD | 2021-08-22 |
| Koumba, Mounguen Jose Evrard | tavi001 | 1/2-1/2 | B50 | Online_Olympiad_Div4_PoolD | 2021-08-22 |
| Koumba, Mounguen Jose Evrard | Ortega Amarelle, Mariano | 0-1 | B40 | Online_Olympiad_Div4_PoolD | 2021-08-21 |
| Koumba, Mounguen Jose Evrard | anskam | 1-0 | B90 | Online_Olympiad_Div4_PoolD | 2021-08-21 |
| Koumba Mounguen Jose Evrard | Al-Hajiri Bader | 1-0 | C77 | WCO |