| May 27, 2025 | Acheampong Dave Quansah Chief | ½–½ | Simiyu Jadon | Round 8: Acheampong Dave Quansah Chief - Simiyu Jadon | Sicilian Defense: Chekhover Variation | |
| Jun 17, 2024 | Conradie | * | Acheampong Dave Quansah Chief | Round 3: Conradie, Dirk Cornelis Uys - Acheampong Dave Quansah Chief | Ruy Lopez: Berlin Defense | |
| Jun 17, 2024 | Acheampong Dave Quansah Chief | 1–0 | Mabhera | Round 2: Acheampong Dave Quansah Chief - Mabhera, Jedidiah | French Defense: Schlechter Variation | |
| Jun 16, 2024 | Emmanuel Idan Miskellah | ½–½ | Acheampong Dave Quansah Chief | Round 1: Emmanuel Idan Miskellah - Acheampong Dave Quansah Chief | Italian Game: Giuoco Piano | |
| Mar 20, 2024 | Agnelo | * | Acheampong Dave Quansah Chief | Round 9: Agnelo, Amorim - Acheampong Dave Quansah Chief | ? | |
| Mar 19, 2024 | Acheampong Dave Quansah Chief | * | Lam Kin Cheung | Round 8: Acheampong Dave Quansah Chief - Lam Kin Cheung, Stephane | ? | |
| Mar 18, 2024 | Acheampong Dave Quansah Chief | * | Mills-Pappoe | Round 7: Acheampong Dave Quansah Chief - Mills-Pappoe, Benjamin Adoayi | ? | |
| Mar 17, 2024 | Sekyere | * | Acheampong Dave Quansah Chief | Round 6: Sekyere, Kwame Frimpong - Acheampong Dave Quansah Chief | ? | |
| Mar 17, 2024 | Acheampong Dave Quansah Chief | * | Mahamat Hachim Bachar | Round 5: Acheampong Dave Quansah Chief - Mahamat Hachim Bachar | ? | |
| Mar 17, 2024 | Egbe | * | Acheampong Dave Quansah Chief | Round 4: Egbe, Kossi Thierry - Acheampong Dave Quansah Chief | ? | |
| Mar 17, 2024 | Acheampong Dave Quansah Chief | 0–1 | ONOKPITE | 2024 AFRICAN INDIVIDUAL CHESS CHAMPIONSHIPS (OPEN) | Petrov's Defense: Three Knights Game | |
| Mar 14, 2024 | Zhemba | * | Acheampong Dave Quansah Chief | Round 2: Zhemba, Jemusse - Acheampong Dave Quansah Chief | Catalan Opening: Closed | |
| Aug 29, 2021 | Gaoseb | 1–0 | Acheampong | Online_Olympiad_Div3_PoolE | Sicilian Defense: Najdorf Variation, English Attack | |
| Aug 29, 2021 | Melara | 1–0 | Acheampong | Online_Olympiad_Div3_PoolE | Sicilian Defense: Closed | |
| Aug 28, 2021 | Acheampong | 0–1 | Mejias Nunez | Online_Olympiad_Div3_PoolE | Sicilian Defense: Smith-Morra Gambit Declined, Push Variation | |
| Aug 28, 2021 | Acheampong | 1–0 | AJSC02 | Online_Olympiad_Div3_PoolE | French Defense: Classical Variation, Steinitz Variation | |
| Aug 28, 2021 | Wilson | 1–0 | Acheampong | Online_Olympiad_Div3_PoolE | Sicilian Defense: Najdorf Variation, Lipnitsky Attack | |
| Aug 27, 2021 | Acheampong | 0–1 | Batista Rosas | Online_Olympiad_Div3_PoolE | Caro-Kann Defense: Exchange Variation | |
| Aug 27, 2021 | Acheampong | 0–1 | Glaves | Online_Olympiad_Div3_PoolE | Caro-Kann Defense: Exchange Variation | |
| Aug 27, 2021 | Chahin Godoy | 1–0 | Acheampong | Online_Olympiad_Div3_PoolE | Sicilian Defense: Closed | |
| Aug 22, 2021 | Acheampong | 1–0 | Santos | Online_Olympiad_Div4_PoolD | Sicilian Defense: Pin Variation | |
| Aug 22, 2021 | Aziz | 1–0 | Acheampong | Online_Olympiad_Div4_PoolD | Sicilian Defense: Modern Variations | |
