1 games · 2024–2024 · 1 classical · 0 online
Costello 10 draws0 Mamous
100.0% for Costello
Openings between them
| A21 | English Opening: King's English Variation, Reversed Sicilian | 1 | 100.0% |
All games
| Costello, C1918 | 1-0 | Mamous, Ahmad | Marburger Schachtage 2024 | 2024 |