46th FIDE Chess Olympiad 2026 · Open Round 5
FM Mohamed-Mehdi Aithmidou (2255) vs IM Leonardo Valdes Romero (2305)
Board 1, Morocco – Costa Rica. Result: 0-1. 90 moves. Opening: King's Indian Attack: Symmetrical Defense (A05).
Key moments
- Move 33. f5 — blunder
- Move 35… Qg7 — blunder
- Move 68. Kc6 — blunder