46th FIDE Chess Olympiad 2026 · Open Round 6
FM Matias Haziel Lizano Quiros (2169) vs CM Moawia Ahmed Holi Ali (2089)
Board 4, Costa Rica – Sudan. Result: 1-0. 73 moves. Opening: Sicilian Defense: Accelerated Dragon, Maróczy Bind (B38).
Key moments
- Move 45… Kd6 — blunder
- Move 48. b5 — blunder
- Move 55… Kd6 — blunder