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46th FIDE Chess Olympiad 2026 · Open Round 9

Sergio Pereira (2016) vs Alfene Ambdullah (1766)

Board 1, Sao Tome and Principe – Comoros Islands. Result: 1-0. 49 moves. Opening: Sicilian Defense: Modern Variations (B50).

Key moments

Move 15. O-O — swing
Move 35… Ne4 — swing
Move 36. Qb2 — swing