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46th FIDE Chess Olympiad 2026 · Open Round 10

Lanni Gadeanang (1819) vs Seyha Men (1785)

Board 1, Nauru – Cambodia. Result: 0-1. 36 moves. Opening: Sicilian Defense: Old Sicilian (B30).

Key moments

Move 18. Nb1 — decisive
Move 18… d4 — swing
Move 19. c4 — swing