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46th FIDE Chess Olympiad 2026 · Open Round 11

GM Faustino Oro (2537) vs GM Tomi Nyback (2593)

Board 1, Argentina – Finland. Result: 1-0. 45 moves. Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack (B30).

Key moments

Move 35. f5 — blunder
Move 35… Bf8 — blunder
Move 41… Rb3 — decisive