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46th FIDE Chess Olympiad 2026 · Women Round 4

WCM Idunn Helgadottir (1869) vs WFM Thu Giang Nguyen (2086)

Board 4, Iceland – Australia. Result: 0-1. 33 moves. Opening: Nimzo-Indian Defense (E20).

Key moments

Move 17… Rad8 — swing
Move 25. Bc3 — blunder
Move 26. Kf2 — decisive