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46th FIDE Chess Olympiad 2026 · Open Round 5

GM Jan-Krzysztof Duda (2743) vs IM Dau Khuong Duy (2509)

Board 1, Poland – Vietnam. Result: 1-0. 53 moves. Opening: King's Indian Defense: Karpov System (E71).

Key moments

Move 38. e5 — swing
Move 43… Qd1+ — swing
Move 44… Qb3 — blunder