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46th FIDE Chess Olympiad 2026 · Open Round 4

Nathan Dennis (1777) vs Cheikh Sidy Mohamed Deme (1864)

Board 3, Bermuda – Senegal. Result: 0-1. 33 moves. Opening: Queen's Gambit Declined: Chigorin Defense (D07).

Key moments

Move 20. Rad1 — swing
Move 20… Bc5 — swing
Move 26. Bc1 — blunder