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46th FIDE Chess Olympiad 2026 · Open Round 4

Joseph Dalliah (1938) vs Marc Delrieu (1564)

Board 2, Gambia – Vanuatu. Result: 0-1. 25 moves. Opening: Old Indian Defense: Normal Variation (A55).

Key moments

Move 15… b5 — blunder
Move 20. a3 — blunder
Move 20… Bb5 — blunder