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46th FIDE Chess Olympiad 2026 · Open Round 1

Tieta Apadinuwe (1779) vs FM Moises Antonio Castro Silva (2266)

Board 2, Nauru – Venezuela. Result: 0-1. 42 moves. Opening: Sicilian Defense: Four Knights Variation, Cobra Variation (B45).

Key moments

Move 22. Qb4 — blunder
Move 27… Qxc5 — blunder
Move 29. Rxd6 — blunder