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46th FIDE Chess Olympiad 2026 · Open Round 7

Stefan Lee Luen Mang (1898) vs IM Mariano Ortega Amarelle (2375)

Board 1, Mauritius – Cape Verde. Result: 0-1. 41 moves. Opening: Sicilian Defense: Prins Variation (B54).

Key moments

Move 18. f4 — swing
Move 29. Na4 — swing
Move 34. Qd3 — decisive