Chess game between FM Santiago Ospina Castro and Andres Mauricio Arango in Round 4: Ospina Castro, Santiago - Arango, Andres Mauricio, Round 4.4. Result: 0-1.
Round 4.4 · May 10, 2025 · 0-1 · TC 90+30
B40 · Sicilian Defense: French Variation, Westerinen Attack
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