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Sicilian Defense: Najdorf Variation, Opocensky Variation· B92
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AdvantageM9
Critical
Engine
59th Biel International Chess Festival 2026 | Open | Blitz (BTZ)
Round 1 · Board 42 · Jul 19, 2026 · 0-1
B92 · Sicilian Defense: Najdorf Variation, Opocensky Variation
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