Chess game between FM Colin Federer and CM Claudio Emanuele Costantino in Round 2: Federer, Colin - Costantino, Claudio Emanuele, Round 2.9. Result: 1-0.
Round 2.9 · Jun 16, 2026 · 1-0 · TC 90+30
C43 · Petrov's Defense: Modern Attack, Murrey Variation
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