Chess game between Gary Calcina and Diego Alexander Reyes Zavaleta in Round 17: Calcina, Gary - Reyes Zavaleta, Diego Alexander, Round 17.11. Result: 1-0.
Round 17.11 · Jun 28, 2026 · 1-0 · TC 5+2
D91 · Grünfeld Defense: Three Knights Variation, Petrosian System
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