Round 4: Vilca Contreras, Dante Ivan - Sanchez Negreiros, Alejandro Gustavo · Round 4.30
Vilca Contreras, Dante Ivan · 1–0 · Sanchez Negreiros, Alejandro Gustavo
Sep 27, 2025 · D35 · Queen's Gambit Declined: Exchange Variation, Positional Variation
PGN
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