Round 4: Oscar Humberto Ardila - Juan Pablo Sierra Mejia · Round ?

Oscar Humberto Ardila · 0–1 · Juan Pablo Sierra Mejia

Aug 5, 2023 · D52 · Queen's Gambit Declined: Cambridge Springs Defense, Bogoljubow Variation

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Oscar Humberto Ardila vs Juan Pablo Sierra Mejia · Round 4: Oscar Humberto Ardila - Juan Pablo Sierra Mejia Aug 5, 2023 · Chesscope