Chess game between CM Milan Petras and Oldrich Lorenc in Olomouc Chess Summer 2025 - D2 open seniors tournament 65+, Round 7.4. Result: 1-0.
Round 7.4 · Aug 22, 2025 · 1-0 · TC 2x90 min./40 moves + 30 min. + 30 sec./move
D91 · Grünfeld Defense: Three Knights Variation, Petrosian System
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