Chess game between Tjark Oberesch and Dirk Clasen in Round 4: Oberesch, Tjark - Clasen, Dirk, Round 4.24. Result: 0-1.
Round 4.24 · Jun 29, 2025 · 0-1 · TC 10+5
D04 · Queen's Pawn Game: Colle System, Grünfeld Formation
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