Chess game between Gerd Niebuhr and Gerhard, Dr. Koehler in Round 3: Niebuhr, Gerd - Koehler, Gerhard, Dr., Round 3.6. Result: 0-1.
Round 3.6 · Jul 8, 2026 · 0-1 · TC 90+30
A42 · Modern Defense: Averbakh System
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