Chess game between CM Cocoro Matsumura and IM Bjorn Thorfinnsson in Round 5: Matsumura, Cocoro - Thorfinnsson, Bjorn, Round 5.9. Result: 0-1.
Round 5.9 · Jul 19, 2026 · 0-1 · TC Blitz
C60 · Ruy Lopez: Cozio Defense
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