Chess game between Mirko Ballmer and Ismael Cousin in Biel Chess Festival 2025 Blitz, Round 4.46. Result: 1-0.
Round 4.46 · Jul 20, 2025 · 1-0 · TC 3 min + 2 sec per move
C39 · King's Gambit Accepted: Kieseritzky Gambit, Berlin Defense
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