0–1
M13
abcdefgh
87654321
Zukertort Opening: Black Mustang Defense· A04
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0–1
AdvantageM13
Critical
Engine
59th Biel International Chess Festival 2026 | Open | Blitz (BTZ)
Round 11 · Board 51 · Jul 19, 2026 · 0-1
A04 · Zukertort Opening: Black Mustang Defense
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