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Blumenfeld Countergambit E10

Family: Blumenfeld Countergambit · basic page

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1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 b5

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Variations of this family

NameECOMain line length
Blumenfeld Countergambit: Duz-Khotimirsky VariationE109 plies
Blumenfeld Countergambit: Spielmann VariationE1012 plies