Chess opening · ECO E10
Blumenfeld Countergambit Accepted
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1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 b5 5. dxe6 fxe6 6. cxb5 d5
Blumenfeld Countergambit Accepted is catalogued under ECO code E10. It is reached after 6 moves (12 half-moves): 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 b5 5. dxe6 fxe6 6. cxb5 d5. After the last move it is White to play. White opens 1. d4. It is the defining line of the Blumenfeld Countergambit Accepted family, which has 1 catalogued line in total.