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Understanding the QGA - A Black Repertoire with 1.d4 d5 2.c4 dxc4 (Delchev and Semkov 2015)
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powered by ChessUtilities.com
Understanding the QGA - A Black Repertoire with 1.d4 d5 2.c4 dxc4 (Delchev and Semkov 2015)
Other results: